Needle finder
By introducing an angle adjustment device and a gripping mechanism into the needle finder, the problem of difficulty in cleaning and hand-held inconvenience of magnetic plates is solved, and the automatic cleaning of magnetic plates and multi-angle flexibility of hand-held is realized, which improves the efficiency and convenience of use.
Patent Information
- Application Number
- CN202420914085.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the use of existing needle finders, there are problems such as difficult to disassemble and clean the magnetic plate and inconvenient handheld, which affects the efficiency and convenience of use.
A needle finder including an angle adjustment device and a gripping mechanism is designed. The angle adjustment device drives the inserts to rotate through a motor to realize automatic cleaning of the magnetic plate; the gripping mechanism provides multi-angle handheld and length adjustment functions through the design of an extension rod and handle.
It realizes the convenient cleaning of magnetic plates and the flexibility of handheld, and improves the efficiency and convenience of needle finders.
Smart Images

Figure CN222777336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of needle finders, in particular to a needle finder. Background Art
[0002] The operating room is a place where patients undergo surgery and receive emergency treatment. It is an important technical department of the hospital. The operating room must have a set of strict and reasonable rules and regulations and aseptic operation specifications. With the rapid development of surgical technology, operating room work is becoming more and more modernized. Suture needles are needed during surgery. Due to various reasons, suture needles are easily lost. At this time, a needle finder is needed. There are at least the following disadvantages in the use of existing needle finders: 1. During use, most of the existing needle finders are equipped with a large magnetic plate to find the needle, and it cannot be disassembled. However, after the needle is found, magnetic dust and impurities are often adsorbed on the magnetic plate, making it difficult to disassemble and clean the magnetic plate, affecting subsequent use; 2. During use, the handle of the existing needle finder is often used at a single angle and cannot be held at multiple angles, affecting convenience. Therefore, we introduce a needle finder. Utility Model Content
[0003] The main purpose of the utility model is to provide a needle finder, 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 needle finder comprises a connecting seat, a groove is formed in the middle part of the right end of the connecting seat, an angle adjustment device is fixedly connected to the left end of the connecting seat, a notch is formed at the lower end of the connecting seat, rollers are movably connected at both corners of the left groove wall and the right groove wall of the notch, the angle adjustment device is located between four rollers, a connecting frame is fixedly connected to the upper end of the connecting seat, the connecting frame is a "U"-shaped structure, a sleeve rod is movably connected to the inner wall of the connecting frame through a rotating shaft, a holding mechanism is inserted and movably connected to the upper end of the sleeve rod, a base is fixedly connected to the outer surface of the sleeve rod, a limiting bolt is threadedly connected to the right end of the base, the limiting bolt extends into the sleeve rod, and the limiting bolt is in contact with the holding mechanism.
[0006] Preferably, the angle adjustment device includes a motor, the output end of the motor is fixedly connected to a connecting rod, the right end of the connecting rod is fixedly connected to an insertion strip, the right end of the insertion strip is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a limiting nut, and the outer surface of the insertion strip is movably connected with a magnetic plate.
[0007] Preferably, a through hole is opened in the magnetic plate, the through hole is a hexagonal structure, and the magnetic plate is a hexagonal structure.
[0008] Preferably, the insert is a hexagonal structure, the insert is adapted to the through hole, the motor is fixedly connected to the left end of the connecting seat, the connecting rod is movably connected to the connecting seat via a bearing, and the threaded rod is located in the groove.
[0009] Preferably, the holding mechanism comprises an extension rod, a straight handle is fixedly connected to the upper end of the extension rod, and an oblique handle is fixedly connected to the rear portion of the outer surface of the extension rod.
[0010] Preferably, the extension rod and the sleeve rod are interlaced and movably connected, the outer surface of the straight handle is a corrugated structure, and the lower end of the oblique handle is a corrugated structure.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. By setting an angle adjustment device, since a magnetic plate is provided on the angle adjustment device, and the magnetic plate is a hexagonal structure, when the lower side is adsorbed with needles and dust, the motor is started to drive the connecting rod and the insert to rotate. After the insert rotates, the other side without the needle adsorbed faces downward, so that the needle can continue to be adsorbed. By removing the limit nut and pulling the magnetic plate to the right from the insert, the magnetic plate can be disassembled and cleaned for subsequent use;
[0013] 2. By setting up a holding mechanism, the extension rod is pulled to move inside the sleeve rod, so that the extension rod is extended out of the sleeve rod, so that the length can be adjusted, which is convenient for finding shorter or hard-to-reach positions. By setting a straight handle and an oblique handle on the extension rod, the entire needle finder can be operated and used at multiple angles, thereby improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a needle finder of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of an angle adjustment device of a needle finder of the utility model;
[0016] Figure 3 This is a schematic diagram of the overall structure of a magnetic plate of a needle finder of the utility model;
[0017] Figure 4 The utility model is a schematic diagram of the overall structure of a holding mechanism of a needle finder.
[0018] In the figure: 1, connecting seat; 2, groove; 3, sleeve rod; 4, limit bolt; 5, holding mechanism; 6, base; 7, connecting frame; 8, notch; 9, angle adjustment device; 10, roller; 51, extension rod; 52, oblique handle; 53, straight handle; 91, motor; 92, connecting rod; 93, magnetic plate; 94, insert; 95, limit nut; 96, threaded rod; 931, through hole. DETAILED DESCRIPTION
[0019] 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.
[0020] 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.
[0021] 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.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A needle finder comprises a connecting seat 1, a groove 2 is formed in the middle of the right end of the connecting seat 1, an angle adjustment device 9 is fixedly connected to the left end of the connecting seat 1, a notch 8 is formed at the lower end of the connecting seat 1, rollers 10 are movably connected at both corners of the left groove wall and both corners of the right groove wall of the notch 8, the angle adjustment device 9 is located between the four rollers 10, a connecting frame 7 is fixedly connected to the upper end of the connecting seat 1, the connecting frame 7 is a "U"-shaped structure, a sleeve rod 3 is movably connected to the inner wall of the connecting frame 7 through a rotating shaft, a holding mechanism 5 is inserted and movably connected to the upper end of the sleeve rod 3, a base 6 is fixedly connected to the outer surface of the sleeve rod 3, a limiting bolt 4 is threadedly connected to the right end of the base 6, the limiting bolt 4 extends into the sleeve rod 3, and the limiting bolt 4 is in contact with the holding mechanism 5.
[0024] In this embodiment, the angle adjustment device 9 includes a motor 91, the output end of the motor 91 is fixedly connected to a connecting rod 92, the right end of the connecting rod 92 is fixedly connected to an insertion strip 94, the right end of the insertion strip 94 is fixedly connected to a threaded rod 96, the outer surface of the threaded rod 96 is threadedly connected to a limiting nut 95, and the outer surface of the insertion strip 94 is interlaced and movably connected with a magnetic plate 93; a through hole 931 is opened in the magnetic plate 93, the through hole 931 is a hexagonal structure, and the magnetic plate 93 is a hexagonal structure; the insertion strip 94 is a hexagonal structure, and the insertion strip 94 is adapted to the through hole 931, the motor 91 is fixedly connected to the left end of the connecting seat 1, the connecting rod 92 is movably connected to the connecting seat 1 through a bearing, the threaded rod 96 is located in the groove 2, and the insertion strip 94 is made of insulating material to avoid mutual attraction with the magnetic plate 93, which makes the magnetic plate 93 unable to be removed.
[0025] In this embodiment, the holding mechanism 5 includes an extension rod 51, a straight handle 53 is fixedly connected to the upper end of the extension rod 51, and an oblique handle 52 is fixedly connected to the rear part of the outer surface of the extension rod 51; the extension rod 51 is movably connected to the sleeve rod 3, the outer surface of the straight handle 53 is a corrugated structure, and the lower end of the oblique handle 52 is a corrugated structure.
[0026] It should be noted that the utility model is a needle finder. During use, when it is necessary to find a needle in a shorter position, the extension rod 51 is pulled to move in the sleeve rod 3 so that the extension rod 51 extends out of the sleeve rod 3, thereby adjusting the length, which is convenient for finding a shorter or hard-to-reach position. By providing a straight handle 53 and an oblique handle 52 on the extension rod 51, the entire needle finder can be operated and used at multiple angles, thereby improving flexibility. When finding a needle, the connecting seat 1 is placed on the ground, and under the action of the four rollers 10, the connecting seat 1 moves to find the needle. Since the angle adjustment device 9 is provided with a magnetic plate 93, and the magnetic plate 93 is a hexagonal structure, when the side located on the lower side is adsorbed with needles and dust, the motor 91 is started to work, so that the motor 91 drives the connecting rod 92 and the insertion strip 94 to rotate. After the insertion strip 94 rotates, the other side without the needle adsorbed faces downward, so that the needle can continue to be adsorbed. After the needle search is completed, the limit nut 95 is removed to release the limit on the magnetic plate 93, and then the magnetic plate 93 is pulled off the insertion strip 94 to the right, so that the magnetic plate 93 can be disassembled and cleaned for subsequent use.
[0027] 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 needle finder, comprising a connecting seat (1), characterized in that: A groove (2) is provided in the middle of the right end of the connecting seat (1); an angle adjustment device (9) is fixedly connected to the left end of the connecting seat (1); a notch (8) is provided at the lower end of the connecting seat (1); rollers (10) are movably connected at the two corners of the left groove wall and the two corners of the right groove wall of the notch (8); the angle adjustment device (9) is located between the four rollers (10); a connecting frame (7) is fixedly connected to the upper end of the connecting seat (1); the connecting frame (7) is a "U"-shaped structure; a sleeve rod (3) is movably connected to the inner wall of the connecting frame (7) via a rotating shaft; a holding mechanism (5) is inserted and movably connected to the upper end of the sleeve rod (3); a base (6) is fixedly connected to the outer surface of the sleeve rod (3); a limit bolt (4) is threadedly connected to the right end of the base (6); the limit bolt (4) extends into the sleeve rod (3), and the limit bolt (4) is in contact with the holding mechanism (5); The angle adjustment device (9) comprises a motor (91), the output end of the motor (91) is fixedly connected to a connecting rod (92), the right end of the connecting rod (92) is fixedly connected to an inserting strip (94), the right end of the inserting strip (94) is fixedly connected to a threaded rod (96), the outer surface of the threaded rod (96) is threadedly connected to a limiting nut (95), and the outer surface of the inserting strip (94) is interlaced and movably connected to a magnetic plate (93).
2. A needle finder according to claim 1, characterized in that: A through hole (931) is provided in the magnetic plate (93), the through hole (931) is a hexagonal structure, and the magnetic plate (93) is a hexagonal structure.
3. A needle finder according to claim 1, characterized in that: The inserting strip (94) is a hexagonal structure, and the inserting strip (94) is adapted to the through hole (931). The motor (91) is fixedly connected to the left end of the connecting seat (1), the connecting rod (92) is movably connected to the connecting seat (1) via a bearing, and the threaded rod (96) is located in the groove (2).
4. A needle finder according to claim 1, characterized in that: The holding mechanism (5) comprises an extension rod (51), the upper end of the extension rod (51) is fixedly connected to a straight handle (53), and the rear portion of the outer surface of the extension rod (51) is fixedly connected to an oblique handle (52).
5. A needle finder according to claim 4, characterized in that: The extension rod (51) is interlaced and movably connected with the sleeve rod (3); the outer surface of the straight handle (53) is a corrugated structure; and the lower end of the oblique handle (52) is a corrugated structure.