CN103508391A - Ampoule cutting device - Google Patents

Ampoule cutting device Download PDF

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Publication number
CN103508391A
CN103508391A CN201310465632.0A CN201310465632A CN103508391A CN 103508391 A CN103508391 A CN 103508391A CN 201310465632 A CN201310465632 A CN 201310465632A CN 103508391 A CN103508391 A CN 103508391A
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CN
China
Prior art keywords
sleeve
cutting apparatus
hand
ampoule
emery wheel
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Pending
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CN201310465632.0A
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Chinese (zh)
Inventor
阮爱超
薛小玲
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Suzhou University
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Suzhou University
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Publication date
Application filed by Suzhou University filed Critical Suzhou University
Priority to CN201310465632.0A priority Critical patent/CN103508391A/en
Publication of CN103508391A publication Critical patent/CN103508391A/en
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  • Devices For Opening Bottles Or Cans (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention provides an ampoule cutting device which comprises a sleeve, a grinding wheel arranged at the position, close to an opening, of the inner wall of the sleeve, and a pair of handheld clamping components which are symmetrically arranged on the side wall of the sleeve. The handheld clamping components can tightly clamp the cut-off bottle neck portion, the risks that the bottle neck portion slide down from the sleeve is avoided, meanwhile, and the handheld clamping components can extend to the grinding wheel, so that in cutting, fingers are utilized for providing tangential force for the grinding wheel, the grinding wheel can cut a cutting opening which is perpendicular to the bottle neck glass and has the deeper depth, and the pollution caused by broken glass at the cutting opening position can be prevented. Meanwhile, the sleeve on the neck portion is designed to be in an expanding opening shape, and the ampoule cutting device can be suitable for ampoule bottles of different types and specifications.

