CN111729169A

CN111729169A - Breathing mask self-wearing mechanism and monitoring equipment based on same

Info

Publication number: CN111729169A
Application number: CN202010568217.8A
Authority: CN
Inventors: 朱涛
Original assignee: Jieshou Huasheng Plastic Machinery Co ltd
Current assignee: Jieshou Huasheng Plastic Machinery Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-10-02

Abstract

The invention discloses a self-wearing mechanism of a breathing mask and a monitoring device based on the mechanism, which comprises: improve the emulsion layer of laminating degree between respirator, the face, emulsion layer inside is equipped with the elastic component of elastic support emulsion layer to the facial laminating, when the elastic component elasticity props tightly, respirator and facial laminating completely, emulsion layer's protectiveness is higher, it is comparatively soft comfortable when laminating facial, can not cause the oppression to hinder, support respirator and plastic deformation's stay tube, the stay tube sets up the top at respirator, adjust respirator's position during stay tube plastic deformation, the stay tube has replaced current respirator to use the stretch cord to tie up and establish the mode of fixing at head or ear, can not form the hurting, and make things convenient for manual regulation stay tube to realize respirator's fixed, need not to contact patient's health, avoid having the patient of communicable disease to give medical personnel with communicable disease, the security is higher.

Description

Breathing mask self-wearing mechanism and monitoring equipment based on same

Technical Field

The invention relates to the technical field of monitoring equipment, in particular to a self-wearing mechanism of a breathing mask and monitoring equipment based on the self-wearing mechanism.

Background

A monitoring device is a device or system that measures and controls physiological parameters of a patient, compares them to known settings, and generates an alarm if an excessive level is present, and includes a breathing mask for providing oxygen breathing to the patient.

In the prior art, the breathing mask is usually used by being sleeved on the head and the ear through the elastic ropes, the elastic ropes can cause pain after being sleeved on the head and the ear for a long time, the breathing mask can be worn tightly only by manually touching the face or other positions of the body of a patient, medical staff can easily infect infectious diseases when wearing the breathing mask, and the risk is high; some existing breathing masks are directly attached to the face to keep tight, but are easy to relax, so that the phenomena of oxygen leakage and waste are caused; some breathing masks are fixed on the face through negative pressure adsorption, but the negative pressure adsorption needs real-time negative pressure suction, so that the cost is high, and the situation that excessive pressing damage is red and swollen is easily caused to the face pressing position; to this end, we provide a self-wearing mechanism of a breathing mask and a monitoring device based on the mechanism to solve the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a breathing mask self-wearing mechanism and a monitoring device based on the breathing mask self-wearing mechanism, which avoid the phenomenon that medical staff need to contact when wearing a breathing mask on a patient, have small risk, are high in fitting degree of the breathing mask and the face, are convenient to adjust, and do not occupy the internal space of a ward when not in use.

In order to achieve the above object, the present invention provides a self-wearing mechanism of a respiratory mask, comprising:

the latex layer is used for improving the fitting degree between the breathing mask and the face, an elastic part capable of elastically supporting the latex layer to support the latex layer towards the face is arranged in the latex layer, and when the elastic part is elastically supported tightly, the breathing mask is completely fitted with the face;

the support tube is used for supporting the breathing mask and can be plastically deformed, the support tube is arranged above the breathing mask, and the position of the breathing mask is adjusted when the support tube is plastically deformed;

the breathing mask is characterized in that a guide ring and a pressure rod are arranged on the supporting tube, the pressure rod movably penetrates through the guide ring and is attached to the front side of the breathing mask, the pressure rod is provided with a coarse adjustment component and a fine adjustment component, when the pressure rod is moved through the coarse adjustment component, the pressure rod moves for a certain distance and enables the breathing mask to be preliminarily pressed on the face, when the pressure rod is moved through the fine adjustment component, the pressure rod moves for a certain distance and enables the breathing mask to be completely attached to the face, in other words, the moving distance when the pressure rod is moved through the coarse adjustment component is.

As a further optimization of the scheme, the elastic pieces are wavy metal sheets and are connected end to end.

As the further optimization of above-mentioned scheme, still including setting up the lifter plate that is used for receiving the receipts breathing mask in the stay tube top, the lifter plate can go up and down for the ceiling of breathing mask top to drive lifter plate and breathing mask synchronous lift, when breathing mask rises, do not occupy the ground space, the stay tube is the pipe column structure, and the upper end activity of stay tube passes the upper surface of lifter plate, and the stay tube passes the one end outer lane of lifter plate upper surface and is fixed with the restriction ring of laminating at the lifter plate upper surface, and the outer lane department of stay tube is equipped with surperficial thread groove.

As a further optimization of the scheme, the oxygen tube is contained in the supporting tube, the upper end of the oxygen tube is communicated with the connecting end arranged above the lifting plate, and the lower end of the oxygen tube is sleeved on the oxygen connecting tube on the surface of the breathing mask and is communicated with the inside of the breathing mask.

As a further optimization of the above scheme, the guide ring is movably sleeved on the support tube, one end of the guide ring is integrally provided with a movable sleeve movably sleeved on the support tube, an outer ring of the movable sleeve is connected with a compression ring through thread fit, and a positioning pin for realizing sliding and fixing of the movable sleeve on the support tube is arranged on a side surface of the guide ring.

As a further optimization of the scheme, the end part of the compression bar between the compression ring and the guide ring is fixedly welded with a supporting plate, the supporting plate is attached to the surface of the compression ring, and the supporting plate is connected with the guide ring through a supporting plate spring.

As a further optimization of the proposal, the surface of the supporting tube is provided with a surface groove for clamping the positioning pin, the positioning pin is movably arranged in the movable groove, a return spring capable of supporting the positioning pin is arranged between the lower end of the positioning pin and the bottom of the movable groove, a bulge with an arc-shaped surface is integrally arranged on the side surface of the middle part of the positioning pin, a clamping plate is arranged on one side of the positioning pin, one end of the clamping plate is provided with an inclined part, the other end of the clamping plate is provided with an attaching plate, the attaching plate is connected with the inner wall of the movable groove through a positioning spring, one end of the clamping plate with the inclined part movably penetrates through the inner ring of the guide ring, the binding plate is correspondingly arranged below the bulge, when the positioning pin is pressed, the bulge pushes the binding plate to move towards one side, the inclined part retracts into the movable groove, the inclined part is moved out of the surface groove, the supporting pipe loses the limiting function, and the moving sleeve can slide on the supporting pipe.

As a further optimization of the above scheme, the upper surface of the lifting plate is provided with an electric push rod for lifting the lifting plate, and a reserved fixing plate for fixing on a ceiling above the lifting plate is fixed at the top of the electric push rod.

As a further optimization of the scheme, the four corners of the upper surface of the lifting plate are provided with telescopic rods which can stretch out and draw back when the lifting plate is lifted, the bottoms of the telescopic rods are clamped on hanging rings on the upper surface of the lifting plate through buckles, and reserved connecting plates used for being fixed on a ceiling above the lifting plate are fixed at the tops of the telescopic rods.

The invention also discloses a monitoring device, comprising:

respiratory mask self-donning mechanism.

The self-wearing mechanism of the breathing mask and the monitoring equipment based on the self-wearing mechanism have the following beneficial effects that:

1. the self-wearing mechanism of the breathing mask and the monitoring equipment based on the self-wearing mechanism are provided with the latex layer for improving the attaching degree between the breathing mask and the face, the elastic part capable of elastically supporting the latex layer to attach to the face is arranged in the latex layer, when the elastic part is elastically supported, the breathing mask and the face are completely attached, the protection performance of the latex layer is high, the breathing mask is soft and comfortable when the breathing mask is attached to the face, and compression injury cannot be caused;

2. according to the self-wearing mechanism of the breathing mask and the monitoring equipment based on the self-wearing mechanism, the supporting tube which supports the breathing mask and can be plastically deformed is arranged above the breathing mask, the position of the breathing mask is adjusted when the supporting tube is plastically deformed, the supporting tube replaces the existing mode that the breathing mask is fixed by being tied to the head or the ear by using the elastic rope, no strangulation can be caused, the supporting tube can be conveniently adjusted manually to fix the breathing mask, the body of a patient does not need to be contacted, the patient with infectious diseases is prevented from infecting the infectious diseases to medical care personnel, and the safety is high;

