CN220182735U

CN220182735U - Ampoule bottle opening device

Info

Publication number: CN220182735U
Application number: CN202321381886.XU
Authority: CN
Inventors: 周梓馨; 王冬华
Original assignee: Changsha Medical University
Current assignee: Changsha Medical University
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-12-15
Anticipated expiration: 2033-06-01

Abstract

The utility model belongs to the technical field of clinical auxiliary instruments, and particularly relates to an ampoule bottle opening device which comprises a mounting seat, a baffle plate, a pressing plate and a cutter, wherein the baffle plate is fixedly arranged on the mounting seat, a boss for positioning an ampoule bottle neck is arranged at the lower end of the baffle plate, the pressing plate is arranged on the mounting seat in a sliding manner and faces the baffle plate, the upper end of the pressing plate is obliquely arranged towards the direction of the baffle plate, the cutter is arranged at the lower end of the pressing plate in a sliding manner, one side of the cutting edge of the cutter faces the boss, the sliding direction of the cutter is intersected with the direction from the cutter to the boss, one side of the cutting edge of the cutter is obliquely arranged relative to the sliding direction of the cutter, and the cutting of the ampoule bottle neck by moving the cutter and the operation of breaking the ampoule head can be completed once by moving the pressing plate, so that the bottle opening efficiency and convenience of ampoule bottle opening are improved, the problem of scratching index fingers can not occur, potential safety hazards such as glass chip splashing caused by bottle frying and the ampoule bottle opening operation are reduced, and the safety of ampoule bottle opening operation is improved.

Description

Ampoule bottle opening device

Technical Field

The utility model belongs to the technical field of clinical auxiliary instruments, and particularly relates to an ampoule bottle opening device.

Background

The ampoule is a small sealed glass container for holding liquid medicine, and is commonly used for injection liquid medicine. The traditional ampoule bottle opening mode is that the bottleneck is disinfected before opening, scratches are cut out at the bottleneck of the ampoule by using a grinding wheel, the nipple is upwards, the liquid medicine completely flows into the bottle body, then the head of the ampoule is broken off, and the bottleneck is broken off. In this traditional bottle opening mode, the emery wheel is drawn and is broken the operation of head and need go on in proper order with the fingers off, and bottle opening efficiency remains further to promote, and in actual operation in-process, index finger joint department is very easily by the emery wheel fish tail, and when breaking off the ampoule head, some nursing personnel that effort is less still comparatively laborious with the fingers off, and if with the fingers off with the fingers and thumb the improper time of ampoule head, the glass piece that the broken initiation of ampoule still appears easily splashes etc. potential safety hazard. For this reason, some ampoules in the prior art are provided with a score or a spot mark at the bottleneck in advance when leaving the factory, so that the convenience of bottle opening can be improved to a certain extent, but for some nursing staff with smaller strength, the head of the ampoule is still difficult to be broken directly through the preset score or spot mark, sometimes the grinding wheel is still required to move at the bottleneck of the ampoule, the bottle is broken after the score or spot mark of the bottleneck is deepened, in the process, the problem of bottle opening caused by scratching the index finger joint and improper force still occurs, and the convenience of ampoule opening needs to be further improved.

Disclosure of Invention

The utility model aims to provide an ampoule bottle opening device capable of improving bottle opening efficiency and safety.

The ampoule bottle neck positioning device comprises a mounting seat, a baffle, a pressing plate and a cutting knife, wherein the baffle is fixedly arranged on the mounting seat, a boss for positioning an ampoule bottle neck is arranged at the lower end of the baffle, the pressing plate is arranged on the mounting seat in a sliding mode and faces the baffle, the upper end of the pressing plate is obliquely arranged in the direction of the baffle, the cutting knife is arranged at the lower end of the pressing plate in a sliding mode, one side of the cutting edge of the cutting knife faces the boss, the sliding direction of the cutting knife is intersected with the direction from the cutting knife to the boss, and one side of the cutting edge of the cutting knife is obliquely arranged relative to the sliding direction of the cutting knife.

Still further still include the locating piece, the locating piece sets up the lower extreme at the baffle, and the locating piece is provided with the recess that is used for carrying out the location to ampoule body towards the one side of cutting knife.

