CN112938867A

CN112938867A - Quick opening device of bacterin medicine bottle

Info

Publication number: CN112938867A
Application number: CN202110107995.1A
Authority: CN
Inventors: 张可; 王晓; 李茜梅; 贾萌萌; 周亚平
Original assignee: Individual
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-06-11
Anticipated expiration: 2041-01-27
Also published as: CN112938867B

Abstract

The utility model provides a quick opening device of bacterin medicine bottle, includes the frame, its characterized in that: the medicine bottle opener is characterized by also comprising a turntable which is rotatably arranged on the rack, wherein six semi-cylindrical retaining supports are uniformly distributed on the peripheral surface of the turntable and can contain medicine bottles; a cutting mechanism fixedly connected to the frame is further arranged at the height of the bottle neck of the accommodated medicine bottle, and a stopping mechanism is further arranged on the rotary disc, so that the rotary disc can be stopped after rotating on the frame; the turntable is also provided with a large gear which is in meshing transmission with a small gear which is rotationally arranged on the rack, one end of the pull rod is rotationally connected to the small gear, the other end of the pull rod is rotationally connected to the pressing handle, the pressing handle is limited to only move up and down relative to the rack, and the medicine bottle which is opposite to the pressing handle is pressed and broken at the lowest point of the movement; the transmission ratio of the large gear to the small gear meets the following requirements: this opening device during operation, operating personnel left hand is pressed the medicine bottle and is kept off the I position on holding in the palm at semi-cylindrical to make it to promote the carousel and rotate 60 degrees back locking, at this in-process, cutting mechanism grinding medicine bottle bottleneck until the medicine bottle reaches II positions, gear wheel drive pinion rotation simultaneously, pushes down through the pull rod pulling and presses the handle, presses the handle just to press the medicine bottle bottleneck when the carousel locking.

Description

Quick opening device of bacterin medicine bottle

Technical Field

The application relates to the field of medicine, concretely relates to quick opening device of bacterin medicine bottle.

Background

Vaccination is an important means of disease prevention and resistance in medicine. The vaccine is generally stored in a sealed glass bottle, and during inoculation, a medical worker cuts the neck of the medicine bottle by using a grinding wheel, then breaks the medicine bottle by using an iron instrument (such as a surgical scissors), and extracts the medicine liquid for injection. In epidemic prevention of epidemic diseases, susceptible people need to be inoculated in a centralized manner, doctors need to continuously execute the actions, the labor intensity is high, and when a vaccine medicine bottle is opened manually, the glass bottle bursts due to uneven force application, fragments are mixed in the liquid medicine, and the safety of human bodies is harmed.

Disclosure of Invention

Problem (A)

1. The labor intensity of continuously opening the vaccine medicine bottle is reduced;

2. the speed and efficiency of opening the medicine bottle are improved.

(II) technical scheme

To above-mentioned technical problem, this application provides a quick opening device of bacterin medicine bottle, including the frame, its characterized in that: the medicine bottle opener is characterized by also comprising a turntable which is rotatably arranged on the rack, wherein six semi-cylindrical retaining supports are uniformly distributed on the peripheral surface of the turntable and can contain medicine bottles; a cutting mechanism fixedly connected to the frame is further arranged at the height of the bottle neck of the accommodated medicine bottle, and a stopping mechanism is further arranged on the rotary disc, so that the rotary disc can be stopped after rotating on the frame;

the turntable is also provided with a large gear which is in meshing transmission with a small gear which is rotationally arranged on the rack, one end of the pull rod is rotationally connected to the small gear, the other end of the pull rod is rotationally connected to the pressing handle, the pressing handle is limited to only move up and down relative to the rack, and the medicine bottle which is opposite to the pressing handle is pressed and broken at the lowest point of the movement;

the transmission ratio of the large gear to the small gear meets the following requirements: this opening device during operation, operating personnel left hand is pressed the medicine bottle and is kept off the I position on holding in the palm at semi-cylindrical to make it to promote the carousel and rotate 60 degrees back locking, at this in-process, cutting mechanism grinding medicine bottle bottleneck until the medicine bottle reaches II positions, gear wheel drive pinion rotation simultaneously, pushes down through the pull rod pulling and presses the handle, presses the handle just to press the medicine bottle bottleneck when the carousel locking.

Further, the gear ratio of the large gear to the small gear is 6: 1.

further, the gear ratio of the large gear to the small gear is: 54: 9.

furthermore, the cutting mechanism is fixedly connected to the rack through a connecting sheet and comprises a containing box, a gap is formed in the containing box, limiting columns are uniformly distributed in the gap, one end of the sand line is connected to the inner wall of the containing box in a propping mode, the middle of the sand line bypasses the limiting columns to form a wave shape, the other end of the sand line is fixedly connected to a screw head, and the screw head is screwed into the inner wall of the containing box.

Furthermore, the sand line is formed by coating an abrasive layer on the outer surface of the steel wire, and one end of the sand line, which is abutted to the inner wall of the accommodating box, is rotatably abutted into the hole in the inner wall of the accommodating box.

Furthermore, the stop mechanism comprises a connecting hole limiting hole arranged in the turntable, a hole corresponding to the limiting hole and arranged in the rack, a spring fixedly connected to the bottom of the hole of the rack, a limiting jacking ball fixedly connected to the spring, and a ball crown of the limiting jacking ball capable of being pressed into the limiting hole.

Furthermore, the stop mechanisms are six in number and are uniformly distributed on the rack.

Furthermore, two spacing posts are uniformly distributed in the gap of the accommodating box, and each spacing post clamps the sand line.

Further, the containing box is of a detachable structure.

(III) advantageous effects

1. The automatic medicine bottle opener can be operated by one hand, automatically opens the medicine bottle, places the medicine bottle at a convenient angle after opening the medicine bottle, does not need to take the medicine bottle by hands, and can operate the needle cylinder by two hands;

2. the design of the sand line enables the sand line to be suitable for medicine bottles with various specifications and thicknesses;

3. after the medical waste is opened, the medical waste is automatically collected, and the pollution is reduced.

Drawings

FIG. 1 is a schematic view of the apparatus according to the present application in its entirety;

FIG. 2 is a schematic, broken away view of the gear assembly of FIG. 1;

FIG. 3 is a schematic view from above looking down in FIG. 1;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is a further enlarged view at C in FIG. 4;

FIG. 6 is an enlarged view of a portion B of FIG. 3;

fig. 7 is a schematic view of the remaining drive mechanism with the cutting mechanism hidden from view from above.

Reference numerals

1. Rack

2. Rotary disc

3. Semi-cylindrical retainer

4. Medicine bottle

5. Cutting mechanism

6. Stop mechanism

7. Big gear

8. Pinion gear

9. Pull rod

10. Pressing handle

11. Connecting sheet

12. Containing box

13. Limiting column

14. Screw head

15. Gap

16. Spacing kickball

17. Spring

18. Limiting hole

19. Sand line

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in fig. 1-7, a vaccine medicine bottle quick opening device according to the present application comprises a frame 1, and is characterized in that: the medicine bottle opener is characterized by further comprising a rotary table 2 which is rotatably arranged on the machine frame 1, six semi-cylindrical retaining supports 3 are uniformly distributed on the outer peripheral surface of the rotary table 2 and can contain medicine bottles 4; a cutting mechanism 5 fixedly connected to the frame 1 is further arranged at the height of the bottle neck of the accommodated medicine bottle 4, and a stopping mechanism 6 is further arranged on the turntable 2, so that the medicine bottle can be stopped after rotating for 60 degrees on the frame 1;

the turntable 2 is also provided with a gearwheel 7 which is in meshing transmission with a pinion 8 which is rotationally arranged on the rack 1, one end of a pull rod 9 is rotationally connected to the pinion 8, the other end of the pull rod is rotationally connected to a pressing handle 10, the pressing handle 10 is limited to only move up and down relative to the rack 1, and the medicine bottle 4 which is just opposite to the pressing handle is pressed and broken at the lowest point of movement;

When the device used for the first time, there was not the medicine bottle on the carousel, and the user put the medicine bottle from the I position, promoted the carousel again and rotated, the medicine bottle motion is to the II position to receive the abundant cutting of cutting mechanism at this in-process, prevent the explosion that the cutting is insufficient to cause, after moving to the II position, the bottleneck was pressed apart promptly, at this moment the medicine bottle still is in the incline direction of 60 degrees, stop mechanism makes the carousel stop in this position, conveniently gets the medicine operation.

When medical staff extracts the liquid medicine, generally need both hands operation, open the good medicine bottle in II position, for inclining 60 degrees and placing, need not reuse hand, can directly extract.

The device can then continue the opening of the next vial, during which the new vial is still moved from position I to position II, but the old vial that has already been opened is followed from position II to position III, i.e. falls off naturally.

Therefore, the medicine bottle can be opened continuously, medicine can be taken conveniently, and medical wastes can fall to a fixed position automatically.

The pressing handle which is not shown in detail in the figure is L-shaped and can move up and down on the machine frame, and the transverse bending part of the L-shape extends into the bottle neck of the medicine bottle to perform pressing and breaking actions.

Further, the gear ratio of the large gear to the small gear is 6: 1.

further, the gear ratio of the large gear to the small gear is: 54: 9.

the design of the gear ratio is calculated, namely when a large gear (a rotary disc) rotates by 60 degrees, a mechanism linked with a small gear rotates by a circle, and the circular action of driving a pressing handle to press from the last action, then lifting and then pressing is completed.

Furthermore, the cutting mechanism 5 is fixedly connected to the frame 1 through a connecting sheet 11, and includes a containing box 12, a gap 15 is formed in the containing box 12, limiting columns 13 are uniformly distributed in the gap 15, one end of a sand line 19 is abutted to the inner wall of the containing box 12, the middle of the sand line bypasses the limiting columns 13 to form a wave shape, the other end of the sand line is fixedly connected to a screw head 14, and the screw head is screwed into the inner wall of the containing box.

In the cutting mechanism, the sand line is limited into a wave shape by the limiting column, and the protruding part of the sand line can cut a bottleneck. Such an arrangement provides a degree of flexibility to the sand line. Wavy sand line makes the medicine bottle of different specifications all can cut, when the bottleneck is than thick, can press back some with the sand line naturally, and the bottleneck that different diameters can not appear needs different cutting device's problem.

Furthermore, the sand line 19 is formed by coating an abrasive layer on the outer surface of the steel wire, and one end of the sand line, which is abutted to the inner wall of the accommodating box, is rotatably abutted into the hole in the inner wall of the accommodating box.

The reason for this is that the cutting ability of the abrasive wire is reduced after the abrasive wire is cut for a certain period of time, and at this time, the entire abrasive wire can be rotated by rotating the screw head 14 to cut the other portions of the abrasive wire, thereby making full use of the abrasive coating.

Further, the stop mechanism comprises a connecting hole limiting hole 18 arranged in the turntable, a hole corresponding to the limiting hole and arranged in the rack, a spring 17 fixedly connected to the bottom of the hole of the rack, a limiting top ball 16 fixedly connected to the spring 17, and a ball crown of the limiting top ball 16 capable of being pressed into the limiting hole 18.

Furthermore, the stop mechanisms are six in number and are uniformly distributed on the turntable.

The stopping mechanism is arranged, so that the turntable can keep the current position static when not pushed by manpower, and can stop after being pushed by the manpower for 60 degrees, namely, the turntable can rotate for 60 degrees every time one medicine bottle is opened.

The condition for effective cutting of the sand line is that when pressed back a little, the sand line cannot flow too much between the stop posts, so that the deformation of the sand line is mainly limited within each curved shape by the two stop posts in the set.

Furthermore, the accommodating box is of a detachable structure and is arc-shaped in appearance.

The sand line can be installed or replaced after being disassembled.

Furthermore, a waste box is arranged at the position where the bottle neck and the bottle body fall below the rack.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a quick opening device of bacterin medicine bottle, includes the frame, its characterized in that: the medicine bottle opener is characterized by also comprising a turntable which is rotatably arranged on the rack, wherein six semi-cylindrical retaining supports are uniformly distributed on the peripheral surface of the turntable and can contain medicine bottles; a cutting mechanism fixedly connected to the frame is further arranged at the height of the bottle neck of the accommodated medicine bottle, and a stopping mechanism is further arranged on the rotary disc, so that the rotary disc can be stopped after rotating on the frame;

2. The quick opening device for vaccine medicine bottle according to claim 1, characterized in that: the transmission ratio of the large gear to the small gear is 6: 1.

3. the quick opening device for vaccine medicine bottles of claim 2, characterized in that: the gear ratio of the large gear to the small gear is as follows: 54: 9.

4. the quick opening device for vaccine medicine bottle according to claim 1, characterized in that: the cutting mechanism 5 is fixedly connected to the frame 1 through a connecting sheet 11 and comprises a containing box 12, a gap 15 is formed in the containing box 12, limiting columns 13 are evenly distributed in the gap 15, one end of a sand line 19 is abutted to the inner wall of the containing box 12, the middle of the sand line bypasses the limiting columns 13 to form waves, the other end of the sand line is fixedly connected to a screw head 14, and the screw head is screwed into the inner wall of the containing box.

5. The quick opening device for vaccine medicine bottle according to claim 1, characterized in that: the sand line 19 is formed by coating an abrasive layer on the outer surface of a steel wire, and one end of the sand line, which is abutted to the inner wall of the containing box, is rotatably abutted into a hole in the inner wall of the containing box.

6. The quick opening device for vaccine medicine bottle according to claim 1, characterized in that: the stop mechanism comprises a connecting hole limiting hole 18 arranged on the turntable, a hole corresponding to the limiting hole and arranged on the rack, a spring 17 fixedly connected to the bottom of the hole of the rack, a limiting top ball 16 fixedly connected to the spring 17, and a ball crown of the limiting top ball 16 capable of being pressed into the limiting hole 18.

7. The quick opening device for vaccine medicine bottle according to claim 1, characterized in that: the number of the stop mechanisms is six, and the stop mechanisms are uniformly distributed on the rack.