3. according to the self-wearing mechanism of the breathing mask and the monitoring equipment based on the self-wearing mechanism, the guide ring and the pressure rod are arranged on the supporting tube, the pressure rod movably penetrates through the guide ring and is attached to the front side of the breathing mask, the pressure rod is provided with the coarse adjustment component and the fine adjustment component, when the coarse adjustment component is adjusted, the moving distance of the pressure rod is large, the breathing mask is preliminarily pressed on the face, when the fine adjustment component is adjusted, the moving distance of the pressure rod is small, the breathing mask is finely pressed on the face to keep high attaching degree, and adjustment in different degrees is facilitated to adapt to the attaching degree of;

4. the self-wearing mechanism of the breathing mask and the monitoring equipment based on the self-wearing mechanism also comprise a lifting plate which is arranged above the supporting tube and used for folding the breathing mask, wherein the lifting plate can lift relative to a ceiling above the breathing mask so as to drive the lifting plate and the breathing mask to lift synchronously, and when the lifting plate is lifted, the breathing mask is driven to lift, so that the self-wearing mechanism does not occupy the ground space, and the limited space in a ward is saved.

There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are intended to cover within the spirit and scope of the appended claims, many changes, modifications, and equivalents.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is a front view of the present invention;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic view of the alignment pin and card of the present invention in the configuration in which they mate;

FIG. 8 is a cross-sectional view of the latex layer of the invention.

In the figure: breathing mask 1, depression bar 2, guide ring 3, remove cover 4, clamp ring 5, surperficial line groove 6, stay tube 7, restrictor ring 8, connection end 9, electric putter 10, lifter plate 11, telescopic link 12, support board 13, support board spring 14, emulsion layer 15, rubber piece 16, oxygen hose 17, oxygen takeover 18, locating pin 19, activity groove 20, cardboard 21, rake 22, arch 23, laminating board 24, locating spring 25, reset spring 26, elastic component 27.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;

referring to the attached drawings 1-8 in the specification, the invention provides a technical scheme: a respiratory mask self-donning mechanism comprising:

the latex layer 15 is used for improving the fitting degree between the breathing mask 1 and the face, the elastic part 27 capable of elastically supporting the latex layer 15 to be fitted to the face is arranged in the latex layer 15, and when the elastic part 27 is elastically supported tightly, the breathing mask 1 is completely fitted to the face;

a support tube 7 which supports the breathing mask 1 and is plastically deformable, wherein the support tube 7 is arranged above the breathing mask 1, and the position of the breathing mask 1 is adjusted when the support tube 7 is plastically deformed;

be provided with guide ring 3 and depression bar 2 on the

stay tube

7, 2 activities of depression bar pass guide ring 3 and laminate in respirator 1's front side, and depression bar 2 has coarse adjusting subassembly and fine setting subassembly, and when adjusting coarse adjusting subassembly, it is big to make 2 moving distance of depression bar, and respirator 1 is preliminary pressfitting at facial, and when adjusting fine setting subassembly, it is little to make 2 moving distance of depression bar, and respirator 1 laminates at facial completely.

In this embodiment, the elastic member 27 is a wavy metal sheet, the elastic member 27 is connected end to end, the elastic member 27 has a small thickness and a moderate elasticity, and the latex layer 15 can be tightly attached to the face.

The respiratory mask lifting device further comprises a lifting plate 11 which is arranged above the supporting tube 7 and used for folding the respiratory mask 1, the lifting plate 11 can lift relative to a ceiling above the respiratory mask 1, so that the lifting plate 11 and the respiratory mask 1 are driven to lift synchronously, when the respiratory mask 1 is lifted, the ground space is not occupied, the supporting tube 7 is in a circular tubular structure, the upper end of the supporting tube 7 movably penetrates through the upper surface of the lifting plate 11, a limiting ring 8 which is attached to the upper surface of the lifting plate 11 is fixed on the outer ring of one end, penetrating through the upper surface of the lifting plate 11, of the supporting tube 7, the limiting ring 8 plays a role in limiting the supporting tube 7 on the lifting plate 11, a surface texture groove 6 is arranged on the outer ring of the supporting tube 7, the surface texture groove 6 can be used for clamping an inclined part 22 at the end part of a clamping plate 21, and when the inclined.

It should be noted that the oxygen tube 17 is contained in the support tube 7, the upper end of the oxygen tube 17 is communicated with the connection end 9 disposed above the lifting plate 11, the connection end 9 is used for connecting an external oxygen source, the lower end of the oxygen tube 17 is sleeved on the oxygen connection tube 18 on the surface of the breathing mask 1 and is communicated with the inside of the breathing mask 1, the breathing mask 1 is a closed oxygen mask, the breathing mask 1 is provided with an absorption box for absorbing carbon dioxide, the absorption box can use fixed sodium hydroxide for absorbing carbon dioxide, and other materials which can absorb carbon dioxide but do not affect the use of the breathing mask 1 can also be used.

In this embodiment, 3 movable sleeves of guide ring are established on stay tube 7, and the one end an organic whole of guide ring 3 is equipped with movable sleeve and establishes removal cover 4 on stay tube 7, and the outer lane of removing cover 4 is connected with clamp ring 5 through screw-thread fit, and the side of guide ring 3 is provided with realizes removing cover 4 and slides and fixed locating pin 19 on stay tube 7, and the depression bar 2 that can contradict when clamp ring 5 rotates moves on guide ring 3, is convenient for finely tune respirator 1 and compresses tightly.

The end part of the compression bar 2 between the compression ring 5 and the guide ring 3 is fixedly welded with a resisting plate 13, the resisting plate 13 is attached to the surface of the compression ring 5, the resisting plate 13 is connected with the guide ring 3 through a resisting plate spring 14, and the resisting plate spring 14 mainly plays a role in buffering and tensioning the resisting plate 13, so that the connection of the end part of the compression bar 2 is realized.

It should be noted that the surface of the supporting tube 7 is provided with a surface groove 6 for clamping the positioning pin 19, the positioning pin 19 is movably arranged inside the movable groove 20, a return spring 26 capable of supporting the positioning pin 19 is arranged between the lower end of the positioning pin 19 and the bottom of the movable groove 20, a protrusion 23 with an arc surface is integrally arranged on the middle side surface of the positioning pin 19, one side of the positioning pin 19 is provided with a clamping plate 21, one end of the clamping plate 21 is provided with an inclined part 22, the other end of the clamping plate 21 is provided with an attaching plate 24, the attaching plate 24 is connected with the inner wall of the movable groove 20 through a positioning spring 25, one end of the clamping plate 21 with the inclined part 22 movably penetrates through the inner ring of the guide ring 3, the attaching plate 24 corresponds to the lower part of the protrusion 23, when the positioning pin 19 is pressed, the protrusion 23 abuts against the attaching plate 24 and, the supporting tube 7 loses the limiting function, the moving sleeve 4 can slide on the supporting tube 7, and the supporting tube 7 and the moving sleeve 4 can be quickly fixed and separated through the matching of the positioning pin 19 and the clamping plate 21.

The upper surface of the lifting plate 11 is provided with an electric push rod 10 for lifting the lifting plate 11, the top of the electric push rod 10 is fixed with a reserved fixing plate for fixing on a ceiling above the lifting plate 11, the electric push rod 10 is convenient to fix with the ceiling, the electric push rod 10 is a common prior art, and details are not repeated here.

Be provided with the telescopic link 12 that can stretch out and draw back when the lifter plate 11 promotes in the upper surface four corners department of lifter plate 11, buckle block is passed through on the link of lifter plate 11 upper surface in the bottom of telescopic link 12, and the top of telescopic link 12 is fixed with and is used for fixing the reservation connecting plate on the ceiling above the lifter plate 11, and telescopic link 12 is ordinary retractable pole, and lifter plate 11 is connected to one end, and the ceiling is connected to the other end, the stable lift of the lifter plate 11 of being convenient for.

The invention also discloses a monitoring device, comprising:

the breathing mask self-wearing mechanism avoids the phenomenon that medical personnel need to contact when wearing the breathing mask 1 on a patient, and has low risk.

The breathing mask self-wearing mechanism and the monitoring device based on the breathing mask self-wearing mechanism provided by the embodiment have the following working processes:

when in use, firstly, the lifting plate 11 is lowered to the position above the sickbed through the electric push rod 10, then the breathing mask 1 is just clamped on the face by twisting the support tube 7, and the coarse adjustment component comprises: guide ring 3, when adjusting coarse adjusting subassembly, directly press down the locating pin 19 of 3 sides of guide ring, protruding 23 on the locating pin 19 conflict binding plate 24 removes, binding plate 24 drives the rake 22 of cardboard 21 and shifts out from surperficial thread groove 6, at this moment, loses limiting displacement between stay tube 7 and the removal cover 4, and removal cover 4 can directly remove on

stay tube

7, and 2 displacement of depression bar are big, and the preliminary pressfitting of respirator 1 is facial, and the fine setting subassembly includes: pressing ring 5, when adjusting the fine setting subassembly, rotates pressing ring 5 through the screw thread on removing cover 4, and pressing ring 5 laminates on supporting 13 surfaces, promotes depression bar 2 and removes in

guide ring

3, and 2 tip of depression bar compress tightly

respirator

1, and 2 displacement of depression bar are little, and the careful pressfitting of respirator 1 keeps high laminating degree on face.

The elastic piece 27 capable of elastically supporting the latex layer 15 to enable the latex layer 15 to be attached to the face is arranged in the latex layer 15, when the elastic piece 27 is elastically supported, the attaching degree of the breathing mask 1 and the face is high, the protection performance of the latex layer 15 is high, the elastic piece 27 is soft and comfortable when attached to the face, compression injury cannot be caused, the elastic piece 27 has good toughness recovery capability, and the service life is long;

when the breathing mask 1 is not used, the electric push rod 10 drives the lifting plate 11 to ascend, the equipment is collected to be close to the position of the ceiling, the ground space is not occupied, and the limited space in a ward is saved.

Specifically, the support tube 7 of the invention is a member which can be elastically bent and deformed and can change the shape by applying force, and can play a role of basically supporting the breathing mask 1 and facilitating the adjustment of the breathing mask 1, for example, a plastically deformable adjustment rod is fixed in a mobile phone support on a bedside, a rubber sheet 16 is fixedly arranged at the end of the pressure lever 2, and the rubber sheet 16 is attached to the surface of the breathing mask 1 for protection, so that the pressure lever 2 cannot cause excessive pressure loss on the breathing mask 1.

It should be understood that the present invention is not limited to the particular embodiments described herein, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A self-donning mechanism for a respiratory mask, comprising:

the latex layer (15) for improving the fitting degree between the breathing mask (1) and the face, the latex layer (15) is internally provided with an elastic part (27) capable of elastically supporting the latex layer (15) towards the face, and when the elastic part (27) is elastically supported, the breathing mask (1) is completely fitted with the face;

a support tube (7) which supports the breathing mask (1) and is plastically deformable, wherein the support tube (7) is arranged above the breathing mask (1), and the position of the breathing mask (1) is adjusted when the support tube (7) is plastically deformed;

be provided with guide ring (3) and depression bar (2) on stay tube (7), depression bar (2) activity is passed guide ring (3) and is laminated in the front side of respirator (1), depression bar (2) have coarse adjusting subassembly and fine setting subassembly, when removing depression bar (2) through coarse adjusting subassembly, depression bar (2) remove the certain distance and make respirator (1) preliminary pressfitting at face, when removing depression bar (2) through fine setting subassembly, depression bar (2) remove the certain distance and make respirator (1) laminate completely at face.

2. A respiratory mask self-donning mechanism according to claim 1, wherein: the elastic piece (27) is a wave-shaped metal sheet, and the elastic piece (27) is connected end to end.

