mwirth-epo/epo-nmt-datasets huggingface dataset:
根据本发明的方面，提供了一种拴系式腹腔镜探针，该拴系式腹腔镜探针用于通过套管针部署到受试者的体腔中以探测来自施用给受试者的放射性药物的伽马辐射。
According to an aspect of the invention, a tethered laparoscopic probe is provided, the tethered laparoscopic probe for deployment through a trocar into a cavity of a subject to detect gamma radiation from a radiopharmaceutical administered to the subject.
探针头包括细长壳体，该细长壳体包括具有第一厚度的辐射屏蔽，该辐射屏蔽用于抑制伽马辐射穿过探针头，该辐射屏蔽具有用于允许伽马辐射通过的探测孔。
The probe head comprises an elongate casing comprising radiation shielding of a first thickness, the radiation shielding for inhibiting gamma radiation from passing through the probe head, the radiation shielding having a detection aperture for admitting gamma radiation.
探针头还包括布置在壳体内的伽马辐射探测器，该伽马辐射探测器被构造成探测通过壳体的探测区域的伽马辐射。
The probe head further comprises a gamma radiation detector arranged within the casing, the gamma radiation detector configured to detect gamma radiation through the detection region of the casing.
伽马辐射探测器包括具有半径的闪烁体，该闪烁体被构造成在使用中响应于接收到的伽马辐射而闪烁。
The gamma radiation detector comprises a scintillator having a radius, the scintillator configured to scintillate, in use, in response to received gamma radiation.
伽马辐射探测器还包括光电探测器，以探测来自闪烁体的闪烁光。
The gamma radiation detector further comprises a photodetector to detect the scintillated light from the scintillator.
辐射屏蔽的厚度和闪烁体的半径被选择为使得在使用中由伽马探测装置探测到的穿透壳体的辐射屏蔽的伽马辐射与入射到辐射屏蔽上的伽马辐射的比率小于或等于1∶1000，并且使得在使用中伽马探测装置对通过探测孔入射的伽马辐射的灵敏度被最大化。
The thickness of the radiation shielding and the radius of the scintillator are selected such that, in use, the ratio of the gamma radiation permeating through the radiation shielding of the casing that is detected by the gamma detection means to the gamma radiation incident on the radiation shielding is less than or equal to 1:1000, and such that, in use, the sensitivity of the gamma detection means to gamma radiation incident through the detection aperture is maximized.
腹腔镜探针还包括拴系件，该拴系件被联接到探针头并用于在使用中拴系探针头通过套管针。
The laparoscopic probe further comprises a tether coupled to the probe head and for, in use, tethering the probe head through the trocar.
根据本发明的方面，提供了一种用于生产拴系式腹腔镜探针的方法，该拴系式腹腔镜探针用于通过套管针部署到受试者的体腔中。
According to an aspect of the invention, a method is provided for producing a tethered laparoscopic probe, the tethered laparoscopic probe for deployment through a trocar into a cavity of a subject.
该方法包括基于套管针的已知直径和对被施用到受试者时的放射性药物的已知辐射特性，选择辐射屏蔽厚度和闪烁体半径，使得在使用中由伽马探测器探测到的穿透辐射屏蔽的伽马辐射与入射到辐射屏蔽上的伽马辐射的比率小于或等于1∶1000。
The method comprises selecting a radiation shielding thickness and a scintillator radius, based on a known diameter of a trocar and known radiation properties of a radiopharmaceutical when administered to the subject, such that in use the ratio of the gamma radiation permeating through the radiation shielding that is detected by the gamma detector to the gamma radiation incident on the radiation shielding is less than or equal to 1:1000.
该方法还包括提供细长壳体，该细长壳体具有适于通过套管针插入的直径，该壳体包括具有选定辐射屏蔽厚度的辐射屏蔽。
The method further comprises providing an elongate casing, the elongate casing having a diameter suitable for insertion through the trocar, the casing comprising radiation shielding of the selected radiation shielding thickness.
