CN107376082A - General anesthesia air-breather - Google Patents

General anesthesia air-breather Download PDF

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Publication number
CN107376082A
CN107376082A CN201710744693.9A CN201710744693A CN107376082A CN 107376082 A CN107376082 A CN 107376082A CN 201710744693 A CN201710744693 A CN 201710744693A CN 107376082 A CN107376082 A CN 107376082A
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CN
China
Prior art keywords
laryngeal mask
tracheal
turning set
chamber
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710744693.9A
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Chinese (zh)
Inventor
蔡容
Original Assignee
蔡容
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 蔡容 filed Critical 蔡容
Priority to CN201710744693.9A priority Critical patent/CN107376082A/en
Publication of CN107376082A publication Critical patent/CN107376082A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/01Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0402Special features for tracheal tubes not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0241Anaesthetics; Analgesics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/10Trunk
    • A61M2210/1025Respiratory system
    • A61M2210/1028Larynx

Abstract

The invention belongs to medical domain, specifically discloses a kind of general anesthesia air-breather, and tracheal catheter includes endotrachea and the tracheal balloon being arranged on outside endotrachea;Control unit includes being rotatably connected on the supravasal turning set of trunnion, and the turning set is externally provided with guide groove, bolt is connected with the top of turning set;In turning set deflation component is supplied provided with sliding cavity and for what is supplied and deflate for tracheal balloon, slide mass is slidably connected in sliding cavity, running through in slide mass has connecting rod, connecting rod is provided with baffle plate, one end of connecting rod is connected through third connecting mouth and with endotrachea, the other end of connecting rod is connected with instruction ball, and instruction ball is slidably connected in guide groove;Cam mechanism is additionally provided with slide mass, cam mechanism offsets with baffle plate.This programme rubs to caused by patient body when can reduce laryngeal mask conduit and tracheal catheter insertion and injured, and makes tracheal catheter be easier to insert, can also more easily change the state of tracheal catheter, improves the operating efficiency of medical personnel.

