Disinfectant solution bottle

Abstract: Since the disinfectant solution bottle has a detachable section and a sealing section, the disinfectant solution bottle can be connected to the inlet of the disinfectant solution tank of the cleaning and disinfecting unit in a watertight manner; the mouth section of the bottle is closed with the sealing section before the disinfectant solution bottle is attached to the inlet of the disinfectant solution tank; and while the disinfectant solution is being connected to the inlet of the disinfectant solution tank, the disinfectant solution or concentrated disinfectant solution in the disinfectant solution bottle can flow into the disinfectant solution tank via the inlet because the inside of the disinfectant solution bottle and the inside of the disinfectant solution tank can communicate with each other in a watertight manner cut off from the outside, for example, due to automatic rupture of the sealing section when the disinfectant bottle is attached to the inlet of the disinfectant solution tank. Therefore, when injecting a disinfectant solution into the disinfectant solution tank, no vapor of the disinfectant solution can leak out.

Description: The present invention relates to a disinfectant solution bottle for holding a disinfectant solution or concentrated disinfectant solution, particularly a disinfectant solution bottle attachable to a disinfectant tank of an endoscope cleaning and disinfecting unit for cleaning and disinfecting an endoscope. Traditionally, endoscopes have been widely used for examination or treatment of a body cavity. An endoscope includes a variety of ducts for air supply, water supply, aspiration, etc. Its external surface and internal ducts must be cleaned and disinfected after each use. Traditionally, various types of endoscope cleaning and disinfecting units have been used to clean and disinfect endoscopes. In principle, however, an endoscope is cleaned and disinfected in a cleaning tank through a series of processes constituted of cleaning the endoscope with cleaning water, disinfecting the cleaned endoscope with a disinfectant solution, rinsing, and drying. During the above-mentioned disinfecting process, a pre-determined disinfectant solution is supplied to the cleaning tank from a disinfectant solution tank arranged within the unit. A pre-determined quantity of disinfectant and sterilizing solution (hereinafter referred to as "disinfectant solution" simply) is stored in the disinfectant solution tank in advance. The disinfectant solution stored in the disinfectant solution tank is produced by diluting a concentrated disinfectant solution with diluting water. Traditionally, a disinfectant solution is prepared in a specific preparation place such as a sink by the user. Then the prepared disinfectant solution is injected into the disinfectant solution tank from the inlet of the disinfectant solution tank by the user In the traditional case in which a disinfectant solution is prepared in a specific preparation place by the user, it is not easy to obtain a predetermined concentration of the disinfectant solution. US 5,705,066 discloses a prior art disinfectant solution bottle. The present invention made in consideration of the above-mentioned problem is intended to provide a disinfectant solution bottle with which a predetermined concentration of the disinfectant solution can be obtained easily. An aspect of the present invention is a disinfectant solution bottle attachable to the inlet of an endoscope cleaning and disinfectant unit comprising: a bottle body for suitable for holding a disinfectant solution or concentrated disinfectant solution having a mouth section; a detachable cap disposed on said mouth section, said cap providing an attachment section for attaching said cap to the mouth section, a section which is insertable in said inlet of said cleaning and disinfectant unit, and a sealing section disposed on said detachable section for sealingly connecting the cap with said inlet of said cleaning and disinfectant unit in a watertight manner for keeping in a watertight and airtight manner said mouth section relative to the outside; and means for closing off said mouth section, said means for closing off being rupturable by a protruding section arranged in the cleaning and disinfectant unit for opening said mouth section, characterised in that said means for closing off the mouth section are arranged in a distance to said sealing section such that when the detachable section is connected to the inlet of a cleaning and disinfectant unit having a fixed protruding section, the sealing is effectable prior to the rupture of the means for closing off the mouth section by the fixed protruding section. According to the first aspect of the present invention, since the disinfectant solution bottle has a detachable section and a sealing section, the disinfectant solution bottle can be connected to the inlet of the disinfectant solution tank of the cleaning and disinfecting unit in a watertight manner. The mouth section of the bottle is closed with the means for closing off before the disinfectant solution bottle is attached to the inlet of the disinfectant solution tank. While the disinfectant solution