CN212016394U

CN212016394U - Multifunctional simple respirator

Info

Publication number: CN212016394U
Application number: CN202020239865.4U
Authority: CN
Inventors: 罗洁; 罗添文
Original assignee: First Affiliated Hospital of Chongqing Medical University
Current assignee: First Affiliated Hospital of Chongqing Medical University
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-27
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to the technical field of medical equipment, in particular to a multifunctional simple respirator, which comprises a mask of the simple respirator, wherein a first clamping part is fixedly connected on the mask, and an elastic belt used for protecting an air bag is detachably connected on the first clamping part; the mask is provided with two second clamping parts which are symmetrically arranged along the central line of the mask, and two ends of the elastic belt are fixedly connected with fixing parts which can be detachably connected with the second clamping parts. The utility model discloses well elastic webbing can dismantle the connection on the face guard, and when depositing simple and easy respirator, the elastic webbing plays the guard action to the gasbag, has solved among the prior art simple and easy respirator the easy impaired problem of gasbag when the deposition state.

Description

Multifunctional simple respirator

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to multi-functional simple and easy respirator.

Background

When the cardiac arrest is rescued in medical clinical treatment, the establishment of timely and effective artificial respiration is the key of cardio-pulmonary resuscitation. The simple respirator is widely applied to first aid due to the advantages of simple operation and convenient use. The existing simple respirator comprises a mask and an air bag fixed at one end of the mask, the mask is connected with an air supply device through a breather valve, when the simple respirator is used, the air bag is pressed on the face of a patient, the air bag is attached to the face of the patient, then the air supply device is used for filling air into the mask, and the filled air enters the respiratory system of the patient after passing through the mask, so that a proper amount of lung ventilation is provided for the patient. When using simple and easy respirator among the prior art, need medical staff to press the face guard at patient's face to make gasbag and the inseparable laminating of patient's face, thereby reduce revealing of air feed, and the time of curing the patient probably is longer, and medical staff is manual the gasbag of pressing always, and medical staff's hand is sore easily, consequently has multiple inconvenience.

In order to make the gasbag can be automatic closely with the facial laminating of patient, chinese utility model patent that publication number is CN 205549274 discloses a portable simple respirator, fixed connection the elastic cord on the face guard, when needs use simple respirator, wear the face guard at patient's face through the elastic cord, the gasbag can be automatic hugs closely with patient's face under the elastic force effect of elastic cord to need not that medical staff is manual to press the gasbag patient's face.

Although the above patent can utilize the elastic rope, the air bag is automatically attached to the face of the patient, after the simple respirator is used, the elastic rope can be pulled randomly to deform, and the position of the elastic rope is not fixed, so that the elastic rope is inconvenient to store during storage; meanwhile, when the simple respirator is stored, the air bag is in an exposed state, and the air bag is easily damaged by extrusion or puncture, so that the air bag cannot be normally used subsequently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional simple and easy respirator to solve among the prior art simple and easy respirator the easy impaired problem of gasbag when the deposition state.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a multifunctional simple respirator comprises a mask of the simple respirator, wherein a first clamping part is fixedly connected to the mask, an elastic belt for protecting an air bag is detachably connected to the first clamping part, and the air bag of the simple respirator can be shielded between the elastic belt and the mask by the elastic belt; the mask is provided with two second clamping parts which are symmetrically arranged along the central line of the mask, and two ends of the elastic belt are fixedly connected with fixing parts which can be detachably connected with the second clamping parts.

The principle of the technical scheme is as follows: when the simple respirator is stored, the elastic belt can be connected to the first clamping part, so that the elastic belt plays a role in shielding and protecting the air bag, and the condition that the air bag is damaged during storage is reduced; when needs use simple and easy respirator, dismantle the elastic webbing from first block portion, simultaneously with the both ends of elastic webbing respectively with two second block portion blocks, because two second block portions set up along the central line symmetry of face guard, make the both ends of elastic webbing connected in the both sides of face guard, consequently can utilize the elastic webbing to wear the face guard at patient's face this moment, under the elastic force effect of elastic webbing, make the gasbag can be automatic with the facial laminating of patient, the condition of gas leakage takes place when avoiding simple and easy respirator air feed, effectively guarantee simple and easy respirator's normal air feed.

The beneficial effects of this technical scheme lie in:

1. the airbag can be protected: compared with the prior art that when the simple respirator is stored, the air bag of the simple respirator is in an exposed state, and the air bag is easily damaged due to extrusion or puncture. In this application, when simple and easy respirator preserved, the elastic webbing can play the guard action that shelters from to the gasbag to reduce the condition that the gasbag damaged.

2. Has the function of automatically pressing the air bag on the face of a patient: when simple and easy respirator is in the user state, the both ends of elastic webbing are connected in the both sides of face guard, can utilize the elastic webbing to wear the face guard at patient's face for the gasbag is automatic to be laminated with patient's face under the elastic action of elastic webbing, makes the elastic webbing not only can play the effect of protection gasbag, can also fix the face guard, and the function is diversified.

3. Being beneficial to the preservation of the elastic belt: compared with the prior art, the storage of the elastic rope is inconvenient. In this application, when keeping simple and easy respirator, be connected elastic webbing and second block portion for the elastic webbing can be fixed steadily, prevents that the elastic webbing from being in can be at will by stretching state, is favorable to simple and easy respirator's regular depositing.

Further, first block portion is including the first annular cardboard that is located the gasbag outside, elastic webbing and first annular cardboard joint.

The first clamping part is arranged to be an annular first annular clamping plate, so that when the elastic belt is clamped on the first annular clamping plate, the elastic belt is in an annular shape matched with the air bag, the air bag can be completely shielded between the elastic belt and the mask by the elastic belt, and the air bag can be effectively protected; simultaneously, first annular cardboard is located the gasbag outside, and first annular cardboard is got up gasbag encirclement, further promotes the protection effect to the gasbag.

Furthermore, the elastic band is provided with a first clamping groove fixedly connected with, and the first annular clamping plate is provided with a first clamping block clamped with the first clamping groove.

Utilize first fixture block and first draw-in groove block to make the elastic webbing fast with first annular cardboard joint, it is very convenient to operate.

Furthermore, a second clamping groove is formed in the first annular clamping plate, and a second clamping block clamped with the second clamping groove is fixedly connected to the elastic belt.

Compared with the mode that the clamping groove is formed in the elastic belt, in the scheme, the second clamping block is fixedly connected to the elastic belt, so that the elastic function of the elastic belt is larger, and the air bag is conveniently and closely attached to the face of a patient; meanwhile, the elastic belt is prevented from being provided with a clamping groove, so that the elastic belt is stressed more uniformly in use and is not easy to damage.

Furthermore, the second clamping part comprises a female buckle fixedly connected to the outer side wall of the face mask, and the fixing part comprises a male buckle fixedly connected to the elastic belt and capable of being buckled with the female buckle.

Utilize the lock of son knot and box for the elastic webbing can be conveniently and firmly with second block portion fixed connection, the installation with dismantle all very convenient.

Further, a second annular clamping plate is fixedly connected to the face mask, and the air bag is located between the first annular clamping plate and the second annular clamping plate; the second annular clamping plate is provided with an inner clamping groove, and an inner clamping block clamped with the inner clamping groove is fixedly connected to the elastic belt.

Compared with the scheme that the elastic belt is clamped and limited only by the first annular clamping plate, in the scheme, the second annular clamping plate is fixedly connected to the face mask, and the air bag is located between the first annular clamping plate and the second annular clamping plate, so that the first annular clamping plate and the second annular clamping plate jointly play a role in protecting the air bag; after setting up second annular cardboard simultaneously, utilize first annular cardboard and second annular cardboard to inject the elastic webbing simultaneously for the elastic webbing can be connected steadily on first annular cardboard and second annular cardboard, thereby realizes more stable protection to the gasbag.

Furthermore, the circumferential length of the inner clamping groove is equal to the length of the inner clamping block.

The length of interior fixture block equals the length of interior draw-in groove for when interior fixture block and interior draw-in groove joint mutually, when first fixture block and first draw-in groove joint or second fixture block and second draw-in groove joint, the joint of fixture block and interior draw-in groove in the combination, thereby make elastic webbing, first annular cardboard and second annular cardboard form the sealed chamber that is used for holding the gasbag, make the gasbag by totally enclosed, thereby make the gasbag obtain more abundant protection.

Furthermore, the elastic belt is provided with an air inlet.

When the simple respirator is stored, the disinfection gas can be filled into the elastic belt, the first annular clamping plate and the second annular clamping plate-shaped sealing cavity through the gas inlet, so that the simple respirator is in a non-toxic environment when being stored, and the simple respirator is convenient to safely store.

Further, the distance between the top surface of the second annular clamping plate and the top surface of the face mask is smaller than the distance between the top surface of the first annular clamping plate and the top surface of the face mask.

Set up the distance between second annular cardboard top surface and the face guard fixed top surface for being less than the distance between first annular cardboard top surface and the face guard top surface, reduce the condition emergence that second annular cardboard and patient's oronasal offset.

Furthermore, an elastic rope is fixedly connected between the face mask and the elastic belt.

An elastic rope is fixedly connected between the mask and the elastic belt, so that the elastic belt is prevented from being lost in the using process.

Drawings

Fig. 1 is a top view of a multifunctional simple respirator according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view taken along a-a in fig. 1.

Fig. 3 is a schematic view illustrating the snap-fit of the male buckle on the elastic band and the female buckle on the mask in fig. 2.

Fig. 4 is a sectional view of a multifunctional simple respirator along the central axis of the mask according to the second embodiment of the present invention.

Fig. 5 is a sectional view of a multifunctional simple respirator along the central axis of the mask according to the third embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: face guard 1, gasbag 2, first annular cardboard 3, elastic webbing 4, box 5, son knot 6, elasticity rope 7, second annular cardboard 8.

Example one

The first embodiment is substantially as shown in figures 1, 2 and 3: the utility model provides a multi-functional simple and easy respirator, face guard 1 on the simple and easy respirator is hourglass hopper-shaped, and 1 top of face guard is internal bonds and has gasbag 2, and on the top surface of gasbag 2 protruded to face guard 1, gasbag 2 inside just filled some gas when bonding to when using simple and easy respirator, gasbag 2 can be automatic hugged closely with patient's face under the extruded condition, thereby when convenient filling gas in face guard 1, the gas that fills can enter into patient's respiratory smoothly.

As shown in fig. 2, be equipped with first block portion on face guard 1, first block portion is including bonding first annular cardboard 3 on the outer wall of face guard 1, and first annular cardboard 3 is cyclic annularly, can dismantle on the first annular cardboard 3 to be connected with by latex integrated into one piece's elastic webbing 4, and the concrete connection mode of first annular cardboard 3 and elastic webbing 4 is: integrated into one piece has first fixture block on the top surface of first annular cardboard 3, the bottom surface of elastic webbing 4 is opened have can with the first draw-in groove of first fixture block, make can press elastic webbing 4 at the top of first annular cardboard 3, make the first draw-in groove and the first fixture block of elastic webbing 4, thereby make 4 joints of elastic webbing on first annular cardboard 3, at this moment, gasbag 2 is located between elastic webbing 4 and first annular cardboard 3, and elastic webbing 4 shelters from the protection to the top of gasbag 2 and the outside that is close to the top, first annular cardboard 3 plays certain protection of sheltering from to the outside of gasbag 2.

With reference to fig. 1 and 2, the mask 1 is provided with two second engaging portions symmetrically arranged along a center line of the mask 1, and two ends of the elastic band 4 are both fixedly connected with fixing portions detachably connected with the second engaging portions, in this embodiment, the second engaging portions include two female fasteners 5 adhered to outer side walls of the mask 1, and the two female fasteners 5 are symmetrically arranged along a center of the mask 1; the fixed part is detained 6 including bonding two son that can buckle each other with box 5 on elastic webbing 4, and after taking off elastic webbing 4 from first annular cardboard 3, can detain 6 son of 4 both ends of elastic webbing on two box 5 on face guard 1 respectively for elastic webbing 4 can regard as and fix the fixed band at patient's face with face guard 1.

As shown in fig. 2, an elastic rope 7 is bonded between the elastic belt 4 and the outer wall of the face mask 1 to prevent the elastic belt 4 from losing in the using process; simultaneously, the length of first fixture block equals the circumference length of first draw-in groove to make elastic webbing 4 can just with first annular cardboard 3 block.

The specific implementation mode is as follows:

when need not using simple and easy respirator, press first annular cardboard 3 with elastic webbing 4 on, elastic webbing 4 is the cyclic annular that head end and tail end contacted, simultaneously, first recess on the elastic webbing 4 and the first fixture block looks block on the first annular cardboard 3 for gasbag 2 is located between elastic webbing 4 and face guard 1, and elastic webbing 4 and face guard 1 play the guard action to gasbag 2, make things convenient for simple and easy respirator's safe storage.

When needs use simple and easy respirator, take off elastic webbing 4 from first fixture block, then buckle the son on 4 both ends of elastic webbing on the box 5 of 1 outer wall both sides of face guard respectively, form the state as shown in fig. 3, can close face guard 1 lid at patient's face this moment, then overlap elastic webbing 4 at patient's head, make patient's head be located face guard 1 and elastic webbing 4, elastic webbing 4 is the C type this moment, under elastic action of elastic webbing 4, face guard 1 closely laminates at patient's face, thereby avoid reducing gaseous revealing when filling gas to patient respiratory, thereby make the operation of aerifing go on smoothly.

Example two

The difference between the second embodiment and the first embodiment is that: as shown in fig. 4, first annular cardboard 3 and elastic webbing 4 also adopt the mode of block to connect, but be different from the first fixture block of integrated into one piece on first annular cardboard 3 in embodiment one, and set up the mode of setting up first draw-in groove on elastic webbing 4, in this embodiment, it has the second draw-in groove to open on first annular cardboard 3, and integrated into one piece has the second fixture block with second draw-in groove block on elastic webbing 4, elasticity increase behind the second fixture block of integrated into one piece on the elastic webbing 4, thereby it is stronger to make face guard 1 receive the elastic force effect of elastic webbing 4, further promote the degree of tightness of gasbag 2 and the laminating of patient's face on face guard 1, further reduce the air leakage volume of inflation in-process.

EXAMPLE III

The difference between the third embodiment and the second embodiment is that: as shown in fig. 5, the second annular clamping plate 8 is bonded on the face mask 1, so that the air bag 2 is located between the first annular clamping plate 3 and the second annular clamping plate 8, an inner clamping groove is formed in the top of the second annular clamping plate 8, an inner clamping block clamped with the inner clamping groove is integrally formed on the elastic belt 4, the length of the inner clamping block is equal to that of the inner clamping groove, and therefore the inner clamping block can be completely clamped on the inner clamping groove.

In this embodiment, the distance between 8 top surfaces of second annular cardboard and 1 top surfaces of face guard is less than the distance between 3 top surfaces of first annular cardboard and the 1 top surfaces of face guard, when using simple respirator, reduces the circumstances that second annular cardboard 8 and patient's mouth nose offset, promotes the comfort level when the patient uses simple respirator.

Example four

The difference between the fourth embodiment and the third embodiment is that: open on elastic webbing 4 has the air inlet, after having used simple and easy respirator, with 4 blocks of elastic webbing back on first annular cardboard 3 and second annular cardboard 8, first annular cardboard 3, second annular cardboard 8 and elastic webbing 4 surround gasbag 2 and form the space that relatively more seals, inject antiseptic solution or sterile gas in to this space sealed relatively through the air inlet this moment, make antiseptic solution or sterile gas and gasbag 2's outer wall contact, thereby when not being suitable for simple and easy respirator, gasbag 2 not only can be protected, can also be in sterile space simultaneously, prevent that gasbag 2 from being contaminated, be convenient for next time use simple and easy respirator when gasbag 2's clean.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a multi-functional simple and easy respirator, includes the face guard of simple and easy respirator, its characterized in that: the mask is fixedly connected with a first clamping part, and the first clamping part is detachably connected with an elastic belt for protecting the air bag; the mask is provided with two second clamping parts which are symmetrically arranged along the central line of the mask, and the two ends of the elastic belt are fixedly connected with fixing parts which can be detachably connected with the second clamping parts.

2. A multi-functional respirators according to claim 1, characterized in that: the first clamping portion comprises a first annular clamping plate located on the outer side of the air bag, and the elastic belt is clamped with the first annular clamping plate.

3. A multi-functional respirators according to claim 2, characterized in that: the elastic belt is fixedly connected with a first clamping groove, and a first clamping block capable of being clamped with the first clamping groove is arranged on the first annular clamping plate.

4. A multi-functional respirators according to claim 2, characterized in that: a second clamping groove is formed in the first annular clamping plate, and a second clamping block clamped with the second clamping groove is fixedly connected to the elastic belt.

5. A multi-functional respirators according to any one of claims 1-4, wherein: the second clamping part comprises a female buckle fixedly connected to the outer side wall of the face mask, and the fixing part comprises a male buckle fixedly connected to the elastic belt and capable of being buckled with the female buckle.

6. A multi-functional respirators according to claim 5, characterized in that: the mask is fixedly connected with a second annular clamping plate, and the air bag is positioned between the first annular clamping plate and the second annular clamping plate; an inner clamping groove is formed in the second annular clamping plate, and an inner clamping block clamped with the inner clamping groove is fixedly connected to the elastic belt.

7. The multifunctional easy respirator of claim 6, wherein: the circumferential length of the inner clamping groove is equal to the length of the inner clamping block.

8. The multi-functional easy respirator of claim 7, wherein: the elastic belt is provided with an air inlet.

9. A multi-functional respirators according to claim 8, wherein: the distance between the top surface of the second annular clamping plate and the top surface of the face mask is smaller than the distance between the top surface of the first annular clamping plate and the top surface of the face mask.

10. A multi-functional respirators according to any one of claims 1-4, 6-9, wherein: an elastic rope is fixedly connected between the face mask and the elastic belt.