CN110934653B - Cleaning device for oral care - Google Patents

Cleaning device for oral care Download PDF

Info

Publication number
CN110934653B
CN110934653B CN201911420510.3A CN201911420510A CN110934653B CN 110934653 B CN110934653 B CN 110934653B CN 201911420510 A CN201911420510 A CN 201911420510A CN 110934653 B CN110934653 B CN 110934653B
Authority
CN
China
Prior art keywords
device body
hole
support
liquid
liquid outlet
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.)
Active
Application number
CN201911420510.3A
Other languages
Chinese (zh)
Other versions
CN110934653A (en
Inventor
张戎
张莉
林佳玮
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.)
Chinese PLA General Hospital
Original Assignee
Chinese PLA General Hospital
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 Chinese PLA General Hospital filed Critical Chinese PLA General Hospital
Priority to CN201911420510.3A priority Critical patent/CN110934653B/en
Publication of CN110934653A publication Critical patent/CN110934653A/en
Application granted granted Critical
Publication of CN110934653B publication Critical patent/CN110934653B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/02Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication

Abstract

The invention belongs to the field of oral care, in particular to a cleaning device for oral care, which aims at the problems that a special cleaning device is not generally arranged at present, and simultaneously, the gargle is directly poured into an inlet, the flushing effect cannot be achieved, the cleaning is not clean, and the using requirement cannot be met, the invention provides a scheme that the cleaning device comprises a device body, wherein the device body is provided with a liquid storage cavity, the top end of the liquid storage cavity is provided with a liquid inlet mechanism, the liquid inlet mechanism is arranged on the device body, one side of the liquid storage cavity is provided with a liquid outlet mechanism, the liquid outlet mechanism is arranged on the device body, one side of the liquid storage cavity is provided with an air charging mechanism, the top end of the device body is provided with a metal rod, and the metal rod is of a rotatable and telescopic structure, the cleaning device has reasonable structure, can quickly flush teeth, ensures the cleanness, can avoid gas leakage, the use requirement is met.