is being connected to the inlet of the disinfectant solution tank, the disinfectant solution or concentrated disinfectant solution in the disinfectant solution bottle can flow into the disinfectant solution tank via the inlet because the inside of the disinfectant solution bottle and the inside of the disinfectant solution tank can communicate with each other in a watertight manner cut off from the outside. For example, such communication is possible due to automatic rupture of the means for closing off when the disinfectant bottle is attached to the inlet of the disinfectant solution tank. Therefore, when injecting a disinfectant solution into the disinfectant solution tank, no vapor of the disinfectant solution can leak out. Moreover the sealing section is disposed at a further position from said mouth section than the means for closing off on the tip side of said bottle body. As a result the disinfectant solution bottle can be connected to the disinfectant solution tank via the sealing section in a watertight manner until rupture of the means for closing off. Then the means for closing off is automatically ruptured by a mechanism on the inlet side when the disinfectant solution bottle is attached to the inlet of the disinfectant solution tank. That is, the inside of the disinfectant solution bottle and the inside of the disinfectant solution tank can communicate with each other after being cut off from the outside in a watertight and airtight manner. Therefore, the disinfectant solution or concentrated disinfectant solution can flow into the disinfectant solution tank via the inlet without leaking out. The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate presently preferred embodiments of the invention, and together with the general description given above and the detailed description of the preferred embodiments given below, serve to explain the principles of the invention. Fig.1 is a schematic diagram of the disinfectant solution tank, a key part of the endoscope cleaning and disinfecting unit Fig. 2(a) is a cross-sectional view of the bottle to be attached to the disinfectant solution tank shown in Fig. 1. Fig. 2(b) is a front view of the mouth section of the bottle shown in Fig. 2(a). Fig. 3(a) is a front view of the mouth section of the bottle shown in Fig. 2. Fig. 3(b) is a longitudinal-sectional view of the bottle shown in Fig. 2. Fig. 4 is a sectional view of the attachment section of the bottle and the disinfectant solution tank. Fig. 5(a) shows the bottle is locked to the attachment section of the disinfectant solution section by the lock device. Fig. 5(b) shows the lock device is released. Fig. 6(a) is a front view of the mouth section of the bottle according to the second embodiment of the invention. Fig. 6(b) is a cross-sectional view of the bottle shown in Fig. 6(a). Fig. 7(a) is a front view of the mouth section of the bottle according to the third embodiment of the invention. Fig. 7(b) is a cross-sectional view of the bottle shown in Fig. 7(a). Fig. 8(a) is a front view of the mouth section of the bottle according to the forth embodiment of the invention. Fig. 8(b) is a cross-sectional view of the bottle shown in Fig. 8(a). Referring to drawings, the embodiments of the present invention will be described as below. Figs. 1 through 5 relate to the first embodiment. As shown in Fig. 1, a disinfectant solution tank 32 is disposed in the body 100A of a cleaning and disinfecting unit. Such unit is disclosed by EP-A-1025795 for example. On the upper face of the disinfectant solution tank 32, is arranged a mouthpiece-like bottle attaching sections 43 to which the bottle section 50 holding a concentrated disinfectant solution is detachably attached. The bottle attaching section 43 has a curved upper portion so that the opening section is oriented in the lateral direction. As shown in more detail in Fig. 2, the bottle section 50 attached to the bottle attaching section 43 comprises a first bottle 50A holding a main concentrated solution and a second bottle 50B holding a buffer. Each of the bottles 50A and 50B comprises a bottle-like bottle body 51 in which a solution is stored and a cap 52 which is attached to the mouth section 51a of the bottle body 51. The mouth sections 51a are eccentric to the center axis of the bottle body 51 so that even when the bottles 50A and 50B lie on their side (as shown in Fig. 1), solutions held in the bottles 50A and 50B may be completely discharged through the mouth sections 51a due to their own weight. Specifically, the mouth sections 51a are located on the outer circumference of the bottle body 51 so that the inner face of a sidewall of the bottle body 51 may be on the same plane as the inner face of the mouth sections 51a. The cap 52, which comprises a cylinder-like cap body 52a, an attachment section 52b formed at the proximal end of the cap body 52a and attached to the bottle body 51, and a sealing section 52c formed at the distal end of the cap body 52a and constituted of an elastic-material member protruding outwardly on the radial direction of the cap 52, constitutes a detachable section 60 detachably attached to the bottle attaching section 43 on the side of the disinfectant solution tank 32. In