Medicine bottle cap detacher

By designing a disassembly containing the pill cap containing the opening of the hole and the torn clip, it solves the problem that the existing technology is difficult to remove the pill bottle and the pink needle bottle aluminum cover. Essence

CN222410989UInactive Publication Date: 2025-01-28THE WEST CHINA SECOND UNIV HOSPITAL OF SICHUAN
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Patent Information

Application Number
CN202420953287.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

It is difficult to remove the aluminum caps of the liquid bottle and powder injection bottle separately in the prior art, and the rubber cap is easily contaminated during the disassembly.

Method used

A drug bottle cap was designed, including the opener and the tear clip. The openings can be used to draw a round hole in the center of the aluminum cover, and the aluminum cover can be removed by the clamping structure of the cutting blade and the wedge into the part.

Benefits of technology

The function of removing the aluminum lid separately, avoiding the steps that need to be separated after the rubber cover and the aluminum cap are removed at the same time, reduce the risk of pollution, and provide supplementary solutions for the situation where it is difficult to remove.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medicine bottle cap detacher, and relates to the field of medical tools. The medicine bottle cap detacher can detach aluminum caps of a liquid medicine bottle and a powder injection bottle independently. The medicine bottle cap detacher comprises a tapper and a tearing clamp; the tapper comprises a tapper body, a positioning needle and a tapping blade, a circular tapper hole is formed in the tapper body, the positioning needle is located in the center of the tapper hole and connected with the tapper body, the tapping blade is located in the tapper hole and connected with the tapper body, and a distance is reserved between the tapping blade and the positioning needle; the tearing clamp comprises a first clamping plate, a second clamping plate and a joint cutting blade, the rear ends of the first clamping plate and the second clamping plate are hinged, the front end of the first clamping plate is a wedging part with a thin front part and a thick rear part, the front end of the second clamping plate is a clamping part, and the joint cutting blade is connected with the side surface of the clamping part; the joint cutting blade and one side of the wedging part jointly form a shearing structure, and the clamping part and the wedging part jointly form a clamping structure; and the tapper is connected with the second clamping plate.
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Description

Technical Field

[0001] The utility model relates to the field of medical tools, in particular to a medicine bottle cap remover. Background Art

[0002] At present, the bottle mouth closure structure of the liquid medicine bottle and powder injection bottle in the hospital includes a rubber stopper and an aluminum cover. The rubber stopper is inserted into the bottle mouth to seal the liquid medicine, and the aluminum cover is covered on the rubber stopper. Both the liquid medicine bottle and the powder injection bottle need to be opened when used. Depending on the usage, there are currently two ways to open the liquid medicine bottle or the powder injection bottle. First, only a circular hole is cut in the center of the aluminum cover, and then the needle of the syringe can pass through the circular hole to pierce the rubber cover, so that sterile water for injection can be injected into the powder injection bottle. Second, both the rubber stopper and the aluminum cover are removed, so that the liquid medicine in the liquid medicine bottle can be poured out.

[0003] Tools for removing both the rubber stopper and the aluminum cap include: Figure 1 As shown, it is similar to a bottle opener for beer bottles. When in use, the upper part is pressed against the aluminum cover, and the lower part is stuck on the lower edge of the aluminum cover. Then, the aluminum cover is removed by pushing it upward with force, and the aluminum cover will be removed with the rubber cover.

[0004] In medical practice, the liquid medicine in the medicine bottle is often not used up at one time. After one use, the medicine bottle needs to be covered with a rubber cap. In this way, the rubber cap needs to be separated from the aluminum cap; firstly, it is inconvenient; secondly, to remove the rubber cap from the aluminum cap, the inner surface of the rubber cap needs to be touched, which is easy to cause contamination. In addition, the aluminum caps of the medicine bottles and powder injection bottles are different from the aluminum caps of beer bottles. There is no protruding flange, and the disassembly tools sometimes cannot effectively clamp the lower edge of the aluminum cap, making it difficult to remove the aluminum cap. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a medicine bottle cap remover which can independently remove the aluminum caps of medicine liquid bottles and powder injection bottles.

[0006] The technical solution adopted to solve the above problems is: the medicine bottle cap remover includes a hole opener and a tearing clamp;

[0007] The hole opener includes a hole opener body, a positioning pin and a hole opener blade. The hole opener body has a circular hole. The positioning pin is located at the center of the hole opener hole and connected to the hole opener body. The hole opener blade is located in the hole opener hole and connected to the hole opener body. There is a distance between the hole opener blade and the positioning pin.

