CN216064503U - Medical treatment oral cavity is flushing device for internal medicine - Google Patents

Medical treatment oral cavity is flushing device for internal medicine Download PDF

Info

Publication number
CN216064503U
CN216064503U CN202122030256.5U CN202122030256U CN216064503U CN 216064503 U CN216064503 U CN 216064503U CN 202122030256 U CN202122030256 U CN 202122030256U CN 216064503 U CN216064503 U CN 216064503U
Authority
CN
China
Prior art keywords
cleaning shell
suction groove
water
shell
cleaning
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
CN202122030256.5U
Other languages
Chinese (zh)
Inventor
刘光俊
黎妍
孙取念
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 CN202122030256.5U priority Critical patent/CN216064503U/en
Application granted granted Critical
Publication of CN216064503U publication Critical patent/CN216064503U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The utility model discloses a medical washing device for department of stomatology, which relates to the field of medical equipment and comprises a washing shell, wherein the washing shell is in a rectangular frame structure, the middle part of the washing shell is provided with an air channel penetrating through the washing shell from front to back, a water outlet chamber and an aspiration groove are arranged in the internal layer structure of the washing shell, the water outlet chamber is arranged at the upper part of the washing shell, the aspiration groove is arranged at the lower part of the washing shell, in order to solve the problem that the waste water is not easy to discharge in the process of cleaning the oral cavity, a cleaning shell with a flushing hole and a suction groove is arranged, the cleaning shell is placed in the oral cavity and positioned at the inner side of the teeth, when in use, the water inlet pipe is connected with an external water source, water can be pumped into the L-shaped pipeline through the water inlet pipe by the small water pump, water is led to the water outlet chamber through the L-shaped pipeline and then is sprayed out through the flushing holes communicated in the water outlet chamber, and the oral cavity is cleaned.

Description

Medical treatment oral cavity is flushing device for internal medicine
Technical Field
The utility model relates to the field of medical equipment, in particular to flushing equipment for medical department of stomatology.
Background
The device for cleaning the oral cavity in the medical device comprises a tooth flushing device, the main principle of the tooth flushing device is to remove dental plaque and food remained below a gum line by using flowing pulse water, so that the gum health is improved, but the water flow for cleaning the oral cavity of the tooth flushing device needs to be discharged by an additional suction device in the using process, the use is inconvenient, and the risk of bacterial infection caused by swallowing dirt to the intestines and stomach of a patient exists. Therefore, it is necessary to invent a rinsing device for medical department of stomatology to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical washing device for department of stomatology, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical treatment oral cavity flushing device for internal medicine, is including wasing the casing, it is the rectangle frame structure to wash the casing, and the gas channel that runs through around the middle part of wasing the casing is provided with out water cavity, suction groove in wasing the interior layer structure of casing, it sets up in the upper portion of wasing the casing to go out the water cavity, and the suction groove sets up in the lower part of wasing the casing, and the front end that sucks the groove runs through the preceding side surface of wasing the casing, and the side surface is provided with the flushing hole that leads to in going out water cavity before the upper portion of wasing the casing, wash the inside pipeline that still is provided with two sets of L shapes of casing, the pipeline of two sets of L shapes is respectively led to the lower extreme that goes out water cavity and the upper end in suction groove, and the tip of the L shape pipeline at upper and lower both ends is provided with first screw hole and the second screw hole that runs through the preceding side surface of wasing the casing respectively.
Preferably, the first threaded hole is connected with a water inlet pipe in a threaded fit mode, and the second threaded hole is connected with a water outlet pipe in a threaded fit mode.
In the embodiment, in order to solve the problem that waste water is not easy to discharge in the process of cleaning the oral cavity, the cleaning shell with the flushing hole and the suction groove is arranged, the cleaning shell is placed in the oral cavity and is positioned at the inner side of the teeth, when the cleaning shell is used, an external water source is connected to the water inlet pipe, water can be pumped into the L-shaped pipeline through the water inlet pipe by the small water pump, the water is led to the water outlet cavity from the L-shaped pipeline and then is sprayed out from the flushing hole communicated in the water outlet cavity, and the oral cavity is cleaned;
the waste water generated at the mouth after cleaning can flow into the suction groove along the bottom of the mouth and is finally sucked out by the suction equipment such as a small water pump and the like connected with the water outlet pipe, so that the aim of conveniently cleaning the waste water is fulfilled, and the cleaning shell is supported on the upper inner wall and the lower inner wall of the mouth, so that the mouth can be kept open, and the operation such as surgical treatment and the like on the mouth is facilitated.
Preferably, the flushing hole is composed of a plurality of pairs of transverse splayed pipelines, the plurality of pairs of pipelines are distributed at equal intervals, and one ends of the splayed pipelines penetrating through the front side surface of the cleaning shell face positions away from the pipelines respectively.
In the equipment, the flushing hole comprises a plurality of pairs of pipelines which are in a horizontal splayed shape, the plurality of pairs of pipelines are distributed at equal intervals, one end of the splayed pipeline penetrating through the front side surface of the cleaning shell faces to the position where the pipelines are far away from each other, and water flow acts on the upper inner wall and the lower inner wall of the oral cavity when being sprayed into the oral cavity through the flushing hole, so that the cleaning effect is increased.
Preferably, be provided with cotton baffle in the suction groove, cotton baffle sets up in the position that the suction groove runs through the washing casing front side surface, and cotton baffle slope sets up, and the upper end activity laminating of cotton baffle is at the upper end inner wall in suction groove, and the lower extreme inner wall in suction groove is fixed to the lower extreme of cotton baffle, and the upper end slope of cotton baffle is towards the bottom in suction groove.
It should be noted that the cotton baffle plays the purpose of filtering impurities, and when the cleaned wastewater enters the suction groove through the bottom of the oral cavity, the cotton baffle is pushed to incline towards the bottom of the suction groove, so that water and impurities enter the bottom of the suction groove, and the impurities are blocked by the cotton baffle, thereby avoiding the purpose of flowing into the oral cavity again, and avoiding the phenomenon of mistakenly swallowing the wastewater and the like.
Preferably, the bottom of the suction groove is fixedly welded with a spring which pushes the upper end of the cotton baffle to movably fit the inner wall of the upper end of the suction groove.
Further, the spring plays the effect of the cotton baffle that resets, promotes cotton baffle slope back when water, and the spring drives cotton baffle and resets and block to suck out impurity discharge in the groove, is equivalent to the effect of a check valve, and cotton baffle water-permeable, does not influence the passing of rivers.
Preferably, the outer ring of the cleaning shell is fixedly provided with a latex layer, and the outer surface of the latex layer is provided with an anti-slip surface.
In order to facilitate the washing casing block in mouthful, the outer lane department of wasing the casing is provided with the emulsion layer, and the emulsion layer contacts on the oral cavity wall, and the oral cavity wall of protection is not damaged, and the emulsion layer surface is provided with the antiskid face, is difficult for sliding in the oral cavity and causes inconvenient phenomenon of using, and structural design is reasonable.
Preferably, the edge of the cleaning shell is provided with a round chamfer.
In order to further protect the inner wall of the oral cavity from being scraped by flushing equipment, a round chamfer is arranged at the edge of the cleaning shell, the cleaning shell is in smooth contact with the inner wall of the oral cavity, and the protective performance is strong.
Preferably, the tip of inlet tube and outlet pipe is all fixed and is provided with first connecting pipe, first connecting pipe is character cut in bas-relief shape pipeline structure, and a pair of opening of first connecting pipe is close to each other, and the tip intercommunication of first connecting pipe is provided with the external pipe, the one side that first connecting pipe is close to the external pipe is provided with the binding face.
When in actual use, all insert first connecting pipe at the tip of inlet tube and outlet pipe, first connecting pipe is character cut in bas-relief shape pipeline structure, the opening of a pair of first connecting pipe is close to each other, binding face on the first connecting pipe can laminate the restriction in the inboard of tooth, avoid wasing the phenomenon that the casing drops or removes from the mouth, play a spacing purpose, and a pair of external pipe passes between from upper and lower teethridge, on the one hand avoided upper and lower teethridge interlock to be difficult to wash patient's oral cavity, on the other hand is convenient for insert outside equipment or the water tank of collecting waste water and providing washing water, the air passage is ventilated and is used, do not influence patient and breathe.
The utility model has the technical effects and advantages that:
1. the utility model relates to a medical oral medical washing device, which comprises a washing shell, wherein the washing shell is of a rectangular frame structure, the middle part of the washing shell is provided with an air channel which penetrates through the washing shell from front to back, the inner layer structure of the washing shell is internally provided with a water outlet cavity and a suction groove, the water outlet cavity is arranged at the upper part of the washing shell, the suction groove is arranged at the lower part of the washing shell, in order to solve the problem that waste water is difficult to discharge in the process of washing an oral cavity, the washing shell is provided with a washing hole and a suction groove, the washing shell is arranged at the inner side position of a tooth in the mouth, when in use, an external water source is connected to a water inlet pipe, water can be pumped into an L-shaped pipeline through a small water pump through the water inlet pipe, the water is led to the water outlet cavity through an L-shaped pipeline, and then is sprayed out through the washing hole communicated with the water outlet cavity, so as to realize the washing of the oral cavity;
2. according to the flushing device for the medical department of stomatology, disclosed by the utility model, the waste water generated at the mouth after cleaning can flow into the suction groove along the bottom of the mouth and is finally sucked out by the suction devices such as the small water pump and the like connected with the water outlet pipe, so that the purpose of conveniently cleaning the waste water is realized, the cleaning shell is supported on the upper inner wall and the lower inner wall of the mouth, the mouth can be kept open, and the operations such as surgical treatment and the like on the mouth are facilitated;
3. according to the medical washing equipment for the department of stomatology, the washing hole is composed of a plurality of pairs of transverse splayed pipelines, the plurality of pairs of pipelines are distributed at equal intervals, one end of each splayed pipeline penetrating through the front side surface of the washing shell faces the position where the pipelines are far away from each other, and water flow acts on the upper inner wall and the lower inner wall of the oral cavity when being sprayed into the oral cavity through the washing hole, so that the washing effect is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the backside structure of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
FIG. 4 is a schematic view of the internal structure of the suction groove of the present invention.
Fig. 5 is a schematic structural view of the limiting assembly of the present invention.
In the figure: 1. cleaning the shell; 2. a latex layer; 3. flushing the hole; 4. a suction slot; 5. a cotton baffle; 6. an air channel; 7. a water outlet pipe; 8. a water inlet pipe; 9. a water outlet chamber; 10. a first threaded hole; 11. a second threaded hole; 12. a spring; 13. a first connecting pipe; 14. an external connection pipe; 15. and (6) a binding surface.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a medical washing device for department of stomatology, which is shown in figures 1-5, and comprises a washing shell 1, wherein the washing shell 1 is in a rectangular frame structure, the middle part of the washing shell 1 is provided with an air channel 6 which penetrates through the washing shell from front to back, a water outlet chamber 9 is arranged in the inner layer structure of the washing shell 1, the cleaning device comprises a suction groove 4, a water outlet cavity 9 is arranged on the upper portion of a cleaning shell 1, the suction groove 4 is arranged on the lower portion of the cleaning shell 1, the front end of the suction groove 4 penetrates through the front side surface of the cleaning shell 1, a flushing hole 3 communicated with the water outlet cavity 9 is formed in the front side surface of the upper portion of the cleaning shell 1, two sets of L-shaped pipelines are further arranged inside the cleaning shell 1 and are respectively communicated with the lower end of the water outlet cavity 9 and the upper end of the suction groove 4, and the end portions of the L-shaped pipelines at the upper end and the lower end are respectively provided with a first threaded hole 10 and a second threaded hole 11 which penetrate through the front side surface of the cleaning shell 1.
The first threaded hole 10 is connected with a water inlet pipe 8 in a threaded matching mode, and the second threaded hole 11 is connected with a water outlet pipe 7 in a threaded matching mode.
In the embodiment, in order to solve the problem that waste water is not easy to discharge in the process of cleaning the oral cavity, the cleaning shell 1 with the washing hole 3 and the suction groove 4 is arranged, the cleaning shell 1 is placed in the mouth and positioned at the inner side of the teeth, when the cleaning shell is used, an external water source is connected to the position of the water inlet pipe 8, water can be pumped into the L-shaped pipeline through the water inlet pipe 8 by a small water pump, the water is led to the water outlet cavity 9 through the L-shaped pipeline and then is sprayed out through the washing hole 3 communicated with the water outlet cavity 9, and the oral cavity is cleaned;
when the cleaning device is used, the waste water generated at the mouth can flow into the suction groove 4 along the bottom of the mouth and is finally sucked out by a small water pump and other suction devices connected with the water outlet pipe 7, so that the purpose of conveniently cleaning the waste water is realized, and the cleaning shell 1 is supported on the upper inner wall and the lower inner wall of the mouth, so that the mouth can be kept open, and the operation of performing surgical treatment on the mouth and the like is facilitated.
The flushing holes 3 are formed by a plurality of pairs of horizontal splayed pipelines which are distributed at equal intervals, and one ends of the splayed pipelines penetrating through the front side surface of the cleaning shell 1 respectively face the positions far away from the pipelines.
In the equipment, flushing hole 3 comprises the pipeline that is horizontal splayed by many pairs, and equidistance distributes between many pairs of pipelines, and the pipeline of splayed runs through the one end of wasing 1 front side surface of casing and faces the position that the pipeline kept away from each other respectively, and rivers act on the upper and lower inner wall in oral cavity when spouting the oral cavity through flushing hole 3 for abluent effect increases to some extent.
Be provided with cotton baffle 5 in inhaling out groove 4, cotton baffle 5 sets up in inhaling out the position that groove 4 runs through 1 front side surface of washing casing, and the slope of cotton baffle 5 sets up, and the upper end activity laminating of cotton baffle 5 is at the upper end inner wall in sucking out groove 4, and the lower extreme of cotton baffle 5 is fixed at the lower extreme inner wall in sucking out groove 4, and the bottom of sucking out groove 4 is towards to the upper end slope of cotton baffle 5.
It should be noted that the cotton baffle 5 plays a role in filtering impurities, and when cleaned wastewater enters the suction groove 4 through the bottom of the oral cavity, the cotton baffle 5 is pushed to incline towards the bottom of the suction groove 4, so that water and impurities enter the bottom of the suction groove 4, and the impurities are blocked by the cotton baffle 5, so that the purpose of flowing into the oral cavity again is avoided, and the phenomenon of mistakenly swallowing the wastewater and the like does not exist.
The bottom of the suction groove 4 is fixedly welded with a spring 12 which pushes the upper end of the cotton baffle 5 to be movably attached to the inner wall of the upper end of the suction groove 4.
Further, spring 12 plays the effect of cotton baffle 5 that resets, and after water promoted cotton baffle 5 slope, spring 12 drove cotton baffle 5 and resets and stops to suck out impurity discharge in the groove 4, is equivalent to the effect of a check valve, and cotton baffle 5 water-permeable does not influence the passing of rivers.
The outer ring of the cleaning shell 1 is fixedly provided with a latex layer 2, and the outer surface of the latex layer 2 is provided with an anti-slip surface.
In order to facilitate the washing 1 block of casing in the mouth, the outer lane department of washing casing 1 is provided with emulsion layer 2, and emulsion layer 2 contact is on the oral cavity wall, and the oral cavity wall of protection is not damaged, and 2 surfaces of emulsion layer are provided with anti-skidding faces, are difficult for sliding in the oral cavity and cause inconvenient phenomenon of using, and structural design is reasonable.
The edge of the cleaning shell 1 is provided with a round chamfer.
In order to further protect the inner wall of the oral cavity from being scraped by flushing equipment, a round chamfer is arranged at the edge of the cleaning shell 1, the cleaning shell 1 is in smooth contact with the inner wall of the oral cavity, and the protection is strong.
The end parts of the water inlet pipe 8 and the water outlet pipe 7 are both fixedly provided with first connecting pipes 13, the first connecting pipes 13 are of a concave pipeline structure, the openings of the first connecting pipes 13 are close to each other, the end parts of the first connecting pipes 13 are communicated with an external connecting pipe 14, and one surfaces, close to the external connecting pipe 14, of the first connecting pipes 13 are provided with binding surfaces 15.
During the in-service use, all insert first connecting pipe 13 at the tip of inlet tube 8 and outlet pipe 7, first connecting pipe 13 is character cut in bas-relief shape pipeline structure, the opening of a pair of first connecting pipe 13 is close to each other, binding face 15 on the first connecting pipe 13 can laminate the restriction in the inboard of tooth, avoid wasing the phenomenon that casing 1 drops or removes from the mouth, play a spacing purpose, and a pair of external pipe 14 passes between upper and lower teethridge, on the one hand avoided upper and lower teethridge interlock to be difficult to wash patient's oral cavity, on the other hand is convenient for insert outside equipment or the water tank of collecting waste water and providing washing water, air channel 6 ventilates and uses, do not influence patient and breathe.
The working principle is as follows: in order to solve the problem that waste water is not easy to discharge in the process of cleaning the oral cavity, the cleaning shell 1 with the flushing holes 3 and the suction grooves 4 is arranged, the cleaning shell 1 is placed in the mouth and located at the inner side position of teeth, when the cleaning shell is used, an external water source is connected to the position of the water inlet pipe 8, water can be pumped into an L-shaped pipeline through the water inlet pipe 8 by a small water pump, the water is led to the water outlet cavity 9 through the L-shaped pipeline and then is sprayed out through the flushing holes 3 communicated with the water outlet cavity 9, and the oral cavity is cleaned.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (8)

1. A medical treatment is flushing device for department of stomatology, including wasing casing (1), its characterized in that: the cleaning shell (1) is of a rectangular frame structure, the middle part of the cleaning shell (1) is provided with an air channel (6) which penetrates through the cleaning shell from front to back, a water outlet cavity (9) and a suction groove (4) are arranged in the inner layer structure of the cleaning shell (1), the water outlet chamber (9) is arranged at the upper part of the cleaning shell (1), the suction groove (4) is arranged at the lower part of the cleaning shell (1), the front end of the suction groove (4) penetrates through the front side surface of the cleaning shell (1), the front side surface of the upper part of the cleaning shell (1) is provided with a flushing hole (3) communicated with the water outlet chamber (9), the cleaning device is characterized in that two sets of L-shaped pipelines are further arranged inside the cleaning shell (1), the two sets of L-shaped pipelines are respectively communicated with the lower end of the water outlet cavity (9) and the upper end of the suction groove (4), and the end parts of the L-shaped pipelines at the upper end and the lower end are respectively provided with a first threaded hole (10) and a second threaded hole (11) which penetrate through the front side surface of the cleaning shell (1).
2. The medical rinsing device for department of stomatology according to claim 1, characterized in that: a water inlet pipe (8) is connected in the first threaded hole (10) in a threaded matching mode, and a water outlet pipe (7) is connected in the second threaded hole (11) in a threaded matching mode.
3. The medical rinsing device for department of stomatology according to claim 1, characterized in that: the washing holes (3) are formed by a plurality of pairs of transverse splayed pipelines which are distributed at equal intervals, and one ends of the splayed pipelines penetrating through the front side surface of the cleaning shell (1) respectively face the positions, far away from the pipelines, of the pipelines.
4. The medical rinsing device for department of stomatology according to claim 1, characterized in that: be provided with cotton baffle (5) in suction groove (4), cotton baffle (5) set up in suction groove (4) run through the position of wasing casing (1) front side surface, and the slope of cotton baffle (5) sets up, and the upper end activity laminating of cotton baffle (5) is at the upper end inner wall of suction groove (4), and the lower extreme of cotton baffle (5) is fixed at the lower extreme inner wall of suction groove (4), and the bottom of suction groove (4) is towards the upper end slope of cotton baffle (5).
5. The medical rinsing device for department of stomatology according to claim 4, characterized in that: the bottom of the suction groove (4) is fixedly welded with a spring (12) which pushes the upper end of the cotton baffle (5) to be movably attached to the inner wall of the upper end of the suction groove (4).
6. The medical rinsing device for department of stomatology according to claim 1, characterized in that: the cleaning shell is characterized in that a latex layer (2) is fixedly arranged at the outer ring of the cleaning shell (1), and an anti-slip surface is arranged on the outer surface of the latex layer (2).
7. The medical rinsing device for department of stomatology according to claim 1, characterized in that: the edge of the cleaning shell (1) is provided with a round chamfer.
8. The medical rinsing device for department of stomatology according to claim 2, characterized in that: the tip of inlet tube (8) and outlet pipe (7) is all fixed and is provided with first connecting pipe (13), first connecting pipe (13) are character cut in bas-relief shape pipeline structure, and the opening of a pair of first connecting pipe (13) is close to each other, and the tip intercommunication of first connecting pipe (13) is provided with outer takeover (14), one side that first connecting pipe (13) are close to outer takeover (14) is provided with binding face (15).
CN202122030256.5U 2021-08-26 2021-08-26 Medical treatment oral cavity is flushing device for internal medicine Active CN216064503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122030256.5U CN216064503U (en) 2021-08-26 2021-08-26 Medical treatment oral cavity is flushing device for internal medicine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122030256.5U CN216064503U (en) 2021-08-26 2021-08-26 Medical treatment oral cavity is flushing device for internal medicine

Publications (1)

Publication Number Publication Date
CN216064503U true CN216064503U (en) 2022-03-18

Family

ID=80672326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122030256.5U Active CN216064503U (en) 2021-08-26 2021-08-26 Medical treatment oral cavity is flushing device for internal medicine

Country Status (1)

Country Link
CN (1) CN216064503U (en)

Similar Documents

Publication Publication Date Title
CN114129292A (en) Tooth-shaped oral irrigator for preventing periodontal disease
CN210019748U (en) Porous mouth gag used on dental comprehensive treatment chair
CN216064503U (en) Medical treatment oral cavity is flushing device for internal medicine
CN108144152B (en) Female vagina nursing device
CN212939869U (en) Efficient thrombus suction device
CN205235137U (en) Wash type ripple oral -lateral and inhale formula trident star drainage tube
CN211213594U (en) Rubber dam for department of stomatology
CN210812493U (en) Double-channel negative pressure drainage nose washer
CN213249916U (en) Adjustable pressure porous tooth irrigator
CN213219748U (en) Automatic aspirator for hepatobiliary surgery
CN209734208U (en) Oral care device with sterilization, disinfection and flushing and sucking cleaning functions
CN211512870U (en) Gastroenterology enema device
CN215130659U (en) Washing device for bedridden patient
CN210963267U (en) A special phlegm suction device for pediatrics
CN215271107U (en) Toothbrush suitable for severe patients
CN211067128U (en) A attract pipe in oral cavity for suction device in negative pressure
CN218106114U (en) Improved saliva suction tube
CN214157558U (en) Clinical saliva suction device of department of stomatology specialty
CN109303615A (en) A kind of suction type oral care flusher
CN218458386U (en) Medical treatment is with inhaling phlegm pipe convenient to clearance sputum
CN216628786U (en) Electric oral nursing device
CN220276011U (en) Breathe internal medicine nursing with patient's oral and nasal cleaning device
CN221013540U (en) Medical oral care device
CN219093037U (en) Multipurpose sputum suction and safety recovery equipment
CN215938526U (en) Cyst plug flusher

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant