Please select the most similar patent number from A, B, C and D. Which number is?
Socks and a manufacturing method therefor, comprising an inner layer sock body and an outer layer sock body; the outer layer sock body extends along the length of the foot, the inner layer sock body being arranged on the inner side of the outer layer sock body; the inner layer sock body comprises a toe sleeve part used for wrapping and sleeving the toes and a connecting part for connecting the toe sleeve part and the outer layer sock body; the toe sleeve part is composed of at least two toe sleeves arranged in parallel, the toe sleeve extending along the length of the toe, and one end of the toe sleeve being connected to the connecting part. Also disclosed is a manufacturing method for manufacturing the present five-toed sock. The advantages of the present invention are solving the problem that feet easily grow fungus due to poor breathability, and having the same appearance as an ordinary sock.
A: Disclosed are stockings for preventing and correcting hallux valgus, comprising a stocking leg portion, a stocking opening, and a toe portion; the toe portion is at least provided with a first toe for the hallux to wear; when the stocking is worn on the foot, the first toe is located on the inner side of the foot; when the stockings are worn on the foot, at least one longitudinal elastic yarn or band stretching from the tip of the first toe toward the foot arch is disposed on the first toe and a part of the stocking leg portion on the inner side of the foot; the elastic yarn or band is in a T-shape connection with a transverse elastic band stretching from the center of the joint of the hallux-connecting metatarsus toward the foot arch. The present invention can dispel concern about wearing high-heeled shoes and pointed shoes, can effectively prevent hallux valgus, correct moderate hallux valgus, stop severe hallux valgus from continuous worsening so as to stabilize the condition, and gradually improve hallux valgus with long-term use.
B: A foot state monitoring method, comprising: at each preset collection time point, controlling a temperature sensor at a sock body of a first sock to collect a first temperature sequence, and synchronously controlling a temperature sensor at a sock body of a second sock to collect a second temperature sequence, human foot positions respectively corresponding to the temperature sensor at the sock body of the first sock and the temperature sensor at the sock body of the second sock being in mirror symmetry; parsing the first temperature sequence and the second temperature sequence to determine abnormal temperature values therefrom; replacing each of the abnormal temperature values with a foot temperature predication value corresponding thereto to obtain a processed first temperature sequence and a processed second temperature sequence, the foot temperature prediction value indicating a foot temperature value expected to be collected by the temperature sensor that collects the abnormal temperature value at a state of contacting human foot skin; and in the processed first temperature sequence and the processed second temperature sequence, if the temperature values corresponding to the same collection time point simultaneously meet a preset condition, sending foot state early warning information, the foot state early warning information comprising treatment prompt information and hearth care guide information.
C: A multi-section finger sleeve-type probe comprising a finger sleeve body (11), a flexible flat cable (13) mounted on the finger sleeve body (11), a light-emitting transistor (15), a receiver transistor (17), and a lead (19) electrically connected to the soft cable (13). The finger sleeve body (11) is a cylinder opened at the lower extremity thereof. Compared with an existing finger sleeve-type probe in which wiring pipes are provided on both the left and right sides of a silicone sleeve and thus flattening same, the finger sleeve body (11) fits the shape of a finger and fully wraps around the finger; when in use, the finger is inserted into the finger sleeve body (11) and expands the periphery thereof, thus wrapping same around the finger; this provides a large resistance, is stable when worn, is not prone to falling off, and is suitable for prolonged use. Also, the finger sleeve body (11) comprises from the top to bottom a first knuckle sleeve (111) and a second knuckle sleeve (112) respectively corresponding to the distal knuckle and the medial knuckle of the finger, thus allowing the two knuckles of the finger to be fixed, thereby further increasing the stability of the finger sleeve-type probe when worn.
D: Provided is an artificial blood vessel. The artificial blood vessel comprises an outer-layer blood vessel (1), wherein an inner-layer blood vessel (2) is nested in the outer-layer blood vessel (1), and a joint (3) connected to the inner-layer blood vessel (2) is provided on an inner wall of the outer-layer blood vessel (1), and the joint (3) is connected to one end or the middle of the inner-layer blood vessel (2). By nesting the inner-layer blood vessel (2), connected to the inner wall of the outer-layer blood vessel, in the outer-layer blood vessel (1), the outer-layer blood vessel (1) is connected when the artificial blood vessel is connected, and the length of the inner-layer blood vessel (2) is greater than that of the outer-layer blood vessel (1) for anastomosis, that is, the length of the inner-layer blood vessel (2) exceeds that of an anastomotic stoma. When blood flows through the inner-layer blood vessel (2), the blood flow pressure enables the inner-layer blood vessel (2) to be attached to the anastomotic stoma, so that the anastomotic stoma and suture stitches can be closed, isolated and pressed, thereby achieving the effect of preventing the anastomotic stoma and the suture stitches from bleeding, and making the artificial blood vessel safer and more convenient to use.
Answer: A