CN110141746A

CN110141746A - Breathe internal medicine with helping inhaling ware

Info

Publication number: CN110141746A
Application number: CN201910524223.0A
Authority: CN
Inventors: 侯从岭; 张君普
Original assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Current assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2019-08-20

Abstract

The invention relates to a suction aid for respiratory medicine, which relates to the technical field of medical instruments.A scroll is vertically and rotatably arranged in the middle of the inner side of a cover body through a bearing, a limiting plate is fixedly sleeved on the outer side wall at the front end of the scroll, an air guide hose is wound on the scroll between the limiting plate and the inner side wall of the cover body, the inner end of the air guide hose is fixedly communicated with the middle of the inner side of the scroll, the outer end of the air guide hose penetrates through the top surface of the cover body and then extends to the upper side of the cover body, and an air nozzle is fixedly connected to; the fixed air feed mechanism that is provided with in inboard upper portion of box body, the inside fixed compressed gas cylinder that is provided with of box body of air feed mechanism downside, be provided with the right angle pneumatic valve through the screw thread rotation on the output of compressed gas cylinder, fixedly connected with outlet duct on the output of right angle pneumatic valve, the other end and the output of air feed mechanism of outlet duct are connected, can provide the gaseous mode of helping inhaling of multiple supply-with, the device is whole to be accomodate conveniently, can be applicable to various rescue situation, the medical personnel of being convenient for carry and operate.

Description

A kind of Respiratory Medicine suction assisting device

Technical field

The present invention relates to the field of medical instrument technology, and in particular to a kind of Respiratory Medicine suction assisting device.

Background technique

Respiratory Medicine is that now a relatively common department, the common illness of Respiratory Medicine are mainly broken out in lung in medicine Portion, bronchus and bottleneck throat are often not able to autonomous respiration when certain problem occurs in the Respiratory Medicine of sufferer, Need by being breathed and treated to suction assisting device, but suction assisting device in the prior art it is general it is common be to hold air blowing type There are also ventilators for suction assisting device, and it is although easy to operate to hold air blowing type suction assisting device, but in the way rescued to patient, use It is not very convenient to get up, and its fixed form is not firm, easily slides because of the movement of patient, this suction assisting device can only be simple Blow out air, it is little to the more serious patient's use of the condition of the injury；The volume of ventilator is larger, is not easy to move, not adapt to The rescue situation efficiently moved, it would be highly desirable to improve.

Summary of the invention

In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make With convenient Respiratory Medicine suction assisting device, a variety of modes for supplying and helping air-breathing body are capable of providing, device is integrally stored conveniently, together When, various rescue situations can be suitable for, carry and operate convenient for medical staff, practicability is stronger.

To achieve the above object, the technical solution adopted by the present invention is that: it include lid, box body, hasp；The left side of box body By hinge rotary setting lid, the left side wall of lid is fixedly connected by hasp with the right side wall of box body；It also include spool, Soft air-guide pipe, connection hose, gas supply mechanism；Middle part on the inside of lid is provided with spool by bearing vertical rotary, and spool is upper The hollow structure of portion's opening, fixing sleeve is equipped with limit plate on the lateral wall of front end, between limit plate and the inner sidewall of lid Spool on be arranged with soft air-guide pipe, mutually fixation is connected to setting, soft air-guide pipe with the middle part on the inside of spool for the inner end of soft air-guide pipe Outer end pass through lid top surface after, stretch the upside for being located at lid, and stretch set end on be fixedly connected with air nozzle, air nozzle and people The nasal cavity construction of body is fitted；Top on the inside of box body is fixedly installed gas supply mechanism, in the box body on the downside of gas supply mechanism Portion is fixedly installed compressed gas cylinder, and screw thread rotation is provided with right angle air valve on the output end of compressed gas cylinder, right angle air valve Escape pipe is fixedly connected on output end, the other end of escape pipe and the output end of gas supply mechanism connect；

The gas supply mechanism includes extension airbag, fixing seat, sealing plate, adjustable plate, kidney slot, adjusting rod, eccentric shaft, turns Axis, crank, sliding rail, sliding block, air inlet pipe；Fixing seat is fixedly installed on the left side wall of tray interior, fixing seat is right openings Hollow structure, be fixedly installed extension airbag on the open end on the right side of fixing seat, and the middle part of fixing seat and extension airbag Middle part is connected setting；The left end of escape pipe is fixedly connected with the output end on the downside of fixing seat；The top of fixing seat is fixedly installed After thering is air inlet pipe, the upper end of air inlet pipe to pass through the top surface of box body, with the setting that is connected on the outside of box body；Output on front side of fixing seat End is connected to setting with the middle part of spool by connecting hose, and the connecting portion for connecting hose and spool is connected by bearing rotary； The inside of the connection hose and air inlet pipe is fixedly installed check valve；Sealing plate is fixedly installed on the right side of extension airbag, Adjustable plate is fixedly installed on the right side wall of sealing plate, the middle part fixation of adjustable plate offers kidney slot；The upper and lower ends of adjustable plate It is symmetrically fixedly installed sliding block, is symmetrically fixedly installed sliding rail above and below extension airbag on the inner sidewall of the box body of two sides, sliding block is sliding It is dynamic to be arranged on the corresponding sliding rail in position；The inner sidewall of box body is inserted with shaft, shaft by bearing rotary on the right side of adjustable plate Front end fixing sleeve be equipped with eccentric shaft and be fixedly connected after the rear end of shaft passes through the side wall of box body with crank；Eccentric shaft left end Adjusting rod is vertically fixedly installed on front side wall, adjusting rod slides the inside for being plugged in kidney slot.

Further, handle is fixedly installed on the top surface of the box body；Lid and box body are connected and fixed by hasp Later, device is integrally shifted by handle, medical staff is facilitated to take and shift.

Further, the left and right sides of the air nozzle is symmetrically fixedly installed bandage, and two bandages pass through magic Patch is fixedly connected；Air nozzle is fixed on the nasal cavity position of patient by bandage when carrying out oxygen uptake by patient, prevents turning for patient When dynamic head, the situation that air nozzle is fallen occurs.

Further, it is fixedly installed buckle on the rear wall of the lid, buckles and buckled for elastic steel sheet, in medical care When personnel rescue the patient lain on first aid stretcher, device is integrally hung on the railing of stretcher, is convenient for medical care people Member's operation.

Further, the outside fixing card of the compressed gas cylinder is equipped with deck, and the rear wall of deck is fixed at box On the inner sidewall of body；Deck is elastic rubber deck, after the gas use in compressed gas cylinder terminates, by compressed gas cylinder from card The middle part of seat, which is removed, to be replaced.

Further, by wheel shaft rotary setting, there are two guide wheel, soft air-guide pipes in the upper left corner of the lid inner sidewall It is folded between two guide wheels；Guide wheel secures the transmission direction of soft air-guide pipe, prevents soft air-guide pipe from occurring in the inside of lid The phenomenon that winding, bending.

The working principle of the invention: usually device when not in use, lid is located to the top of box body, and pass through hasp The two is connected and fixed；Encounter need use device help patient breathe when, open hasp, by lid and box body exhibition It opens, when directly supplying oxygen, right angle air valve is opened, the compressed oxygen in compressed gas cylinder enters the interior of fixing seat by escape pipe Portion sprays, by jet mouth stuffed patient's after then passing sequentially through connection hose, spool middle part and soft air-guide pipe from air nozzle In nasal cavity, the oxygen of air nozzle output helps patient to breathe；It, will when directlying adopt outside air and carrying out helping suction to patient Right angle air valve is closed, and shakes crank, eccentric shaft drives adjusting rod to move up and down in the inside of kidney slot, so that adjustable plate pushes away Dynamic sealing plate side-to-side movement, realizes that the air aspirated into from air inlet pipe air inlet passes through company by the stretching motion of extension airbag After connecing hose, spool middle part and soft air-guide pipe, sprayed from air nozzle, for patient respiratory；By the outer end for pulling soft air-guide pipe Soft air-guide pipe is discharged from spool, increases the length of outside soft air-guide pipe, to adapt to the different needs for helping suction situation.

After adopting the above structure, the invention has the following beneficial effects:

1, outside air help is provided to patient by gas supply mechanism to breathe, can also be supplied by the oxygen in compressed gas cylinder To patient respiratory, it is capable of providing a variety of modes for supplying and helping air-breathing body；

2, device is integrally provided in the inside of lid and box body, can be sealed by hasp, and device is integrally stored conveniently, energy Enough it is suitable for various rescue situations, carries and operate convenient for medical staff, practicability is stronger.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is structural schematic diagram of the invention.

Fig. 2 is the rearview of Fig. 1.

Fig. 3 is the bottom view of Fig. 1.

Fig. 4 is the attachment structure schematic diagram of adjustable plate of the invention, kidney slot, adjusting rod and eccentric shaft.

Fig. 5 is the attachment structure schematic diagram of compressed gas cylinder and deck of the invention.

Fig. 6 is fixing seat and structural schematic diagram of the invention.

Fig. 7 is the attachment structure schematic diagram of lid and buckle of the invention.

Description of symbols:

Lid 1, box body 2, hasp 3, spool 4, limit plate 5, soft air-guide pipe 6, connection hose 7, gas supply mechanism 8, flexible gas Capsule 8-1, fixing seat 8-2, sealing plate 8-3, adjustable plate 8-4, kidney slot 8-5, adjusting rod 8-6, eccentric shaft 8-7, shaft 8-8, crank 8-9, sliding rail 8-10, sliding block 8-11, air inlet pipe 8-12, check valve 8-13, air nozzle 9, compressed gas cylinder 10, right angle air valve 11, go out Tracheae 12, handle 13, bandage 14, buckle 15, deck 16, guide wheel 17.

Specific embodiment

The present invention will be further described below with reference to the drawings.

Referring to as shown in Fig. 1-Fig. 7, present embodiment the technical solution adopted is that: it includes that (side length is lid 1 500mm, with a thickness of 150mm, using being integrally formed), box body 2 (side length 480mm, with a thickness of 250mm, use Integrally formed), hasp 3 (using the hasp on safety box in the prior art)；The left side of box body 2 passes through hinge It is fixedly connected by hasp 3 with the right side wall of box body 2 with the left side wall of bolt rotary setting lid 1, lid 1；It also includes volume Axis 4, soft air-guide pipe 6, connection hose 7, gas supply mechanism 8；The middle part of 1 inside of lid is provided with spool by bearing vertical rotary 4, spool 4 can be the hollow structure of upper opening in the internal rotating of lid 1, spool 4, consolidate on the lateral wall of 4 front end of spool Fixed welding is arranged with limit plate 5, and limit plate 5 can follow spool 4 to rotate together, between limit plate 5 and the inner sidewall of lid 1 Soft air-guide pipe 6 is arranged on spool 4, drop soft air-guide pipe 6 outer end can by around soft air-guide pipe 6 release, air guide The inner end of hose 6 is mutually fixed with the middle part of 4 inside of spool and is connected to setting, and spool 4 plays the role of rotating air guide, soft air-guide pipe 6 Outer end pass through lid 1 top surface after, stretch the upside for being located at lid 1, and stretch set end on be fixedly connected with air nozzle 9, air nozzle 9 It is fitted with the nasal cavity construction of human body, the nasal cavity that air nozzle 9 will directly help air-breathing body to be blown into patient when in use； The top of 2 inside of box body is fixedly installed gas supply mechanism 8, is fixedly installed compressed gas cylinder inside the box body 2 of 8 downside of gas supply mechanism 10, the inside of compressed gas cylinder 10 is liquid oxygen, and screw thread rotation is provided with right angle air valve 11 on the output end of compressed gas cylinder 10, The control valve that right angle air valve 11 has, is fixedly connected with escape pipe 12 on the output end of right angle air valve 11, escape pipe 12 it is another End is connect with the output end of gas supply mechanism 8；

