Auxiliary support for puncture needle
By designing a puncture needle auxiliary stent including a bed plate, a support frame, an adjustment frame and a positioning mechanism, the problem of inaccurate needle angle adjustment during lung puncture is solved, and the precise positioning of the puncture needle is achieved, reducing the occurrence of complications.
Patent Information
- Application Number
- CN202420813710.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-18
AI Technical Summary
During lung puncture, it is difficult for doctors to accurately adjust the angle of the puncture needle, resulting in a large deviation in the needle angle, which may cause symptoms such as pneumothorax, lung bleeding, and lung swelling.
A puncture needle auxiliary bracket is designed, including a bed plate, a support frame, an adjustment frame and a positioning mechanism. The angle of the positioning rod is adjusted by rotating the limit bolt and a sliding positioning mechanism to ensure the precise positioning of the puncture needle.
It effectively solves the problem of inaccurate needle angle adjustment during the puncture process, reduces the occurrence of complications such as pneumothorax, pulmonary bleeding, and lung swelling, and improves the safety and accuracy of puncture.
Smart Images
Figure CN222487545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of puncture needle auxiliary brackets, in particular to a puncture needle auxiliary bracket. Background Art
[0002] Lung puncture (mostly percutaneous lung puncture) is the puncture of the visceral pleura into the lungs. It is used for the diagnosis and differential diagnosis of peripheral lung lesions or diffuse lung lesions. At present, during the puncture process, doctors need to adjust the angle of the needle by feeling. In actual operation, if the doctor's hand shakes during the operation, the problem of large deviation in the angle of the needle will occur, causing the patient to have symptoms such as pneumothorax, pulmonary hemorrhage, and lung swelling. Therefore, we have launched a puncture needle auxiliary stent. Utility Model Content
[0003] The main purpose of the utility model is to provide a puncture needle auxiliary bracket, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A puncture needle auxiliary bracket includes a bed board, a support frame is fixedly connected to the upper end of the bed board, an adjustment frame is movably connected to the outer surface of the support frame, the adjustment frame is a "T"-shaped structure, a No. 1 limit bolt is threadedly connected to the right front end of the adjustment frame, a slide groove is opened at the left front end of the adjustment frame, and a positioning mechanism is slidably connected in the slide groove.
[0006] Preferably, the positioning mechanism includes a slider No. 1 and a slider No. 2, both of which are "T"-shaped structures, a No. 2 limiting bolt is threadedly connected to the front end of the slider No. 1, a positioning rod is movably connected to the slider No. 2 and the slider No. 1 through a rotating shaft, an extension plate is fixedly connected to the outer surface of the positioning rod, and an angle plate is fixedly connected to the upper end of the slider No. 2.
[0007] Preferably, the first slider and the second slider are slidably connected to the slide groove.
[0008] Preferably, the right portion of the extension plate is convex, and a No. 3 limiting bolt is threadedly connected to the upper end of the extension plate.
[0009] Preferably, a through slot is formed on the upper end of the adjustment frame and passes through the upper and lower ends.
[0010] Preferably, the No. 1 limiting bolt extends into the through slot.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The patient lies flat on the bed board, and the adjustment frame is located at the patient's chest position. The height of the adjustment frame on the support frame is adjusted to make the positioning mechanism and the adjustment frame close to the patient. The No. 1 limit bolt is rotated to fix the position of the adjustment frame, and then the positioning mechanism is adjusted to slide in the slide slot to adjust the position of the positioning mechanism. After adjustment, the No. 2 limit bolt is rotated to fix the position of the positioning mechanism, and then the positioning rod is turned to adjust the angle. The angle of the positioning rod is controlled according to the angle plate, and the No. 3 limit bolt is rotated to fix the position of the positioning rod, so that the puncture needle can position the puncture position through the positioning rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a puncture needle auxiliary support of the utility model;
[0014] Figure 2 This is a schematic diagram of the overall structure of a positioning mechanism of a puncture needle auxiliary support of the utility model;
[0015] Figure 3 This is a schematic diagram of the overall structure of an extension plate of a puncture needle auxiliary support of the utility model;
[0016] Figure 4 It is a schematic diagram of the overall structure of an adjustment frame of a puncture needle auxiliary support of the utility model.
[0017] In the figure: 1. bed board; 2. slide; 3. positioning mechanism; 4. adjustment frame; 5. limit bolt No. 1; 6. support frame; 31. slide block No. 1; 32. slide block No. 2; 33. angle plate; 34. extension plate; 35. positioning rod; 36. limit bolt No. 2; 341. limit bolt No. 3; 41. through groove. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.
[0021] See also Figure 1-4 , the utility model provides a technical solution:
[0022] A puncture needle auxiliary bracket includes a bed board 1, a support frame 6 is fixedly connected to the upper end of the bed board 1, an adjustment frame 4 is movably connected to the outer surface of the support frame 6, the adjustment frame 4 is a "T"-shaped structure, a No. 1 limit bolt 5 is threadedly connected to the right front end of the adjustment frame 4, a slide groove 2 is opened at the left front end of the adjustment frame 4, and a positioning mechanism 3 is slidably connected in the slide groove 2.
[0023] In this embodiment, the positioning mechanism 3 includes a slider No. 1 31 and a slider No. 2 32. Both the slider No. 1 31 and the slider No. 2 32 are "T"-shaped structures. The front end of the slider No. 1 31 is threadedly connected with a limit bolt No. 2 36. The slider No. 2 32 and the slider No. 1 31 are movably connected with a positioning rod 35 through a rotating shaft. The outer surface of the positioning rod 35 is fixedly connected with an extension plate 34, and the upper end of the slider No. 2 32 is fixedly connected with an angle plate 33; the slider No. 1 31 and the slider No. 2 32 are slidably connected to the slide groove 2; the right part of the extension plate 34 is convex, and the upper end of the extension plate 34 is threadedly connected with a limit bolt No. 341; the upper end of the adjustment frame 4 is provided with a through groove 41 that passes through from top to bottom; the No. 1 limit bolt 5 extends into the through groove 41.
[0024] It should be noted that the utility model is a puncture needle auxiliary bracket. During use, the patient lies flat on the bed board 1, and the adjusting frame 4 is located at the patient's chest position. The height of the adjusting frame 4 on the supporting frame 6 is adjusted to make the positioning mechanism 3 and the adjusting frame 4 close to the patient. The No. 1 limiting bolt 5 is rotated to fix the position of the adjusting frame 4, and then the positioning mechanism 3 is adjusted to slide in the slide groove 2 to adjust the position of the positioning mechanism 3. After adjustment, the No. 2 limiting bolt 36 is rotated to fix the position of the positioning mechanism 3, and then the positioning rod 35 is turned to adjust the angle. The angle of the positioning rod 35 is controlled according to the angle plate 33, and the No. 3 limiting bolt 341 is rotated to fix the position of the positioning rod 35, so that the puncture needle can position the puncture position through the positioning rod 35.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A puncture needle auxiliary support, comprising a bed plate (1), characterized in that: The upper end of the bed board (1) is fixedly connected to a support frame (6), and an adjustment frame (4) is inserted and movably connected to the outer surface of the support frame (6), and the adjustment frame (4) is a "T"-shaped structure. The right front end of the adjustment frame (4) is threadedly connected to a No. 1 limit bolt (5), and the left front end of the adjustment frame (4) is provided with a slide groove (2), and a positioning mechanism (3) is slidably connected in the slide groove (2); The positioning mechanism (3) comprises a first slider (31) and a second slider (32), wherein the first slider (31) and the second slider (32) are both T-shaped structures, the front end of the first slider (31) is threadedly connected with a second limiting bolt (36), the second slider (32) and the first slider (31) are movably connected to a positioning rod (35) via a rotating shaft, the outer surface of the positioning rod (35) is fixedly connected with an extension plate (34), and the upper end of the second slider (32) is fixedly connected with an angle plate (33).
2. The puncture needle auxiliary bracket according to claim 1, characterized in that: The first sliding block (31) and the second sliding block (32) are slidably connected to the sliding groove (2).
3. The puncture needle auxiliary support according to claim 1, characterized in that: The right part of the extension plate (34) is outwardly convex, and the upper end of the extension plate (34) is threadedly connected with a No. 3 limiting bolt (341).
4. The puncture needle auxiliary support according to claim 1, characterized in that: The upper end of the adjustment frame (4) is provided with a through slot (41) penetrating upward and downward.
5. The puncture needle auxiliary support according to claim 1, characterized in that: The No. 1 limiting bolt (5) extends into the through slot (41).