Novel abdominal cavity puncture outfit
By introducing fixed blocks, limiting rods and limiting screws into the abdominal puncture device, the problem of equipment sliding is solved, and the stability and accuracy of surgical operation are achieved.
Patent Information
- Application Number
- CN202322744119.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-13
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing abdominal puncture device lacks position limiting assistance when used, causing the device to slide and affect surgical operation.
A new type of abdominal puncture device including a fixing block, a limiting rod, a jack, a connecting assembly and a limiting screw is designed to fix the instrument through the limiting screw entering the jack to ensure the stability of the visual field channel.
It effectively prevents the device from sliding, ensures the stability and accuracy of surgical operations, and reduces unnecessary changes during the operation.
Smart Images

Figure CN222285569U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to the technical field of abdominal puncture instruments, in particular to a novel abdominal puncture instrument. Background Art
[0002] The abdominal puncture device is a common medical device that can be used by specialists to puncture the abdominal cavity during abdominal surgery, deliver gas into the abdominal cavity, and establish a working channel for endoscopes and surgical instruments to enter the abdominal cavity from the outside. It can be used in various minimally invasive surgical operations.
[0003] The existing abdominal puncture device lacks an external auxiliary device to limit its position during use, which makes it easy to slide during use, resulting in changes in the visual field channel and affecting the surgical operation. Utility Model Content
[0004] The purpose of the utility model is to provide a novel abdominal puncture device to solve the existing problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new abdominal puncture device, comprising a fixing block and a connecting assembly, wherein the upper side of the fixing block is provided with a through hole extending from the upper side of the fixing block to the lower side of the fixing block, and a limiting rod is provided on the upper left side of the fixing block, and a jack is provided on the left side of the limiting rod extending from the right side of the limiting rod, an extension plate is provided on the left side of the fixing block, and a handle is provided on the upper side of the extension plate.
[0006] Preferably, a plurality of the jacks are provided, and the jacks are arranged at equal intervals.
[0007] Preferably, a main body is arranged above the fixing block, and a puncture needle passes through a through hole on the lower side of the main body to reach the lower side of the fixing block, and a connecting component is arranged on the left side of the main body.
[0008] Preferably, the connecting component is a rectangular structure, and a fixing hole is provided on the upper side of the connecting component through to the lower side of the connecting component, a threaded hole is provided on the left side of the connecting component, and the right end of the threaded hole is connected to the left side of the fixing hole, and a limiting screw is connected inside the threaded hole on the left side of the connecting component.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the new abdominal puncture device,
[0010] (1) A fixing block, a limiting rod, a socket, a connecting assembly, a fixing hole and a limiting screw are provided. When the abdominal puncture device is used, after its position is determined, the limiting screw is rotated so that the limiting screw enters the socket on the side of the limiting rod through rotation, thereby fixing the abdominal puncture device, making it difficult for the visual field channel to change and affect the surgical operation;
[0011] (2) A fixing block, a through hole, an extension plate, and a handle are provided. When using the abdominal puncture device, the puncture needle of the abdominal puncture device is inserted into the through hole on the fixing block. During operation, the medical staff holds the handle and fixes the fixing block in place to assist in fixing the abdominal puncture device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the top view structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing block of the utility model;
[0015] Figure 4 It is a schematic diagram of the main structure of the utility model from a top view.
[0016] In the figure: 1. fixing block; 2. through hole; 3. limiting rod; 4. plug hole; 5. extension plate; 6. handle; 7. main body; 8. puncture needle; 9. connecting assembly; 10. fixing hole; 11. limiting screw. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-4 The utility model provides a technical solution: a new abdominal puncture device, wherein a through hole 2 is provided on the upper side of a fixing block 1 penetrating to the lower side of the fixing block 1, and a limiting rod 3 is provided on the upper left side of the fixing block 1, and a plug hole 4 is provided on the left side of the limiting rod 3 penetrating to the right side of the limiting rod 3, an extension plate 5 is provided on the left side of the fixing block 1, and a handle 6 is provided on the upper side of the extension plate 5, and the limiting rod 3 is inserted into the fixing hole 10 on the connecting component 9, so that the limiting screw 11 is rotated to enter the plug hole 4 on the limiting rod 3, so that the abdominal puncture device is fixed and limited.
[0019] like Figure 3 As shown, a plurality of the insertion holes 4 are provided, and the insertion holes 4 are arranged at equal intervals, so that the abdominal puncture device can be fixed and limited at different positions, so that the surgical operation is not affected.
[0020] like Figure 1As shown, a main body 7 is arranged above the fixed block 1, and a puncture needle 8 on the lower side of the main body 7 passes through the through hole 2 to reach the lower side of the fixed block 1, and a connecting component 9 is arranged on the left side of the main body 7, so that the fixed block 1 can play an auxiliary limiting role for the main body 7.
[0021] like Figure 2 As shown, the connecting component 9 is a rectangular structure, and a fixing hole 10 is provided on the upper side of the connecting component 9 through to the lower side of the connecting component 9, a threaded hole is provided on the left side of the connecting component 9, and the right end of the threaded hole is connected to the left side of the fixing hole 10, and a limiting screw 11 is connected inside the threaded hole on the left side of the connecting component 9, so that the limiting screw 11 can easily enter the inside of the plug hole 4 on the limiting rod 3, and the abdominal puncture device is limited and fixed.
[0022] Working principle: When using the new abdominal puncture device, the puncture needle 8 on the main body 7 is inserted into the through hole 2 on the fixing block 1, and the top of the limiting rod 3 is inserted into the fixing hole 10 on the connecting component 9. At this time, the fixing block 1 is placed in the right position and puncture can be performed. After the puncture is completed, the limiting screw 11 can be rotated, and the limiting screw 11 enters the socket 4 on the limiting rod 3 by rotation, so that the puncture device is limited and fixed, and the operation can be performed. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A novel abdominal puncture device, comprising a fixing block (1) and a connecting assembly (9), characterized in that: The upper side of the fixing block (1) is provided with a through hole (2) penetrating to the lower side of the fixing block (1), and a limiting rod (3) is provided on the upper left side of the fixing block (1), and a plug hole (4) is provided on the left side of the limiting rod (3) penetrating to the right side of the limiting rod (3), and an extension plate (5) is provided on the left side of the fixing block (1), and a handle (6) is provided on the upper side of the extension plate (5).
2. A novel abdominal puncture device according to claim 1, characterized in that: A plurality of the jacks (4) are provided, and the jacks (4) are arranged at equal intervals.
3. A novel abdominal puncture device according to claim 1, characterized in that: A main body (7) is arranged above the fixing block (1), and a puncture needle (8) on the lower side of the main body (7) penetrates through the through hole (2) to reach the lower side of the fixing block (1), and a connecting assembly (9) is arranged on the left side of the main body (7).
4. A novel abdominal puncture device according to claim 1, characterized in that: The connecting component (9) is a rectangular structure, and a fixing hole (10) is provided on the upper side of the connecting component (9) and extends to the lower side of the connecting component (9). A threaded hole is provided on the left side of the connecting component (9), and the right end of the threaded hole is connected to the left side of the fixing hole (10). A limiting screw (11) is connected inside the threaded hole on the left side of the connecting component (9).