[0008] The tearing clamp comprises a first clamping plate, a second clamping plate and a slitting blade. The first clamping plate is hinged at the rear end of the second clamping plate. The front end of the first clamping plate is a wedge portion which is thin at the front and thick at the rear. The front end of the second clamping plate is a clamping portion. The slitting blade is connected to the side of the clamping portion. The slitting blade and one side of the wedge portion together form a shearing structure, and the clamping portion and the wedge portion together form a clamping structure. The hole opener is connected to the second clamping plate.

[0009] Furthermore, when the shearing structure is shearing, the slitting blade does not exceed the wedging portion.

[0010] Furthermore, when the shearing structure is shearing, the front edge of the slitting blade is located behind the front end of the wedging portion.

[0011] Furthermore, a pattern for increasing friction is provided on one side of the clamping portion facing the carrying portion.

[0012] Furthermore, the tearing clamp comprises an elastic structure, which is arranged between the first clamping plate and the second clamping plate to separate the two.

[0013] Furthermore, the hole-opening blade is in a V-shape, and both sides of the hole-opening blade are provided with hole-opening edges.

[0014] Furthermore, there are two hole-opening blades, which are symmetrically arranged with the positioning pin as the center.

[0015] Furthermore, the medicine bottle cap remover comprises a direct cap opener, and the rear end of the direct cap opener is hinged to the rear end of the first clamping plate.

[0016] Furthermore, the direct cover opener includes a direct cover opening plate and a lever strip, a cover opening slot is arranged at the front end of the direct cover opening plate, the lever strip is located in the cover opening slot and connected to the rear wall of the cover opening slot, and there is a distance between the lever strip and the bottom surface and the front wall of the cover opening slot.

[0017] Furthermore, the direct opening cover is provided with a tearing clip which can be rotated to be located inside.

[0018] The beneficial effect of the utility model is that the utility model is different from the existing medicine bottle cap remover in that the aluminum cap can be removed alone without removing the rubber plug together. Figure 7 and Figure 8 As shown, first, a circular hole is cut in the center of the aluminum cover; then, the wedge portion passes through the cut circular hole and is wedged between the aluminum cover and the rubber cover; then, the second clamping plate and the first clamping plate are brought together, and the slitting blade cuts a slit on the aluminum cover; then, the tearing clamp is slightly retreated, and the first clamping plate and the second clamping plate are clamped to tear the aluminum cover, at this time, since the slit has been cut on the aluminum cover, the aluminum cover can be torn off.

[0019] The utility model can remove the aluminum cover alone, which is more convenient than the prior art method of removing both the rubber cover and the aluminum cover and then separating the rubber cover; and the inner surface of the rubber cover is not touched, so the rubber cover will not be contaminated. In the case where both the rubber cover and the aluminum cover are removed, if the existing removal tool cannot effectively clamp the lower edge of the aluminum cover, making it difficult to remove the aluminum cover, the utility model can also be used to remove the aluminum cover alone first, and then manually remove the rubber cover, which can be used as a supplement to the existing removal tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the disassembly method of the medicine bottle cap remover;

[0021] Figure 2 It is a structural diagram of a medicine bottle cap remover;

[0022] Figure 3 It is a diagram of the tear-off clamp structure;

[0023] Figure 4 It is the structural diagram of the left end of the tearing clamp;

[0024] Figure 5 This is the front view of the hole opener;

[0025] Figure 6 yes Figure 5 AA section view;

[0026] Figure 7 This is the main view of the medicine bottle cap remover in use;

[0027] Figure 8 This is a top view of the medicine bottle cap remover in use;

[0028] Fig. 9 This is a diagram of the tear-off clip storage state;

[0029] Marked in the figure are: tearing clamp 1, first clamping plate 11, wedging part 111, second clamping plate 12, clamping part 121, slitting blade 13, elastic structure 14, hole opener 2, hole opener body 21, hole opener hole 211, positioning pin 22, hole opening blade 23, hole opening blade 231, direct cover opener 3, direct cover opening plate 31, cover opening slot 311, accommodating slot 312, and pulling strip 32. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0031] like Figures 1 to 6As shown, the medicine bottle cap remover includes a hole opener 2 and a tearing clamp 1; the hole opener 2 includes a hole opener body 21, a positioning pin 22 and a hole opening blade 23, the hole opener body 21 has a circular hole opener hole 211, the positioning pin 22 is located at the center of the hole opener hole 211 and is connected to the hole opener body 21, the hole opening blade 23 is located in the hole opener hole 211 and is connected to the hole opener body 21, and there is a distance between the hole opening blade 23 and the positioning pin 22; the tearing clamp 1 includes a first clamping plate 11, a second clamping plate 12 and a slitting blade 13, the first clamping plate 11 and the rear end of the second clamping plate 12 are hinged, the front end of the first clamping plate 11 is a wedge portion 111 which is thin at the front and thick at the rear, the front end of the second clamping plate 12 is a clamping portion 121, and the slitting blade 13 is connected to the side of the clamping portion 121; the slitting blade 13 and one side of the wedge portion 111 together form a shearing structure, and the clamping portion 121 and the wedge portion 111 together form a clamping structure; the hole opener 2 is connected to the second clamping plate 12.

[0032] The utility model is different from the existing medicine bottle cap remover in that it can remove the aluminum cap alone without removing the rubber plug together. Figure 7 and Figure 8 As shown, first, a circular hole is cut in the center of the aluminum cover; then the wedge portion 111 passes through the cut circular hole and is wedged between the aluminum cover and the rubber cover; then the second clamping plate 12 and the first clamping plate 11 are brought together, and the slitting blade 13 cuts a slit on the aluminum cover; then the tear clamp is slightly retreated, and the first clamping plate 11 and the second clamping plate 12 are clamped to tear the aluminum cover, at this time, since the slit has been cut on the aluminum cover, the aluminum cover can be torn off.

[0033] The utility model can remove the aluminum cover alone, which is more convenient than the prior art method of removing both the rubber cover and the aluminum cover and then separating the rubber cover; and the inner surface of the rubber cover is not touched, so the rubber cover will not be contaminated. In the case where both the rubber cover and the aluminum cover are removed, if the existing removal tool cannot effectively clamp the lower edge of the aluminum cover, making it difficult to remove the aluminum cover, the utility model can also be used to remove the aluminum cover alone first, and then manually remove the rubber cover, which can be used as a supplement to the existing removal tool.

[0034] The slitting blade 13 and one side of the wedging portion 111 actually form a scissor-like shearing structure together. Specifically, when the clamping portion 121 is required to be close to the wedging portion 111, the slitting blade 13 and one side of the wedging portion 111 are basically in contact. The front end of the first clamping plate 11 is a wedging portion 111 that is thin at the front and thick at the back, so that it is easy to extend between the aluminum cover and the rubber plug. At the same time, the tearing clamp 1 can also be tilted upward for subsequent operation.

[0035] When the shearing structure is shearing, the slitting blade 13 should not exceed the wedging portion 111; avoid the slitting blade 13 cutting the rubber plug. Since the front end thickness of the wedging portion 111 should be very thin so as to wedge between the aluminum cover and the rubber plug, it is preferred that when the shearing structure is shearing, the front edge of the slitting blade 13 is located behind the front end of the wedging portion 111. The slitting blade 13 is located further back, and the thickness of the wedging portion 111 corresponding to the front edge of the slitting blade 13 is slightly larger, which can avoid the slitting blade 13 from exceeding the wedging portion 111 during shearing.

[0036] The clamping part 121 and the wedging part 111 together form a clamping structure for clamping the aluminum cover, so that the aluminum cover can be torn by forcibly moving the tearing clamp 1. In order to avoid slipping, it is preferred that the clamping part 121 has a pattern for increasing friction on one side facing the carrying part.

[0037] Furthermore, the tearing clamp 1 preferably includes an elastic structure 14, which is arranged between the first clamping plate 11 and the second clamping plate 12 to separate the two. When the wedging portion 111 is wedged between the aluminum cover and the rubber plug, it is obvious that the first clamping plate 11 and the second clamping plate 12 should be separated, and the elastic structure 14 can be arranged to automatically separate the two. The elastic structure 14 can be a V-shaped elastic sheet. Since the elastic structure 14 is compressible, it does not affect the second clamping plate 12 to move closer to the first clamping plate 11 to achieve shearing.

[0038] The hole opener 2 is actually the same as the existing hole opener in structure, and is used to open a circular hole on the aluminum cover. It can be used to open a hole only or to open a hole before tearing the aluminum cover. The hole opening method is to insert the positioning needle 22 into the aluminum cover to achieve the positioning of the hole opener 2. When the positioning needle 22 inserts into the aluminum cover, the hole opening blade 23 also inserts into the aluminum cover. Then, the medicine bottle cover remover is rotated one circle, and the hole opening blade 23 rotates one circle to cut out the circular hole.

[0039] The specific shape of the hole-opening blade 23 is V-shaped, and both sides of the hole-opening blade 23 have hole-opening blades 231. In this way, the medicine bottle cap remover can open a circular hole by rotating clockwise or counterclockwise. The number of the hole-opening blades 23 can be two, and the two hole-opening blades 23 are symmetrically arranged with the positioning needle 22 as the center. In this way, the medicine bottle cap remover only needs to rotate half a circle to open a circular hole.

[0040] As mentioned above, the combination of the hole opener 2 and the tearing clamp 1 can be used to remove the aluminum cover alone, and the rubber plug can be removed by pulling after the aluminum cover is removed. However, it is divided into two steps after all. When both the aluminum cover and the rubber plug need to be removed, the combination of the hole opener 2 and the tearing clamp 1 is only suitable as a supplement to the existing disassembly tools. Therefore, the utility model is preferably configured as follows: the medicine bottle cover remover includes a direct cover opener 3, and the rear end of the direct cover opener 3 is hinged to the rear end of the first clamping plate 11. The direct cover opener 3 is the same as the prior art, specifically, the direct cover opener 3 includes a direct cover opening plate 31 and a lever strip 32, and the front end of the direct cover opening plate 31 is provided with a cover opening slot 311, the lever strip 32 is located in the cover opening slot 311 and connected to the rear wall of the cover opening slot 311, and there is a distance between the lever strip 32 and the bottom surface and the front wall of the cover opening slot 311. The direct cover opener 3 is as follows Figure 1 Remove the aluminum cover and rubber plug together.

[0041] Preferably, the direct opening cover plate 31 is provided with 312, and the tearing clip 1 can be rotated to be located in 312. In this way, when the utility model is not in use, it can be folded smaller.

Claims

1. A medicine bottle cap remover, characterized in that: It comprises a hole opener (2) and a tearing clamp (1); The hole opener (2) comprises a hole opener body (21), a positioning pin (22) and a hole opener blade (23); the hole opener body (21) is provided with a circular hole opener hole (211); the positioning pin (22) is located at the center of the hole opener hole (211) and is connected to the hole opener body (21); the hole opener blade (23) is located in the hole opener hole (211) and is connected to the hole opener body (21); and there is a distance between the hole opener blade (23) and the positioning pin (22); The tearing clamp (1) comprises a first clamping plate (11), a second clamping plate (12) and a slitting blade (13); the first clamping plate (11) and the rear ends of the second clamping plate (12) are hinged; the front end of the first clamping plate (11) is a wedge-shaped portion (111) which is thin at the front and thick at the rear; the front end of the second clamping plate (12) is a clamping portion (121); the slitting blade (13) is connected to the side of the clamping portion (121); the slitting blade (13) and one side of the wedge-shaped portion (111) together form a shearing structure; the clamping portion (121) and the wedge-shaped portion (111) together form a clamping structure; and the hole opener (2) is connected to the second clamping plate (12).

2. The medicine bottle cap remover according to claim 1, characterized in that: When the shearing structure is shearing, the slitting blade (13) does not extend beyond the wedging portion (111).

3. The medicine bottle cap remover according to claim 2, characterized in that: When the shearing structure is shearing, the front edge of the slitting blade (13) is located behind the front end of the wedging portion (111).

4. The medicine bottle cap remover according to claim 3, characterized in that: A pattern for increasing friction is provided on one side of the clamping portion (121) facing the carrying portion.

5. The medicine bottle cap remover according to claim 3, characterized in that: The tear-off clamp (1) comprises an elastic structure (14) which is arranged between a first clamping plate (11) and a second clamping plate (12) to separate the two.

6. The medicine bottle cap remover according to claim 5, characterized in that: The hole-opening blade (23) is V-shaped, and both sides of the hole-opening blade (23) are provided with hole-opening edges (231).

7. The medicine bottle cap remover according to claim 6, characterized in that: The number of the hole-opening blades (23) is two, and the two hole-opening blades (23) are symmetrically arranged with the positioning needle (22) as the center.

8. The medicine bottle cap remover according to any one of claims 1 to 7, characterized in that: The invention comprises a direct cover opener (3), the rear end of which is hinged to the rear end of a first clamping plate (11).

9. The medicine bottle cap remover according to claim 8, characterized in that: The direct cover opener (3) comprises a direct cover open plate (31) and a lever (32); a cover open slot (311) is arranged at the front end of the direct cover open plate (31); the lever (32) is located in the cover open slot (311) and connected to the rear wall of the cover open slot (311); and there is a distance between the lever (32) and the bottom surface and the front wall of the cover open slot (311).

10. The medicine bottle cap remover according to claim 9, characterized in that: The direct opening cover plate (31) is provided with a receiving groove (312), and the tearing clip (1) can be rotated to be located in the receiving groove (312).