CN221141170U

CN221141170U - Ampoule bottle opening device

Info

Publication number: CN221141170U
Application number: CN202322860308.0U
Authority: CN
Inventors: 裘铠杰; 叶琼; 陈东鑫
Original assignee: Ningbo Medical Center Lihuili Hospital
Current assignee: Ningbo Medical Center Lihuili Hospital
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-06-14
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses an ampoule bottle opening device, which comprises a sleeve, wherein at least two cutting mechanisms for scratching ampoule bottle necks are relatively movably arranged on the same cross section of the sleeve at the periphery of the sleeve; the cutting mechanism comprises a sliding block which penetrates through the through holes in a sliding mode, a grinding wheel is arranged at one end, extending into the sleeve, of the sliding block, and a stop block is arranged at the side portion, away from one end of the sleeve, of the sliding block; the fixed groove and the stop block are oppositely arranged, the cutting mechanism further comprises a spring, one end of the spring is fixed in the fixed groove, and the other end of the spring is fixed on the stop block; the inside that is close to the sleeve bottom of telescopic has the elastic cover, the middle part of elastic cover is equipped with the shrinkage cavity, under the undeformed state the aperture in shrinkage cavity is less than the body diameter of ampoule. The structure enables an operator to operate more stably and rapidly in the process of cutting the neck of the ampoule bottle, and reduces the risk of ampoule bottle hand-off in the operation process. When ampoule bottle breaks, broken glass can be limited in the sleeve structure, and damage to operators can be reduced or avoided.

Description

Ampoule bottle opening device

Technical Field

The utility model relates to the technical field of medical auxiliary tools, in particular to an ampoule bottle opening device.

Background

The ampoule bottle is a small glass container which is formed by firing a glass tube, the nipple of the ampoule bottle is sealed by open fire to isolate air, the ampoule bottle is commonly used for storing injection medicines or solutions in the medical field, and the bottleneck part of the ampoule bottle for containing the liquid medicine is marked with an opening mark which is cut in advance by a manufacturer. When the ampoule bottle is used, firstly, the bottleneck is disinfected, then scratches are cut out at the mark position of the bottleneck by using the grinding wheel, the bottleneck is broken by upwards using the nipple, and the liquid medicine is extracted after the ampoule bottle is opened.

Because the grinding wheel needs to be operated forcefully to repeatedly scratch the bottleneck, the strength is not well mastered, and safety accidents such as bottle cap flying or bottle body breakage and the like can possibly occur in the process of opening the ampoule bottle, so that certain risks are caused for medical staff and patients. In view of the above, it is desirable to provide an ampoule bottle opening device that is convenient and safe to operate, and improves the safety of ampoule bottles when opening.

Disclosure of utility model

The utility model aims to solve at least one of the technical problems in the related art to a certain extent, and in view of the technical problems, the utility model provides an ampoule bottle opening device, which comprises a sleeve, wherein at least two cutting mechanisms for scratching the bottleneck of an ampoule bottle are relatively movably arranged on the same cross section of the sleeve on the periphery of the sleeve; the cutting mechanism comprises a sliding block which penetrates through the through holes in a sliding mode, a grinding wheel is arranged at one end, extending into the sleeve, of the sliding block, and a stop block is arranged at the side portion, away from one end of the sleeve, of the sliding block; the fixed groove and the stop block are oppositely arranged, the cutting mechanism further comprises a spring, one end of the spring is fixed in the fixed groove, and the other end of the spring is fixed on the stop block; the inside that is close to the sleeve bottom of telescopic has the elastic cover, the middle part of elastic cover is equipped with the shrinkage cavity, under the undeformed state the aperture in shrinkage cavity is less than the body diameter of ampoule.

Compared with the prior art, the technical scheme of the utility model has the following advantages: through improvement design an ampoule opening device, firstly will wait to open the ampoule by down and go up penetrating in the sleeve when using for the bottleneck position of ampoule is in between cutting mechanism's the grinding wheel piece, because the sleeve bottom is equipped with the elastic cover, the ampoule can be by elastic cover elasticity tightening after passing the shrinkage cavity, and follow-up breaking off ampoule nipple back glass piece falls into barrel head elastic cover, can not fall into the operator on hand. Taking two groups of cutting mechanisms as examples, two fingers of the left hand press the two sliding blocks respectively after the ampoule bottle is sleeved, so that the two grinding wheels clamp the neck of the ampoule bottle relatively, and then the right hand pinches the body of the ampoule bottle to rotate, so that the bottleneck part can be rapidly and safely thinned. Finally, the grinding wheels at the two sides are loosened by operation, the ampoule bottle body is held by one hand to enable the bottle top to prop against the inner side of the sleeve to apply force, the nipple can be broken off to open the ampoule bottle, broken glass generated by cutting and breaking off the ampoule bottle in the whole operation process is limited in the sleeve, and damage to an operator can be avoided.

Further, a limiting frame is arranged on the inner wall, close to the top end of the sleeve, a limiting ring used for sleeving the nipple top end of the ampoule bottle is arranged in the middle of the limiting frame, and the limiting ring is coaxial with the sleeve.

Further, the cutting end of the grinding wheel is in an inward concave arc shape, and a plurality of groups of cleaning bristles are respectively adhered and fixed on two sides of the cutting end of the grinding wheel.

Further, the elastic cover is in a horn shape with a thin upper part and a thick lower part.

Further, one end of the sliding block far away from the sleeve is provided with a groove for adapting to the clamping of a finger, and the edge of the groove is provided with a round corner edge.

Further, the cutting mechanism is provided with three, and the cutting mechanism is distributed in the circumference of the sleeve at equal intervals.

Further, the sleeve is a transparent plastic piece.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view showing an ampoule bottle opening apparatus according to an embodiment of the present utility model.

Fig. 2 is a side view of an ampoule bottle opener according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view taken along line A-A of fig. 2.

Fig. 4 is a block diagram of a sleeve according to an embodiment of the present utility model.

Fig. 5 is a block diagram of the opening device after removing the ampoule according to the embodiment of the present utility model.

Wherein, the reference numerals are as follows: 100. sleeve, 101, through hole, 102, fixed slot, 200, cutting mechanism, 201, slider, 202, grinding wheel, 203, dog, 204, spring, 205, recess, 300, elastic cover, 301, shrinkage hole, 400, ampoule, 500, spacing, 501, spacing ring, 600, cleaning brush hair.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Examples

Referring to fig. 1 to 5, the present utility model provides an ampoule bottle opening device, which includes a sleeve 100, wherein at least two cutting mechanisms 200 for scratching ampoule bottle necks are movably mounted on the same cross section of the sleeve 100 on the circumference of the sleeve 100; the side wall of the sleeve 100 is provided with at least two groups of through holes 101 and fixed grooves 102 which penetrate through, the cutting mechanism 200 comprises a sliding block 201 which penetrates through the through holes 101 in a sliding mode, one end of the sliding block 201 extending into the sleeve 100 is provided with a grinding wheel 202, and the side portion of one end, far away from the sleeve 100, of the sliding block 201 is provided with a stop block 203; the fixed slot 102 and the stop block 203 are arranged oppositely, the cutting mechanism 200 also comprises a spring 204, one end of the spring 204 is fixed in the fixed slot 102, and the other end of the spring 204 is fixed on the stop block 203; the sleeve 100 is provided with an elastic cover 300 in the interior near the bottom end of the sleeve 100, the middle part of the elastic cover 300 is provided with a shrinkage hole 301, and the aperture of the shrinkage hole 301 in an undeformed state is smaller than the diameter of the ampoule body 400.

The ampoule bottle opening device disclosed in this embodiment firstly penetrates the ampoule bottle 400 to be opened into the sleeve 100 from bottom to top when in use, so that the bottleneck part of the ampoule bottle 400 is positioned between the grinding wheels 202 of the cutting mechanism 200, and as the elastic cover 300 is arranged at the bottom of the sleeve 100, the ampoule bottle body can be elastically clamped by the elastic cover 300 after the ampoule bottle 400 passes through the shrinkage hole 301, and glass scraps fall into the elastic cover at the bottom of the cylinder after the nipple of the ampoule bottle is broken subsequently, so that the glass scraps cannot fall into hands of operators. Taking two groups of cutting mechanisms 200 as an example, two fingers of the left hand press the two sliding blocks 201 respectively after the ampoule 400 is sleeved in, so that the two grinding wheels 202 clamp the neck of the ampoule 400 relatively, and then the right hand pinches the ampoule body to rotate, so that the bottleneck part can be rapidly and safely thinned. Finally, the grinding wheels 202 on the two sides are loosened, the ampoule bottle body is held by one hand to enable the bottle top to prop against the inner side of the sleeve 100 to apply force, the nipple can be broken off to open the ampoule bottle 400, finally, the bottle body part is pulled out from the lower part of the sleeve to be used, and the rest broken glass and the nipple part are reversely poured out for recycling. Broken glass generated by cutting and breaking of ampoule 400 during the whole operation is limited in sleeve 100, and damage to an operator can be avoided. Preferably, the cutting mechanism 200 is provided with three, and the cutting mechanisms are equally spaced and distributed in the circumferential direction of the sleeve 100 at annular intervals, so that the cutting efficiency can be improved. Preferably, the sleeve 100 is a transparent plastic member, which facilitates real-time viewing of the cutting of the internal grinding wheel.

As an optimization example, when the ampoule 400 is sleeved upwards, the ampoule 400 is prevented from being directly ejected from the upper side accidentally, in the example, a limiting frame 500 is arranged on the inner wall of the sleeve 100, which is close to the top end of the sleeve 100, a limiting ring 501 for sleeving the nipple top end of the ampoule 400 is arranged in the middle of the limiting frame 500, and the limiting ring 501 is coaxial with the sleeve 100, so that the ampoule 400 to be opened can be better limited in the sleeve, and on the other hand, after the nipple of the ampoule is limited, the ampoule can be directly forced to be broken by breaking when the grinding wheel 202 completes bottleneck cutting and loosening, so that the ampoule bottle is more rapid. In other possible examples, the cap may be detachably mounted on the top of the sleeve 100, so as to limit the top of the ampoule bottle, after the breaking operation is completed, the cap is opened to pour out the glass residues, further, under the upper and lower sealing effects of the cap and the elastic cover, a connector communicated with the inner space of the sleeve may be mounted on the sleeve, and before the breaking operation, the air is properly pumped away by using the injector communication connector, so that a certain negative pressure effect is maintained in the sleeve 100, and then the fragments can be outwards diffused under the negative pressure effect when the bottleneck is broken, so that the glass fragments falling into the liquid medicine are reduced.

As another optimization example, the cutting end of the grinding wheel 202 is in a concave arc shape in the example, and multiple clusters of cleaning bristles 600 are respectively adhered and fixed on two sides of the cutting end of the grinding wheel 202, so that scratch parts can be cleaned when the grinding wheel is cut, and fragments falling into liquid medicine in the follow-up process are reduced.

Preferably, the elastic cover 300 has a horn shape with a thin upper part and a thick lower part, so that the ampoule bottle can be quickly placed from the bottom.

Preferably, the end of the sliding block 201 far away from the sleeve 100 is provided with a groove 205 for adapting to the clamping of a finger, and the edge of the groove 205 is provided with a rounded corner edge, so that the finger of an operator can be conveniently placed, and the finger comfort degree during operation is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. Therefore, the appended claims should be construed to cover all such variations and modifications as fall within the true spirit and scope of the utility model. Any and all equivalents and alternatives falling within the scope of the claims are intended to be embraced therein.

Claims

1. An ampoule bottle opening device, characterized in that:

The ampoule bottle cutting device comprises a sleeve (100), wherein at least two cutting mechanisms (200) for scratching the bottleneck of an ampoule bottle (400) are relatively movably arranged on the same cross section of the sleeve (100) at the periphery of the sleeve (100);

The cutting mechanism comprises a cutting mechanism body, wherein the side wall of the sleeve (100) is provided with at least two groups of through holes (101) and fixing grooves (102) which penetrate through, the cutting mechanism body (200) comprises a sliding block (201) which penetrates through the through holes (101) in a sliding mode, one end, extending into the sleeve (100), of the sliding block (201) is provided with a grinding wheel (202), and the side portion, away from one end of the sleeve (100), of the sliding block (201) is provided with a stop block (203);

The cutting mechanism (200) further comprises a spring (204), one end of the spring (204) is fixed in the fixing groove (102), and the other end of the spring (204) is fixed on the stop block (203);

The inside that is close to sleeve (100) bottom of sleeve (100) has elastic cover (300), the middle part of elastic cover (300) is equipped with shrinkage cavity (301), and the aperture in shrinkage cavity (301) is less than the body diameter of ampoule (400) under the undeformed state.

2. Ampoule opening device according to claim 1, characterized in that: the utility model discloses a nipple of ampoule (400) is characterized in that a limiting frame (500) is arranged on the inner wall of sleeve (100) close to sleeve (100) top, limiting ring (501) for sleeving the nipple top of ampoule (400) is arranged in the middle of limiting frame (500), and limiting ring (501) is coaxial with sleeve (100).

3. Ampoule opening device according to claim 1, characterized in that: the cutting end of the grinding wheel (202) is in an inward concave arc shape, and a plurality of groups of cleaning bristles (600) are respectively adhered and fixed on two sides of the cutting end of the grinding wheel (202).

4. Ampoule (400) opening device according to claim 1, characterized in that: the elastic cover (300) is in a horn shape with a thin upper part and a thick lower part.

5. Ampoule opening device according to claim 1, characterized in that: one end of the sliding block (201) far away from the sleeve (100) is provided with a groove (205) for adapting to the clamping of a finger, and the edge of the groove (205) is provided with a rounded corner edge.

6. Ampoule opening device according to claim 1, characterized in that: the cutting mechanisms (200) are arranged in three, and are distributed at equal intervals in the circumferential direction of the sleeve (100).

7. Ampoule opening device according to claim 1, characterized in that: the sleeve (100) is a transparent plastic piece.