Description

General anesthesia air-breather
Technical field
The invention belongs to medical domain, more particularly to a kind of medical appliance.
Background technology
The operation that anaesthetizes sb. generally when need to carry out assisted respiartion to operation patients to keep General Anesthesia Undergoing blood flow Mechanics is stable, but current tracheal catheter and laryngeal mask breathing equipment are each independent assisted respirator, and it is mutual more Change and be inconvenient, and tend to be caused by anaesthetizing early extubation when breathing pattern is changed, produce air flue high A series of complication caused by quick reaction.In addition, old-fashioned laryngeal mask in operation due to the different positions or body of operation patients Easily displacement causes gas leakage for the variation of position, operation unpredictable unfavorable factor is present.
Grant number discloses a kind of entitled general anesthesia built-in laryngeal mask conduit laryngeal mask joint for CN102974014A and led to Device of air, including laryngeal mask conduit, built-in tracheal catheter, built-in tracheal catheter are built in laryngeal mask conduit, in built-in tracheal catheter Sealing pushing meanss are provided between laryngeal mask conduit;Laryngeal mask air bag is respectively equipped with one end of laryngeal mask conduit, is led in built-in tracheae Pipe is provided with tracheal catheter air bag;Laryngeal mask air bag and tracheae catheter air bag connect with laryngeal mask charge valve and tracheal catheter charge valve respectively It is logical.
This device solves laryngeal mask displacement problem when patient's difference position or position change in operation, but due to pharyngeal cavity Human external is relatively got close to, insertion laryngeal mask conduit is relatively easy in pharyngeal cavity in the past for institute, but air flue is relative with respect to diameter for pharyngeal cavity Smaller and longer, if directly tracheal catheter is pushed into air flue, tracheal catheter is difficult to be inserted into accurately apart from human external farther out Position, and laryngeal mask conduit and tracheal catheter are easy to produce larger friction to air flue in insertion and injured.In addition, this device Laryngeal mask air bag and tracheae catheter air bag respectively positioned at the bottom of laryngeal mask conduit and tracheal catheter, laryngeal mask charge valve and tracheal catheter Charge valve is required connect in human body, causes certain obstruction to intubation, and make troubles to operation.
The content of the invention
It is an object of the invention to provide a kind of general anesthesia air-breather, is existed with solving air-breather in background technology Can injured patients region of interest, tracheal catheter be difficult to insert, the inflation inconvenience of laryngeal mask air bag and tracheae catheter air bag is asked during insertion Topic.
In order to achieve the above object, base case of the invention offer general anesthesia air-breather, including laryngeal mask unit, Laryngeal mask unit is provided with control unit, tracheal catheter is arranged with laryngeal mask unit, the laryngeal mask unit includes laryngeal mask conduit, described The joint for being used for being connected with Anesthesia machine is provided with the top of laryngeal mask conduit, laryngeal mask conduit includes laryngeal mask internal layer and is located at outside laryngeal mask internal layer Laryngeal mask air bag, the laryngeal mask air bag are connected with charge valve, and laryngeal mask conduit is provided with the first connected entrance, the second connected entrance and the 3rd connects Port;The tracheal catheter includes endotrachea and the tracheal balloon being arranged on outside endotrachea, and the tracheal balloon is provided with Air inlet and gas outlet, the air inlet connect with the first connected entrance, and the gas outlet connects with the second connected entrance;The control Unit includes being rotatably connected on the supravasal turning set of trunnion, and the turning set is externally provided with guide groove, spiral shell is connected with the top of turning set Bolt;Deflation component is supplied provided with sliding cavity and for what is supplied and deflate for tracheal balloon in turning set, is slided in the sliding cavity Hollow slide mass is connected with, the slide body top offsets with bolt, is connected between slide mass bottom and sliding cavity flexible Part;Through there is connecting rod in slide mass, the connecting rod is provided with baffle plate, and one end of connecting rod passes through third connecting mouth and and endotrachea It is connected, the other end of connecting rod is connected with instruction ball, and the instruction ball is slidably connected in guide groove;Cam machine is additionally provided with slide mass Structure, the cam mechanism is connected with motor, and cam mechanism offsets with baffle plate.
The principle of this base case is:
When initial, tracheal catheter is located in laryngeal mask conduit, and tracheal balloon and laryngeal mask air bag are respectively arranged with portion gas, on laryngeal mask conduit Joint be connected with lung ventilator.After systemic anesthesia induction, medical personnel insert laryngeal mask conduit in the pharyngeal cavity of patient, open To laryngeal mask airbag aeration, laryngeal mask air bag starts expansion and gradually pushed against with pharyngeal cavity, glottis dynamic charge valve, realizes consolidating for laryngeal mask conduit It is fixed, close charge valve.The motor of starting cam mechanism simultaneously turns bolt, under the collective effect of cam mechanism and bolt, baffle plate, Connecting rod and tracheal catheter are moved in shake together, and the tracheal catheter of vibrating type movement is easier to insert into air flue.Laryngeal mask gas Capsule and tracheal balloon are when initial filled with a small amount of gas so that laryngeal mask conduit and tracheal catheter can keep smaller in insertion Volume, so as to be easier to insert, and laryngeal mask air bag and tracheal balloon have certain flexibility, can reduce to disease in insertion Friction injury caused by people's pharyngeal cavity, glottis and air flue.When the depths of tracheal catheter reaches capacity position, rotary motion set make into Gas port, the first connected entrance are connected with for deflation component, and the gas for being now placed in supplying in deflation component is entered in tracheal balloon, gas Tube airbag is gradually expanded and gradually pushed against with air flue, realizes the fixation of tracheal catheter.
