CN212246161U

CN212246161U - Novel ampoule bottle opening mechanism

Info

Publication number: CN212246161U
Application number: CN202020165503.5U
Authority: CN
Inventors: 李凡
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-12-29
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a novel ampoule bottle opening mechanism, which comprises a fingerstall-shaped sleeve made of transparent material and a cutting device arranged on the inner wall of the sleeve, wherein an anti-skid layer is arranged on the outer wall of the sleeve corresponding to the cutting device; the anti-skid layer comprises a surface layer which is granular or latticed; the cutting device and the inner wall of the sleeve are integrally molded or are bonded and fixed through strong glue. The utility model discloses simple structure, and realized can using different capacity ampoule, and can be carrying out the ampoule cutting, break disconnected simultaneously off with the fingers and thumb, increased the function that disinfection and abandonment cap collected to the under shed of wide-mouth, especially the setting of inner wall hydrophobic layer, the effectual liquid that causes when having prevented the ampoule and opening is excessive and the environmental pollution who produces.

Description

Novel ampoule bottle opening mechanism

Technical Field

The utility model relates to the field of medical equipment, specifically be a novel ampoule opening mechanism.

Background

An ampoule (ampoule/ampoule) is a small glass container for holding a liquid medicine. The capacity is generally 1-25 ml; is commonly used for storing liquid medicine for injection and is also used for packaging oral liquid. Modern ampoules are fired in glass tubes and are widely used for holding injectable preparations and high purity chemicals which must be air-insulated. The nipple of the ampoule is sealed with open fire to isolate air, and the neck of the ampoule is marked with a mark, so that the neck of the ampoule is broken when pressure is applied, thereby extracting the liquid medicine. The scratch is cut out at the bottleneck department with the emery wheel earlier to current ampoule before opening, and the disinfection bottleneck makes the nipple upwards, makes the liquid medicine all flow into the bottle internal, then can with the bottleneck rupture. The easy-to-break ampoule marks the pre-cut part of the manufacturer at the nipple and directly breaks the nipple according to the direction.

In the prior ampoule bottle opening device, the following defects exist: firstly, the traditional grinding wheel is made by solidifying phenolic resin bonded carborundum at low temperature, is suitable for grinding, often causes particles to fall off during grinding, and medical workers worry that the fallen particles can pollute medicines and cause adverse reactions of patients. Moreover, the traditional grinding wheel is easy to be attached with dirt and microorganisms due to the special material, and is not easy to clean and disinfect, so that the liquid medicine is polluted secondarily; secondly, the existing cap-shaped ampoule bottle opening device is slender in appearance and closed in structure. When the glass ampoule bottle is opened, the pollution caused by the splashing of the liquid medicine is difficult to clean; the existing partial cap type ampoule bottle opening device adopts a metal appearance, has poor shrinkage performance and insufficient universality for opening ampoule bottles with different capacities; the metal appearance that cap type ampoule opening device adopted, not only the contractibility is poor, stops the field of vision moreover after placing the ampoule, is unfavorable for the discernment to the mark point after rotatory disinfection. The problems of taking the ampoule bottles off and the like cannot be conveniently and effectively solved; although the existing pincerlike ampoule bottle opening device can be used repeatedly, the pincerlike ampoule bottle opening device is large in size and inconvenient to carry, and part of the disposable cutting sleeve is exquisite in design, convenient to carry and incapable of being reused, so that economic expenditure is increased.

Therefore, it is a problem worth studying to improve the prior ampoule bottle opening structure and improve the economical practicability of the ampoule bottle.

Disclosure of Invention

In order to overcome the deficiencies in the prior art, the utility model provides a novel ampoule bottle opening mechanism with integrated function, compact structure and reusable economical and practical properties.

The purpose of the utility model is realized like this:

the novel ampoule bottle opening mechanism comprises a fingerstall-shaped sleeve 1 made of transparent materials, and a cutting device 2 arranged on the inner wall of the sleeve 1, wherein an anti-skid layer is arranged on the outer wall of the sleeve 1 corresponding to the cutting device 2;

the anti-skid layer comprises a surface layer which is granular or latticed;

the cutting device 2 and the inner wall of the sleeve 1 are integrally molded or fixedly bonded through strong glue;

the sleeve 1 is in a finger stall shape, one end of the sleeve is closed, and the other end of the sleeve is open; the inner diameter of the sleeve of which the inner wall is provided with the cutting device 2 is smaller than the diameter of the upper end and the lower end of the sleeve;

