Hand-held quick needle searching device for operating room
The handheld rapid needle-finding device's rubidium magnet ring and handle mechanism solve the problems of increased workload and health risks of traditional needle-finding methods, achieves rapid and accurate needle positioning, and improves surgical efficiency and safety.
Patent Information
- Application Number
- CN202422372955.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-28
AI Technical Summary
Traditional needle-finding methods require medical staff to bend, squat, or even crawl to find the needle, which increases the workload, is detrimental to health, and prolongs the operation time and cost.
A handheld quick needle-finding device was designed, which adopts a rubidium magnet ring and a handle mechanism, connected by damping rotation, to provide a firm grip and flexible adjustment, and quickly absorb lost suture needles.
It shortens the time of searching for suture needles, improves the efficiency of cleaning after the operation, and ensures the efficient operation and safety of the operating room.
Smart Images

Figure CN223350248U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of operating room nursing, in particular to a handheld quick needle-finding device for an operating room. Background Art
[0002] Incision, suturing, separation and hemostasis are the four basic techniques of surgical operations. Even the smallest surgical operation cannot be separated from the application of these techniques, especially suturing, which can be said to be the most technically demanding, most complex and widely used basic technique.
[0003] During open abdominal surgery, flying needles are a common occurrence. This can be caused by a variety of factors, including poor coordination between doctors and nurses, poor needle-holding habits, outdated surgical instruments, and the intense pace of the operation. Finding a needle in the operating room is extremely challenging; it can be found on the operating light, under the operating table, in pockets, on the soles of shoes, and in every corner of the room. Often, a one-hour operation can take two hours to find, increasing the patient's surgical risk, prolonging the procedure, increasing the time the patient's anesthesia is ineffective, and increasing the cost of the surgery. Even after spending several hours in a large operating room, it may still be impossible to find that tiny needle, ultimately requiring intraoperative fluoroscopy and filming to document the situation.
[0004] Traditional needle-finding methods often require medical staff to bend over, squat, or even crawl to every corner of the operating room to search, which not only increases the workload of medical staff, but may also have adverse effects on their physical health. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a handheld quick needle-finding device for an operating room, so as to solve the problem that the traditional needle-finding method in the prior art often requires medical staff to bend over, squat or even crawl to every corner of the operating room to search, which not only increases the workload of medical staff, but may also have adverse effects on the physical health of medical staff.
[0006] A handheld quick needle-finding device for use in an operating room, comprising:
[0007] The needle-finding ring mechanism includes a rubidium magnet ring and a first connecting frame assembly fixedly connected to the outer side of the rubidium magnet ring;
[0008] The handle mechanism includes a handle assembly and a second connecting frame assembly fixedly connected to one side of the handle assembly;
[0009] The first connecting frame assembly includes a first connecting frame body, a fixing ring is fixedly connected to one side of the first connecting frame body, and a shaft is fixedly connected to the outer side of the first connecting frame body;
[0010] The second connecting frame assembly includes a second connecting frame body, and the outer side of the second connecting frame body is fixedly connected to the shaft hole frame;
[0011] The rubidium magnet ring is fixedly mounted on the fixing ring, and the first connecting frame body is fixedly mounted on the shaft hole frame through shaft rod damping rotation.
[0012] Preferably, the handle assembly includes a connecting rod and a sleeve, one end of the connecting rod is fixedly connected to a rubber ring, and the other end of the connecting rod is fixedly connected to the second connecting frame body;
[0013] A movable groove is provided inside the sleeve.
[0014] Preferably, the rubber ring is limitedly slidably embedded in the movable groove.
[0015] Preferably, the outer side of the sleeve is also fixedly connected with a limit buckle;
[0016] The rubidium magnet ring can be embedded in the limiting buckle.
[0017] Preferably, an iron block is fixedly connected to one side of the rubber ring; and a magnetic stone is fixedly connected to the inside of the sleeve.
[0018] Preferably, the magnetic stone is fixedly mounted on the inner wall of the sleeve, and the iron block is fixedly mounted on one side of the rubber ring.
[0019] Compared with the existing technology, the utility model has the following beneficial effects: by adopting a rubidium magnet ring as a needle-finding tool, the device can quickly and firmly absorb suture needles that may be lost during the operation, greatly shortening the time for finding suture needles and improving the cleaning efficiency after the operation, which is of great significance for ensuring the efficient operation of the operating room and timely restoration of the operating environment; the design of the handle mechanism provides a stable grip, making the operator more relaxed and comfortable when operating the needle-finding device. At the same time, the damping rotation connection between the first connecting frame assembly and the second connecting frame assembly enables the operator to flexibly adjust the angle and position of the needle-finding ring mechanism to cope with suture needles in different positions and hidden corners, further enhancing the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the exploded structure of the utility model;
[0022] Figure 3 This is a structural diagram of the needle-finding ring mechanism of the utility model;
[0023] Figure 4 This is a structural diagram of the handle mechanism of the utility model;
[0024] Figure 5 For this utility model Figure 4 A magnified view of center.
[0025] In the figure: 1. needle-finding ring mechanism; 11. rubidium magnet ring; 12. first connecting frame assembly; 121. first connecting frame body; 122. fixing ring; 123. shaft rod; 2. handle mechanism; 21. handle assembly; 211. connecting rod; 212. sleeve; 213. rubber ring; 214. movable groove; 215. limit buckle; 216. iron block; 217. magnetic stone; 22. second connecting frame assembly; 221. second connecting frame body; 222. shaft hole frame. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] like Figures 1 to 5 As shown:
[0028] Embodiment 1: The present invention provides a handheld rapid needle-finding device for use in an operating room, comprising:
[0029] The needle-finding ring mechanism 1 includes a rubidium magnet ring 11 and a first connecting frame assembly 12 fixedly connected to the outer side of the rubidium magnet ring 11;
[0030] The handle mechanism 2 includes a handle assembly 21 and a second connecting frame assembly 22 fixedly connected to one side of the handle assembly 21;
[0031] The first connecting frame assembly 12 includes a first connecting frame body 121 , a fixing ring 122 is fixedly connected to one side of the first connecting frame body 121 , and a shaft 123 is fixedly connected to the outer side of the first connecting frame body 121 ;
[0032] The second connecting frame assembly 22 includes a second connecting frame body 221 , and an axle hole frame 222 is fixedly connected to the outer side of the second connecting frame body 221 ;
[0033] The rubidium magnet ring 11 is fixedly mounted on the fixing ring 122, and the first connecting frame body 121 is fixedly mounted on the shaft hole frame 222 via the shaft rod 123 for damped rotation.
[0034] When the operation is finished and the needle needs to be found, the operator holds the handle assembly 21 and can easily control the entire needle-finding device through the stable grip provided by the handle mechanism 2. At this time, the rubidium magnet ring 11 in the needle-finding ring mechanism 1 is controlled to approach an area where a suture needle may be left, such as the edge of the operating table, the ground, or near the surgical instrument tray. As the rubidium magnet ring 11 approaches, if there is a suture needle nearby, the suture needle will be quickly and firmly attracted to the magnet ring;
[0035] If the suture needle is relatively hidden or at a poor angle, the operator can slightly rotate the handle assembly 21 to drive the first connecting frame assembly 12 to rotate in a damped manner around the shaft 123 in the shaft hole frame 222. The damped rotation design not only ensures flexibility when searching for the needle, but also maintains the stability of the device when not in use to prevent accidental rotation.
[0036] Once the suture needle is successfully adsorbed, the operator can clearly see or feel the foreign object on the magnet ring, and then slowly move the needle-finding device away from above the suture needle, while gently removing the suture needle from the rubidium magnet ring 11. The entire needle-finding process is fast and accurate, greatly improving the cleaning efficiency after the operation and ensuring the safety and cleanliness of the operating room.
[0037] Specifically, the handle assembly 21 includes a connecting rod 211 and a sleeve 212. One end of the connecting rod 211 is fixedly connected to a rubber ring 213, and the other end of the connecting rod 211 is fixedly connected to the second connecting frame body 221.
[0038] A movable groove 214 is defined inside the sleeve 212 .
[0039] Specifically, the rubber ring 213 is limitedly slidably embedded in the movable groove 214 .
[0040] Specifically, the outer side of the sleeve 212 is also fixedly connected to a limit buckle 215;
[0041] The nepheline magnet ring 11 can be locked in the limiting buckle 215 .
[0042] As can be seen from the above, the length of the connecting rod 211 extending out of the sleeve 212 can be adjusted by sliding the rubber ring 213 into the movable groove 214. At the same time, the friction of the rubber ring 213 can prevent it from moving freely inside the sleeve 212. When the rubidium magnet ring 11 is locked on the limiting buckle 215, the rubidium magnet ring 11 can be fixed, thereby facilitating storage.
[0043] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that an iron block 216 is fixedly connected to one side of the rubber ring 213 ; and a magnetic stone 217 is fixedly connected to the interior of the sleeve 212 .
[0044] Specifically, the magnetic stone 217 is fixedly mounted on the inner wall of the sleeve 212 , and the iron block 216 is fixedly mounted on one side of the rubber ring 213 .
[0045] As can be seen from the above, when the rubber ring 213 moves to make the iron block 216 abut against the magnetic stone 217, the position of the connecting rod 211 can be fixed, and the neodymium magnet ring 11 can be locked on the limit buckle 215 to achieve a fixing effect.
[0046] Application Process:
[0047] 1. Initial storage state
[0048] Fixation and storage: Before the operation begins or after the needle-finding task is completed, the rubber ring 213 contacts the magnetic stone 217 fixedly installed inside the sleeve 212 through the iron block 216 fixedly connected inside it, so that the entire needle-finding ring mechanism 1 is firmly fixed on the sleeve 212 through the limit buckle 215, which is convenient for overall storage and carrying.
[0049] Compact structure: At this time, the needle-finding ring mechanism 1 and the handle mechanism 2 are tightly combined, and the overall structure is compact, which reduces space occupation and facilitates the arrangement and storage of items in the operating room.
[0050] 2. Usage process
[0051] Preparation stage: After the operation, when it is necessary to find a possible lost suture needle, the operator first picks up the stored needle-finding device. Due to the magnetic fixation between the rubber ring 213 and the sleeve 212, the operator can easily unlock the entire device from the storage state, and move the rubber ring 213 by slightly stretching it, separate it from the magnetic stone 217, and adjust it to a suitable length.
[0052] Adjusting the length: The rubber ring 213 is limitedly slidably embedded in the movable groove 214 inside the sleeve 212. The operator can adjust the length of the connecting rod 211 extending out of the sleeve 212 according to personal holding habits or needle-finding needs to obtain optimal holding comfort and operational flexibility.
[0053] Needle-finding operation: The operator holds the handle assembly 21 and moves the rubidium magnet ring 11 in the needle-finding ring mechanism 1 close to an area where a suture needle may be left, such as the edge of an operating table, the ground, or near a surgical instrument tray. As the rubidium magnet ring 11 approaches, once a suture needle is present nearby, the suture needle will be quickly and firmly adsorbed onto the magnet ring.
[0054] Flexible adjustment: If the suture needle is relatively hidden or at a poor angle, the operator can slightly rotate the handle assembly 21 to drive the first connecting frame assembly 12 to rotate in a damped manner around the shaft 123 in the shaft hole frame 222, thereby ensuring flexibility when finding the needle and maintaining the stability of the device through damping force when not in use to prevent accidental rotation.
[0055] Removing the suture needle: Once the suture needle is successfully adsorbed, the operator can clearly see or feel the foreign object on the magnet ring, then slowly move the needle-finding device away from above the suture needle and gently remove the suture needle from the rubidium magnet ring 11. At this time, if you need to continue looking for other suture needles, you can repeat the above steps; if the needle-finding task has been completed, the device can be put back to its initial state.
[0056] 3. Ending and storage
[0057] After completing the needle-finding task, the operator slides the rubber ring 213 to a position in contact with the magnetic stone 217 again, uses the magnetic force to fix the connecting rod 211 in the sleeve 212, and ensures that the rubidium magnet ring 11 is embedded in the limit buckle 215, completing the storage process of the entire device, so that the needle-finding device can be safely and conveniently stored and wait for the next use.
[0058] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0059] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.
[0060] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0061] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.
[0063] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0064] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the scope of protection of the present invention.
Claims
1. A handheld rapid needle-finding device for use in an operating room, characterized in that: include: A needle-finding ring mechanism (1) comprises a rubidium magnet ring (11) and a first connecting frame assembly (12) fixedly connected to the outside of the rubidium magnet ring (11); A handle mechanism (2) comprises a handle assembly (21) and a second connecting frame assembly (22) fixedly connected to one side of the handle assembly (21); The first connecting frame assembly (12) comprises a first connecting frame body (121), a fixing ring (122) is fixedly connected to one side of the first connecting frame body (121), and a shaft (123) is fixedly connected to the outer side of the first connecting frame body (121); The second connecting frame assembly (22) comprises a second connecting frame body (221), and an axle hole frame (222) is fixedly connected to the outer side of the second connecting frame body (221); The rubidium magnet ring (11) is fixedly mounted on the fixing ring (122), and the first connecting frame body (121) is damped and rotated by the shaft rod (123) and is embedded in the shaft hole frame (222).
2. A handheld rapid needle-finding device for use in an operating room as claimed in claim 1, characterized in that: The handle assembly (21) comprises a connecting rod (211) and a sleeve (212); one end of the connecting rod (211) is fixedly connected to a rubber ring (213); and the other end of the connecting rod (211) is fixedly connected to a second connecting frame body (221); A movable groove (214) is provided inside the sleeve (212).
3. A handheld rapid needle-finding device for use in an operating room as claimed in claim 2, characterized in that: The rubber ring (213) is limitedly slidably embedded in the interior of the movable groove (214).
4. A handheld rapid needle-finding device for use in an operating room as claimed in claim 3, characterized in that: The outer side of the sleeve (212) is also fixedly connected to a limiting buckle (215); The rubidium magnet ring (11) can be embedded in the limiting buckle (215).
5. A handheld rapid needle-finding device for use in an operating room as claimed in claim 3, characterized in that: An iron block (216) is also fixedly connected to one side of the rubber ring (213); and a magnetic stone (217) is also fixedly connected to the interior of the sleeve (212).
6. A handheld rapid needle-finding device for use in an operating room as claimed in claim 5, characterized in that: The magnetic stone (217) is fixedly mounted on the inner wall of the sleeve (212), and the iron block (216) is fixedly mounted on one side of the rubber ring (213).