CN-224206843-U - Biopsy host and biopsy device

Abstract

The utility model relates to a biopsy host and biopsy equipment, wherein in the use process, the main interface comprises at least one rotary cutting interface used for being matched with a rotary cutting handle and at least one electrocoagulation interface used for being matched with an electrocoagulation rotary cutting handle, so that 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.

Inventors

• GUO YIJUN
• LUO WENHUI

Assignees

• 重庆西山科技股份有限公司

Dates

Publication Date

20260508

Application Date

20250124

Claims (10)

1. 1. The biopsy host is characterized by comprising a host body, wherein the host body is provided with at least two main interfaces for connecting biopsy sampling handles, the main interfaces are arranged at intervals, and each main interface comprises 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. 2. The biopsy host of claim 1, further provided with a common negative pressure interface for negative pressure connection of any one biopsy sampling handle or for simultaneous negative pressure connection of two or more biopsy sampling handles.
3. 3. The biopsy host defined in claim 1 or claim 2, wherein the main interface comprises a socket and a sheath arranged around the socket, the sheath being provided with an insertion opening for insertion of a biopsy sampling handle and arranged in correspondence with the socket.
4. 4. The biopsy host machine of claim 3, wherein said socket corresponding to said rotary cut interface and said socket corresponding to said electrocoagulation interface are each provided with a plurality of first type socket holes for the insertion of a first type pin of a respective biopsy sampling handle; the socket of the electrocoagulation interface is also correspondingly provided with at least a second type of socket hole, and the second type of socket is used for inserting an electrocoagulation contact pin on the electrocoagulation rotary-cut handle.
5. 5. The biopsy host defined in claim 3, wherein an inner side wall of said insertion port is provided with a sealing element adapted to sealingly engage an outer side wall of said biopsy sampling handle.
6. 6. A biopsy device comprising a rotary cutting handle, an electrocoagulation rotary cutting handle, and a biopsy host according to any one of claims 1 to 5, the rotary cutting handle, the electrocoagulation rotary cutting handle being adapted to at least one of the main interfaces of the biopsy host, respectively.
7. 7. The biopsy device of claim 6, wherein the needle assembly comprises a needle assembly, The rotary cutting handle is provided with a first rotary cutting function key set which is used for controlling the rotary cutting handle to execute sampling action; the electric coagulation rotary cutting handle is provided with a second rotary cutting function key set and an electric coagulation function key, the second rotary cutting function key set is used for controlling the electric coagulation rotary cutting handle to execute sampling action, and the electric coagulation function key is used for controlling the electric coagulation rotary cutting handle to output high-frequency current.
8. 8. The biopsy device of claim 7, wherein the first rotary cut functional key set is the same as the second rotary cut functional key set in number of keys, and wherein each key of the first rotary cut functional key set is correspondingly the same as each key of the second rotary cut functional key set in shape and size.
9. 9. The biopsy device of claim 8, wherein the electrocoagulation function key is shaped differently from each key of the second rotary cutting function key set.
10. 10. The biopsy device of claim 8, wherein each key of the first rotary cut functional key set is arranged in the same manner as each key of the second rotary cut functional key set on a corresponding biopsy sampling handle.

Description

Biopsy host and biopsy device Technical Field The utility model relates to the technical field of medical equipment, in particular to a biopsy host and biopsy equipment. Background The biopsy device mainly comprises a biopsy host and a biopsy sampling handle, wherein a disposable biopsy needle is assembled on the biopsy handle during operation, and the biopsy host is mainly used for providing functions such as electric energy, negative pressure suction force, control signals and the like for the biopsy sampling handle in the biopsy sampling process. Traditional biopsy device only has the rotary-cut function of taking a sample, and postoperative needs to compress wound tissue through the ligature in order to reach hemostatic purpose. At present, biopsy devices with an electrocoagulation function are presented, which can stop bleeding on wound tissues in operation without binding, so that a patient can recover more quickly after operation, but partial patients still tend to select traditional biopsy devices due to higher cost of the corresponding disposable biopsy needles. In order to meet the needs of patients, at present, hospitals are required to be simultaneously provided with a traditional biopsy host and a biopsy host with an electrocoagulation function, and the cost is high. Disclosure of utility model Accordingly, it is necessary to provide a biopsy host and a biopsy device for solving the problem of high cost. The technical scheme is as follows: In one aspect, a biopsy host is provided, including a host body, the host body is provided with at least two main interfaces for connecting biopsy sampling handles, each main interface is arranged at intervals, 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. The technical scheme is further described as follows: In one embodiment, the biopsy host is further provided with a common negative pressure interface for negative pressure connection to a negative pressure connector of any one biopsy sampling handle or for simultaneous negative pressure connection to two or more biopsy sampling handles. In one embodiment, the main interface comprises a socket and a sheath arranged around the socket, wherein the sheath is provided with an insertion port for inserting a biopsy sampling handle and corresponding to the socket. In one embodiment, the socket corresponding to the rotary-cut interface and the socket corresponding to the electrocoagulation interface are provided with a plurality of first type plug holes, and the first type plug holes are used for the first type pins of the corresponding biopsy sampling handles to be inserted in an adapting manner; the socket of the electrocoagulation interface is also correspondingly provided with at least a second type of socket hole, and the second type of socket is used for inserting an electrocoagulation contact pin on the electrocoagulation rotary-cut handle. In one embodiment, the rotary cutting interface comprises a first plug seat and a first sheath arranged around the first plug seat, wherein the first sheath is provided with a first insertion port for inserting a biopsy sampling handle and corresponding to the first plug seat. In one embodiment, the inner side wall of the insertion port is provided with a sealing element capable of sealing engagement with the outer side wall of the biopsy sampling handle. In another aspect, a biopsy device is provided, including a rotary cutting handle, an electrocoagulation rotary cutting handle, and a biopsy host, wherein the rotary cutting handle and the electrocoagulation rotary cutting handle are respectively adapted to at least one main interface of the biopsy host. In one embodiment, a first rotary cutting function key set is arranged on the rotary cutting handle, and the first rotary cutting function key set is used for controlling the rotary cutting handle to execute sampling action; the electric coagulation rotary cutting handle is provided with a second rotary cutting function key set and an electric coagulation function key, the second rotary cutting function key set is used for controlling the electric coagulation rotary cutting handle to execute sampling action, and the electric coagulation function key is used for controlling the electric coagulation rotary cutting handle to output high-frequency current. In one embodiment, the number of keys of the first rotary-cut function key set is the same as that of the keys of the second rotary-cut function key set, and the shapes and the sizes of the keys of the first rotary-cut function key set and the keys of the second rotary-cut function key set are correspondingly the same. In one embodiment, the electrocoagulation function key is shaped differently from the keys of the second rotary cutting function key set. In one embodiment, each of the keys of the first r