the inner diameter of the sleeve of which the inner wall is provided with the cutting device 2 is gradually increased towards the opening, the sleeve is in a horn opening shape, and a hydrophobic material coating layer is arranged on the inner wall of the sleeve;

the cutting device 2 adopts cutting sawteeth made of special ceramic materials, and the surface of the cutting device is smooth and the hardness of the cutting device is high;

the wall of the sleeve 1 which forms an angle of 90 degrees with the cutting device 2 is provided with a disinfecting device 3;

the sterilizing device 3 comprises a group of strip-shaped cuts 5 arranged on a sleeve-shaped sleeve forming a 90-degree angle with the cutting device 2; the disposable sterilized cotton paste 32 penetrates through the strip-shaped cut 5;

the disposable sterilized cotton paste 32 penetrates through the strip-shaped cut 5, wherein a film is arranged outside the sterilized cotton positioned in the sleeve 1, and the sterilized cotton positioned outside the sleeve 1 is fixed with the non-woven fabric paste 31.

Has the positive and beneficial effects that: the utility model discloses simple structure has satisfied the demand that can be applicable to different capacity ampoule, and can carry out the ampoule cutting, break disconnected simultaneously off with the fingers and thumb, has increased the function that disinfection and abandonment cap collected to the under shed of wide-mouth, especially the setting of inner wall hydrophobic layer, the effectual liquid that causes when having prevented the ampoule and opening is excessive and the environmental pollution who produces.

Drawings

Fig. 1 is a schematic view of the structure of the utility model in use;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view of the sleeve;

FIG. 4 is a schematic sectional view taken along line B-B of FIG. 3;

in the figure, the following steps are carried out: sleeve 1, cutting device 2, degassing unit 3, non-woven fabrics subsides 31, disposable aseptic cotton subsides 32, ampoule 4, strip incision 5.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 and 2, the novel ampoule bottle opening mechanism comprises a finger sleeve-shaped sleeve 1 made of transparent material, and a cutting device 2 arranged on the inner wall of the sleeve 1, wherein an anti-skid layer is arranged on the outer wall of the sleeve 1 corresponding to the cutting device 2;

the anti-skid layer comprises a surface layer which is granular or latticed;

The utility model discloses a silica gel material preparation that the nature is stable forms, and glass ampoule within 25mL can be adorned down to the specification. When the ampoule bottle opener is used, a film outside the sterilized cotton in the sleeve 1 is uncovered, the ampoule bottle 4 extends into the sleeve through the lower opening of the sleeve 1, the sterilized cotton can be folded with the cutting device and the neck of the ampoule bottle can be clamped by squeezing and rotating the silica gel sleeve, and the steps of sterilizing, cutting, removing particles, breaking off the ampoule bottle and the like are sequentially completed.

The traditional grinding wheel is prepared by solidifying phenolic resin bonded carborundum at low temperature, is suitable for grinding, often causes particles to fall off during grinding, and medical workers worry that the fallen particles can pollute medicines and cause adverse reactions of patients. Moreover, the traditional grinding wheel is easy to be attached with dirt and microorganisms due to the special material, and is not easy to clean and disinfect, so that the liquid medicine is polluted secondarily; the utility model discloses a novel sawtooth instrument among cutting device is special ceramic material, adopts advanced equipment and unique technology to make, and the surface is smooth wear-resisting, and the sawtooth is sharp, and hardness is high, does not have to thresh, can avoid producing external foreign matter, is suitable for the cutting, safe and reliable, and convenience simple to use easily operates. Meanwhile, the grinding wheel ampoule bottle has the advantages of corrosion resistance, high temperature resistance, no magnetism, good chemical stability, oxidation resistance, easy cleaning and disinfection, and capability of effectively preventing liquid medicine pollution caused by opening the ampoule bottle by the grinding wheel; the new ceramic serrated tool has incomparable advantages as a replacement for conventional grinding wheels.

The existing novel ampoule bottle opening mechanism is long and thin in appearance and closed in structure. When the glass ampoule bottle is opened, the pollution caused by the splashing of the liquid medicine is difficult to clean; when different types of liquid medicines are opened by using the novel medical ampoule bottle opening device, cross contamination among the liquid medicines and damage to glass fragments can be effectively prevented; the lower half part is enlarged with an opening and added with hydrophobic materials, thereby not only avoiding the contact with glass fragments when the ampoule bottle is broken, but also ensuring that tiny liquid drops of the liquid medicine can not be attached on the finger sleeve and can roll downwards along the finger sleeve. The product is optimized by using the superior characteristics of self-cleaning, antifouling, anti-adhesion and the like of the super-hydrophobic material.

