Biopsy host and biopsy equipment

Abstract

The utility model relates to a biopsy main machine and biopsy equipment. In the using process, a main interface comprises at least one rotary cutting interface matched with a rotary cutting handle and at least one electrocoagulation interface matched with an electrocoagulation rotary cutting handle; therefore, the rotary cutting interface and / or the electrocoagulation interface can be flexibly selected for use by using one biopsy host, and the cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a biopsy host and biopsy equipment. Background Technology

[0002] Biopsy equipment mainly consists of a biopsy unit and a biopsy sampling handle. During the procedure, a disposable biopsy needle is attached to the biopsy handle. The biopsy unit is mainly used to provide power, negative pressure suction, and control signals to the biopsy sampling handle during the biopsy sampling process. Traditional biopsy equipment only has the function of rotary cutting sampling, and hemostasis is achieved by tying and compressing the wound tissue after the procedure.

[0003] Currently, biopsy devices with electrocoagulation capabilities have emerged. These devices can stop bleeding in the wound tissue during surgery without the need for ligation, allowing patients to recover faster postoperatively. However, due to the relatively high cost of the corresponding disposable biopsy needles, some patients still prefer traditional biopsy devices. To meet patient needs, hospitals currently need to equip themselves with both traditional biopsy units and biopsy units with electrocoagulation capabilities, which is costly. Utility Model Content

[0004] Therefore, it is necessary to provide a biopsy host and biopsy equipment to address the issue of high cost.

[0005] The technical solution is as follows:

[0006] On one hand, a biopsy host is provided, including a host body, the host body having at least two main interfaces for connecting biopsy sampling handles, the main interfaces being spaced apart, and each main interface including at least one rotary cutting interface for adapting to a rotary cutting handle and at least one electrocoagulation interface for adapting to an electrocoagulation rotary cutting handle.

[0007] The technical solution will be further explained below:

[0008] In one embodiment, the biopsy host is further provided with a common negative pressure interface, which is used to connect to the negative pressure connector of any biopsy sampling handle under negative pressure or to connect to two or more biopsy sampling handles under negative pressure simultaneously.

[0009] In one embodiment, the main interface includes a connector and a sheath surrounding the connector, the sheath having an insertion port for inserting a biopsy sampling handle and corresponding to the connector.

[0010] In one embodiment, the connector corresponding to the rotary cutting interface and the connector corresponding to the electrocoagulation interface are each provided with a plurality of first-type connector holes, which are used for the first-type pins of the corresponding biopsy sampling handle to be inserted.

[0011] The socket of the electrocoagulation interface is also provided with at least a second type of socket, which is used to insert the electrocoagulation pin on the electrocoagulation rotary cutter handle.

[0012] In one embodiment, the rotary cutting interface includes a first connector and a first sheath surrounding the first connector. The first sheath has a first insertion port for inserting a biopsy sampling handle and corresponding to the first connector.

[0013] In one embodiment, the inner wall of the insertion port is provided with a sealing element that can seal against the outer wall of the biopsy sampling handle.

[0014] On the other hand, a biopsy device is provided, including a rotary cutting handle, an electrocoagulation rotary cutting handle, and the biopsy host, wherein the rotary cutting handle and the electrocoagulation rotary cutting handle are respectively adapted to at least one of the main interfaces of the biopsy host.

[0015] In one embodiment, the rotary cutting handle is provided with a first rotary cutting function button group, which is used to control the rotary cutting handle to perform a sampling action;

[0016] The electrocoagulation rotary cutting handle is equipped with a second rotary cutting function button group and an electrocoagulation function button. The second rotary cutting function button group is used to control the electrocoagulation rotary cutting handle to perform sampling actions, and the electrocoagulation function button is used to control the electrocoagulation rotary cutting handle to output high-frequency current.

[0017] In one embodiment, the number of buttons in the first rotary cutting function button group and the second rotary cutting function button group are the same, and the shape and size of each button in the first rotary cutting function button group correspond to the shape and size of each button in the second rotary cutting function button group.

[0018] In one embodiment, the shape of the electrocoagulation function button is different from that of the buttons in the second rotary cutting function button group.

[0019] In one embodiment, the buttons of the first rotary cutting function button group and the buttons of the second rotary cutting function button group are arranged in the same way on the corresponding biopsy sampling handle.

[0020] In the biopsy host and biopsy equipment of the above embodiments, during use, since the main interface includes at least one rotary cutting interface for adapting to the rotary cutting handle and at least one electrocoagulation interface for adapting to the electrocoagulation rotary cutting handle, a single biopsy host can flexibly select the rotary cutting interface and / or electrocoagulation interface for use, thus saving costs. Attached Figure Description

[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of a biopsy device according to one embodiment;

[0024] Figure 2 for Figure 1 A magnified view of part A of the biopsy unit of the biopsy equipment.

