CN217868057U - Safe ampoule bottle opener - Google Patents

Abstract

The utility model relates to a safe type ampoule opener, wherein, including barrel, two at least cutting members, flexible subassembly, locking subassembly and the unblock subassembly that has the opening, the cutting member sets up in opening the mouth, and flexible subassembly is connected with the cutting member, and the locking subassembly is connected with flexible subassembly, unblock subassembly and locking subassembly looks butt. The utility model discloses a flexible subassembly control cutting piece removes for realize cutting piece and ampoule's butt and break away from, the locking subassembly is used for controlling the flexible removal of flexible subassembly, and the locking subassembly is untied to the unblock subassembly, is used for realizing that flexible subassembly stretches out and draws back and removes, and the atress is even when guaranteeing to cut the ampoule nipple, avoids the ampoule nipple to be broken away with the fingers and thumb the possibility that leads to the liquid medicine to pollute, simple structure, factor of safety is high, and the practicality is strong.

Description

Safe ampoule opener

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to a safe type ampoule opener.

Background

Ampoule bottles are small glass containers for holding liquid medicine, generally having a capacity of 1 to 25ml, and are commonly used for holding injection preparations and high purity chemicals which must be air-insulated. The nipple of the ampoule is sealed with open fire to isolate air, and the neck of the ampoule is marked with a mark, so that the neck of the ampoule is broken when pressure is applied, thereby extracting the liquid medicine. Medical staff usually opens the ampoule bottle by bare hands, and if the force is not uniform or the opening gesture is incorrect, the nipple of the ampoule bottle is easily broken, the liquid medicine is polluted, and even the medical infection is caused by cutting the ampoule bottle. Moreover, the ampoule bottles have different specifications and sizes, and medical staff often need to use different force when opening the ampoule bottles by hands, and if the ampoule bottles are improperly grasped or the ampoule bottles are just touched by the medical staff, the ampoule bottles are more easily accidentally injured.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The ampoule bottle in the prior art is opened by hands of medical staff, and nipples of the ampoule bottle are easily broken if force is not uniformly applied or opening gestures are incorrect, liquid medicine is polluted, and even the ampoule bottle is cut to cause iatrogenic infection. In view of the above-mentioned deficiencies of the prior art, the present invention aims to provide a safety type ampoule bottle opener.

In order to achieve the above object, the utility model adopts the following technical scheme:

a safety ampoule opener, comprising:

a barrel having an opening;

at least two cutting members disposed within the opening;

a telescopic assembly connected to the cutting member, the cutting member moving along the opening port by telescopic movement of the telescopic assembly;

the locking assembly is connected with the telescopic assembly and is used for limiting the telescopic movement of the telescopic assembly;

the unlocking assembly is abutted to the locking assembly and used for unlocking the locking assembly so as to realize the telescopic movement of the telescopic assembly.

In one embodiment, the number of the cutting members is 3, and the 3 cutting members are uniformly distributed in a ring shape.

In one embodiment, the retraction assembly comprises:

a first sleeve;

one end of the push-pull rod is fixedly connected with the cutting piece, and one end of the push-pull rod, which is far away from the cutting piece, penetrates through the first sleeve;

a first spring positioned between the first sleeve and the push-pull rod, the push-pull rod moving along the first sleeve by telescopic movement of the first spring.

In one embodiment, the first spring is embedded in the first sleeve and sleeved on the push-pull rod, and one end of the first spring abuts against the first sleeve and the other end abuts against the push-pull rod.

In one embodiment, the push-pull rod includes:

one end of the first rod body is fixedly connected with the cutting piece, and one end of the first rod body, which is far away from the cutting piece, is inserted into the first sleeve;

and the pressing handle is fixed at one end of the first rod body, which is far away from the cutting piece, and is used for driving the first rod body to move.

In one embodiment, the pressing handle comprises:

the handle shaft is fixedly connected with the first rod body and is embedded in the first sleeve;

the handle seat is arranged at one end, far away from the first rod body, of the handle shaft and is used for driving the handle shaft to move along the first sleeve;

the scale mark, the scale mark set up in on the handle axle, the scale mark is used for showing the handle axle is in the length that moves on the first sleeve.

In one embodiment, the first sleeve comprises:

a sleeve body;

the first accommodating cavity is arranged on the sleeve body and is used for being in sliding connection with a first rod body of the push-pull rod;

the second holds the chamber, the second hold the chamber set up in the sleeve body is kept away from the first one end that holds the chamber, the second holds and is provided with on the chamber connection the locking subassembly.

