CN2235286Y

CN2235286Y - Hand operated spittle suction device

Info

Publication number: CN2235286Y
Application number: CN 95235398
Authority: CN
Inventors: 李铮; 徐梅; 刘知兰; 高迎香
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-19
Filing date: 1995-12-19
Publication date: 1996-09-18
Anticipated expiration: 2005-12-19

Abstract

The utility model relates to a hand operated spittle suction device which relates to medical drawing and sending instrument technology, comprising a frame, a pulling pressing handle which is arranged on an upright of a frame, a spring which is arranged on the upright and is sheathed between the pulling pressing handle and an upper cross beam of the frame, a suction pipe which is connected with the pulling pressing handle and the frame, an upper one-way valve which is arranged on the upper wall of the suction pipe, and a lower one-way valve which is arranged on the lower wall of the suction pipe. The utility model has the advantages of simple structure, low cost, no electricity, small size, convenient carrying, one-time usage, and cross infection avoiding.

Description

Manual sputum aspirator

This utility model belongs to the technical field of medical pumping tool.

Be used for extracting out the sputum aspirator of sputum now in the hospital from patient's trachea, generally be electronic, and all be again that volume is bigger, negative pressure is bigger, inconvenience is carried, and the particularly economic vast rural area that falls behind is scarcely populated, and much places do not have electricity again, and the electronic sputum aspirator that is used for first aid just cannot be used at all.

The purpose of this utility model provides a kind of neither electricity consumption, and is small and exquisite again, is suitable for the manual sputum aspirator that the areas without electricity first aid of vast rural area is used.

This sputum aspirator comprises framework, activity is contained in the tension and compression handle on the upright of frame, is enclosed within the spring on the column between the entablature of tension and compression handle and framework, the suction tube that joins with tension and compression handle and framework sill, be contained in the last check valve on the suction tube upper wall, be contained in the following check valve on the suction tube lower wall.

Owing to have only framework and suction tube, thereby volume is little, easy to carry, be convenient to go out to carry first aid, as long as it just can make suction tube aspirate sputum with pulling to press, but thereby in rural area areas without electricity extensive use, and suction tube be hang on the crossbeam of base of frame with tension and compression last, and suction tube is a corrugated tube, cost is very low, suction tube can be abandoned after once using up, thereby stop cross infection.And neonate is also available.

Accompanying drawing shows embodiment of the present utility model, wherein:

Figure 1 shows that the vertical view of manual sputum aspirator;

Figure 2 shows that the front view of manual sputum aspirator;

Figure 3 shows that the hook enlarged drawing of manual sputum aspirator.

Manual sputum aspirator as shown in the figure, comprise quadra (1), hole by two ends is actively set on trapezoidal tension and compression on framework (1) two column (2), be enclosed within tension and compression respectively two springs (3) on two columns between (2) and framework (1) entablature, two link up with (7) with tension and compression respectively to what (2) linked to each other with framework (1) sill, the suction tube (4) that last lower wall links to each other with two hooks (7) respectively, and suction tube (4) is a corrugated tube, be located at the last check valve (5) on suction tube (4) upper wall, be located at the other valve (6) that places an order on suction tube (4) lower wall.

This manual sputum aspirator is simple in structure, cost is low, not electricity consumption, being fit to very much the vast areas without electricity in rural area uses, and its volume is little, and is easy to carry, and the first aid patient that is suitable for going out uses, after a patient uses up, suction tube can be taken from hook and be abandoned, only, avoid because of using the cross infection that causes continuously with once.

Claims

1, a kind of manual sputum aspirator, comprise framework (1), it is characterized in that also comprising that activity is contained in the tension and compression handles (2) on framework (1) column, be enclosed within tension and compression the spring (3) on the column between the entablature of (2) and framework (1), the suction tube (4) that (2) and framework (1) sill is joined with tension and compression, be contained in the last check valve on suction tube (4) upper wall, be contained in the following check valve (6) on suction tube (4) lower wall.

2, manual sputum aspirator according to claim 1 is characterized in that suction tube (4) is a corrugated tube.