Description

Cleaning device for oral care
Technical Field
The invention relates to the technical field of oral care, in particular to a cleaning device for oral care.
Background
Oral care (oral cavity) is the cleaning and protection of the teeth, tongue, palate, cheeks, etc. in the oral organs. The initial part of the digestive tube. The anterior part is communicated with the outside through the cleft mouth, and the posterior part is continued with the pharynx through the angina. The front wall of the oral cavity is lip, the side wall is cheek, the top is palate, the bottom of the oral cavity is mucous membrane and muscle. The oral cavity is divided into an oral vestibule (oral vestibule) at the anterior lateral part and an inherent oral cavity (oral cavity) at the posterior medial part by means of upper and lower dental arches; when the upper and lower teeth are occluded, the vestibule of the oral cavity is communicated with the inherent oral cavity by a gap behind the third molar. Clinically, when the patient has tightly closed teeth, an opener or a cannula can be arranged through the passage to inject medicines or nutrient substances, and simultaneously, the tongue is prevented from being bitten. Generally use the mouthwash to wash more in oral care to can clear up the oral cavity, but now do not generally possess special cleaning device, directly pour the mouthwash into the mouth simultaneously, can not reach the effect of washing, clean unclean, satisfied the demand of using.
Disclosure of Invention
The invention aims to solve the problems that a special cleaning device is not provided, and simultaneously, the mouthwash can not be directly poured into the mouth, so that the washing effect can not be achieved, the cleanness is not clean, and the use requirement can not be met.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a cleaning device is used in oral care, includes the device body, the stock solution chamber has been seted up to the device body, the top in stock solution chamber is equipped with feed liquor mechanism, and feed liquor mechanism locates on the device body, one side in stock solution chamber is equipped with out liquid mechanism, and goes out liquid mechanism and locate on the device body, one side in stock solution chamber is equipped with air entrainment mechanism, the top of device body is equipped with the metal pole, and the metal pole is rotatable extending structure, one side of feed liquor mechanism is located to the metal pole, the one end that the device body was kept away from to the metal pole is connected with the reflector, and one side that the metal pole was kept away from to the device body is.
Preferably, the liquid feeding mechanism is a hollow mechanism, a funnel is arranged in the liquid feeding mechanism, the funnel is of an inverted cone structure, a first through hole is formed in the bottom end of the liquid feeding mechanism, a third through hole is formed in the top end of the liquid feeding mechanism, a first support is arranged at the bottom end of the inner wall of the liquid feeding mechanism, the first support is of a hollow structure, a second support is movably arranged in the first support, the second support extends out of the first support, a movable block is connected to one end, extending out of the first support, of the second support, the movable block is of a triangular structure, the movable block is movably arranged in the funnel, a spring is sleeved on the second support, one end of the spring is arranged on the movable block, the other end of the spring is arranged on the first support, a fourth through hole is formed in one side of the liquid feeding mechanism, a movable rod is arranged on the movable block, and the movable rod is of a Z, the movable rod extends out of the liquid inlet mechanism through the fourth through hole.
Preferably, the liquid outlet mechanism comprises a liquid outlet pipeline, the liquid outlet pipeline is arranged on the device body, a fifth through hole is formed in one end, far away from the device body, of the liquid outlet pipeline, an external thread is arranged on the liquid outlet pipeline, a pipeline cover is sleeved on the liquid outlet pipeline, an internal thread is arranged on the pipeline cover and matched with the external thread, a liquid outlet through hole is formed in the pipeline cover, and the liquid outlet through hole is of a semicircular structure.
Preferably, the gas filling mechanism is of a hollow structure, a spring pipe is arranged in the gas filling mechanism, an elastic outlet pipe is arranged at one end of the spring pipe, the elastic outlet pipe extends into the liquid storage cavity, a first gas circuit one-way valve is arranged on the elastic outlet pipe, one end, far away from the elastic outlet pipe, of the spring pipe is connected with a gas inlet pipeline, the gas inlet pipeline extends out of the device body, a second gas circuit one-way valve is arranged on the gas inlet pipeline, a pull rod is arranged on the spring pipe, and the pull rod extends out of the device body.
Preferably, the bottom of the device body is provided with a channel, the pull rod extends out of the device body through the channel, the pull rod is movably arranged in the channel, one side of the device body, which is far away from the liquid outlet mechanism, is provided with a sixth through hole, and the air inlet pipeline extends out of the device body through the sixth through hole.
Preferably, the air inlet directions of the first air path one-way valve and the second air path one-way valve are opposite.
Preferably, the top end of the device body is provided with a second through hole, and the second through hole is arranged below the first through hole.
According to the cleaning device for oral care, the liquid inlet mechanism, the liquid outlet structure and the gas filling mechanism are additionally arranged, the gas filling mechanism is used for increasing the pressure of the mouthwash in the liquid storage cavity, so that the mouthwash can wash teeth, the cleaning efficiency is achieved, meanwhile, the gas leakage when the gas filling mechanism fills gas into the liquid storage cavity can be avoided by using the elastic deformation of the spring, the mouthwash can be discharged only through the liquid outlet mechanism, the cleaning efficiency is guaranteed, and the use requirement is met;
the tooth cleaning device is reasonable in structure, can quickly wash teeth, ensures cleanness, can avoid gas leakage, ensures cleaning efficiency and meets use requirements.
Drawings
FIG. 1 is a schematic structural view of a cleaning device for oral care according to the present invention;
FIG. 2 is a schematic structural diagram of a liquid inlet mechanism of a cleaning device for oral care according to the present invention;
FIG. 3 is a schematic structural view of a liquid outlet mechanism of a cleaning device for oral care according to the present invention;
fig. 4 is a schematic structural diagram of a gas-filling mechanism of a cleaning device for oral care according to the present invention.
In the figure: the device comprises a device body 1, a liquid storage cavity 2, a liquid inlet mechanism 3, a liquid outlet mechanism 4, a gas filling mechanism 5, a metal rod 6, a reflector 7, a handle 8, a funnel 9, a first through hole 10, a spring 11, a first support 12, a second support 13, a movable block 14, a fourth through hole 15, a movable rod 16, a liquid outlet pipeline 17, a pipeline cover 18, a fifth through hole 19, a liquid outlet through hole 20, a spring pipe 21, an elastic gas outlet pipeline 22, a first air path one-way valve 23, a gas inlet pipeline 24, a second air path one-way valve 25 and a pull rod 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a cleaning device for oral care, including device body 1, device body 1 has seted up stock solution chamber 2, the top in stock solution chamber 2 is equipped with feed liquor mechanism 3, and feed liquor mechanism 3 locates on device body 1, one side in stock solution chamber 2 is equipped with out liquid mechanism 4, and go out liquid mechanism 4 and locate on device body 1, one side in stock solution chamber 2 is equipped with air entrainment mechanism 5, the top of device body 1 is equipped with metal pole 6, and metal pole 6 is rotatable extending structure, one side of feed liquor mechanism 3 is located to metal pole 6, the one end that device body 1 was kept away from to metal pole 6 is connected with reflector 7, and one side that metal pole 6 was kept away from to device body 1 is connected with handle 8.
In the invention, the liquid inlet mechanism 3 is a hollow mechanism, a funnel 9 is arranged in the liquid inlet mechanism 3, the funnel 9 is an inverted cone structure, a first through hole 10 is arranged at the bottom end of the liquid inlet mechanism 3, a third through hole is arranged at the top end of the liquid inlet mechanism 3, a first support 12 is arranged at the bottom end of the inner wall of the liquid inlet mechanism 3, the first support 12 is a hollow structure, a second support 13 is movably arranged in the first support 12, the second support 13 extends out of the first support 12, one end of the second support 13 extending out of the first support 12 is connected with a movable block 14, the movable block 14 is a triangular structure, the movable block 14 is movably arranged in the funnel 9, a spring 11 is sleeved on the second support 13, one end of the spring 11 is arranged on the movable block 14, the other end of the spring 11 is arranged on the first support 12, a fourth through hole 15 is arranged at one side of the liquid inlet mechanism 3, and a movable rod, the movable rod 16 is of a Z-shaped structure, and the movable rod 16 extends out of the liquid inlet mechanism 3 through the fourth through hole 15.
In the invention, the liquid outlet mechanism 4 comprises a liquid outlet pipeline 17, the liquid outlet pipeline 17 is arranged on the device body 1, a fifth through hole 19 is formed in one end, away from the device body 1, of the liquid outlet pipeline 17, an external thread is arranged on the liquid outlet pipeline 17, a pipeline cover 18 is sleeved on the liquid outlet pipeline 17, an internal thread is arranged on the pipeline cover 18 and matched with the external thread, a liquid outlet through hole 20 is formed in the pipeline cover 18, and the liquid outlet through hole 20 is of a semicircular structure.
According to the invention, the gas filling mechanism 5 is of a hollow structure, a spring tube 21 is arranged in the gas filling mechanism 5, an elastic gas outlet tube 22 is arranged at one end of the spring tube 21, the elastic gas outlet tube 22 extends into the liquid storage cavity 2, a first gas path one-way valve 23 is arranged on the elastic gas outlet tube 22, a gas inlet pipeline 24 is connected to one end, away from the elastic gas outlet tube 22, of the spring tube 21, the gas inlet pipeline 24 extends out of the device body 1, a second gas path one-way valve 25 is arranged on the gas inlet pipeline 24, a pull rod 26 is arranged on the spring tube 21, and the pull rod 26 extends out of.
In the invention, the bottom end of the device body 1 is provided with a channel, the pull rod 26 extends out of the device body 1 through the channel, the pull rod 26 is movably arranged in the channel, one side of the device body 1, which is far away from the liquid outlet mechanism 4, is provided with a sixth through hole, the air inlet pipeline 24 extends out of the device body 1 through the sixth through hole, the air inlet directions of the first air path one-way valve 23 and the second air path one-way valve 25 are opposite, the top end of the device body 1 is provided with a second through hole, and the second through hole is arranged below the first through hole 10.
In the invention, when in use, mouthwash is manually added through the liquid inlet mechanism 3, the mouthwash extrudes the movable block 14, the movable block 14 extrudes the second support 13, the second support 13 moves in the first support 12, the spring 11 elastically contracts, the mouthwash enters the liquid storage cavity 2, after the increase of the mouthwash is completed, the spring 11 elastically extends, the spring 11 drives the movable block 14 to enter the funnel 9, the device body 1 is aligned with the oral cavity, the position of the reflector 7 is adjusted through the metal rod 6, the position of the device body 1 is adjusted through the reflector 7, after the appropriate position is reached, the pull rod 26 is manually pulled, the pull rod 26 extrudes the spring tube 21, the spring tube 21 elastically contracts, gas in the spring tube 21 enters the liquid storage cavity 2 through the elastic gas outlet pipeline 22 and the first air way one-way valve 23, the pressure in the liquid storage cavity 2 increases, the mouthwash washes teeth through the liquid outlet mechanism 4, the pull rod 26 is repeatedly pulled, the tooth washing machine is reasonable in structure, can wash teeth rapidly, guarantees cleanness, can avoid gas leakage, guarantees cleaning efficiency and meets use requirements.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. A cleaning device for oral care, which comprises a device body (1) and is characterized in that, the device body (1) is provided with a liquid storage cavity (2), the top end of the liquid storage cavity (2) is provided with a liquid inlet mechanism (3), the liquid inlet mechanism (3) is arranged on the device body (1), the liquid outlet mechanism (4) is arranged on one side of the liquid storage cavity (2), the liquid outlet mechanism (4) is arranged on the device body (1), the gas filling mechanism (5) is arranged on one side of the liquid storage cavity (2), the top end of the device body (1) is provided with a metal rod (6), the metal rod (6) is a rotatable and retractable structure, the metal rod (6) is arranged on one side of the liquid inlet mechanism (3), one end of the metal rod (6) far away from the device body (1) is connected with a reflective mirror (7), and one side of the device body (1) far away from the metal rod (6) is connected with a handle (8);
the feed liquor mechanism (3) is a hollow mechanism, a funnel (9) is arranged in the feed liquor mechanism (3), the funnel (9) is of an inverted cone structure, a first through hole (10) is formed in the bottom end of the feed liquor mechanism (3), a third through hole is formed in the top end of the feed liquor mechanism (3), a first support (12) is arranged at the bottom end of the inner wall of the feed liquor mechanism (3), the first support (12) is of a hollow structure, a second support (13) is arranged in the first support (12) in an internal movement mode, the second support (13) extends to the outside of the first support (12), a movable block (14) is connected to one end of the second support (13) extending to the outside of the first support (12), the movable block (14) is of a triangular structure, the movable block (14) is movably arranged in the funnel (9), a spring (11) is sleeved on the second support (13), and one end of the spring (11) is arranged on the movable block (14), and the other end of spring (11) is located on first support (12), fourth through-hole (15) have been seted up to one side of feed liquor mechanism (3), and are equipped with movable rod (16) on movable block (14), movable rod (16) are Z type structure, movable rod (16) extend to feed liquor mechanism (3) outside through fourth through-hole (15).
2. The oral care cleaning device according to claim 1, wherein the liquid outlet mechanism (4) includes a liquid outlet pipe (17), the liquid outlet pipe (17) is disposed on the device body (1), a fifth through hole (19) is formed in one end of the liquid outlet pipe (17) away from the device body (1), an external thread is formed on the liquid outlet pipe (17), a pipe cover (18) is sleeved on the liquid outlet pipe (17), an internal thread is formed on the pipe cover (18), the internal thread is matched with the external thread, a liquid outlet through hole (20) is formed in the pipe cover (18), and the liquid outlet through hole (20) is of a semicircular structure.
3. The oral care cleaning device according to claim 1, wherein the air-entrapping mechanism (5) is of a hollow structure, a spring tube (21) is arranged in the air-entrapping mechanism (5), an elastic air outlet tube (22) is arranged at one end of the spring tube (21), the elastic air outlet tube (22) extends into the liquid storage cavity (2), a first air path check valve (23) is arranged on the elastic air outlet tube (22), an air inlet pipeline (24) is connected to one end, away from the elastic air outlet tube (22), of the spring tube (21), the air inlet pipeline (24) extends out of the device body (1), a second air path check valve (25) is arranged on the air inlet pipeline (24), a pull rod (26) is arranged on the spring tube (21), and the pull rod (26) extends out of the device body (1).
4. The oral care cleaning device according to claim 3, wherein a channel is formed at the bottom end of the device body (1), the pull rod (26) extends out of the device body (1) through the channel, the pull rod (26) is movably arranged in the channel, a sixth through hole is formed at one side of the device body (1) far away from the liquid outlet mechanism (4), and the air inlet pipeline (24) extends out of the device body (1) through the sixth through hole.
5. The oral care cleaning device according to claim 3, wherein the first air path check valve (23) and the second air path check valve (25) are opposite in air intake direction.
6. The oral care cleaning device according to claim 1, wherein a second through hole is formed at the top end of the device body (1), and the second through hole is formed below the first through hole (10).
CN201911420510.3A 2019-12-31 2019-12-31 Cleaning device for oral care Active CN110934653B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911420510.3A CN110934653B (en) 2019-12-31 2019-12-31 Cleaning device for oral care

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911420510.3A CN110934653B (en) 2019-12-31 2019-12-31 Cleaning device for oral care

Publications (2)

Publication Number Publication Date
CN110934653A CN110934653A (en) 2020-03-31
CN110934653B true CN110934653B (en) 2020-11-13

Family

ID=69913745

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911420510.3A Active CN110934653B (en) 2019-12-31 2019-12-31 Cleaning device for oral care

Country Status (1)

Country Link
CN (1) CN110934653B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110934653B (en) * 2019-12-31 2020-11-13 中国人民解放军总医院 Cleaning device for oral care

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419347C2 (en) * 1984-05-24 1987-12-03 Joerg Dr. 7888 Rheinfelden De Jakob
JPH07222757A (en) * 1993-11-18 1995-08-22 Piero A Policicchio Tooth preventing device and water- preservative device
CN1385141A (en) * 2002-07-04 2002-12-18 李新民 Hand driven electric ionic liquid tooth-flushing cleaner
CN2745418Y (en) * 2004-09-04 2005-12-14 周定文 Toothbrush with device for automatic rinsing and tootpaste squeezing
CN2829662Y (en) * 2005-08-19 2006-10-25 桂林市啄木鸟医疗器械有限公司 Auto water supplying system of supersonic tooth cleaner
DE102006042421A1 (en) * 2006-09-09 2008-03-27 Keller, Thomas A. Nozzle for therapy equipment for applying medicament for treating e.g. acoustic meatus, has connecting piece passing into nozzle pipe with round nozzle end, where equally-distributed punch holes are provided in wall of nozzle pipe
CN201692079U (en) * 2010-06-29 2011-01-05 新疆维吾尔自治区第三机床厂 Tap heating and pressurizing oral cavity washing device
CN102215776A (en) * 2008-11-17 2011-10-12 皇家飞利浦电子股份有限公司 Nozzle assembly for liquid droplet based interproximal cleaner
CN203280523U (en) * 2013-06-25 2013-11-13 孙燕 Small household mouth care device
CN203885651U (en) * 2013-09-29 2014-10-22 中国人民解放军第四军医大学 Oral cleaning device
CN207118943U (en) * 2017-03-09 2018-03-20 郑州市中心医院 The multifunctional oral cavity cleaner special suitable for disability patient
CN108392283A (en) * 2017-02-07 2018-08-14 松下知识产权经营株式会社 Mouth cavity flushing device and its nozzle
CN209203585U (en) * 2018-07-06 2019-08-06 云南省第一人民医院 A kind of dentilave pressurizing device
CN110934653A (en) * 2019-12-31 2020-03-31 中国人民解放军总医院 Cleaning device for oral care

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419347C2 (en) * 1984-05-24 1987-12-03 Joerg Dr. 7888 Rheinfelden De Jakob
JPH07222757A (en) * 1993-11-18 1995-08-22 Piero A Policicchio Tooth preventing device and water- preservative device
CN1385141A (en) * 2002-07-04 2002-12-18 李新民 Hand driven electric ionic liquid tooth-flushing cleaner
CN2745418Y (en) * 2004-09-04 2005-12-14 周定文 Toothbrush with device for automatic rinsing and tootpaste squeezing
CN2829662Y (en) * 2005-08-19 2006-10-25 桂林市啄木鸟医疗器械有限公司 Auto water supplying system of supersonic tooth cleaner
DE102006042421A1 (en) * 2006-09-09 2008-03-27 Keller, Thomas A. Nozzle for therapy equipment for applying medicament for treating e.g. acoustic meatus, has connecting piece passing into nozzle pipe with round nozzle end, where equally-distributed punch holes are provided in wall of nozzle pipe
CN102215776A (en) * 2008-11-17 2011-10-12 皇家飞利浦电子股份有限公司 Nozzle assembly for liquid droplet based interproximal cleaner
CN201692079U (en) * 2010-06-29 2011-01-05 新疆维吾尔自治区第三机床厂 Tap heating and pressurizing oral cavity washing device
CN203280523U (en) * 2013-06-25 2013-11-13 孙燕 Small household mouth care device
CN203885651U (en) * 2013-09-29 2014-10-22 中国人民解放军第四军医大学 Oral cleaning device
CN108392283A (en) * 2017-02-07 2018-08-14 松下知识产权经营株式会社 Mouth cavity flushing device and its nozzle
CN207118943U (en) * 2017-03-09 2018-03-20 郑州市中心医院 The multifunctional oral cavity cleaner special suitable for disability patient
CN209203585U (en) * 2018-07-06 2019-08-06 云南省第一人民医院 A kind of dentilave pressurizing device
CN110934653A (en) * 2019-12-31 2020-03-31 中国人民解放军总医院 Cleaning device for oral care

Also Published As

Publication number Publication date
CN110934653A (en) 2020-03-31

Similar Documents

Publication Publication Date Title
CN110934653B (en) Cleaning device for oral care
CN205198176U (en) Oral care flusher
CN209966755U (en) Ear-nose-throat nursing ear canal cleaning device
CN209899635U (en) Oral care washing unit
CN204218862U (en) A kind of oral cavity mouth mirror that there is fog dispersal and inhale saliva
CN209996512U (en) atomizing and cleaning device for oral nursing
CN205885565U (en) Cavitation jet water toothpick
CN207101377U (en) Medical oral cavity clears up sacculus
CN208850772U (en) Medical oral nursing toothbrush
CN204766009U (en) Dentist uses high efficiency water toothpick
CN204207871U (en) A kind of suction type oral care appliance
CN216628792U (en) Intelligent electric negative pressure flushing and sucking type oral nursing brush
CN213697271U (en) Automatic back suction integrated device for root canal flushing
CN213589503U (en) Oral cavity clinical medicine feeding device
CN204484379U (en) A kind of oral cavity high efficiency polisher
CN211157699U (en) Oral cavity flushing pipe
CN213525592U (en) Negative pressure formula toothbrush is used in oral care
CN212140639U (en) Disposable flusher
CN209629886U (en) Medical oral cavity flusher
CN212117426U (en) Novel trachea cannula patient oral cavity cleaning brush
CN211834823U (en) Novel saliva suction device
CN210611404U (en) Visual medical sputum suction toothbrush
CN213373820U (en) Medicine feeder for nursing of severe patients
CN212996839U (en) Choke-proof throat back wall baffle
CN209315112U (en) An a kind of anti-mouthful negative pressure toothbrush of choking easy to use

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant