CN209630295U - A kind of Respiratory Medicine clearing lung-heat expectoration device - Google Patents

A kind of Respiratory Medicine clearing lung-heat expectoration device Download PDF

Info

Publication number
CN209630295U
CN209630295U CN201920156142.5U CN201920156142U CN209630295U CN 209630295 U CN209630295 U CN 209630295U CN 201920156142 U CN201920156142 U CN 201920156142U CN 209630295 U CN209630295 U CN 209630295U
Authority
CN
China
Prior art keywords
shell
sputum aspirator
universal wheel
tube
elastic tube
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
Application number
CN201920156142.5U
Other languages
Chinese (zh)
Inventor
王培燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201920156142.5U priority Critical patent/CN209630295U/en
Application granted granted Critical
Publication of CN209630295U publication Critical patent/CN209630295U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • External Artificial Organs (AREA)

Abstract

The utility model discloses a kind of Respiratory Medicine clearing lung-heat expectoration devices, including shell, work box is provided at the top of shell, case lid is provided at the top of work box, the side of shell is provided with handrail, the front of shell is provided with chamber door, the bottom of shell is provided with universal wheel, and universal wheel is flexibly connected with shell by screw thread, the other side of shell is respectively arranged with charging cable and heat release hole, heat release hole is embedded in the side that shell is arranged in, the inside of work box is respectively arranged with sputum aspirator tube, hose and operation panel, the inside of shell is respectively arranged with sputum aspirator, store up phlegm case and lithium battery, the side of sputum aspirator tube is provided with elastic tube, there is elastic tube certain elasticity can bend according to the case where patient's cavity interior, prevent sputum aspirator tube from directly stabbing to cavum laryngis inner wall, advantageously reduce the risk of patient harm cavum laryngis, convenient for controlling the subsequent of patient It treats, the completion suction sputum work that the setting of sputum aspirator tube, sputum aspirator and storage phlegm case and elastic tube standardize device more rationally can.

Description

A kind of Respiratory Medicine clearing lung-heat expectoration device
Technical field
The utility model relates to clearing lung-heat expectoration engineering device technique field, specially a kind of Respiratory Medicine clearing lung-heat expectoration device.
Background technique
Respiratory Medicine clearing lung-heat expectoration device, as sputum elimination machine, can be multi-party in lung or deeper hydrops warp by prolonged stay Position vibration is squeezed and is oriented and draws liquid, is excreted sputum, is conducive to physical recovery, existing Respiratory Medicine clearing lung-heat expectoration device Threadedly receiving flask is installed.
But existing Respiratory Medicine clearing lung-heat expectoration device, maneuverability are poor, it has not been convenient to which the device is each in hospital Use in floor, and the sputum aspirator tube structure design of existing Respiratory Medicine clearing lung-heat expectoration device is not reasonable, is easier to draw Hurt the cavum laryngis of patient.
So how to design a kind of Respiratory Medicine clearing lung-heat expectoration device, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of Respiratory Medicine clearing lung-heat expectoration devices, to solve in above-mentioned background technique The problem that the maneuverability of proposition is poor and safety is relatively low.
To achieve the above object, the utility model provides the following technical solutions: a kind of Respiratory Medicine clearing lung-heat expectoration device, packet Shell is included, work box is provided at the top of the shell, case lid is provided at the top of the work box, the side of the shell is set It is equipped with handrail, the front of the shell is provided with chamber door, and the chamber door is flexibly connected with shell, the bottom setting of the shell There is universal wheel, and the universal wheel is flexibly connected with shell by screw thread, the other side of the shell is respectively arranged with charging cable And the side of shell is arranged in heat release hole, the heat release hole insertion, the inside of the work box is respectively arranged with sputum aspirator tube, hose And operation panel, the inside of the shell are respectively arranged with sputum aspirator, storage phlegm case and lithium battery, the side of the sputum aspirator tube and are provided with Elastic tube, and the elastic tube is fixedly connected with sputum aspirator tube, the side of the elastic tube is provided with suction sputum mouth, and the suction sputum mouth It is fixedly connected with elastic tube, the bottom of the elastic tube is provided with spatula, and the elastic tube is internally provided with camera, institute The outer wall for stating sputum aspirator tube is provided with rubber mat, and diverter is provided at the top of the universal wheel, and the front of the universal wheel is provided with The bottom of brake pedal, the universal wheel is provided with idler wheel.
Further, the chamber door is provided with two pieces, and two pieces of chamber doors are symmetricly set on the middle of outer casing frontispiece Position, while the chamber door is flexibly connected with shell.
Further, the universal wheel includes the diverter and the positive brake pedal of universal wheel and ten thousand at the top of universal wheel To the idler wheel of wheel bottom, and the universal wheel is separately positioned on four Angle Positions of outer casing bottom, while the universal wheel passes through The screw rod of diverter is fixedly connected with shell.
Further, the heat release hole is integrally in " rectangle ", and the heat release hole is in being placed equidistant with vertically, while described scattered Hot hole is embedded in the side that shell is arranged in.
Further, the pipe interior diameter of the elastic tube is equal to the pipe diameter of sputum aspirator tube, and the outer wall of the elastic tube Smoother, while the elastic tube is fixedly connected with sputum aspirator tube.
Further, the suction sputum mouth is integrally in " hemisphere " shape, and the outer wall of the suction sputum mouth is uniformly distributed many apertures, The suction sputum mouth is fixedly connected with elastic tube simultaneously.
Compared with prior art, the utility model has the beneficial effects that this kind of Respiratory Medicine clearing lung-heat expectoration device, original Respiratory Medicine clearing lung-heat expectoration device on the basis of improve and increase, this kind of Respiratory Medicine clearing lung-heat expectoration device is provided with and helps Hand and universal wheel, during the mobile device, nurse need to only grasp handrail, have an effect and push away device to designated place Dynamic, diverter will adjust the advancing angle of idler wheel by the torsion of itself at this time, be conducive to the flexibility for improving the device, And diverter is connected by the screw thread on screw rod with shell, and nurse is facilitated to replace the diverter of damage, when the device When reaching designated place, nurse can step on brake pedal, and brake pedal will be rubbed by internal structure and idler wheel generation at this time It wipes, to prevent the device from moving again, to increase the stability of the device, which is provided with sputum aspirator tube, sputum aspirator With storage phlegm case, sputum aspirator tube is inserted into the cavum laryngis into patient, while hemispherical suction sputum mouth will not allow and feel not when patient's suction sputum Suitable, to advantageously reduce the risk of patient harm cavum laryngis, nurse starts the device by operation panel at this time, and lithium battery is suction sputum Device provides electric power, so that sputum aspirator will start running, generates suction, so that the phlegm in patient's cavum laryngis be sucked out by sputum aspirator tube Come, these phlegm sucked out enter finally into inside storage phlegm case by way of sputum aspirator tube and hose, are finally discharged into inside storage phlegm case, In During this, there is elastic tube certain elasticity can bend according to the case where patient's cavity interior, prevent sputum aspirator tube straight Stamp is connect to cavum laryngis inner wall, the risk of patient harm cavum laryngis is advantageously reduced, convenient for the successive treatment to patient, sputum aspirator tube, suction sputum The completion suction sputum work that the setting of device, storage phlegm case and elastic tube standardize device more rationally can.
Detailed description of the invention
Fig. 1 is the expectoration device overall structure diagram of the utility model;
Fig. 2 is the expectoration device the schematic diagram of the section structure of the utility model;
Fig. 3 is the sputum aspirator tube the schematic diagram of the section structure of the utility model;
Fig. 4 is the universal wheel overall structure diagram of the utility model.
In figure: 1, shell, 2, work box, 3, case lid, 4, handrail, 5, chamber door, 6, universal wheel, 7, charging cable, 8, heat release hole, 9, operation panel, 10, sputum aspirator tube, 11, hose, 12, sputum aspirator, 13, storage phlegm case, 14, lithium battery, 15, elastic tube, 16, rubber mat, 17, spatula, 18, suction sputum mouth, 19, camera, 20, diverter, 21, brake pedal, 22, idler wheel.
Instrument in the utility model can be bought by market and private customization obtains:
Sputum aspirator-PU8224230-8101;
Lithium battery -3V CR2032.
Specific embodiment
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of Respiratory Medicine clearing lung-heat expectoration device, including Shell 1, work box 2, case lid 3, handrail 4, chamber door 5, universal wheel 6, charging cable 7, heat release hole 8, operation panel 9, sputum aspirator tube 10, hose 11, sputum aspirator 12, storage phlegm case 13, lithium battery 14, elastic tube 15, rubber mat 16, spatula 17, suction sputum mouth 18, camera 19, steering Device 20, brake pedal 21 and idler wheel 22, the top of shell 1 are provided with work box 2, and the top of work box 2 is provided with case lid 3, outside The side of shell 1 is provided with handrail 4, and the front of shell 1 is provided with chamber door 5, and chamber door 5 is flexibly connected with shell 1, the bottom of shell 1 Portion is provided with universal wheel 6, and universal wheel 6 is flexibly connected with shell 1 by screw thread, and the other side of shell 1 is respectively arranged with charging Line 7 and heat release hole 8, heat release hole 8, which is embedded in, is arranged in the side of shell 1, and the inside of work box 2 is respectively arranged with sputum aspirator tube 10, soft Pipe 11 and operation panel 9, the inside of shell 1 are respectively arranged with sputum aspirator 12, storage phlegm case 13 and lithium battery 14, the side of sputum aspirator tube 10 It is provided with elastic tube 15, and elastic tube 15 is fixedly connected with sputum aspirator tube 10, the side of elastic tube 15 is provided with suction sputum mouth 18, and inhales Phlegm mouth 18 is fixedly connected with elastic tube 15, and the bottom of elastic tube 15 is provided with spatula 17, and being internally provided with for elastic tube 15 is taken the photograph As head 19, the outer wall of sputum aspirator tube 10 is provided with rubber mat 16, and the top of universal wheel 6 is provided with diverter 20, and the front of universal wheel 6 is set It is equipped with brake pedal 21, the bottom of universal wheel 6 is provided with idler wheel 22.
The utility model prevents sputum aspirator tube 10 from drawing by elastic tube 15, rubber mat 16, spatula 17 and suction sputum mouth 18 to reach The risk for hurting patient's cavum laryngis inner wall, by sputum aspirator tube 10 be inserted into patient's cavum laryngis inside when, rubber mat 16 can increase sputum aspirator tube 10 with Frictional force inside nurse's palm, convenient to be adjusted to angle of the nurse to sputum aspirator tube 10, spatula 17 can be to the tongue of patient Head carries out a degree of pressing, reduces patient and the risk choked with sobs and sputum aspirator tube 10 is made to scratch patient occurs, and elastic tube 15 has There is certain elasticity that can bend according to the case where patient's cavity interior, prevent the directly stamp of sputum aspirator tube 10 from arriving cavum laryngis inner wall, Suction sputum mouth 18 hemispherical simultaneously can reduce the danger level of sputum aspirator tube 10, to advantageously reduce the wind of patient harm cavum laryngis Danger.
Specifically, chamber door 5 is provided with two pieces, and two pieces of chamber doors 5 are symmetricly set on the positive middle position of shell 1, together When chamber door 5 be flexibly connected with shell 1, to achieve the purpose that be conveniently replaceable storage phlegm case 13.
The utility model achievees the purpose that be conveniently replaceable storage phlegm case 13 by chamber door 5, when phlegm case 13 is stored up in replacement, The handle on chamber door 5 is grasped, chamber door 5 is pulled outwardly, chamber door 5 can be opened, so that the structure inside shell 1 be appeared Out, be conducive to conveniently replace storage phlegm case 13.
Specifically, universal wheel 6 include the top of universal wheel 6 diverter 20 and the positive brake pedal 21 of universal wheel 6 and The idler wheel 22 of 6 bottom of universal wheel, and universal wheel 6 is separately positioned on four Angle Positions of 1 bottom of shell, while universal wheel 6 passes through The screw rod of diverter 20 is fixedly connected with shell 1, to achieve the purpose that improve device flexibility.
The utility model achievees the purpose that improve device flexibility by universal wheel 6, during the mobile device, Nurse need to only grasp handrail 4, have an effect and push device to designated place, and diverter 20 will be by itself torsion at this time The advancing angle of idler wheel 22 is adjusted, to be adjusted to device direction of advance, is conducive to the flexibility for improving the device.
Specifically, it is in " rectangle " that heat release hole 8 is whole, and heat release hole 8 is in be placed equidistant with vertically, while the insertion of heat release hole 8 is set It sets in the side of shell 1, to achieve the purpose that rapid cooling.
The utility model achievees the purpose that rapid cooling by heat release hole 8, when sputum aspirator 12 works, can generate a large amount of Heat, heat release hole 8 insertion be arranged on shell 1, the air circulation inside and outside shell 1 can be promoted, thus by 1 inside suction sputum of shell The hot gas that device 12 generates is quickly everywhere outside shell 1, thus the loss by low-heat gas to 1 internal build of shell.
Specifically, the pipe interior diameter of elastic tube 15 is equal to the pipe diameter of sputum aspirator tube 10, and the outer wall of elastic tube 15 compares It is smooth, while elastic tube 15 is fixedly connected with sputum aspirator tube 10, to achieve the purpose that protect patient's cavum laryngis.
The utility model achievees the purpose that protection patient's cavum laryngis by elastic tube 15, and sputum aspirator tube 10 is being inserted into patient's larynx When chamber, there is elastic tube 15 certain elasticity can bend according to the case where patient's cavity interior, prevent sputum aspirator tube 10 straight Stamp is connect to cavum laryngis inner wall, sputum aspirator tube 10 is beneficial to prevent and scratches patient's cavum laryngis.
Specifically, it is in " hemisphere " shape that suction sputum mouth 18 is whole, and the outer wall of suction sputum mouth 18 is uniformly distributed many apertures, inhales simultaneously Phlegm mouth 18 is fixedly connected with elastic tube 15, to achieve the purpose that protect patient's cavum laryngis.
The utility model achievees the purpose that protect patient's cavum laryngis by suction sputum mouth 18, in sputum aspirator tube 10 and patient's cavum laryngis When wall thinks contact, hemispherical suction sputum mouth 18 can reduce the danger level of sputum aspirator tube 10 using round and smooth spherical surface, then Sputum is absorbed by the aperture on surface, advantageously reduces the risk of patient harm cavum laryngis.
Working principle: firstly, charging cable 7 is first inserted in power outlet by nurse, lithium battery 14 is fully charged, then nurse Handrail 4 only need to be grasped, has an effect and pushes device to designated place, diverter 20 will be adjusted by the torsion of itself at this time The advancing angle for saving idler wheel 22, when the device reaches designated place, nurse can step on brake pedal 21, then open case lid 3, sputum aspirator tube 10 is taken out from work box 2, is slowly inserted into patient's cavum laryngis, in the process, spatula 17 can be to the tongue of patient Head carries out a degree of pressing, reduces patient and the risk choked with sobs and sputum aspirator tube 10 is made to scratch patient occurs, and elastic tube 15 has There is certain elasticity that can bend according to the case where patient's cavity interior, prevent the directly stamp of sputum aspirator tube 10 from arriving cavum laryngis inner wall, When hemispherical suction sputum mouth 18 will not allow and not feel good when patient's suction sputum, to advantageously reduce the risk of patient harm cavum laryngis, Then by 9 starter of operation panel, 14 sputum aspirator 12 of lithium battery provides electric power, so that sputum aspirator 12 will start running, produces Raw suction, to be sucked out the phlegm in patient's cavum laryngis by sputum aspirator tube 10, these phlegm sucked out are by way of sputum aspirator tube 10 and soft Pipe 11 enters finally into inside storage phlegm case 13, and camera 19 can in real time shoot patient's cavum laryngis situation, then pass through behaviour The display screen made on plate 9 shown, due to the case where facilitating doctor to understand patient's cavum laryngis, convenient for the successive treatment to patient, It is slowly withdrawn sputum aspirator tube 10 after suction sputum, clean and gets well equipment disinfection, sputum aspirator tube 10, sputum aspirator 12 and storage phlegm case 13 The completion suction sputum work that setting with elastic tube 15 standardize device more rationally can.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Respiratory Medicine clearing lung-heat expectoration device, including shell (1), it is characterised in that: be provided at the top of the shell (1) Work box (2) is provided with case lid (3) at the top of the work box (2), and the side of the shell (1) is provided with handrail (4), institute The front for stating shell (1) is provided with chamber door (5), and the chamber door (5) is flexibly connected with shell (1), the bottom of the shell (1) It is provided with universal wheel (6), and the universal wheel (6) is flexibly connected with shell (1) by screw thread, the other side of the shell (1) It is respectively arranged with charging cable (7) and heat release hole (8), heat release hole (8) insertion is arranged in the side of shell (1), the work The inside of case (2) is respectively arranged with sputum aspirator tube (10), hose (11) and operation panel (9), and the inside of the shell (1) is respectively set There are sputum aspirator (12), storage phlegm case (13) and lithium battery (14), the side of the sputum aspirator tube (10) is provided with elastic tube (15), and institute It states elastic tube (15) to be fixedly connected with sputum aspirator tube (10), the side of the elastic tube (15) is provided with suction sputum mouth (18), and described Suction sputum mouth (18) is fixedly connected with elastic tube (15), and the bottom of the elastic tube (15) is provided with spatula (17), the elasticity Pipe (15) is internally provided with camera (19), and the outer wall of the sputum aspirator tube (10) is provided with rubber mat (16), the universal wheel (6) Top be provided with diverter (20), the front of the universal wheel (6) is provided with brake pedal (21), the universal wheel (6) Bottom is provided with idler wheel (22).
2. a kind of Respiratory Medicine clearing lung-heat expectoration device according to claim 1, it is characterised in that: chamber door (5) setting There are two pieces, and two pieces of chamber doors (5) are symmetricly set on the positive middle position of shell (1), while the chamber door (5) and outer Shell (1) is flexibly connected.
3. a kind of Respiratory Medicine clearing lung-heat expectoration device according to claim 1, it is characterised in that: universal wheel (6) packet Include the diverter (20) at the top of universal wheel (6) and the rolling of universal wheel (6) positive brake pedal (21) and universal wheel (6) bottom It takes turns (22), and the universal wheel (6) is separately positioned on four Angle Positions of shell (1) bottom, while the universal wheel (6) passes through The screw rod of diverter (20) is fixedly connected with shell (1).
4. a kind of Respiratory Medicine clearing lung-heat expectoration device according to claim 1, it is characterised in that: the heat release hole (8) is whole Body is in " rectangle ", and the heat release hole (8) is in be placed equidistant with vertically, while the heat release hole (8) insertion is arranged in shell (1) Side.
5. a kind of Respiratory Medicine clearing lung-heat expectoration device according to claim 1, it is characterised in that: the elastic tube (15) Pipe interior diameter is equal to the pipe diameter of sputum aspirator tube (10), and the outer wall smoother of the elastic tube (15), while the elasticity Pipe (15) is fixedly connected with sputum aspirator tube (10).
6. a kind of Respiratory Medicine clearing lung-heat expectoration device according to claim 1, it is characterised in that: the suction sputum mouth (18) is whole Body is in " hemisphere " shape, and the outer wall of the suction sputum mouth (18) is uniformly distributed many apertures, while the suction sputum mouth (18) and elasticity Pipe (15) is fixedly connected.
CN201920156142.5U 2019-01-29 2019-01-29 A kind of Respiratory Medicine clearing lung-heat expectoration device Expired - Fee Related CN209630295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920156142.5U CN209630295U (en) 2019-01-29 2019-01-29 A kind of Respiratory Medicine clearing lung-heat expectoration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920156142.5U CN209630295U (en) 2019-01-29 2019-01-29 A kind of Respiratory Medicine clearing lung-heat expectoration device

Publications (1)

Publication Number Publication Date
CN209630295U true CN209630295U (en) 2019-11-15

Family

ID=68479905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920156142.5U Expired - Fee Related CN209630295U (en) 2019-01-29 2019-01-29 A kind of Respiratory Medicine clearing lung-heat expectoration device

Country Status (1)

Country Link
CN (1) CN209630295U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111760090A (en) * 2020-07-27 2020-10-13 吉林大学第一医院 Breathe internal medicine sputum discharging device that cleans breath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111760090A (en) * 2020-07-27 2020-10-13 吉林大学第一医院 Breathe internal medicine sputum discharging device that cleans breath

Similar Documents

Publication Publication Date Title
CN210078764U (en) Breathe internal medicine with portable training ware of breathing
CN206745708U (en) A kind of paediatrics respiratory therapy atomizer
CN209332915U (en) A kind of Multi-functional atomization inhalator
CN209630295U (en) A kind of Respiratory Medicine clearing lung-heat expectoration device
CN209019681U (en) A kind of multifunctional endotracheal intubation
CN206482660U (en) A kind of electrosurgical with vacuum suction
CN206342763U (en) A kind of isolated form atomizer
CN202236767U (en) Disposable medical special three-way pipe for atomization
CN204890869U (en) Multi -functional couple of bag trachea cannula
CN104826207B (en) Humidification machine and the lung ventilator comprising it
CN205683360U (en) Nebulizer is breathed in a kind of medical treatment and nursing
CN209347713U (en) A kind of dedicated sputum aspirator for Pediatric Clinic
CN211244776U (en) First-aid sputum suction mask for medical doctor
CN206508310U (en) A kind of urgently needed sputum aspirator of Respiratory Medicine
CN208319617U (en) A kind of sputum aspirator for paediatrics
CN107320789B (en) Novel breathe internal medicine sputum discharging of clearing lung device
CN206355363U (en) Respiratory Medicine nursing clearing lung-heat expectoration device
CN205814833U (en) A kind of auxiliary old people's ventilation breath face shield
CN206613013U (en) A kind of artificial respirator of convenient use
CN205460275U (en) Breathe with supplying oxygen therapy device
CN201692286U (en) Infant nasal cavity cleaner
CN217040871U (en) Respiratory tract nursing sputum suction device
CN208989792U (en) A kind of Respiratory Medicine clearing lung-heat expectoration device
CN109395222A (en) A kind of severe medicine section breathes restorer
CN208372192U (en) A kind of Pediatric sputum aspirator

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: 20191115

Termination date: 20210129

CF01 Termination of patent right due to non-payment of annual fee