After Case treatment, rotary motion set makes air inlet, the first connected entrance and supplies deflation assembly staggering, and outlet Mouth, the second connected entrance connect with for deflation component so that and the gas in tracheal balloon is entered for being stored in deflation component, Tracheal balloon is gradually tapered up and gradually separated with air flue.Bolt is now reversely turned, bolt is gradually restored to original state, Slide mass, connecting rod, instruction ball are also gradually restored to original state in the presence of elastic component restoring force, and tracheal catheter comes back to In laryngeal mask conduit, the motor of cam mechanism is closed.After patient is clear-headed, starting charge valve makes laryngeal mask air bag deflation, laryngeal mask air bag by Gradually separate with pharyngeal cavity, glottis, laryngeal mask conduit can now be taken out from the pharyngeal cavity of patient.
The beneficial effect of this base case is:
This programme rubs to caused by patient body when can reduce laryngeal mask conduit and tracheal catheter insertion and injured, and makes tracheal catheter Observe more convenient when easily inserting, and being inserted and removed from, can also more easily change the state of tracheal catheter, improve doctor The operating efficiency of shield personnel.Wherein, laryngeal mask air bag and tracheal balloon when initial filled with a small amount of gas so that laryngeal mask conduit and Tracheal catheter can keep less volume in insertion, and so as to be easier to insert, and laryngeal mask air bag and tracheal balloon have one Fixed flexibility, it can reduce to the injury that rubbed caused by patient's pharyngeal cavity, glottis and air flue in insertion;Endotrachea passes through with connecting The cooperation of bar, baffle plate, cam mechanism so that tracheal catheter produces certain shake when skidding off, and the tracheae of vibrating type movement is led Pipe is easier to insert into air flue, further reduces the injury to air flue;Bolt passes through the connection with slide mass so that slides Body slowly, can be moved evenly, so that tracheal catheter slowly, is evenly inserted in the air flue of patient, further be subtracted Friction injury of the small tracheal catheter to air flue;In addition, gas supply assembly is arranged on turning set, and gas supply assembly is by with first The cooperation of connected entrance, the second connected entrance, can realize inflatable and deflatable to tracheal balloon, and control method is simple and convenient, improves The operating efficiency of medical personnel;Indicate the amount of skidding off that ball can facilitate medical personnel to observe tracheal catheter.
Scheme two:Scheme is preferred based on this, described to include with the first connected entrance and second connecting respectively for deflation component The first chamber and second chamber that port is engaged, the second chamber is interior to be provided with negative-pressure air fan, and the negative-pressure air fan is connected with Switch, the switch are arranged on guide groove;Pipe, first chamber, second are communicated between the first chamber and second chamber Chamber and communicating pipe are collectively forming the storage room of gas.First chamber coordinates with the first connected entrance, realizes the inflation of tracheal balloon; Second chamber coordinates with negative-pressure air fan, the second connected entrance, realizes the deflation of tracheal balloon, and first chamber, second chamber and company Siphunculus is collectively forming the storage room of gas so that gas can recycle, and save the energy;In addition, the switch of negative-pressure air fan It is located on guide groove, is more convenient medical personnel and carries out associative operation.
Scheme three:This is preferred for scheme two, and the guide groove includes interconnected vertical slot and translot, the switch installation On translot.By the cooperation of translot and vertical slot, medical personnel can more easily observe the insertion of tracheal catheter, also more just Tracheal catheter is inflated and deflated in medical personnel.
Scheme four:Scheme is preferred based on this, and the bolt is provided with handle.Handle can facilitate medical personnel to screw spiral shell Bolt, improve operating efficiency.
Scheme five:Scheme is preferred based on this, and the turning set is provided with handler.Handler can facilitate medical personnel Taking, improve the efficiency of rotary motion set.
Scheme six:Scheme is preferred based on this, and the baffle plate is provided with protective jacket.Protective jacket can play protection to connecting rod Effect, prevents connecting rod from being worn by cam mechanism, and then extends the service life of connecting rod.
Brief description of the drawings
Fig. 1 is the example structure schematic diagram of general anesthesia air-breather of the present invention;
Fig. 2 is the sectional view of turning set;
Fig. 3 is the sectional view of A-B in Fig. 2.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference in Figure of description includes:Laryngeal mask conduit 1, tracheal catheter 2, charge valve 3, joint 4, turning set 5, vertical slot 6th, translot 7, instruction ball 8, bolt 9, laryngeal mask internal layer 10, laryngeal mask air bag 11, the first connected entrance 12, the second connected entrance the 13, the 3rd connect Port 14, endotrachea 15, tracheal balloon 16, air inlet 17, gas outlet 18, sliding cavity 19, slide mass 20, connecting rod 21, stage clip 22nd, baffle plate 23, cam mechanism 24, first chamber 25, second chamber 26, communicating pipe 27, negative-pressure air fan 28, switch 29.
Embodiment is substantially as shown in Figure 1:
General anesthesia air-breather, mainly it is made up of laryngeal mask unit, control unit, tracheal catheter 2.