addition, the cap 52 has a resin film (not renewable once ruptured) that is located at the boundary between the attachment section 52b and the cap body 52a, and can close off the mouth section 51a when the cap 52 is attached to the mouth section 51a of the bottle body 51 via the attachment section 52b. On a sidewall of the bottle body 51, is arranged a pair of concave sections 55 along the longitudinal axis of the bottle body 51. On another sidewall of the bottle body 51, is arranged a pair of convex sections 56 along the longitudinal axis of the bottle body 51. The first bottle 50A and the second bottle 50B are integrally assembled without longitudinally deviating from each other by engaging the concave sections 55 on a sidewall with the convex sections 56 on another sidewall. In this case, the mouth sections 51a (cap 52) of the bottles 50A and 50B are oriented so that they may be side by side as shown Fig. 2(b). Such an assembled condition is firmly maintained by a shrink film 57 that integrally winds around the sidewalls of the bottles 50A and 50B to thereby form the bottle section 50. Such an assembled condition may be also maintained by welding the bottles 50A and 50B to each other without a shrink film 57. The bottle attaching section 43 detachably attached to the bottle section 50 forms an inlet(channel) from which a concentrated disinfectant solution can be injected into the disinfectant solution tank 32. As shown in detail in Fig. 4, the bottle attaching section 43 has the bottle receiving section 43a for receiving the mouth section 51a of the bottle 50A. Likewise the bottle 50B also includes a mouth receiving section 51a. The bottle attaching section 43 and the mouth section 51a along with the cap 52 form an airtight and watertight seal. An injection port 43c for guiding the concentrated solution into the disinfectant solution tank 32, a pair of protruding sections 43b for allowing the insides of the bottles 50A and 50B to communicate with the inside the disinfectant solution tank 32 by opening the mouth sections 51a of the bottles 50A and 50B while the mouth sections 51a of the bottles 50A and 50B are being received in a watertight manner by the bottle receiving sections as shown in Fig. 4(c). A bottle receiving section 43a has a two-tube structure comprising an external tube a and an internal tube b arranged in a coaxial manner. In this case, the ring-shaped space between the external tube a and the internal tube b is set for the measurement obtained by fitting the caps 52 of the bottles 50A and 50B, for example, almost the same as the thickness of the cap body 52a. A protruding section 43b is disposed inside the internal tube b, its end face being tapered, and its internal hole communicating with the injection port 43c. As shown in Fig. 1, a plurality of level sensors 44, 45, and 46 are arranged in the disinfectant solution tank 32 for detecting the quantity of the solution stored in the disinfectant solution tank 32 in stages. The first level sensor 44 can detect the predetermined quantity of a concentrated solution to be injected into the disinfectant solution tank 32 via the concentrated solution bottles 50A and 50B. The second level sensor 45 can detect the quantity of a diluting solution to be supplied for diluting the predetermined quantity of the concentrated solution injected into the disinfectant solution tank 32 (actually, the quantity of the entire disinfectant solution of the predetermined concentration constituted by the diluting solution and the concentrated solution already injected into the tank 32). The third level sensor 46 can detect the minimum quantity required to raise the disinfectant solution to the cleaning tank located in the upper side when starting the unit (the minimum quantity of the disinfectant solution required to appropriately disinfect an endoscope in the cleaning tank. Information on detection from the level sensors 44, 45, and 46 is transmitted to the control section 42. In the present embodiment, the endoscope cleaning and disinfecting unit 100 requires a 15-liter disinfectant solution whose dilution rate is set at 10 times (nine-units of diluting solution to one-unit of concentrated solution). Therefore, the internal volume of the bottle section 50 is set at 1.05 to 2 liters for supplying a concentrated solution. This is because it is necessary to supply at least 1.05-liter concentrated disinfectant solution (concentration rate: 7 %) for assuring its effectivity, and at most 2 litters (concentration rate: 13 %) for assuring the durability of the endoscope, forceps, or unit to be disinfected. As shown in Fig. 1, on a sidewall of the unit body 100A, is formed a bottle insertion hole section 63 into which the bottle section 50 is inserted, and which is tilted with an inclination to the obliquely downward direction (in the present embodiment, the tilt angle: 10 degrees). Since the bottle section 50 can be attached to the disinfectant solution tank 32 from a side of the unit in such a way, the cleaning and disinfecting unit in which a lot of elements are arranged on the disinfectant solution tank 32 may be reduced in size. Facing the internal end opening of the bottle insertion hole 63, are the upper end sections