Description

A kind of ampule cutting apparatus
Technical field
The present invention relates to a kind of field of medical appliances, be specifically related to a kind of safety cutting device for medical ampoule.
Background technology
At present clinically nurse when breaking off ampoule is got it filled, a multiplex simple and easy emery wheel, the junction of scratching ampoule, then directly breaks into two with one's hands with hand, though like this can Quick medicine-taking, but long-term operation like this, because each one hand is firmly uneven, while breaking ampoule into two with one's hands, may cause ampoule exposed end directly to contact with hand, cause scuffing, increase the probability infecting, make troubles to nurse's work simultaneously.Therefore, some ampule cutting apparatus that are intended to improve the problems referred to above are suggested, can avoid nurse directly with hand, to remove to break ampoule, by this utensil, nurse only need hold appliance body and get final product fast and easy breaking off ampoule, take out liquid, reduced the danger that nurse is scratched, bring great convenience to nurse's work simultaneously.
As China Patent No. is: in the utility model patent of CN201320218562.4; proposed a kind ofly with ampoule, to cut fender guard; refer to Fig. 1; in this patent; body sleeve 3 is used for placing ampoule body 1; neck sleeve 4 is used for the bottleneck of ampoule 2 to insert, and at the aperture position of neck sleeve 4, is provided with incisory emery wheel 6.During use, neck sleeve 4 is enclosed within on the bottleneck of ampoule, then turnbarrel, utilizes emery wheel 6 on bottleneck, to carve cut, then with hand, the bottleneck portion of cut top is broken to row from main body and comes, and reaches the object of opening ampoule.
Yet in the ampoule of this patent cutting fender guard, present following two problems, while making to utilize this cutting fender guard to cut ampoule there is potential safety hazard in foundation.
First: its neck sleeve 4 inwalls are straight jacket cylinder, this sleeve is after breaking bottleneck into two with one's hands, the part that bottleneck remains in sleeve is easily gone out from the opening part landing of this sleeve, as shown in Figure 2, not only can form born glass fragment afterwards, to sweeping, cause unnecessary trouble, and easily personnel are formed to danger.
Second: the design of straight barrel type is little to the comformability of the ampoule bottle of different model size, the sleeve that often needs to make plurality of specifications could meet the split requirement of different ampoules, has increased cost.
The the 3rd: after jacket casing is set on the bottleneck of ampoule, the emery wheel of inwall relies on by the Interference contact after ampoule bottle-neck gradual change the contact of neck glass.Such contact is when cutting, and tangential stressed owing to lacking, otch direction shallow and otch is not orthogonal to the glass of contact zone, refers to Fig. 2.Fig. 2 is after ampoule bottle-neck glass meets with the cutting of prior art, the otch schematic diagram of formation.This otch easily causes bottleneck breaking when disconnected, in the glass fragmentation faced of internal stress one side, thereby fall to, causes the pollution to medicine in bottle.
Therefore, be necessary existing ampule cutting apparatus to make improvements, to stop the problems referred to above.
Summary of the invention
In view of this, the object of the invention is to propose a kind of ampule cutting apparatus, this cutter sweep, after ampoule bottle-neck has been cut, can avoid the cut part of bottleneck to skid off from sleeve, another object of the present invention is to this cutter sweep and can provide tangential force for the cutting of emery wheel.
A kind of ampule cutting apparatus proposing according to above-mentioned purpose of the present invention, comprise sleeve, be arranged at sleeve near the emery wheel on opening part inwall, and be symmetricly set in a pair of hand-held clamping part in this sleeve lateral wall, when described hand-held clamping part is subject to External Force Acting, toward sleeve inner space, there is a deformation or displacement, form the extruding to sleeve inner space, to play, to being deep into the ampoule bottle-neck position of sleeve inner, carry out clamping effect.
Preferably, described sleeve lateral wall is provided with a pair of symmetrically arranged hole.The described hand-held parts that step up are the elastomeric material being arranged in described Liang Ge hole.
Preferably, the described hand-held parts that step up are two shell fragments hinged with sleeve, the side walls hinged place of described shell fragment and sleeve is provided with hinged spring, shell fragment is under state of nature, maintenance is connected naturally with sleeve lateral wall, when finger is pressed the shell fragment at this two place, this two places shell fragment moves toward inner barrel, forms the extruding to sleeve inner space.
Preferably, the inner side of described shell fragment has sticked rubber elastic material.
Preferably, described emery wheel is arranged at the described hand-held parts that step up near the end of opening.
Preferably, described sleeve is the enlarging shape that bottom width tightens.
Compared with prior art, cutter sweep utilization of the present invention arranges a hand-held clamping part on neck sleeve, utilizes this hand-held clamping part to hold the bottleneck portion cutting down, thereby avoids the danger of landing from sleeve.This hand-held clamping part can extend to emery wheel place simultaneously, thereby utilizes finger to provide a tangential power to emery wheel when cutting, allows emery wheel can cut out vertical bottleneck glass and darker otch, thereby prevents the glass fragmentation faced of incision, pollutes.Meanwhile, this neck sleeve design becomes enlarging shape, can adapt to the ampoule bottle of different model and specification.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is existing ampule cutting apparatus schematic diagram.
Fig. 2 is the schematic diagram of ampoule bottle-neck landing from existing ampule cutting apparatus.
Fig. 3 A-3B is the schematic diagram of the ampule cutting apparatus of the first embodiment of the present invention.
Fig. 4 A-4B is the schematic diagram of the ampule cutting apparatus of second embodiment of the invention.
Fig. 5 is the schematic diagram of the ampule cutting apparatus under third embodiment of the invention.
Fig. 6 is the schematic diagram of the ampule cutting apparatus under four embodiment of the invention.
The specific embodiment
As described in the background art, in order to allow medical personnel when opening ampoule and get it filled, avoid personnel's finger to cause scuffing, in prior art, designed a kind of safety cutting device of ampoule.Yet due to the straight tube design of neck sleeve, easily cutting bottleneck is caused to problems, and still have the potential safety hazard to medical personnel in this cutter sweep.
Therefore, in the present invention, proposed a kind of new simple and easy ampule cutting apparatus, this cutter sweep utilization arranges a hand-held clamping part on neck sleeve, utilize this hand-held clamping part to hold the bottleneck portion cutting down, thereby avoid the danger of landing from sleeve.This hand-held clamping part can extend to emery wheel place simultaneously, thereby utilizes finger to provide a tangential power to emery wheel when cutting, allows emery wheel can cut out vertical bottleneck glass and darker otch, thereby prevents the glass fragmentation faced of incision, pollutes.Meanwhile, this neck sleeve design becomes enlarging shape, can adapt to the ampoule bottle of different model and specification.
Below, will to technical scheme of the present invention, be described in detail by several specific embodiment.