Further, the opposite surfaces of the pressing plate and the baffle are cambered surfaces.

Further, the upper end of the baffle plate is obliquely arranged in a direction away from the pressing plate.

Still further still include the ejector pin, the ejector pin articulates the setting on the mount pad, and the one end of ejector pin sets up towards the one side that the clamp plate deviates from the baffle.

Still further still include canceling release mechanical system one and canceling release mechanical system two, the clamp plate is through canceling release mechanical system one after the baffle is removed, the cutting knife is through canceling release mechanical system two after sliding.

Furthermore, the first reset mechanism is a first spring, the mounting seat is provided with a first sliding groove, the pressing plate is provided with a first sliding block, the first sliding block is arranged in the first sliding groove in a sliding manner, and the first spring is arranged between the first sliding block and the inner wall of the first sliding groove.

Still further, canceling release mechanical system is spring two, the clamp plate lower extreme is provided with the fixed block, be provided with spout two on the fixed block, back of the knife one side of cutting knife is provided with slider two, and slider two slides and sets up in spout two, spring two sets up between slider two and spout two's inner wall.

Still further still, still include the support frame, the mount pad sets up on the support frame.

Still further, still include the collection box, the collection box sets up on the support frame and is located the below of baffle and clamp plate.

The ampoule bottle opener has the beneficial effects that the cutting of the ampoule bottle neck by the movable cutter and the operation of breaking the ampoule head can be completed at one time by the movable pressing plate, so that the bottle opening efficiency and the bottle opening convenience are improved, and the problem of scratching the index finger can be avoided. The setting of boss can fix a position the support to the bottleneck of ampoule, and when the guarantee clamp plate removed, the cutting knife can accurate contact ampoule bottleneck, improves the reliability of opening the bottle. When no nick is preset on the target ampoule, the cutter can move to scratch the bottleneck of the ampoule, when the nick is preset on the target ampoule, the cutter can further deepen the nick, and the bottleneck stress is more concentrated, so that the ampoule head can be easily broken from the bottleneck when the pressure plate presses the upper end of the ampoule head, the breaking position is smoother, and the potential safety hazards such as glass fragment splashing caused by bottle frying are reduced. The baffle not only plays a role of setting up the boss, when ampoule head is broken off by the clamp plate, can prevent that cracked ampoule head from directly flying out, has improved ampoule opening operation's security.

Drawings

Fig. 1 is a schematic view of a first view structure of the present utility model.

Fig. 2 is a schematic view of a second view structure of the present utility model.

Fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure, 1-mount; 101-a first chute; 2-baffle plates; 3-boss; 4-positioning blocks; 401-grooves; 5-pressing plates; 501-a first slide block; 6-fixing blocks; 601-a second chute; 7, cutting knife; 8-spring I; 9-ejector rods; 10-supporting frames; 11-collection box.

Detailed Description

As shown in fig. 1-3, the ampoule bottle neck cutter comprises a mounting seat 1, a baffle plate 2, a pressing plate 5 and a cutter 7, wherein the baffle plate 2 is fixedly arranged on the mounting seat 1, a boss 3 for positioning the ampoule bottle neck is arranged at the lower end of the baffle plate 2, the pressing plate 5 is slidably arranged on the mounting seat 1 and is arranged towards the baffle plate 2, the upper end of the pressing plate 5 is obliquely arranged towards the direction of the baffle plate 2, the pressing plate 5 can move towards the baffle plate 2 under the action of external force, the cutter 7 is laterally slidably arranged at the lower end of the pressing plate 5 and moves along with the pressing plate 5, the cutter 7 is specifically laterally slidably arranged at the lower end of the pressing plate 5, one side of the cutting edge of the cutter 7 is arranged towards the boss 3, the sliding direction of the cutter 7 is intersected with the direction of the cutter 7 to the boss 3, the sliding direction of the cutter 7 is identical with the tangential direction of the ampoule bottle neck under the use state, and one side of the cutting edge of the cutter 7 is obliquely arranged relative to the straight line of the sliding direction of the cutter 7.