The gas supply mechanism 8 include extension airbag 8-1, fixing seat 8-2, sealing plate 8-3, adjustable plate 8-4, kidney slot 8-5, Adjusting rod 8-6, eccentric shaft 8-7, shaft 8-8, crank 8-9, sliding rail 8-10, sliding block 8-11, air inlet pipe 8-12；Inside box body 2 It is bolted on left side wall and is provided with fixing seat 8-2, fixing seat 8-2 is the hollow structure of right openings, and fixing seat 8-2 rises To the effect of gas transfer, it is fixedly installed extension airbag 8-1 on the open end on the right side of fixing seat 8-2, extension airbag 8-1 and existing There are the structure of air-impulse bag and principle in technology all the same, and is connected in the middle part of the middle part of fixing seat 8-2 and extension airbag 8-1 and sets It sets；The left end of escape pipe 12 is fixedly connected with the output end on the downside of fixing seat 8-2；The top of fixing seat 8-2 is fixed by connector It is provided with air inlet pipe 8-12, after the upper end of air inlet pipe 8-12 passes through the top surface of box body 2, be connected setting with the outside of box body 2；Gu Output end on front side of reservation 8-2 is connected to setting with the middle part of spool 4 by connecting hose 7, connects the connection of hose 7 and spool 4 Position by bearing rotary connect, the bearing using with closure bearing；The connection hose 7 and air inlet pipe 8-12 Inside be fixedly installed check valve 8-13, guarantee gas unidirectional circulation；The right side of extension airbag 8-1 is set by gluing fixation It is equipped with sealing plate 8-3, is bolted on the right side wall of sealing plate 8-3 and is provided with adjustable plate 8-4, the middle part of adjustable plate 8-4 is fixed Offer kidney slot 8-5；The upper and lower ends of adjustable plate 8-4 are symmetrically fixedly installed sliding block 8-11, the two sides extension airbag 8-1 or more Box body 2 inner sidewall on be symmetrically fixedly installed sliding rail 8-10, sliding block 8-11 is slidably arranged in the corresponding sliding rail 8- in position On 10；The inner sidewall of box body 2 is inserted with shaft 8-8, the front end fixing sleeve of shaft 8-8 by bearing rotary on the right side of adjustable plate 8-4 Equipped with eccentric shaft 8-7, after the rear end of shaft 8-8 passes through the side wall of box body 2, it is fixedly connected with crank 8-9；The left end eccentric shaft 8-7 Front side wall on be vertically fixedly installed adjusting rod 8-6, adjusting rod 8-6 slides the inside for being plugged in kidney slot 8-5, equidirectional to shake Shake and 8-9 can be realized adjusting rod 8-6 pumping inside kidney slot 8-5, so that adjustable plate 8-4 or so Movement realizes the inflation of extension airbag 8-1, deflates.

Further, it is bolted on the top surface of the box body 2 and is provided with handle 13；Lid 1 passes through with box body 2 After hasp 3 is connected and fixed, device is integrally shifted by handle 13, medical staff is facilitated to take and shift.

Further, the left and right sides of the air nozzle 9 is symmetrically fixedly installed bandage 14, and two bandages 14 pass through Velcro is fixedly connected, and velcro seams on the side of bandage 14；Patient is when carrying out oxygen uptake, by bandage 14 by air nozzle 9 are fixed on the nasal cavity position of patient, and when preventing the rotation head of patient, the situation that air nozzle 9 is fallen occurs.

Further, it is bolted on the rear wall of the lid 1 and is provided with buckle 15, buckle 15 is Elastic Steel Device, when medical staff rescues the patient lain on first aid stretcher, is integrally hung on the railing of stretcher by piece buckle On, it is operated convenient for medical staff.

Further, the outside fixing card of the compressed gas cylinder 10 is equipped with deck 16, and the rear wall of deck 16 passes through spiral shell Bolt is fixed on the inner sidewall of box body 2；Deck 16 is elastic rubber deck, and the gas use in compressed gas cylinder 10 terminates Later, compressed gas cylinder 10 is removed from the middle part of deck 16 and is replaced.

Further, by wheel shaft rotary setting, there are two guide wheel 17, guide wheels 17 in the upper left corner of 1 inner sidewall of lid Using rubber guide wheel, soft air-guide pipe 6 is folded between two guide wheels 17；Guide wheel 17 secures the transmission side of soft air-guide pipe 6 To preventing soft air-guide pipe 6 in the inside of lid 1, there is a phenomenon where windings, bending.

The working principle of this specific embodiment:: usually device when not in use, lid 1 is located to the top of box body 2, And the two is connected and fixed by hasp 3；Encounter need use device help patient breathe when, open hasp 3, will cover Body 1 and box body 2 are unfolded, and when directly supplying oxygen, right angle air valve 11 is opened, and the compressed oxygen in compressed gas cylinder 10 passes through escape pipe 12 The inside of fixing seat 8-2 is entered, after then passing sequentially through connection hose 7,4 middle part of spool and soft air-guide pipe 6, from air nozzle 9 It sprays, by the plug of air nozzle 9 in the nasal cavity of patient, the oxygen that air nozzle 9 exports helps patient to breathe；It is outer when directlying adopt When portion's air carries out helping suction to patient, right angle air valve 11 is closed, shakes crank 8-9, eccentric shaft 8-7 drives adjusting rod 8-6 to exist The inside of kidney slot 8-5 moves up and down, so that adjustable plate 8-4 pushes sealing plate 8-3 side-to-side movement, passes through extension airbag 8-1 Stretching motion realize that from air inlet pipe 8-12 air inlet, the air aspirated into passes through connection hose 7,4 middle part of spool and air guide After hose 6, sprayed from air nozzle 9, for patient respiratory；By pulling the outer end of soft air-guide pipe 6 for soft air-guide pipe 6 from spool 4 Upper release increases the length of outside soft air-guide pipe 6, to adapt to the different needs for helping suction situation.

After adopting the above structure, present embodiment has the beneficial effect that

1, outside air help is provided to patient by gas supply mechanism 8 to breathe, can also pass through the oxygen in compressed gas cylinder 10 Gas supplies patient respiratory, is capable of providing a variety of modes for supplying and helping air-breathing body；

2, device is integrally provided in the inside of lid 1 and box body 2, can be sealed by hasp 3, the whole side of storage of device Just, various rescue situations can be suitable for, carry and operate convenient for medical staff, practicability is stronger.

The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention, It is intended to be within the scope of the claims of the invention.

Claims

1. a kind of Respiratory Medicine suction assisting device, it includes lid (1), box body (2), hasp (3)；Box body passes through conjunction on the left of (2) Page rotary setting lid (1), the left side wall of lid (1) are fixedly connected by hasp (3) with the right side wall of box body (2)；Its feature Be: it also includes spool (4), soft air-guide pipe (6), connection hose (7), gas supply mechanism (8)；Middle part on the inside of lid (1) is logical It crosses bearing vertical rotary to be provided with spool (4), spool (4) is the hollow structure of upper opening, on the lateral wall of spool (4) front end Fixing sleeve is equipped with limit plate (5), is arranged with soft air-guide pipe on the spool (4) between limit plate (5) and the inner sidewall of lid (1) (6), mutually fixation is connected to setting with the middle part on the inside of spool (4) for the inner end of soft air-guide pipe (6), and the outer end of soft air-guide pipe (6) passes through Behind the top surface of lid (1), stretch the upside for being located at lid (1), and stretch set end on be fixedly connected with air nozzle (9), air nozzle (9) with The nasal cavity construction of human body is fitted；Top on the inside of box body (2) is fixedly installed gas supply mechanism (8), under gas supply mechanism (8) It is fixedly installed compressed gas cylinder (10) inside the box body (2) of side, is arranged on the output end of compressed gas cylinder (10) by screw thread rotation Have right angle air valve (11), is fixedly connected on the output end of right angle air valve (11) escape pipe (12), the other end of escape pipe (12) It is connect with the output end of gas supply mechanism (8)；

The gas supply mechanism (8) includes extension airbag (8-1), fixing seat (8-2), sealing plate (8-3), adjustable plate (8-4), kidney-shaped Slot (8-5), adjusting rod (8-6), eccentric shaft (8-7), shaft (8-8), crank (8-9), sliding rail (8-10), sliding block (8-11), into Tracheae (8-12)；It is fixedly installed fixing seat (8-2) on the internal left side wall of box body (2), fixing seat (8-2) is right openings Hollow structure is fixedly installed extension airbag (8-1) on the open end on the right side of fixing seat (8-2), and the middle part of fixing seat (8-2) With the setting that is connected in the middle part of extension airbag (8-1)；The left end of escape pipe (12) is fixed with the output end on the downside of fixing seat (8-2) Connection；The top of fixing seat (8-2) is fixedly installed air inlet pipe (8-12), and the upper end of air inlet pipe (8-12) passes through box body (2) Behind top surface, with the setting that is connected on the outside of box body (2)；Output end on front side of fixing seat (8-2) passes through connection hose (7) and spool (4) middle part is connected to setting, and connection hose (7) is connect with the connecting portion of spool (4) by bearing rotary；The connection is soft The inside of pipe (7) and air inlet pipe (8-12) is fixedly installed check valve (8-13)；The right side of extension airbag (8-1) is fixedly installed Have sealing plate (8-3), be fixedly installed on the right side wall of sealing plate (8-3) adjustable plate (8-4), the middle part fixation of adjustable plate (8-4) is opened Equipped with kidney slot (8-5)；The upper and lower ends of adjustable plate (8-4) are symmetrically fixedly installed sliding block (8-11), on extension airbag (8-1) It is symmetrically fixedly installed sliding rail (8-10) on the inner sidewall of the box body (2) of lower two sides, sliding block (8-11) is slidably arranged in position phase On corresponding sliding rail (8-10)；The inner sidewall of box body (2) is inserted with shaft (8-8) by bearing rotary on the right side of adjustable plate (8-4), The front end fixing sleeve of shaft (8-8) is equipped with eccentric shaft (8-7), after the rear end of shaft (8-8) passes through the side wall of box body (2), and shakes (8-9) is fixedly connected；Adjusting rod (8-6), adjusting rod (8- are vertically fixedly installed on the front side wall of the left end eccentric shaft (8-7) 6) sliding is plugged in the inside of kidney slot (8-5).

2. a kind of Respiratory Medicine suction assisting device according to claim 1, it is characterised in that: the top surface of the box body (2) On be fixedly installed handle (13)；After lid (1) and box body (2) are connected and fixed by hasp (3), it will be filled by handle (13) It sets entirety to be shifted, medical staff is facilitated to take and shift.

3. a kind of Respiratory Medicine suction assisting device according to claim 1, it is characterised in that: a left side for the air nozzle (9) Right two sides are symmetrically fixedly installed bandage (14), and two bandages (14) are fixedly connected by velcro；Patient is carrying out oxygen uptake When, air nozzle (9) is fixed on to the nasal cavity position of patient by bandage (14), when preventing the rotation head of patient, air nozzle (9) The situation fallen occurs.

4. a kind of Respiratory Medicine suction assisting device according to claim 1, it is characterised in that: the rear side of the lid (1) It is fixedly installed on wall buckle (15), buckles (15) for elastic steel sheet buckle, in medical staff to the trouble lain on first aid stretcher When person rescues, device is integrally hung on the railing of stretcher, is operated convenient for medical staff.

5. a kind of Respiratory Medicine suction assisting device according to claim 1, it is characterised in that: the compressed gas cylinder (10) Outside fixing card is equipped with deck (16), and the rear wall of deck (16) is fixed on the inner sidewall of box body (2)；Deck (16) is Elastic rubber deck, after the gas use in compressed gas cylinder (10) terminates, by compressed gas cylinder (10) from deck (16) Portion, which is removed, to be replaced.

6. a kind of Respiratory Medicine suction assisting device according to claim 1, it is characterised in that: described lid (1) inner sidewall The upper left corner by wheel shaft rotary setting there are two guide wheel (17), soft air-guide pipe (6) is folded between two guide wheels (17)；Guide wheel (17) transmission direction for securing soft air-guide pipe (6), prevent soft air-guide pipe (6) lid (1) inside occur winding, bending Phenomenon.

7. a kind of Respiratory Medicine suction assisting device according to claim 1, it is characterised in that: its working principle: usually Lid (1) when not in use, is located at the top of box body (2), and be connected and fixed the two by hasp (3) by device；It is encountering It when needing use device that patient is helped to breathe, opens hasp (3), lid (1) and box body (2) is unfolded, when directly supplying oxygen, Right angle air valve (11) are opened, the compressed oxygen in compressed gas cylinder (10) enters fixing seat (8-2) by escape pipe (12) Then inside passes sequentially through connection hose (7), spool (4) middle part with after soft air-guide pipe (6), sprays, will spray from air nozzle (9) Gas nozzle (9) is filled in the nasal cavity of patient, and the oxygen of air nozzle (9) output helps patient to breathe；It is external empty when directlying adopt When gas carries out helping suction to patient, right angle air valve (11) are closed, are shaken crank (8-9), eccentric shaft (8-7) drives adjusting rod (8- 6) it moves up and down in the inside of kidney slot (8-5), so that adjustable plate (8-4) pushes sealing plate (8-3) side-to-side movement, by stretching The stretching motion of contracting air bag (8-1) realizes from air inlet pipe (8-12) air inlet, the air aspirated by connection hose (7), In the middle part of spool (4) and after soft air-guide pipe (6), sprayed from air nozzle (9), for patient respiratory；By pulling soft air-guide pipe (6) Outer end discharges soft air-guide pipe (6) from spool (4), increases the length of outside soft air-guide pipe (6), to adapt to different help suction shape The needs of condition.