CN109431646B - Can prevent canine mouth gag that liquid oozes - Google Patents

Can prevent canine mouth gag that liquid oozes Download PDF

Info

Publication number
CN109431646B
CN109431646B CN201811262682.8A CN201811262682A CN109431646B CN 109431646 B CN109431646 B CN 109431646B CN 201811262682 A CN201811262682 A CN 201811262682A CN 109431646 B CN109431646 B CN 109431646B
Authority
CN
China
Prior art keywords
mouth gag
liquid
flow guide
flow
oral cavity
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
CN201811262682.8A
Other languages
Chinese (zh)
Other versions
CN109431646A (en
Inventor
王顺山
杨喜兰
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.)
Hebei Baoying Biotechnology Co ltd
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 CN202010608038.2A priority Critical patent/CN111759529B/en
Priority to CN201811262682.8A priority patent/CN109431646B/en
Publication of CN109431646A publication Critical patent/CN109431646A/en
Application granted granted Critical
Publication of CN109431646B publication Critical patent/CN109431646B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D15/00Mouth openers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Toys (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The invention relates to the technical field of mouth openers, in particular to a canine mouth opener capable of preventing liquid from seeping, which comprises a mouth opener shell and flow guide side plates, wherein the mouth opener shell is formed by an elastic cambered surface, an upper jaw inclined surface and a lower jaw inclined surface which are integrally formed, the two flow guide side plates are respectively and integrally formed on the left side and the right side of the elastic cambered surface, the outer side surfaces of the two flow guide side plates are provided with flow guide notches, the back surface of the elastic cambered surface is provided with a through oral cavity observation port, the surface of the upper jaw inclined surface is provided with a plurality of through holes, and the surface of the lower jaw inclined surface is provided with a tongue placing groove. According to the drainage groove opening, the liquid at the oral cavity of the side can flow from top to bottom through the drainage groove opening, meanwhile, the side of the oral cavity is extruded to a certain degree and is attached to the flow guide side plate, so that the liquid at two sides can flow into the drainage groove opening more easily, the liquid can be prevented from seeping out, and the use is convenient.