该方法还包括在壳体内布置伽马辐射探测器，该伽马辐射探测器包括：具有选定闪烁体半径的闪烁体，该闪烁体被构造成在使用中响应于接收到的伽马辐射而闪烁；和用于探测来自闪烁体的闪烁光的光电探测器。
The method further comprises arranging, within the casing, a gamma radiation detector, the gamma radiation detector comprising a scintillator having the selected scintillator radius, the scintillator configured to scintillate, in use, in response to received gamma radiation; and a photodetector to detect the scintillated light from the scintillator.
该方法还包括将拴系件联接到探针头。
The method further comprises coupling a tether to the probe head.
在下文中参考附图进一步描述本发明的实施例，其中：
Embodiments of the invention are further described hereinafter with reference to the accompanying drawings, in which:
图1示出了根据本发明实施例的拴系式腹腔镜探针；
FIG. 1 illustrates a tethered laparoscopic probe according to an embodiment of the invention;
图2A示出了根据本发明另一个实施例的拴系式腹腔镜探针；
FIG. 2A illustrates a tethered laparoscopic probe according to another embodiment of the invention;
本申请的主题涉及其中切削刀片、更具体地具有圆形基本形状的切削刀片、更特别地是双面的切削刀片可转位地定位在刀片保持器的凹槽中的类型的切削工具。
The subject matter of the present application relates to cutting tools of the type in which a cutting insert, and more particularly a cutting insert having a round basic shape, and yet further in particular, a cutting insert that is double-sided, is indexably positionable in a pocket of an insert holder.
由于难以区分切削刃，因此将圆形的切削刀片可转位地定位在刀片保持器的凹槽中可能会有问题。
It can be problematic to indexably position round cutting inserts in a pocket of an insert holder since it is difficult to distinguish the cutting edges.
因此，切削工具可以设有用于将切削刀片可转位地定位在凹槽中的转位机构。
Cutting tools can thus be provided with an indexing mechanism for indexably positioning the cutting insert in the pocket.
在一些这样的转位机构中，切削刀片和凹槽中的一个可以包括至少一个转位间隙(也被称为“凹部”)，而切削刀片和凹槽中的另一个可以包括至少一个转位闩锁(也被称为“突起”)。
In some such indexing mechanisms, one of the cutting insert and the pocket can include at least one indexing gap (also referred to as a “recess”) and the other one of the cutting insert and the pocket can include at least one indexing latch (also referred to as a “protrusion”).
当至少一个转位闩锁位于至少一个转位间隙中时，可辨别切削刀片相对于凹槽的正确的可转位的定位。
Correct indexable positioning of the cutting insert relative to the pocket is discernable when the at least one indexing latch is located in the at least one indexing gap.
在一些这样的转位机构中，至少一个转位闩锁和至少一个转位间隙中的一种可以位于切削刀片的底部，而至少一个转位闩锁和至少一个转位间隙中的另一种可以位于凹槽的基部表面处。
In some such indexing mechanisms, one of the at least one indexing latches and at least one indexing gaps can be located on the bottom of the cutting insert, while the other one of the at least one indexing latches and at least one indexing gaps can be located at a base surface of the pocket.
例如，在US8,858,130和US9,011,049中公开了这样的切削刀片的例子。
Examples of such cutting inserts are disclosed in, for example, U.S. Pat. Nos. 8,858,130 and 9,011,049.
在其他这样的转位机构中，至少一个转位闩锁和至少一个转位间隙中的一种可以位于切削刀片的外周上，而至少一个转位闩锁和至少一个转位间隙中的另一种可以位于凹槽的外周表面处。
In other such indexing mechanisms, one of the at least one indexing latches and at least one indexing gaps can be located on the periphery of the cutting insert, while the other one of the at least one indexing latches and at least one indexing gaps can be located at a peripheral surface of the pocket.
例如，在US2013/330135和US9,289,834中公开了这样的切削刀片的例子。
Examples of such cutting inserts are disclosed in, for example, US 2013/330135 and U.S. Pat. No. 9,289,834.
