CN203647820U

CN203647820U - Pedal-type breathing device for infectious patient

Info

Publication number: CN203647820U
Application number: CN201320858828.1U
Authority: CN
Inventors: 戴英增
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-16
Filing date: 2013-12-16
Publication date: 2014-06-18
Anticipated expiration: 2023-12-16

Abstract

The utility model belongs to the technical field of medical aids and discloses a pedal-type breathing device for an infectious patient. The pedal-type breathing device is characterized in that an extrusion plate is rotatably connected on the right end of a baseplate through a pin shaft, a screw provided with an axial groove thereon is vertically fixed on the left end of the baseplate, body weight marks are arranged on the inner wall of the axial groove, the upper end of the screw penetrates a rectangular through hole on the left end of the extrusion plate to be connected with a limiting protrusion, the upper end of the screw below the extrusion plate is in threaded connection with a limiting nut, an extensible airbag provided with a supporting spring inside is connected between the baseplate and the middle portion of the extrusion plate, a one-way air incoming valve communicated with an inner cavity of the extensible airbag is connected on one side of the lower end of the extensible airbag, an air filter is connected at the outer end of the one-way air incoming valve, an one-way air discharging valve communicated with the inner cavity of the extensible airbag is connected on the other side of the lower end of the extensible airbag, the outer end of the one-way air discharging valve is communicated with an air guide pipe through a hose, and the outer wall at the front end of the air guide pipe is connected with a sealing cover matched with a human mouth in shape in a slidably-sealed manner. By the pedal-type breathing device, cross infection can be avoided, and stable moist air quantity can be provided to the patient according to body weight.

Description

Epidemic victim's pedal type respiration apparatus

Technical field: this utility model relates to medical appurtenance technical field, specifically a kind of epidemic victim's pedal type respiration apparatus.

Background technology: in the time rescuing the patient of sudden cardiac arrest, taking artificial respiration is the key that helps its heartbeat to recover, general artificial respiration mostly adopts mouth-to-mouth mode, but when suffering from the patient of infectious disease, life-kiss is easy to rescue personnel to cause infection, and serious threat rescue personnel's is healthy.Although have now a kind of epidemic victim by the artificial ventilator (patent No.: 201320076395.4) can solve to practice artificial respiration mouth to mouth and cause the problem of mutual infection, but mainly dependence experience of operator is grasped the extruding dynamics to stripper plate in use, this respiratory organ cannot quantitatively give appropriate stable tidal volume according to patient's body weight, easily causes patient to put aside CO ₂not to be exactly too much very few problem.

Summary of the invention: the purpose of this utility model is to overcome above-mentioned deficiency, a kind of cross infection between doctors and patients of not only avoiding in the time of rescuing people with communicable disease is provided, and can also gives appropriately according to patient body weight, stablize epidemic victim's pedal type respiration apparatus of tidal volume.

The purpose of this utility model is achieved in that this epidemic victim comprises base plate, stripper plate, screw rod, stop nut, Collapsible air bag, airway, seal closure with pedal type respiration apparatus, above base plate right-hand member, be rotationally connected stripper plate by bearing pin, above left end, be vertically fixed wtih the screw rod that is provided with axial notch above, axial notch inwall is provided with body weight labelling; Screw rod upper end is connected with spacing preiection after passing the rectangular through holes on stripper plate left end, and stop nut is being threaded on the screw rod of stripper plate below; Between base plate and stripper plate middle part, be connected with inside and be provided with the Collapsible air bag of support spring, Collapsible air bag lower end one side is connected with the breather cheek valve communicating with its inner chamber, breather cheek valve outer end is connected with air filter, Collapsible air bag lower end opposite side is connected with the one-way exhaust valve communicating with its inner chamber, one-way exhaust valve outer end is connected with airway by flexible pipe, and the slipper seal of airway front end outer wall is connecting the seal closure adapting with mouth profile.

When use, first determine according to weight in patients rotary stopper nut the tidal volume that gives patient, then jam on continuously with foot and loosening stripper plate can by filter after air clamp-on patient pulmonary.

Advantage of the present utility model: not only can avoid the cross infection between doctors and patients in the time of rescuing people with communicable disease, and can also give appropriate stable tidal volume according to patient body weight, avoid causing patient to put aside CO ₂not to be exactly too much very few problem.

Accompanying drawing explanation: Fig. 1 is structure chart of the present utility model.

The specific embodiment: this utility model is described in further detail below in conjunction with Fig. 1: this epidemic victim comprises base plate 1, stripper plate 2, screw rod 3, stop nut 4, Collapsible air bag 5, airway 6, seal closure 7 with pedal type respiration apparatus, above base plate 1 right-hand member, be rotationally connected stripper plate 2 by bearing pin, above left end, be vertically fixed wtih the screw rod 3 that is provided with axial notch 8 above, axial notch 8 inwalls are provided with body weight labelling; Screw rod 3 upper ends are connected with spacing preiection after passing the rectangular through holes on stripper plate 2 left ends, and stop nut 4 is being threaded on the screw rod 3 of stripper plate 2 belows; Between base plate 1 and stripper plate 2 middle parts, be connected with inside and be provided with the Collapsible air bag 5 of support spring 9, Collapsible air bag 5 lower end one sides are connected with the breather cheek valve 10 communicating with its inner chamber, breather cheek valve 10 outer ends are connected with air filter 11, Collapsible air bag 5 lower end opposite sides are connected with the one-way exhaust valve 12 communicating with its inner chamber, one-way exhaust valve 12 outer ends are connected with airway 6 by flexible pipe, and airway 6 front end outer wall slipper seals are connecting the seal closure 7 adapting with mouth profile.

Claims

1. epidemic victim's pedal type respiration apparatus, comprise base plate (1), stripper plate (2), screw rod (3), stop nut (4), Collapsible air bag (5), airway (6), seal closure (7), it is characterized in that base plate (1) is being rotationally connected stripper plate (2) by bearing pin above right-hand member, above left end, be vertically fixed wtih the screw rod (3) that is provided with axial notch (8) above, axial notch (8) inwall is provided with body weight labelling, screw rod (3) upper end is connected with spacing preiection after passing the rectangular through holes on stripper plate (2) left end, and stop nut (4) is being threaded on the screw rod (3) of stripper plate (2) below, between base plate (1) and stripper plate (2) middle part, be connected with the Collapsible air bag (5) that inside is provided with support spring (9), Collapsible air bag (5) lower end one side is connected with the breather cheek valve (10) communicating with its inner chamber, breather cheek valve (10) outer end is connected with air filter (11), Collapsible air bag (5) lower end opposite side is connected with the one-way exhaust valve (12) communicating with its inner chamber, one-way exhaust valve (12) outer end is connected with airway (6) by flexible pipe, the slipper seal of airway (6) front end outer wall is connecting the seal closure (7) adapting with mouth profile.