Medical grinding wheel fingerstall
By designing a medical grinding wheel finger cover, the grinding wheel is stably positioned using a fixture and other structures, and combined with the setting of the protective layer, the grinding wheel is easily lost and unsafe to operate, achieving convenient and high-safe bottle opening operation.
Patent Information
- Application Number
- CN202421597104.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-08
AI Technical Summary
Existing medical grinding wheels are easily lost when opened and lack safety protection structures, which leads to medical staff being easily injured during operation and making it inconvenient to open the bottle.
A medical grinding wheel finger sleeve is designed. Through the coordination of structures such as fixing frame, installation notch, fixing seat, movable frame, and positioning notch, the grinding wheel is stably positioned and fixed on the finger sleeve, and equipped with a protective layer to enhance safety.
It realizes stable fixation and convenient wearing of the grinding wheel, enhances the safety and convenience of bottle opening operation, reduces the risk of finger injury, and the grinding wheel is not easily lost.
Smart Images

Figure CN222795138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary tools, in particular to a medical grinding wheel finger sleeve. Background Art
[0002] An ampoule is a kind of hard glass container that can be melted and sealed. It is commonly used to store drugs, vaccines, serum, etc. for injection. It is widely used in clinical treatment. When opening an ampoule, auxiliary tools are mostly needed to assist in opening the ampoule. Medical grinding wheel is the most commonly used auxiliary opening tool. During operation, the grinding wheel is used to apply force to the neck of the ampoule to break it, thereby completing the opening of the ampoule.
[0003] At present, most of the grinding wheels used in clinical practice are single and easy to lose. In addition, when medical staff break the ampoule, due to the lack of a safe protective structure, the part above the neck of the ampoule is easy to break, which will cut the fingers, thereby increasing the infection rate of nurses in clinical work. The entire bottle opening work lacks convenience and safety. Therefore, the present application proposes a medical grinding wheel fingertip that can be put on the fingers of medical staff, which can not only assist in the bottle opening work, but also has stronger protection, high safety in use, and is not easy to get injured. At the same time, the grinding wheel is not easy to lose. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a medical grinding wheel finger sleeve.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a medical grinding wheel finger sleeve, comprising a finger sleeve body, the outer surface of the finger sleeve body is provided with a protective layer, and the outer surface of the finger sleeve body is fixedly connected to a fixing frame, the fixing frame is provided with a mounting recess, a fixing seat is nested in the mounting recess, a movable frame is rotatably connected to the fixing seat, a positioning recess is provided at the bottom of the movable frame, a grinding wheel is nested in the positioning recess, a fixing shaft is fixedly connected to the inner wall of the mounting recess, a fastening frame is rotatably connected to the fixed shaft, and a locking mechanism is provided between the fixing frame and the fastening frame.
[0006] As a further description of the above technical solution:
[0007] An elastic ring is arranged at one end of the finger sleeve body.
[0008] As a further description of the above technical solution:
[0009] A connecting block is fixedly connected to one side of the top of the fixing seat, a first protrusion is fixedly connected to the outer surface of the connecting block, a connecting groove is provided on one side of the bottom of the movable frame, a second protrusion is fixedly connected to the inner wall of the connecting groove, and the connecting block and the connecting groove are plug-fitted.
[0010] As a further description of the above technical solution:
[0011] The cross sections of the first and second convex blocks are both arc-shaped, and the first and second convex blocks are arranged in a staggered limiting manner.
[0012] As a further description of the above technical solution:
[0013] The outer surface of the fastening frame is fixedly connected with a toggle block.
[0014] As a further description of the above technical solution:
[0015] The locking mechanism includes a movable groove arranged on the fixed frame and a pin groove arranged on the fastening frame, a pin rod is nested and slidably connected in the movable groove, and a fixed groove is arranged on the inner wall of the movable groove, a moving block is nested and slidably connected in the fixed groove, and a spring is connected between the inner wall of the fixed groove and the outer surface of the moving block, the moving block is fixedly connected to the pin rod, the pin rod and the pin groove are plug-fitted, and one end of the pin rod is fixedly connected to a pulling block.
[0016] As a further description of the above technical solution:
[0017] The fastening frames and locking mechanisms are correspondingly provided in two groups and are located on the fixing frame near the two ends.
[0018] The utility model has the following beneficial effects:
[0019] The medical grinding wheel finger sleeve can stably position and fix the grinding wheel for opening the ampoule bottle on the finger sleeve through the coordinated arrangement of the fixing frame, the mounting recess, the fixing seat, the movable frame, the positioning recess and other structures, so that the medical staff can wear it on the finger, and conveniently perform the ampoule bottle opening operation. With the arrangement of the protective layer, it can not only realize the convenient bottle opening work, but also enhance the safety of the ampoule bottle opening operation, and it is not easy to cut the fingers, effectively reducing the probability of accidents, and the grinding wheel is not easy to be lost, and the operation is more convenient. Through the coordinated arrangement of the fixing seat, the movable frame, the fastening frame, the locking mechanism and other structures, the grinding wheel can be firmly and stably positioned and installed in the fixing frame, so that it is convenient to cooperate with the ampoule bottle opening operation. At the same time, the structure can also be conveniently disassembled and opened, and the grinding wheel is convenient to replace. The structure is simple and convenient to operate, and no operating tools are needed. The operation saves time and effort, and the use flexibility and convenience of the entire structure are greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a medical grinding wheel finger sleeve proposed by the utility model;
[0021] Figure 2This is a front view of a medical grinding wheel finger sleeve proposed by the utility model;
[0022] Figure 3 This is a front view of a fixing frame structure of a medical grinding wheel finger sleeve proposed by the utility model;
[0023] Figure 4 A top view of a locking mechanism of a medical grinding wheel finger sleeve proposed by the utility model;
[0024] Figure 5 A medical grinding wheel finger sleeve proposed by the utility model Figure 3 A magnified view of middle;
[0025] Figure 6 A medical grinding wheel finger sleeve proposed by the utility model Figure 4 Enlarged view of middle B;
[0026] Figure 7 The utility model is a schematic diagram of a fixing frame structure of a medical grinding wheel finger sleeve.
[0027] Legend:
[0028] 1. Finger sleeve body; 2. Protective layer; 3. Elastic ring; 4. Fixed frame; 5. Mounting notch; 6. Fixed seat; 7. Movable frame; 8. Positioning notch; 9. Grinding wheel; 10. Connecting block; 11. Bump 1; 12. Connecting groove; 13. Bump 2; 14. Fixed shaft; 15. Fastening frame; 16. Toggle block; 17. Movable groove; 18. Pin rod; 19. Pin groove; 20. Pulling block; 21. Fixed groove; 22. Moving block; 23. Spring. DETAILED DESCRIPTION
[0029] 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.
[0030] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0031] Reference Figure 1-7 The utility model provides an embodiment: a medical grinding wheel finger sleeve, comprising a finger sleeve body 1, the outer surface of the finger sleeve body 1 is provided with a protective layer 2, the function of the protective layer 2 is to enhance the protective ability of the entire finger sleeve, the protective layer 2 can be made of rubber material, when the ampoule bottle is broken, it can effectively prevent the cutting damage caused by the glass fragments of the ampoule bottle, the outer surface of the finger sleeve body 1 is fixedly connected with a fixing frame 4, the fixing frame 4 is provided with a mounting recess 5, the mounting recess 5 is nested with a fixing seat 6, the fixing seat 6 is rotatably connected with a movable frame 7, the movable frame 7 is also nested with the mounting recess 5, the bottom of the movable frame 7 is provided with a positioning recess 8, the positioning recess 8 is nested with a grinding wheel 9, and the top of the positioning recess 8 is in an open form, The top part of the grinding wheel 9 passes through the positioning recess 8 and extends to the outer position of the fixed frame 4. The coordinated arrangement of the fixed seat 6, the movable frame 7, and the positioning recess 8 structure can stably position and fix the grinding wheel 9. The inner wall of the mounting recess 5 is fixedly connected with a fixed shaft 14, and a fastening frame 15 is rotatably connected to the fixed shaft 14. A locking mechanism is arranged between the fixed frame 4 and the fastening frame 15. The fastening frame 15 is L-shaped, and one end of the fastening frame 15 covers the top end of the movable frame 7 to achieve a fastening effect. In conjunction with the locking mechanism, the fastening frame 15 can be positioned and fixed, thereby completing the safe positioning and fixing of the grinding wheel 9 structure, thereby facilitating the subsequent smooth use and effectively ensuring the safety of the structure.
[0032] An elastic ring 3 is arranged at one end of the finger sleeve body 1. The arrangement of the elastic ring 3 can ensure that the finger sleeve has a tightening effect after being put on the finger, thereby preventing the finger sleeve from slipping off.
[0033] A connecting block 10 is fixedly connected to one side of the top of the fixed seat 6, and a protrusion 11 is fixedly connected to the outer surface of the connecting block 10. A connecting groove 12 is provided on one side of the bottom of the movable frame 7, and a protrusion 2 13 is fixedly connected to the inner wall of the connecting groove 12. The connecting block 10 and the connecting groove 12 are plug-in matching settings, and the cross-sections of the protrusion 11 and the protrusion 2 13 are both arc-shaped, and there is a staggered limit setting between the protrusion 11 and the protrusion 2 13. When the movable frame 7 is rotated to dock with the fixed seat 6, the connecting block 10 is inserted into the connecting groove 12, and the outer surfaces of the protrusion 11 and the protrusion 2 13 will fit together. Through extrusion, the arcuate surfaces on the protrusion 11 and the protrusion 2 13 are squeezed against each other and slid apart, so that the two will form a staggered limit effect, so that the movable frame 7 and the fixed seat 6 are docked together, thereby completing the positioning and fixing of the grinding wheel 9, and the same operation can also be conveniently disassembled.
[0034] The outer surface of the fastening frame 15 is fixedly connected with a toggle block 16 . The arrangement of the toggle block 16 can facilitate the fastening frame 15 to be turned and opened.
[0035] The locking mechanism includes a movable groove 17 arranged on the fixing frame 4 and a pin groove 19 arranged on the fastening frame 15, a pin rod 18 is nested and slidably connected in the movable groove 17, and a fixed groove 21 is arranged on the inner wall of the movable groove 17, a moving block 22 is nested and slidably connected in the fixed groove 21, and a spring 23 is connected between the inner wall of the fixed groove 21 and the outer surface of the moving block 22, the moving block 22 is fixedly connected to the pin rod 18, the pin rod 18 and the pin groove 19 are plug-fitted, one end of the pin rod 18 is fixedly connected to the pulling block 20, and the fastening frame 15 is provided with a fixed groove 21, and the moving block 22 is fixedly connected to the pin rod 18. The tightening frame 15 is provided with two groups corresponding to the locking mechanism and is located on the fixed frame 4 near the two ends. During operation, the pulling block 20 is pulled, and the pulling block 20 drives the pin rod 18 to retract, and also drives the moving block 22 to compress the spring 23. When the fastening frame 15 is rotated to fasten and fix the movable frame 7, the pulling block 20 is released, the spring 23 is reset and pushes the moving block 22 to reset, and the moving block 22 drives the pin rod 18 to be inserted into the pin groove 19, and the positioning and installation of the locking mechanism can be completed, thereby realizing the stable fixation of the fastening frame 15.
[0036] Working principle: When using the medical grinding wheel finger sleeve, insert the grinding wheel 9 into the positioning recess 8, cover the movable frame 7, and make it dock with the fixed seat 6, so that the positioning and installation of the grinding wheel 9 and the movable frame 7 can be completed, and the fixed seat 6 is inserted into the installation recess 5. After insertion, the fastening frame 15 is rotated to fasten and fix it on the movable frame 7, and locked and fixed by the locking mechanism, so that the grinding wheel 9 can be positioned and pressed on the finger sleeve, and the finger sleeve body 1 is sleeved on the finger, and the grinding wheel 9 can be used to open the ampoule bottle, which can not only improve the convenience of opening the bottle, but also improve the safety of operation. The whole structure operates in the same way, and the grinding wheel 9 can be conveniently disassembled and replaced.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 protection scope of the present invention.
Claims
1. A medical grinding wheel finger sleeve, comprising a finger sleeve body (1), characterized in that: The outer surface of the finger sleeve body (1) is provided with a protective layer (2), and the outer surface of the finger sleeve body (1) is fixedly connected to a fixing frame (4), the fixing frame (4) is provided with a mounting recess (5), a fixing seat (6) is nested in the mounting recess (5), a movable frame (7) is rotatably connected to the fixing seat (6), a positioning recess (8) is provided at the bottom of the movable frame (7), a grinding wheel (9) is nested in the positioning recess (8), a fixing shaft (14) is fixedly connected to the inner wall of the mounting recess (5), a fastening frame (15) is rotatably connected to the fixing shaft (14), and a locking mechanism is provided between the fixing frame (4) and the fastening frame (15).
2. The medical grinding wheel finger sleeve according to claim 1, characterized in that: An elastic ring (3) is provided at one end of the finger sleeve body (1).
3. The medical grinding wheel finger sleeve according to claim 1, characterized in that: A connection block (10) is fixedly connected to one side of the top of the fixed seat (6), a protrusion 1 (11) is fixedly connected to the outer surface of the connection block (10), a connection groove (12) is provided on one side of the bottom of the movable frame (7), a protrusion 2 (13) is fixedly connected to the inner wall of the connection groove (12), and the connection block (10) and the connection groove (12) are plug-fitted.
4. The medical grinding wheel finger sleeve according to claim 3, characterized in that: The cross sections of the protrusion 1 (11) and the protrusion 2 (13) are both arc-shaped, and the protrusion 1 (11) and the protrusion 2 (13) are arranged in a staggered limiting manner.
5. The medical grinding wheel finger sleeve according to claim 1, characterized in that: A toggle block (16) is fixedly connected to the outer surface of the fastening frame (15).
6. The medical grinding wheel finger sleeve according to claim 1, characterized in that: The locking mechanism comprises a movable groove (17) arranged on the fixing frame (4) and a pin groove (19) arranged on the fastening frame (15); a pin rod (18) is nested and slidably connected in the movable groove (17); a fixed groove (21) is arranged on the inner wall of the movable groove (17); a moving block (22) is nested and slidably connected in the fixed groove (21); a spring (23) is connected between the inner wall of the fixed groove (21) and the outer surface of the moving block (22); the moving block (22) is fixedly connected to the pin rod (18); the pin rod (18) and the pin groove (19) are plug-fitted; one end of the pin rod (18) is fixedly connected to a pulling block (20).
7. The medical grinding wheel finger sleeve according to claim 1, characterized in that: The fastening frames (15) are provided in two groups corresponding to the locking mechanisms and are located on the fixing frame (4) near both ends.