CN2836810Y

CN2836810Y - Hand-held sputum aspirator

Info

Publication number: CN2836810Y
Application number: CN 200520093619
Authority: CN
Inventors: 柳含梅
Original assignee: ANSHAN ELECTRONIC MEDICAL APPARATUS FACTORY
Current assignee: ANSHAN ELECTRONIC MEDICAL APPARATUS FACTORY
Priority date: 2005-11-16
Filing date: 2005-11-16
Publication date: 2006-11-15
Anticipated expiration: 2015-11-16

Abstract

The utility model discloses a hand-held sputum suction device, which relates to the field of medical appliances. The utility model comprises a handle, a draw rod, a spring, a draw rod cylinder, a piston, a sealing ring, a valve cylinder, a nipple, a valve sheet and a liquid storing bottle. The utility model is characterized in that the draw rod passes through a square hole of the handle and is sheathed with the spring, the piston is arranged in the position of the screw thread, the sealing ring is sheathed on the outer surface of the piston, the draw rod cylinder is arranged on the outer layer of the piston, and the back end of the draw rod cylinder is connected with the handle by a screw; the front end of the draw rod cylinder is provided with a T-shaped combination valve cylinder, the valve sheet is arranged between the valve cylinder and the nipple, and a suction pipe is arranged on the nipple; the valve sheet is arranged between the valve cylinder and the nipple, the liquid storing bottle is connected to the valve cylinder by the screw thread and the side position of the upper end of the valve cylinder is provided an air exhaust hole. The utility model has the characteristics of no power source, manual operation, small size, no noise, low cost, easy operation and convenient cleaning.

Description

The hand-held sputum aspirator

Technical field

This utility model relates to medical instruments field, relates in particular to a kind of hand-held sputum aspirator.

Background technology

Existing in the market sputum aspirator all is electronic, described weak point is that volume is big, noise is big, price is high, suction is big, operation strongly professional, be not easy to using and operating of ordinary person, and inhale that the expectorant stroke is long, discharge opeing is slow, clean inconvenience.

Summary of the invention

The purpose of this utility model is the shortcoming that overcomes prior art, and a kind of hand-held sputum aspirator is provided.

This utility model is to adopt following technical proposals to realize:

The hand-held sputum aspirator, it is characterized in that: it comprises handle, pull bar, spring, pull bar tube, piston, sealing ring, laterally valve cylinder, vertically valve cylinder, spigot joint, valve block, suction pipe, liquid containing bottle, pull bar passes the square hole of handle, the outside is with spring, the place is equipped with piston at screw thread, be provided with sealing ring in the outer surface groove of piston, the pull bar wound packages is at the skin of piston, and its rear end is connected with handle; The front end of pull bar tube is equipped with tee T combination valve cylinder, laterally valve cylinder and spigot joint between lay valve block, suction pipe be installed in spigot joint on; Vertically valve cylinder with spigot joint between valve block is installed, liquid containing bottle is connected on the valve cylinder, vertical valve cylinder upper end side position is provided with steam vent.

The utility model has the advantages that:, noiselessness little without power supply, manual operation, volume, price are low, processing ease, cleaning are convenient.

Description of drawings

Fig. 1 is this utility model structural representation.

The specific embodiment

See Fig. 1, the hand-held sputum aspirator, it comprises handle 1, pull bar 2, spring 3, pull bar tube 4, piston 5, sealing ring 6, laterally valve cylinder 7.1, vertically valve cylinder 7.2, spigot joint 8.1,8.2, valve block 9.1,9.2, suction pipe 11, liquid containing bottle 12, pull bar 2 passes the square hole of handle 1, the outside is with spring 3, at the screw thread place piston 5 is installed, and is provided with sealing ring 6 in the outer surface groove of piston 5, pull bar tube 4 is contained in the skin of piston 5, and its rear end is connected with handle 1 usefulness screw thread;

The front end of pull bar tube 4 is equipped with tee T combination valve cylinder, laterally lays valve block 9.1 between the valve cylinder 7.1 and spigot joint 8.1, and suction pipe 11 is installed on spigot joint 8.1;

Valve block 9.2 vertically is installed between the valve cylinder 7.2 and spigot joint 8.2, and liquid containing bottle 12 usefulness are threaded onto on the valve cylinder 7.2, and vertically valve cylinder 7.2 upper end side positions are provided with steam vent 10.

During operation, suction pipe 11 is put into patient's mouth, hold handle 1 pulling pull bar 2, produce negative pressure in the pull bar tube 4, valve block 9.1 is inhaled to be opened, and sputum is inhaled in the valve cylinder 7.1; When producing malleation in putting back to pull bar 2, pull bar tube 4, valve block 9.1 is closed, and valve block 9.2 is opened, and sputum flows in the liquid containing bottle 12.

Claims

1, hand-held sputum aspirator, it is characterized in that: it comprises handle, pull bar, spring, pull bar tube, piston, sealing ring, laterally valve cylinder, vertically valve cylinder, spigot joint, valve block, suction pipe, liquid containing bottle, pull bar passes the square hole of handle, the outside is with spring, the place is equipped with piston at screw thread, be provided with sealing ring in the outer surface groove of piston, the pull bar wound packages is at the skin of piston, and its rear end is connected with handle; The front end of pull bar tube is equipped with tee T combination valve cylinder, laterally valve cylinder and spigot joint between lay valve block, suction pipe be installed in spigot joint on; Vertically valve cylinder with spigot joint between valve block is installed, liquid containing bottle is connected on the valve cylinder, vertical valve cylinder upper end side position is provided with steam vent.