CN215916045U - Breathing machine screwed pipe for preventing choke cough - Google Patents
Breathing machine screwed pipe for preventing choke cough Download PDFInfo
- Publication number
- CN215916045U CN215916045U CN202120698301.1U CN202120698301U CN215916045U CN 215916045 U CN215916045 U CN 215916045U CN 202120698301 U CN202120698301 U CN 202120698301U CN 215916045 U CN215916045 U CN 215916045U
- Authority
- CN
- China
- Prior art keywords
- valve
- threaded connection
- screwed pipe
- pipe body
- humidifying
- 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.)
- Expired - Fee Related
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 10
- 206010011224 Cough Diseases 0.000 title claims description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 241000521257 Hydrops Species 0.000 claims description 38
- 206010030113 Oedema Diseases 0.000 claims description 38
- 230000000954 anitussive effect Effects 0.000 claims description 5
- 229940124584 antitussives Drugs 0.000 claims description 5
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 208000015181 infectious disease Diseases 0.000 abstract 1
- 230000002685 pulmonary effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 5
- 208000032376 Lung infection Diseases 0.000 description 3
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to the technical field of medical instruments, in particular to a breathing machine screwed pipe for preventing choke, which comprises a screwed pipe body, wherein a first screwed connection part is fixedly arranged at the left end of the screwed pipe body, the left end of the first screwed connection part is in screwed connection with a choke-preventing conversion valve, a first joint is integrally formed at the left end of the choke-preventing conversion valve, a second joint is fixedly connected at the right side of the screwed pipe body, a humidified effusion discharge pipeline is communicated with the screwed pipe body, a second screwed connection part is fixedly arranged at the other end of the humidified effusion discharge pipeline, a discharge control valve is in screwed connection with the bottom end of the second screwed connection part, a third screwed connection part is fixedly arranged at the bottom of the discharge control valve, and a humidified effusion collecting bottle is in screwed connection with the bottom end of the third screwed connection part, so that when a patient turns over, the situation that humidified effusion flows into the airway of the patient due to the displacement of the pipeline along with the patient can be prevented, reducing the chance of pulmonary infection.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a breathing machine threaded pipe capable of preventing choking.
Background
In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The respirator is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient, and the humidifier for the respirator is an important component of the respirator and has the functions of heating and humidifying inhaled gas. The good heating and humidification can prevent and reduce the secondary respiratory tract infection of the patient with mechanical ventilation, stimulate the cardiopulmonary system and keep the alveoli moist. Meanwhile, the consumption of heat and respiratory tract water can be reduced, so that the air passage is not easy to generate phlegm scab, the viscosity of secretion can be reduced, and the sputum excretion is promoted.
SUMMERY OF THE UTILITY MODEL
The pipeline connecting the breathing machine and the airway of the patient often has the accumulation of the humidification liquid along with the use process, when the patient is turned over during the shift at ordinary times, the humidification liquid easily flows into the airway of the patient along with the displacement of the patient, the patient is difficult to avoid choking, and the chance of lung infection is increased. The utility model provides a breathing machine screwed pipe for preventing choke cough, which has the characteristics of preventing the situation of choke cough caused by the fact that humidified effusion in a pipeline flows into the air passage of a patient because the pipeline moves along with the patient when the patient turns over, and reducing the chance of lung infection.
The utility model provides the following technical scheme: the utility model provides a prevent breathing machine screwed pipe that chocks, includes the screwed pipe body, the left end fixed mounting of screwed pipe body has first threaded connection portion, the left end threaded connection of first threaded connection portion has prevents chocking and coughs the conversion valve, the left end integrated into one piece of preventing chocking and coughs the conversion valve has first joint, the right side fixedly connected with second of screwed pipe body connects, the intercommunication has humidifying hydrops pipeline on the screwed pipe body, humidifying hydrops pipeline's other end fixed mounting has second threaded connection portion, second threaded connection portion's bottom threaded connection has the discharge control valve, the bottom fixed mounting of discharge control valve has third threaded connection portion, the bottom threaded connection of third threaded connection portion has the humidifying hydrops receiving flask.
A first channel which is communicated from left to right is arranged inside the anti-choking conversion valve, a first valve core accommodating cavity is arranged at the middle section of the first channel, a first spherical valve core is rotatably arranged in the first valve core accommodating cavity, the top of the first spherical valve core is fixedly connected with a first valve rod, a first rotating knob is fixedly arranged at the top of the first valve rod, X-direction valve passages are communicated from left to right in the first spherical valve core, Y-direction valve passages are respectively communicated from the middle of the X-direction valve passages to the front side and the rear side, a fixed frame is fixedly arranged in the X-direction valve passages in the first spherical valve core, and a waterproof breathable film is fixedly arranged in the fixed frame; when in normal use, the X-direction valve channel of the first spherical valve core in the anti-choking cough conversion valve is communicated with the first channel, humidified oxygen can enter the first joint through the anti-choking cough conversion valve so as to enter the airway of a patient, when the patient needs to be turned over, the first rotary knob is rotated, the first spherical valve core is driven to rotate through the first rotary knob, so that the X-direction valve channel is sealed by the front inner side wall and the rear inner side wall of the first valve core accommodating cavity after rotating for 90 degrees, the Y-direction valve channel is rotated to be communicated with the first channel, because the two ends of the X-direction valve channel are sealed by the front inner side wall and the rear inner side wall of the first valve core accommodating cavity, the fixing frame arranged in the X-direction valve channel turns along with the X-direction valve channel, the center of the Y-direction valve channel is blocked through the waterproof breathable film, the humidified effusion remained in the threaded pipe body is blocked at the right side of the waterproof breathable film, and oxygen can continue to supply to the airway of the patient through the waterproof breathable film, thereby preventing the situation that the damp accumulated liquid in the threaded pipe body flows into the airway of the patient to cause choke cough because the threaded pipe body moves along with the patient when the patient turns over.
A second channel penetrates through the top and the bottom of the discharge control valve, a second valve core accommodating cavity is formed in the middle section of the second channel, a second spherical valve core is installed in the second valve core accommodating cavity, a discharge valve channel penetrates through the top and the bottom of the second spherical valve core, the left side of the second spherical valve core is fixedly connected with a second valve rod, and a second rotating knob is fixedly installed on the left side of the second valve rod; this device is when using, the humidifying hydrops in the screwed pipe body passes through humidifying hydrops discharge pipe and discharges, discharge valve way of second spherical case is arranged into the humidifying hydrops receiving flask in the control valve that discharges, when humidifying hydrops receiving flask is filled with or need stand up patient, rotate the second and rotate the knob, can drive the second valve stem and rotate together with second spherical case, it holds the front and back inside wall in chamber to make the both ends of discharge valve way sealed by the second valve core after rotating 90 degrees, can close humidifying hydrops discharge valve, the humidifying hydrops that avoids in the humidifying hydrops receiving flask flows backwards and advances the screwed pipe body.
The first rotating knob and the second rotating knob are both provided with anti-skid grains; the anti-slip patterns are arranged to facilitate rotation of the first rotary knob and the second rotary knob.
A connecting ring is sleeved at the bottleneck of the humidified liquid collecting bottle and is fixedly connected with a connecting strip, and the other end of the connecting strip is fixedly connected with a bottle cap; when the humidification effusion collection bottle is replaced, the bottle cap can be used for sealing the bottle opening of the replaced humidification effusion collection bottle.
The utility model has the beneficial effects that: when the humidifying hydrops collecting device is used, the humidifying hydrops in the threaded pipe body are discharged through the humidifying hydrops discharging pipeline and discharged into the humidifying hydrops collecting bottle through the discharging valve channel of the second spherical valve core in the discharging control valve, so that the humidifying hydrops can be prevented from accumulating more in the threaded pipe body;
when in normal use, the X-direction valve channel of the first spherical valve core in the anti-choking cough conversion valve is communicated with the first channel, humidified oxygen can enter the first joint through the anti-choking cough conversion valve so as to enter the airway of a patient, when the patient needs to be turned over, the first rotary knob is rotated, the first spherical valve core is driven to rotate through the first rotary knob, so that the X-direction valve channel is sealed by the front inner side wall and the rear inner side wall of the first valve core accommodating cavity after rotating for 90 degrees, the Y-direction valve channel is rotated to be communicated with the first channel, because the two ends of the X-direction valve channel are sealed by the front inner side wall and the rear inner side wall of the first valve core accommodating cavity, the fixing frame arranged in the X-direction valve channel turns along with the X-direction valve channel, the center of the Y-direction valve channel is blocked through the waterproof breathable film, the humidified effusion remained in the threaded pipe body is blocked at the right side of the waterproof breathable film, and oxygen can continue to supply to the airway of the patient through the waterproof breathable film, thereby preventing the situation that when the patient turns over, the humidified effusion in the pipeline flows into the airway of the patient to cause the choke cough because the pipeline moves along with the patient, and reducing the chance of lung infection.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the anti-tussive switch valve and the exhaust control valve of the present invention in a working state when a patient turns over;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top cross-sectional structural schematic view of a first ball valve cartridge of the present invention;
fig. 5 is a schematic cross-sectional view of a first ball valve cartridge of the present invention.
