CN107307964A - The special irrigation and disinfection device of ear-nose-throat department - Google Patents
The special irrigation and disinfection device of ear-nose-throat department Download PDFInfo
- Publication number
- CN107307964A CN107307964A CN201710604417.2A CN201710604417A CN107307964A CN 107307964 A CN107307964 A CN 107307964A CN 201710604417 A CN201710604417 A CN 201710604417A CN 107307964 A CN107307964 A CN 107307964A
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- Prior art keywords
- flexible pipe
- nose
- ear
- support frame
- screw
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0258—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped by means of electric pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0266—Stands, holders or storage means for irrigation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
- A61M2210/065—Throat; Pharynx
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0662—Ears
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Nursing (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to the special irrigation and disinfection device of ear-nose-throat department.It includes saddle, support frame, base, flusher, retracting device, probe and display screen, saddle is installed on base by support frame, flusher includes administration flexible pipe, storage box and pressue device, pressue device includes push pedal, leading screw, screw and motor, motor drives push pedal to be slided in storage box by ball screw assembly, administration flexible pipe one end is connected with bagged liquid, and the other end is connected with probe；Probe transmits image frame with display screen by signal；Retracting device includes exhausted bath box, waste liquid funnel and waste liquid flexible pipe, and exhausted bath box is arranged on base, and waste liquid funnel is installed on support frame by clip.Patients head is fixed by saddle, completing clean and reuse by flusher and retracting device works convenient and swift；Rotated by the motor of pressue device and bagged liquid is pressed, promote decoction to be rinsed work to patient；The working strength for the medical personnel that whole device mitigates.
Description
Technical field
The present invention relates to the special irrigation and disinfection device of ear-nose-throat department.
Background technology
At present, it is frequently necessary to carry out disinfection inspection for patient in ear-nose-throat department, patient's punching is given wherein needing often to use
Suppuration or bleeding part are washed, to carry out further treatment, the processing of these processes often be unable to do without the anti-of medical worker
It is multiple to rinse, workload not only is added to voluntary personnel, and there is substantial amounts of waste liquid, meanwhile, because being to be directed to patients head
Operation, often causes operation inconvenience, also patient can be allowed to feel uncomfortable, add the pressure of patient.
The content of the invention
Present invention seek to address that above mentioned problem is there is provided the special irrigation and disinfection device of ear-nose-throat department, by saddle to patient
Head is fixed, and completing clean and reuse by flusher and retracting device works convenient and swift；Pass through the electricity of pressue device
Machine is rotated to press to bagged liquid, promotes decoction to be rinsed work to patient；Pass through stream of the one-way throttle valve to processing solution
Amount is controlled, and is easy to medical personnel to be adjusted according to different situations, while preventing decoction from flowing back；Its technical side used
Case is as follows：
The special irrigation and disinfection device of ear-nose-throat department, including the saddle for head, support frame, base, flusher, recovery
Device, probe and display screen, the saddle are installed on base by support frame, and the flusher includes administration flexible pipe, used
In the storage box for holding bagged liquid and pressue device for extruding bagged liquid, the pressue device include push pedal, leading screw,
Screw and motor, the push pedal are slidably connected in storage box, and pass through connecting rod and screw Joint；Leading screw and the screw group
Into ball screw assembly, the motor by ball screw assembly, drive push pedal is slided in storage box, it is described administration flexible pipe one end and
Bagged liquid in storage box is connected, and the other end is connected with probe；The probe sheath is loaded on administration flexible pipe, and and display screen
Image frame is transmitted by signal；The retracting device includes exhausted bath box, waste liquid funnel and leaked for connecting exhausted bath box and waste liquid
The waste liquid flexible pipe of bucket, the exhausted bath box is arranged on base, and the waste liquid funnel is installed on support frame by clip.
On the basis of above-mentioned technical proposal, in addition to mobile device, it includes main body, limiting plate, castor, spring and cunning
Block, described main body one end is rotationally connected with base bottom, and the other end is rotated with castor and is connected；The limiting plate is fixed in base bottom
Portion, the limiting plate carries arc opening, and its end is connected with the U-shaped in the U-shaped breach and vertical direction in horizontal direction respectively
Breach, the main body is provided with stopper slot, and the spring is located in stopper slot, and its one end and main body Joint, the other end and cunning
Block Joint；The sliding block is slidably connected in the opening of the stopper slot of main body and limiting plate.
On the basis of above-mentioned technical proposal, support frame as described above is expansion link, and the expansion link is provided with fastener, institute
Stating fastener includes ring set, elastic supporting member for supporting optical member, connecting shaft, fixture and pulling piece, and the ring set is sheathed on stretching for expansion link
Contracting junction, the expansion link is provided with the breach for being used for tightening in telescopic connection, and the connecting shaft is arranged in elastic supporting member for supporting optical member
In ring set, the fixture is provided with screwed hole, and the pulling piece includes cam and handle, described connecting shaft one end and fixture
Threaded connection, the other end is articulated with the cam of pulling piece.
On the basis of above-mentioned technical proposal, the flusher also include one-way throttle valve, it include valve body, valve element and
Provided with the first accommodating cavity and the second accommodating cavity being arranged side by side in adjusting screw, the valve body, and the first accommodating cavity and second holds
Chamber is put to be connected；First accommodating cavity is connected with administration flexible pipe import, second accommodating cavity and administration flexible pipe outlet phase
Connection, the valve element lateral wall is provided with triangular slot, and valve element is arranged in the second accommodating cavity, and its one end passes through spring and tail
Seat is connected, and the other end is connected with adjusting screw.
On the basis of above-mentioned technical proposal, the saddle include lower supporting part and upper holding division, the lower supporting part and
Upper holding division is arc, and the lower supporting part is connected with support frame, and the upper holding division side rotates with lower supporting part and is connected,
Opposite side is connected by bearing pin with lower supporting part.
On the basis of above-mentioned technical proposal, sponge is pasted with the madial wall of the lower supporting part and upper holding division and is prevented
Sheath.
The invention has the advantages that：Patients head is fixed by saddle, passes through flusher and retracting device
Complete clean and reuse work convenient and swift；Rotated by the motor of pressue device and bagged liquid is pressed, promote decoction to patient
It is rinsed work；The flow of processing solution is controlled by one-way throttle valve, is easy to medical personnel according to different feelings
Condition is adjusted, while preventing decoction from flowing back, is easy to the irrigation and disinfection device to be shifted by mobile device, while in work
When ensure its stability；It is stretching structure by support frame, makes it easy to the patient of different height, more hommization；Whole dress
Reasonable in design is put, practical, the working strength of the medical personnel greatly mitigated, for patient's more hommization.
Brief description of the drawings
Fig. 1：The structural representation of the present invention；
Fig. 2：The structural representation of mobile device of the present invention；
Fig. 3：The structural representation of fastener closure state of the present invention；
Fig. 4：The structural representation of one-way throttle valve of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figures 1 to 4, the special irrigation and disinfection device of the ear-nose-throat department of the present embodiment, including the saddle for head
1st, support frame 2, base 3, flusher 4, retracting device 5, probe 6 and display screen (not shown), the saddle 1 pass through branch
Support 2 is installed on base 3, and the flusher 4 includes administration flexible pipe 41, the storage box 42 for holding bagged liquid and used
In the pressue device of extruding bagged liquid, the pressue device includes push pedal 43, leading screw 44, screw 45 and motor 46, described to push away
Plate 43 is slidably connected in storage box 42, and passes through connecting rod 47 and the Joint of screw 45；Leading screw 44 and screw 45 the composition rolling
Ballscrew pair, the motor 46 drives push pedal 43 to be slided in storage box 42 by ball screw assembly, the administration flexible pipe 41 1
End is connected with the bagged liquid 100 in storage box 42, and the other end is connected with probe 6；The probe 6 is set in administration flexible pipe 41
On, and image frame is transmitted by signal with display screen；The retracting device 5 includes exhausted bath box 51, waste liquid funnel 52 and is used for
The waste liquid flexible pipe 53 of exhausted bath box and waste liquid funnel is connected, the exhausted bath box 51 is arranged on base 3, and the waste liquid funnel 52 passes through
Clip is installed on support frame 2.
It is preferred that, in order to which the irrigation and disinfection device is easy to movement, in addition to mobile device 7, it includes main body 71, limiting plate
72nd, castor 73, spring 74 and sliding block 75, described one end of main body 71 are rotationally connected with the bottom of base 3, and the other end is rotated with castor 73
Connection；The limiting plate 72 is fixed in the bottom of base 3, and the limiting plate 72 carries arc opening, and its end is connected with level respectively
The U-shaped breach in U-shaped breach and vertical direction on direction, the main body 71 is provided with stopper slot 71-1, and the spring 74 is located at
In stopper slot 71-1, and its one end and the Joint of main body 71, the other end and the Joint of sliding block 75；The sliding block 75 is slidably connected to
In the stopper slot 71-1 of main body and the opening of limiting plate 72.
It is preferred that, in order to adapt to the crowd of different height, support frame as described above 2 is expansion link, and the expansion link is provided with tight
It is fixedly mounted with and puts 21, the fastener includes ring set 21-1, elastic supporting member for supporting optical member 21-2, connecting shaft 21-3, fixture 21-4 and pulled
Part 21-5, the ring set 21-1 are sheathed on the telescopic connection of expansion link, and the expansion link is provided with telescopic connection is used for beam
Tight breach 200, the connecting shaft 21-3 is arranged in elastic supporting member for supporting optical member 21-2 and ring set 21-1, and the fixture 21-4 is provided with
Screwed hole 21-41, the pulling piece 21-5 include cam and handle, and described connecting shaft 21-3 one end connects with fixture 21-4 screw threads
Connect, the other end is articulated with pulling piece 21-5 cam.Medical worker need to only adjust the length of expansion link when in use, pull
Pulling piece.
It is preferred that, in order to adjust the size of dosage, while preventing decoction from flowing back, the flusher 4 also includes unidirectional
Choke valve 48, it is included in valve body 48-1, valve element 48-2 and adjusting screw 48-3, the valve body 48-1 provided with the be arranged side by side
One accommodating cavity 48-11 and the second accommodating cavity 48-12, and the first accommodating cavity 48-11 is connected with the second accommodating cavity 48-12；It is described
First accommodating cavity 48-11 is connected with the administration import of flexible pipe 41, and the second accommodating cavity 48-12 is connected with the outlet of administration flexible pipe 41
Logical, the outer 48-2 sides wall of the valve element is provided with triangular slot, and valve element 48-2 is arranged in the second accommodating cavity 48-12, and its one end
It is connected by spring 48-4 with tailstock 48-5, the other end is connected with adjusting screw 48-3.
Further, the saddle 1 includes lower supporting part 11 and upper holding division 12, the lower supporting part 11 and upper holding division 12
It is arc, the lower supporting part 11 is connected with support frame 2, the upper side of holding division 12 rotates with lower supporting part 11 and is connected,
Opposite side is connected by bearing pin 13 with lower supporting part 11.
Further, Sponge protection layer is pasted with the madial wall of the lower supporting part 11 and upper holding division 12 (in figure
It is not shown).By adding Sponge protection layer protection patient, increase its comfortableness.
Screw linear reciprocation on leading screw is driven to move by motor positive and inverse, so as to drive push pedal to be moved in storage box
It is dynamic, bagged liquid is extruded.
By the spinning in and out of adjusting screw, the inner space size of the first accommodating cavity of regulation and the second accommodating cavity, and then
Adjust uninterrupted.
Patients head is fixed by saddle, it is convenient to complete clean and reuse work by flusher and retracting device
Fast；Rotated by the motor of pressue device and bagged liquid is pressed, promote decoction to be rinsed work to patient；By unidirectional
Choke valve is controlled to the flow of processing solution, is easy to medical personnel to be adjusted according to different situations, while preventing medicine
Liquid flows back, and is easy to the irrigation and disinfection device to be shifted by mobile device, while operationally ensureing its stability；Pass through branch
Support is stretching structure, makes it easy to the patient of different height, more hommization.
The present invention is described by way of example above, but the invention is not restricted to above-mentioned specific embodiment, it is all to be based on
Any change or modification that the present invention is done belong to the scope of protection of present invention.
Claims (6)
1. the special irrigation and disinfection device of ear-nose-throat department, it is characterised in that including the saddle (1) for head, support frame (2), bottom
Seat (3), flusher (4), retracting device (5), probe (6) and display screen, the saddle (1) are installed on by support frame (2)
On base (3), the flusher (4) includes administration flexible pipe (41), the storage box (42) for holding bagged liquid and is used for
The pressue device of bagged liquid is extruded, the pressue device includes push pedal (43), leading screw (44), screw (45) and motor (46),
The push pedal (43) is slidably connected in storage box (42), and passes through connecting rod (47) and screw (45) Joint；The leading screw
(44) and screw (45) composition ball screw assembly, the motor (46) by ball screw assembly, drive push pedal (43) in storage box
(42) slided in, described administration flexible pipe (41) one end is connected with the bagged liquid (100) in storage box (42), and the other end is with visiting
Head (6) is connected；The probe (6) is set on administration flexible pipe (41), and transmits image frame by signal with display screen；It is described
Retracting device (5) includes exhausted bath box (51), waste liquid funnel (52) and the waste liquid flexible pipe for connecting exhausted bath box and waste liquid funnel
(53), the exhausted bath box (51) is arranged on base (3), and the waste liquid funnel (52) is installed on support frame (2) by clip.
2. the special irrigation and disinfection device of ear-nose-throat department according to claim 1, it is characterised in that：Also include mobile device
(7), it includes main body (71), limiting plate (72), castor (73), spring (74) and sliding block (75), and described main body (71) one end turns
Dynamic to be connected to base (3) bottom, the other end is rotated with castor (73) and is connected；The limiting plate (72) is fixed in base (3) bottom,
The limiting plate (72) carries arc opening, and its end is connected with the U-shaped in the U-shaped breach and vertical direction in horizontal direction respectively
Breach, the main body (71) is provided with stopper slot (71-1), and the spring (74) is located in stopper slot (71-1), and its one end and master
Body (71) Joint, the other end and sliding block (75) Joint；The sliding block (75) is slidably connected to the stopper slot (71-1) of main body
In the opening of limiting plate (72).
3. the special irrigation and disinfection device of ear-nose-throat department according to claim 1, it is characterised in that：Support frame as described above (2) is
Expansion link, the expansion link is provided with fastener (21), and the fastener includes ring set (21-1), elastic supporting member for supporting optical member (21-
2), connecting shaft (21-3), fixture (21-4) and pulling piece (21-5), the ring set (21-1) are sheathed on the flexible company of expansion link
Place is met, the expansion link is provided with the breach (200) for being used for tightening in telescopic connection, and the connecting shaft (21-3) is arranged in elasticity
In support member (21-2) and ring set (21-1), the fixture (21-4) is provided with screwed hole (21-41), the pulling piece (21-5)
Including cam and handle, described connecting shaft (21-3) one end is threadedly coupled with fixture (21-4), and the other end is articulated with pulling piece
On the cam of (21-5).
4. the special irrigation and disinfection device of ear-nose-throat department according to claim 1, it is characterised in that：The flusher (4)
Also include one-way throttle valve (48), it includes valve body (48-1), valve element (48-2) and adjusting screw (48-3), the valve body (48-
1) provided with the first accommodating cavity (48-11) and the second accommodating cavity (48-12) that are arranged side by side in, and the first accommodating cavity (48-11) and
Second accommodating cavity (48-12) is connected；First accommodating cavity (48-11) is connected with administration flexible pipe (41) import, and described the
Two accommodating cavities (48-12) are connected with administration flexible pipe (41) outlet, and outer (48-2) side wall of the valve element is provided with triangular slot, valve
Core (48-2) is arranged in the second accommodating cavity (48-12), and its one end is connected by spring (48-4) with tailstock (48-5), another
End is connected with adjusting screw (48-3).
5. the special irrigation and disinfection device of ear-nose-throat department according to claim 1, it is characterised in that：The saddle (1) includes
Lower supporting part (11) and upper holding division (12), the lower supporting part (11) and upper holding division (12) are arc, the lower support
Portion (11) is connected with support frame (2), and upper holding division (12) side rotates with lower supporting part (11) and is connected, and opposite side passes through pin
Axle (13) is connected with lower supporting part (11).
6. the special irrigation and disinfection device of ear-nose-throat department according to claim 5, it is characterised in that：The lower supporting part (11)
Be pasted with the madial wall of upper holding division (12) Sponge protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604417.2A CN107307964A (en) | 2017-07-14 | 2017-07-14 | The special irrigation and disinfection device of ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604417.2A CN107307964A (en) | 2017-07-14 | 2017-07-14 | The special irrigation and disinfection device of ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107307964A true CN107307964A (en) | 2017-11-03 |
Family
ID=60178304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710604417.2A Pending CN107307964A (en) | 2017-07-14 | 2017-07-14 | The special irrigation and disinfection device of ear-nose-throat department |
Country Status (1)
| Country | Link |
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| CN (1) | CN107307964A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107784640A (en) * | 2017-11-12 | 2018-03-09 | 高秀丽 | Ear-drum state real-time analysis method |
| CN108074228A (en) * | 2017-11-12 | 2018-05-25 | 高秀丽 | Ear-drum state real-time analyzer |
| CN108339191A (en) * | 2018-02-28 | 2018-07-31 | 皖南医学院 | A kind of ear hole cleaning device |
| CN109513055A (en) * | 2019-01-15 | 2019-03-26 | 李睿 | A kind of nephrology department film dialysis apparatus |
| CN110898276A (en) * | 2019-10-30 | 2020-03-24 | 深圳市微语信息技术开发有限公司 | Washing unit for otolaryngology branch of academic or vocational study |
| CN112545444A (en) * | 2020-12-10 | 2021-03-26 | 中国人民解放军空军军医大学 | Metering flushing controller suitable for hysteroscopy and operation |
| CN114748345A (en) * | 2022-03-17 | 2022-07-15 | 张明喜 | Device beneficial to cleaning of pollutants in nasal cavity |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107784640B (en) * | 2017-11-12 | 2018-06-22 | 兰秀丽 | Ear-drum state real-time analysis method |
| CN107784640A (en) * | 2017-11-12 | 2018-03-09 | 高秀丽 | Ear-drum state real-time analysis method |
| CN108510461A (en) * | 2017-11-12 | 2018-09-07 | 高秀丽 | Ear-drum state real-time analysis method |
| CN108339191A (en) * | 2018-02-28 | 2018-07-31 | 皖南医学院 | A kind of ear hole cleaning device |
| CN108339191B (en) * | 2018-02-28 | 2023-04-07 | 皖南医学院 | Ear hole cleaning device |
| CN109513055A (en) * | 2019-01-15 | 2019-03-26 | 李睿 | A kind of nephrology department film dialysis apparatus |
| CN110898276A (en) * | 2019-10-30 | 2020-03-24 | 深圳市微语信息技术开发有限公司 | Washing unit for otolaryngology branch of academic or vocational study |
| CN112545444A (en) * | 2020-12-10 | 2021-03-26 | 中国人民解放军空军军医大学 | Metering flushing controller suitable for hysteroscopy and operation |
| CN112545444B (en) * | 2020-12-10 | 2022-11-11 | 中国人民解放军空军军医大学 | Metering flushing controller suitable for hysteroscopy and operation |
| CN114748345A (en) * | 2022-03-17 | 2022-07-15 | 张明喜 | Device beneficial to cleaning of pollutants in nasal cavity |
| CN114748345B (en) * | 2022-03-17 | 2024-04-12 | 落薇(南京)互联网科技有限公司 | Device beneficial to cleaning pollutants in nasal cavity |
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Application publication date: 20171103 |