CN213048852U

CN213048852U - Respiratory mask for intensive care therapy

Info

Publication number: CN213048852U
Application number: CN202021328362.0U
Authority: CN
Inventors: 陈玉婷; 关红云; 李培玲; 马红梅; 丁怡君
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-27
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to the field of medical equipment, concretely relates to intensive care respiratory mask, the rain cover comprises a cover body, the symmetry is provided with two sets of connection and goes up the connector link around the cover body outer wall upper end, and bandage and back bandage before difference fixedly connected with on two sets of connector links that the symmetry set up around, preceding bandage outside end is provided with the magic and pastes public end, back bandage medial extremity is provided with the magic and pastes the female end, cup joint and sliding connection has the adjusting collar respectively on preceding bandage and the back bandage, adjusting collar outside end bilateral symmetry is provided with two sets of locking knobs, cover body outer wall lower extreme middle part is provided with down the connector link, fixedly connected with connecting band is gone up to the connector link down, connecting band bottom fixedly connected with chin strap, respectively two sets of connection ropes of fixedly connected with around the chin strap right side, the utility model provides a stability is good and can filter the gas of exhalation while can be fine intensive care of control oxygen therapy speed breathe A face suction mask.

Description

Respiratory mask for intensive care therapy

Technical Field

The utility model relates to the field of medical equipment, concretely relates to intensive care respiratory mask.

Background

Intensive care therapy means that various advanced medical technologies and modern monitoring and rescuing equipment are applied to various critical patients for receiving and treating, so that intensive treatment and nursing are carried out, and the survival and the subsequent life quality of the patients are ensured to the maximum extent. For an intensive care unit, a breathing machine is very common and indispensable, the breathing machine can replace and improve external respiration, help the heart and the lung of a patient to establish respiratory circulation and maintain the vital signs of the patient, and a breathing mask matched with the breathing machine is in direct contact with a human body.

The respiratory mask for intensive care disclosed in the Chinese patent application No. CN201920013402.3 comprises a mask body, wherein a transparent partition plate is arranged on the mask body, a connecting hole is formed in the transparent partition plate, and a first connecting plate is embedded in the connecting hole. The utility model discloses in, at first, this face guard passes through movable ring, fixed ring, first fixed band, the second fixed band, the third fixed band, detachable connected mode has been adopted in the setting of first connecting plate and respiratory tube, only change the part of damage when the face guard damages, avoid changing whole respirator, hospital's medical instrument's fund input has been reduced, secondly through first fixed band, the second fixed band, the setting of third fixed band and regulating block can be avoided adopting and fix the face guard through the mode of taking the winding at patient's head with the constraint, avoided the constraint area to extrude patient's head blood vessel and influence the blood circulation of patient's head, avoid causing unnecessary safe risk to patient's health to appear, patient's life safety has been protected.

The device's stability is relatively poor, also can not filter the gas of exhalation simultaneously, also does not have fine control oxygen therapy speed simultaneously.

To the problem, the utility model designs an intensive care respiratory mask.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an intensive care respiratory mask. The above problems are solved as much as possible, thereby providing an intensive care respiratory mask which is good in stability and can filter exhaled gas while controlling the oxygen delivery rate well.

The utility model discloses a following technical scheme realizes:

an intensive care respiratory mask comprises a mask body, wherein two groups of upper connecting buckles are symmetrically arranged at the front and back of the upper end of the outer wall of the mask body, a front binding band and a rear binding band are respectively and fixedly connected onto the two groups of upper connecting buckles symmetrically arranged at the front and back, the outer side end of the front binding band is provided with a magic tape male end, the inner side end of the rear binding band is provided with a magic tape female end, an adjusting sleeve is respectively sleeved and slidably connected onto the front binding band and the rear binding band, two groups of locking knobs are symmetrically arranged at the left and right sides of the outer side end of the adjusting sleeve, a lower connecting buckle is arranged in the middle of the lower end of the outer wall of the mask body, a connecting band is fixedly connected onto the lower connecting buckle, a chin supporting plate is fixedly connected at the bottom end of the connecting band, two groups of connecting, the oxygen inlet cover is characterized in that an air outlet plate is fixedly connected to the outer side of the inner wall of the rectangular through hole, a plurality of groups of air outlet holes are evenly formed in the air outlet plate, an activated carbon layer is arranged on the inner side of the inner wall of the rectangular through hole, the middle of the left end of the cover body is communicated with an oxygen inlet pipe, a check valve is arranged on the right side of the inner portion of the oxygen inlet pipe, and an oxygen inlet speed regulating valve is arranged on the oxygen inlet.

Preferably, advance oxygen governing valve contains installation piece, valve plate, screw rod, bearing and knob, the installation piece cup joints fixed connection in oxygen inlet pipe left side, oxygen inlet pipe left side upper end is equipped with the inserting groove, the inside spout that is equipped with of installation piece, the spout top is equipped with the mounting hole, valve plate sliding connection is in the spout, the thread groove has been seted up on the valve plate top, thread groove threaded connection has the screw rod lower extreme, the screw rod upside passes through the bearing and rotates to be connected in the mounting hole, screw rod top fixedly connected with knob.

Preferably, the insertion groove is matched with the sliding groove, the valve plate is matched with the insertion groove and is circular, the upper side wall of the screw rod is fixedly connected with a bearing inner ring, and the bearing outer ring is fixedly connected to the inner wall of the mounting hole.

Preferably, the cover body, the upper connecting buckle, the lower connecting buckle and the chin supporting plate are all made of PVC materials.

Preferably, the connecting band is an elastic band.

Preferably, the right end of the cover body is provided with an annular sealing gasket.

Preferably, the left side and the right side of the outer side end of the adjusting sleeve are symmetrically provided with two groups of locking threaded holes, and the locking knob is in threaded connection with the locking threaded holes.

The utility model has the advantages that: through the preceding bandage that sets up and back bandage and cooperation magic subsides public end and magic subsides female end can be fine fix the face at patient with the cover body, simultaneously through the chin layer board, connect the rope, adjusting collar and locking knob can be fine hold patient's chin, make fixing at patient's face that the cover body can be stable, the activated carbon layer that sets up can be fine disinfect filtration treatment to the gas of patient's exhalation, avoid producing the pollution to the environment on every side, the oxygen regulation valve of advancing that sets up simultaneously can be fine control oxygen therapy's speed, the state of an illness according to patient carries out regulation and control.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an isometric view of the present invention;

fig. 3 is a cross-sectional view of the present invention at the locking knob;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a cross-sectional view of the present invention at the mounting block.

In the figure: 1-cover body, 2-upper connecting buckle, 3-front bandage, 4-rear bandage, 5-magic tape male end, 6-magic tape female end, 7-adjusting sleeve, 8-locking knob, 9-lower connecting buckle, 10-connecting band, 11-chin supporting plate, 12-connecting rope, 13-air outlet plate, 14-activated carbon layer, 15-sealing gasket, 16-oxygen inlet pipe, 17-one-way valve, 18-mounting block, 1801-sliding groove, 19-valve plate, 1901-threaded groove, 20-screw rod, 21-bearing and 22-knob.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, an intensive care respiratory mask comprises a mask body 1, two sets of upper connecting buckles 2 are symmetrically arranged on the upper end of the outer wall of the mask body 1 in a front-back manner, a front binding band 3 and a rear binding band 4 are respectively and fixedly connected to the two sets of upper connecting buckles 2 symmetrically arranged in the front-back manner, a male hook-and-loop end 5 is arranged at the outer side end of the front binding band 3, a female hook-and-loop end 6 is arranged at the inner side end of the rear binding band 4, an adjusting sleeve 7 is respectively sleeved and slidably connected to the front binding band 3 and the rear binding band 4, two sets of locking knobs 8 are symmetrically arranged on the outer side end of the adjusting sleeve 7 in a left-right manner, a lower connecting buckle 9 is arranged in the middle of the lower end of the outer wall of the mask body 1, a connecting band 10 is fixedly connected to the lower end of the, the cover body 1 left side upper end middle part is equipped with the rectangle through-hole, and rectangle through-hole inner wall outside fixedly connected with goes out gas board 13, evenly is equipped with a plurality of groups of ventholes on going out gas board 13, and rectangle through-hole inner wall inboard is provided with activated carbon layer 14, and cover body 1 left end middle part intercommunication has into oxygen pipe 16, and the inside right side of oxygen pipe 16 is provided with check valve 17, is provided with into oxygen governing valve on the oxygen pipe 16.

