Anti-cut fingerstall for ampoule breaking
By designing a cut-resistant finger sleeve, using a thumb-and-shoulder sleeve to wrap around the bottom of the ampoule, a frosted cutting wheel to cut a groove, and an elastic pressing pad to distribute pressure, the problem of cuts when breaking open the ampoule is solved, achieving safe and efficient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA PEOPLES HOSPITAL (AFFILIATED HOSPITAL OF JINHUA VOCATIONAL & TECH COLLEGE)
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-05
AI Technical Summary
In existing technologies, the glass cuts when breaking open ampoules can easily poke fingers, and uneven force during the cutting process can lead to cuts, lacking an effective protective structure.
A cut-resistant finger cot for breaking ampoules has been designed, comprising a thumb sleeve, a wear-resistant finger cot, a frosted cutting wheel, and an elastic pressing pad. The thumb sleeve wraps around the bottom of the ampoule, the frosted cutting wheel cuts grooves, the elastic pressing pad distributes pressure, and the non-slip rubber fingertip increases friction to protect the fingers.
It effectively disperses the force at the cutting point, improves the cutting effect, avoids cuts, protects finger joints, prevents glass shards from falling into the chemical agent, and improves operational safety.
Smart Images

Figure CN224325138U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical equipment technology, specifically relating to a cut-resistant finger cot for breaking ampoules. Background Technology
[0002] Existing ampoules have glass cuts that are easy to poke fingers when broken, causing injury to medical staff. Furthermore, when the ampoule neck is cut with a grinding wheel, some glass fragments remain, and when the ampoule nipple is broken off, some fragments may fall into the medication, posing a certain risk of use. The "Safe and Reliable Ampoule Finger Breaking Coat" disclosed in application number "CN202123179931.7" is an increasingly mature technology. By placing the neck of the ampoule on a sterile cotton strip on a second ring bracket, and then pinching the neck with the right hand and rotating the body of the ampoule with the left hand, the fragments are removed and sterilized at the same time. Finally, stand the ampoule upright. After the medication has completely fallen back, break off the ampoule head with your right hand. The entire breaking operation is convenient, quick, and safe, providing effective protection for medical staff's fingers and protecting the medication inside the ampoule from contamination. However, the device also has the following drawbacks: In actual use, when the user pinches the neck and body of the ampoule, the force is uneven. Excessive force may cause it to break. During the cutting process, the force is concentrated at the cutting point, which cannot make the cutting point evenly stressed, affecting the cutting effect. After breaking off the ampoule head, the cut may cut the skin surface of the fingers, as the skin of the fingers lacks an effective protective structure. Utility Model Content
[0003] The purpose of this utility model is to provide a cut-resistant finger cot for breaking ampoules, aiming to solve the problems in the prior art where uneven force is applied between the neck and body of the ampoule when the user holds it, excessive force may cause it to break, the force is concentrated at the cutting point during the cutting process, the cutting effect is affected, and the cut may cut the skin of the finger after the ampoule is broken open, and there is a lack of effective protective structure for the skin of the finger.
[0004] To achieve the above objectives, this utility model provides the following technical solution: it includes a tiger's mouth cover, on both sides of which wear-resistant finger sleeves are sewn together. The top of the wear-resistant finger sleeves on both sides of the tiger's mouth cover is respectively fitted with an index finger sleeve and a thumb sleeve. The index finger sleeve and thumb sleeve are composed of a tough rubber sleeve, a PVE wear-resistant sleeve, and an anti-slip rubber fingertip. The PVE wear-resistant sleeve is fixedly connected to the top of the tough rubber sleeve, and the anti-slip rubber fingertip is fixedly connected to the top of the PVE wear-resistant sleeve.
[0005] In one embodiment of the present invention, a cut-resistant finger sleeve for breaking ampoules is provided at the bottom of the PVE wear-resistant sleeve of the thumb sleeve, and a sanding cutting wheel is rotatably connected in the movable groove.