Description

Can prevent canine mouth gag that liquid oozes
Technical Field
The invention relates to the technical field of mouth openers, in particular to a canine mouth opener capable of preventing liquid from seeping.
Background
The existing mouth gag body is mostly U-shaped, and two end parts of the mouth gag body are respectively and fixedly connected with a handle. The mouth gag body has elasticity, the two side arms of the mouth gag body can bend towards the inside or the outside of the mouth gag body when being pressed by external pressure, and when the external pressure disappears, the two side arms of the mouth gag body restore to the original positions again. In order to prevent the hand from slipping, the outer side surface of the handle is provided with hemp grains.
There is little information in the prior art regarding veterinary mouth gag. In view of the specificity of veterinary subjects, it is difficult to perform oral examination or oral care and other medical care activities on animals.
The canine mouth gag disclosed in Chinese patent CN205339214U is a hollow wedge-shaped structure, and comprises an upper jaw inclined plane, a lower jaw inclined plane and a front end face; the upper jaw inclined plane and the lower jaw inclined plane are respectively provided with an upper groove and a lower groove. The utility model discloses the mouth gag is the wedge structure, can deepen gradually and be used for supporting the canine animal oral cavity to be convenient for examine the canine animal or operation such as treatment. The grooves are provided with the easily-broken supporting surfaces, and the easily-broken supporting surfaces can be pressed and broken on purpose according to the conditions of different types and sizes of the canines, uneven distribution of teeth and the like, so that the easily-broken supporting surfaces are adjusted to be in an optimal matching mode. A rinsing channel is also provided below the support surface containing the frangible portion to keep the mouth gag sterile and clean. The structure is simple, the using effect is very good, and the device is suitable for popularization and application.
However, in this patent, after the mouth gag is mounted on the canine, some liquid is secreted in the oral cavity, and the liquid is not collected effectively, so that the liquid secreted in the oral cavity overflows from the mouth, which may affect the medical treatment, and the overflowing saliva is not necessarily cleaned, which is not convenient for use.
Therefore, it is highly desirable to design a canine mouth gag that prevents fluid from seeping out.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the canine mouth gag capable of preventing liquid from seeping, and the effect of effectively preventing the liquid from seeping is achieved.
In order to achieve the purpose, the invention provides the following technical scheme: a canine mouth gag capable of preventing liquid from seeping comprises a mouth gag shell and two flow guide side plates, wherein the mouth gag shell is composed of an elastic arc surface, an upper jaw inclined surface and a lower jaw inclined surface which are integrally formed, the edges of the mouth gag shell cannot be damaged by the integrally formed arrangement, the mouth gag shell is not easy to detach and convenient to use, the two flow guide side plates are respectively integrally formed at the left side and the right side of the elastic arc surface, the flow guide side plates and the elastic arc surface are completely attached to the oral cavity and cannot cause damage to the oral cavity, drainage groove openings are formed in the outer side surfaces of the two flow guide side plates, the arrangement of the drainage groove openings enables liquid at the oral cavity of the side surfaces to flow from top to bottom through the drainage groove openings, meanwhile, certain extrusion is carried out at the oral cavity side surfaces, the flow guide side plates are attached to enable the liquid at the two sides, convenient to use, penetrating oral cavity viewing aperture has been seted up at the back of elasticity cambered surface, can carry out the inside observation in oral cavity, a plurality of through-holes have been seted up on the surface on the palate inclined plane, make the liquid in the aspect of the palate flow into downwards, prevent that liquid from oozing, the lower palate inclined plane set up on the surface and communicate positive tongue standing groove, and the below of elasticity cambered surface medial surface department set up with the tongue standing groove, the flow channel that the oral cavity viewing aperture is linked together, flow channel's setting, make oral cavity viewing aperture department liquid inflow flow channel department, be convenient for liquid flows, be convenient for collect, also can prevent that liquid from oozing, the tooth standing groove that is located the tongue standing groove left and right sides is seted up on the surface on the chin inclined plane, the tooth standing groove can be put into to the part tooth that is located the chin, be convenient for fixed effect.
The back of gasbag is provided with a plurality of openings A, and opening A department is connected with flow channel, and opening B has been seted up to the left and right sides of gasbag, and opening B runs through the tooth standing groove and is connected with the drainage notch, and gasbag, opening A, opening B's setting, the liquid of drawing forth can be convenient for collect in introducing the gasbag from drainage notch and flow channel.
Further, the drainage notch is a streamline notch.