of the laterally curved bottle attaching sections 43. In this case, the bottle receiving sections 43a of the bottle attaching sections 43 are located at a lower part in the bottle insertion hole 63. That is, when the bottles 50A and 50B are set in the bottle insertion hole 63 with their mouth sections 51a down as shown in Fig. 1. In this position, the mouth sections 51a (cap 52) can be attached to the bottle receiving sections 43a. However, when the bottles 50A and 50B are set in the bottle insertion hole 63 with the mouth sections 51a up, the mouth sections 51a (cap 52) cannot be attached to the bottle receiving sections 43a. Accordingly, the bottle section 50 is prevented from being reversed. A bottle detecting sensor 62 is arranged in the bottle insertion hole 63 to detect the bottles 50A and 50B being appropriately connected to the bottle attaching sections 43. The bottle detecting sensor 62 is actuated when it comes into contact with the bottle section 50 at the position, as shown in Fig. 4(c), at which the bottles 50A and 50B are appropriately connected to the bottle attaching sections 43. Moreover, when the bottles 50A and 50B are appropriately connected to the bottle attaching sections 43, the bottle section 50 completely disappears in the bottle insertion hole 63. Information on detection from the bottle detecting sensor 62 is transmitted to the control section 42. As shown in Figs. 1 and 5, a lock device 66 is also arranged in the bottle insertion hole 63 to lock the bottle section 50 at the position, as shown in Fig. 4(c), at which the bottles 50A and 50B are appropriately connected to the bottle attaching sections 43. The lock device has a lock arm 65 for supporting the bottom face of the bottle section 50 to prevent the bottle section 50 from coming off from the bottle insertion section 63. Next, an explanation will be given for how to inject a concentrated disinfectant solution into the disinfectant solution tank of the above-mentioned endoscope cleaning and disinfecting unit via the bottle section 50 for automatic dilution. First, insert the bottle section 50 (holding a concentrated disinfectant solution in it) into the bottle insertion hole 63. The mouth sections 51a of the bottles 50A and 50B are closed off by the film sections 54 with the mouth sections down. As shown in Fig. 4 (a), the caps of the bottles 50A and 50B face the bottle receiving sections 43a of the bottle attaching sections 43 on the side of the disinfectant solution tank 32. Next, when the bottle section 50 is further pushed into the bottle insertion hole 63, the cap bodies 52a of the caps 52 of the bottles 50A and 50B can be fitted to the ring-shaped space between the external tube a and the internal tube b, and the closed mouth sections 51a of the bottles 50A and 50B can be received by the bottle receiving sections 43a. In this case, the sealing section 52c is pressed by the inner face of the external tube a, and is elastically deformed to maintain the mouth sections 51a watertight to the outside(See Fig. 4(b)). When the bottle section 50 is further pushed into the bottle insertion hole 63, the film sections 54 can be ruptured by the protruding sections 43b, and the mouth sections 51a can be opened while the mouth sections 51a are received in watertight fashion as shown in Fig. 4(c). This allows the inside of the bottles 50A and 50B to communicate with the inside of the disinfectant solution tank 32 via the injection port 43c, and the solution in the bottles 50A and 50B can be completely injected into the disinfectant solution tank 32 because of the shape of the bottles 50A and 50B. When the bottle section 50 is completely connected to the bottle attaching sections 43 in such a way, the bottle detecting sensor 62 comes contact with the bottle section 50, and is actuated. The information on detection is transmitted to the control section 42, and the control section 42 actuates the lock device 66 based on the information on detection. This allows the lock arm 65 to support the bottom face of the bottle section 50 (see Fig. 5(a)), and prevents the bottle section 50 from coming off from the bottle insertion hole 63. When the first sensor 44 detects the predetermined quantity of the concentrated solution (the entire quantity of the solution held by the bottle section 50) being injected into the tank 32, the control section 42 opens a water feed valve, and switches the duct switching valve to connect a water duct 35 to the diluting solution supply duct 39. This allows cleaning water as a diluting solution to be injected into the disinfectant solution tank 32. Then, when the concentrated solution is diluted by the diluting solution, and the quantity of the disinfectant solution is detected by the second level sensor 45, the control section 42 judges that the concentration of the disinfectant solution has attained the predetermined level, and stops supplying the diluting solution to the disinfectant solution tank 32. On the other hand, when the disinfectant solution in the disinfectant solution tank 32 is reduced to a pre-determined quantity due to use of the disinfectant solution, the third level sensor 46 detects it. Then, the control section 42 encourages the user to discharge