As shown in accompanying drawing 2 and accompanying drawing 3, control unit is mainly by turning set 5, bolt 9, for deflation component, sliding cavity 19, cunning Kinetoplast 20, connecting rod 21, instruction ball 8, stage clip 22, cam mechanism 24 are formed.Turning set 5 is provided with handler, and turning set 5, which rotates, to be connected The top of trunnion conduit is connected on, the right-hand member of turning set 5 is provided with guide groove, and guide groove includes interconnected vertical slot 6 and translot 7;Rotate The threaded upper ends of set 5 are connected with bolt 9, and bolt 9 is provided with handle, and sliding cavity 19 is provided with turning set 5 and supplies deflation component.For Deflation component is mainly made up of first chamber 25, second chamber 26, communicating pipe 27 and negative-pressure air fan 28, first chamber 25 and first Connected entrance 12 is engaged, and second chamber 26 is engaged with the second connected entrance 13, is used to communicating pipe 27 connect first chamber 25 and the Two chambers 26, first chamber 25, second chamber 26 and communicating pipe 27 are collectively forming the storage room of gas;Negative-pressure air fan 28 is arranged on In second chamber 26, negative-pressure air fan 28 is connected with switch 29, and switch 29 is arranged on the right-hand member of translot 7.Slide mass 20 is slidably connected In sliding cavity 19.Slide mass 20 is hollow, and the upper end of slide mass 20 offsets with bolt 9, the lower end of slide mass 20 and sliding cavity 19 Between be welded with stage clip 22;Connecting rod 21 is applied in slide mass 20, and the left end of connecting rod 21 is connected with endotrachea 15, connecting rod 21 Right-hand member welds with instruction ball 8, and the middle part of connecting rod 21 is welded with baffle plate 23, and baffle plate 23 is provided with protective jacket;Installed in slide mass 20 There is cam mechanism 24, cam mechanism 24 is connected with motor, and cam mechanism 24 offsets with baffle plate 23.
Laryngeal mask unit is mainly by laryngeal mask conduit 1, joint 4, charge valve 3, the first connected entrance 12, the second connected entrance 13 and the 3rd Connected entrance 14 is formed, and joint 4 is arranged on the upper end of laryngeal mask conduit 1, the first connected entrance 12, the second connected entrance 13 and third connecting mouth 14 are opened on laryngeal mask conduit 1.Laryngeal mask conduit 1 is mainly made up of laryngeal mask internal layer 10 and laryngeal mask air bag 11, laryngeal mask air bag 11 with Charge valve 3 is connected.Tracheal catheter 2 is mainly made up of endotrachea 15, tracheal balloon 16, air inlet 17 and gas outlet 18, gas Tube airbag 16 is arranged on the outside of endotrachea 15;Air inlet 17 connects with the first connected entrance 12, and gas outlet 18 connects with second Mouth 13 connects.
When initial, tracheal catheter 2 is located in laryngeal mask conduit 1, and tracheal balloon 16 and laryngeal mask air bag 11 are respectively arranged with portion gas, Joint 4 on laryngeal mask conduit 1 is connected with lung ventilator.After systemic anesthesia induction, patient, which realizes, to disappear, and medical personnel are by larynx Cover conduit 1 is inserted in the pharyngeal cavity of patient, due to containing a small amount of gas in laryngeal mask air bag 11, so laryngeal mask conduit 1 accounts in insertion Space is smaller so that laryngeal mask conduit 1 is easier to be inserted into the pharyngeal cavity of patient, and laryngeal mask air bag 11 has necessarily soft Property, laryngeal mask conduit 1 can be reduced and injured to being rubbed caused by patient's pharyngeal cavity.Start charge valve 3 to inflate laryngeal mask air bag 11, laryngeal mask Air bag 11 starts expansion and gradually pushed against with pharyngeal cavity, glottis, realizes the fixation of laryngeal mask conduit 1, closes charge valve 3.
Then starting cam mechanism 24, the motion of cam mechanism 24 by the side-to-side vibrations of 23 drivening rod of baffle plate 21, so as to The band side-to-side vibrations of tracheal catheter 2.Bolt 9 is now turned by handle, bolt 9 slowly downward precession and promote slide mass 20 to Lower movement, slide mass 20 skid off downwards laryngeal mask conduit 1 in vibration together by the connecting rod 21 being vibrated with tracheal catheter 2, So that tracheal catheter 2 is easier to insert into air flue;And due to containing a small amount of gas in tracheal balloon 16, tracheal catheter 2 exists The space taken during insertion is smaller so that tracheal catheter 2 is easier to be inserted into the air flue of patient;Other tracheal balloon 16 has Certain flexibility, tracheal catheter 2 can be reduced and injured to being rubbed caused by patient airway.Stage clip 22 is gradually pressed during this Contracting, instruction ball 8 is under the drive of connecting rod 21 gradually toward the lower slide of vertical slot 6.
When the depths of tracheal catheter 2 reaches capacity position, the instruction ball 8 on connecting rod 21 is just moved under vertical slot 6 Hold and enter in translot 7, now instruction ball 8 is moved to the left end of translot 7 by handler rotary motion set 5, tracheae is led Pipe 2 carries out spacing, and now air inlet 17, the first connected entrance 12 connect with first chamber 25 so that the gas being stored in storage room Body is entered in tracheal balloon 16, and tracheal balloon 16 is gradually expanded and gradually pushed against with air flue, realizes consolidating for tracheal catheter 2 It is fixed.
After Case treatment, rotary motion set 5 makes instruction ball 8 be moved to the right-hand member of translot 7, and instruction ball 8 is limited Position, now indicate that switch 29 of the ball 8 just with negative-pressure air fan 28 offsets, negative-pressure air fan 28 starts, and now air inlet 17, first connects Port 12 and first chamber 25 stagger, and gas outlet 18, the second connected entrance 13 connect with second chamber 26, and negative-pressure air fan 28 is by gas Gas in tube airbag 16 is extracted out and is stored in storage room, and tracheal balloon 16 is gradually tapered up and gradually separated with air flue. Now, rotary motion set 5 makes instruction ball 8 return to the lower end of vertical slot 6 again, reversely turns bolt 9, and bolt 9 slowly moves up, and slides Body 20 gradually returns to original state, mobile drivening rod 21, the gas of slide mass 20 upwards in the presence of the restoring force of stage clip 22 Pipe conduit 2 and instruction ball 8 also return to original state upwards, and tracheal catheter 2 is come back in laryngeal mask conduit 1.After patient is clear-headed, Starting charge valve 3 makes laryngeal mask air bag 11 deflate, and laryngeal mask air bag 11 gradually separates with pharyngeal cavity, glottis, now can be by laryngeal mask Conduit 1 takes out from the pharyngeal cavity of patient.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as embodiment can be used for the content for explaining claim.

