A surgical laparoscopic instrument placement device

By designing a surgical laminoscope instrument placement device including a U-shaped placement rack, a replaceable fixed structure, a detachable limit structure and an auxiliary tray structure, the problem that the existing device cannot be fixed when there is a fence on the edge of the operating table is solved, and a wider use environment and convenient maintenance are achieved.

CN222693540UActive Publication Date: 2025-04-01WEST CHINA HOSPITAL SICHUAN UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420371295.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-04-01
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing surgical laminoscopic instrument placement cannot be fixed when there is a fence on the edge of the operating table, resulting in the placement equipment being only placed on the ground or being used for the edge of the operating table without obstruction, limiting its use environment.

Method used

A surgical laminoscopic instrument placement device including a U-shaped placement rack, a replaceable fixed structure, a detachable limit structure and an auxiliary tray structure are designed. By providing a replaceable fixing structure, it is possible to fix it with the edge of the operating table by using the combination of the connecting rod and the fixing cylinder. At the same time, through the removable limit structure and auxiliary pallet structure, the flexible fixing and maintenance of the equipment is achieved.

Benefits of technology

The placement device is stable and fixed when there is a fence on the edge of the operating table, expanding the use environment of the device, and improving the convenience of maintenance and flexibility of use through the detachable design.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222693540U_ABST
    Figure CN222693540U_ABST
Patent Text Reader

Abstract

The utility model discloses a surgical laparoscope instrument placement device, specifically relates to the field of instrument placement devices. The utility model comprises a U-shaped placement frame, a replaceable fixing structure is arranged at the bottom of the U-shaped placement frame, a detachable limiting structure is arranged on two horizontal arms of the U-shaped placement frame, an auxiliary tray structure is arranged on one side of the vertical surface of the U-shaped placement frame, and a plug hole is opened on the inner wall of the U-shaped placement frame. By arranging the replaceable fixing structure, under the action of the connecting plug rod and the fixing cylinder, the connecting plug rod can be used in conjunction with the fixing cylinder and the U-shaped limiting frame, and then can be fixed to the edge of the operating table, and at the same time, the connecting plug rod can be in a cylinder at the edge of the operating table for fixing a round rod-shaped infusion rod, etc., and then the height of the connecting plug rod can be adjusted under the action of components such as a circular ring block and a threaded fixing rod, and then can be fixed to the cylinder at the edge of the operating table.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of instrument placement devices, in particular to a surgical laparoscope instrument placement device. Background Art

[0002] Laparoscopic surgical instruments usually include puncture devices and their converters, pneumoperitoneum needles, separation forceps, scissors, etc., and various long-rod surgical instruments and conventional instruments need to be frequently replaced during laparoscopic surgery. During the operation, an instrument placement device is required to place the laparoscopic instruments.

[0003] The patent with the patent announcement number CN214908105U discloses a surgical laparoscopic instrument placement device, including a base, a vertical pole and a placement rack, the placement rack includes a connecting rod, two support rods and several pairs of buckles, the connecting rod is perpendicular to the vertical pole, the connecting rod is connected to the base through the vertical pole, and can be rotated relative to the base under force; the two support rods are arranged in parallel and opposite to each other and are respectively located on the opposite sides of the vertical pole, and one end of each support rod is connected to the connecting rod; several pairs of buckles are arranged at intervals along the length direction of the support rod, and the two buckles in each pair are respectively connected to the two support rods, which are used to fix a surgical laparoscopic instrument. It is convenient for doctors to take surgical laparoscopic instruments and can reduce the obstruction of the placement device to the doctor's field of vision.

[0004] However, during use, the placement device needs to be fixed to the edge of the operating table by means of components such as splints, clamps, screws and contact plates. Some operating tables have fences on the edges, which makes this clamping method impossible to achieve. As a result, the placement device can only be placed on the ground or can only be used in situations where the edge of the operating table is not blocked, limiting the use environment of the device. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that during use, the placement equipment needs to be fixed to the edge of the operating table by means of components such as splints, clamps, screws and contact plates, and some operating tables have fences on the edges, which makes the clamping method impossible to achieve, and further causes the placement equipment to be placed on the ground or can only be used in the case where the edge of the operating table is not blocked, thus limiting the use environment of the equipment. A surgical laparoscopic instrument placement device technology is proposed to solve the problem that during use, the placement equipment needs to be fixed to the edge of the operating table by means of components such as splints, clamps, screws and contact plates, and some operating tables have fences on the edges, which makes the clamping method impossible to achieve. As a result, the placement equipment can only be placed on the ground or can only be used in the case where there is no shielding on the edge of the operating table, which limits the use environment of the equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a surgical laparoscopic instrument placement device, including a U-shaped placement rack, a replaceable fixing structure is arranged at the bottom of the U-shaped placement rack, a detachable limiting structure is arranged on the two horizontal arms of the U-shaped placement rack, an auxiliary tray structure is arranged on one side of the vertical surface of the U-shaped placement rack, a plug hole is opened on the inner wall of the U-shaped placement rack, the replaceable fixing structure includes a U-shaped limiting frame and a connecting rod, the top of the U-shaped limiting frame is fixedly connected to a fixing cylinder, and the connecting rod can be inserted into the inner wall of the fixing cylinder.

[0007] The effects achieved by the above components are as follows: by setting a replaceable fixing structure, under the action of the connecting rod and the fixing cylinder, the connecting rod can be used in conjunction with the fixing cylinder and the U-shaped limiting frame, and then can be fixed to the edge of the operating table, and at the same time, the connecting rod can be in the cylinder at the edge of the operating table for fixing round rod-shaped infusion rods, etc., and then the height of the connecting rod can be adjusted under the action of components such as the circular ring block and the threaded fixing rod, and then it can be fixed to the cylinder at the edge of the operating table, and by setting a detachable limiting structure and an auxiliary tray structure, the detachable limiting structure can remove the clamping ring used to directly fix the instrument, thereby facilitating maintenance, and the auxiliary tray structure can place other items used in surgery, and the detachable design allows the auxiliary tray structure to be used selectively.

[0008] Preferably, a circular block is slidingly sleeved on the outer surface of the connecting rod, and an L-shaped block is symmetrically fixedly connected to the outer surface of the circular block. A threaded extrusion rod is threadedly inserted into the inner wall of one side of the circular block, and a threaded fixing rod is threadedly inserted into the inner wall of one side of the L-shaped block, and one end of the threaded fixing rod is fixedly connected to the extrusion block.

[0009] The effects achieved by the above components are: by arranging the threaded extrusion rod and the threaded fixing rod, the threaded extrusion rod can fix the annular block, and the threaded fixing rod can fix the cylinder connecting the insertion rod and the fixing cylinder or the edge of the operating table.

[0010] Preferably, a threaded rod is threadedly inserted into the bottom inner wall of the U-shaped limit frame, a clamping plate is rotatably provided on the top of the threaded rod, an anti-sliding block is fixedly connected to the top of the outer surface of the clamping plate, a limiting rod is fixedly connected to the bottom of the outer surface of the clamping plate, and the limiting rod is slidably inserted into the inner wall of the U-shaped limit frame.

[0011] The effect achieved by the above components is: by arranging the threaded rod and the clamping plate, the threaded rod can drive the clamping plate to move, and then the clamping plate can be fixed to the edge of the operating table.

[0012] Preferably, a threaded short rod is fixedly connected to the top end of the connecting rod, a first nut is threadedly connected to the outer surface of the threaded short rod, and a receiving plate is fixedly connected to the outer surface of the connecting rod.

[0013] The effect achieved by the above components is that the U-shaped display rack and the connecting rod can be installed by arranging the threaded short rod and the first nut.

[0014] Preferably, the detachable limiting structure comprises a circular hole, the circular hole is formed on the inner wall of the U-shaped display rack, a threaded rod is inserted into the inner wall of the circular hole, and a second nut is threadedly connected to the bottom of the threaded rod.

[0015] The effect achieved by the above components is that the threaded rod and the second nut can be provided to fix the threaded rod and the U-shaped display rack.

[0016] Preferably, a circular block is fixedly connected to the top end of the threaded rod, a clamping ring is fixedly connected to the top of the circular block, and the clamping ring is in the shape of a hoop.

[0017] The effect achieved by the above components is that the instrument can be placed by setting the clamp ring.

[0018] Preferably, the auxiliary tray structure includes a circular clamping frame, the inner wall of which is clamped with a circular clamping block, the inner wall of which is inserted with a clamping rod, the inner wall of which is provided with a clamping hole, the inner wall of which is provided with a clamping rod that can be inserted into the inner wall of the clamping hole, and one side of the outer surface of the circular clamping block is fixedly connected to the tray body.

[0019] The effect achieved by the above components is that the pallet body can be disassembled and assembled by arranging the circular clamping block and the circular clamping frame.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. By setting a replaceable fixing structure, under the action of the connecting rod and the fixing cylinder, the connecting rod can be used in conjunction with the fixing cylinder and the U-shaped limit frame, and then can be fixed to the edge of the operating table. At the same time, the connecting rod can be in the cylinder used to fix the round rod-shaped infusion rod at the edge of the operating table, and then the height of the connecting rod can be adjusted under the action of the circular ring block and the threaded fixing rod, and then it can be fixed to the cylinder at the edge of the operating table.

