CN103623483A - Displacement cutting type sharp device separation recoverer - Google Patents
Displacement cutting type sharp device separation recoverer Download PDFInfo
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- CN103623483A CN103623483A CN201310537234.5A CN201310537234A CN103623483A CN 103623483 A CN103623483 A CN 103623483A CN 201310537234 A CN201310537234 A CN 201310537234A CN 103623483 A CN103623483 A CN 103623483A
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Abstract
The invention relates to the technical field of medical apparatuses, in particular to a displacement cutting type sharp device separation recoverer. The displacement cutting type sharp device separation recoverer is composed of a guide shield, a cutting tube, a pressure bearing block, an anti-slide pad, a slide barrel, a bottom cover, a bottle body, a left plug pin piece, a guide shaft, a guide shaft sleeve, a right plug pin piece, a cutting plate, a blade, a limiting cover, plug pin openings and a reset spring. The cutting tube is a vertical cylinder, the left plug pin opening and the right plug pin opening are formed in the side wall of the cutting tube, the funnel-shaped guide shield is arranged at the upper end of the cutting tube, the bottle body is arranged at the lower end of the cutting tube, and the pressure bearing block is a rotation body obtained by rotating by 180 degrees around the axial lead of the cutting tube with a right triangle as the rotation face. While needles are separated or collected with the displacement cutting type sharp device separation recoverer, an operator does not need to directly touch the needles with hands, puncture injuries are eradicated, and the risk of infecting hematogenous infectious diseases is eliminated.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of displacement cutting type sharp instrument separation recoverer.
Background technology
Clinical nurse is because injury from sharp utensil generation employment injuries obtains medical worker's extensive concern in recent years.The low age and service seniority of a clinical line particularly, low academic title's nurse is the emphasis of prevention injury from sharp utensil.The injury from sharp utensil that nurse occurs is mainly pricking wound, has the risk that infects haematogenous infectious disease.The kind of clinical nurse generation injury from sharp utensil is mainly infusion needle, and the link of pricking wound is mainly processing clinical waste, gets infusion needle.Clinical nurse generation pricking wound correlative factor is mainly, nurse job overload, and sharp instrument box is used compliance low, operates trocar cap lack of standardization time, while getting infusion needle, syringe needle is inserted in and on bottle stopper, causes easily occurring pricking wound etc. when processing syringe needle.
At present, clinical adopted sharp instrument retracting device is that container containing and lid miscellaneous form mostly, its common feature is: opening is less, only can make sharp instrument thing pass through, when user is processed sharp instrument conventionally, first after needing sharp instrument thing to separate, put into again sharp instrument box, so increased the intermediate link of processing sharp instrument, and, the sharp instrument recycling box that drops at present clinical use is disposable sharp instrument box a bit, it has increased the cost of hospital's running, although some can recycling, but due to reasons such as its complex structures, be unfavorable for effective sterilization, clinical practice needs easy to use and effective medical sharp device thing retracting device.
Summary of the invention
The present invention, for solving the deficiencies in the prior art, provides a kind of easy to operate, has the displacement cutting type sharp instrument separation recoverer of higher security performance simultaneously.
The scheme that solves the technology of the present invention problem is: displacement cutting type sharp instrument separation recoverer, consists of guiding protective cover, cutting pipe, pressure block, slipmat, slide cartridge, bottom, bottle, left plug blades, the axis of guide, guideway, right pin sheet, cutting plate, blade, limited cover, pin clamp and back-moving spring.
Cutting pipe is vertical cylinder, on the sidewall of cutting pipe, have two pin clamps in left and right, as a whole, up big and down small funnel shaped guiding protective cover is managed with cutting in the upper end of cutting pipe, the lower end of cutting pipe is the columnar bottle as a whole with cutting pipe, and bottle body bottom has the bottom that is spirally connected and is integrated with bottle.The material of described guiding protective cover, cutting pipe and bottle is transparent plastic.
Pressure block is to using a right angled triangle as the surfaces of revolution, the rotary body obtaining around the axial line Rotate 180 ° that cuts pipe.The longer right-angle side of described right angled triangle is also parallel with it towards the axial line of cutting pipe.
The perpendicular of two pressure blocks arranges and lays respectively at the left and right sides of cutting pipe in opposite directions.
On the perpendicular of each right angled triangle on the right side of the pressure block of on the left side, all there is a pair of guideway as a whole, on the perpendicular of each right angled triangle in the left side of pressure block on the right, all there is a pair of axis of guide as a whole, described guideway and the axis of guide are cylindrical shape and the two is corresponding one by one, on the inwall of the port of each guideway, there is inwardly protruded annulus, on the outer wall of the port of each axis of guide, have the annulus of outwardly convex.In the guideway and the axis of guide of every a pair of mutual correspondence, the end of the axis of guide inserts in guideway, the annulus of axis of guide outwardly convex becomes clearance fit relationship with the inwall of guideway, the inwardly protruded annulus of guideway becomes clearance fit relationship with the outer wall of the axis of guide, in the cylindrical space of the axis of guide and guideway formation, is provided with.
There is as a whole with it left plug blades at the middle part of the medial surface of the pressure block on the left side, the end along continuous straight runs of left plug blades is through being positioned at the pin clamp in cutting pipe left side and stretching into the inside of cutting pipe, and the pin clamp that left plug blades is passed with it becomes clearance fit relationship.There is the vertical plate as a whole with left plug blades end in left plug blades in cutting pipe, and the right flank of this vertical plate is bonded with cutting plate, and the material of described cutting plate is ABS resin.
There is with it as a whole right pin sheet at the middle part of the medial surface of the pressure block on the right, the end along continuous straight runs of right pin sheet is through being positioned at the pin clamp on cutting pipe right side and stretching into the inside of cutting pipe, and the pin clamp that right pin sheet passes with it becomes clearance fit relationship.At right pin sheet, in cutting, there is a slot end in pipe, and blade inserts in and in described slot and with slot, becomes interference fit relation.The cutting edge of blade is over against the middle part of described cutting plate.
Limited cover is the cylinder that lower end opens wide, there is a circular hole upper end.The lower end of limited cover is enclosed within on bottle and with the lateral wall of bottle upper end and is spirally connected.
Described slide cartridge is to using a special-shaped closed figure as the surfaces of revolution, the rotary body obtaining around the axial line rotating 360 degrees that cuts pipe.Described special-shaped closed figure consists of three of upper, middle and lower rectangle.In described three rectangles, the rectangle that is positioned at rectangle and its top at middle part has same outside, and the rectangle in the middle part of being positioned at has identical inner edge with the rectangle of its underpart, at the rectangle width at middle part between the width of upper and lower two rectangles.Slide cartridge is placed on cutting pipe above and its middle part becomes clearance fit relationship with cutting pipe, and stretch out from the circular hole of described limited cover at the top of slide cartridge, and become clearance fit relationship with the circular hole of limited cover.The lateral wall of slide cartridge bottom becomes clearance fit relationship with the medial wall of limited cover.
In limited cover, there is the back-moving spring being placed on slide cartridge.
During operation, left hand is held limited cover, with the right hand, pinch tube for transfusion and the one end with syringe needle is moved in guiding protective cover, under the guide effect of guiding protective cover inwall, syringe needle enters in cutting pipe, when the junction of syringe needle and tube for transfusion is behind blade position, the thumb of left hand is pressed in slipmat and upwards promotes slide cartridge, in the top of slide cartridge, edge is under the extruding of the lateral surface of two pressure blocks, two pressure blocks are horizontal move toward one another under the guide effect of guideway and the axis of guide, and the cutting edge of blade cuts off tube for transfusion.Syringe needle falls into bottle.Then unclamp thumb, back-moving spring to the promotion of slide cartridge under slide cartridge move downward and depart from the outer wall of pressure block, promotion under, two pressure blocks move round about, cutting plate is separated with blade, and the location restore of the two, to original state, is got ready for carrying out syringe needle collection next time.After due-in assembly bundle, bottom is outwarded winding and just syringe needle can be concentrated and poured out.
Adopt such scheme, compared with prior art, the present invention has following marked improvement:
1. because the present invention is in the process of separated and collection syringe needle, all without operator, with hands, directly contact with syringe needle, stopped the generation of needle stick injury, eliminated the risk that infects haematogenous infectious disease.
2. because the present invention only needs to promote slipmat with thumb, just can realize the separated of syringe needle and collect, easy to operate.
3. the rotation that cooperatively interacts and avoided pressure block to exert pressure and produce because of the one direction of slide cartridge of guideway and the axis of guide, has guaranteed that two pressure blocks can move in the horizontal direction, thereby has guaranteed that cutting plate and blade can be mutually vertical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A profile of Fig. 1.
In figure: left plug blades 09. axis of guide 10. guideway 11. right pin sheet 12. cutting plate 13. blade 14. limited cover 15. pin clamp 16. back-moving springs of 01. guiding protective cover 02. cutting pipe 03. pressure block 04. slipmat 05. slide cartridge 06. bottom 07. bottle 08.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Displacement cutting type sharp instrument separation recoverer, consists of guiding protective cover 01, cutting pipe 02, pressure block 03, slipmat 04, slide cartridge 05, bottom 06, bottle 07, left plug blades 08, the axis of guide 09, guideway 10, right pin sheet 11, cutting plate 12, blade 13, limited cover 14, pin clamp 15 and back-moving spring 16.
The perpendicular of two pressure blocks 03 arranges and lays respectively at the left and right sides of cutting pipe 02 in opposite directions.
On the perpendicular of each right angled triangle on the right side of the pressure block 03 of on the left side, all there is a pair of guideway as a whole 10, on the perpendicular of each right angled triangle in the left side of pressure block 03 on the right, all there is a pair of axis of guide as a whole 09, described guideway 10 and the axis of guide 09 are cylindrical shape and the two is corresponding one by one, on the inwall of the port of each guideway 10, there is inwardly protruded annulus, on the outer wall of the port of each axis of guide 09, have the annulus of outwardly convex.In the guideway 10 and the axis of guide 09 of every a pair of mutual correspondence, the end of the axis of guide 09 inserts in guideway 10, the annulus of the axis of guide 09 outwardly convex becomes clearance fit relationship with the inwall of guideway 10, the inwardly protruded annulus of guideway 10 becomes clearance fit relationship with the outer wall of the axis of guide 09, in the cylindrical space of the axis of guide 09 and guideway 10 formations, is provided with 18.
There is as a whole with it left plug blades 08 at the middle part of the medial surface of the pressure block 03 on the left side, the end along continuous straight runs of left plug blades 08 is through being positioned at the pin clamp 15 in cutting pipe 02 left side and stretching into the inside of cutting pipe 02,15 one-tenth clearance fit relationship of pin clamp that left plug blades 08 is passed with it.There is the vertical plate as a whole with left plug blades 08 end in left plug blades 08 in cutting pipe 02, and the right flank of this vertical plate is bonded with cutting plate 12, and the material of described cutting plate 12 is ABS resin.
There is with it as a whole right pin sheet 11 at the middle part of the medial surface of the pressure block 03 on the right, the end along continuous straight runs of right pin sheet 11 is through being positioned at the pin clamp 15 on cutting pipe 02 right side and stretching into the inside of cutting pipe 02,15 one-tenth clearance fit relationship of pin clamp that right pin sheet 11 passes with it.There is a slot end at right pin sheet 11 in cutting pipe 02, and blade 13 inserts in and in described slot and with slot, becomes interference fit relation.The cutting edge of blade 13 is over against the middle part of described cutting plate 12.
Described slide cartridge 05 is to using a special-shaped closed figure as the surfaces of revolution, the rotary body obtaining to cut the axial line rotating 360 degrees of pipe 02.Described special-shaped closed figure consists of three of upper, middle and lower rectangle.In described three rectangles, the rectangle that is positioned at rectangle and its top at middle part has same outside, and the rectangle in the middle part of being positioned at has identical inner edge with the rectangle of its underpart, at the rectangle width at middle part between the width of upper and lower two rectangles.Slide cartridge 05 is placed on cutting pipe 02 and the 02 one-tenth clearance fit relationship in its middle part and cutting pipe, and stretch out from the circular hole of described limited cover 14 at the top of slide cartridge 05, and become clearance fit relationship with the circular hole of limited cover 14.The lateral wall of slide cartridge 05 bottom becomes clearance fit relationship with the medial wall of limited cover 14.
In limited cover 14, there is the back-moving spring 16 being placed on slide cartridge 05.
During operation, left hand is held limited cover 14, with the right hand, pinch tube for transfusion and the one end with syringe needle is moved in guiding protective cover 01, under the guide effect of guiding protective cover 01 inwall, syringe needle enters in cutting pipe 02, when the junction of syringe needle and tube for transfusion is behind blade 13 positions, the thumb of left hand is pressed in slipmat 04 and upwards promotes slide cartridge 05, in the top of slide cartridge 05, edge is under the extruding of the lateral surface of two pressure blocks 03, two pressure blocks 03 are horizontal move toward one another under the guide effect of guideway 10 and the axis of guide 09, and the cutting edge of blade 13 cuts off tube for transfusion.Syringe needle falls into bottle 07.Then unclamp thumb, under the promotion of 16 pairs of slide cartridges 05 of back-moving spring, slide cartridge 05 moves downward and departs from the outer wall of pressure block 03, under 18 promotion, two pressure blocks 03 move round about, cutting plate 12 is separated with blade 13, the location restore of the two, to original state, is got ready for carrying out syringe needle collection next time.After due-in assembly bundle, bottom 06 is outwarded winding and just syringe needle can be concentrated and poured out.
Claims (1)
1. a displacement cutting type sharp instrument separation recoverer, by guiding protective cover, cutting pipe, pressure block, slipmat, slide cartridge, bottom, bottle, left plug blades, the axis of guide, guideway, right pin sheet, cutting plate, blade, limited cover, pin clamp and back-moving spring form, it is characterized in that: cutting pipe is vertical cylinder, on the sidewall of cutting pipe, have two pin clamps in left and right, the upper end of cutting pipe is as a whole with cutting pipe, up big and down small funnel shaped guiding protective cover, the lower end of cutting pipe is the columnar bottle as a whole with cutting pipe, bottle body bottom has the bottom that is spirally connected and is integrated with bottle, described guiding protective cover, the material of cutting pipe and bottle is transparent plastic, pressure block is to using a right angled triangle as the surfaces of revolution, the rotary body obtaining around the axial line Rotate 180 ° that cuts pipe, the longer right-angle side of described right angled triangle is also parallel with it towards the axial line of cutting pipe, the perpendicular of two pressure blocks arranges and lays respectively at the left and right sides of cutting pipe in opposite directions, on the perpendicular of each right angled triangle on the right side of the pressure block of on the left side, all there is a pair of guideway as a whole, on the perpendicular of each right angled triangle in the left side of pressure block on the right, all there is a pair of axis of guide as a whole, described guideway and the axis of guide are cylindrical shape and the two is corresponding one by one, on the inwall of the port of each guideway, there is inwardly protruded annulus, the annulus that has outwardly convex on the outer wall of the port of each axis of guide, in the guideway and the axis of guide of every a pair of mutual correspondence, the end of the axis of guide inserts in guideway, the annulus of axis of guide outwardly convex becomes clearance fit relationship with the inwall of guideway, the inwardly protruded annulus of guideway becomes clearance fit relationship with the outer wall of the axis of guide, in the cylindrical space of the axis of guide and guideway formation, be provided with, there is as a whole with it left plug blades at the middle part of the medial surface of the pressure block on the left side, the end along continuous straight runs of left plug blades is through being positioned at the pin clamp in cutting pipe left side and stretching into the inside of cutting pipe, the pin clamp that left plug blades is passed with it becomes clearance fit relationship, there is the vertical plate as a whole with left plug blades end in left plug blades in cutting pipe, the right flank of this vertical plate is bonded with cutting plate, the material of described cutting plate is ABS resin, there is with it as a whole right pin sheet at the middle part of the medial surface of the pressure block on the right, the end along continuous straight runs of right pin sheet is through being positioned at the pin clamp on cutting pipe right side and stretching into the inside of cutting pipe, the pin clamp that right pin sheet passes with it becomes clearance fit relationship, there is a slot end at right pin sheet in cutting pipe, blade inserts in and in described slot and with slot, becomes interference fit relation, the cutting edge of blade is over against the middle part of described cutting plate, limited cover is that lower end opens wide, there is the cylinder of a circular hole upper end, the lower end of limited cover is enclosed within on bottle and with the lateral wall of bottle upper end and is spirally connected, described slide cartridge is to using a special-shaped closed figure as the surfaces of revolution, the rotary body obtaining around the axial line rotating 360 degrees that cuts pipe, described special-shaped closed figure is by upper, in, lower three rectangles form, in described three rectangles, be positioned at the rectangle at middle part and the rectangle on its top and there is same outside, the rectangle that is positioned at middle part has identical inner edge with the rectangle of its underpart, be positioned at the rectangle width at middle part between upper, between the width of lower two rectangles, slide cartridge is placed on cutting pipe above and its middle part becomes clearance fit relationship with cutting pipe, stretch out from the circular hole of described limited cover at the top of slide cartridge, and become clearance fit relationship with the circular hole of limited cover, the lateral wall of slide cartridge bottom becomes clearance fit relationship with the medial wall of limited cover, in limited cover, there is the back-moving spring being placed on slide cartridge, during operation, left hand is held limited cover, with the right hand, pinch tube for transfusion and the one end with syringe needle is moved in guiding protective cover, under the guide effect of guiding protective cover inwall, syringe needle enters in cutting pipe, when the junction of syringe needle and tube for transfusion is behind blade position, the thumb of left hand is pressed in slipmat and upwards promotes slide cartridge, in the top of slide cartridge, edge is under the extruding of the lateral surface of two pressure blocks, two pressure blocks are horizontal move toward one another under the guide effect of guideway and the axis of guide, the cutting edge of blade cuts off tube for transfusion, syringe needle falls into bottle, then unclamp thumb, back-moving spring to the promotion of slide cartridge under slide cartridge move downward and depart from the outer wall of pressure block, promotion under, two pressure blocks move round about, cutting plate is separated with blade, the location restore of the two is to original state, for carrying out syringe needle collection next time, get ready, after due-in assembly bundle, bottom is outwarded winding and just syringe needle can be concentrated and poured out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537234.5A CN103623483B (en) | 2013-11-03 | 2013-11-03 | Displacement cutting type sharp device separation recoverer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537234.5A CN103623483B (en) | 2013-11-03 | 2013-11-03 | Displacement cutting type sharp device separation recoverer |