Claims (6)

1. general anesthesia air-breather, including laryngeal mask unit, laryngeal mask unit are provided with control unit, it is arranged with laryngeal mask unit Tracheal catheter, the laryngeal mask unit include laryngeal mask conduit, the joint for being used for being connected with Anesthesia machine are provided with the top of the laryngeal mask conduit, Laryngeal mask conduit includes laryngeal mask internal layer and the laryngeal mask air bag being located at outside laryngeal mask internal layer, and the laryngeal mask air bag is connected with charge valve, and it is special Sign is that laryngeal mask conduit is provided with the first connected entrance, the second connected entrance and third connecting mouth;The tracheal catheter includes tracheal strips Layer and the tracheal balloon that is arranged on outside endotrachea, the tracheal balloon are provided with air inlet and gas outlet, the air inlet and First connected entrance connects, and the gas outlet connects with the second connected entrance;Described control unit includes being rotatably connected on trunnion conduit On turning set, the turning set is externally provided with guide groove, bolt is connected with the top of turning set;Sliding cavity is provided with turning set and is used for What is supplied and deflate for tracheal balloon supplies deflation component, and hollow slide mass, the slip are slidably connected in the sliding cavity Offseted at the top of body with bolt, elastic component is connected between slide mass bottom and sliding cavity;Running through in slide mass has connecting rod, the company Bar is provided with baffle plate, and one end of connecting rod is connected through third connecting mouth and with endotrachea, and the other end of connecting rod is connected with instruction Ball, the instruction ball are slidably connected in guide groove;Cam mechanism is additionally provided with slide mass, the cam mechanism is connected with motor, And cam mechanism offsets with baffle plate.
2. general anesthesia air-breather according to claim 1, it is characterised in that:It is described to include difference for deflation component The first chamber and second chamber being engaged with the first connected entrance and the second connected entrance, the second chamber is interior to be provided with negative pressure wind Machine, the negative-pressure air fan are connected with switch, and the switch is arranged on guide groove;It is provided between the first chamber and second chamber Communicating pipe, first chamber, second chamber and communicating pipe are collectively forming the storage room of gas.
3. general anesthesia air-breather according to claim 2, it is characterised in that:The guide groove includes what is be interconnected Vertical slot and translot, the switch are arranged on translot.
4. general anesthesia air-breather according to claim 1, it is characterised in that:The bolt is provided with handle.
5. general anesthesia air-breather according to claim 1, it is characterised in that:The turning set, which is provided with, to be rotated Handle.
6. general anesthesia air-breather according to claim 1, it is characterised in that:The baffle plate is provided with protective jacket.
CN201710744693.9A 2017-08-25 2017-08-25 General anesthesia air-breather Pending CN107376082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710744693.9A CN107376082A (en) 2017-08-25 2017-08-25 General anesthesia air-breather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710744693.9A CN107376082A (en) 2017-08-25 2017-08-25 General anesthesia air-breather

Publications (1)

Publication Number Publication Date
CN107376082A true CN107376082A (en) 2017-11-24

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108310572A (en) * 2018-02-28 2018-07-24 重庆市中医院 Multifunctional trachea catheter
CN109550125A (en) * 2019-01-18 2019-04-02 杨晓 A kind of general anesthesia built-in tracheal catheter laryngeal mask joint air-breather
CN109621131A (en) * 2018-12-26 2019-04-16 陈丽华 A kind of Anesthesia machine arcotic drainage device
CN109908443A (en) * 2019-03-27 2019-06-21 佳木斯大学 A kind of multi-functional department of anesthesia multichannel pars oralis pharyngis air-breather
CN113546268A (en) * 2021-08-06 2021-10-26 中南大学湘雅医院 Adjustable air leakage prevention laryngeal mask device for anesthesia department

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201350273Y (en) * 2009-02-11 2009-11-25 王春红 Anti-slip anesthesia tracheal catheter
CN102974014A (en) * 2012-11-27 2013-03-20 肖金仿 Combined air breather both of built-inBuilt-in tracheal catheter and laryngeal mask combined air breather for general anesthesia
CN104720736A (en) * 2015-04-16 2015-06-24 郭豫良 Jet ventilation laryngoscope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201350273Y (en) * 2009-02-11 2009-11-25 王春红 Anti-slip anesthesia tracheal catheter
CN102974014A (en) * 2012-11-27 2013-03-20 肖金仿 Combined air breather both of built-inBuilt-in tracheal catheter and laryngeal mask combined air breather for general anesthesia
CN104720736A (en) * 2015-04-16 2015-06-24 郭豫良 Jet ventilation laryngoscope

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108310572A (en) * 2018-02-28 2018-07-24 重庆市中医院 Multifunctional trachea catheter
CN109621131A (en) * 2018-12-26 2019-04-16 陈丽华 A kind of Anesthesia machine arcotic drainage device
CN109621131B (en) * 2018-12-26 2021-04-30 陈丽华 Anesthetic drainage device for anesthesia machine
CN109550125A (en) * 2019-01-18 2019-04-02 杨晓 A kind of general anesthesia built-in tracheal catheter laryngeal mask joint air-breather
CN109908443A (en) * 2019-03-27 2019-06-21 佳木斯大学 A kind of multi-functional department of anesthesia multichannel pars oralis pharyngis air-breather
CN109908443B (en) * 2019-03-27 2021-07-13 佳木斯大学 Multi-functional department of anesthesia is with multichannel oropharynx portion breather
CN113546268A (en) * 2021-08-06 2021-10-26 中南大学湘雅医院 Adjustable air leakage prevention laryngeal mask device for anesthesia department

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