CN200977304Y - Double-valve negative pressure aspirator - Google Patents

Double-valve negative pressure aspirator Download PDF

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Publication number
CN200977304Y
CN200977304Y CN 200620125923 CN200620125923U CN200977304Y CN 200977304 Y CN200977304 Y CN 200977304Y CN 200620125923 CN200620125923 CN 200620125923 CN 200620125923 U CN200620125923 U CN 200620125923U CN 200977304 Y CN200977304 Y CN 200977304Y
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CN
China
Prior art keywords
negative pressure
drainage bag
utility
model
vacuum suction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200620125923
Other languages
Chinese (zh)
Inventor
李泽卿
王秋萍
程友
Original Assignee
李泽卿
王秋萍
程友
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李泽卿, 王秋萍, 程友 filed Critical 李泽卿
Priority to CN 200620125923 priority Critical patent/CN200977304Y/en
Application granted granted Critical
Publication of CN200977304Y publication Critical patent/CN200977304Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a simple and convenient double valve negative pressure suction apparatus to aimed at the problem that the sufferer dead of strangle easily because of lacking of a medical apparatus which is simple, can be used in the state of emergency and can ensure the smoothness of a open trachea and throat wounded respiratory tract. The utility model is characterized in that the utility model comprises a negative pressure attraction sphere (1), a attraction tube (2), a ductus (3) and a drainage bag (4), one end of the attraction tube (2) is connected with the inlet end of the negative pressure attraction sphere (1), one end of the ductus (3) is connected with the outlet end of the negative pressure attraction sphere (1), and the other end is connected with the drainage bag (4), the inlet end and the outlet end of the negative pressure attraction sphere (1) are separately arranged with inverted valves (5,6), the upper end of the drainage bag (4) is provided with a low pressure breather valve (7). The utility model has the advantages that the structure is simple, the operation is convenient and the cost is inexpensive.

Description

The bivalve vacuum extractor
Technical field
This utility model relates to a kind of medical apparatus and instruments, and is that especially a kind of open larynx, trachea wound use, be used for the hemorrhage of respiratory tract or secretions sucking-off are kept unimpeded vacuum extractor, specifically a kind of bivalve vacuum extractor.
Background technology
At present, open larynx, trachea wound are extremely common in war wound and calamitous damage, and seriously injured normal threat to life.Damage is early stage, can acute laryngemphraxis occur in several minutes and cause death by suffocation; Only ensure respiration when open larynx, trachea wound and just might further dispose unobstructed the time its state of an illness, and respiratory tract often because of larynx, trachea wound surface and around the hemorrhage or secretions of wound surface cause obstruction.And according to the knowledge of the applicant, lack at present a kind of simple and easy and effectively attract means or relevant device dispose because of larynx, trachea wound surface and around the hemorrhage or secretions of wound surface cause respiratory tract obstruction, caused very big difficulty for open larynx, the trachea wound wounded's rescue.
Summary of the invention
The purpose of this utility model at present shortage emergency rating use down, easy, can guarantee the medical apparatus and instruments of open gas, trunnion wound respiratory smooth and the problem that very easily causes the patient to die because of being choked to death, design a kind of simply, easy bivalve vacuum extractor of going.
The technical solution of the utility model is:
A kind of bivalve vacuum extractor, it is characterized in that it mainly is made up of vacuum suction ball 1, suction catheter 2, conduit 3, drainage bag 4, one end of suction catheter 2 links to each other with the entrance point of vacuum suction ball 1, one end of conduit 3 links to each other with the port of export of vacuum suction ball 1, its other end links to each other with drainage bag 4, be separately installed with check valve 5,6 on the entrance point of vacuum suction ball 1 and the port of export, the upper end of drainage bag 4 is equipped with low pressure breather valve 7.
The ellipsoid shape structure that soft material was made during described vacuum suction ball 1 was served as reasons.
The utlity model has following advantage:
This utility model keeps unimpeded simple, the practical medical apparatus and instruments that provides in emergency circumstances making open gas, trunnion traumatic patient respiratory tract, tries to gain time precious to one for medical personnel rescue.
The utlity model has simple in structurely, use, easy to operate, advantage that cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Following structure drawings and Examples are further described this utility model.
As shown in Figure 1.
A kind of bivalve vacuum extractor, it mainly is made up of vacuum suction ball 1, suction catheter 2, conduit 3, drainage bag 4, one end of suction catheter 2 links to each other with the entrance point of vacuum suction ball 1, one end of conduit 3 links to each other with the port of export of vacuum suction ball 1, its other end links to each other with drainage bag 4, on the entrance point of vacuum suction ball 1 and the port of export, be separately installed with check valve 5,6, the upper end of drainage bag 4 is equipped with low pressure breather valve 7, so that hemorrhage, sputum that is drawn or secretions can enter in the drainage bag 4 smoothly, be provided with bleeder valve 8 in its lower end.Vacuum suction ball 1 wherein can adopt the ellipsoid shape structure of being made by middle soft material, with in soft material (as rubber) manufacturing be to produce negative pressure for the ease of extruding, employing ellipsoid structure is for the ease of grasping.
This utility model does not relate to part and all can adopt prior art to be realized as check valve, bleeder valve, drainage bag etc.
An end that needs only suction catheter 2 during use stretches in patient's wound, gets final product with hands extruding vacuum suction ball 1 then.Liquid during extruding in the vacuum suction ball 1 enters in the drainage bag 4 by check valve 5 and conduit 3, and can not from suction catheter 2, flow into the patient wound by check valve 6, when unclamping, because the effect of check valve 5, liquid in the conduit 3 can not be back in the vacuum suction ball 1, and this moment, vacuum suction ball 1 expands and produces negative pressure, the liquid that produces in patient's wound is attracted in the ball 1 through check valve 6 negative suctions, extruding just can in time suck the liquid in the wounded's gas, the trunnion in the drainage bag 4 repeatedly, make the wounded's respiratory tract keep unimpeded, for rescue tries to gain time precious to one.