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| CN103623483A true CN103623483A (en) | 2014-03-12 |
| CN103623483B CN103623483B (en) | 2015-06-10 |
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| CN201310537234.5A Active CN103623483B (en) | 2013-11-03 | 2013-11-03 | Displacement cutting type sharp device separation recoverer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485765A (en) * | 2017-09-19 | 2017-12-19 | 李奇元 | A kind of medicinal uses Portable needle recover |
| CN108671332A (en) * | 2018-05-23 | 2018-10-19 | 廖珍珍 | A kind of medical woven hose processing retracting device |
| CN108992180A (en) * | 2018-09-05 | 2018-12-14 | 重庆医科大学附属永川医院 | A kind of sharp instrument cylinder and medical waste bucket |
| CN109045417A (en) * | 2018-08-24 | 2018-12-21 | 熊益旺 | A kind of syringe needle for transfusion device shape-destruction device |
| CN109718423A (en) * | 2019-03-13 | 2019-05-07 | 深圳中科生物医疗电子有限公司 | A kind of infusion device |
| CN111531746A (en) * | 2020-04-15 | 2020-08-14 | 许明福 | Waste medical syringe destroying and recycling equipment |
| CN114588414A (en) * | 2022-04-14 | 2022-06-07 | 四川省医学科学院·四川省人民医院 | Anti-pollution sharp instrument box capable of cutting off needle |
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| CN201961754U (en) * | 2011-02-25 | 2011-09-07 | 吴雯 | Needle-head cutting and collecting box |
| CN203138705U (en) * | 2013-04-07 | 2013-08-21 | 武汉大学 | Portable syringe needle collection device |
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| US4940157A (en) * | 1989-02-27 | 1990-07-10 | Jitsuo Inagaki | Method of treating medical wastes and containers to be used for the treatment method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485765A (en) * | 2017-09-19 | 2017-12-19 | 李奇元 | A kind of medicinal uses Portable needle recover |
| CN107485765B (en) * | 2017-09-19 | 2020-08-04 | 李奇元 | Medical treatment clinical use portable syringe needle recoverer |
| CN108671332A (en) * | 2018-05-23 | 2018-10-19 | 廖珍珍 | A kind of medical woven hose processing retracting device |
| CN109045417A (en) * | 2018-08-24 | 2018-12-21 | 熊益旺 | A kind of syringe needle for transfusion device shape-destruction device |
| CN109045417B (en) * | 2018-08-24 | 2020-10-30 | 西安交通大学医学院第一附属医院 | Transfusion system needle destroying device |
| CN108992180A (en) * | 2018-09-05 | 2018-12-14 | 重庆医科大学附属永川医院 | A kind of sharp instrument cylinder and medical waste bucket |
| CN108992180B (en) * | 2018-09-05 | 2023-11-14 | 重庆医科大学附属永川医院 | Sharp instrument barrel and medical garbage can |
| CN109718423A (en) * | 2019-03-13 | 2019-05-07 | 深圳中科生物医疗电子有限公司 | A kind of infusion device |
| CN109718423B (en) * | 2019-03-13 | 2023-11-10 | 深圳中科生物医疗电子有限公司 | Infusion device |
| CN111531746A (en) * | 2020-04-15 | 2020-08-14 | 许明福 | Waste medical syringe destroying and recycling equipment |
| CN111531746B (en) * | 2020-04-15 | 2022-01-28 | 南方医科大学南方医院 | Waste medical syringe destroying and recycling equipment |
| CN114588414A (en) * | 2022-04-14 | 2022-06-07 | 四川省医学科学院·四川省人民医院 | Anti-pollution sharp instrument box capable of cutting off needle |
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|---|---|
| CN103623483B (en) | 2015-06-10 |
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Owner name: QIDONG TIANFEN ELECTRIC TOOL TECHNOLOGY INNOVATION Free format text: FORMER OWNER: NINGBO YINZHOU QINGLIN MEDICAL DEVICES TECHNOLOGY CONSULTING CO., LTD. Effective date: 20150906 |
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Effective date of registration: 20150906 Address after: Qidong City, Jiangsu province 226244 Nantong lvsigang Tianfen electric tools trade city comprehensive building Patentee after: Qidong Tianfen Electric Tool Technology Innovation Center Address before: 315100 Zhejiang, Yinzhou District, Zhong Gong Temple Street, Zhong Wang Road, room 55, No. 1004, room Patentee before: Ningbo Yinzhou Qinglin Medical Devices Technology Consulting Co.,Ltd. |