CN200991485Y - Analogued artificial mouth-to-mouth inhalator - Google Patents

Abstract

The utility model discloses a human simulation mouth to mouth respirator consisting of an O shaped rubber plate(1), a duck billed ventilating tube(2), a teeth mat(3) and a nostril plug(4); the duck billed ventilating tube(2) is crossed the ellipse hole on the center of the O shaped rubber plate(1), the nostril plug(4) is fixed on the outer wall of the O shaped rubber plate(1) which is facing the nostril. The utility model is characterized in that the base of duck billed ventilating tube(2) is connected with a tube(5), the top end of the tube(5) is connected with the blowing check valve of the push and draw mode blowing equipment(6), the tube(5) is provided with a branch(8) on one side, the outer port of the branch(8) is provided with a breath detection plane(7), a movable baffle(9) is arranged on the inner port of the branch(8). The human simulation mouth to mouth respirator is clean and sanitary, which prevents the infection of the disease, lighten the labor intensity of rescuing people, accurately controls the blowing times and amount, prevent the carbon dioxide blowing in, enables to supply oxygen and improves the rescuing effects.

Description

Simulate artificial mouth to mouth breathing device

Technical field

This utility model relates to the medical apparatus and instruments that uses in a kind of first aid, the artificial mouth to mouth breathing device of particularly a kind of simulation.

Background technology

At present, in clinical, run into the critical patient of respiratory arrest, generally all implement the artificial respiration timely and rescue, this rescue is the most effective, way is exactly mouth-to-mouth practicing artificial respiration the most timely.Implement artificial mouth-to-mouth breathing, require the patient to lie on the back, the rescuer kneels the sidepiece in the patient, covers the patient nostril, have a suck of gas earlier, be blown into gas again in patient's mouth, air blowing number of times per minute will carry out 16-18 time, and continual carrying out, of long duration, want the several people to take turns flow operation, when the patient had atomic weak general breathing, the artificial respiration was consistent with patient's the general breathing rhythm and pace of moving things, after patient respiratory recovers normally, just can stop the artificial respiration, at this moment, also will examine breathing and whether stop once again, stop once again as breathing, then should practice artificial respiration again, have only certain proof patient dead, just can stop the artificial respiration, obviously, though this artificial mouth-to-mouth breathing is effectively simple, also has the following disadvantages: the one, unhygienic, be easy to generate cross infection; The 2nd, rescue personnel's labor intensity is big, and the time has been grown, and feels tired, needs the several people to take turns flow operation; The 3rd, the air that is blown into has comprised the carbon dioxide that the rescuer breathes out, and oxygen content is low, influences first aid effect; The 4th, can not insert oxygen.

Summary of the invention

The purpose of this utility model is to provide a kind of can prevent cross infection, can alleviate rescue personnel's labor intensity again, can prevent to be blown into the carbon dioxide gas that operator breathe out, timely supplemental oxygen can also in time observe the patient the artificial mouth to mouth breathing device of a kind of simulation of feeble respiration occur again.

For reaching above purpose, the technical scheme that this utility model adopted is: this simulates artificial mouth to mouth breathing device, by degree of lip-rounding rubber disc, the duckbill breather, bite-block, the nostril plug constitutes, the duckbill breather passes the center elliptical aperture of degree of lip-rounding rubber disc, and seal with sealing ring, the nostril plug is fixed on degree of lip-rounding rubber disc on the outer wall of nostril one side, it is characterized in that connecting upper conduit at the seat end of duckbill breather, the upper end of conduit is connected with the air blowing check valve of plug-type blowning installation, connect arm in a side of conduit, establish the expiration detection lug on the outer mouth of pipe of arm, on the inner spout of arm, establish active blade.This utility model is also implemented by following measure: described plug-type blowning installation, by inflator, the push-and-pull piston, the air blowing check valve, breather check valve, the oxygen catheter joint constitutes, the push-and-pull piston is packed in the inflator, air blowing check valve and breather check valve all are located on the front end barrel of inflator, by promoting the push-and-pull piston, air in the inflator is through conduit, the duckbill breather enters in patient's trachea, when pulling back the push-and-pull piston, the air blowing closed check valve, breather check valve is opened, in the extraneous air admission inflator, get ready once and blow, on the oxygen catheter joint, establish switch, the oxygen catheter joint can connect by oxygen catheter goes up the oxygen bag, can be blown into a certain amount of oxygen as required, carry out oxygenating, promote respiratory resuscitation, on the wall of inflator, be provided with air-blowing quantity scale and timetable, with the control air-blowing quantity, the fltting speed of push-and-pull piston, blow blanking time, make it similar in appearance to the artificial respiration; Active blade on the inner spout of described arm is the circular membrane sheet, the inner spout of arm is an angle, the shape of active blade, size and the angle shape of arm inner spout, big or small consistent, the upper edge of active blade sticks on the upper edge of angle of arm inner spout, in air blowing process, active blade is on the angle of retaining at the inner spout of arm under the effect of the power of blowing, the air that blows into can not flowed out from arm, when not blowing, active blade is by the gravity of self, leave the angle of the inner spout of arm, make the arm conducting; Described respiration detection sheet is scraps of paper, and the upper edge of respiration detection sheet is pasted and fixed on the upper edge of the outer mouth of pipe of arm, and when faint breath, the scraps of paper can have swing, thereby make the rescuer in time observe the patient feeble respiration are arranged; Described nostril plug is established two side by side for the column silica gel stick, is spaced apart 0.3-0.5cm, and length is 0.5-1.0cm, and diameter is 0.8-1.2cm.When using this utility model, the duckbill breather is inserted in the patient oral cavity, bite-block places between the upper and lower tooth of patient, and degree of lip-rounding rubber disc is buckled on patient's mouth, and nostril plug plug is in the patient nostril, can promote the push-and-pull piston operates, driving velocity and number of times keep the speed of per minute 16-18 time as much as possible, can see that timetable carries out, its amount that pushes air is consistent with rescuer's inspiration capacity as much as possible, is controlled by the distance that the push-and-pull piston is pulled out.

The beneficial effects of the utility model are: compare with present mouth-to-mouth artificial respiration, clean hygiene, the cross infection that can ward off disease, alleviate rescue personnel's labor intensity, easy accurately control air blowing number of times and air-blowing quantity, prevent to be blown into carbon dioxide, but and oxygenating, can improve rescue effect.

Description of drawings

Fig. 1 looks sketch map for structure master of the present utility model.

Fig. 2 is that this utility model is along the axial cross-sectional schematic of plug-type blowning installation.

Fig. 3 analyses and observe enlarged diagram for this utility model along the axis of conduit and arm.

Fig. 4 looks up enlarged diagram for this utility model degree of lip-rounding rubber disc.

The specific embodiment

Make this utility model with reference to accompanying drawing 1,2,3,4.This simulates artificial mouth to mouth breathing device, by degree of lip-rounding rubber disc 1, duckbill breather 2, bite-block 3, nostril plug 4 constitutes, duckbill breather 2 passes the center elliptical aperture of degree of lip-rounding rubber disc 1, and seal with sealing ring, nostril plug 4 is fixed on degree of lip-rounding rubber disc 1 on the outer wall of nostril one side, it is characterized in that connecting upper conduit 5 at the seat end of duckbill breather 2, the upper end of conduit 5 is connected with the air blowing check valve of plug-type blowning installation 6, connect arm 8 in a side of conduit 5, on the outer mouth of pipe of arm 8, establish expiration detection lug 7, on the inner spout of arm 8, establish active blade 9.Described plug-type blowning installation 6, constitute by inflator 6a, push-and-pull piston 6b, air blowing check valve 6c, breather check valve 6d, oxygen catheter joint 6e, push-and-pull piston 6b packs in the inflator 6a, air blowing check valve 6c and breather check valve 6d all are located on the front end barrel of inflator 6a, on oxygen catheter joint 6e, establish switch 6f, oxygen catheter joint 6e can connect upward oxygen bag by oxygen catheter, is provided with air-blowing quantity scale 10 and timetable 11 on the wall of inflator 6a; Active blade 9 on the inner spout of described arm 8 is the circular membrane sheet, the inner spout of arm 8 is an angle 12, the shape of the shape of active blade 9, size and the angle 12 of arm 8 inner spouts, big or small consistent, the upper edge of active blade 9 stick on the upper edge of angle 12 of arm 8 inner spouts; Described respiration detection sheet 7 is scraps of paper, and the upper edge of respiration detection sheet 7 is pasted and fixed on the upper edge of the arm 8 outer mouths of pipe; Described nostril plug 4 is the column silica gel stick, side by side establish two, spacing is 0.3-0.5cm, length is 0.5-1.0cm, diameter is 0.8-1.2cm.

Claims (2)

1, the artificial mouth to mouth breathing device of a kind of simulation, by degree of lip-rounding rubber disc (1), duckbill breather (2), bite-block (3), nostril plug (4) constitutes, duckbill breather (2) passes the center elliptical aperture of degree of lip-rounding rubber disc (1), nostril plug (4) is fixed on degree of lip-rounding rubber disc (1) on the outer wall of nostril one side, it is characterized in that connecting upper conduit (5) at the seat end of duckbill breather (2), conduit (5) upper end is connected with the air blowing check valve of plug-type blowning installation (6), side at conduit (5) connects upward arm (8), on the outer mouth of pipe of arm (8), establish expiration detection lug (7), on the inner spout of arm (8), establish active blade (9).

2, the artificial mouth to mouth breathing device of simulation according to claim 1, it is characterized in that described plug-type blowning installation (6), constitute by inflator (6a), push-and-pull piston (6b), air blowing check valve (6c), breather check valve (6d), oxygen catheter joint (6e), push-and-pull piston (6b) is packed in the inflator (6a), air blowing check valve (6c) and breather check valve (6d) all are located on the front end barrel of inflator (6a), on oxygen catheter joint (6e), establish switch (6f), on the wall of inflator (6a), be provided with air-blowing quantity scale (10) and timetable (11); Active blade (9) on the inner spout of described arm (8) is the circular membrane sheet, and the inner spout of arm (8) is angle (12), and the upper edge of active blade (9) sticks on the upper edge of angle (12) of arm (8) inner spout; Described respiration detection sheet (7) is scraps of paper, and the upper edge of respiration detection sheet (7) is pasted and fixed on the upper edge of the outer mouth of pipe of arm (8); Described nostril plug (4) is the column silica gel stick, side by side establish two, spacing is 0.3-0.5cm, length is 0.5-1.0cm, diameter is 0.8-1.2cm.

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