[0022] 2. By setting up a detachable limiting structure and an auxiliary tray structure, the detachable limiting structure can be used to disassemble the clamping ring used to directly fix the instrument, thereby facilitating maintenance, and the auxiliary tray structure can be used to place other items used in the operation, and the detachable design allows the auxiliary tray structure to be used selectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection rod of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the U-shaped limit frame of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the tray body of the utility model.

[0027] Legend: 1. U-shaped display rack; 2. Replaceable fixing structure; 21. U-shaped limit frame; 22. Fixing cylinder; 23. Connecting rod; 24. Circular ring block; 25. L-shaped block; 26. Threaded extrusion rod; 27. Threaded fixing rod; 28. Threaded rod; 29. ​​Clamping plate; 210. Anti-sliding block; 211. Limit rod; 212. Attachment plate; 213. Threaded short rod; 214. First nut; 3. Removable limit structure; 31. Circular hole; 32. Threaded insert rod; 33. Circular block; 34. Snap ring; 35. Second nut; 4. Auxiliary tray structure; 41. Circular clamping frame; 42. Circular clamping block; 43. Tray body; 44. Clamping hole; 45. Clamping rod; 5. Plug hole. DETAILED DESCRIPTION

[0028] Reference Figure 1-4 As shown, the utility model provides a technical solution: a surgical laparoscopic instrument placement device, including a U-shaped placement rack 1, a replaceable fixing structure 2 is arranged at the bottom of the U-shaped placement rack 1, a detachable limiting structure 3 is arranged on the two horizontal arms of the U-shaped placement rack 1, an auxiliary tray structure 4 is arranged on one side of the vertical surface of the U-shaped placement rack 1, and a socket 5 is opened on the inner wall of the U-shaped placement rack 1.

[0029] The specific configuration and functions of the replaceable fixing structure 2, the detachable limiting structure 3 and the auxiliary tray structure 4 are described in detail below.

[0030] Reference Figure 2 and Figure 3As shown, in this embodiment: the replaceable fixing structure 2 includes a U-shaped limit frame 21 and a connecting rod 23, the top of the U-shaped limit frame 21 is fixedly connected with a fixing cylinder 22, the connecting rod 23 can be inserted into the inner wall of the fixing cylinder 22, the outer surface of the connecting rod 23 is slidably sleeved with a circular ring block 24, the outer surface of the circular ring block 24 is symmetrically fixedly connected with an L-shaped block 25, a threaded extrusion rod 26 is threadedly inserted into the inner wall of one side of the circular ring block 24, a threaded fixing rod 27 is threadedly inserted into the inner wall of one side of the L-shaped block 25, one end of the threaded fixing rod 27 is fixedly connected with an extrusion block, by arranging the threaded extrusion rod 26 and the threaded fixing rod 27, the threaded extrusion rod 26 can fix the circular ring block 24, the threaded fixing rod 27 can fix the connecting rod 23 and the fixing cylinder 22 or the cylinder at the edge of the operating table, the U-shaped limit frame 21 A threaded rod 28 is threadedly inserted into the inner wall of the bottom, and a clamping plate 29 is rotatably set on the top of the threaded rod 28. An anti-sliding block 210 is fixedly connected to the top of the outer surface of the clamping plate 29. A limiting rod 211 is fixedly connected to the bottom of the outer surface of the clamping plate 29. The limiting rod 211 is slidably inserted into the inner wall of the U-shaped limiting frame 21. By arranging the threaded rod 28 and the clamping plate 29, the threaded rod 28 can drive the clamping plate 29 to move, so that the clamping plate 29 can be fixed to the edge of the operating table. A threaded short rod 213 is fixedly connected to the top of the connecting rod 23, and a first nut 214 is threadedly connected to the outer surface of the threaded short rod 213. A receiving plate 212 is fixedly connected to the outer surface of the connecting rod 23. By arranging the threaded short rod 213 and the first nut 214, the U-shaped display rack 1 and the connecting rod 23 can be installed.

[0031] Reference Figure 4 As shown, in this embodiment: the detachable limiting structure 3 includes a circular hole 31, the circular hole 31 is opened on the inner wall of the U-shaped display rack 1, a threaded rod 32 is inserted into the inner wall of the circular hole 31, and the bottom of the threaded rod 32 is threadedly connected with a second nut 35. By arranging the threaded rod 32 and the second nut 35, the threaded rod 32 and the U-shaped display rack 1 can be fixed, the top of the threaded rod 32 is fixedly connected with a circular block 33, and the top of the circular block 33 is fixedly connected with a clamping ring 34, the shape of the clamping ring 34 is a hoop shape, and the instrument can be placed by arranging the clamping ring 34.

[0032] Reference Figure 4 As shown, in this embodiment: the auxiliary tray structure 4 includes a circular clamping frame 41, the inner wall of the circular clamping frame 41 is clamped with a circular clamping block 42, the inner wall of the circular clamping frame 41 is inserted with a clamping rod 45, the inner wall of the circular clamping block 42 is provided with a clamping hole 44, the clamping rod 45 can be inserted into the inner wall of the clamping hole 44, and one side of the outer surface of the circular clamping block 42 is fixedly connected to a tray body 43. By setting the circular clamping block 42 and the circular clamping frame 41, the tray body 43 can be disassembled and assembled.

[0033] Working principle: when in use, insert the connecting rod 23 into the fixed cylinder 22 or the cylinder at the edge of the operating table, then slide the annular block 24 so that the annular block 24 slides to a suitable position, then rotate the threaded extrusion rod 26 to fix the annular block 24, then rotate the threaded fixing rod 27 so that the threaded fixing rod 27 can fix the fixed cylinder 22, then fix the U-shaped limit frame 21 to the edge of the operating table, then rotate the threaded rod 28 so that the threaded rod 28 can drive the clamping plate 29 to move, and then fix it to the edge of the operating table, then insert the socket 5 on the U-shaped display rack 1 into the connecting rod 23, and then overlap with the receiving plate 212, then rotate the first nut 214 to fix it with the threaded short rod 213, then insert the threaded rod 32 into the circular hole 31, and fix the second nut 35 to the threaded rod 32, then clamp the circular clamping block 42 into the circular clamping frame 41, and then clamp the clamping rod 45 into the clamping hole 44 to complete the fixation.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A surgical laparoscopic instrument placement device, comprising a U-shaped placement frame (1), characterized in that: The bottom of the U-shaped placing rack (1) is provided with a replaceable fixing structure (2), the two horizontal arms of the U-shaped placing rack (1) are provided with a detachable limiting structure (3), one side of the vertical surface of the U-shaped placing rack (1) is provided with an auxiliary tray structure (4), the inner wall of the U-shaped placing rack (1) is provided with a plug hole (5), the replaceable fixing structure (2) comprises a U-shaped limiting frame (21) and a connecting plug rod (23), the top of the U-shaped limiting frame (21) is fixedly connected with a fixing cylinder ( 22), the connecting rod (23) can be inserted into the inner wall of the fixed cylinder (22), the outer surface of the connecting rod (23) is slidably sleeved with a circular ring block (24), the outer surface of the circular ring block (24) is symmetrically fixedly connected with an L-shaped block (25), one side of the inner wall of the circular ring block (24) is threadedly inserted with a threaded extrusion rod (26), one side of the inner wall of the L-shaped block (25) is threadedly inserted with a threaded fixing rod (27), and one end of the threaded fixing rod (27) is fixedly connected with the extrusion block.

2. A surgical laparoscopic instrument placement device according to claim 1, characterized in that: A threaded rod (28) is threadedly inserted into the inner wall of the bottom of the U-shaped limit frame (21); a clamping plate (29) is rotatably arranged at the top of the threaded rod (28); an anti-sliding block (210) is fixedly connected to the top of the outer surface of the clamping plate (29); a limiting rod (211) is fixedly connected to the bottom of the outer surface of the clamping plate (29); and the limiting rod (211) is slidably inserted into the inner wall of the U-shaped limit frame (21).

3. The surgical laparoscopic instrument placement device according to claim 1, characterized in that: The top end of the connecting rod (23) is fixedly connected to a threaded short rod (213), the outer surface of the threaded short rod (213) is threadedly connected to a first nut (214), and the outer surface of the connecting rod (23) is fixedly connected to a receiving plate (212).

4. The surgical laparoscopic instrument placement device according to claim 1, characterized in that: The detachable limiting structure (3) comprises a circular hole (31), wherein the circular hole (31) is formed on the inner wall of the U-shaped display rack (1), a threaded rod (32) is inserted into the inner wall of the circular hole (31), and a second nut (35) is threadedly connected to the bottom of the threaded rod (32).

5. A surgical laparoscopic instrument placement device according to claim 4, characterized in that: The top end of the threaded plug rod (32) is fixedly connected to a circular block (33), and the top of the circular block (33) is fixedly connected to a clamping ring (34), and the clamping ring (34) is in the shape of a hoop.

6. The surgical laparoscopic instrument placement device according to claim 1, characterized in that: The auxiliary tray structure (4) comprises a circular clamping frame (41), the inner wall of the circular clamping frame (41) is clamped with a circular clamping block (42), the inner wall of the circular clamping frame (41) is provided with a clamping rod (45), the inner wall of the circular clamping block (42) is provided with a clamping hole (44), the clamping rod (45) can be inserted into the inner wall of the clamping hole (44), and one side of the outer surface of the circular clamping block (42) is fixedly connected with a tray body (43).

Citation Information

Patent Citations

  • Surgical endoscope instrument placing device

    CN214908105U