[0025] Explanation of reference numerals in the attached figures:

[0026] 10. Biopsy main unit; 100. Main unit body; 101. Main interface; 110. Rotary cutting interface; 111. Socket; 112. Sheath; 1121. Insertion port; 113. Type I socket; 114. Type II socket; 120. Electrocoagulation interface; 130. Common negative pressure interface; 200. Biopsy sampling handle; 210. Rotary cutting handle; 211. First rotary cutting function button group; 220. Electrocoagulation rotary cutting handle; 221. Second rotary cutting function button group; 222. Electrocoagulation function button. Detailed Implementation

[0027] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0028] like Figure 1 As shown, in one embodiment, a biopsy device is provided, including a rotary cutting handle 210, an electrocoagulation rotary cutting handle 220, and a biopsy host 10. The rotary cutting handle 210 and the electrocoagulation rotary cutting handle 220 are respectively adapted to at least one main interface 101 of the biopsy host 10, so that a single biopsy host 10 can provide power, negative pressure suction force, and control signals to at least one of the rotary cutting handle 210 and the electrocoagulation rotary cutting handle 220, thereby saving costs.

[0029] It should be noted that the rotary cutting handle 210 can refer to a rotary cutting handle 210 used for biopsy sampling with an existing rotary cutting biopsy needle. The electrocoagulation rotary cutting handle 220 can refer to an electrocoagulation rotary cutting handle 220 used with an existing electrocoagulation biopsy needle that has both rotary cutting sampling and electrocoagulation functions.

[0030] like Figure 1 and Figure 2 As shown, in one embodiment, a biopsy host 10 is provided, including a host body 100. The host body 100 serves as the main structure of the biopsy host 10 and can be box-shaped or similar, allowing for the installation and housing of various components. The host body 100 has at least two main interfaces 101 for connecting to the biopsy sampling handle 200. Furthermore, the main interfaces 101 are spaced apart, and each main interface 101 includes at least one rotary cutting interface 110 adapted to the rotary cutting handle 210 and at least one electrocoagulation interface 120 adapted to the electrocoagulation rotary cutting handle 220.

[0031] In the above embodiment, the biopsy host 10, during use, includes at least one rotary cutting interface 110 adapted to the rotary cutting handle 210 and at least one electrocoagulation interface 120 adapted to the electrocoagulation rotary cutting handle 220. Thus, a single biopsy host 10 can flexibly select the rotary cutting interface 110 and / or the electrocoagulation interface 120 for use, saving costs.

[0032] Since the main unit 100 has a rotary cutting interface 110 adapted to the rotary cutting handle 210 and an electrocoagulation interface 120 adapted to the electrocoagulation rotary cutting handle 220, the biopsy needle of the rotary cutting handle 210 or the electrocoagulation rotary cutting handle 220 can be self-checked before the operation, avoiding the need to check the biopsy needle during the operation due to the need to change the biopsy needle, avoiding delays, improving sampling efficiency, and avoiding damage to the patient due to long time consumption.

[0033] In one embodiment, the rotary cutting interface 110 includes a rotary cutting interface 110 adapted to the rotary cutting handle 210, thereby enabling rotary cutting sampling after adaptation to the rotary cutting handle 210. The electrocoagulation interface 120 includes an electrocoagulation interface 120 adapted to the electrocoagulation rotary cutting handle 220, thereby enabling electrocoagulation rotary cutting sampling and electrocoagulation hemostasis after adaptation to the electrocoagulation rotary cutting handle 220.

[0034] like Figure 1As shown, in one embodiment, the biopsy host 10 is further provided with a common negative pressure interface 130. The common negative pressure interface 130 is used for negative pressure connection to the negative pressure connector of any one biopsy sampling handle 200 or for simultaneous negative pressure connection to two or more biopsy sampling handles 200. In this way, the same common negative pressure interface 130 is used to provide negative pressure suction for different types of biopsy sampling handles 200 (rotary cutting handle 210 or electrocoagulation rotary cutting handle 220) to extract samples, reducing the number of interfaces and making the structure of the biopsy host 10 more compact.

[0035] It should be noted that the common negative pressure interface 130 can adopt the existing structure, which will not be elaborated here.

[0036] In one embodiment, there are at least two rotary cutting interfaces 110 and at least two electrocoagulation interfaces 120. This allows for the adaptation of at least two biopsy sampling handles 200 of one type and at least two biopsy sampling handles 200 of another type. The biopsy needles of each biopsy sampling handle 200 can be self-checked before the procedure. During the procedure, after sampling with one biopsy sampling handle 200, another biopsy sampling handle 200 can be used immediately for sampling. There is no need to perform self-checking of the biopsy needles during the sampling process, which avoids delays, improves sampling efficiency, and avoids patient injury caused by long sampling times.

[0037] like Figure 2 As shown, in one embodiment, the main interface 101 includes a connector 111 and a sheath 112 surrounding the connector 111. The sheath 112 has an insertion port 1121 for inserting a biopsy sampling handle 200 and correspondingly positioned with respect to the connector 111. Thus, the biopsy sampling handle 200, adapted to the main interface 101, can be inserted into the insertion port 1121 and then electrically connected to the connector 111 through a mating connection. Furthermore, the sheath 112 protects the biopsy sampling handle 200 from interference from external objects during the mating connection. The sheath 112 also holds the biopsy sampling handle 200 firmly, ensuring a stable mating connection and preventing poor mating. Additionally, the sidewall of the insertion port 1121 guides the mating connection between the biopsy sampling handle 200 and the connector 111, improving mating efficiency.

[0038] The connector 111 can be an existing connector structure that is compatible with the corresponding biopsy sampling handle 200.

[0039] The sheath 112 can be a conical structure, which provides good protection and also serves as an insertion guide.

[0040] like Figure 2As shown, in one embodiment, both the connector 111 corresponding to the rotary cutting interface 110 and the connector 111 corresponding to the electrocoagulation interface 120 are provided with multiple first-type connector holes 113. The first-type connector holes 113 are used for the insertion of the first-type pins of the corresponding biopsy sampling handle 200. In this way, the first-type pins of the biopsy sampling handle 200 can be inserted and fixed using the first-type connector holes 113 to achieve signal transmission. Furthermore, the connector 111 of the electrocoagulation interface 120 is also provided with at least a second-type connector hole 114. The second-type connector hole is used for the insertion of the electrocoagulation pins on the electrocoagulation rotary cutting handle 220, thereby providing the high-frequency current required for electrocoagulation to the electrocoagulation rotary cutting handle 220.

[0041] In one embodiment, the inner wall of the insertion port 1121 is provided with a sealing element (not shown), which can seal against the outer wall of the biopsy sampling handle 200. Thus, after the biopsy sampling handle 200 is inserted into the connector 111, the sealing element seals against the outer wall of the biopsy sampling handle 200, providing not only waterproofing and dustproofing but also preventing the biopsy sampling handle 200 from shaking relative to the main body 100, ensuring the reliability of the electrical connection.

[0042] The sealing element can be in the form of a sealing ring or a sealing sleeve.

[0043] like Figure 1 As shown, in one embodiment, the rotary cutting handle 210 is provided with a first rotary cutting function button group 211. The first rotary cutting function button group 211 is used to control the rotary cutting handle 210 to perform a sampling action. Thus, by operating the first rotary cutting function button group 211, the corresponding rotary cutting operation can be performed to perform sampling. The electrocoagulation rotary cutting handle 220 is provided with a second rotary cutting function button group 221 and an electrocoagulation function button 222. The second rotary cutting function button group 221 is used to control the electrocoagulation rotary cutting handle 220 to perform a sampling action. The electrocoagulation function button 222 is used to control the electrocoagulation rotary cutting handle 220 to output a high-frequency current. Thus, by operating the second rotary cutting function button group 221, the corresponding operation can be performed to perform sampling. By operating the electrocoagulation function button 222, the high-frequency current required for electrocoagulation can be provided to the electrocoagulation rotary cutting handle 220.

[0044] It should be noted that the first rotary cutting function button group 211, the second rotary cutting function button group 221, and the electrocoagulation function button 222 can all be existing devices, and will not be described in detail here.

[0045] like Figure 1As shown, in one embodiment, the first rotary cutting function button group 211 and the second rotary cutting function button group 221 have the same number of buttons, and the shape and size of each button in the first rotary cutting function button group 211 correspond to the shape and size of each button in the second rotary cutting function button group 221. This adapts to the operator's usage habits, allowing for the same function to be operated, reducing the possibility of misoperation.

[0046] It should be noted that the specific number, shape and size of the first rotary cutting function button group 211 and the second rotary cutting function button group 221 can be adjusted or designed according to actual usage habits or production conditions, and are not limited here.

[0047] In one embodiment, the shapes of the buttons on the electrocoagulation function button 222 and the buttons on the second rotary cutting function button group 221 are different. This helps the operator to distinguish them and avoids misoperation.

[0048] The specific shape of the electrocoagulation function button 222 can be adjusted or designed according to actual usage habits or production conditions, and is not limited here.

[0049] like Figure 1 As shown, in one embodiment, the buttons of the first rotary cutting function button group 211 and the buttons of the second rotary cutting function button group 221 are arranged in the same way on the corresponding biopsy sampling handle 200. This further adapts to the operator's usage habits, allowing for the same functions to be operated, and reduces the possibility of misoperation.

[0050] It should be noted that "a certain body" or "a certain part" can be a portion of the corresponding "component," meaning that "a certain body" or "a certain part" is integrally formed and manufactured with the "other parts of the component"; or it can be an independent component that can be separated from the "other parts of the component," meaning that "a certain body" or "a certain part" can be manufactured independently and then combined with the "other parts of the component" to form a whole. The expression of "a certain body" or "a certain part" in this application is only one embodiment for ease of reading, and is not intended to limit the scope of protection of this application. Any technical solution that includes the above features and has the same function should be understood as an equivalent technical solution of this application.

[0051] It should be noted that the components included in the terms "unit," "component," "mechanism," and "device" of this application can be flexibly combined, enabling modular production according to actual needs and facilitating modular assembly. The division of the above-mentioned components in this application is merely one embodiment for ease of reading and is not intended to limit the scope of protection of this application. Any solution that includes the above-mentioned components and has the same function should be understood as an equivalent technical solution of this application.

[0052] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The term "and / or" used in this utility model includes any and all combinations of one or more of the related listed items.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0054] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0055] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0056] It should be noted that when a component is referred to as "fixed to," "set on," "fixed to," or "mounted on" another component, it can be directly on the other component or there may be an intervening component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intervening component. Furthermore, when a component is considered to be "fixed transmission connection" to another component, the two can be fixed in a detachable or non-detachable manner, as long as power transmission can be achieved, such as sleeve, snap-fit, integral molding, welding, etc., which can be achieved in the prior art and will not be elaborated here. When a component is perpendicular or approximately perpendicular to another component, it means that the two are ideally perpendicular, but due to the influence of manufacturing and assembly, there may be a certain degree of perpendicularity error. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0057] It should also be understood that, in interpreting the connection or positional relationships of components, although not explicitly described, connection and positional relationships are interpreted to include a range of error, which should be within the acceptable deviation range of a specific value as determined by a person skilled in the art. For example, "approximately," "about," or "substantially" can mean within one or more standard deviations, without limitation herein.

[0058] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A biopsy host, characterized in that, The device includes a main body, which has at least two main interfaces for connecting biopsy sampling handles. The main interfaces are spaced apart, and each main interface includes at least one rotary cutting interface for adapting to a rotary cutting handle and at least one electrocoagulation interface for adapting to an electrocoagulation rotary cutting handle.

2. The biopsy host according to claim 1, characterized in that, The biopsy host is also equipped with a common negative pressure interface, which is used to connect to the negative pressure connector of any biopsy sampling handle or to connect to two or more biopsy sampling handles simultaneously.

3. The biopsy host according to claim 1 or 2, characterized in that, The main interface includes a connector and a protective sleeve surrounding the connector. The protective sleeve has an insertion port for inserting a biopsy sampling handle and is correspondingly positioned to the connector.

4. The biopsy host according to claim 3, characterized in that, The connectors corresponding to the rotary cutting interface and the connectors corresponding to the electrocoagulation interface are each provided with a plurality of first-type connector holes, which are used for the first-type pins of the corresponding biopsy sampling handle to be inserted. The socket of the electrocoagulation interface is also provided with at least a second type of socket, which is used to insert the electrocoagulation pin on the electrocoagulation rotary cutter handle.

5. The biopsy host according to claim 3, characterized in that, The inner wall of the insertion port is provided with a sealing element, which can seal against the outer wall of the biopsy sampling handle.

6. A biopsy device, characterized in that, The device includes a rotary cutting handle, an electrocoagulation rotary cutting handle, and a biopsy host as described in any one of claims 1 to 5, wherein the rotary cutting handle and the electrocoagulation rotary cutting handle are respectively adapted to at least one of the main interfaces of the biopsy host.

7. The biopsy device according to claim 6, characterized in that, The rotary cutting handle is provided with a first rotary cutting function button group, which is used to control the rotary cutting handle to perform sampling action; The electrocoagulation rotary cutting handle is equipped with a second rotary cutting function button group and an electrocoagulation function button. The second rotary cutting function button group is used to control the electrocoagulation rotary cutting handle to perform sampling actions, and the electrocoagulation function button is used to control the electrocoagulation rotary cutting handle to output high-frequency current.

8. The biopsy device according to claim 7, characterized in that, The first rotary cutting function button group and the second rotary cutting function button group have the same number of buttons, and the shape and size of each button in the first rotary cutting function button group correspond to each button in the second rotary cutting function button group.

9. The biopsy device according to claim 8, characterized in that, The shape of the electrocoagulation function button is different from that of the buttons in the second rotary cutting function button group.

10. The biopsy device according to claim 8, characterized in that, The buttons in the first rotary cutting function button group and the buttons in the second rotary cutting function button group are arranged in the same way on the corresponding biopsy sampling handle.

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