Specifically, referring to fig. 5, the oxygen inlet speed regulating valve comprises a mounting block 18, a valve plate 19, a screw 20, a bearing 21 and a knob 22, the mounting block 18 is fixedly connected to the left side of the oxygen inlet tube 16 in a sleeved manner, an insertion groove is arranged at the upper end of the left side of the oxygen inlet tube 16, a sliding groove 1801 is arranged inside the mounting block 18, a mounting hole is arranged at the top end of the sliding groove 1801, the valve plate 19 is slidably connected in the sliding groove 1801, a threaded groove 1901 is arranged at the top end of the valve plate 19, the threaded groove 1901 is in threaded connection with the lower end of the screw 20, the upper side of the screw 20 is rotatably connected in the mounting hole through the bearing 21, the knob 22 is fixedly, the valve plate 19 is round, the upper side wall of the screw rod 20 is fixedly connected with an inner ring of a bearing 21, the outer ring of the bearing 21 is fixedly connected on the inner wall of the mounting hole, the oxygen delivery speed can be well controlled through the oxygen inlet regulating valve, and the regulation and control are carried out according to the illness state of the patient.

The cover body 1, the upper connecting buckle 2, the lower connecting buckle 9 and the chin supporting plate 11 are all made of PVC materials, and the connecting belt 10 is an elastic belt.

Referring to fig. 2, the right end of the cover 1 is provided with an annular sealing gasket 15, and the sealing gasket 15 can ensure the air tightness of the cover 1.

Referring to fig. 3, two sets of locking threaded holes are symmetrically formed in the left side and the right side of the outer side end of the adjusting sleeve 7, the locking knobs 8 are in threaded connection with the locking threaded holes, and the adjusting sleeve 7 can be well fixed on the front binding band 3 and the rear binding band 4 through the locking knobs 8.