[0006] In this solution, after grasping the ampoule, the user wraps the bottom of the ampoule with their thumb and forefinger, rotates the ampoule, and places the abrasive cutting wheel against the groove cutting point of the ampoule. The user rotates the ampoule, and the abrasive cutting wheel cuts the groove cutting point of the ampoule, making it easier to break open the cut of the ampoule.
[0007] In one embodiment of the present invention, an anti-cut finger cot for breaking ampoules is provided with an elastic palm strap sewn on the side of the thumb-mouth cot.
[0008] In this design, during use, the thumb and forefinger cover is used to wrap around the bottom of the ampoule. The anti-slip rubber finger rests against the surface of the ampoule. When the tip of the ampoule is pinched and force is applied to pry open the ampoule, the elastic pressing pad contacts the glass body of the ampoule, dispersing the pressure applied by the fingertip and preventing excessive pressure during the opening process. The elastic pressing pad is made of latex material, which improves the comfort of pressing with the fingertip and prevents the glass body from being crushed due to excessive force. At the same time, when the thumb and forefinger press the body of the ampoule, the anti-slip rubber finger contacts the surface of the glass body, increasing friction and preventing the fingertip from slipping when opening the ampoule.
[0009] In one embodiment of the present invention, a cut-resistant finger sleeve for breaking ampoules is provided with a wear-resistant pad sewn on the inner side of the tough rubber sleeve.
[0010] In this design, the tough rubber sleeve, PVE abrasion-resistant sleeve, and anti-slip rubber fingertip are designed in three sections to effectively adapt to the three joints of the finger. The thumb sleeve and index finger sleeve can deform when gripping the ampoule bottle. When the thumb with the thumb sleeve is used to press and pry open the ampoule bottle head with one hand, the abrasion-resistant pad effectively protects the skin on the surface of the third joint of the finger, preventing the sharp edge of the ampoule bottle from cutting the user's hand skin.
[0011] In one embodiment of the present invention, a cut-resistant finger cot for breaking ampoules is provided on the surface of the elastic pressing pad, which has several anti-slip grooves.
[0012] In this design, when the elastic pressing pad presses against the ampoule body, the anti-slip grooves on the surface of the elastic pressing pad increase the friction with the surface of the ampoule body, preventing the index finger and thumb sleeves from gripping the ampoule body and thus preventing slippage.
[0013] In one embodiment of the present invention, an anti-cut finger cot for breaking ampoules is provided with elastic palm straps sewn on both sides of the top of the elastic pressing pad.
[0014] In this solution, when wearing the device, the user's thumb and forefinger are covered with a tiger's mouth cover, and abrasion-resistant finger sleeves are placed on the patient's index finger and thumb. The index finger sleeve and thumb sleeve are worn, and an elastic palm strap is tied to the bottom of the user's palm. The device is then tied to the user's palm.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1) By using a thumb-and-shoulder sleeve to wrap around the bottom of the ampoule, rotating the ampoule, and pressing the frosted cutting wheel against the groove cutting point of the ampoule, the frosted cutting wheel rotates in the moving groove and cuts the groove cutting point of the ampoule, dispersing the cutting force at the cutting point and improving the cutting effect. When the anti-slip rubber finger is pressed against the surface of the ampoule and the tip of the ampoule is pinched to force open the ampoule mouth, the elastic pressing pad contacts the glass body of the ampoule to disperse the pressure applied by the fingertip and avoid excessive pressure during the process of opening the ampoule and breaking the glass body.
[0017] 2) The three-section design, consisting of a tough rubber sleeve, a PVE wear-resistant sleeve, and an anti-slip rubber fingertip, effectively adapts to the three joints of the finger. The thumb and index finger sleeves can deform when gripping the ampoule bottle. When the thumb with the thumb sleeve presses and pries open the ampoule bottle head with one hand, the wear-resistant pad effectively protects the skin on the surface of the third joint of the finger, preventing the sharp edges of the ampoule bottle from cutting the user's hand skin. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the thumb sleeve structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the thumb sleeve of this utility model.
