Movable operating room needle searching device

By designing a mobile operating room needle finder, the combination of installation box, magnetic block and transmission wheel solves the problem that traditional needle finders are difficult to find lost stitches in the surgical environment, and prevents dust from adhering through a closed design to ensure the normal use of magnetic blocks and the cleaning of stitches.

CN222870559UActive Publication Date: 2025-05-16QINGDAO JIMO DISTRICT PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421222523.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-05-16
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Traditional needle searchers are difficult to find lost stitches effectively in surgical environments, and the magnets are easily covered with dust, which affects the adsorption effect and may lead to stitch contamination.

Method used

A mobile operating room needle finder is designed, including a mounting box, a magnetic block, a rotatable support rod, a pull block, a cable and a transmission wheel. Through the cooperation of the cable and the transmission wheel, the magnetic block can be moved within the installation box and closed with a cover plate to prevent dust from adhering.

Benefits of technology

It is achieved to prevent dust from adhering to the surface of the magnetic block when not in use, ensure that the magnetic block can still be used normally after being placed for a long time, improve the needle search efficiency and reduce the risk of needle contamination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mobile operating room needle finder relates to needle finder technical field, including mounting box and magnetic block, the top of mounting box is provided with rotatable pole, the inside of pole is provided with movable pull block, the rear end of pull block is integratedly molded with second connecting block, and the second connecting block is connected with the magnetic block. The bottom of the second connecting block is connected with a cable, and the other end of the cable is fixedly connected with a first connecting block. According to the utility model, the lower part of the second connecting block is connected with the cable, the other end of the cable is fixedly connected with the first connecting block, the transmission wheel is arranged in the mounting box, the first connecting block is fixedly arranged above the magnetic block, and finally the cover plate is arranged at the front end of the mounting box. The device can be sealed in the mounting box by the mounting box and the cover plate when not used, floating dust is prevented from being attached to the surface of the magnetic block, and the magnetic block can be normally used after being placed for a long time.
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Description

Technical Field

[0001] The utility model relates to the technical field of needle finders, in particular to a mobile operating room needle finder. Background Art

[0002] In modern surgery, surgical needles are indispensable instruments and are widely used in various surgical procedures. However, due to the tense surgical environment, the fast operating rhythm and the complexity of surgical instruments, surgical needles are very easy to be lost during use. This loss not only increases the difficulty and risk of the operation, but is also likely to cause serious harm to patients and medical staff.

[0003] The traditional needle-finding method mainly relies on the medical staff's naked-eye search, which is time-consuming and labor-intensive. Moreover, it is even more difficult to find lost needles in a complex environment and confined space such as an operating room.

[0004] The magnets in existing needle finders are usually directly exposed to the air. If the magnets are covered with dust, their adsorption capacity may be reduced, thereby affecting the adsorption effect of the magnets on surgical needles and increasing the needle finding time. At the same time, if the magnets are used after dust adheres to the surface, the suture needles may be contaminated, and if they are continued to be used, it will cause harm to the patient.

[0005] Therefore, it is necessary to design a new type of mobile operating room needle finder to solve the problems of traditional needle finders. Utility Model Content

[0006] The purpose of the utility model is to provide a mobile operating room needle finder to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides a mobile operating room needle finder, including a mounting box and a magnetic block, a rotatable support rod is arranged above the mounting box, a movable pulling block is arranged inside the support rod, a second connecting block is integrally formed at the rear end of the pulling block, a cable is connected to the bottom of the second connecting block, the other end of the cable is fixedly connected to the first connecting block, the bottom surface of the first connecting block is fixedly connected to the magnetic block, a transmission wheel is fixedly installed on the top surface of the inner wall of the mounting box, the cable is fixedly connected to the first connecting block through the outer wall of the transmission wheel, and a cover plate is hinged at the front end of the mounting box, and the specific material of the cover plate is iron.

[0008] Furthermore, a connection block is fixedly mounted on the top surface of the installation box, the support rod is rotatably mounted inside the connection block, and four universal wheels are fixedly mounted on the bottom surface of the installation box.

[0009] Furthermore, a partition is fixedly installed inside the installation box, the partition is located between the magnetic block and the transmission wheel, and a square groove adapted to the first connecting block is opened inside the partition.

[0010] Furthermore, a return spring is fixedly connected to the interior of the installation box, and the other end of the return spring is fixedly connected to a blocking block, and the blocking block is fixedly installed at the rear end of the magnetic block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By connecting the cable below the second connecting block, and setting the other end of the cable to be fixedly connected to the first connecting block, installing the transmission wheel inside the installation box, setting the first connecting block to be fixedly installed above the magnetic block, and finally setting a cover plate at the front end of the installation box, the device can be enclosed inside the installation box by the installation box and the cover plate when not in use, preventing dust from adhering to the surface of the magnetic block, so that the magnetic block can be used normally after being placed for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the front side of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0016] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure:

[0018] 1. Installation box; 2. Connection block; 3. Support rod; 4. Pull block; 5. Cover plate; 6. Universal wheel; 7. Magnetic block; 8. Transmission wheel; 9. Cable; 10. First connection block; 11. Partition plate; 12. Blocking block; 13. Reset spring; 14. Second connection block. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1

[0021] See also Figure 1-4A mobile needle finder for an operating room comprises an installation box 1 and a magnetic block 7. A rotatable support rod 3 is arranged above the installation box 1, a movable pulling block 4 is arranged inside the support rod 3, a second connecting block 14 is integrally formed at the rear end of the pulling block 4, a cable 9 is connected to the bottom of the second connecting block 14, the other end of the cable 9 is fixedly connected to the first connecting block 10, the bottom surface of the first connecting block 10 is fixedly connected to the magnetic block 7, a transmission wheel 8 is fixedly installed on the top surface of the inner wall of the installation box 1, the cable 9 is fixedly connected to the first connecting block 10 through the outer wall of the transmission wheel 8, a connecting block 2 is fixedly installed on the top surface of the installation box 1, the support rod 3 is rotatably installed inside the connecting block 2, and four universal wheels 6 are fixedly installed on the bottom surface of the installation box 1.

[0022] For further information, see Figure 2 A partition 11 is fixedly installed inside the installation box 1. The partition 11 is between the magnetic block 7 and the transmission wheel 8. A square groove adapted to the first connecting block 10 is opened inside the partition 11. By setting the partition 11 and setting the partition 11 with a square groove adapted to the first connecting block 10, the movement of the magnetic block 7 is limited by the partition 11, and deflection will not easily occur during the movement. The existence of the square groove allows the first connecting block 10 to move smoothly.

[0023] For further information, see Figure 3-4 A reset spring 13 is fixedly connected to the inside of the installation box 1, and the other end of the reset spring 13 is fixedly connected to a blocking block 12. The blocking block 12 is fixedly installed at the rear end of the magnetic block 7. By arranging the reset spring 13 and the blocking block 12, and arranging the blocking block 12 to be fixedly installed at the rear end of the magnetic block 7, the magnetic block 7 can be reset by the elastic force of the reset spring 13 after being pulled and losing traction. The existence of the blocking block 12 can reduce the influence of the magnetic block 7 on the reset spring 13, so that the reset spring 13 can be used normally.

[0024] In addition, a cover plate 5 is hinged at the front end of the installation box 1, and the specific material of the cover plate 5 is iron. By setting the cover plate 5 and setting the specific material of the cover plate 5 to iron, the device is in a closed state under normal conditions. Moreover, because the material of the cover plate 5 is iron, the cover plate 5 is difficult to be opened without human power under the influence of the magnetic force of the magnetic block 7.

[0025] During specific implementation, when the user needs to find a suture needle, the user needs to pull the pull block 4 upwards. When the pull block 4 is pulled, it will drive the second connecting block 14 to move synchronously, and the second connecting block 14 is fixedly connected to the bottom of the cable 9, so the cable 9 will be pulled upwards. After the cable 9 moves upwards, the first connecting block 10 fixedly connected on the other side will be pulled forward due to the existence of the transmission wheel 8, and the first connecting block 10 is fixedly installed above the magnetic block 7. Therefore, after the pull block 4 is pulled upward by the user, the magnetic block 7 will move forward due to the traction force of the cable 9, and at the same time, the cover plate 5 will be rotated upward against it. After the magnetic block 7 completes the movement, the device can be used to find the needle. The magnetic force of the magnetic block 7 will adsorb the iron suture needle on its surface, and the rotatable support rod 3 allows the device to be easily moved under the bed for searching.

[0026] By connecting the cable 9 below the second connecting block 14, and setting the other end of the cable 9 to be fixedly connected to the first connecting block 10, installing the transmission wheel 8 inside the installation box 1, setting the first connecting block 10 to be fixedly installed above the magnetic block 7, and finally setting the cover plate 5 at the front end of the installation box 1, the device can be enclosed in the installation box 1 by the installation box 1 and the cover plate 5 when not in use, preventing dust from adhering to the surface of the magnetic block 7, so that the magnetic block 7 can be used normally after being placed for a long time.

[0027] It should be noted that a through hole adapted to the cable 9 is provided at the rear end of the installation box 1 .

[0028] Working principle: the user needs to pull the pull block 4 upwards, and when the pull block 4 is pulled, it will drive the second connecting block 14 to move synchronously, and the second connecting block 14 is fixedly connected to the bottom of the cable 9, so the cable 9 will be pulled upwards. After the cable 9 moves upwards, the first connecting block 10 fixedly connected on the other side will be pulled forward due to the existence of the transmission wheel 8, and the first connecting block 10 is fixedly installed above the magnetic block 7. Therefore, after the pull block 4 is pulled upwards by the user, the magnetic block 7 will move forward due to the traction force of the cable 9, and at the same time, the cover plate 5 will be rotated upward against it. After the magnetic block 7 completes the movement, the device can be used to search for needles. The magnetic force of the magnetic block 7 will adsorb the iron suture needle on its surface, and the rotatable support rod 3 allows the device to be easily moved under the bed for searching.

[0029] By connecting the cable 9 below the second connecting block 14, and setting the other end of the cable 9 to be fixedly connected to the first connecting block 10, installing the transmission wheel 8 inside the installation box 1, setting the first connecting block 10 to be fixedly installed above the magnetic block 7, and finally setting the cover plate 5 at the front end of the installation box 1, the device can be enclosed in the installation box 1 by the installation box 1 and the cover plate 5 when not in use, preventing dust from adhering to the surface of the magnetic block 7, so that the magnetic block 7 can be used normally after being placed for a long time.

Claims

1. A mobile operating room needle finder, comprising a mounting box (1) and a magnetic block (7), characterized in that: A rotatable support rod (3) is arranged above the installation box (1), a movable pull block (4) is arranged inside the support rod (3), a second connecting block (14) is integrally formed at the rear end of the pull block (4), a cable (9) is connected to the bottom of the second connecting block (14), the other end of the cable (9) is fixedly connected to the first connecting block (10), the bottom surface of the first connecting block (10) is fixedly connected to the magnetic block (7), a transmission wheel (8) is fixedly installed on the top surface of the inner wall of the installation box (1), the cable (9) is fixedly connected to the first connecting block (10) through the outer wall of the transmission wheel (8), and a cover plate (5) is hinged at the front end of the installation box (1), and the specific material of the cover plate (5) is iron.

2. A mobile operating room needle finder as claimed in claim 1, characterized in that: A connecting block (2) is fixedly mounted on the top surface of the installation box (1), the support rod (3) is rotatably mounted inside the connecting block (2), and four universal wheels (6) are fixedly mounted on the bottom surface of the installation box (1).

3. A mobile operating room needle finder as claimed in claim 1, characterized in that: A partition plate (11) is fixedly installed inside the installation box (1), and the partition plate (11) is located between the magnetic block (7) and the transmission wheel (8). A square groove matching the first connection block (10) is provided inside the partition plate (11).

4. The mobile operating room needle finder according to claim 1, characterized in that: A return spring (13) is fixedly connected to the interior of the installation box (1), and the other end of the return spring (13) is fixedly connected to a blocking block (12), and the blocking block (12) is fixedly mounted on the rear end of the magnetic block (7).