In one embodiment, the latch assembly comprises:

the elastic buckle is fixedly connected with the telescopic assembly;

the clamping grooves are used for being abutted against the elastic buckles and used for limiting the telescopic assembly to move.

In one embodiment, the resilient catch comprises:

the buckle base is fixedly connected with the telescopic assembly;

the elastic sheet is connected with the buckle base;

the limiting block is connected with one end, far away from the buckle base, of the elastic piece, a first inclined plane and a first vertical plane are arranged on the limiting block respectively, the first inclined plane is used for enabling the limiting block to slide into the clamping groove, and the first vertical plane is used for abutting against the clamping groove and is used for achieving locking limiting of the limiting block and the clamping groove.

In an embodiment, the unlocking assembly abuts against the elastic buckle, and the unlocking assembly is used for causing the elastic buckle to be separated from the clamping groove after abutting against the elastic buckle so as to realize the telescopic movement of the telescopic assembly.

In one embodiment, the unlocking assembly comprises:

the first abutting part is used for abutting against the elastic buckle;

the pressing rod is fixedly connected with the first abutting piece and used for driving the first abutting piece to move;

the second sleeve is sleeved on the pressing rod and is connected with the pressing rod in a sliding manner;

the second spring is sleeved on the pressing rod, one end of the second spring is fixedly connected with the pressing rod, the other end of the second spring is abutted against the second sleeve, and the second spring is used for driving the pressing rod to move in a stretching mode.

The utility model provides a safe type ampoule opener's beneficial effect lies in at least:

the utility model provides a safe type ampoule opener, wherein, including barrel, two at least cutting members, flexible subassembly, locking subassembly and the unblock subassembly that has the opening, the cutting member sets up in the opening, and flexible subassembly is connected with the cutting member, and the locking subassembly is connected with flexible subassembly, unblock subassembly and locking subassembly looks butt. The utility model discloses a flexible subassembly control cutting piece removes for realize cutting piece and ampoule's butt and break away from, the locking subassembly is used for controlling the flexible removal of flexible subassembly, and the locking subassembly is untied to the unblock subassembly, is used for realizing that flexible subassembly stretches out and draws back and removes, and the atress is even when guaranteeing to cut the ampoule nipple, avoids the ampoule nipple to be broken away with the fingers and thumb the possibility that leads to the liquid medicine to pollute, simple structure, factor of safety is high, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a block diagram of a safety ampoule opener according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a safety type ampoule opener according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a safety type ampoule bottle opener according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first sleeve according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an elastic buckle according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a pressing rod according to an embodiment of the present invention;

fig. 7 is a schematic view of a using state of the cutting member according to the embodiment of the present invention;

fig. 8 is a schematic view illustrating a state in which the ampoule is held by the cutting member according to an embodiment of the present invention;

fig. 9 is a schematic view illustrating an assembly structure of the pressing rod and the push-pull rod according to an embodiment of the present invention;

fig. 10 is a schematic view illustrating a usage state of the safety type ampoule opener according to an embodiment of the present invention;

fig. 11 is a schematic view of an assembly structure of the cutting member outside the storage box according to the embodiment of the present invention;

fig. 12 is an assembly structure diagram of the cutting member located in the storage box according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. a cylinder body; 200. cutting the piece; 300. a telescopic assembly; 400. a locking assembly; 500. an unlocking assembly; 600. an ampoule bottle; 110. opening the port; 120. a storage box; 130. a one-way door; 140. a see-through window; 310. a first sleeve; 320. a push-pull rod; 330. a first spring; 311. a sleeve body; 312. a first accommodating chamber; 313. a second accommodating chamber; 321. a first rod body; 322. pressing the handle; 323. a handle shaft; 324. a handle seat; 325. scale marks; 410. elastic buckle; 420. a card slot; 411. a buckle base; 412. A spring plate; 413. a limiting block; 414. a first inclined plane; 415. a first vertical surface; 510. an array of abutments; 520. a pressing lever; 530. a second sleeve; 540. a second spring; 550. a pressing plate; 511. a first abutment member.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the present embodiment provides a safety ampoule opener, including: the cutting tool comprises a barrel 100 having an opening 110, at least two cutting members 200, a telescopic assembly 300, a locking assembly 400 and an unlocking assembly 500, wherein the cutting members 200 are disposed in the opening 110, please refer to fig. 3, the telescopic assembly 300 is connected with the cutting members 200, the cutting members 200 move along the opening 110 by the telescopic movement of the telescopic assembly 300, the locking assembly 400 is connected with the telescopic assembly 300, the locking assembly 400 is used for limiting the telescopic movement of the telescopic assembly 300, the unlocking assembly 500 is in contact with the locking assembly 400, and the unlocking assembly 500 is used for unlocking the locking assembly 400 to realize the telescopic movement of the telescopic assembly 300.

In this embodiment, the operation of cutting the ampoule 600 may have the following steps: 1. the ampoule bottle 600 is clamped and fixed by the cutting piece 200; 2. cutting the ampoule 600 by the cutter 200; 3. the ampoule bottle 600 is broken off to separate the bottle head from the bottle body. Specifically, please refer to fig. 7, first, the ampoule bottle 600 is placed in the opening port 110 of the barrel 100, that is, the ampoule bottle 600 is placed between at least two cutting members 200, please refer to fig. 8, then the cutting members 200 are driven by the telescopic assembly 300 to move toward the ampoule bottle 600 until the cutting members 200 clamp and fix the ampoule bottle 600, since the movement of the telescopic assembly 300 can be limited by the locking assembly 400, that is, the cutting members 200 can stably clamp and fix the ampoule bottle 600, then the ampoule bottle 600 is rotated, so that the cutting members 200 can cut around the bottleneck of the ampoule bottle 600 in a circle, then the ampoule bottle 600 is pulled to separate the bottle head from the bottle body, then the telescopic assembly 300 is controlled by the unlocking assembly 500 to reset, and then the cutting members 200 are driven by the telescopic assembly 300 to return to the original position. This embodiment is removed through flexible subassembly 300 control cutting member 200, a butt and the breaking away from for realizing cutting member 200 and ampoule 600, locking subassembly 400 is used for the flexible removal of restriction flexible subassembly 300, and then can realize through two at least cutting member 200 centre gripping ampoule 600, and cut around a week around ampoule 600 through two at least cutting members 200, the atress is even when can guaranteeing to cut ampoule 600 nipple, avoid ampoule 600 nipple to be broken into pieces with the fingers and thumb and lead to the possibility of liquid medicine pollution, moreover, the steam generator is simple in structure, safety factor is high, therefore, the clothes hanger is strong in practicability.

In an embodiment, referring to fig. 7, the number of the cutting members 200 may be 3, and the 3 cutting members 200 are uniformly distributed in a ring shape. Cutting member 200 can be the emery wheel, carries out centre gripping and cutting to ampoule 600 through the emery wheel promptly, and this embodiment is favorable to remain stable when rotatory ampoule 600 through 3 cutting member 200 centre grippings fixed ampoule 600, and the atress is even when can guaranteeing to cut ampoule 600 nipple, avoids ampoule 600 nipple to be broken into pieces with the fingers and thumb and leads to the possibility of liquid medicine pollution. It should be understood that the number of the cutting members 200 is not limited to the above 3, and other situations are possible, and is not limited herein.

In one embodiment, referring to fig. 3, the telescoping assembly 300 comprises: the cutting tool comprises a first sleeve 310, a push-pull rod 320 and a first spring 330, wherein one end of the push-pull rod 320 is fixedly connected with the cutting member 200, one end of the push-pull rod 320, which is far away from the cutting member 200, is inserted into the first sleeve 310, the first spring 330 is positioned between the first sleeve 310 and the push-pull rod 320, and the push-pull rod 320 moves along the first sleeve 310 through the telescopic movement of the first spring 330. In the present embodiment, the telescopic assembly 300 includes: the cutting device comprises a first sleeve 310, a push-pull rod 320 and a first spring 330, wherein the push-pull rod 320 is used for driving the cutting piece 200 to move, the push-pull rod 320 can directionally move through the first sleeve 310, so that the directional movement of the cutting piece 200 is realized, and the push-pull rod 320 can automatically extend and retract through the first spring 330.

Preferably, referring to fig. 3, the first spring 330 is embedded in the first sleeve 310 and sleeved on the push-pull rod 320, and one end of the first spring 330 abuts against the first sleeve 310 and the other end abuts against the push-pull rod 320. In this embodiment, one end of the push-pull rod 320 is fixedly connected to the cutting element 200, one end of the push-pull rod 320, which is far away from the cutting element 200, is inserted into the first sleeve 310, the first spring 330 is embedded in the first sleeve 310 and sleeved on the push-pull rod 320, the structure is simple, one end of the first spring 330 is abutted against the first sleeve 310, the other end of the first spring 330 is abutted against the push-pull rod 320, the cutting element 200 is driven by the push-pull rod 320 to move, and the push-pull rod 320 moves along the first sleeve 310 by the telescopic movement of the first spring 330, so that the movement is stable.

In one embodiment, referring to fig. 3, the push-pull rod 320 includes: first body of rod 321 and press handle 322, first body of rod 321 one end with cutting piece 200 fixed connection, first body of rod 321 is kept away from the one end interlude of cutting piece 200 on first sleeve 310, press handle 322 to be fixed in first body of rod 321 is kept away from the one end of cutting piece 200, press handle 322 and be used for the drive first body of rod 321 removes.

In this embodiment, the push-pull rod 320 includes: the first rod 321 and the pressing handle 322, and the push-pull rod 320 drives the first rod 321 to move through the pressing handle 322, so that the operation is convenient, and the use comfort can be improved.

In one embodiment, referring to fig. 3, the pressing handle 322 includes: handle axle 323, handle seat 324 and scale mark 325, handle axle 323 with first body of rod 321 fixed connection, just handle axle 323 inlays to be located in first sleeve 310, handle seat 324 locates handle axle 323 is kept away from the one end of first body of rod 321, handle seat 324 is used for the drive handle axle 323 is followed first sleeve 310 removes. The scale marks 325 are arranged on the handle shaft 323, and the scale marks 325 are used for displaying the moving length of the handle shaft 323 on the first sleeve 310.

In this embodiment, the pushing length of the push-pull rod 320 can be clearly known by pressing the handle 322 through the scale mark 325, so that the displacement length of the cutting element 200 can be known, the cutting element 200 can be conveniently clamped and fixed on the ampoule bottle 600, and the ampoule bottle 600 can be prevented from being directly cut off due to the fact that the cutting element 200 is moved too much.

In one embodiment, referring to fig. 4, the first sleeve 310 includes: the locking device comprises a sleeve body 311, a first accommodating cavity 312 and a second accommodating cavity 313, wherein the first accommodating cavity 312 is arranged on the sleeve body 311, the first accommodating cavity 312 is used for being slidably connected with a first rod body 321 of the push-pull rod 320, the second accommodating cavity 313 is arranged at one end, far away from the first accommodating cavity 312, of the sleeve body 311, and the locking assembly 400 is connected and arranged on the second accommodating cavity 313.

In the above embodiment, it can be seen that the handle shaft 323 can move along the first sleeve 310, that is, the handle shaft 323 can move along the second receiving cavity 313, and in combination with the first receiving cavity 312 slidably connected to the first rod 321, both ends of the push-pull rod 320 are slidably connected to the first sleeve 310, so as to further ensure the directional movement of the push-pull rod 320, and further ensure the stability of the movement of the cutting element 200.

In one embodiment, referring to fig. 3, the locking assembly 400 includes: an elastic buckle 410, at least two clamping grooves 420, wherein the elastic buckle 410 is fixedly connected with the telescopic component 300, the clamping grooves 420 are used for abutting against the elastic buckle 410 to limit the telescopic component 300 to move,

in this embodiment, the locking assembly 400 includes: the elastic buckle 410 and the at least two clamping grooves 420, for example, the elastic buckle 410 is fixedly connected to the telescopic assembly 300, the telescopic assembly 300 can abut against the clamping grooves 420 through the elastic buckle 410, if a force is applied to push the telescopic assembly 300 to move, the telescopic assembly 300 drives the elastic buckle 410 to move towards one side of the first clamping groove 420 until the elastic buckle 410 slides into the first clamping groove 420, the telescopic assembly 300 is released at this time, the telescopic assembly 300 is automatically locked because the elastic buckle 410 abuts against the first clamping groove 420, and then the telescopic assembly 300 can be moved until the telescopic assembly slides into the second clamping groove 420, the push-pull rod 320 is released at this time, the telescopic assembly 300 is automatically locked because the elastic buckle 410 abuts against the second clamping groove 420, that is, the telescopic assembly 300 can drive the cutting member 200 to move and lock the cutting position limitation, in this embodiment, the lengths of the telescopic assembly 300 to move can be conveniently adjusted by at least two clamping grooves 420, so as to achieve different lengths of the cutting member 200 to move, so that ampoules 600 of different sizes can be cut, that the ampoules 600 of different sizes can be clamped and fixed by at least two clamping grooves 420, thereby achieving the cutting of this embodiment.

In one embodiment, referring to fig. 5, the elastic buckle 410 includes: the elastic clip comprises a clip base 411, an elastic sheet 412 and a limiting block 413, wherein the clip base 411 is fixedly connected with the telescopic assembly 300, the elastic sheet 412 is connected with the clip base 411, the limiting block 413 is connected with one end, far away from the clip base 411, of the elastic sheet 412, a first inclined surface 414 and a first vertical surface 415 are respectively arranged on the limiting block 413, the first inclined surface 414 is used for enabling the limiting block 413 to slide into the clamping groove 420, and the first vertical surface 415 is used for abutting against the clamping groove 420 so as to realize locking and limiting of the limiting block 413 and the clamping groove 420.

In an embodiment, referring to fig. 3, the unlocking component 500 abuts against the elastic buckle 410, and the unlocking component 500 is configured to cause the elastic buckle 410 to disengage from the slot 420 after abutting against the elastic buckle 410, so as to achieve the telescopic movement of the telescopic component 300.

In this embodiment, the elastic buckle 410 may be located below the slot 420, the unlocking assembly 500 is located above the slot 420, and the unlocking assembly 500 is configured to abut against the elastic buckle 410 to cause the elastic buckle 410 to be separated from the slot 420, wherein after the elastic buckle 410 slides into the slot 420 from below and is locked, the unlocking assembly 500 may be driven to enter from above the slot 420, so that the unlocking assembly 500 abuts against the elastic buckle 410 and transfers the elastic buckle 410 to the outside of the slot 420, so that the elastic buckle 410 is separated from the slot 420, and the first rod 321 drives the cutting element 200 to return to the original position due to the elastic deformation of the first spring 330.

In one embodiment, referring to fig. 3 and 6, the unlocking assembly 500 includes: the elastic buckle comprises an abutting part array 510 composed of at least two first abutting parts 511, a pressing rod 520, a second sleeve 530 and a second spring 540, wherein the first abutting part 511 is used for abutting against the elastic buckle 410, the pressing rod 520 is fixedly connected with the first abutting part 511 and is used for driving the first abutting part 511 to move, the second sleeve 530 is sleeved on the pressing rod 520 and is in sliding connection with the pressing rod 520, the second spring 540 is sleeved on the pressing rod 520, one end of the second spring 540 is fixedly connected with the pressing rod 520, the other end of the second spring is abutted against the second sleeve 530, and the second spring 540 is used for driving the pressing rod 520 to move in a telescopic mode.

In this embodiment, the first abutting part 511 is disposed on the pressing rod 520, the first abutting part 511 is located above the slot 420, the first abutting part 511 and the slot 420 are correspondingly disposed, that is, the number of the first abutting part 511 is the same as the number of the slot 420, the pressing rod 520 is slidably connected to the second sleeve 530, the second spring 540 is sleeved on the pressing rod 520, and the pressing rod 520 can be automatically reset through the second spring 540. If a force is applied to the pressing rod 520, the first abutting part 511 enters the slot 420, so that the first abutting part 511 abuts against the elastic buckle 410, and the elastic buckle 410 is separated from the slot 420, and then the force is stopped, and the pressing rod 520 returns to the original position due to the elastic deformation of the second spring 540.

Example 1:

referring to fig. 2, a safety ampoule opener includes: barrel 100, cutting member 200, telescopic assembly 300, locking assembly 400 and the unblock assembly 500 of opening mouth 110, be provided with one-way door 130 and perspective window 140 on the barrel 100 respectively, please refer to fig. 9, the upper portion of opening mouth 110 of barrel 100 is provided with receiver 120, please combine fig. 10 and 11, be provided with 3 cutting members 200 in the opening mouth 110, and 3 cutting members 200 are located the below of receiver 120, telescopic assembly 300 includes first sleeve 310, push-pull rod 320 and first spring 330, push-pull rod 320 includes: first body of rod 321 and press handle 322, press handle 322 includes: handle shaft 323, handle seat 324 and scale markings 325, first sleeve 310 includes: the sleeve body 311, the first receiving cavity 312 and the second receiving cavity 313, the locking assembly 400 includes: elasticity buckle 410, at least two draw-in grooves 420, elasticity buckle 410 includes: buckle base 411, shell fragment 412 and restriction piece 413, unblock subassembly 500 includes: an abutting member array 510 composed of at least two first abutting members 511, a pressing rod 520, a second sleeve 530 and a second spring 540, wherein the cutting member 200 is fixedly connected with the first rod 321, one end of the first rod 321 far away from the cutting member 200 passes through the first accommodating cavity 312 and then is fixedly connected with the handle shaft 323 in the second accommodating cavity 313, the first spring 330 is sleeved on the first rod 321, one end of the first spring 330 is abutted with the first rod 321, the other end is abutted with the bottom end of the second accommodating cavity 313, the handle seat 324 on the handle shaft 323 is exposed outside the barrel body 100, wherein the first rod 321 is fixedly provided with an elastic buckle 410, the second accommodating cavity 313 is provided with at least two clamping grooves 420 matched with the elastic buckle 410, the top of the barrel body 100 is provided with the second sleeve 530, one end of the pressing rod 520 is embedded in the second sleeve 530, the pressing rod 520 is slidably connected with the second sleeve 530, the abutting member array 510 on the pressing rod 520 is located above the clamping groove 420, one end of the pressing rod 520, which is far away from the abutting member array 510, is exposed on the barrel 100, the second spring 540 is sleeved on the pressing rod 520, one end of the second spring 540 is fixedly connected with the pressing rod 520, the other end of the second spring is abutted against the top end of the second sleeve 530 (that is, the other end of the pressing rod 520 is abutted against the top end of the barrel 100), and one end of the pressing rod 520, which is far away from the abutting member array 510, is connected with the pressing plate 550, as described above, 3 cutting members 200,3 cutting members 200 are correspondingly connected with 3 push-pull rods 320,3, and 3 push-pull rods 520,3 are correspondingly connected with the pressing rod 520 through the pressing plate 550 to form a connected structure.

The working principle of the safe ampoule bottle opener provided by the embodiment is as follows:

observing through the perspective window 140, placing the ampoule bottle 600 between 3 cutting members 200, precisely controlling the length of the first rod 321 by the scale mark 325 on the handle shaft 323, driving the cutting members 200 to abut against the ampoule bottle 600, and because the elastic buckle 410 on the first rod 321 abuts against the clamping groove 420, the first rod 321 can automatically lock the stopping position, so as to further realize that the 3 cutting members 200 clamp and fix the ampoule bottle 600, then holding the barrel 100 with one hand and holding the ampoule bottle 600 with the other hand, rotating the ampoule bottle 600 to enable the ampoule bottle 600 and the barrel 100 to rotate relatively, so that the cutting members 200 can cut around the bottleneck of the ampoule bottle 600, and can tilt the barrel 100 and then pull the ampoule bottle 600 to separate the head of the ampoule bottle 600 from the body, the storage box 120 in the barrel 100 can collect the head through the conical storage opening, and move the body out of the barrel 100 for standby, then, the pressing plate 550 is pressed, the pressing plate 550 drives the 3 pressing rods 520 to move towards the corresponding slots 420 respectively until the first abutting pieces 511 on the pressing rods 520 abut against the elastic buckles 410, so that the limiting blocks 413 of the elastic buckles 410 are separated from the slots 420, at this time, the first rod 321 is driven to move towards the outer side of the cylinder 100 by the first spring 330 on the first rod 321 due to elastic deformation, so that the push-pull rod 320 is reset, the cutting piece 200 is driven to return to the original position, and when a bottle head or a fragment in the storage box 120 is cleaned, the one-way door 130 on the cylinder 100 can be opened, and then the bottle head or the fragment can be poured out, so that the sharp part of the ampoule 600 can be effectively prevented from being directly contacted, the safety of medical personnel is guaranteed, the operation is simple, the use is convenient, the cylinder 100 is provided with the storage box 120, and the bottle head or the fragment of the ampoule 600 can be prevented from falling out, and receiver 120 has certain accommodation space, can guarantee the continuity of operation, through perspective window 140, can make things convenient for medical personnel to the cutting part to closing ampoule 600, can improve work efficiency.

Example 2:

referring to fig. 2, a safety type ampoule opener includes: barrel 100, cutting member 200, telescopic component 300, locking component 400 and unblock subassembly 500, be provided with one-way door 130 and perspective window 140 on the barrel 100 respectively, please combine fig. 9, be provided with receiver 120 in the barrel 100, please combine fig. 10 and 12, be provided with 3 cutting members 200 in opening 110, and 3 cutting members 200 are located inside receiver 120, wherein, telescopic component 300 includes first sleeve 310, push-pull rod 320 and first spring 330, push-pull rod 320 includes: first body of rod 321 and press handle 322, press handle 322 includes: a handle shaft 323, a handle seat 324, and scale markings 325, the first sleeve 310 comprising: the sleeve body 311, the first receiving cavity 312 and the second receiving cavity 313, the locking assembly 400 includes: elastic buckle 410, at least two draw-in grooves 420 and unblock subassembly 500, elastic buckle 410 includes: buckle base 411, shell fragment 412 and restriction piece 413, unblock subassembly 500 includes: an abutting member array 510 composed of at least two first abutting members 511, a pressing rod 520, a second sleeve 530 and a second spring 540, wherein the cutting member 200 is fixedly connected with the first rod 321, one end of the first rod 321 far away from the cutting member 200 passes through the first accommodating cavity 312 and then is fixedly connected with the handle shaft 323 in the second accommodating cavity 313, the first spring 330 is sleeved on the first rod 321, one end of the first spring 330 is abutted with the first rod 321, the other end is abutted with the bottom end of the second accommodating cavity 313, the handle seat 324 on the handle shaft 323 is exposed outside the barrel 100, wherein the first rod 321 is fixedly provided with an elastic buckle 410, the second accommodating cavity 313 is provided with at least two clamping grooves 420 matched with the elastic buckle 410, the barrel 100 is provided with the second sleeve 530, the pressing rod 520 is embedded in the second sleeve 530, the pressing rod 520 is slidably connected with the second sleeve 530, the abutting member array 510 on the pressing rod 520 is located above the clamping groove 420, one end of the pressing rod 520, which is far away from the abutting member array 510, is exposed on the cylinder 100, the second spring 540 is sleeved on the pressing rod 520, one end of the second spring 540 is fixedly connected with the pressing rod 520, the other end of the second spring is abutted against the top end of the second sleeve 530 (that is, the other end of the pressing rod 520 is abutted against the top end of the cylinder 100), and the top end of the pressing rod 520 is connected with the pressing plate 550, as described above, 3 cutting members 200,3 cutting members 200 are correspondingly connected with 3 push-pull rods 320,3 correspondingly connected with 3 pressing rods 520,3 pressing rods 520, and are connected through the pressing plate 550 to form a connected structure.

The working principle of the safe ampoule bottle opener provided by the embodiment is as follows:

inverting the cylinder 100 to expose the conical receiving opening of the storage box 120 on the cylinder 100, inverting the ampoule 600 to be inserted into the storage box 120, at this time, the neck of the ampoule 600 is located in the conical receiving opening, and the nipple of the ampoule 600 is located between 3 cutting members 200, precisely controlling the length of the first rod 321 by the scale mark 325 on the handle shaft 323, driving the cutting members 200 to abut against the ampoule 600, because the elastic buckle 410 on the first rod 321 abuts against the groove 420, the first rod 321 can automatically lock the stop position, thereby realizing that the 3 cutting members 200 clamp and fix the ampoule 600, then holding the cylinder 100 with one hand and holding the ampoule 600 with the other hand, rotating the ampoule 600 to rotate the ampoule 600 relative to the cylinder 100, so that the cutting members 200 can cut around the ampoule 600 around the neck (after the cylinder 100 and the ampoule 600 are placed right for rotation, preventing the ampoule 600 from leaking out when cutting from the ampoule 600), aligning the cylinder 100 and the ampoule 600 can be tilted, moving the ampoule 600 to move back to the pressing head 410, and the pressing head 410 of the first rod 410 moves back to the pressing block 410, thereby driving the pressing head 410 to abut against the first rod 410, and pressing block 410, and pressing head 410, and pressing the ampoule 600, and pressing block 410 move the pressing block 410, and pressing block 410 move the first rod 410 to the first rod 410, and pressing block 410, in order to treat next use, when bottle head or piece in the clearance receiver 120, one-way door 130 on the barrel 100 can be opened, later with bottle head or piece pour out can, can effectively avoid the sharp-pointed part of direct contact ampoule 600, guarantee medical personnel's safety, moreover, the steam generator is simple in operation, high use efficiency, barrel 100 is provided with receiver 120, cutting member 200 is located receiver 120, can directly accomodate bottle head or piece, can guarantee that ampoule 600's bottle head or piece can not drop out, and receiver 120 has certain accommodation space, can guarantee the continuity of operation.

To sum up, the utility model provides a safe type ampoule opener, wherein, including two at least cutting members, flexible subassembly and locking subassembly, flexible subassembly with the cutting member is connected, the cutting member passes through flexible removal of flexible subassembly and remove, the locking subassembly with flexible subassembly is connected, the locking subassembly is used for control flexible removal of flexible subassembly. The utility model discloses a flexible subassembly control cutting piece removes for realize cutting piece and ampoule's butt and break away from, the locking subassembly is used for controlling flexible removal of flexible subassembly, and the atress is even when can guaranteeing to cut the ampoule nipple, avoids the ampoule nipple to be broken into pieces with the fingers and thumb and leads to the possibility of liquid medicine pollution, simple structure, factor of safety is high, and the practicality is strong.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a safe type ampoule opener which characterized in that includes:

a barrel having an opening;

at least two cutting pieces, the cutting pieces being disposed within the opening;

a telescopic assembly connected to the cutting member, the cutting member moving along the opening port by telescopic movement of the telescopic assembly;

the locking assembly is connected with the telescopic assembly and is used for limiting the telescopic movement of the telescopic assembly;

the unlocking assembly is abutted to the locking assembly and used for unlocking the locking assembly so as to realize the telescopic movement of the telescopic assembly.

2. The safety ampoule opener of claim 1, wherein the number of cutting members is 3, and the 3 cutting members are uniformly distributed in a ring shape.

3. The safety ampoule opener of claim 1, wherein the telescoping assembly comprises:

a first sleeve;

one end of the push-pull rod is fixedly connected with the cutting piece, and one end of the push-pull rod, which is far away from the cutting piece, penetrates through the first sleeve;

a first spring positioned between the first sleeve and the push-pull rod, the push-pull rod moving along the first sleeve by telescopic movement of the first spring.

4. The safety ampoule opener of claim 3, wherein the push-pull rod comprises:

one end of the first rod body is fixedly connected with the cutting piece, and one end of the first rod body, which is far away from the cutting piece, is inserted into the first sleeve;

and the pressing handle is fixed at one end, far away from the cutting piece, of the first rod body and is used for driving the first rod body to move.

5. The safety ampoule opener of claim 4, wherein the pressing handle comprises:

the handle shaft is fixedly connected with the first rod body and is embedded in the first sleeve;

the handle seat is arranged at one end, far away from the first rod body, of the handle shaft and is used for driving the handle shaft to move along the first sleeve;

the scale mark is arranged on the handle shaft and used for displaying the length of the handle shaft moving on the first sleeve.

6. The safety ampoule opener of claim 3, wherein the first sleeve comprises:

a sleeve body;

the first accommodating cavity is arranged on the sleeve body and is used for being in sliding connection with a first rod body of the push-pull rod;

the second holds the chamber, the second hold the chamber set up in the sleeve body is kept away from the first one end that holds the chamber, the second holds to connect on the chamber and is provided with the locking subassembly.

7. The safety ampoule opener of claim 1, wherein the locking assembly comprises:

the elastic buckle is fixedly connected with the telescopic assembly;

the clamping grooves are used for being abutted against the elastic buckles and used for limiting the telescopic component to move.

8. The safety ampoule opener of claim 7, wherein the resilient catch comprises:

the buckle base is fixedly connected with the telescopic assembly;

the elastic sheet is connected with the buckle base;

the limiting block is connected with one end, far away from the buckle base, of the elastic piece, a first inclined plane and a first vertical plane are arranged on the limiting block respectively, the first inclined plane is used for enabling the limiting block to slide into the clamping groove, and the first vertical plane is used for abutting against the clamping groove and used for achieving limiting of the limiting block and locking of the clamping groove.

9. The safety type ampoule opener according to claim 7, wherein the unlocking assembly abuts against the elastic buckle, and the unlocking assembly is used for causing the elastic buckle to be separated from the clamping groove after abutting against the elastic buckle so as to realize the telescopic movement of the telescopic assembly.

10. The safety ampoule opener of claim 9, wherein the unlocking assembly comprises:

the first abutting part is used for abutting against the elastic buckle;

the pressing rod is fixedly connected with the first abutting piece and used for driving the first abutting piece to move;

the second sleeve is sleeved on the pressing rod and is connected with the pressing rod in a sliding manner;

the second spring is sleeved on the pressing rod, one end of the second spring is fixedly connected with the pressing rod, the other end of the second spring is abutted against the second sleeve, and the second spring is used for driving the pressing rod to move in a stretching mode.

Images