In the figure: 100. a threaded pipe body; 110. a first threaded connection; 200. a choking-proof switching valve; 210. a first channel; 220. a first spool accommodating chamber; 230. a first ball valve core; 231. an X-direction valve way; 232. a Y-direction valve way; 240. a first valve stem; 250. a first rotary knob; 260. a fixing frame; 261. a waterproof breathable film; 310. a first joint; 320. a second joint; 400. humidifying accumulated liquid discharging pipelines; 410. a second threaded connection; 500. a discharge control valve; 510. a second channel; 520. a second spool receiving chamber; 530. a second ball valve core; 531. a discharge valve passage; 540. a second valve stem; 550. a second rotary knob; 560. a third threaded connection; 600. A humidified liquid collection bottle; 610. a connecting ring; 620. a connecting strip; 630. and (7) a bottle cap.
Detailed Description
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a prevent breathing machine screwed pipe that chocks, includes screwed pipe body 100, the left end fixed mounting of screwed pipe body 100 has first threaded connection portion 110, the left end threaded connection of first threaded connection portion 110 has prevents chocking and coughs switching valve 200, the left end integrated into one piece that prevents chocking and coughs switching valve 200 has first joint 310, the right side fixedly connected with second joint 320 of screwed pipe body 100, the intercommunication has humidifying hydrops exhaust pipe 400 on the screwed pipe body 100, the other end fixed mounting of humidifying hydrops exhaust pipe 400 has second threaded connection portion 410, the bottom threaded connection of second threaded connection portion 410 has discharge control valve 500, the bottom fixed mounting of discharge control valve 500 has third threaded connection portion 560, the bottom threaded connection of third threaded connection portion 560 has hydrops collection bottle 600.
In this embodiment: including the screwed pipe body 100, the left end fixed mounting of screwed pipe body 100 has first threaded connection portion 110, the left end threaded connection of first threaded connection portion 110 has prevents chocking and coughs conversion valve 200, the left end integrated into one piece that prevents chocking and coughs conversion valve 200 has first joint 310, the right side fixedly connected with second of screwed pipe body 100 connects 320, the intercommunication has humidifying hydrops discharge pipe 400 on the screwed pipe body 100, the other end fixed mounting of humidifying hydrops discharge pipe 400 has second threaded connection portion 410, the bottom threaded connection of second threaded connection portion 410 has discharge control valve 500, discharge control valve 500's bottom fixed mounting has third threaded connection portion 510, the bottom threaded connection of third threaded connection portion 560 has humidifying hydrops receiving flask 600.
A first channel 210 which is through from left to right is arranged inside the anti-choking conversion valve 200, a first valve core accommodating cavity 220 is arranged at the middle section of the first channel 210, a first spherical valve core 230 is rotatably arranged in the first valve core accommodating cavity 220, the top of the first spherical valve core 230 is fixedly connected with a first valve rod 240, a first rotating knob 250 is fixedly arranged at the top of the first valve rod 240, an X-direction valve passage 231 penetrates through the left and right of the inside of the first spherical valve core 230, Y-direction valve passages 232 penetrate through the middle of the X-direction valve passage 231 respectively to the front side and the rear side, a fixed frame 260 is fixedly arranged in the X-direction valve passage 231 inside the first spherical valve core 230, and a waterproof membrane 261 is fixedly arranged inside the fixed frame 260; when in normal use, the X-direction valve channel 231 of the first spherical valve core 230 in the anti-choking conversion valve 200 is communicated with the first channel 220, at the moment, humidified oxygen can enter the first connector 310 through the anti-choking conversion valve 200 so as to enter the airway of a patient, when the patient needs to be turned over, the first rotary knob 250 is rotated, the first spherical valve core 230 is driven to rotate through the first rotary knob 250, so that the X-direction valve channel 231 is sealed by the front and rear inner side walls of the first valve core accommodating cavity 220 after rotating for 90 degrees, the Y-direction valve channel 232 is rotated to be communicated with the first channel 210, as the two ends of the X-direction valve channel 231 are sealed by the front and rear inner side walls of the first valve core accommodating cavity 220, the fixing frame 260 arranged in the X-direction valve channel 231 turns along with the direction, the center of the Y-direction valve channel 232 is blocked through the waterproof breathable film 261, so that residual humidified effusion in the threaded pipe body 100 is blocked at the right side of the waterproof breathable film 261, oxygen can continue to supply oxygen to the airway of the patient through the waterproof breathable film 261, so that the situation that when the patient turns over, the patient is choked due to the fact that the threaded pipe body 100 moves along with the patient and the wet accumulated liquid in the threaded pipe body 100 flows into the airway of the patient is avoided.
A second channel 510 penetrates between the top and the bottom of the discharge control valve 500, a second valve core accommodating cavity 520 is arranged in the middle section of the second channel 510, a second ball valve core 530 is installed in the second valve core accommodating cavity, a discharge valve channel 531 penetrates between the top and the bottom of the second ball valve core 530, the left side of the second ball valve core 530 is fixedly connected with a second valve rod 540, and a second rotating knob 550 is fixedly installed on the left side of the second valve rod 540; this device is when using, the humidifying hydrops in the screwed pipe body 100 is discharged through humidifying hydrops discharge tube 400, discharge valve way 531 of second spherical case 530 arranges into humidifying hydrops receiving flask 600 in discharge control valve 500, when humidifying hydrops receiving flask 600 fills up or needs to stand up patient, rotate the second and rotate knob 550, can drive second valve rod 540 and rotate together with second spherical case 530, it seals by the front and back inside wall of second case holding chamber 520 to rotate the both ends that make discharge valve way 531 behind 90 degrees, can close humidifying hydrops discharge valve 500, the humidifying hydrops that avoids in humidifying hydrops receiving flask 600 flows backwards and advances screwed pipe body 100.
The first rotating knob 250 and the second rotating knob 550 are both provided with anti-skid grains; the anti-slip patterns are arranged to facilitate rotation of the first rotary knob and the second rotary knob.
A connecting ring 610 is sleeved at the bottleneck of the humidified effusion collecting bottle 600, the connecting ring 610 is fixedly connected with a connecting strip 620, and the other end of the connecting strip 620 is fixedly connected with a bottle cap 630; when the humidification effusion collection bottle 600 is replaced, the bottle cap 630 can be used to seal the opening of the replaced humidification effusion collection bottle 600.
The working principle and the using process of the utility model are as follows: when the humidifying hydrops collecting bottle 600 is full or needs to be turned over, the second rotating knob 550 is rotated to drive the second valve rod 540 and the second ball valve core 530 to rotate, the two ends of the discharge valve channel 531 are sealed by the front inner side wall and the rear inner side wall of the second valve core containing cavity 520 after rotating for 90 degrees, the humidifying hydrops discharging valve 500 can be closed, the humidifying hydrops in the humidifying hydrops collecting bottle 600 is prevented from flowing back into the threaded pipe body 100, the humidifying hydrops collecting bottle 600 is separated from the third threaded connecting part 560, the bottle cap 630 is covered, and the humidifying hydrops collecting bottle 600 can be replaced, after the replacement is completed, the discharge control valve 500 is opened again, when in normal use, the X-direction valve channel 231 of the first spherical valve core 230 in the anti-cough switching valve 200 is communicated with the first channel 220, at this time, humidified oxygen can enter the first connector 310 through the anti-cough switching valve 200, so as to enter the airway of a patient, when the patient needs to turn over, the first rotating knob 250 is rotated, the first spherical valve core 230 is driven to rotate through the first rotating knob 250, so that the X-direction valve channel 231 is rotated by 90 degrees and then sealed by the front and rear inner side walls of the first valve core accommodating cavity 220, the Y-direction valve channel 232 is rotated to be communicated with the first channel 210, because the two ends of the X-direction valve channel 231 are sealed by the front and rear inner side walls of the first valve core accommodating cavity 220, the fixing frame 260 installed in the X-direction valve channel 231 is rotated along with the X-direction valve channel, the center of the Y-direction valve channel 232 is blocked through the waterproof breathable film 261, so that residual effusion in the threaded pipe body 100 is blocked at the right side of the waterproof breathable film 261, oxygen can continue to supply oxygen to the airway of the patient through the waterproof breathable film 261, so that the situation that when the patient turns over, the patient is choked due to the fact that the threaded pipe body 100 moves along with the patient and the wet accumulated liquid in the threaded pipe body 100 flows into the airway of the patient is avoided.
Claims (5)
1. The utility model provides a breathing machine screwed pipe that prevents chocing cough which characterized in that: including the screwed pipe body, the left end fixed mounting of screwed pipe body has first threaded connection portion, the left end threaded connection of first threaded connection portion has prevents chocking and coughs the conversion valve, the left end integrated into one piece who prevents chocking and coughs the conversion valve has first joint, the right side fixedly connected with second of screwed pipe body connects, the intercommunication has the humidifying hydrops pipeline of escape on the screwed pipe body, the other end fixed mounting of humidifying hydrops pipeline of escape has second threaded connection portion, the bottom threaded connection of second threaded connection portion has the discharge control valve, the bottom fixed mounting of discharge control valve has third threaded connection portion, the bottom threaded connection of third threaded connection portion has the humidifying hydrops receiving flask.
2. The anti-tussive threaded tube for a ventilator according to claim 1, wherein: the utility model discloses a valve, including first valve rod, first spool, first valve core, X direction valve way, Y direction valve way, first valve core, first passageway that link up about the inside of anti-choking coughing switching valve is equipped with, the middle section of first passageway is equipped with first case and holds the chamber, first case holds and rotates in the chamber and installs first spherical case, the top and the first valve rod fixed connection of first spherical case, the top fixed mounting of first valve rod has first knob of rotating, it has X to the valve way to link up about the inside of first spherical case, X has the Y to the valve way to link up to both sides around to the middle part of valve way respectively, the inside of first spherical case is located fixed mounting has fixed frame in the X to the valve way, the inside fixed mounting of fixed frame has waterproof ventilated membrane.
3. The anti-tussive threaded tube for a ventilator according to claim 2, wherein: a second channel penetrates through the top and the bottom of the discharge control valve, a second valve core accommodating cavity is formed in the middle section of the second channel, a second spherical valve core is installed in the second valve core accommodating cavity, a discharge valve channel penetrates through the top and the bottom of the second spherical valve core, the left side of the second spherical valve core is fixedly connected with a second valve rod, and a second rotating knob is fixedly installed on the left side of the second valve rod.
4. The anti-tussive threaded tube for a ventilator according to claim 3, wherein: and the first rotating knob and the second rotating knob are both provided with anti-skid grains.
5. The anti-tussive threaded tube for a ventilator according to claim 1, wherein: the bottle neck of the humidifying hydrops collecting bottle is sleeved with a connecting ring, the connecting ring is fixedly connected with a connecting strip, and the other end of the connecting strip is fixedly connected with a bottle cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698301.1U CN215916045U (en) | 2021-04-07 | 2021-04-07 | Breathing machine screwed pipe for preventing choke cough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698301.1U CN215916045U (en) | 2021-04-07 | 2021-04-07 | Breathing machine screwed pipe for preventing choke cough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215916045U true CN215916045U (en) | 2022-03-01 |
Family
ID=80410373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120698301.1U Expired - Fee Related CN215916045U (en) | 2021-04-07 | 2021-04-07 | Breathing machine screwed pipe for preventing choke cough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215916045U (en) |
-
2021
- 2021-04-07 CN CN202120698301.1U patent/CN215916045U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103180006B (en) | For preventing the method and apparatus condensing water | |
| CN106110457B (en) | A kind of sputum elimination machine and its respirator system | |
| CN105169541A (en) | Ventilation control device and breathing mask equipment with same | |
| CN205127060U (en) | Ventilation control device and respirator equipment that has this ventilation control device | |
| CN215916045U (en) | Breathing machine screwed pipe for preventing choke cough | |
| CN219481213U (en) | Autogenous cutting type oxygen inhalation humidifying ball device | |
| CN212369400U (en) | Tracheal catheter with automatic phlegm eliminating function and automatic phlegm eliminating device | |
| CN210785828U (en) | A aerosol inhalation device for breathing machine | |
| CN104784796A (en) | Soundable and moist tracheal catheter | |
| CN208049155U (en) | A kind of disposable anesthesia respiration pipeline | |
| CN211634716U (en) | Novel continuous atomizing inhalation device | |
| CN213667330U (en) | Leak protection is breathed supplementary gatherer of medicine | |
| CN209253887U (en) | Active defense type breathes connecting tube | |
| CN206792778U (en) | A kind of transtracheal cuts the mask of stoma row therapeutic bronchoscopy | |
| CN206183773U (en) | Tracheal tube for pneumology department | |
| CN213491265U (en) | Artificial respirator for ICU | |
| CN217091700U (en) | Sputum suction humidifying device for breathing machine | |
| CN213312724U (en) | Respirator ponding cup is easily emptyd in anti palirrhea | |
| CN110327522A (en) | A kind of tracheal catheter and automatic eliminating the phlegm device with automatic eliminating the phlegm function | |
| CN221491122U (en) | Oxygen humidifying mask | |
| CN212522612U (en) | Multi-purpose atomizing device ventilates | |
| CN214596748U (en) | Nursing device is breathed in autogenous cutting patient's humidification | |
| CN213642668U (en) | Autogenous cutting laryngeal mask | |
| CN214807625U (en) | Trachea cannula oxygen atomization humidification air exchange auxiliary device | |
| CN221358074U (en) | Self-oxygen-supplying mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |