CN109110707B

CN109110707B - Medical ampoule bottle opening device

Info

Publication number: CN109110707B
Application number: CN201810670196.3A
Authority: CN
Inventors: 李井柱; 马福国; 张丽红; 其他发明人请求不公开姓名
Original assignee: Qingdao Municipal Hospital
Current assignee: Qingdao Municipal Hospital
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2020-03-17
Anticipated expiration: 2038-06-26
Also published as: CN109110707A

Abstract

The invention discloses a bottle opening device of a medical ampoule bottle, which comprises a sleeve, wherein an annular groove is formed in the inner side wall of the lower end of the sleeve, four cutting mechanisms are arranged in the sleeve, each cutting mechanism is connected with a pressure rod, the outer end part of the pressure rod extends out of the sleeve, a sliding hole is formed in the sleeve, a sliding sleeve is sleeved outside the sleeve above the pressure rod in a vertically sliding manner, four guide pillars are penetrated through the side wall of the sliding sleeve, a chute is formed in the side wall of the sleeve, a pressing ring is connected to the outer part of the sleeve above the sliding sleeve in a threaded manner, a steel ball is embedded between the pressure rod and the sliding sleeve, a first annular convex edge is arranged on the outer side wall of the lower end of the sleeve, a first spring is sleeved outside the sleeve between the pressure rod and the first annular convex edge, a second annular convex edge is arranged on; the ampoule bottle opener can bring convenience to opening of an ampoule bottle, and can effectively avoid the phenomenon that the hands of a doctor are scratched.

Description

Medical ampoule bottle opening device

Technical Field

The invention belongs to the technical field of medical instruments, and relates to a bottle opening device of a medical ampoule bottle.

Background

At present, when doctors in hospitals drop the drops of patients, the liquid medicine in an ampoule bottle is often required to be added into a dropping bottle filled with glucose; since the ampoule bottle is made of glass material, when the liquid medicine in the ampoule bottle needs to be sucked out, the head of the ampoule bottle needs to be firstly broken, and the current method is as follows: the doctor at first polishes at the head of ampoule with the emery wheel, then breaks off with the fingers and thumb the head of ampoule again, but adopts this kind of mode to have ampoule and opens troublesome shortcoming, and breaks off with the fingers and thumb the in-process of the head of ampoule at the doctor, appears by the phenomenon of ampoule fish tail very easily to can cause the injury to the doctor.

Disclosure of Invention

In order to solve the problems, the invention designs the ampoule bottle opener for the medical ampoule bottle, which can bring convenience to the opening of the ampoule bottle and effectively avoid the phenomenon that the hands of doctors are scratched.

The purpose of the invention is realized as follows:

the invention relates to a bottle opening device of a medical ampoule bottle, which comprises a sleeve sleeved outside the ampoule bottle, wherein the inner side wall of the lower end of the sleeve is provided with a ring-shaped groove for embedding a bottle neck of the ampoule bottle, four cutting mechanisms which are uniformly distributed in the circumferential direction and used for cutting the head of the ampoule bottle are arranged inside the sleeve, each cutting mechanism is connected with a pressure rod, the outer end part of each pressure rod extends out of the sleeve, a sliding hole which can be penetrated by the pressure rod and can be used for the pressure rod to slide up and down is arranged in the sleeve, a sliding sleeve which is used for driving the sleeve to rotate is sleeved outside the sleeve above the pressure rod in a vertically sliding manner, four guide posts which are uniformly distributed in the circumferential direction are penetrated through the side wall of the sliding sleeve, the guide posts are in threaded connection with the sliding sleeve, a chute which can be inserted by the inner end part of each guide post and can be used for the guide posts, the steel ball is embedded between the pressure bar and the sliding sleeve, the lower end surface of the sliding sleeve and the upper end surface of the pressure bar are both provided with a dent for embedding the steel ball part, the outer side wall of the lower end of the sleeve is provided with a first annular convex edge, the outer part of the sleeve between the pressure bar and the first annular convex edge is sleeved with a first spring, the outer side wall of the sliding sleeve is provided with a second annular convex edge which can be abutted against the end part of a finger so as to conveniently press the sliding sleeve downwards, the upper end of the sleeve is provided with a breaking mechanism which is used for breaking the head part of the ampoule bottle after the head part of the ampoule bottle is cut, the breaking mechanism comprises a push plate used for breaking the head part of the ampoule bottle, the lower end of the push plate extends into the sleeve, the upper end of the sleeve is provided with a lug, a pair of bolts is slidably penetrated in the lug, the bolt is movably penetrated through the lug and then is connected, the push rod is movably connected with the push plate through the thread after penetrating through the lug.

The invention relates to a bottle opening device of a medical ampoule bottle, wherein an anti-skid sleeve is sleeved outside one end of a push rod, which is far away from a push plate; through the setting of antiskid cover, can play skid-proof effect when the finger promotes the push rod.

The invention relates to a bottle opening device of a medical ampoule bottle, wherein a plurality of annular anti-skidding convex ribs distributed from outside to inside are arranged on the outer end surface of an anti-skidding sleeve; the setting of the protruding muscle of annular antiskid, when finger and antiskid cover offset, can increase the frictional force between finger and the antiskid cover, so, can play skid-proof effect between finger and the antiskid cover.

The invention relates to a bottle opening device of a medical ampoule bottle, wherein each cutting mechanism comprises a push block and a slide block, a chute with an opening at the upper end and allowing the push block to vertically slide is arranged in a sleeve, an annular boss is arranged on the outer peripheral wall of the slide block, a slide way allowing the annular boss to transversely slide is arranged on the inner wall of the lower part of the sleeve, an end cover for blocking the annular boss to prevent the annular boss from falling off from the slide way is in threaded connection with the opening end of the slide way, a cutting head for cutting the head of the ampoule bottle is fixedly connected to the rear part of the inner end part of the slide block after movably penetrating through the end cover, the cutting head is made of a diamond material and has a conical structure, a second spring is sleeved outside the slide block between the end cover and the annular boss, the inner end part of the slide block movably penetrates through the sleeve and then extends into the chute, a second inclined plane which can slide in a matching way with the first inclined plane is arranged at the outer end part of the sliding block; after adopting this kind of structure, after the depression bar is pushed down, the ejector pad moves down, under the gliding effect of first inclined plane and second inclined plane cooperation, the slider inwards moves, and the slider promotes the cutting head and offsets with the head of ampoule, and under sleeve pipe cooperation pivoted effect, can realize the cutting to the ampoule head.

By adopting the structure, when the ampoule bottle is opened by using the ampoule bottle opener, convenience can be brought to the opening of the ampoule bottle, and the phenomenon that the hands of a doctor are scratched can be effectively avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the ampoule of the present invention after mating with the ampoule;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

A bottle opening device of a medical ampoule bottle comprises a sleeve 2 sleeved outside the ampoule bottle 1, wherein the inner side wall at the lower end of the sleeve 2 is provided with a ring-shaped groove 21 for embedding a bottleneck of the ampoule bottle 1, four cutting mechanisms which are uniformly distributed in the circumferential direction and used for cutting the head of the ampoule bottle 1 are arranged inside the sleeve 2, each cutting mechanism is connected with a pressure rod 3, the outer end part of each pressure rod 3 extends out of the sleeve 2, a sliding hole 22 which can be penetrated by the pressure rod 3 and can be used for the pressure rod 3 to slide up and down is arranged in the sleeve 2, a sliding sleeve 41 which is arranged above the pressure rod 3 and is used for driving the sleeve 2 to rotate is sleeved outside the sleeve 2 in a vertically sliding manner, four guide pillars 42 which are uniformly distributed in the circumferential direction are arranged on the side wall of the sliding sleeve 41 in a penetrating manner, the guide pillars 42 are in threaded connection with the sliding sleeve 41, the side wall, the external thread of the sleeve 2 above the sliding sleeve 41 is connected with a pressing ring 43 for blocking the sliding sleeve 41 to prevent the sliding sleeve 41 from coming off from the sleeve 2, a steel ball 5 is embedded between the pressing rod 3 and the sliding sleeve 41, the lower end face of the sliding sleeve 41 and the upper end face of the pressing rod 3 are both provided with a recess for partially embedding the steel ball 5, the outer side wall of the lower end of the sleeve 2 is provided with a first annular convex edge 24, the outer part of the sleeve 2 between the pressing rod 3 and the first annular convex edge 24 is sleeved with a first spring 6, the outer side wall of the sliding sleeve 41 is provided with a second annular convex edge 411 which can be abutted against the end part of a finger to conveniently press down the sliding sleeve 41, the upper end of the sleeve 2 is provided with a breaking mechanism for breaking the head of the ampoule 1 after the head of the ampoule 1 is cut, the breaking mechanism comprises a push plate 71 for breaking the head of the ampoule 1, the lower end of the push plate 71 extends into the, a pair of bolts 72 are slidably arranged in the lug 25 in a penetrating manner, the bolts 72 movably penetrate through the lug 25 and then are in threaded connection with the push plate 71, a third spring 73 is sleeved outside the bolt 72 between the lug 25 and the end part of the bolt 72, a push rod 74 is slidably arranged in the lug 25 between the two bolts 72, and the push rod 74 movably penetrates through the lug 25 and then is in threaded connection with the push plate 71; an anti-slip sleeve 75 is sleeved outside one end of the push rod 74 far away from the push plate 71; through the arrangement of the anti-slip sleeve, the anti-slip function can be achieved when the push rod is pushed by fingers; a plurality of annular anti-skidding convex ribs 751 distributed from outside to inside are arranged on the outer end surface of the anti-skidding sleeve 75; the arrangement of the annular anti-skidding convex ribs can increase the friction force between the fingers and the anti-skidding sleeve when the fingers are abutted against the anti-skidding sleeve, so that the anti-skidding function can be realized between the fingers and the anti-skidding sleeve; each cutting mechanism comprises a push block 81 and a slide block 82, a slide groove 26 with an opening at the upper end and allowing the push block 81 to vertically slide is arranged in the sleeve 2, an annular boss 821 is arranged on the outer peripheral wall of the slide block 82, a slide way 27 allowing the annular boss 821 to transversely slide is arranged on the inner wall of the lower portion of the sleeve 2, an end cover 83 for blocking the annular boss 821 to prevent the annular boss 821 from being separated from the slide way 27 is in threaded connection with the opening end of the slide way 27, a cutting head 84 for cutting the head of the ampoule bottle 1 is fixedly connected to the rear of the inner end part of the slide block 82 movably penetrating through the end cover 83, the cutting head 84 is made of a diamond material and has a conical structure, a second spring 85 is sleeved outside the slide block 82 between the end cover 83 and the annular boss 821, the inner end part of the slide block 82 movably penetrates through the sleeve 2 and then, a first inclined plane 811 is arranged on the inner wall of the lower end of the push block 81, and a second inclined plane 822 which can be matched with the first inclined plane 811 to slide is arranged on the outer end part of the slide block 82; by adopting the structure, after the pressure rod is pressed down, the push block moves downwards, the slide block moves inwards under the action of the matching sliding of the first inclined plane and the second inclined plane, the slide block pushes the cutting head to abut against the head of the ampoule bottle, and the cutting of the head of the ampoule bottle can be realized under the action of the matching rotation of the sleeve; when the ampoule bottle opener is used, the head of an ampoule bottle to be opened is inserted into the sleeve, so that the bottleneck of the ampoule bottle is embedded into the annular groove, then the second annular convex edge is pressed down to press the sliding sleeve, after the sliding sleeve is pressed down, the pressing rod pushes the pushing block to move down, after the pushing block moves down, the pushing block is pushed to move inwards, after the sliding block moves inwards, the cutting head abuts against the outer edge of the head of the ampoule bottle, meanwhile, in the process that the sliding sleeve moves downwards, the guide post moves in the chute and can drive the sleeve to rotate, when the sleeve rotates and under the action of the cutting head, the head of the ampoule bottle can be cut, after the head of the ampoule bottle is cut, the sliding sleeve is released, the sliding sleeve and the sliding rod move upwards under the action of the first spring, at the moment, the sliding sleeve moves upwards, the sleeve rotates reversely under the action of the guide post, the pressing rod drives the pushing block to move upwards, after the pushing block moves upwards, the cutting head breaks away from the head of ampoule, promotes the push rod with the finger after that, and the push rod drives the push pedal after being promoted and inwards removes, and the push pedal breaks the head of ampoule, and the head of ampoule is broken the back, releases the push rod, and the push pedal resets under the effect of third spring, then with the head of ampoule pour out to the garbage bin in from sheathed tube upper end opening.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore, the invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the invention.

It should be noted that the above list is only one specific embodiment of the present invention. It is obvious that the invention is not limited to the above embodiments, but that many variations are possible.

In general, all modifications that can be derived or suggested by those skilled in the art from the disclosure herein are intended to be included within the scope of the invention.

Claims

1. The utility model provides a bottle opener of ampoule for medical treatment, is including being used for suit at outside sleeve pipe (2) of ampoule (1), be provided with bottleneck embedding annular groove (21) that can supply ampoule (1) on the inside wall of sleeve pipe (2) lower extreme, its characterized in that: the ampoule bottle cutting device is characterized in that four cutting mechanisms which are uniformly distributed in the circumferential direction and used for cutting the head of an ampoule bottle (1) are arranged inside the sleeve (2), each cutting mechanism is connected with a pressing rod (3), the outer end of each pressing rod (3) extends out of the sleeve (2), a sliding hole (22) which can allow the pressing rod (3) to penetrate through and can allow the pressing rod (3) to slide up and down is formed in the sleeve (2), a sliding sleeve (41) which is used for driving the sleeve (2) to rotate is sleeved outside the sleeve (2) above the pressing rod (3) in a vertically sliding mode, four guide pillars (42) which are uniformly distributed in the circumferential direction penetrate through the side wall of the sliding sleeve (41), the guide pillars (42) are in threaded connection with the sliding sleeve (41), a chute (23) which can allow the inner end of the guide pillars (42) to insert and can allow the guide pillars (42) to slide is formed in the side wall of the sleeve (2), and a thread which is arranged outside the sleeve ( (41) A pressing ring (43) which is separated from the sleeve (2), a steel ball (5) is embedded between the pressing rod (3) and the sliding sleeve (41), recesses which can be used for embedding the steel ball (5) are formed in the lower end face of the sliding sleeve (41) and the upper end face of the pressing rod (3), a first annular convex edge (24) is arranged on the outer side wall of the lower end of the sleeve (2), a first spring (6) is sleeved outside the sleeve (2) between the pressing rod (3) and the first annular convex edge (24), a second annular convex edge (411) which can be abutted against the end of a finger to press the sliding sleeve (41) down conveniently is arranged on the outer side wall of the sliding sleeve (41), a breaking mechanism which is used for breaking the head of the ampoule bottle (1) after the head of the ampoule bottle (1) is cut is arranged at the upper end of the sleeve (2), and comprises a push plate (71) which is used for breaking the head of the ampoule bottle (1), the lower end of the push plate (71) extends into the sleeve (2), the upper end of the sleeve (2) is provided with a lug (25), a pair of bolts (72) are slidably arranged in the lug (25) in a penetrating mode, the bolts (72) movably penetrate through the lug (25) and then are in threaded connection with the push plate (71), a third spring (73) is sleeved outside the bolts (72) between the lug (25) and the end of the bolt (72), a push rod (74) is slidably arranged in the lug (25) between the two bolts (72) in a penetrating mode, and the push rod (74) movably penetrates through the lug (25) and then is in threaded connection with the push plate (71).

2. The medical ampoule bottle opener according to claim 1, characterized in that the push rod (74) is externally sleeved with an anti-slip sleeve (75) at the end far away from the push plate (71).

3. The medical ampoule bottle opener according to claim 2, characterized in that the anti-slip sleeve (75) is provided with a plurality of annular anti-slip ribs (751) on the outer end surface thereof, wherein the annular anti-slip ribs are distributed from outside to inside.

4. The ampoule bottle opener for medical use according to claim 1, wherein each cutting mechanism comprises a pushing block (81) and a sliding block (82), the sleeve (2) is internally provided with a sliding groove (26) which is opened at the upper end and can allow the pushing block (81) to vertically slide, the outer peripheral wall of the sliding block (82) is provided with an annular boss (821), the inner wall of the lower part of the sleeve (2) is provided with a sliding way (27) which can allow the annular boss (821) to transversely slide, the open end of the sliding way (27) is in threaded connection with an end cover (83) which is used for blocking the annular boss (821) to prevent the annular boss (821) from being removed from the sliding way (27), the inner end of the sliding block (82) movably penetrates through the end cover (83) and then is fixedly connected with a cutting head (84) which is used for cutting the head of the ampoule bottle (1), the cutting head (84) is made of diamond material and is in, a second spring (85) is sleeved outside the sliding block (82) between the end cover (83) and the annular boss (821), the inner end part of the sliding block (82) movably penetrates through the sleeve (2) and then extends into the sliding groove (26), the upper end part of the push block (81) is in threaded connection with the inner end part of the pressure lever (3), a first inclined plane (811) is arranged on the inner wall of the lower end of the push block (81), and a second inclined plane (822) which can slide in a matched mode with the first inclined plane (811) is arranged on the outer end part of the sliding block (82).