In the utility model, when the device is needed to be worn, the right end of the cover body 1 faces the face of a patient, the front bandage 3 and the rear bandage 4 on the front side and the rear side are tensioned firstly, then the adjusting sleeve 7 is slid to enable the chin support plate 11 to well support the chin of the patient, at the moment, the locking knobs 8 on the front side and the rear side are screwed up respectively to enable the adjusting sleeve 7 to be fixed on the front bandage 3 and the rear bandage 4, then the front bandage 3 and the rear bandage 4 are connected together through the magic tape male end 5 and the magic tape female end 6, so that the whole device can be worn, then the oxygen therapy tube is connected on the oxygen inlet tube 16, and the patient is subjected to oxygen therapy through the oxygen bottle, the patient can inhale oxygen through the cover body, the oxygen therapy speed of the oxygen therapy is needed to be adjusted frequently during the oxygen therapy, because the mounting block 18 is fixedly connected on the left side of the oxygen inlet tube 16, the upper end of the oxygen inlet tube 16 is provided, the top end of the chute 1801 is provided with a mounting hole, the valve plate 19 is slidably connected in the chute 1801, the top end of the valve plate 19 is provided with a thread groove 1901, the thread groove 1901 is in threaded connection with the lower end of a screw rod 20, the upper side of the screw rod 20 is rotatably connected in the mounting hole through a bearing 21, the top end of the screw rod 20 is fixedly connected with a knob 22, the insertion groove is matched with the chute 1801, the valve plate 19 is matched with the insertion groove, the valve plate 19 is round, the upper side wall of the screw rod 20 is fixedly connected with an inner ring of a bearing 21, the outer ring of the bearing 21 is fixedly connected on the inner wall of the mounting hole, the speed of oxygen therapy can be well controlled by rotating the knob 22, the patient can breathe out gas while oxygen therapy is carried out, the expired gas is exhausted through the gas outlet plate 13, due to the fact that the activated carbon layer 14 is arranged, exhaled air can be well filtered and disinfected, the situation that the exhaled air of a patient pollutes the surrounding environment is avoided, and safety of other people is guaranteed.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An intensive care respiratory mask, which is characterized in that: comprises a cover body (1), two groups of upper connecting buckles (2) are symmetrically arranged on the front and back of the upper end of the outer wall of the cover body (1), two groups of upper connecting buckles (2) symmetrically arranged on the front and back are fixedly connected with a front binding band (3) and a back binding band (4) respectively, the outer side end of the front binding band (3) is provided with a magic tape male end (5), the inner side end of the back binding band (4) is provided with a magic tape female end (6), the front binding band (3) and the back binding band (4) are respectively sleeved and slidably connected with an adjusting sleeve (7), the outer side end of the adjusting sleeve (7) is bilaterally symmetrically provided with two groups of locking knobs (8), a lower connecting buckle (9) is arranged in the middle part of the lower end of the outer wall of the cover body (1), a connecting belt (10) is fixedly connected onto the lower connecting buckle (9), a chin supporting plate (11) is fixedly connected to, connect rope (12) top fixed connection at adjusting collar (7) bottom middle part, the cover body (1) left side upper end middle part is equipped with the rectangle through-hole, rectangle through-hole inner wall outside fixedly connected with goes out gas board (13), evenly be equipped with a plurality of groups venthole on going out gas board (13), rectangle through-hole inner wall inboard is provided with activated carbon layer (14), cover body (1) left end middle part intercommunication has into oxygen pipe (16), the inside right side of oxygen pipe (16) is provided with check valve (17), be provided with into oxygen governing valve on oxygen pipe (16).

2. An intensive care respiratory mask as claimed in claim 1, wherein: advance oxygen governing valve and contain installation piece (18), valve plate (19), screw rod (20), bearing (21) and knob (22), installation piece (18) cup joint fixed connection and are being advanced oxygen pipe (16) left side, advance oxygen pipe (16) left side upper end and be equipped with the inserting groove, installation piece (18) inside is equipped with spout (1801), spout (1801) top is equipped with the mounting hole, valve plate (19) sliding connection is in spout (1801), thread groove (1901) have been seted up on valve plate (19) top, thread groove (1901) threaded connection has screw rod (20) lower extreme, screw rod (20) upside is passed through bearing (21) and is rotated and is connected in the mounting hole, screw rod (20) top fixedly connected with knob (22).

3. An intensive care respiratory mask as claimed in claim 2, wherein: the inserting groove is matched with the sliding groove (1801), the valve plate (19) is matched with the inserting groove, the valve plate (19) is circular, the side wall of the screw rod (20) is fixedly connected with an inner ring of a bearing (21), and an outer ring of the bearing (21) is fixedly connected to the inner wall of the mounting hole.

4. An intensive care respiratory mask as claimed in claim 1, wherein: the cover body (1), the upper connecting buckle (2), the lower connecting buckle (9) and the chin supporting plate (11) are all made of PVC materials.

5. An intensive care respiratory mask as claimed in claim 1, wherein: the connecting belt (10) is an elastic belt.

6. An intensive care respiratory mask as claimed in claim 1, wherein: the right end of the cover body (1) is provided with an annular sealing gasket (15).

7. An intensive care respiratory mask as claimed in claim 1, wherein: the left side and the right side of the outer side end of the adjusting sleeve (7) are symmetrically provided with two groups of locking threaded holes, and the locking knob (8) is in threaded connection with the locking threaded holes.