CN111747360A

CN111747360A - Reusable ampoule bottle opening device

Info

Publication number: CN111747360A
Application number: CN202010572505.0A
Authority: CN
Inventors: 方芳; 李爽; 赵晓玲; 刘源
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-10-09

Abstract

The invention provides a reusable ampoule bottle opening device which comprises a first sleeve, a second sleeve and a breaking device, wherein the second sleeve is sleeved outside the first sleeve, the first sleeve and the second sleeve are in sliding fit, the breaking device comprises a first end and a second end, the breaking device penetrates through the side walls of the first sleeve and the second sleeve, the first end is positioned in an inner cavity of the first sleeve, the second end is positioned on the outer side of the second sleeve, and a disinfecting device and a scratching device are respectively arranged on the left side and the right side of the first sleeve. The invention simplifies the step of polishing the bottle mouth by the grinding wheel in the prior art, saves the time of polishing the bottle mouth by the grinding wheel, uses the disinfection cotton swab to disinfect the bottle neck of the ampoule bottle, and can replace the disinfection cotton swab in the cotton swab groove, so that the invention can be repeatedly used for many times without being limited by disinfection times.

Description

Reusable ampoule bottle opening device

Technical Field

The invention relates to the field of medical instruments, in particular to a reusable ampoule bottle opening device.

Background

The ampoule bottle is a small glass container for containing liquid medicine. The volume is generally 1-25 ml. Is commonly used for storing liquid medicine for injection and is also used for packaging oral liquid. The doctor firstly polishes the head of the ampoule bottle by using a grinding wheel, and then forcibly breaks the head of the ampoule bottle, or directly breaks the head of the ampoule bottle by using metal. The prior operation has the following disadvantages: (1) the medical staff directly breaks the head of the ampoule bottle by hands, the hands of the medical staff are easily scratched to cause infection, and once the head of the ampoule bottle is broken by hands, liquid medicine in the ampoule bottle is often splashed out and polluted to a certain extent if the amplitude is too large; (2) when the metal is used for breaking the head of the ampoule bottle, glass broken slag or powder often falls into the liquid medicine to cause liquid medicine pollution, once the ampoule bottle is broken with too much force, the whole ampoule bottle is also broken, and the hands of medical staff are more easily scratched; (3) when the ampoule of standard was opened, will open the department to the ampoule and disinfect, could polish at the ampoule head with the emery wheel after the disinfection, but adopt cotton ball or disinfection stick to disinfect efficiency again very slowly, when the ampoule of difference was opened to needs, disinfection work often will be wasted between a lot.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a reusable ampoule bottle opening device.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a repeatedly usable's ampoule opening device, includes first sleeve, second sleeve and rupture device, the second sleeve cover is established first telescopic outside, and first sleeve with but second sleeve sliding fit, rupture device includes first end and second end, rupture device runs through first sleeve with the telescopic lateral wall of second, first end is located the inner chamber of first sleeve, the second end is in the telescopic outside of second, the first telescopic left and right sides is equipped with degassing unit and mar device respectively.

Preferably, the first sleeve comprises an upper end and a lower end, the upper end is a closed end, and the lower end is provided with an annular groove for the ampoule bottle to be inserted into.

Preferably, the scratching device comprises an inserting pin and a cutting knife fixed at one end of the inserting pin, the inserting pin penetrates through the wall of the inner cavity of the first sleeve, a first spring is sleeved on the inserting pin, one end of the first spring is fixed on the side wall of the inner cavity of the first sleeve, the other end of the first spring is fixed on the inserting pin, the cutting knife is located in the inner cavity of the first sleeve, and the inserting end of the inserting pin is located on the outer side of the first sleeve.

Preferably, the same high department of mar device corresponds and is equipped with degassing unit, degassing unit includes first grafting round pin, second spring and disinfection cotton swab, first grafting round pin runs through first telescopic chamber wall, the upper portion of first grafting round pin has the cotton swab recess, the disinfection cotton swab is arranged in the cotton swab recess, the disinfection cotton orientation of disinfection cotton swab first telescopic inboard, the second spring housing is established first grafting is sold, the one end of second spring is fixed the lateral wall of first telescopic inner chamber, the other end of second spring is fixed connect the grafting is sold.

Preferably, the upper end and the lower end of the second sleeve are open ends, the lower end of the second sleeve corresponds to the inserting pin and the first inserting pin, and the thickness of the side wall of the inner cavity at the lower end of the second sleeve is gradually reduced from top to bottom.

