Needle searching device for operating room nursing

By designing a needle-finding device for operating room nursing, a needle-finding component combining a magnetic block and a universal conveying ball was used to solve the problem of finding lost suture needles, achieving fast and labor-saving suture needle searching, especially efficient searching in large areas and corners.

CN223873972UActive Publication Date: 2026-02-06HOTAN DISTRICT PEOPLES HOSPITAL
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Patent Information

Application Number
CN202423070320.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2026-02-06
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Loss of suture needles in the operating room makes retrieval difficult. Existing needle-finding devices are inefficient and time-consuming, especially when the suture needle bounces a long distance.

Method used

A needle-finding device for operating room nursing was designed, which adopts a fixed plate, a needle-finding component and a splicing component. It uses a combination of magnetic blocks and universal conveying balls to achieve efficient attraction of suture needles and close searching of corners. The splicing block is rotated and the elastic steel plate is deformed by a drive motor to improve needle-finding efficiency.

Benefits of technology

It enables quick and effortless searching of suture needles, especially in large areas and corners, avoiding the time-consuming and labor-intensive problems of traditional devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, and particularly discloses a needle searching device for operating room nursing, which comprises a fixed disc, three mounting blocks are mounted on the outer surface of the fixed disc, and a plurality of splicing blocks and needle searching components which are uniformly distributed are mounted on one side, far away from the fixed disc, of each mounting block. The needle searching assembly is installed above the fixing disc and used for driving the splicing blocks to search needles, and the splicing assembly is installed among the multiple evenly-arranged splicing blocks and used for more thoroughly searching the needles at the dead corners of the wall edge. By arranging the needle searching assembly, a worker can search needles more easily in a labor-saving mode and does not need to search the needles falling on the ground with effort, by arranging the splicing assembly, the whole device can search the wall edge more smoothly, and the wall edge is prevented from hindering searching of the whole device.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a needle searching device for operating room nursing. BACKGROUND

[0002] In the operating room of the hospital, doctors need to use special suture needles to suture the wounds of patients during surgery. The work in the entire operating room must strictly follow the operating procedures to ensure that there are no hidden dangers in each link before, during and after the operation. Therefore, the instrument inventory should be conducted after each operation to check whether the used instruments are recovered as the number.

[0003] During the operation, the suture needle may be lost due to various reasons. In order to confirm that the suture needle has not fallen into the wound, the surgical staff needs to find the needle to ensure the accurate number of suture needles used in the entire operation. The common method of searching for the needle with the naked eye is time-consuming and laborious, and it is very inconvenient to search for the needle body. A large amount of time is needed. In order to improve the efficiency of searching for the needle, a special needle searching device is needed to search. The common needle searching device on the market is generally an L-shaped rod with a magnetic device installed at the bottom. The needle searching device is repeatedly pushed to collect the suture needle that falls to the ground. When the suture needle falls to the ground, the suture needle may bounce too far. It is time-consuming and laborious to repeatedly push the traditional needle searching device to search in a large area.

[0004] Therefore, we propose a needle searching device for operating room nursing. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a needle searching device for operating room nursing to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a needle searching device for operating room nursing, comprising a fixed disc, the outer surface of the fixed disc is provided with three mounting blocks, the side away from the fixed disc of each mounting block is provided with a plurality of uniformly arranged splicing blocks, a needle searching assembly, the needle searching assembly is installed above the fixed disc, the needle searching assembly is used for driving the splicing block to search for the needle, a splicing assembly, the splicing assembly is installed between a plurality of uniformly arranged splicing blocks, and the splicing assembly is used for searching the dead angle of the wall more thoroughly.

[0007] As a preferred, the needle searching assembly comprises a fixed ring, the upper surface of the fixed ring is rotatably connected with a guide ring, the upper surface of the guide ring is fixedly connected with a mounting plate, the inside of the mounting plate is fixedly inlaid with a driving machine, the output shaft of the driving machine is fixedly connected with the middle part of the upper surface of the fixed disc, and a plurality of uniformly distributed first universal conveying balls are fixedly installed on the bottom surface of the fixed disc.

[0008] Preferably, the upper surface of the mounting plate is fixedly mounted with a pushing frame.

[0009] Preferably, the middle part of the bottom surface of each tile is fixedly mounted with a magnet block.

[0010] Preferably, one side of the bottom surface of each tile is fixedly mounted with a second universal conveying ball, and each second universal conveying ball is at the same horizontal level as each first universal conveying ball.

[0011] Preferably, the tile assembly comprises a mounting slot, which is arranged on the side of each tile away from the fixed disc, each tile is fixedly connected with a connecting rod near the previous tile, each connecting rod is rotationally connected with the corresponding mounting slot, and the back surfaces of each tile are fixedly connected with elastic steel plates.

[0012] Preferably, the inside of each mounting slot is rotationally connected with a collision wheel away from the elastic steel plate.

[0013] Preferably, the output rotating shaft of the driving machine rotates in a clockwise direction.

[0014] The utility model at least has the following beneficial effects:

[0015] 1. In the process of operation, if the suture needle falls to the ground and is not convenient for naked eye observation and finding, if the suture needle is martensitic stainless steel material, at this moment, the staff can push the handle of the pushing frame by hand, and the first universal conveying ball arranged on the bottom surface of the fixed disc and the second universal conveying ball arranged on the bottom surface of the tile can easily push the whole device on the ground, then the power switch electrically connected with the driving machine is started, the output rotating shaft of the driving machine slowly rotates in a clockwise direction, at this moment, the whole composed of several tiles is attracted to the surface of the magnet block by the magnetic force of the magnet block through the rotation of the magnet block, thereby the suture needle falling to the ground can be found.

[0016] By setting the needle searching assembly, the staff can search the needle more easily and save labor when searching the needle.

[0017] 2. When the device as a whole is searching by the needle searching assembly, if the wall corner is encountered, the surface of the outermost joint block or the impact wheel will first contact the wall corner, then through the rotating connection of the installation groove and the connecting rod, the connection between the joint blocks can be changed, at this time the shape of the elastic steel plate will change according to its own nature, so that the wall corner can be closely searched, and after the wall corner is searched, the elastic force of the elastic steel plate can make the joint blocks automatically reset.

[0018] Through the setting of the joint assembly, the device as a whole can search the wall corner more smoothly, and avoid the search of the device as a whole by the wall corner. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the upward structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of A of the utility model; Figure 2

[0022] Figure 4 It is a schematic diagram of the local section structure of the fixed ring of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of B of the utility model; Figure 4

[0024] In the drawing: 1, needle searching assembly; 2, joint assembly; 3, fixed disc; 4, installation block; 5, joint block; 6, fixed ring; 7, guide ring; 8, installation plate; 9, driving machine; 10, pushing frame; 11, first universal conveying ball; 12, magnet block; 13, connecting rod; 14, impact wheel; 15, elastic steel plate; 16, installation groove; 17, second universal conveying ball. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 , the utility model provides a technical scheme:

[0027] ​​Embodiment one, a needle searching device for operating room nursing, comprising a fixed disc 3, the outer surface of the fixed disc 3 is provided with three mounting blocks 4, the side of each mounting block 4 away from the fixed disc 3 is provided with a plurality of uniformly arranged splicing blocks 5, a needle searching assembly 1, the needle searching assembly 1 is installed above the fixed disc 3, the needle searching assembly 1 is used for driving the splicing blocks 5 to search for needles, a splicing assembly 2, the splicing assembly 2 is installed between the plurality of uniformly arranged splicing blocks 5, and the splicing assembly 2 is used for more thoroughly searching for needles at the dead angle of the wall.

[0028] The needle searching assembly 1 comprises a fixed ring 6, the upper surface of the fixed ring 6 is rotatably connected with a guide ring 7, the upper surface of the guide ring 7 is fixedly connected with a mounting plate 8, the inside of the mounting plate 8 is fixedly embedded with a driving machine 9, the output shaft of the driving machine 9 is fixedly connected with the middle part of the upper surface of the fixed disc 3, and the bottom surface of the fixed disc 3 is fixedly provided with a plurality of uniformly distributed first universal conveying balls 11.

[0029] The upper surface of the mounting plate 8 is fixedly provided with a push frame 10.

[0030] The bottom surface of each splicing block 5 is fixedly provided with a magnet block 12.

[0031] One side of the bottom surface of each splicing block 5 is fixedly provided with a second universal conveying ball 17, and each second universal conveying ball 17 is at the same horizontal height as each first universal conveying ball 11.

[0032] If the suture needle falls to the ground during the operation and is not convenient for the naked eye to observe and search, if the suture needle is made of martensitic stainless steel, at this time, the staff can push the handle of the push frame 10 by hand, and the first universal conveying ball 11 arranged on the bottom surface of the fixed disc 3 and the second universal conveying ball 17 arranged on the bottom surface of the splicing block 5 can easily push the whole device on the ground, then the power switch electrically connected with the driving machine 9 is started, the output shaft of the driving machine 9 is slowly rotated in the clockwise direction, at this time, the whole formed by the plurality of splicing blocks 5 is attracted to the surface of the magnet block 12 on the ground through the magnetic force of the magnet block 12 under the rotation of the plurality of splicing blocks 5, and thus the work of searching for the suture needle on a large area can be realized.

[0033] Through the arrangement of the needle searching assembly 1, the staff can search for the needle more easily and save labor when searching for the needle.

[0034] The splicing assembly 2 of the second embodiment comprises a mounting slot 16, which is arranged on the side of each splicing block 5 away from the fixing disc 3, each splicing block 5 is fixedly connected with a connecting rod 13 near the position of the previous splicing block 5, each connecting rod 13 is rotationally connected with the corresponding mounting slot 16, and the back surfaces of each splicing block 5 are fixedly connected with a resilient steel plate 15.

[0035] The inside of each mounting slot 16 is rotationally connected with a collision wheel 14 away from the side of the resilient steel plate 15.

[0036] The output rotation mode of the driving machine 9 is clockwise rotation.

[0037] When the device as a whole is searching for a needle through the needle searching assembly 1, if the wall corner is encountered, the surface of the outermost splicing block 5 or the collision wheel 14 will first contact the wall corner, then the connection between the splicing blocks 5 can be changed through the rotational connection of the mounting slot 16 and the connecting rod 13, at this time, the shape of the resilient steel plate 15 will change according to its own properties, so that the wall corner can be closely searched, and after the wall corner is searched, the plurality of splicing blocks 5 will be automatically reset under the action of the elastic force of the resilient steel plate 15.

[0038] Through the splicing assembly 2, the device as a whole can search the wall corner more smoothly, and avoid the search of the device as a whole being hindered by the wall corner.

[0039] It should be noted that, in the present text, relationship terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms “include”, “contain” or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0040] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Operating room nursing needle searching device, comprising a fixed disc (3), the outer surface of the fixed disc (3) is provided with three mounting blocks (4), the side away from the fixed disc (3) of each mounting block (4) is provided with a plurality of uniformly arranged splicing blocks (5), characterized in that: a needle searching assembly (1) is arranged above the fixed disc (3), and the needle searching assembly (1) is used for driving the splicing blocks (5) to search for a needle; a splicing assembly (2) is arranged between the plurality of uniformly arranged splicing blocks (5), and the splicing assembly (2) is used for searching for a needle more thoroughly at a dead angle of a wall.

2. A needle-finder device for use in an operating room as defined in claim 1, characterized in that: The needle searching assembly (1) comprises a fixed ring (6), the upper surface of the fixed ring (6) is rotatably connected with a guide ring (7), the upper surface of the guide ring (7) is fixedly connected with a mounting plate (8), the inside of the mounting plate (8) is fixedly embedded with a driving machine (9), the output rotating shaft of the driving machine (9) is fixedly connected with the middle part of the upper surface of the fixed disc (3), and the bottom surface of the fixed disc (3) is fixedly provided with a plurality of uniformly distributed first universal conveying balls (11).

3. A needle-finder device for use in an operating room as defined in claim 2, characterized in that: The upper surface of the mounting plate (8) is fixedly provided with a pushing frame (10).

4. A needle-finder device for use in an operating room as defined in claim 2, characterized in that: The middle part of the bottom surface of each splicing block (5) is fixedly provided with a magnet block (12).

5. A needle-finder device for use in an operating room as defined in claim 2, characterized in that: The side of the bottom surface of each splicing block (5) is fixedly provided with a second universal conveying ball (17), and each second universal conveying ball (17) is at the same horizontal height as each first universal conveying ball (11).

6. The needle-finder device for use in an operating room according to claim 1, characterized in that: The splicing assembly (2) comprises a mounting groove (16), the mounting groove (16) is arranged on the side away from the fixed disc (3) of each splicing block (5), the position close to the previous splicing block (5) of each splicing block (5) is fixedly connected with a connecting rod (13), each connecting rod (13) is rotatably connected with the corresponding mounting groove (16), and the back surface of each splicing block (5) is fixedly connected with a resilient steel plate (15).

7. A needle-finder device for use in a surgical theatre according to claim 6, wherein: The inside of each mounting groove (16) is rotatably connected with a collision wheel (14) away from the resilient steel plate (15).

8. A needle-finder device for use in a surgical theatre according to claim 2, characterized in that: The rotating mode of the output rotating shaft of the driving machine (9) is clockwise rotation.