3. A respiratory mask self-donning mechanism according to claim 2, wherein: still including setting up in stay tube (7) top and being used for receiving lifter plate (11) of closing respirator (1), lifter plate (11) can go up and down for the ceiling of respirator (1) top to drive lifter plate (11) and respirator (1) synchronous lift, when respirator (1) rose, do not occupy the ground space, stay tube (7) are the pipe column structure, and the upper end activity of stay tube (7) passes the upper surface of lifter plate (11), and stay tube (7) pass the one end outer lane of lifter plate (11) upper surface and be fixed with laminating at restrictor ring (8) of lifter plate (11) upper surface, and the outer lane department of stay tube (7) is equipped with surperficial thread groove (6).

4. A respiratory mask self-donning mechanism according to claim 3, wherein: oxygen pipe (17) is held in the inside of stay tube (7), and the upper end intercommunication of oxygen pipe (17) has connection end (9) of setting in lifter plate (11) top, and the lower pot head of oxygen pipe (17) is established on oxygen takeover (18) on respirator (1) surface and is communicated with the inside of respirator (1).

5. The self-donning mechanism of a respiratory mask as claimed in claim 4, wherein: the guide ring (3) is movably sleeved on the support tube (7), a movable sleeve (4) movably sleeved on the support tube (7) is integrally arranged at one end of the guide ring (3), the outer ring of the movable sleeve (4) is connected with a compression ring (5) through thread fit, and a positioning pin (19) for realizing sliding and fixing of the movable sleeve (4) on the support tube (7) is arranged on the side surface of the guide ring (3).

6. The self-donning mechanism of a respiratory mask as claimed in claim 5, wherein: the end part of the compression bar (2) between the compression ring (5) and the guide ring (3) is fixedly welded with a resisting plate (13), the resisting plate (13) is attached to the surface of the compression ring (5), and the resisting plate (13) is connected with the guide ring (3) through a resisting plate spring (14).

7. A respiratory mask self-donning mechanism according to claim 6, wherein: the surface of the supporting tube (7) is provided with a surface groove (6) for clamping a positioning pin (19), the positioning pin (19) is movably arranged in a movable groove (20), a return spring (26) capable of supporting the positioning pin (19) is arranged between the lower end of the positioning pin (19) and the bottom of the movable groove (20), the middle side surface of the positioning pin (19) is integrally provided with a protrusion (23) with an arc-shaped surface, one side of the positioning pin (19) is provided with a clamping plate (21), one end of the clamping plate (21) is provided with an inclined part (22), the other end of the clamping plate is provided with an attaching plate (24), the attaching plate (24) is connected with the inner wall of the movable groove (20) through a positioning spring (25), one end of the clamping plate (21) provided with the inclined part (22) movably penetrates through the inner ring of the guide ring (3), and the attaching plate (24) corresponds, when the positioning pin (19) is pressed, the protrusion (23) pushes the joint plate (24) to move towards one side, the inclined part (22) retracts into the movable groove (20), the inclined part (22) moves out of the surface groove (6), the supporting pipe (7) loses the limiting effect, and the moving sleeve (4) can slide on the supporting pipe (7).

8. A respiratory mask self-donning mechanism according to claim 7, wherein: the upper surface of lifter plate (11) has electric putter (10) of lifting board (11), the top of electric putter (10) is fixed with and is used for fixing the reservation fixed plate on lifter plate (11) top ceiling.

9. A respiratory mask self-donning mechanism according to claim 8, wherein: the utility model discloses a lifting plate, including lifter plate (11), the upper surface four corners department of lifter plate (11) is provided with telescopic link (12) that can stretch out and draw back when lifter plate (11) promote, buckle block is passed through on the link of lifter plate (11) upper surface in the bottom of telescopic link (12), and the top of telescopic link (12) is fixed with and is used for fixing the reservation connecting plate on lifter plate (11) top ceiling.

10. A monitoring device, characterized by: the method comprises the following steps:

a self-donning mechanism for a respiratory mask as claimed in any one of claims 1 to 9.