Furthermore, an included angle between the upper jaw inclined plane and the elastic cambered surface contact end and an included angle between the lower jaw inclined plane and the elastic cambered surface contact end are 7-8 degrees, so that the elastic cambered surface contact device is completely attached to the surface of the upper jaw or the lower jaw, and discomfort cannot be caused.
Furthermore, the elastic cambered surface is in a wedge-shaped structure, is similar to an inverted triangle, can be attached to the oral cavity, and does not feel uncomfortable.
Furthermore, the contact surface of the mouth gag shell and the flow guide side plate is arranged in a round angle mode, and the damage to the oral cavity can not be caused.
Further, the number of the through holes is fifteen, and the through holes are distributed in a 3 × 5 equidistant array.
Further, the number of the flow channels is five, the two adjacent flow channels are arranged at equal intervals, and the front surfaces of the flow channels are communicated with the front surface of the tongue placing groove.
Furthermore, the air is filled in the air bag, the air occupies four fifths of the volume of the air bag, and a certain amount of air is filled in the air bag, so that the air bag has a certain buffering function, and the lower jaw of the oral cavity is very comfortable when the air bag is used.
The working principle is as follows: the mouth gag is placed in the oral cavity of the canine by a worker, the tooth placing groove is clamped at the tooth position of the lower jaw, meanwhile, the shell of the mouth gag is kept in a state of being attached to the oral cavity, liquid at the oral cavity on the canine animal side can flow from top to bottom at the drainage groove, meanwhile, certain extrusion is carried out at the side of the oral cavity, and the diversion side plates are attached, so that the liquid on two sides can flow in from the drainage groove more easily, liquid seepage can be prevented, liquid at the oral cavity observation opening can flow into the flow channel, and the led liquid is led into the air bag from the drainage groove opening and the flow channel, so that drainage and collection can be facilitated, the liquid seepage cannot be caused, and medical treatment can be facilitated;
the staff is dismantling the back, through the relapse of rivers washing, can carry out liquid to the surface of mouth gag casing and wash to rivers lead in the gasbag from drainage notch and flow channel, and extrude the gasbag repeatedly after, can let liquid and rivers in the gasbag flow out from the gasbag, make keeping in the gasbag clean, the reuse of the mouth gag casing of being convenient for.
The beneficial effects of the invention obtained according to the technical scheme are as follows:
(1) the drainage notch is arranged, so that liquid at the oral cavity of the side can flow from top to bottom through the drainage notch, meanwhile, the side of the oral cavity is extruded to a certain degree, the side plate is attached to the drainage plate, the liquid at the two sides can flow into the drainage notch more easily, the liquid can be prevented from seeping out, and the use is convenient.
(2) The arrangement of the flow guide side plate and the elastic cambered surface completely fits the oral cavity, and the oral cavity cannot be damaged.
(3) The integrated forming device of the invention can not cause the damage to the oral cavity at the edge, and is not easy to disassemble and convenient to use.
(4) Due to the arrangement of the flow channel, liquid at the oral cavity observation opening flows into the flow channel, so that the liquid can flow conveniently and can be collected conveniently, and the liquid can be prevented from seeping out.
(5) The air bag, the opening A and the opening B are arranged, and the led liquid is led into the air bag from the drainage notch and the flow channel, so that the air bag is convenient to collect.
(6) The included angle between the upper jaw inclined plane and the elastic cambered surface contact end and the included angle between the lower jaw inclined plane and the elastic cambered surface contact end are 7-8 degrees, so that the elastic cambered surface contact device can be completely attached to the surface of an upper jaw or a lower jaw, and discomfort cannot be caused.
(7) The air bag has certain air in the air bag, so that the air bag has certain buffering function, and the lower jaw of the oral cavity is very comfortable when the air bag is used.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required in the technical description of the embodiments will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the left side of the present invention;
FIG. 4 is a schematic perspective view of the present invention with the balloon portion removed;
FIG. 5 is a schematic top view of the present invention;
FIG. 6 is a schematic front view of the present invention with the bladder portion removed;
FIG. 7 is a schematic sectional view of the front side of the airbag of the present invention.
In the figure: 1 mouth gag casing, 101 elasticity cambered surface, 102 palatal inclined plane, 103 chin inclined plane, 2 water conservancy diversion curb plates, 3 drainage notch, 4 oral cavity viewing apertures, 5 through-holes, 6 tongue standing groove, 7 flow channel, 8 tooth standing groove, 9 gasbags, 10 opening A, 11 opening B.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
as shown in fig. 1 to 7, the present invention provides a technical solution: a canine mouth gag capable of preventing liquid from seeping comprises a mouth gag shell 1 and flow guide side plates 2, wherein the mouth gag shell 1 is composed of an elastic arc surface 101, an upper jaw inclined surface 102 and a lower jaw inclined surface 103 which are integrally formed, the integrally formed arrangement can not cause the damage of edges to the oral cavity and is not easy to detach and convenient to use, the two flow guide side plates 2 are respectively and integrally formed at the left side and the right side of the elastic arc surface 101, the flow guide side plates 2 and the elastic arc surface 101 are arranged to be completely attached to the oral cavity and can not cause the damage to the oral cavity, the outer side surfaces of the two flow guide side plates 2 are provided with flow guide notches 3, the flow guide notches 3 are arranged in a streamline shape, so that the liquid at the oral cavity of the side can flow from top to bottom at the flow guide notches 3, meanwhile, certain extrusion is carried out at the oral cavity side surfaces, the flow guide side plates 2 are attached, and the, can prevent liquid from seeping out and is convenient to use, the back surface of the elastic cambered surface 101 is provided with a through oral cavity observation port 4 for observing the inside of an oral cavity, the surface of the upper jaw inclined surface 102 is provided with a plurality of through holes 5, the number of the through holes 5 is fifteen, the through holes 5 are distributed in a 3 multiplied by 5 equidistant array, so that the liquid in the upper jaw flows downwards to prevent the liquid from seeping out, the surface of the lower jaw inclined surface 103 is provided with a tongue placing groove 6 communicated with the front surface, the lower part of the inner side surface of the elastic cambered surface 101 is provided with a flow channel 7 communicated with the tongue placing groove 6 and the oral cavity observation port 4, the number of the flow channels 7 is five, the two adjacent flow channels 7 are arranged in an equidistant way, the front surface of the flow channel 7 is communicated with the front surface of the tongue placing groove 6, the flow channel 7 is arranged, so that the liquid in the oral cavity observation port, the liquid of being convenient for flows, is convenient for collect, also can prevent that liquid from oozing, and tooth standing groove 8 that is located the 6 left and right sides of tongue standing groove is seted up on the lower jaw inclined plane 103 on the surface, and the tooth standing groove 8 can be put into to the part tooth that is located the lower jaw, the fixed effect of being convenient for, and 6 departments of tongue standing groove are provided with gasbag 9.
The back of gasbag 9 is provided with a plurality of openings A10, and opening A10 department is connected with flow channel 7, and opening B11 has been seted up to the left and right sides of gasbag 9, and opening B11 runs through tooth standing groove 8 and is connected with drainage notch 3, and the setting of gasbag 9, opening A10, opening B11, the liquid of drawing forth is drawn into in the gasbag 9 from drainage notch 3 and flow channel 7, can be convenient for collect.
Example two:
as shown in fig. 1 to 7, on the basis of the first embodiment, the present invention provides a technical solution: the included angle between the contact ends of the upper jaw inclined plane 102 and the lower jaw inclined plane 103 and the elastic cambered surface 101 is 7-8 degrees, the upper jaw or the lower jaw is completely attached to the surface of the upper jaw or the lower jaw, discomfort cannot be caused, the elastic cambered surface 101 is in a wedge-shaped structure and is similar to an inverted triangle, the elastic cambered surface can be attached to the oral cavity and cannot feel uncomfortable, and the contact surface of the mouth gag shell 1 and the flow guide side plate 2 is a round angle, so that the oral cavity cannot be damaged.
Example three:
as shown in fig. 1 to 7, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the air bag 9 can be made of rubber materials, the air is filled in the air bag 9, the air occupies four fifths of the volume of the air bag 9, and the air bag 9 is internally provided with certain air, so that the air bag has a certain buffering function, and the lower jaw of the oral cavity can be very comfortable when the air bag is used.
When the mouth gag is used, a worker puts the mouth gag into the oral cavity of a canine, the tooth placing groove 8 is clamped at the tooth position of the lower jaw, the mouth gag shell 1 is kept in a state of being attached to the oral cavity, liquid at the oral cavity on the canine animal side can flow from the drainage notch 3 from top to bottom, meanwhile, the side surface of the oral cavity is extruded to a certain degree, the diversion side plate 2 is attached, so that the liquid at two sides can flow in from the drainage notch 3 more easily, liquid seepage can be prevented, meanwhile, the liquid at the oral cavity observation port 4 flows into the flow channel 7, and the led liquid is led into the air bag 9 from the drainage notch 3 and the flow channel 7, so that drainage and collection can be facilitated, liquid seepage cannot be caused, and medical treatment can be facilitated;
the staff is dismantling the back, through the washing repeatedly of rivers, can wash the surperficial liquid of mouth gag casing 1 to rivers from drainage notch 3 and flow channel 7 introduce in gasbag 9, and extrude gasbag 9 back repeatedly, can let liquid and rivers in the gasbag 9 flow out from gasbag 9, make the keeping in the gasbag 9 clean, the reuse of mouth gag casing 1 of being convenient for.
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they contain structural elements that do not differ from the literal language of the claims, or if they contain equivalent structural elements with insubstantial differences from the literal languages of the claims.

Claims (7)

1. A canine mouth gag capable of preventing liquid seepage, comprising a mouth gag housing (1) and a flow guide side plate (2), characterized in that: the mouth gag shell (1) is composed of an elastic cambered surface (101), an upper jaw inclined surface (102) and a lower jaw inclined surface (103) which are integrally formed, the two flow guide side plates (2) are respectively integrally formed at the left side and the right side of the elastic cambered surface (101), the outer side surfaces of the two flow guide side plates (2) are provided with flow guide notches (3), the back surface of the elastic cambered surface (101) is provided with a through oral observation port (4), the surface of the upper jaw inclined surface (102) is provided with a plurality of through holes (5), the surface of the lower jaw inclined surface (103) is provided with a tongue placing groove (6) communicated with the front surface, the lower part of the inner side surface of the elastic cambered surface (101) is provided with a flow channel (7) communicated with the tongue placing groove (6) and the oral observation port (4), the surface of the lower jaw inclined surface (103) is provided with tooth placing grooves (8) positioned at, an air bag (9) is arranged at the tongue placing groove (6); the back of gasbag (9) is provided with a plurality of openings A (10), and opening A (10) department is connected with flow channel (7), and opening B (11) have been seted up to the left and right sides of gasbag (9), and opening B (11) run through tooth standing groove (8) and are connected with drainage notch (3), the inside of gasbag (9) is filled with the air, and the air accounts for four fifths of gasbag (9) internal volume.
2. The canine mouth gag for preventing liquid leakage according to claim 1, wherein: the drainage notch (3) is a streamline notch.
3. The canine mouth gag for preventing liquid leakage according to claim 1, wherein: an included angle between the upper jaw inclined plane (102) and the lower jaw inclined plane (103) and the contact end of the elastic cambered surface (101) is 7-8 degrees.
4. The canine mouth gag for preventing liquid leakage according to claim 1, wherein: the elastic cambered surface (101) is arranged in a wedge-shaped structure.
5. The canine mouth gag for preventing liquid leakage according to claim 1, wherein: the contact surface of the mouth gag shell (1) and the flow guide side plate (2) is arranged in a round angle mode.
6. The canine mouth gag for preventing liquid leakage according to claim 1, wherein: the number of the through holes (5) is fifteen, and the through holes (5) are distributed in a 3 multiplied by 5 equidistant array.
7. The canine mouth gag for preventing liquid leakage according to claim 1, wherein: the number of the flow channels (7) is five, the two adjacent flow channels (7) are arranged at equal intervals, and the front surfaces of the flow channels (7) are communicated with the front surface of the tongue placing groove (6).
CN201811262682.8A 2018-10-27 2018-10-27 Can prevent canine mouth gag that liquid oozes Active CN109431646B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010608038.2A CN111759529B (en) 2018-10-27 2018-10-27 Canidae animal mouth gag capable of preventing liquid from seeping out and using method
CN201811262682.8A CN109431646B (en) 2018-10-27 2018-10-27 Can prevent canine mouth gag that liquid oozes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811262682.8A CN109431646B (en) 2018-10-27 2018-10-27 Can prevent canine mouth gag that liquid oozes

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202010608038.2A Division CN111759529B (en) 2018-10-27 2018-10-27 Canidae animal mouth gag capable of preventing liquid from seeping out and using method

Publications (2)

Publication Number Publication Date
CN109431646A CN109431646A (en) 2019-03-08
CN109431646B true CN109431646B (en) 2020-09-11

Family

ID=65548491

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201811262682.8A Active CN109431646B (en) 2018-10-27 2018-10-27 Can prevent canine mouth gag that liquid oozes
CN202010608038.2A Active CN111759529B (en) 2018-10-27 2018-10-27 Canidae animal mouth gag capable of preventing liquid from seeping out and using method

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202010608038.2A Active CN111759529B (en) 2018-10-27 2018-10-27 Canidae animal mouth gag capable of preventing liquid from seeping out and using method

Country Status (1)

Country Link
CN (2) CN109431646B (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86104062B (en) * 1986-06-16 1987-05-13 天津警备区后勤部 Oral cavity propping instrument
US4802851A (en) * 1988-02-03 1989-02-07 Rhoades Clark J Dental appliance
AUPN023894A0 (en) * 1994-12-23 1995-01-27 Dunlop, Gillian Mary Dr A surgical aid
US5718665A (en) * 1997-04-18 1998-02-17 Stubbs; R. Clay Animal speculum and method of use
US6234962B1 (en) * 2000-08-01 2001-05-22 Todd R. Williams Equine dental speculum
CN2545975Y (en) * 2002-05-13 2003-04-23 綦家亮 Mouth-gag for infant
CN201977954U (en) * 2011-02-23 2011-09-21 张海英 Gastroscope bite block
CN203290871U (en) * 2013-06-21 2013-11-20 赵瑞溪 Mouth supporter for gastroscope detection
CN204951226U (en) * 2015-09-12 2016-01-13 山西省农业科学院畜牧兽医研究所 Veterinary oral cavity dilator for domestic animals
CN205198178U (en) * 2015-12-03 2016-05-04 周淑 Oral cavity repair supporting device
CN205339214U (en) * 2015-12-12 2016-06-29 河南省农业科学院畜牧兽医研究所 Canid mouth gag
CN205831957U (en) * 2016-04-10 2016-12-28 塔里木大学 A kind of veterinary oral cavity dilator for domestic animals
CN105832445B (en) * 2016-05-30 2018-01-09 浙江大学 A kind of trachea cannula of animal bipartial opener
CN207575289U (en) * 2017-04-14 2018-07-06 朱卫华 Livestock Mouth opener
CN207520403U (en) * 2017-04-26 2018-06-22 合肥市第二人民医院 Gastric lavage slot
CN108309217A (en) * 2018-02-28 2018-07-24 成都普特斯医疗科技有限公司 Pediatric Oral Emergency check device
CN108498197A (en) * 2018-06-22 2018-09-07 南通市第人民医院 A kind of oral cavity mouth gag with drainage function

Also Published As

Publication number Publication date
CN109431646A (en) 2019-03-08
CN111759529A (en) 2020-10-13
CN111759529B (en) 2022-09-13

Similar Documents

Publication Publication Date Title
CN109431646B (en) Can prevent canine mouth gag that liquid oozes
US9259294B2 (en) Self-evacuating dental dam
CN202376532U (en) Automatic earwax washing device
CN211583596U (en) Dental arch type dental model taking tray
CN206548657U (en) A kind of nasal packing splash protection device
CN109820636B (en) Negative pressure vacuum drainage ostomy bag
CN211244862U (en) Cleaner for gynecological nursing
CN210158780U (en) Medical external auditory canal cleaning and nursing device
CN208984369U (en) A kind of denture plaque biological film sampling apparatus
CN210078206U (en) Double-water-pipe dental treatment table
CN208877454U (en) Facial paralysis disease population water drainage device
CN215083164U (en) Novel clean enema device
CN214596482U (en) Belt cleaning device is used in gynaecology and obstetrics's nursing
CN213607422U (en) External auditory canal flushing device for otolaryngological nursing
CN218684317U (en) Digestive endoscopy oral pad
CN219398447U (en) Cleaning device for gynecological treatment
CN209154695U (en) External auditory canal, which rinses, contains liquid device
CN213608670U (en) Liquid collecting bag for drainage operation
CN215840689U (en) Anus guiding device
CN211131697U (en) Clinical external ear belt cleaning device that uses of otolaryngology branch of academic or vocational study
CN215134488U (en) Disposable vagina flushing device
CN211382973U (en) Novel seepage drainage device
CN215023562U (en) Belt cleaning device is used in gynaecology and obstetrics's nursing
CN218458190U (en) High-precision synthetic orthodontic implant guide plate
CN214966430U (en) Gynecological uterine curettage device

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
CB03 Change of inventor or designer information

Inventor after: Wang Shunshan

Inventor after: Yang Xilan

Inventor before: Yang Xilan

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20200812

Address after: 100020 Beijing Chaoyang District Beijing Xintiandi 5 phase 10 Building 1 unit 205

Applicant after: Wang Shunshan

Address before: 210000 Hohai University, Ninghai Road, Nanjing, Jiangsu, 1, Xikang Road, Gulou District, Hohai University

Applicant before: Yang Xilan

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221130

Address after: 063000 Room 102, building 116, north area, phase I of Jingtang smart port, south of Tongzhou road and east of Beijing Road, Tangshan high tech Development Zone, Hebei Province

Patentee after: Hebei BAOYING Biotechnology Co.,Ltd.

Address before: Room 205, unit 1, building 10, phase 5, Xintiandi, Chaoyang District, Beijing 100020

Patentee before: Wang Shunshan

TR01 Transfer of patent right