Preferably, a cotton swab clearing device is arranged on the outer side wall of the first sleeve and fixed above the first connecting pin.

Preferably, the cotton swab clearing device comprises an accommodating box and a poking piece, the accommodating box is fixed on the outer side wall of the first sleeve, a first strip-shaped hole is formed in the side wall of the accommodating box, the poking piece is arranged in the accommodating box, a pushing block is arranged on the side face of the poking piece, the pushing block is exposed from the strip-shaped hole, and the lower end of the poking piece is exposed out of the accommodating box.

Preferably, the breaking device includes a first push block, a second push block, a first spring and a connecting rod, the two ends of the connecting rod are respectively and fixedly connected with the first push block and the second push block, the first spring sleeve is arranged on the connecting rod, one end of the first spring is fixed on the outer side wall of the second sleeve, the other end of the first spring is fixed on the second push block, the first push block is located in the inner cavity of the first sleeve, the connecting rod penetrates through the first sleeve and the side wall of the second sleeve, and the second push block is located on the outer side of the second sleeve.

Preferably, the side wall of the first sleeve is provided with a strip-shaped hole, and the connecting rod penetrates through the strip-shaped hole. When the first spring is not deformed, the length of the connecting rod between the outer side wall of the second sleeve and the second push block is equal to the length of the radius of the inner cavity of the first sleeve.

Preferably, a semicircular arc-shaped groove is formed in the side face, far away from the second push block, of the first push block, and a rubber pad is arranged in the groove.

Compared with the prior art, the invention has the beneficial effects that: (1) the first sleeve comprises an upper end and a lower end, the upper end is a closed end, and the lower end is provided with an annular groove for embedding the ampoule bottle. When the ampoule bottle mouth is opened, the ampoule bottle is embedded in the annular groove, the ampoule bottle is prevented from being toppled over, and liquid is splashed out or leaked. (2) The mar device is including grafting round pin and fixing the cutting knife of grafting round pin one end, this cutting knife are made by the diamond material, and during the use, the inside extrusion of available hand connect the bolt, the cutting knife then can the atress remove to the inner chamber of first sleeve, contradicts the lateral wall of the bottleneck of ampoule for this cutting knife can mar on the bottleneck, opens the bottleneck of ampoule, simplifies the step of polishing the bottleneck with the emery wheel among the prior art, saves the dull polish time of polishing the bottleneck. (3) The disinfection device is correspondingly arranged at the same height of the scratching device and comprises a first inserting pin, a second spring and a disinfection cotton swab, the first inserting pin penetrates through the cavity wall of the first sleeve, a cotton swab groove is formed in the upper portion of the first inserting pin, the disinfection cotton swab is arranged in the cotton swab groove, the disinfection cotton of the disinfection cotton swab faces the inner side of the first sleeve, the second spring is sleeved on the first inserting pin, one end of the second spring is fixed on the side wall of the inner cavity of the first sleeve, the other end of the second spring is fixed on the first inserting pin, the disinfection cotton swab can move inwards to abut against the bottleneck of the ampoule bottle and is disinfected, the first inserting pin can be pulled outwards to replace the disinfection cotton swab in the cotton swab groove, and therefore the disinfection device can be repeatedly used for many times, without being limited by the number of sterilizations. (4) And a cotton swab clearing device is arranged on the outer side wall of the first sleeve and is fixed above the first connecting pin. Cotton swab clearing device is including holding the box and dialling the piece, and this dialling the piece can slide from top to bottom, during the use will this dial the piece and can enter into the cotton swab recess, should dial the piece and contradict with the non-disinfection end of disinfection cotton swab, will when with the hand first connect to connect the round pin when outwards pulling, the disinfection cotton swab can be followed and drop in the cotton swab recess for the cotton swab clears away succinctly more fast, saves the cotton swab change time. (5) The side surface of the first push block, which is far away from the second push block, is provided with a semicircular arc-shaped groove, and a rubber pad is arranged in the groove. This semicircle arcuation recess can prevent that the bottleneck of ampoule from the side pine of first ejector pad pine taking off when using, and does not reach the purpose of opening the ampoule, is in addition set up the rubber pad in the recess for contact between first ejector pad and the ampoule bottleneck is non-rigid contact, avoids the bottleneck of ampoule cracked, and during glass disintegrating slag or powder fall into the liquid medicine, the pollution liquid medicine.

Drawings

FIG. 1 is a schematic cross-sectional view of a reusable ampoule opener according to the present invention;

FIG. 2 is a schematic perspective view of a disinfection device for a reusable ampoule opener according to the present invention;

FIG. 3 is a schematic perspective view of a swab removing device of the reusable ampoule opener of the present invention;

fig. 4 is a schematic perspective view of a breaking device of a reusable ampoule opener according to the present invention;

FIG. 5 is a schematic view of a reusable ampoule breaking device according to the present invention;

fig. 6 is a schematic view of a reusable ampoule opener for removing sterilized cotton swab according to the present invention.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail. As shown in fig. 1, a reusable ampoule bottle opening device includes a first sleeve 100, a second sleeve 200, and a breaking device 300, wherein the second sleeve 200 is disposed outside the first sleeve 100, and the first sleeve 100 is slidably fitted with the second sleeve 200, the breaking device 300 includes a first end 310 and a second end 320, the breaking device 300 penetrates through the sidewalls of the first sleeve 100 and the second sleeve 200, the first end 310 is located in the inner cavity of the first sleeve 100, the second end 320 is disposed outside the second sleeve 200, and the left and right sides of the first sleeve 100 are respectively provided with a sterilizing device 110 and a scoring device 120.

In one embodiment, as shown in fig. 1, the first sleeve 100 includes an upper end 130 and a lower end 140, the upper end 130 is a closed end, and the lower end 140 has an annular groove 141 for receiving an ampoule. When opening the ampoule bottleneck, the ampoule inlays in the annular groove 141, avoid the ampoule is emptyd, causes the liquid spill or reveals.

In an embodiment, as shown in fig. 1, the scratching device 120 includes an insertion pin 121 and a cutting knife 122 fixed at one end of the insertion pin, the insertion pin 121 penetrates through a cavity wall of the first sleeve 100, a first spring 123 is sleeved on the insertion pin 121, a spring fixing block is arranged on a side wall of the insertion pin, one end of the first spring 123 is fixed on a side wall of an inner cavity of the first sleeve 100, the other end of the first spring 123 is fixed on the insertion pin 121, the cutting knife 122 is located in the inner cavity of the first sleeve 100, and an insertion end of the insertion pin 121 is located outside the first sleeve. The cutting blade 122 is made of diamond material. During the use, can inwards extrude with the hand joint bolt 121, the cutting knife then can the atress remove to the inner chamber of first sleeve 100, and first spring 123 extends, contradicts the lateral wall of the bottleneck of ampoule for this cutting knife 122 can mar on the bottleneck, opens the bottleneck of ampoule, simplifies the step of polishing the bottleneck with the emery wheel among the prior art, and the back is ended in ruling, the joint bolt does not receive the power, and first spring shrink resumes original shape, makes the cutting knife keep away from the bottleneck of ampoule.

In an embodiment, as shown in fig. 1, the same height department of mar device corresponds and is equipped with degassing unit 110, degassing unit includes first grafting round pin 111, second spring 112 and disinfection cotton swab 113, first grafting 111 round pin runs through the chamber wall of first sleeve 100, as shown in fig. 2, the upper portion of first grafting round pin 111 has cotton swab recess 111 (1), disinfection cotton swab 113 is arranged in cotton swab recess 111 (1), as shown in fig. 1, disinfection cotton orientation of disinfection cotton swab 113 the inboard of first sleeve 100, second spring 112 cover is established on first grafting round pin 111, be equipped with the second spring fixed block on the lateral wall of first grafting round pin 111, the one end of second spring 112 is fixed the lateral wall of the inner chamber of first sleeve 100, the other end of second spring 112 is fixed on first grafting round pin. The arrangement not only can enable the disinfection cotton swab to move inwards to abut against the bottleneck of the ampoule bottle and disinfect the bottleneck, but also can pull the first inserting pin 111 outwards to replace the disinfection cotton swab 113 in the cotton swab groove, so that the disinfection cotton swab can be repeatedly used for many times without being limited by disinfection times.

In an embodiment, as shown in fig. 1, the upper end and the lower end of the second sleeve 200 are open ends, the lower end of the second sleeve 200 corresponds to the plug pin 121 and the first plug pin 111, and the thickness of the sidewall of the inner cavity of the lower end of the second sleeve 200 is gradually reduced from top to bottom. When the second sleeve 200 slided downwards, can touch joint bolt and first joint bolt, make it all remove to first sleeve 100 inner chamber, contradict in the bottleneck department of ampoule, avoid using the dynamics of palm to connect the joint bolt and first joint bolt to promote inwards, need contradict in this department all the time, cause medical personnel's palm tired.

In one embodiment, as shown in fig. 1, a cotton swab removing device 150 is disposed on an outer side wall of the first sleeve 100, and the cotton swab removing device 150 is fixed above the first connector pin 111.

As shown in fig. 3, the swab removing device 150 includes an accommodating box 151 and a dial piece 152, the accommodating box 151 is fixed on the outer sidewall of the first sleeve, a first strip-shaped hole 151 (1) is formed in the sidewall of the accommodating box 151, the dial piece 152 is disposed inside the accommodating box 151, a pushing block 152 (1) is disposed on the side surface of the dial piece 152, the pushing block 152 (1) is exposed from the first strip-shaped hole 151 (1), and the lower end of the dial piece 152 is exposed from the accommodating box 151. This stir piece 152 can slide from top to bottom, will stir during the use in the piece can enter into the cotton swab recess, should stir the piece and contradict with the non-disinfection end of disinfection cotton swab, will when using with the hand first connect to connect the round pin when outwards pulling, the disinfection cotton swab can be followed and is fallen in the cotton swab recess for the cotton swab clears away succinctly more fast, saves the cotton swab change time.

In an embodiment, as shown in fig. 4, the breaking device 300 includes a first pushing block 330, a second pushing block 340, a first spring 350, and a connecting rod 360, two ends of the connecting rod 360 are respectively and fixedly connected to the first pushing block 330 and the second pushing block 340, the first spring 350 is sleeved on the connecting rod 360, as shown in fig. 1, one end of the first spring 350 is fixed on an outer sidewall of the second sleeve 200, the other end of the first spring 350 is fixed on the second pushing block 340, the first pushing block 330 is located in an inner cavity of the first sleeve 100, the connecting rod 360 penetrates through sidewalls of the first sleeve 100 and the second sleeve 200, and the second pushing block 340 is located on an outer side of the second sleeve 200.

As shown in fig. 1, a strip-shaped hole 160 is formed in a side wall of the first sleeve 100, and the connecting rod 360 penetrates through the strip-shaped hole. Although the second sleeve 200 of the present invention can slide on the first sleeve 100, it will not be separated from the first sleeve 100, which may cause the first sleeve 100 and the second sleeve 200 to separate or lose one of the sleeves to damage the device, and the sliding range corresponds to the length of the strip-shaped hole 160. When the first spring 350 is not deformed, the length of the connecting rod 360 between the outer sidewall of the second sleeve 200 and the second push block 340 is equal to the length of the radius of the inner cavity of the first sleeve 100. The length of the connecting rod outside the outer lateral wall of the second sleeve is limited, when the connecting rod 360 is pushed into the inner cavity of the first sleeve, the connecting rod can only be pushed to the position of the central axis of the first sleeve and cannot be pushed inwards, the pushing force is too large when the length is not limited, the inwards pushed length of the connecting rod is longer, the upper portion of the ampoule bottle is broken by being contacted with the inner cavity of the first sleeve 100, and the broken glass or powder falls into the liquid medicine to pollute the liquid medicine.

In an embodiment, as shown in fig. 4, a side surface of the first pushing block 330 away from the second pushing block 340 has a semi-arc shaped groove 331, and a rubber pad is disposed in the groove 331. This semicircle arcuation recess 331 can prevent that the side of the bottleneck of ampoule from first ejector pad from taking off when using pine, and does not reach the purpose of opening the ampoule, is in addition set up the rubber pad in the recess 331 for contact between first ejector pad and the ampoule bottleneck is non-rigid contact, avoids the bottleneck of ampoule cracked, and during glass disintegrating slag or the powder dropped into the liquid medicine, the pollution liquid medicine.

The use method comprises the following steps: as shown in fig. 5, first, the neck of the ampoule bottle is inserted into the inner cavity of the first sleeve 100, the upper part of the ampoule bottle is embedded in the annular groove 141, and then the second sleeve 200 is slid downward, the inner wall of the second sleeve 200 can contact the contact pin 121 and the first contact pin 111, so that both of them move toward the inner cavity of the first sleeve 100 and contact against the neck of the ampoule bottle; then, the first sleeve 100 is rotated for at least one circle to scratch and sterilize the bottleneck of the ampoule bottle; then, the second pushing block 340 is pushed to move towards the inner side of the first sleeve 100, so that the breaking device 300 integrally moves inwards, and the breaking device collides with the bottleneck of the ampoule bottle and breaks the bottleneck; finally, the body part of the ampoule bottle is removed, as shown in fig. 6, the second sleeve 200 is slid upwards to restore the scoring device 120 and the sterilizing device 110 to the original positions, the poking piece 152 is slid down to enter the cotton swab groove, the poking piece abuts against the non-sterile end of the sterile cotton swab, the first connecting pin 111 is pulled outwards by hand, the sterile cotton swab 113 and the broken head part of the ampoule bottle can be cleaned out of the first sleeve 100, the poking piece 152 is slid upwards, a new sterile cotton swab is placed in the cotton swab groove, the pulling of the first connecting pin 111 is stopped, the first connecting pin is restored to the original position under the influence of the restoration deformation of the second spring 112, the replacement of the sterile cotton swab is completed, and early preparation is provided for the next opening of the ampoule bottle.

The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

Claims

1. A reusable ampoule bottle opening device, characterized in that: including first sleeve, second sleeve and rupture device, the second sleeve cover is established first telescopic outside, and first sleeve with but second sleeve sliding fit, the rupture device includes first end and second end, the rupture device runs through first sleeve with the telescopic lateral wall of second, first end is located the inner chamber of first sleeve, the second end is in the telescopic outside of second, the left and right sides of first sleeve is equipped with degassing unit and mar device respectively.

2. The reusable ampoule opener of claim 1, characterized by: the first sleeve comprises an upper end and a lower end, the upper end is a closed end, and the lower end is provided with an annular groove for embedding the ampoule bottle.

3. The reusable ampoule opener of claim 1, characterized by: the scratching device comprises an inserting pin and a cutting knife fixed at one end of the inserting pin, the inserting pin penetrates through the wall of the first sleeve, a first spring is sleeved on the inserting pin, one end of the first spring is fixed on the side wall of the inner cavity of the first sleeve, the other end of the first spring is fixed on the inserting pin, the cutting knife is located in the inner cavity of the first sleeve, and the inserting end of the inserting pin is located on the outer side of the first sleeve.

4. The reusable ampoule opener of claim 3, characterized by: the same high department of mar device corresponds and is equipped with degassing unit, degassing unit includes first grafting round pin, second spring and disinfection cotton swab, first grafting round pin runs through first telescopic chamber wall, the upper portion of first grafting round pin has the cotton swab recess, the disinfection cotton swab is arranged in the cotton swab recess, the disinfection cotton orientation of disinfection cotton swab first telescopic inboard, the second spring housing is established first inserting is sold, the one end of second spring is fixed the lateral wall of first telescopic inner chamber, the other end of second spring is fixed insert and is sold.

5. The reusable ampoule opener of claim 3 or 4, characterized by: the upper end and the lower end of the second sleeve are open ends, the lower end of the second sleeve corresponds to the inserting pin and the first inserting pin, and the thickness of the side wall of the inner cavity at the lower end of the second sleeve is gradually reduced from top to bottom.

6. The reusable ampoule opener of claim 4, characterized by: and a cotton swab clearing device is arranged on the outer side wall of the first sleeve and is fixed above the first connecting pin.

7. The reusable ampoule opener of claim 6, characterized by: the cotton swab clearing device comprises an accommodating box and a poking piece, the accommodating box is fixed on the outer side wall of the first sleeve, a first strip-shaped hole is formed in the side wall of the accommodating box, the poking piece is arranged in the accommodating box, a pushing block is arranged on the side face of the poking piece, the pushing block is exposed out of the strip-shaped hole, and the lower end of the poking piece is exposed out of the accommodating box.

8. The reusable ampoule opener of claim 1, characterized by: the breaking device comprises a first pushing block, a second pushing block, a first spring and a connecting rod, wherein two ends of the connecting rod are fixedly connected with the first pushing block and the second pushing block respectively, the first spring sleeve is arranged on the connecting rod, one end of the first spring is fixed on the outer side wall of the second sleeve, the other end of the first spring is fixed on the second pushing block, the first pushing block is located in the inner cavity of the first sleeve, the connecting rod penetrates through the first sleeve and the side wall of the second sleeve, and the second pushing block is located on the outer side of the second sleeve.

9. The reusable ampoule opener of claim 8, characterized by: the telescopic lateral wall of first sleeve is equipped with the bar hole, the connecting rod passes the bar hole, when first spring did not take place deformation, the telescopic lateral wall of second with the length of the connecting rod between the second ejector pad equals the radial length of first telescopic inner chamber.

10. The reusable ampoule opener of claim 9, wherein: the side surface of the first push block, which is far away from the second push block, is provided with a semicircular arc-shaped groove, and a rubber pad is arranged in the groove.