Refer to Fig. 3 A-3B, Fig. 3 A-3B is the schematic diagram of the ampule cutting apparatus of the first embodiment of the present invention.The neck sleeve that this ampule cutting apparatus partly designs mainly for the bottleneck of ampoule bottle, the body sleeve for bottle part, can design with reference to prior art, can certainly, without this body sleeve, still can realize goal of the invention of the present invention.As shown in the figure, this ampule cutting apparatus comprises sleeve 10, is arranged at sleeve 10 near the emery wheel 11 on opening part inwall, and is symmetricly set in a pair of hand-held clamping part 12 on these sleeve 10 sidewalls.The shape of its middle sleeve 10 can be straight tube shape (as shown in FIG.), can be also other shape, than the following wide enlarging shape tightening etc.Sleeve 10 main bodys can adopt hard material to make, and such as solid rubber, rigid plastic, metal etc., the main body that adopts hard material to make can guarantee that emery wheel 11 provides tangential mechanical strength definitely when ampoule body is cut.Emery wheel 11 can adopt annular design, and emery wheel material is all set at sleeve 10 inwall on one week, after like this saying that ampoule bottle-neck is enclosed within sleeve 10, only need a less angle of rotation just can realize the effect of the glass of bottleneck being carried out to ring cutting, emery wheel 11 also can adopt the point-like emery wheel of dividing equally by equal angles to arrange, such as by 180 degree etc. minute, 2 emery wheels being set, or according to 90 degree, 4 emery wheels are set, in this case, in order to reach the object to bottleneck ring cutting, need to rotate predetermined angle could realize, such as rotating 180 degree, 120 degree, 90 degree etc.
Hand-held clamping part 12 is design focal points of the present invention, when this hand-held clamping part 12 is subject to External Force Acting, there is a deformation or displacement in sleeve inner space in the past, thereby form the extruding to sleeve inner space, to play, to being deep into the ampoule bottle-neck position of sleeve 10 inside, carry out clamping effect, so, when bottleneck after separating from ampoule body, utilize 12 pairs of these parts of this hand-held clamping part to carry out clamping, thereby prevent landing from sleeve, cause damage.In order to realize this function, hand-held clamping part 12 is in the present embodiment: on the sidewall of sleeve 10, first offer the hole of a pair of symmetry, then in Gai Liangge hole, elastomeric material is set, when the elastomeric material at this two place of finger presses, by deformation, inwardly pushed, formation is clamping to bottleneck.And when finger unclamps the folder power at this two place, elastomeric material reverts to state of nature, the folder power of bottleneck glass is disappeared, bottleneck glass can freely skid off from sleeve.The elastomeric material at this two place, generally speaking, all has larger friction drag to glass.During design, can be by the pressing position and be designed to have the arc that is applicable to finger shape of hand-held clamping part 12, and a plurality of concave convex textures of surface design of arc, strengthen sense of touch and friction force to finger.Further, a plurality of concave convex textures also can be designed in the inner side of this hand-held clamping part 12, to increase the friction force to bottleneck glass.
Refer to Fig. 4 A-4B, Fig. 4 A-4B is the schematic diagram of the ampule cutting apparatus of second embodiment of the invention.Compare with embodiment one, in the present embodiment, mainly change the structure of hand-held clamping part 12 '.As shown in the figure, in this embodiment, hand-held clamping part 12 ' is designed to the two piece shell fragments hinged with sleeve 10.Wherein the side walls hinged place of shell fragment and sleeve 10 is provided with hinged spring 121, shell fragment is under state of nature, maintenance is connected naturally with sleeve 10 sidewalls, and when finger is pressed the shell fragment at this two place, this two places shell fragment moves toward inner barrel, the extruding of formation to sleeve inner space, thereby clamp this bottleneck, and when finger is decontroled the extruding to shell fragment, two shell fragments are got back to again state of nature, thereby unclamp bottleneck glass, make its landing place sleeve 10.Further, because the material of shell fragment is generally the thin slice of hard, can stick in the shell fragment inner side at this two place the rubber elastic material 122 that can increase with the friction force on glass basis.
Refer to Fig. 5, Fig. 5 is the schematic diagram of the ampule cutting apparatus under third embodiment of the invention.In the first embodiment and the second embodiment, although solved the clamping problem to bottleneck glass, make can from sleeve, not drop out easily after the cutting of bottleneck glass, yet in these two embodiments because sleeve is hard material, emery wheel 11 designs at sleeve near opening part, therefore emery wheel 11 still can only rely on the contact that the grading profile of bottleneck causes, for emery wheel 11, when cutting, still lack the tangential force to bottleneck glass, making the dark not and direction of the cut of cutting can not be the direction perpendicular to bottleneck glass.Therefore in the present embodiment,, except meeting the clamping action of bottleneck, can also solve the problem that tangential force is provided for emery wheel.As shown in the figure, in this embodiment, emery wheel 11 ' is arranged on to hand-held clamping part 12 near the end of opening, that utilizes hand-held clamping part 12 can inwardly press this characteristic, plays the effect to the tangential movement of emery wheel.So hand-held clamping part 12 is when needs cut ampoule bottle-neck, utilize finger presses near one end of emery wheel, after the pressing force that emery wheel 11 ' is pointed, inwardly motion, is converted into the tangential force to bottleneck glass together with hand-held clamping part 12.When cutter sweep is present embodiment, use cutter sweep of the present invention, can first by finger presses, be positioned at hand-held clamping part 12 ends that emery wheel 11 ' is located, after having cut, at the other end of pressing hand-held clamping part 12, reach the object of cutting and clamping ampoule bottle-neck.Due to when cutting, by the pressure that cuts providing of pressing of finger, make emery wheel darker to the otch of glass, simultaneously because always pressing of finger carried out with the direction of vertical bottleneck glass, therefore can be so that play better release action when otch reply inside glass stress, thus what break bottleneck into two with one's hands, can not cause in a flash the glass fragmentation faced of incision.
Refer to Fig. 6, Fig. 6 is the schematic diagram of the ampule cutting apparatus under four embodiment of the invention.In above-mentioned three embodiments, although solved the clamping problem to bottleneck glass, make can from sleeve, not drop out easily after the cutting of bottleneck glass, yet in these embodiments because sleeve adopts straight barrel type design, the size of opening part has determined corresponding ampoule model and size, lacks the comformability to the big or small ampoule of difference.Therefore in this embodiment,, except meeting the clamping action of bottleneck, can also solve the problem of this bad adaptability.As shown in the figure, the enlarging shape that the sleeve 10 ' of this ampule cutting apparatus tightens for bottom width, the openings of sizes of this enlarging shape is at least greater than the size of existing maximum number ampoule bottle-neck, so, coordinate the hand-held clamping part in embodiment three, can cut the ampoule bottle-neck of different model and specification.For the ampoule of large size, due to after bottleneck gradual change with the top of the more whole neck of emery wheel contact point, after therefore having cut, the place that ampoule is opened is more top.And for small size ampoule, if can utilize after ampoule gradual change the size of self neck to support main emery wheel, can directly cut, if the size of bottleneck all sites is all less than the opening of sleeve, can utilize finger presses emery wheel carry out the selection of cutting position and implement cutting action.So, utilize ampule cutting apparatus of the present invention, complete the ampoule bottle of all specifications and shape is cut.
In sum, the present invention proposes a kind of ampule cutting apparatus, this cutter sweep utilization arranges a hand-held clamping part on neck sleeve, utilizes this hand-held clamping part to hold the bottleneck portion cutting down, thereby avoids the danger of landing from sleeve.This hand-held clamping part can extend to emery wheel place simultaneously, thereby utilizes finger to provide a tangential power to emery wheel when cutting, allows emery wheel can cut out vertical bottleneck glass and darker otch, thereby prevents the glass fragmentation faced of incision, pollutes.Meanwhile, this neck sleeve design becomes enlarging shape, can adapt to the ampoule bottle of different model and specification.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (6)