the disinfectant solution from the disinfectant solution tank 32. After the disinfectant solution has been discharged, and the first level sensor 44 has come to the off state, the control section 42 judges that the disinfectant solution has been discharged, and releases the lock device 66. (See Fig. 5(b)) This allows the user to take out the bottle section 50 and replace it with another. After a disinfectant solution has been automatically prepared through the above-mentioned processes, it becomes possible to clean and disinfect an endoscope. As mentioned above, the bottle section 50 (bottles 50A and 50B) according to the present embodiment, which has a detachable section 60 and a sealing section 52c, can be directly connected to the bottle attaching section 32 (inlets) of the disinfectant solution tank 32 of the endoscope cleaning and disinfecting unit 100. Before the bottles 50A and 50B are attached to the bottle attaching sections of the disinfectant solution tank 32, the mouth sections of the bottles 50A and 50B are closed off by the film sections 54. When the bottles 50A and 50B are connected to the bottle attaching sections 43 of the disinfectant solution tank 32, the inside of the bottles 50A and 50B can communicate with the inside of the disinfectant solution tank 32 in a watertight manner relative to the outside, and the concentrated solution in the bottles 50A and 50B can flow into the disinfectant tank 32 via the bottle attaching sections 43, because the film sections 54 have been automatically ruptured by the protruding sections 43b when the bottles 50A and 50B have been attached to the bottle attaching sections 43 of the disinfectant solution tank 32. Therefore, when injecting a disinfectant solution into the disinfectant solution tank 32, no vapor of the disinfectant solution can leak out. In the bottle section 50 (bottles 50A and 50B) according to the present embodiment, the sealing sections 52c are arranged on the top side of the bottle bodies 51 in a farther position from the mouth sections 51a than the film sections 54. Therefore, the bottles 50A and 50B can be connected to the bottle attaching sections 43 of the disinfectant solution tank 32 in a watertight and airtight manner. That is, the inside of the bottles 50A and 50B and the inside of the disinfectant solution tank 32 can communicate with each other after being cut off from the outside in a watertight and airtight manner. Therefore, the concentrated disinfectant solution in the bottles 50A and 50B can flow into the disinfectant solution tank 32 via the bottle attaching sections 43 without leaking out. As for the bottle section 50 (bottles 50A and 50B) according to the present embodiment, its internal volume is set within a given range. That is, when the endoscope cleaning and disinfecting unit 100 requires a 15-liter disinfectant solution whose dilution rate is set at 10 times (nine-unit diluting solution to one-unit concentrated solution), the internal volume of the bottle section 50 is set at 1.05 to 2 litters. Therefore, a concentrated solution of an appropriate dilution rate can be supplied into the cleaning tank. (A concentrated solution can be supplied within a volume range predetermined by the unit.) As for the bottle body 51 according to the present embodiment, the bottle 50A and the bottle 50B are integrally assembled without longitudinally deviating from each other by engaging the concave sections 55 on a sidewall with the convex sections 56 on another sidewall. Therefore, two kinds of solutions (in the present embodiment, the main agent and buffer) can be simultaneously and surely injected into the disinfectant solution tank 32. As for the bottle section 50 (bottles 50A and 50B) according to the present embodiment, the mouth section 51a is eccentric to the center axis of the bottle body 51. Specifically, the mouth section 51a is located on the outer circumference of the bottle body 51 so that the inner face of a sidewall of the bottle body 51 may be on the same plane as the inner face of the mouth section 51a. Therefore, even when the bottles 50A and 50B lying on their side are engaged with the bottle insertion holes 63, solutions held in the bottles 50A and 50B may be completely discharged due to their own weight. When the mouth section 51a is eccentric to the center axis of the bottle body 51, the bottle section 50 can be prevented from being reversedly inserted if the bottle receiving section 43a of the bottle attaching section 43 is leaned in the bottle insertion hole 63. Although in the present embodiment, the bottle section 50 (bottles 50A and 50B) attaches to the disinfectant solution tank of an endoscope cleaning and disinfecting unit, it may used with the disinfectant solution tank of a unit for cleaning and disinfecting some other instrument other than the endoscope. In addition, although in the present embodiment, the film section 54 is arranged on the cap 52, it may be arranged on the side of the bottle body 51. Moreover, although in the present embodiment, the bottle section 50 (bottles 50A and 50B) is used as a bottle for supplying a concentrated disinfectant solution, it may be used as a bottle for supplying an already prepared disinfectant solution. In this case, it can even be used with a cleaning and disinfecting unit having no automatic dilution function. Fig. 6 shows a second embodiment according to the present invention. In the present embodiment, the bottle detecting sensor 62 is not a contact-sensor like in the first embodiment, but a photo-sensor. In addition, as shown in Fig. 6, the bottles 50A and 50B have a convex section 70 on their bottle body 51 that can be detected by the photo-sensor (i.e. can block light passing from the light emitting section to the light receiving section). Moreover, on a sidewall of each bottle body 51, is formed a concave section 72 with which the lock arm 65 of the lock device 66 can engage. The entire configuration is the same as that of the first embodiment except as mentioned above. When the convex sections 70 arranged on the bottles 50A and 50B are detected by a photo-sensor, only a bottle holding a disinfectant solution the concentration of which is controlled as predetermined can be attached. Fig. 7 shows a third embodiment according to the present invention. In the present embodiment, the bottles 50A and 50B have no resin film section 54 like the first or second embodiment, but an aluminum-foil film welded on their bottle body 51. The entire configuration is the same as that of the first embodiment except as mentioned above. Fig. 8 shows a forth embodiment according to the present invention. In the present embodiment, the bottles 50A and 50B have no sealing section 52c comprising an elastic-material member formed at the distal end of the cap body 52a. Instead, a ring-shaped groove 75 is arranged on the circumferential face of the distal end section of the cap body 52a, and provided with an O-ring 76. The entire configuration is the same as that of the first embodiment except as mentioned above. Additional advantages and modifications will readily occurs to those skilled in the art. Therefore, the invention in its broader aspects is not limited to the specific details and representative embodiments shown and described herein.

Claims: A disinfectant solution bottle (50A, 50B) attachable to the inlet of an endoscope cleaning and disinfectant unit comprising: a bottle body (51) suitable for holding a disinfectant solution or concentrated disinfectant solution having a mouth section (51a); a detachable cap (52) disposed on said mouth section (51a), said cap (52) providing an attachment section (52b) for attaching said cap (52) to the mouth section (51a), a section (60) which is insertable in said inlet of said cleaning and disinfectant unit, and a sealing section (52c) disposed on said insertable section (60) for sealingly connecting the cap (52) with said inlet of said cleaning and disinfectant unit in a watertight manner for keeping in a watertight and airtight manner said mouth section relative to the outside; and means for closing off (54) said mouth section (51a), said means for closing off (54) being rupturable by a protruding section (43) arranged in the cleaning and disinfectant unit for opening said mouth section (51a), characterised in that said means for closing off (54) the mouth section (51a) are arranged in a distance to said sealing section (52c) such that when the insertable section (60) is connected to the inlet of a cleaning and disinfectant unit having a fixed protruding section (43), the sealing is effectable prior to the rupture of the means for closing off (54) the mouth section (51a) by the fixed protruding section (43). A disinfectant solution bottle according to claim 1, wherein the internal volume of the bottle body (51) is set at 1.05 to 2 litters when the endoscope cleaning and disinfecting unit requires a 15-litter disinfectant solution whose dilution rate is set at 10 times. A disinfectant solution bottle according to claim 1, wherein the center axis of said mouth section (51a) is eccentric to the center axis of the bottle body (51). A disinfectant solution bottle according to claim 3, wherein the inner face of a sidewall of the bottle body (51) may be on the same plane as the inner face of the mouth section (51a). A disinfectant solution bottle according to claim 1, wherein the bottle body (51) has a convex section that can be detected by a sensor to detect the bottle being appropriately connected to the inlet of the disinfectant solution tank. A disinfectant solution bottle according to claim 1, wherein said bottle body (51) have a bottle holding a concentrated A solution, and another bottle holding a concentrated B solution, both of which are integrally assembled without longitudinally deviating from each other by engaging the concave sections arranged on the bottle body of a bottle with the convex sections arranged on the bottle body of another bottle. A disinfectant solution bottle according to claim 1, wherein said insertable section (60) is detachably attached to said bottle body (51). A disinfectant solution bottle according to claim 1, wherein said means for closing off (54) comprises a film to seal said mouth section (51a).

Inventors: KINOSHITA TOSHIHARU, NAKAGAWA MIKIHIKO, KINOSHITA, TOSHIHARU, NAKAGAWA, MIKIHIKO
Applicants: OLYMPUS CORP, OLYMPUS CORPORATION
Application year: 2000
Main classification: A61L2
IPC codes: A61L2