[0022] In the picture: 1. Tiger mouth sleeve; 2. Wear-resistant finger sleeve; 3. Index finger sleeve; 4. Thumb sleeve; 5. Tough rubber sleeve; 6. PVE wear-resistant sleeve; 7. Anti-slip rubber fingertip; 8. Moving groove; 9. Abrasive cutting wheel; 10. Elastic pressing pad; 11. Wear-resistant pad; 12. Anti-slip groove; 13. Elastic palm strap. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-3 The present invention provides the following technical solution: a cut-resistant finger sleeve for breaking ampoules, comprising a thumb sleeve 1, with wear-resistant finger sleeves 2 sewn on both sides of the thumb sleeve 1, and an index finger sleeve 3 and a thumb sleeve 4 respectively fitted on the top of the wear-resistant finger sleeves 2 on both sides of the thumb sleeve 1. The index finger sleeve 3 and the thumb sleeve 4 are composed of a tough rubber sleeve 5, a PVE wear-resistant sleeve 6, and an anti-slip rubber finger 7. The PVE wear-resistant sleeve 6 is fixedly connected to the top of the tough rubber sleeve 5, and the anti-slip rubber finger 7 is fixedly connected to the top of the PVE wear-resistant sleeve 6.
[0025] In a specific embodiment of an anti-cut finger cot for breaking ampoules, please refer to [link / reference]. Figure 2-3 The bottom of the PVE wear-resistant sleeve 6 of the thumb sleeve 4 has a movable groove 8, and a sanding and cutting wheel 9 is rotatably connected inside the movable groove 8.
[0026] Please see Figure 2-3 After grasping the ampoule, use the thumb and forefinger 1 to wrap around the bottom of the ampoule, rotate the ampoule, and place the abrasive cutting wheel 9 against the groove cutting point of the ampoule. Rotate the ampoule, and the abrasive cutting wheel 9 will cut the groove cutting point of the ampoule, making it easier to break open the cut of the ampoule.
[0027] In a specific embodiment of an anti-cut finger cot for breaking ampoules, please refer to [link / reference]. Figure 2 The anti-slip rubber fingertip 7 has an elastic pressing pad 10 in the middle.
[0028] Please see Figure 2 During use, the thumb and forefinger cover 1 is used to wrap around the bottom of the ampoule. The anti-slip rubber finger 7 is pressed against the surface of the ampoule. When you pinch the tip of the ampoule and forcefully pry it open, the elastic pressing pad 10 contacts the glass body of the ampoule, dispersing the pressure applied by the fingertip and preventing excessive pressure during the opening process. The elastic pressing pad 10 is made of latex, which improves the comfort of pressing with the fingertip and prevents the glass body from being crushed due to excessive force. At the same time, when the thumb and forefinger press the body, the anti-slip rubber finger 7 contacts the surface of the glass body, increasing friction and preventing the fingertip from slipping when opening the ampoule.
[0029] In a specific embodiment of an anti-cut finger cot for breaking ampoules, please refer to [link / reference]. Figure 1 The inner side of the tough rubber sleeve 5 is stitched with a wear-resistant pad 11.
[0030] Please see Figure 1The three-section design of the tough rubber sleeve 5, PVE wear-resistant sleeve 6, and anti-slip rubber fingertip 7 effectively adapts to the three joints of the finger, making it easy for the thumb sleeve 4 and index finger sleeve 3 to deform when holding the ampoule bottle. When the thumb with thumb sleeve 4 is used to press and pry open the ampoule bottle head with one hand, the wear-resistant pad 11 effectively protects the skin on the surface of the third joint of the finger, preventing the sharp edge of the ampoule bottle from cutting the user's hand skin.
[0031] In a specific embodiment of an anti-cut finger cot for breaking ampoules, please refer to [link / reference]. Figure 1 The surface of the elastic pressing pad 10 is provided with several anti-slip grooves 12.
[0032] Please see Figure 1 When the elastic pressing pad 10 presses the ampoule body, the anti-slip groove 12 on the surface of the elastic pressing pad 10 increases the friction with the surface of the ampoule body, preventing the index finger sleeve 3 and thumb sleeve 4 from gripping the ampoule body and preventing slippage.
[0033] In a specific embodiment of an anti-cut finger cot for breaking ampoules, please refer to [link / reference]. Figure 1 The side seams of the tiger mouth cover 1 are provided with elastic palm straps 13.
[0034] Please see Figure 1 When wearing the device, place the thumb sleeve 1 over the user's thumb and forefinger, and the wear-resistant finger sleeve 2 over the patient's index finger and thumb. Wear the index finger sleeve 3 and thumb sleeve 4, and the elastic palm strap 13 is tied to the bottom of the user's palm. The device is then tied to the user's palm.
[0035] This utility model provides a cut-resistant finger cot for breaking ampoules. The specific usage is as follows: Place the thumb and forefinger cot 1 over the user's thumb and forefinger, and the wear-resistant finger cot 2 over the patient's index finger and thumb. Wear the index finger cot 3 and thumb cot 4. Secure the elastic hand strap 13 to the bottom of the user's palm. During use, after grasping the ampoule, use the thumb and forefinger cot 1 to wrap around the bottom of the ampoule. Rotate the ampoule, and the abrasive cutting wheel 9 will press against the grooved cutting point of the ampoule. Rotating the ampoule allows the abrasive cutting wheel 9 to rotate within the moving groove 8, cutting the grooved cutting point of the ampoule. This disperses the cutting force and improves the cutting effect. The non-slip rubber finger 7 presses against the surface of the ampoule. When pinching the tip of the ampoule to break the opening, the elastic pressing pad 10 contacts the glass body of the ampoule. To distribute the pressure applied by the fingertips and prevent excessive pressure during the opening of the ampoule, the elastic pressing pad 10 is made of latex, improving the comfort of pressing with the fingertips and preventing the glass bottle from being crushed due to excessive force. At the same time, when the thumb and forefinger press the bottle, the anti-slip rubber fingertip 7 releases the glass surface, increasing friction and preventing the fingertips from slipping when opening the ampoule, making it easier to open the cut of the ampoule. The tough rubber sleeve 5, PVE wear-resistant sleeve 6, and anti-slip rubber fingertip 7 are designed in three sections to effectively adapt to the three joints of the fingers, making it easy for the thumb sleeve 4 and forefinger sleeve 3 to deform when holding the ampoule. When pressing and opening the ampoule head with the thumb wearing thumb sleeve 4, the wear-resistant pad 11 effectively protects the skin on the surface of the third joint of the finger, preventing the sharp edge of the ampoule from cutting the user's skin.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cut-resistant finger cot for breaking ampoules, comprising a thumb and forefinger cot (1), characterized in that: The tiger mouth sleeve (1) is sewn with wear-resistant finger sleeves (2) on both sides. The top of the wear-resistant finger sleeves (2) on both sides of the tiger mouth sleeve (1) is respectively fitted with an index finger sleeve (3) and a thumb sleeve (4). The index finger sleeve (3) and the thumb sleeve (4) are composed of a tough rubber sleeve (5), a PVE wear-resistant sleeve (6), and an anti-slip rubber finger (7). The PVE wear-resistant sleeve (6) is fixedly connected to the top of the tough rubber sleeve (5), and the anti-slip rubber finger (7) is fixedly connected to the top of the PVE wear-resistant sleeve (6).
2. The anti-cut finger cot for breaking ampoules according to claim 1, characterized in that: The bottom of the PVE wear-resistant sleeve (6) of the thumb sleeve (4) is provided with a movable groove (8), and a sanding cutting wheel (9) is rotatably connected in the movable groove (8).
3. A cut-resistant finger cot for breaking ampoules according to claim 1, characterized in that: The anti-slip rubber finger (7) has an elastic pressing pad (10) in the middle.
4. A cut-resistant finger cot for breaking ampoules according to claim 1, characterized in that: The inner side of the tough rubber sleeve (5) is stitched with a wear-resistant pad (11).
5. A cut-resistant finger cot for breaking ampoules according to claim 3, characterized in that: The surface of the elastic pressing pad (10) is provided with several anti-slip grooves (12).
6. A cut-resistant finger cot for breaking ampoules according to claim 1, characterized in that: The side of the tiger mouth sleeve (1) is sewn with an elastic palm strap (13).