1. an ampule cutting apparatus, it is characterized in that: comprise sleeve, be arranged at sleeve near the emery wheel on opening part inwall, and be symmetricly set in a pair of hand-held clamping part in this sleeve lateral wall, when described hand-held clamping part is subject to External Force Acting, toward sleeve inner space, there is a deformation or displacement, form the extruding to sleeve inner space, to play, to being deep into the ampoule bottle-neck position of sleeve inner, carry out clamping effect.
2. ampule cutting apparatus as claimed in claim 1, is characterized in that: described sleeve lateral wall is provided with a pair of symmetrically arranged hole, and the described hand-held parts that step up are the elastomeric material being arranged in described Liang Ge hole.
3. ampule cutting apparatus as claimed in claim 1, it is characterized in that: the described hand-held parts that step up are two shell fragments hinged with sleeve, the side walls hinged place of described shell fragment and sleeve is provided with hinged spring, shell fragment is under state of nature, maintenance is connected naturally with sleeve lateral wall, when finger is pressed the shell fragment at this two place, this two places shell fragment moves toward inner barrel, forms the extruding to sleeve inner space.
4. ampule cutting apparatus as claimed in claim 3, is characterized in that: the inner side of described shell fragment has sticked rubber elastic material.
5. ampule cutting apparatus as claimed in claim 1, is characterized in that: described emery wheel is arranged at the described hand-held parts that step up near the end of opening.
6. ampule cutting apparatus as claimed in claim 1, is characterized in that: described sleeve is the enlarging shape that bottom width tightens.
CN201310465632.0A 2013-10-08 2013-10-08 Ampoule cutting device Pending CN103508391A (en)

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Application Number Priority Date Filing Date Title
CN201310465632.0A CN103508391A (en) 2013-10-08 2013-10-08 Ampoule cutting device

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Application Number Priority Date Filing Date Title
CN201310465632.0A CN103508391A (en) 2013-10-08 2013-10-08 Ampoule cutting device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104261330A (en) * 2014-09-25 2015-01-07 新乡市第二人民医院 Ampoule cutting device
CN105836690A (en) * 2016-05-05 2016-08-10 温州医科大学附属第医院 Ampoule bottle opener
CN111003676A (en) * 2019-11-26 2020-04-14 湖南医药学院 Improved glass ampoule bottle neck cutting tool

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2113268U (en) * 1992-02-14 1992-08-19 曹灵武 Ampoule opener
CN2353725Y (en) * 1999-01-13 1999-12-15 赵英楠 Cap for breaking-off ampoule by sawing
CN2811256Y (en) * 2005-04-29 2006-08-30 方才昌 Ampoule bottle opener for medical use
CN201010506Y (en) * 2007-02-06 2008-01-23 李徵 Opener for ampoule bottle
CN201176387Y (en) * 2008-04-01 2009-01-07 武汉大学 Ampoule opener
CN201647963U (en) * 2010-04-21 2010-11-24 魏昌印 Medicament bottle opener
CN201999713U (en) * 2011-01-11 2011-10-05 吉凤霞 Ampoule cutter
CN203159162U (en) * 2013-04-26 2013-08-28 姜惠敏 Ampoule cutting protection device
CN203715230U (en) * 2013-10-08 2014-07-16 苏州大学 Ampoule cutting device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2113268U (en) * 1992-02-14 1992-08-19 曹灵武 Ampoule opener
CN2353725Y (en) * 1999-01-13 1999-12-15 赵英楠 Cap for breaking-off ampoule by sawing
CN2811256Y (en) * 2005-04-29 2006-08-30 方才昌 Ampoule bottle opener for medical use
CN201010506Y (en) * 2007-02-06 2008-01-23 李徵 Opener for ampoule bottle
CN201176387Y (en) * 2008-04-01 2009-01-07 武汉大学 Ampoule opener
CN201647963U (en) * 2010-04-21 2010-11-24 魏昌印 Medicament bottle opener
CN201999713U (en) * 2011-01-11 2011-10-05 吉凤霞 Ampoule cutter
CN203159162U (en) * 2013-04-26 2013-08-28 姜惠敏 Ampoule cutting protection device
CN203715230U (en) * 2013-10-08 2014-07-16 苏州大学 Ampoule cutting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104261330A (en) * 2014-09-25 2015-01-07 新乡市第二人民医院 Ampoule cutting device
CN105836690A (en) * 2016-05-05 2016-08-10 温州医科大学附属第医院 Ampoule bottle opener
CN105836690B (en) * 2016-05-05 2018-01-30 温州医科大学附属第一医院 Ampoule bottle opener
CN111003676A (en) * 2019-11-26 2020-04-14 湖南医药学院 Improved glass ampoule bottle neck cutting tool

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Application publication date: 20140115