CN209630372U - A kind of anesthesia respiration pipeline - Google Patents
A kind of anesthesia respiration pipeline Download PDFInfo
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- CN209630372U CN209630372U CN201820507822.2U CN201820507822U CN209630372U CN 209630372 U CN209630372 U CN 209630372U CN 201820507822 U CN201820507822 U CN 201820507822U CN 209630372 U CN209630372 U CN 209630372U
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- anaesthetic mask
- way connection
- air intake
- intake duct
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Abstract
The utility model discloses a kind of anesthesia respiration pipeline, including air intake duct and exhaust tube, the both ends of air intake duct connect three-way connection and the connection of Anesthesia machine connector with anaesthetic mask respectively, are provided with air intake duct condensate water extraction device in the middle part of air intake duct；The both ends of exhaust tube connect three-way connection and the connection of Anesthesia machine connector with anaesthetic mask respectively, are provided with exhaust tube condensate water extraction device in the middle part of exhaust tube；It includes ontology, the first cavity equipped with heater strip, the second cavity of Anesthesia machine connector and third cavity that anaesthetic mask, which connects three-way connection, is additionally provided with third interface auxiliary fixing device on third interface；The structure of air intake duct condensate water extraction device and exhaust tube condensate water extraction device identical includes condensed water discharge three-way connection and Water collecting tube.The utility model can guarantee the stability that the connecting tube in Y type respiratory siphon is connect with anaesthetic mask, while solve the problems, such as that there are condensed waters in Y type respiratory siphon.
Description
Technical field
The utility model relates to a kind of medical instrument more particularly to a kind of anesthesia respiration pipelines.
Background technique
Anesthesia respiration pipeline is one of the instrument that must be used in anesthesia surgery, and function is to realize that Anesthesia machine is exhaled with patient
The connection of desorption system.Anesthesia respiration pipeline mainly includes Y type respiratory siphon, anaesthetic mask connector and Anesthesia machine connector, and Y type is exhaled
Two branch pipes of suction pipe side are respectively air intake duct and exhaust tube, and air intake duct and exhaust tube pass through Anesthesia machine connector and fiber crops respectively
Liquor-saturated machine connection, the connecting tube of the Y type respiratory siphon other side are connect with anaesthetic mask.Connecting tube and fiber crops in existing Y type respiratory siphon
Liquor-saturated mask mostly uses inserting mode, connects defective tightness, is easy to cause connection to fall off because patients head swings.In addition, patient
Exhalation gas due to cold and hot exchange, can Y type respiratory siphon condensed on inner walls at steam, bacterium easy to breed,
Cause patients with respiratory tract inflammation.
Utility model content
The purpose of the utility model is to provide a kind of anesthesia respiration pipeline, can guarantee connecting tube in Y type respiratory siphon with
The stability of anaesthetic mask connection, while solving the problems, such as that there are condensed waters in Y type respiratory siphon.
The utility model adopts the following technical solutions:
A kind of anesthesia respiration pipeline, including air intake duct and exhaust tube, the front end of air intake duct connect three with anaesthetic mask and connect
The first interface of head connects, and is provided with air intake duct condensate water extraction device in the middle part of air intake duct, the rear end of air intake duct is provided with fiber crops
Liquor-saturated machine connector；The front end of exhaust tube connect the second interface connection of three-way connection, the middle part setting of exhaust tube with anaesthetic mask
There is exhaust tube condensate water extraction device, the rear end of exhaust tube is provided with Anesthesia machine connector；The anaesthetic mask connects threeway
Connector includes ontology, the first cavity, the second cavity and third cavity for being internally provided with connection of ontology, the first cavity, second
The opening of cavity and third cavity is respectively first interface, second interface and third interface, and first is provided in the first cavity and is added
Heated filament is provided with the second heater strip in the second cavity, and the first heater strip and the second heater strip are controlled by heating controller, anesthesia
The third interface of mask connection three-way connection is connect with anaesthetic mask, and is additionally provided with third interface on third interface and is auxiliarily fixed
Device；Air intake duct condensate water extraction device is identical with the structure of exhaust tube condensate water extraction device, includes condensed water discharge three
The entrance of pass joint and Water collecting tube, Water collecting tube is connect with the third interface of condensed water discharge three-way connection, air intake duct condensed water row
The condensed water discharge three-way connection in device is connected on air-breathing by three-way connection first interface and three-way connection second interface out
In the middle part of pipe, the condensed water discharge three-way connection in exhaust tube condensate water extraction device is connected by three-way connection first interface and three
Head second interface is connected in the middle part of exhaust tube.
The third interface that anaesthetic mask connects three-way connection passes through threeway transition piece and anaesthetic mask grafting, threeway transition piece
For the tee pipe fitting being made of anaesthetic mask connecting tube and third interface connecting tube, third interface connecting tube is vertically set on anesthesia
The middle part of mask connecting pipe, and third interface connecting tube is connected with the inner cavity of anaesthetic mask connecting tube, third interface connecting tube
One end is anaesthetic mask interface, and is provided with anaesthetic mask interface on the outer wall of anaesthetic mask interface and dress is auxiliarily fixed
It sets；The other end of third interface connecting tube is sputum suction pipe, and the opening of sputum suction pipe is provided with sealing cover.
It is provided with head bandage mounting plate on the outer wall of sputum suction pipe, it is taut that head is provided on the bandage mounting plate of head
Band.
The temperature and humidity sampling pipe be connected with third cavity, temperature and humidity sampling pipe are provided on anaesthetic mask connection three-way connection
Opening be provided with sealing cover.
Water collecting tube includes the intermediate sleeve of both ends open and the lower cylinder of upper end opening, the upper inside surface setting of intermediate sleeve
There is screw thread and be connected through a screw thread with the third interface of condensed water discharge three-way connection, the lower external face of intermediate sleeve is provided with
It screw thread and is connected through a screw thread with the top of lower cylinder, the condensation network of rivers is provided in the middle part of intermediate sleeve, condensed water is provided on the net
Several water seepage holes are provided with water-absorbing sponge in lower cylinder, are additionally provided with water discharging valve on lower cylinder side wall.
Inspiratory valve is provided in air intake duct between air intake duct condensate water extraction device and Anesthesia machine connector, air-breathing is living
Filter is provided in air intake duct between valve and Anesthesia machine connector.
It is provided with expiratory valve in exhaust tube between exhaust tube condensate water extraction device and Anesthesia machine connector, exhales and lives
Carbon dioxide filter is provided in exhaust tube between valve and Anesthesia machine connector.
Third interface auxiliary fixing device includes third interface connecting column, the cutting of third interface flexibility and third interface position
One end lower surface of block, third interface flexibility cutting is connect by third interface connecting column with third interface outer wall, third interface
The end lower surface of the third interface flexibility cutting other end is arranged in locating piece.
Anaesthetic mask interface auxiliary fixing device includes anaesthetic mask interface connecting column, anaesthetic mask interface elasticity
One end lower surface of cutting and anaesthetic mask interface locating piece, anaesthetic mask interface elasticity cutting passes through anaesthetic mask grafting
Mouth connecting column is connect with anaesthetic mask interface outer wall, and the setting of anaesthetic mask interface locating piece is in anaesthetic mask interface elasticity
The end lower surface of the cutting other end.
The utility model connects three-way connection by the anaesthetic mask of design special construction, can guarantee in Y type respiratory siphon
The stability that is connect with anaesthetic mask of connecting tube, while the utility model is also provided in anaesthetic mask connection three-way connection
Heating device, and cooperate special condensate water extraction device, it is condensed in condensate water extraction device after gas is heated, benefit
Condensed water is collected and excluded with condensate water extraction device, solves the problems, such as that there are condensed waters in Y type respiratory siphon.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that anaesthetic mask connects three-way connection in the utility model；
Fig. 3 is the structural schematic diagram of threeway transition piece in the utility model；
Fig. 4 is the structural schematic diagram of third interface insertion pipe；
Fig. 5 is the structural schematic diagram of Water collecting tube.
Specific embodiment
The utility model is made with detailed description below in conjunction with drawings and examples:
As shown in Figures 1 to 5, anesthesia respiration pipeline described in the utility model, including air intake duct 1 and exhaust tube 2, air-breathing
The first interface 10 that the front end of pipe 1 connect three-way connection 5 with anaesthetic mask connects, and it is cold that the middle part of air intake duct 1 is provided with air intake duct
Condensate discharger 3, the rear end of air intake duct 1 are provided with Anesthesia machine connector；The front end of exhaust tube 2 connect threeway with anaesthetic mask
The second interface 11 of connector 5 connects, and the middle part of exhaust tube 2 is provided with exhaust tube condensate water extraction device 4, the rear end of exhaust tube 2
It is provided with Anesthesia machine connector.
The anaesthetic mask connection three-way connection 5 includes ontology 6, the first cavity for being internally provided with connection of ontology 6
7, the second cavity 8 and third cavity 9, the opening of the first cavity 7, the second cavity 8 and third cavity 9 be respectively first interface 10,
Second interface 11 and third interface 12 are provided with the first heater strip 13 in first cavity 7, be provided in the second cavity 8 second plus
Heated filament 14, the first heater strip 13 and the second heater strip 14 are controlled by heating controller, and heating controller controls heating wire works,
Belong to the prior art, details are not described herein.First heater strip 13 can connect three to by anaesthetic mask with the second heater strip 14
The oxygen that pass joint 5 enters patient abdomen is heated, and reduces the stimulation to patients with respiratory tract, while can also breathe out to patient
By anaesthetic mask connect three-way connection 5 be discharged the gas with moisture heated, prevent anaesthetic mask connection three
Condensed water is formed in pass joint 5, can either avoid breeding bacterium, and can prevent condensed water from entering patients with respiratory tract.Anesthesia face
The third interface 12 of cover connection three-way connection 5 is connect with anaesthetic mask, and third interface auxiliary is additionally provided on third interface 12
Fixed device 15, for further strengthening being reliably connected for third interface 12 and anaesthetic mask.Third interface auxiliary fixing device
15 can be used it is in the prior art any one, such as pass through setting connection bolt, fixing buckle or connecting rope Conventional fastening arrangements.
In the present embodiment, third interface auxiliary fixing device 15 includes third interface connecting column 15-1, third interface flexibility cutting 15-2
With third interface position block 15-3, one end lower surface of third interface flexibility cutting 15-2 by third interface connecting column 15-1 with
The end of the third interface flexibility cutting 15-2 other end is arranged in the connection of 12 outer wall of third interface, third interface position block 15-3
Lower surface.It is corresponding with third interface 15 structures of auxiliary fixing device, third interface is provided on the anaesthetic mask matched
The outer diameter of insertion pipe 16, the internal diameter and third interface 12 of third interface insertion pipe 16 matches, outside third interface insertion pipe 16
The third interface cutting accommodation groove 17 to match with third interface flexibility cutting 15-2, third interface cutting accommodating are provided on wall
Slot 17 is provided with the positioning to match with third interface position block 15-3 far from one end slot bottom that third interface insertion pipe 16 is open
Block accommodation groove 18.In use, third interface flexibility cutting 15-2 is directed at third interface cutting accommodation groove 17, then by third
Interface 12 is inserted into third interface insertion pipe 16, and after the completion of grafting, third interface flexibility cutting 15-2 is located at third interface and inserts
In accommodation groove 17, and third interface position block 15-3 is located in locating piece accommodation groove 18, due to third interface flexibility cutting 15-
2 there is elasticity lower pressure can be generated to third interface position block 15-3, to make the firm position third interface position block 15-3
In in locating piece accommodation groove 18, realization third interface 12 is reliably connected with anaesthetic mask.
In order to further increase the practicability of the utility model, in the present embodiment, anaesthetic mask connects the of three-way connection 5
For three interfaces 12 by threeway transition piece and anaesthetic mask grafting, threeway transition piece is by anaesthetic mask connecting tube 19 and third interface
The tee pipe fitting that connecting tube 20 forms, third interface connecting tube 20 are vertically set on the middle part of anaesthetic mask connecting tube 19, and the
Three interface connecting tubes 20 are connected with the inner cavity of anaesthetic mask connecting tube 19, and one end of third interface connecting tube 20 is inserted for anaesthetic mask
Interface 21, and anaesthetic mask interface auxiliary fixing device 22 is provided on the outer wall of anaesthetic mask interface 21.Anaesthetic mask
Interface auxiliary fixing device 22 can be used it is in the prior art any one, such as pass through setting connection bolt, fixing buckle or company
The Conventional fastening arrangements such as splicing.In the present embodiment, anaesthetic mask interface auxiliary fixing device 22 includes anaesthetic mask interface
Connecting column 22-1, anaesthetic mask interface elasticity cutting 22-2 and anaesthetic mask interface locating piece 22-3, anaesthetic mask grafting
One end lower surface of the elastic cutting 22-2 of mouth passes through anaesthetic mask interface connecting column 22-1 and 21 outer wall of anaesthetic mask interface
The end following table of the anaesthetic mask interface elasticity cutting 22-2 other end is arranged in connection, anaesthetic mask interface locating piece 22-3
Face.Similarly, what is be matched therewith is that anaesthetic mask interface insertion pipe is provided on anaesthetic mask, anaesthetic mask interface grafting
The internal diameter of pipe and the outer diameter of anaesthetic mask interface match, and are provided with and anaesthetize on the outer wall of anaesthetic mask interface insertion pipe
The anaesthetic mask interface cutting accommodation groove that mask interface elasticity cutting 22-2 matches, anaesthetic mask interface cutting accommodating
Slot is provided with and anaesthetic mask interface locating piece 22-3 phase far from one end slot bottom of anaesthetic mask interface grafting tube opening
The locating piece accommodation groove matched.In use, anaesthetic mask interface elasticity cutting 22-2 alignment anaesthetic mask interface cutting is held
Slot is set, then anaesthetic mask interface 21 is inserted into anaesthetic mask interface insertion pipe, after the completion of grafting, anaesthetic mask is inserted
Interface flexibility cutting 22-2 is located in anaesthetic mask interface cutting accommodation groove, and anaesthetic mask interface locating piece 22-3 is located at
In locating piece accommodation groove, since there is anaesthetic mask interface elasticity cutting 22-2 elasticity can position to anaesthetic mask interface
Block 22-3 generates lower pressure and realizes so that anaesthetic mask interface locating piece 22-3 be made firmly to be located in locating piece accommodation groove
Anaesthetic mask interface 21 is reliably connected with anaesthetic mask.The other end of third interface connecting tube 20 is sputum suction pipe 23,
The opening of sputum suction pipe 23 is provided with sealing cover, carries out sputum cleaning work convenient for staff.Sputum suction pipe 23
It is provided with head bandage mounting plate 24 on outer wall, is provided with head bandage on head bandage mounting plate 24, utilizes head bandage pair
Threeway transition piece is limited, and the stability of connection is further increased.
Air intake duct condensate water extraction device 3 is identical with the structure of exhaust tube condensate water extraction device 4, includes that condensed water is arranged
The third interface of entrance and condensed water discharge the three-way connection 3-1 of three-way connection 3-1 and Water collecting tube 3-2 out, Water collecting tube 3-2 connect
It connects, three-way connection in the prior art can be used in three-way connection.Threeway is discharged in condensed water in air intake duct condensate water extraction device 3
Connector is connected on 1 middle part of air intake duct, the discharge of exhaust tube condensed water by three-way connection first interface and three-way connection second interface
Condensed water discharge three-way connection in device 4 is connected on exhaust tube by three-way connection first interface and three-way connection second interface
2 middle parts.Gas is carried out due to being provided with the first heater strip 13 and the second heater strip 14 in anaesthetic mask connection three-way connection 5
Heating, patient's exhalation are being passed through by heating and by the gas with moisture that anaesthetic mask connection three-way connection 5 is discharged
In exhaust tube 2 condensed water, air intake duct condensate water extraction device 3 and exhaust tube condensate water extraction device may be formed because of temperature change
4 can effectively collect and exclude condensed water, make condensed water under the effect of gravity through flowing into 3 He of air intake duct condensate water extraction device
Three-way connection in exhaust tube condensate water extraction device 4 flows into Water collecting tube 3-2.
In the present embodiment, Water collecting tube 3-2 includes the intermediate sleeve 3-21 of both ends open and the lower cylinder 3-22 of upper end opening, in
Between sleeve 3-21 upper inside surface be provided with screw thread and with condensed water discharge three-way connection 3-1 third interface by screw thread company
It connects, the lower external face of intermediate sleeve 3-21 is provided with screw thread and is connected through a screw thread with the top of lower cylinder 3-22.It is threadedly coupled
Mode effectively prevent existing plug-in and the significantly shaking of anesthesia respiration pipeline may be set in the middle part of intermediate sleeve 3-21
It is equipped with condensation network of rivers 3-23, condensation network of rivers 3-23 can be used metal mesh, reinforce condensation effect, if being provided on condensation network of rivers 3-23
Dry water seepage hole, air intake duct 1 and the interior condensed water generated of exhaust tube 2 can be flowed into lower cylinder 3-22 by water seepage hole, lower cylinder 3-22
Phenomena such as being inside provided with water-absorbing sponge 3-24, a certain amount of condensed water can be adsorbed, prevent condensed water reflux.Lower 22 side cylinder 3-
It is additionally provided with water discharging valve 3-25 on wall, can be drained according to actual use demand.
In the utility model, the temperature for being provided on three-way connection 5 and being connected with third cavity 9 can also be connected in anaesthetic mask
The opening of humidity sampling pipe 25, temperature and humidity sampling pipe 25 is provided with sealing cover.Settable temperature and humidity at temperature and humidity sampling pipe 25
Detection device, or setting temperature and humidity sampling pipe 25 connect temperature-humidity detecting device, to through the first heater strip 13 and the second heating
The gas that silk 14 is heated carries out temperature detection.Air-breathing between air intake duct condensate water extraction device 3 and Anesthesia machine connector
It is provided with inspiratory valve 26 in pipe 1, is provided with filter 27 in the air intake duct 1 between inspiratory valve 26 and Anesthesia machine connector,
Oxygen for sucking to patient is further filtered.Between exhaust tube condensate water extraction device 4 and Anesthesia machine connector
It is provided with expiratory valve 28 in exhaust tube 2, is provided with titanium dioxide in the exhaust tube 2 between expiratory valve 28 and Anesthesia machine connector
Carbon filter 29, for absorbing the carbon dioxide of patient's exhalation.In the present embodiment, the front end of air intake duct 1 and exhaust tube 2 can also be set
It is placed in the mutually isostructural tracheae auxiliary fixing device of third interface auxiliary fixing device 15, and first interface 10 and second interface 11
On be correspondingly arranged on cutting accommodation groove identical with 16 structure of third interface insertion pipe and locating piece accommodation groove, with enhance connection
Stability.
Claims (9)
1. a kind of anesthesia respiration pipeline, including air intake duct and exhaust tube, it is characterised in that: the front end of air intake duct and anaesthetic mask connect
The first interface connection of three-way connection is connect, is provided with air intake duct condensate water extraction device, the rear end of air intake duct in the middle part of air intake duct
It is provided with Anesthesia machine connector；The front end of exhaust tube connect the second interface connection of three-way connection with anaesthetic mask, exhaust tube
Middle part is provided with exhaust tube condensate water extraction device, and the rear end of exhaust tube is provided with Anesthesia machine connector；The anaesthetic mask
Connecting three-way connection includes ontology, the first cavity, the second cavity and third cavity for being internally provided with connection of ontology, the first chamber
The opening of body, the second cavity and third cavity is respectively first interface, second interface and third interface, is provided in the first cavity
First heater strip is provided with the second heater strip in the second cavity, and the first heater strip and the second heater strip are by heating controller control
The third interface of system, anaesthetic mask connection three-way connection is connect with anaesthetic mask, and third interface is additionally provided on third interface
Auxiliary fixing device；Air intake duct condensate water extraction device is identical with the structure of exhaust tube condensate water extraction device, includes condensation
Three-way connection and Water collecting tube is discharged in water, and the entrance of Water collecting tube is connect with the third interface of condensed water discharge three-way connection, air intake duct
Condensed water discharge three-way connection in condensate water extraction device passes through three-way connection first interface and three-way connection second interface string
It is associated in the middle part of air intake duct, the condensed water discharge three-way connection in exhaust tube condensate water extraction device passes through three-way connection first interface
It is connected in the middle part of exhaust tube with three-way connection second interface.
2. anesthesia respiration pipeline according to claim 1, it is characterised in that: the third of anaesthetic mask connection three-way connection connects
For mouth by threeway transition piece and anaesthetic mask grafting, threeway transition piece is by anaesthetic mask connecting tube and third interface connecting tube group
At tee pipe fitting, third interface connecting tube is vertically set on the middle part of anaesthetic mask connecting tube, and third interface connecting tube with
The inner cavity of anaesthetic mask connecting tube is connected, and one end of third interface connecting tube is anaesthetic mask interface, and anaesthetic mask grafting
Anaesthetic mask interface auxiliary fixing device is provided on the outer wall of mouth；The other end of third interface connecting tube is sputum absorption
Pipe, the opening of sputum suction pipe are provided with sealing cover.
3. anesthesia respiration pipeline according to claim 2, it is characterised in that: be provided with head on the outer wall of sputum suction pipe
Bandage mounting plate is provided with head bandage on the bandage mounting plate of head.
4. anesthesia respiration pipeline according to claim 1, it is characterised in that: be provided on anaesthetic mask connection three-way connection
The temperature and humidity sampling pipe be connected with third cavity, the opening of temperature and humidity sampling pipe are provided with sealing cover.
5. anesthesia respiration pipeline according to claim 1, it is characterised in that: Water collecting tube includes the intermediate sleeve of both ends open
With the lower cylinder of upper end opening, the upper inside surface of intermediate sleeve is provided with screw thread and connects with the third of condensed water discharge three-way connection
Mouth is connected through a screw thread, and the lower external face of intermediate sleeve is provided with screw thread and is connected through a screw thread with the top of lower cylinder, intermediate
The condensation network of rivers is provided in the middle part of sleeve, condensed water is provided with several water seepage holes on the net, is provided with water-absorbing sponge in lower cylinder, under
Water discharging valve is additionally provided on cylinder side wall.
6. anesthesia respiration pipeline according to claim 1, it is characterised in that: air intake duct condensate water extraction device and Anesthesia machine
It is provided with inspiratory valve in air intake duct between connector, is provided in the air intake duct between inspiratory valve and Anesthesia machine connector
Filter.
7. anesthesia respiration pipeline according to claim 1, it is characterised in that: exhaust tube condensate water extraction device and Anesthesia machine
It is provided with expiratory valve in exhaust tube between connector, is provided in the exhaust tube between expiratory valve and Anesthesia machine connector
Carbon dioxide filter.
8. anesthesia respiration pipeline according to claim 1, it is characterised in that: third interface auxiliary fixing device includes third
Interface connecting column, the cutting of third interface flexibility and third interface position block, one end lower surface of third interface flexibility cutting pass through
Third interface connecting column is connect with third interface outer wall, and the third interface flexibility cutting other end is arranged in third interface position block
End lower surface.
9. anesthesia respiration pipeline according to claim 2, it is characterised in that: anaesthetic mask interface auxiliary fixing device packet
Include anaesthetic mask interface connecting column, anaesthetic mask interface elasticity cutting and anaesthetic mask interface locating piece, anaesthetic mask
One end lower surface of interface elasticity cutting is connect by anaesthetic mask interface connecting column with anaesthetic mask interface outer wall, fiber crops
The end lower surface of the anaesthetic mask interface elasticity cutting other end is arranged in liquor-saturated mask interface locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507822.2U CN209630372U (en) | 2018-04-11 | 2018-04-11 | A kind of anesthesia respiration pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507822.2U CN209630372U (en) | 2018-04-11 | 2018-04-11 | A kind of anesthesia respiration pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630372U true CN209630372U (en) | 2019-11-15 |
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ID=68471188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507822.2U Active CN209630372U (en) | 2018-04-11 | 2018-04-11 | A kind of anesthesia respiration pipeline |
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| Country | Link |
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| CN (1) | CN209630372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069660A (en) * | 2021-03-23 | 2021-07-06 | 淄博泰雷兹电子有限公司 | Automatic control system for pipeline environment of breathing machine |
-
2018
- 2018-04-11 CN CN201820507822.2U patent/CN209630372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069660A (en) * | 2021-03-23 | 2021-07-06 | 淄博泰雷兹电子有限公司 | Automatic control system for pipeline environment of breathing machine |
| CN113069660B (en) * | 2021-03-23 | 2023-03-14 | 淄博泰雷兹电子有限公司 | Automatic control system for pipeline environment of breathing machine |
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