The existing partial cutting sleeve is made of smooth silica gel, the shrinkage performance is improved, but the mechanical principle is ignored, the force application is not facilitated, and the difficulty degree of picking is greatly deepened; the utility model discloses the increase of anti-skidding granule makes the application of force that the nurse can be better in operation process, is favorable to improving the speed of rupture ampoule, promotes work efficiency to save nursing staff's the time of dispensing. Because the application of its antiskid performance, still can effectively prevent nurse's hand damage, make things convenient for nurse's operation, reduce nurse's sharp ware and hinder, improve the security in its occupation operation.

The existing partial cap type ampoule bottle opening device adopts a metal appearance, has poor shrinkage performance and insufficient universality for opening ampoule bottles with different capacities; the device selects a specific silica gel material, the shrinkage performance is greatly improved, 1-25ml of ampoule bottles with different capacities can be opened, and the problems of limitation and the like of a cap-type ampoule bottle opening device are solved.

The cap-shaped ampoule bottle opening device in the prior art adopts a metal appearance, so that the contractibility is poor, the visual field is blocked after the ampoule bottle is placed, the identification of a mark point is not facilitated after the ampoule bottle is rotated and sterilized, and the problems of taking the ampoule bottle off and the like cannot be conveniently and effectively solved; and the utility model discloses select specific transparent silica gel material, the effectual drawback of having solved metal material and bringing has improved the work efficiency who breaks off with the fingers and thumb greatly.

Although the traditional pincer-shaped ampoule bottle opening device can be used repeatedly, the pincer-shaped ampoule bottle opening device is large in size and inconvenient to carry, and part of the disposable cutting sleeve is exquisite in design and convenient to carry but cannot be reused, so that the economic expenditure and the use cost are increased; and this novel medical ampoule opening device adopts integrated multi-functional design, and the material is light and handy, compact structure, repeatedly usable can accomplish disinfection, cutting simultaneously in the use, breaks off with the fingers and thumb, abandons multiple functions such as cap. The sterilizing cotton patch can be repeatedly used only by replacing the sterilizing cotton patch, secondary pollution after sterilization is avoided, the incidence rate of nosocomial infection is reduced, and the defects caused by the two opening devices are effectively overcome.

Claims

1. Novel ampoule opening mechanism, its characterized in that: the anti-skid sleeve comprises a fingerstall-shaped sleeve (1) made of transparent materials and a cutting device (2) arranged on the inner wall of the sleeve (1), wherein an anti-skid layer is arranged on the outer wall of the sleeve (1) corresponding to the cutting device (2); the cutting device (2) and the inner wall of the sleeve (1) are integrally molded or are bonded and fixed through strong glue; the sleeve (1) is in a finger stall shape, one end of the sleeve is closed, and the other end of the sleeve is open; the inner diameter of the sleeve of which the inner wall is provided with the cutting device (2) is smaller than the diameter of the upper end and the lower end of the sleeve.

2. The novel ampoule opening mechanism of claim 1, characterized in that: the surface layer of the anti-skid layer is granular or latticed.

3. The novel ampoule opening mechanism of claim 1, characterized in that: the inner wall set cutting device (2) sleeve department to the opening part internal diameter increase gradually, be loudspeaker opening form, and set up hydrophobic material coating on its inner wall.

4. The novel ampoule opening mechanism of claim 1, characterized in that: the wall of the sleeve (1) which forms a 90-degree angle with the cutting device (2) is provided with a disinfection device (3).

5. The novel ampoule opening mechanism of claim 4, characterized in that: the sterilizing device (3) comprises a group of strip-shaped cuts (5) arranged on a sleeve-shaped sleeve forming an angle of 90 degrees with the cutting device (2); disposable sterilized cotton pastes (32) penetrate through the strip-shaped cuts (5).

6. The novel ampoule opening mechanism of claim 5, characterized in that: the disposable sterilized cotton paste (32) penetrates through the strip-shaped cut (5), wherein a film is arranged outside the sterilized cotton positioned in the sleeve (1), and the sterilized cotton positioned outside the sleeve (1) is fixed with the non-woven fabric paste (31).