When the ampoule bottle body is used, the ampoule bottle body is held by hand, the head of the ampoule is positioned between the pressing plate 5 and the baffle plate 2, the cut bottleneck is matched with the boss 3 to position and support the bottleneck of the ampoule, the pressing plate 5 is driven to move towards the baffle plate 2, the cutter 7 is gradually contacted with the bottleneck of the ampoule, and the cutter 7 is arranged in a sliding way due to the inclined arrangement of one side of the cutting edge of the cutter 7, in the continuous movement of the pressing plate 5, the cutter 7 can be ensured to be extruded to move along the sliding direction of the cutter 7, the bottleneck of the ampoule is scratched to cut, so that deeper cutting marks are generated, and when the pressing plate 5 contacts the head of the ampoule, the pressing plate 5 is arranged in an inclined way, the upper end of the head of the ampoule is pressed firstly, and under the relative action of the boss 3 and the pressing plate 5, the head of the ampoule is broken along the cutting area of the cutter 7, so that the bottle opening operation of the ampoule is realized.

In the utility model, the cutting of the ampoule bottleneck by the movable cutter 7 and the operation of breaking the ampoule head can be completed at one time by the movable pressing plate 5, so that the bottle opening efficiency and the bottle opening convenience are improved, and the problem of scratching the index finger can be avoided. The setting of boss 3 can fix a position the support to the bottleneck of ampoule, and when guarantee clamp plate 5 removed, cutter 7 can accurate contact ampoule bottleneck, improves the reliability of opening the bottle. In the process of opening the ampoule, when the target ampoule is not provided with the nick in advance, the cutter 7 can move to scratch the bottleneck of the ampoule, when the target ampoule is provided with the nick in advance, the nick of the ampoule can be further deepened by the movement of the cutter 7, and the bottleneck stress is more concentrated, so that when the pressure plate 5 presses the upper end of the ampoule head, the ampoule head can be easily broken from the bottleneck, the breaking position is flatter, and the safety hazards such as glass fragment splashing caused by bottle explosion are reduced. The baffle 2 not only plays a role of arranging the boss 3, but also can prevent the broken ampoule head from directly flying out when the ampoule head is broken by the pressing plate 5, thereby improving the safety of ampoule bottle opening operation.

And because cutting edge one side of cutting knife 7 is the slope setting, therefore in the both ends of cutting knife 7 cutting edge one side, wherein one end is big with the distance of the sharp place of cutting knife 7 slip direction place, the other end is little with the distance of the sharp place of cutting knife 7 slip direction place, in the both ends of cutting knife 7 cutting edge one side, the one end that is big with the distance of the sharp place of cutting knife 7 slip direction place is set up towards the middle part of boss 3, when guarantee clamp plate 5 moves towards baffle 2, this end of cutting knife 7 cutting edge one side can contact with the ampoule bottleneck first, thereby the guarantee can be under the relative effort of this slope cutting edge and ampoule bottleneck, make cutting knife 7 along its slip direction removal to carry out the drawing cutting to the bottleneck. The length of the head of the ampoule with smaller size is correspondingly reduced due to the smaller diameter of the bottleneck of the ampoule with smaller size, and the length of the head of the ampoule with larger size is correspondingly increased due to the larger diameter of the bottleneck of the ampoule with larger size. Therefore, the specific inclination angle of the pressing plate 5 and the width of the cutter 7 are determined according to the practical ampoule size range required to be suitable for, and the cutter 7 is ensured to contact the ampoule bottle neck first and then the pressing plate 5 contacts with the upper end of the ampoule head.

The ampoule bottle body positioning device further comprises a positioning block 4, the positioning block 4 is arranged at the lower end of the baffle 2, a groove 401 is formed in one surface of the positioning block 4 facing the cutter 7, the groove 401 is used for positioning the ampoule bottle body, the groove 401 is preferably arc-shaped, and the axis of the groove 401 is perpendicular to the plane where the cutter 7 is located, and the ampoule bottle body positioning device is shown in reference to fig. 1. Through setting up locating piece 4 and recess 401, make things convenient for the bottle of ampoule to fix a position the in-process of opening the bottle, make ampoule bottle keep vertical state, place its crooked, further improve the reliability of opening the bottle operation.

Preferably, the opposite sides of the pressing plate 5 and the baffle plate 2 are cambered surfaces, when the head of the ampoule is broken by the pressing plate 5, the cambered surfaces of the pressing plate 5 and the baffle plate 2 can play a certain clamping role on the head of the ampoule, so that the head is prevented from flying out from between the pressing plate 5 and the baffle plate 2, and the operation safety is improved.

In one embodiment of the utility model, the baffle 2 is arranged vertically. Since the ampoule head is broken from the cut area of the cutter 7 and is inclined and broken towards the baffle plate 2 when the ampoule head is broken by the pressing plate 5, in another embodiment of the present utility model, as shown in fig. 1 to 3, the upper end of the baffle plate 2 is inclined away from the pressing plate 5, so as to provide a corresponding inclined space, and more conform to the movement track of the ampoule head when the ampoule head is broken.

The utility model further comprises a push rod 9, which is used for pushing the pressing plate 5 to move towards the baffle plate 2, wherein the push rod 9 is hinged on the mounting seat 1, one end of the push rod 9 is arranged towards one surface of the pressing plate 5, which is away from the baffle plate 2, specifically, one end of the push rod 9 is contacted with one surface of the pressing plate 5, which is away from the baffle plate 2, and the end of the push rod 9 is arc-shaped, and referring to the states shown in fig. 1 and 2, the push rod 9 is pushed from bottom to top, so that the push rod 9 rotates around a hinge shaft, and the pressing plate 5 is pushed to move towards the baffle plate 2. Compared with the mode of pushing the ejector rod 9 by a straight line, the push rod 9 is pushed after being hinged, and the hinge shaft can be used as a fulcrum to push the push rod more labor-saving. Wherein, in order to make things convenient for the automatic re-setting of ejector pin 9, still overlap on the articulated shaft of ejector pin 9 and be equipped with the torsional spring, the both ends of torsional spring respectively with ejector pin 9 and mount pad 1 butt, when upwards pushing ejector pin 9, the torsional spring both ends are close to, after unclamping ejector pin 9, the torsional spring both ends reset and drive ejector pin 9 and reset.

The utility model further comprises a first reset mechanism and a second reset mechanism, wherein the pressing plate 5 moves towards the baffle plate 2 and then is reset through the first reset mechanism, and the cutting knife 7 slides and then is reset through the second reset mechanism.

The first reset mechanism is a first spring 8, referring to fig. 1 and 2, the mounting seat 1 is provided with a first chute 101, the pressing plate 5 is fixedly provided with a first slide block 501, the first slide block 501 is slidably arranged in the first chute 101, the first spring 8 is arranged between the first slide block 501 and the inner wall of the first chute 101, the first spring 8 is specifically a tension spring, two ends of the first spring are respectively connected with the first slide block 501 and the inner wall of the first chute 101, when the pressing plate 5 moves towards the baffle 2, the first spring 8 stretches, and after the pressing plate 5 loses stress, the first spring 8 elastically resets and drives the pressing plate 5 to reset through the first slide block 501.

The second reset mechanism is a second spring, the cutting knife 7 is slidably arranged at the lower end of the pressing plate 5, the lower end of the pressing plate 5 is provided with a fixed block 6, a second chute 601 is arranged inside the fixed block 6, one side of the back of the cutting knife 7 is arranged in the second chute 601 in a penetrating mode, a second sliding block is fixedly arranged on one side of the back of the cutting knife 7, the second sliding block is slidably arranged in the second chute 601, the second chute 601 can be a T-shaped chute, and the thickness of the second sliding block is larger than that of the cutting knife 7. The second spring is arranged between the second slider and the inner wall of the second chute 601, the second spring is specifically a tension spring, two ends of the second spring are respectively connected with the second slider and the inner wall of the second chute 602, when the cutter 7 moves to cut the ampoule bottleneck, the second spring stretches, and after the cutter 7 loses stress, the second spring elastically resets and drives the cutter 7 to reset through the second slider.

In one embodiment of the utility model, the bottle opening device is used in a handheld manner, and in another embodiment of the utility model, the bottle opening device further comprises a support frame 10, wherein the mounting seat 1 is arranged on the support frame 10, and the support frame 10 is arranged to support the whole body, so that the whole body can be raised, and the bottle opening device is convenient to fix on a wall surface or a table top for use. On the basis of the support frame 10, the ampoule bottle opening device further comprises a collection box 11, wherein the collection box 11 is arranged on the support frame 10 and is positioned below the baffle plate 2 and the pressing plate 5, the collection box 11 is used for collecting ampoule heads after the ampoule bottle opening device is used for opening the ampoule bottle, specifically, after the ampoule bottle opening device is used for opening the ampoule bottle, a bottle body is removed, the pressing plate 5 is reset after the ejector rod 9 is released, the ampoule heads positioned between the baffle plate 2 and the pressing plate 5 can be directly placed in the collection box 11 for collection, the ampoule heads do not need to be overturned, and the ampoule heads are poured out or manually removed, so that the risk of being scratched by the edges of the ampoule heads is reduced. Because ampoule head is the columnar structure of slope, even fall on the cutting knife 7 surface, also can directly follow cutting knife 7 surface landing, and setting up of locating piece 4 and recess 401, when satisfying ampoule opening the time body location, compare in annular location structure, can reduce the blocking when dropping to ampoule head, guarantee ampoule head can directly fall into in the collection box 11.

Claims

1. Ampoule bottle opening device, characterized by, including mount pad (1), baffle (2), clamp plate (5) and cutting knife (7), baffle (2) are fixed to be set up on mount pad (1), and baffle (2) lower extreme is provided with boss (3) that are used for fixing a position ampoule bottleneck, clamp plate (5) slide setting is on mount pad (1) and towards baffle (2) setting, and clamp plate (5) upper end slope setting towards the direction at baffle (2) place, cutting knife (7) slide setting is in the lower extreme of clamp plate (5), and cutting edge one side of cutting knife (7) sets up towards boss (3), the slip direction of cutting knife (7) is crossed with the direction of cutting knife (7) to boss (3), and cutting edge one side of cutting knife (7) is the slope setting for the slip direction of cutting knife (7).

2. The ampoule bottle opener according to claim 1, further comprising a positioning block (4), wherein the positioning block (4) is arranged at the lower end of the baffle plate (2), and a groove (401) for positioning the ampoule bottle body is formed in one surface of the positioning block (4) facing the cutting knife (7).

3. Ampoule opening device according to claim 1 or 2, characterized in that the surfaces of the pressure plate (5) and the baffle (2) facing each other are cambered surfaces.

4. An ampoule opener according to claim 3, characterized in that the upper end of the baffle plate (2) is arranged obliquely in a direction away from the pressure plate (5).

5. Ampoule bottle opener according to claim 1, characterized in that it further comprises a top rod (9), wherein the top rod (9) is hinged on the mounting seat (1), and one end of the top rod (9) is arranged towards one side of the pressure plate (5) facing away from the baffle plate (2).

6. Ampoule opening device according to any of claims 1, 2, 4, 5, characterized in that it further comprises a first and a second resetting means, by means of which the pressure plate (5) is reset after being moved towards the baffle plate (2), and by means of which the cutter (7) is reset after sliding.

7. The ampoule bottle opener according to claim 6, characterized in that the first reset mechanism is a first spring (8), the first sliding groove (101) is arranged on the mounting seat (1), the first sliding block (501) is arranged on the pressing plate (5), the first sliding block (501) is arranged in the first sliding groove (101) in a sliding way, and the first spring (8) is arranged between the first sliding block (501) and the inner wall of the first sliding groove (101).

8. The ampoule bottle opening device according to claim 6, wherein the second reset mechanism is a second spring, a fixed block (6) is arranged at the lower end of the pressing plate (5), a second sliding groove (601) is arranged on the fixed block (6), a second sliding block is arranged on one side of the back of the cutter (7), the second sliding block is arranged in the second sliding groove (601) in a sliding mode, and the second spring is arranged between the second sliding block and the inner wall of the second sliding groove (601).

9. Ampoule opening device according to any of claims 1, 2, 4, 5, 7, 8, characterized in that it further comprises a support frame (10), said mounting seat (1) being arranged on the support frame (10).

10. Ampoule opening device according to claim 9, characterized in that it further comprises a collecting box (11), said collecting box (11) being arranged on the support frame (10) below the baffle plate (2) and the pressure plate (5).