CN2834600Y

CN2834600Y - Absorption fixing type face mask for anaesthesia

Info

Publication number: CN2834600Y
Application number: CN 200520124781
Authority: CN
Inventors: 刘焕成; 杜玉花
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-21
Filing date: 2005-11-21
Publication date: 2006-11-08
Anticipated expiration: 2015-11-21

Abstract

The utility model discloses an adsorption fixing type anesthetic face mask. The utility model is composed of a face mask body 1 and an anesthetic pipe orifice 2, wherein the anesthetic pipe orifice 2 is arranged on the middle part of the face mask body 1; a suction pipe 3 in annular arrangement is embedded in the wall of the face mask body 1, the upper end of the suction pipe 3 is communicated with an annular air pumping sac 4, the lower end of the suction pipe 3 is provided with a bell-mouth-shaped suction cup 5, and sealing film air sacs 6, 6' are respectively arranged on an end opening of the face mask body 1 along an inner and an outer sides. Because the bell-mouth-shaped suction cup in the annular arrangement is additionally arranged on a mouth of the face mask body of the adsorption fixing type anesthetic face mask and the sealing film air sacs are additionally arranged on the inner and the outer sides of the bell-mouth-shaped suction cup, the utility model which tightly sucks skin for fixation in a multipoint mode plays a role of sealing simultaneously, the air leakage preventing performance of the face mask body is greatly enhanced, and patients' pressing pain sense is lightened. Because an air discharging one-way valve which is arranged around the anesthetic pipe orifice is integrates with the anesthetic pipe orifice, the structure of the utility model is more compact and the utility model is more convenient for operative operation.

Description

Adsorb fixed anaesthetic mask

Technical field

This utility model relates to the improvement of anaesthetic mask, the fixed anaesthetic mask of specifically a kind of absorption.

Background technology

The anaesthetic mask that uses generally is made of mask body, annular seal air bag, the anesthesia mouth of pipe at present, the annular seal air bag is bonded in the mouth of mask body along last, on the annular seal air bag, be provided with charge valve, by to the annular seal airbag aeration, make the sealing of mask body and facial contact place, the anesthesia mouth of pipe is located at the mask body middle part.The weak point that this anaesthetic mask exists is: because patient's buccal surface profile has difference, the annular seal air bag pressurization heterogeneity of exerting oneself, annular seal air bag and patient's buccal surface coincide bad, can produce gas leak phenomenon, sometimes also can produce hypoxemia, the operator must firmly press mask body just can avoid gas leakage; In addition, charge valve is a body, is arranged on the cover oral area of mask body, taken certain space,, interfered with the operation medical catheter easily because various pipelines in operation are more, medical operator is careless slightly, pulls the operation conduit, just produces unnecessary medical treatment danger.

Summary of the invention

The purpose of this utility model is to provide a kind of above deficiency of the prior art that overcomes, and makes its structure simple more compact, and its mouthful edge is that adsorption-type is fixed, and makes its sealing property fixed anaesthetic mask of good adsorption more.

For reaching above purpose, the technical scheme that this utility model adopted is: this adsorbs fixed anaesthetic mask, constitute by mask body, the anesthesia mouth of pipe, the anesthesia mouth of pipe is located at the middle part of mask body, it is characterized in that in the wall of mask body, burying underground the suction pipe of arranging circlewise, the upper end of suction pipe and the ring-type capsule of bleeding is connected, and the lower end of suction pipe is the bell mouth shape sucker, establishes the sealing film air bag respectively along medial and lateral at the end opening of mask body.This utility model is also implemented by following measure: the described ring-type capsule of bleeding is an elastic bag, wall in the top is provided with outgassing nonreturn valve, in suction pipe suitable for reading, establish unidirectional extraction valve, the capsule but the pinching ring-type is bled, discharge bleed gas in the blister cavities of ring-type, when unclamping ring-type when bleeding capsule, can bleed to the bell mouth shape sucker, the bell mouth shape sucker is inhaled on skin, because the bell mouth shape sucker is a plurality of arrangements circlewise, so the area that holds is little, can not take off suction, more can not unify to take off suction, because the bell mouth shape sucker picks up skin fixing because of the injustice of skin surface, make the mask body mouth in last, external seal thin film air bag is adjacent to skin more and fixes, and prevents gas leakage; Unidirectional extraction valve in described suction pipe is suitable for reading is the conical plastics film cylinder, the end opening of conical plastics film cylinder is bonded on the mouth wall of suction pipe, when when bleeding, and the unlatching suitable for reading of conical plastics film cylinder, when the compression ring-type is bled capsule, the sealing suitable for reading of conical plastics film cylinder.

The beneficial effects of the utility model are: compare with the anaesthetic mask of present use, owing on the mask body mouth, added the bell mouth shape sucker of arranging circlewise, medial and lateral at the bell mouth shape sucker have added the sealing film air bag again, suck the fixed while of skin at multiple spot, seal again, the anti-gas-leak performance of mask body is much improved, and alleviated patient's tenderness sense, since outgassing nonreturn valve be located at anesthesia the mouth of pipe around, with anaesthetizing the mouth of pipe is one, make structure compact more, be convenient to the operation of performing the operation more.

Description of drawings

Fig. 1 looks sketch map for this utility model structure master.

Fig. 2 analyses and observe enlarged diagram for this utility model along A-A.

The specific embodiment

Make this utility model with reference to accompanying drawing 1,2.This adsorbs fixed anaesthetic mask, constitute by mask body 1, the anesthesia mouth of pipe 2, the anesthesia mouth of pipe 2 is located at the middle part of mask body 1, in the wall of mask body 1, bury the suction pipe of arranging circlewise 3 underground, the upper end of suction pipe 3 and the ring-type capsule 4 of bleeding is connected, the lower end of suction pipe 3 is a bell mouth shape sucker 5, the end opening of mask body 1 establish respectively along medial and lateral sealing

film air bag

6,6 '.Bleed capsule 4 of described ring-type is elastic bag, wall in the top is provided with outgassing nonreturn valve 7, in suction pipe 3 suitable for reading, establish unidirectional extraction valve 8, the capsule 4 but the pinching ring-type is bled, discharge the bleed gas of capsule 4 intracavity of ring-type, when unclamping ring-type when bleeding capsule 4, can bleed to bell mouth shape sucker 5, bell mouth shape sucker 5 is inhaled on skin, because bell mouth shape sucker 5 is a plurality of arrangements circlewise, so the area that holds is little, can not take off suction, more can not unify to take off suction, because bell mouth shape sucker 5 picks up skin fixing because of the injustice of skin surface, make 1 mouthful of mask body in last, external seal thin film air bag 6,6 ' more are adjacent to skin fixes, and prevents gas leakage; Described suction pipe 3 interior unidirectional extraction valves 8 suitable for reading are the conical plastics film cylinder, and the end opening of conical plastics film cylinder is bonded on the mouth wall of suction pipe.

Claims

1, the fixed anaesthetic mask of a kind of absorption, constitute by mask body (1), the anesthesia mouth of pipe (2), the anesthesia mouth of pipe (2) is located at the middle part of mask body (1), it is characterized in that in the wall of mask body (1), burying underground the suction pipe of arranging circlewise (3), the upper end of suction pipe (3) and the ring-type capsule (4) of bleeding is connected, the lower end of suction pipe (3) is bell mouth shape sucker (5), establishes sealing film air bag (6,6 ') respectively along medial and lateral at the end opening of mask body (1).

2, the fixed anaesthetic mask of absorption according to claim 1 is characterized in that the described ring-type capsule (4) of bleeding is an elastic bag, and wall in the top is provided with outgassing nonreturn valve (7), establishes unidirectional extraction valve (8) in suction pipe (3) suitable for reading.