根据本申请的主题的第一方面，提供了一种圆形可转位的切削刀片，其具有刀片中心轴线，切削刀片包括：
In accordance with a first aspect of the subject matter of the present application there is provided a round indexable cutting insert, having insert central axis, the cutting insert comprising:
相对的刀片上表面和刀片下表面以及在它们之间延伸的刀片外周表面，该刀片外周表面围绕刀片中心轴线延伸；以及
opposing insert upper and lower surfaces and an insert peripheral surface extending therebetween, the insert peripheral surface extending about the insert central axis; and
刀片外周表面包括从其突出的成角度地间隔开的多个转位闩锁和在周向上与多个转位闩锁交替的多个刀片侧面抵接表面；并且
upper and lower cutting edges formed at the intersection of the insert peripheral surface and the insert upper and lower surfaces, respectively, wherein: the insert peripheral surface comprises a plurality of angularly spaced apart indexing latches protruding therefrom and a plurality of insert side abutment surfaces that circumferentially alternate with the plurality of indexing latches; and
多个刀片侧面抵接表面位于与切削刀片同轴的假想刀片圆柱体的圆柱外表面上。
the plurality of insert side abutment surfaces lie on an external cylindrical surface of an imaginary insert cylinder that is co-axial with the cutting insert.
根据本申请的主题的第二方面，提供了一种刀片保持器，其包括：
In accordance with a second aspect of the subject matter of the present application there is provided an insert holder comprising:
保持器主表面，其与保持器端面相交；以及
a holder main surface that intersects a holder end surface, and
轴向延伸的内部圆柱形的凹槽侧向表面，该凹槽侧向表面被凹进其中的至少一个非侧向转位间隙分为成角度地间隔开的多个圆柱形凹槽侧面抵接表面，每个非侧向转位间隙均位于一对相邻的圆柱形凹槽侧面抵接表面之间。
a holder pocket recessed in the holder main surface and opening out to the holder end surface at a pocket opening, the holder pocket having a pocket major axis and comprising: a pocket base surface, and a pocket peripheral surface oriented substantially perpendicularly thereto and forming a partial boundary thereof, the pocket base surface being unbounded by the pocket peripheral surface at the pocket opening and comprising a pocket support surface; wherein: the pocket peripheral surface comprises: an axially extending internal cylindrical pocket lateral surface divided into a plurality of angularly spaced apart cylindrical pocket side abutment surfaces by at least one non-lateral indexing gap recessed therein, each non-lateral indexing gap located between a pair of adjacent cylindrical pocket side abutment surfaces.
根据本申请的主题的第三方面，提供了一种切削工具，其包括：
In accordance with a third aspect of the subject matter of the present application there is provided a cutting tool comprising:
上述类型的切削刀片；以及
a cutting insert of the type described above; and
位于凹槽基部表面上的凹槽支撑表面抵接位于刀片下表面上的刀片下支承表面；并且
an insert holder of the type described above; wherein: the cutting tool is adjustable between a released and fastened position; and in the fastened position of the cutting tool: the cutting insert is releasably retained in the holder pocket; each of the plurality of cylindrical pocket side abutment surfaces abuts a respective insert side abutment surface; a pocket support surface located on the pocket base surface abuts an insert lower bearing surface located on the insert lower surface; and each non-lateral indexing gap is occupied by a respective indexing latch.
应理解的是，上述内容是概述，并且下文中描述的特征可以以任意组合应用于本申请的主题，例如，以下特征中的任何特征都可以应用于切削刀片、刀片保持器或切削工具：
It is understood that the above-said is a summary, and that features described hereinafter may be applicable in any combination to the subject matter of the present application, for example, any of the following features may be applicable to the cutting insert, insert holder or cutting tool:
多个转位闩锁可以在径向向外的方向上延伸超过上切削刃和下切削刃。
The plurality of indexing latches can extend beyond the upper and lower cutting edge in the radially outward direction.
成角度地间隔开的多个转位闩锁中的每一个都可以在轴向方向上是凸形。
Each of the plurality of angularly spaced apart indexing latches can be convexly shaped in the axial direction.
刀片外周表面可以位于圆柱外表面上。
The insert peripheral surface can lie on the external cylindrical surface.
多个转位闩锁可以与刀片上表面和刀片下表面间隔开转位闩锁距离。
The plurality of indexing latches can be spaced apart from the insert upper and lower surfaces by an indexing latch distance.
转位闩锁距离可以大于或等于0.3mm且小于或等于0.5mm。
The indexing latch distance can be greater or equal to 0.3 mm and less than or equal to 0.5 mm.
多个转位闩锁可以在径向向外的方向上从刀片外周表面突出闩锁突出距离。
The plurality of indexing latches can protrude from the insert peripheral surface in the radially outward direction by a latch protruding distance.
闩锁突出距离可以大于或等于0.2mm且小于或等于0.4mm。
The latch protruding distance can be greater or equal to 0.2 mm and less than or equal to 0.4 mm.
多个转位闩锁中的每一个都可以具有由闩锁角限定的围绕刀片中心轴线的角度尺寸。
Each of the plurality of indexing latches can have an angular dimension about the insert central axis defined by a latch angle.
闩锁角可以大于或等于11°且小于或等于25°。
The latch angle can be greater or equal to 11° and less than or equal to 25°.
多个转位闩锁可以围绕刀片中心轴线彼此成角度地间隔开闩锁间隔角。
The plurality of indexing latches can be angularly spaced apart from one another about the insert central axis by a latch spacing angle.
闩锁间隔角可以大于或等于35°且小于或等于49°。
The latch spacing angle can be greater or equal to 35° and less than or equal to 49°.
多个转位闩锁可以围绕刀片中心轴线彼此成角度地间隔开锁闩间隔角。
The plurality of indexing latches can be angularly spaced apart from one another about the insert central axis by a latch spacing angle.
闩锁角可以小于闩锁间隔角。
The latch angle can be less than the latch spacing angle.
闩锁角可以小于闩锁间隔角的一半。
The latch angle can be less than half the latch spacing angle.
每个转位闩锁都可以包括轴向相对的闩锁中央上表面和闩锁中央下表面，闩锁中央上表面比闩锁中央下表面更靠近刀片上表面，反之亦然。
Each indexing latch can comprise axially opposite latch upper and lower central surfaces, the latch upper central surface being closer to the insert upper surface than the latch lower central surface and vice versa.
闩锁中央上表面和闩锁中央下表面中的每一个可在朝向其邻近的刀片上表面和刀片下表面中的一个的方向上径向向内倾斜。
Each of the latch upper and lower central surfaces can slope radially inwardly in a direction towards its adjacent one of the insert upper and lower surfaces.
闩锁中央上表面可全都位于与切削刀片同轴的假想闩锁上锥体上。
The latch upper central surfaces can all lie on an imaginary latch upper cone that is co-axial with the cutting insert.
闩锁中央下表面可以全都位于与切削刀片同轴的假想闩锁下锥体上。
The latch lower central surfaces can all lie on an imaginary latch lower cone that is co-axial with the cutting insert.
闩锁上锥体可以具有闩锁上锥体孔。
The latch upper cone can have a latch upper cone aperture.
闩锁下锥体可以具有闩锁下锥体孔。
The latch lower cone can have a latch lower cone aperture.
控制器120可与待洗物处理器具10的一个或多个部件操作地耦接，以与部件通信或控制部件的操作，以完成操作循环。
The controller 120 can be operably coupled with one or more components of the laundry treating appliance 10 for communicating with and controlling the operation of the component to complete a cycle of operation.
例如，控制器120可与马达110、泵90、处理用化学品分配器74、蒸汽发生器98和集液槽加热器100操作地耦接，以控制这些和其它部件的操作，以实施一个或多个操作循环。
For example, the controller 120 can be operably coupled with the motor 110, the pump 90, the treating chemistry dispenser 74, the steam generator 98 and the sump heater 100 to control the operation of these and other components to implement one or more of the cycles of operation.
控制器120还可与设置在待洗物处理器具10的一个或多个系统中的一个或多个传感器130耦接，以接收来自传感器130的输入，这在本领域中是已知的并为了简洁而未示出。
The controller 120 can also be coupled with one or more sensors 130 provided in one or more of the systems of the laundry treating appliance 10 to receive input from the sensors 130, which are known in the art and not shown for simplicity.
可与控制器120通信地耦接的传感器130的非限制性示例包括：处理室温度传感器、湿度传感器、重量传感器、化学传感器、位置传感器、失衡传感器、负载尺寸传感器和马达扭矩传感器，其可用于确定各种系统和待洗物的特性，例如待洗物负载惯量或质量。
Non-limiting examples of sensors 130 that can be communicably coupled with the controller 120 include: a treating chamber temperature sensor, a moisture sensor, a weight sensor, a chemical sensor, a position sensor, an imbalance sensor, a load size sensor, and a motor torque sensor, which can be used to determine a variety of system and laundry characteristics, such as laundry load inertia or mass.
任选地，控制器120可耦接到致动器或传感器46。
Optionally, the controller 120 can couple to the actuator or sensor 46.
图3是门组件30的前视图，其中可旋转隔间42处于关闭位置。
FIG. 3 is a front view of the door assembly 30 with the rotatable compartment 42 in the closed position.
门组件30至少包括可移动地安装到机壳14的封闭元件或门140。
The door assembly 30 includes at least a closure element or door 140 movably mounted to the cabinet 14.
门140以非限制性示例的方式示出为大致圆形。
The door 140 is illustrated by way of non-limiting example as generally circular.
一个或多个可能的门旋转轴线132、134、136可用于使门组件30与机壳14可旋转地分离。
One or more possible door axes of rotation 132, 134, 136 can be used to rotatably separate the door assembly 30 from the cabinet 14.
通过非限制性示例，隔间轴线146示出了可旋转隔间42的可能的旋转轴线。
By way of non-limiting example, a compartment axis 146 illustrates a possible axis of rotation for the rotatable compartment 42.
任选地，锁定机构148可定位在门组件30上以防止意外地打开可旋转隔间42。
Optionally a locking mechanism 148 can be positioned on the door assembly 30 to prevent unintentional opening of the rotatable compartment 42.
设想到的是，锁定机构148的致动装置可附加地或替代地定位在用户界面122、机壳14或其它位置上，并可进一步与控制器120通信。
It is contemplated that the actuation of the locking mechanism 148 can additionally or alternatively be located on the user interface 122, cabinet 14, or other location and can further be in communication with the controller 120.
图4进一步示出了当可旋转隔间42处于打开位置时的门组件30，暴露了处于可接近位置的凹部142，该门组件具有开放碗状物164和阻挡组件150。
FIG. 4 further illustrates the door assembly 30 when the rotatable compartment 42 is in the open position, exposing a basin 142 in an accessible position, with an open bowl 164 and a discouraging assembly 150.
凹部142由可旋转隔间42承载并具有从可旋转隔间42的前盖154上升到顶端部156的外壁152。
The basin 142 is carried by the rotatable compartment 42 and has an outside wall 152 rising from a front cover 154 of the rotatable compartment 42 to an apex 156.
内壁160限定为从凹部的顶端部156至底部分162。
An inner wall 160 is defined from the apex 156 to a bottom portion 162 of the basin.
内壁160和底部分162限定其中可放置或装载待洗物品的开放碗状物164。
The inner wall 160 and bottom portion 162 defines the open bowl 164 in which laundry items can be placed or loaded.
顶端部156可限定开放碗状物164的开口或接近通道的至少一部分。
The apex 156 can define at least a portion of the opening or access channel of the open bowl 164.
铰接件44的接收部分170耦接到凹部142的外壁152的至少一部分。
Receiving portions 170 of the hinge 44 are coupled to at least a portion of the outside wall 152 of the basin 142.
铰接件44的穿透部分172从门140延伸。
Penetrating portions 172 of the hinge 44 extend from the door 140.
当可旋转隔间42旋转至关闭位置时，接收部分170平移以接收穿透部分172。
The receiving portion 170 translates to receive the penetrating portions 172 as the rotatable compartment 42 is rotated to a closed position.
当可旋转隔间42到达关闭位置时，穿透部分172的脊状元件174可邻接接收部分170。
Ridge elements 174 of the penetrating portions 172 can abut the receiving portions 170 when the rotatable compartment 42 reached the closed position.
当可旋转隔间42打开时，接收部分170平移以暴露穿透部分172的一部分。
The receiving portion 170 translates to expose a portion of the penetrating portions 172 as the rotatable compartment 42 is opened.
穿透部分172或脊状元件174可耦接到门140的至少一部分或形成为门的至少一部分的部分。
The penetrating portions 172 or the ridge elements 174 can couple to or be formed as part of at least one portion of the door 140.
当可旋转隔间42处于打开位置时，阻挡组件150阻挡或偏转流体或物体以防进入或离开桶20。
The discouraging assembly 150 discourages or deflects fluids or objects from entering or exiting the tub 20 when the rotatable compartment 42 in the open position.
阻挡组件150包括顶偏转器(deflector，导流器)176和侧偏转器178。
The discouraging assembly 150 includes a top deflector 176 and side deflectors 178.
顶偏转器176的固定边缘或上边缘180耦接到门140。
A secured edge or upper edge 180 of the top deflector 176 couples to the door 140.
顶偏转器主体182从上边缘180延伸到暴露边缘或下边缘184。
A top deflector body 182 extends from the upper edge 180 to an exposed edge or lower edge 184.
当可旋转隔间42处于打开位置时，凹部142的顶端部156的至少一部分与顶偏转器176的下边缘184的至少一部分接触。
When the rotatable compartment 42 is in the open position, at least a portion of the apex 156 of the basin 142 is in contact with at least a portion of the lower edge 184 of the top deflector 176.
顶偏转器主体182可形成轮廓、弯曲或成形为阻挡或偏转流体或物体以防从凹部142上方的区域进入或离开桶20。
The top deflector body 182 can be contoured, curved, or otherwise shaped to discourage or deflect fluids or objects from entering or exiting the tub 20 from a region above the basin 142.
阻挡组件150的侧偏转器178可由铰接件44部分地限定。
Side deflectors 178 of the discouraging assembly 150 can be defined in part by the hinge 44.
任选地，门组件30或凹部142的部分也可限定侧偏转器178的一部分。
Optionally, portions of the door assembly 30 or basin 142 can also define a portion of the side deflectors 178.
侧偏转器178阻挡或偏转流体或物体以防在邻近凹部142的外壁152的区域中进入或离开桶20。
The side deflectors 178 discourage or deflect fluids or objects from entering or exiting the tub 20 in a region adjacent to the outside wall 152 of the basin 142.
止动器(detent)168可定位在一个或多个铰接件44上，以提供可旋转隔间42在打开和关闭之间的稳定的位置。
A detent 168 can be located on one or more hinge 44 to provide a stable position of the rotatable compartment 42 that is between open and closed.
止动器168以非限制性示例的方式示出为在至少一个穿透部分172上的突出部。
The detent 168 is illustrated, by way on non-limiting example, as a protrusion on at least one of the penetrating portions 172.
设想到的是，形状、样式或装置可用于提供可旋转隔间42在打开和关闭之间的稳定的位置。
It is contemplated that the shape, style, or device can be used to provide a stable position of the rotatable compartment 42 that is between open and closed.
可能的止动器的示例包括但不限于支持装置、可旋转突出部、楔形物，以塑料模制的止动器、弹簧加载的球形特征件、与可旋转隔间42的轴线对准地安装的所有弹性和止动凸轮铰接件组件、或仅向外推动门组件30或可旋转隔间42以产生间隙的双推式闩锁或旋钮。
Examples of possible detents include, but are not limited to, a propping device, a rotatable protrusion, a wedge, molded in plastic detent, spring loaded ball feature, all-inclusive spring and detented cam hinge assembly mounted in alignment with the axis of the rotatable compartment 42, or a push-push latch or knob that simply pushes the door assembly 30 or the rotatable compartment 42 out to create a gap.
进一步设想到的是，止动器168可定位在门140、铰接件44或可旋转隔间42上的任何位置处。
It is further contemplated that the detent 168 can be located at any position on the door 140, the hinges 44, or the rotatable compartment 42.
替代地，致动器168可进一步促使可旋转隔间42保持在打开位置中。
Alternatively, the detent 168 can further encourage the rotatable compartment 42 to remain in the open position.
本领域技术人员将理解，导线可以采用到电路的任何合适的路由，例如围绕多个辐射屏蔽的曲折路径。
The skilled person would appreciate that the wire may take any suitable route to the circuitry, for example a tortuous path around multiple radiation shields.
电路118被构造成将与对伽马辐射的探测相关的数据传送到计算设备(未示出)，如下面进一步描述的计算设备700。
The circuitry 118 is configured to communicate data relating to detection of gamma radiation to a computing device (not shown), such as computing device 700 described further below.
电路118还被构造成将与对带电粒子/贝塔辐射的探测相关的数据传送到诸如计算设备700的计算设备。
The circuitry 118 is further configured to communicate data relating to detection of charged particles/beta radiation to a computing device such as computing device 700.
电路118可以传送复合信号，该复合信号表示对带电粒子(例如，贝塔辐射)的探测和对伽马辐射的探测。
The circuitry 118 may communicate a composite signal, the composite signal representative of detections of charged particles (e.g. beta radiation) and detections of gamma radiation.
可选地，腹腔镜探针可在第一模式和第二模式之间切换，在第一模式中探针头102被构造成传送表示对伽马辐射的探测的第一信号，而在第二模式中探针头102被构造成传送表示对带电粒子的探测的第二信号。
Optionally, the laparoscopic probe may be switchable between a first mode, in which the probe head 102 is configured to communicate a first signal representative of a detection of gamma radiation, and a second mode in which the probe head 102 is configured to communicate a second signal representative of a detection of charged particles.
虽然图1中所示的贝塔辐射探测器包括闪烁体和光电探测器，但是本领域技术人员将会理解，贝塔辐射探测器可以包括任何合适的探测器。
While the beta radiation detector shown in FIG. 1 comprises a scintillator and a photodetector, the skilled person would appreciate that the beta radiation detector may comprise any suitable detector.
例如，发明人发现互补金属氧化物半导体(CMOS)传感器也适用于探测来自放射性药物的带电粒子。
For example, the inventors have discovered that a complementary metal-oxide-semiconductor (CMOS) sensor is also suitable for detecting charged particles from a radiopharmaceutical.
本领域技术人员将会理解，虽然已经描述了对贝塔辐射的探测，但是腹腔镜探针可以用于探测任何带电粒子。
The skilled person would appreciate that while detection of beta radiation has been described, the laparoscopic probe may be used to detect any charged particles.
腹腔镜探针100可以包括另外的部件。
The laparoscopic probe 100 may comprise further components.
例如，探针100可以包括一个或更多个准直器。
For example, the probe 100 may comprise one or more collimators.
支座122可以存在或不存在。
The stand-off 122 may or may not be present.
如果存在，支座122可以是任何合适的形状和材料。
If present the stand-off 122 may be of any suitable shape and material.
外部壳体106本身可以执行支座的功能。
The outer casing 106 may itself perform the function of a stand-off.
在图1中，贝塔辐射探测器100被布置成从腹腔镜探针100的端部探测带电粒子。
In FIG. 1, the beta radiation detector 100 is arranged to detect charged particles from the end of the laparoscopic probe 100.
然而，可以设想其他构造，例如，贝塔辐射探测器可以被定位成探测在探针头102的侧面处的带电粒子。
However, other configurations are envisaged, for example the beta radiation detector may be positioned to detect charged particles at the side of the probe head 102.
在图1中所示的实施例中，伽马辐射探测器也被布置成探测通过腹腔镜探针100的探测端的伽马辐射。
In the embodiment shown in FIG. 1, the gamma radiation detector is also arranged to detect gamma radiation through the detection end of the laparoscopic probe 100.
然而，伽马辐射探测器可以替代地被定位成与贝塔辐射探测器成不同的角度。
However, the gamma radiation detector may instead be positioned at a different angle to the beta radiation detector.
例如，贝塔辐射探测器可以被定位在探针头102的侧面，而伽马探测器可以被定位成基本上探测通过探针头102的探测端的伽马辐射，反之亦然。
For example, the beta radiation detector may be positioned on the side of the probe head 102 while the gamma detector may be positioned to detect gamma radiation substantially through the detection end of the probe head 102, or vice versa.
来自两个探测器的数据可以在计算设备(未示出)上进行处理。
The data from both detectors may be processed at a computing device (not shown).
腹腔镜探针还可以包括附加的辐射传感器。
The laparoscopic probe may comprise further additional radiation sensors.
图2A示出了拴系式腹腔镜探针200。
FIG. 2A shows a tethered laparoscopic probe 200.
在图2A的腹腔镜探针200中，没有贝塔辐射探测器，但是本领域技术人员将会理解，图1和图2A中所示的实施例可以组合。
In the laparoscopic probe 200 of FIG. 2A, there is no beta radiation detector, although the skilled person would appreciate that the embodiments shown in FIGS. 1 and 2A may be combined.