Claims (2)

1, a kind of bivalve vacuum extractor, it is characterized in that it mainly is made up of vacuum suction ball (1), suction catheter (2), conduit (3), drainage bag (4), one end of suction catheter (2) links to each other with the entrance point of vacuum suction ball (1), one end of conduit (3) links to each other with the port of export of vacuum suction ball (1), its other end links to each other with drainage bag (4), on the entrance point of vacuum suction ball (1) and the port of export, be separately installed with check valve (5,6), the upper end of drainage bag (4) is equipped with low pressure breather valve (7).
2, bivalve vacuum extractor according to claim 1, it is characterized in that described vacuum suction ball (1) serve as reasons in the ellipsoid shape structure made of soft material.
CN 200620125923 2006-12-04 2006-12-04 Double-valve negative pressure aspirator Expired - Fee Related CN200977304Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620125923 CN200977304Y (en) 2006-12-04 2006-12-04 Double-valve negative pressure aspirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620125923 CN200977304Y (en) 2006-12-04 2006-12-04 Double-valve negative pressure aspirator

Publications (1)

Publication Number Publication Date
CN200977304Y true CN200977304Y (en) 2007-11-21

Family

ID=38977688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620125923 Expired - Fee Related CN200977304Y (en) 2006-12-04 2006-12-04 Double-valve negative pressure aspirator

Country Status (1)

Country Link
CN (1) CN200977304Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103638590A (en) * 2013-12-31 2014-03-19 董丰琴 Negative pressure drainage apparatus
CN105327409A (en) * 2015-11-23 2016-02-17 广东宏健医疗器械有限公司 Medical negative pressure drainage bag with accurate metering pipe
CN108607124A (en) * 2018-03-23 2018-10-02 青岛大学附属医院 Enteron aisle preparation device before a kind of colonoscopy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103638590A (en) * 2013-12-31 2014-03-19 董丰琴 Negative pressure drainage apparatus
CN103638590B (en) * 2013-12-31 2016-04-13 新乡医学院第一附属医院 A kind of depression drainage device
CN105327409A (en) * 2015-11-23 2016-02-17 广东宏健医疗器械有限公司 Medical negative pressure drainage bag with accurate metering pipe
CN108607124A (en) * 2018-03-23 2018-10-02 青岛大学附属医院 Enteron aisle preparation device before a kind of colonoscopy

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071121

Termination date: 20100104