CN107752973A - Oral cavity speculum - Google Patents
Oral cavity speculum Download PDFInfo
- Publication number
- CN107752973A CN107752973A CN201711103053.6A CN201711103053A CN107752973A CN 107752973 A CN107752973 A CN 107752973A CN 201711103053 A CN201711103053 A CN 201711103053A CN 107752973 A CN107752973 A CN 107752973A
- Authority
- CN
- China
- Prior art keywords
- oral cavity
- palate
- tongue
- pressing part
- withstanding
- 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.)
- Pending
Links
- 210000000214 mouth Anatomy 0.000 title claims abstract description 71
- 210000003254 palate Anatomy 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims description 32
- 210000000744 eyelid Anatomy 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 208000001705 Mouth breathing Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 208000010727 head pressing Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 210000005182 tip of the tongue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention be on one kind can consolidate by oral cavity, lower jaw strut in an appropriate angle, avoid making one's mouth water and gulp down speculum into throat, and can adjusts the rigid oral cavity speculum of distraction angle.The present invention can solve the soft oral cavity speculum of prior art, it can be gulped down with patient's face closure into throat, or tooth bites the problem of hand of medical personnel, the palate that this oral cavity speculum withstands on human oral cavity arranges tooth up and down with tongue to strut, and can adjust distraction angle, and avoid patient from remaining silent suddenly and gulp down into throat and discharge, tooth is set to bite the hand of medical personnel, simultaneously because tooth will not be blocked, does not influence dental procedure as supporter by tooth.
Description
(1) technical field：
Present invention system is related to oral cavity speculum, more particularly to one kind can consolidate by oral cavity, that lower jaw struts is appropriate one
Angle, avoiding making one's mouth water and gulping down speculum into throat, and can adjusts the rigid oral cavity speculum of distraction angle.
(2) background technology：
When curing Buccodental or throat for patient, patient's general medical personnel will greatly dehisce, the prolonged illness of time one
People is made one's mouth water, and mainly because masseter is nervous, the speed that salivates is speeded, and repeatedly may feel tired again by Rinse mouths, it is extremely easy because
When pain or anxiety are remained silent suddenly, when biting the hand of medical personnel, particularly oral cavity has progress local anaesthesia, patient is out of hand
Ability, often the muscle tonue tooth that causes to remain silent suddenly bite the hand of medical personnel and cause danger, or because of oral cavity muscle support force not
Foot, doctor is caused to operate the visual field bad.Therefore need to strut patient's mouth with oral cavity speculum, as TaiWan, China invention is special
Sharp No. I466660B adjustable mouth opening frame of certificate number TW, including can convert into first that be articulated strut part and second
Part is strutted, described first, which struts part, has the one first of U-shaped to strut groove, and described second, which struts part, has the one second of U-shaped to strut
Groove, make described first to strut groove and strut the upper and lower two rows tooth that groove corresponds to patient's mouth respectively with described second, strut upper and lower
Chin, facilitate medical personnel to stretch into oral cavity using a medical apparatus and carry out diagnosis and treatment, prevent hand to be snapped injured problem.
Only, foregoing adjustable mouth opening frame, complicated manufacturing cost is high, causes price high, and can not adjust
The angle in oral cavity is strutted, therefore can not be received to lack using for it by extensive consumer.
Also, in the market separately has a kind of soft oral cavity speculum as shown in Figure 1, 2, it is for the integrally formed system of silica gel material
Into, include on substantially v-shaped one withstanding part (1) and once withstanding part (2), the upper withstanding part (1) with it is described under hold
The one end in portion (2) is connected with semicircular arc, and the other end of the upper withstanding part (1) and lower withstanding part (2) forms the one of wedge shape and opened
Mouth (3), the upper withstanding part (1) has in face of upper row's tooth of human body to be slotted (4) on one, and the lower withstanding part 2 faces human body
Lower row's tooth have and slot (5), support human oral cavity respectively by the upper fluting (4), lower fluting (5) during use
One side of upper and lower row's tooth, the upper and lower chin of human oral cavity is strutted according to this, be easy to medical personnel's handheld medical utensil to tooth
Tooth or oral cavity carry out diagnosis and treatment medical treatment.
However, the soft oral cavity speculum volume of prior art silica gel material is little, upper and lower row's tooth in oral cavity is supported on
A side, it is described it is upper fluting (4), it is lower fluting (5) can not have firm Qian He with tooth, as long as patient opening mouth, it is easy to
Fall into throat, especially patient loses self-contr ol power, when face closes suddenly, tooth just bites medical care in anesthesia
The hand of personnel, danger close.Simultaneously as need by tooth be used as supporter, understand shield portions tooth so that dental procedure by
To certain adverse effect.
(3) content of the invention：
Therefore, the main object of the present invention, tie up to and solve the soft oral cavity speculum of prior art, can be with patient's face
Closure is gulped down into throat, or the problem of tooth bites the hand of medical personnel, this oral cavity speculum withstand on the palate of human oral cavity with
Tongue avoids patient from remaining silent suddenly and gulped down into throat and discharge to strut row's tooth up and down, adjustable distraction angle, stings tooth
To the hand of medical personnel, simultaneously because will not block tooth as supporter by tooth, not influence dental procedure.
For the above-mentioned purpose, the invention discloses a kind of oral cavity speculum, including：A palate withstanding part and a tongue for hard material
Head pressing part, the palate withstanding part and the tongue pressing part are connected by a connecting piece and the other end and are not connected to, it is described on
Palate withstanding part contacts provided with a flexible cushion with the palate in oral cavity, and the palate withstanding part faces the tongue pressing part
The lower surface in direction is provided with an at least holding section, and the tongue pressing part is pivotally connected an eyelid retractor and coordinated with the holding section by described in
Palate withstanding part and the tongue pressing part strut an angle.
Wherein, the palate withstanding part faces the lower surface in the tongue pressing part direction provided with one in pairs
Pair or more than a pair block holding sections, the holding section protrude from the lower surface and there is a Ka Gou, the eyelid retractor system
It is chimeric with the Ka Gou for the body of rod.
Wherein, the tongue pressing part has a press face and a pad around being located at the press face in face of the direction of tongue
Periphery, the pad simultaneously defined containing connecing a space of tongue.
Further, the pad is connected towards the connection sheet direction system with camber line shrink beam with the connection sheet.
Wherein, the connection sheet system is semicircular arc.
Wherein, the centre of the connection sheet is provided with a spiracle.
Further, the spiracle and the palate withstanding part and the tongue pressing part are extended respectively into, it is each to be formed
Breach and lower breach.
Wherein, the profile of the palate withstanding part and the tongue pressing part is that Throwing things are linear.
Wherein, the oral cavity speculum is igelite material (PolyVinyChloride；PVC it is) integrally formed
It is made, the cushion system is that silica gel block is bonding on the palate withstanding part.
The superiority of the present invention：
1. when the present invention is inserted in human oral cavity, and the palate withstanding part struts oral cavity with the tongue pressing part, tool
There is the support force of suitable intensity, can prevent patient from remaining silent suddenly and discharge speculum bites the hand of medical personnel, and because of disease population
Chamber, which is supported, to make one's mouth water, and cause constantly to want Rinse mouths, extended and cured the time.
2. when the present invention is placed in patient's mouth, the palate withstanding part struts patient's mouth with the tongue pressing part
When, patient's face is open-shaped to be gulped down because of swallowing act and by speculum into throat, the suitable security of tool, therefore can solve
The problem of certainly soft oral cavity speculum of prior art silica gel material is gulped down into throat.
3. can be chimeric with the Ka Gou of the holding section of target respectively by the eyelid retractor of the present invention, therefore medical personnel can be according to need
The angular dimension that the palate withstanding part, tongue pressing part strut is determined, is easy to carry out Buccodental or throat portion to patient
The treatment work of position.
4. tooth will not be blocked, does not influence dental procedure as supporter not by tooth due to this patent.
5. due to simple in construction and easy operation of the invention, cost is cheap handy, can be carried out extensively in industrial circle, great
Development volue and the competitiveness in market.
(4) illustrate：
Fig. 1 is the stereogram of the soft oral cavity speculum of prior art.
Fig. 2 uses schematic diagram for the soft oral cavity speculum of prior art.
Fig. 3 is the stereogram of the embodiment of the present invention.
Fig. 4 is the stereogram of the other direction of the embodiment of the present invention.
Fig. 5 is the partial perspective view of the embodiment of the present invention.
Fig. 6 is the action diagram one of the embodiment of the present invention.
Fig. 7 is the action diagram two of the embodiment of the present invention.
Fig. 8 uses schematic diagram for the embodiment of the present invention.
In each figure
1：Upper withstanding part
2：Lower withstanding part
3：The opening of wedge shape
4：Upper fluting
5：Lower fluting
10：Oral cavity speculum
11：Palate withstanding part
111：Lower surface
112：Holding section
113：Ka Gou
114：Opening
12：Tongue pressing part
121：Press face
122：Pad
123：Space
13：Cushion
14：Eyelid retractor
15：Connection sheet
151：Spiracle
152：Upper breach
153：Lower breach
(5) embodiment：
Detailed content and the technology explanation of the relevant present invention, is now described further with embodiment, however, it should be noted that
The embodiment such as described is only to illustrate to be used, and is not necessarily to be construed as the limitation of implementation of the invention.
Fig. 3~Fig. 5 is referred to, the invention discloses a kind of oral cavity speculum (10), including：By igelite material
(PolyVinyChloride；PVC it is) integrally formed to be made, there is a palate withstanding part (11) and the tongue compacting of suitable hardness
Portion (12), the palate withstanding part (11) are connected with one end of the tongue pressing part (12), and the other end is simultaneously not connected to, and makes institute
State palate withstanding part (11) and a tongue pressing part (12) can with folding, in the present embodiment, the palate withstanding part (11) and
The profile of tongue pressing part 12 is substantially in Throwing thing line profiles, and the palate withstanding part (11) is bonded with the bullet made of silica gel material
Property a block cushion (13), the profile system of the cushion (13) contacts with the palate of patient's mouth, the palate withstanding part
(11) there is a lower surface (111) in face of tongue pressing part (12) direction, the lower surface (111) is provided with least one card
Conjunction portion 112, the holding section (112) are that bulk protrudes from the lower surface (111) and flexible, the holding section (112)
Yi Kagou (113) provided with semicircular arc, opening (114) width for the Ka Gou (113) is less than the Ka Gou's (113)
Diameter, in the present embodiment, the lower surface (111) is provided with 1 couple or more than 1 pair holding section (112) in pairs, described
Tongue pressing part (12) is pivotally connected an eyelid retractor (14) in face of palate withstanding part (11) direction, and eyelid retractor (14) system is
The round bar body of U-shaped is chimeric with the Ka Gou (113).
The tongue pressing part (12), it is provided with a press face (121) and a pad in face of the direction of the tongue of patient
(122) around being located at the press face (121) periphery, the pad (122) while define containing the space (123) for connecing tongue,
The a connecting piece (15) of the palate withstanding part (11) with one end that the tongue pressing part (12) is connected by semicircular arc
Connection, in the present embodiment, the centre of the connection sheet (15) is provided with a spiracle (151), is to provide patient and is exhaled by mouth
The design of suction, the spiracle (151) simultaneously extend respectively into the palate withstanding part (11) and the tongue pressing part (12) respectively
The upper breach (152) and lower breach (153) that edge is semicircular arc are formed, press face (121) system is pressed in tongue soft tissue
On, the pad (121) is connected towards the connection sheet (15) direction system with camber line shrink beam with the connection sheet (15).
Thereby, referring again to Fig. 7, Fig. 8, in use, being by the palate withstanding part (11) and the tongue pressing part
(12) one end being connected is placed in the oral cavity of patient, that is, the throat of connection sheet (15) contiguous patient, then is needed according to oral cavity
The size to be supported, the eyelid retractor (14) is embedded in the Ka Gou (113) of the holding section (112) of target.It is more small size when needing
When degree struts oral cavity, the holding section (112) that can make to be closer to connection sheet (15) position engages with the eyelid retractor (14), so
Palate withstanding part (11) and the opening angle of the tongue pressing part (12) can be made smaller, conversely, working as needs to strut by a relatively large margin
During oral cavity, the eyelid retractor (14) can be embedded to the Ka Gou (113) of the holding section (112) further away from throat position.Holding section
(112) engage with the eyelid retractor (14), the palate withstanding part (11) is supportted the palate of patient's mouth, the tongue compacting
The press face (121) in portion (12) pushes tongue soft tissue, makes the palate withstanding part (11) be supportted with the tongue pressing part (12)
Open and be fixed on an angle, facilitate doctor to treat the oral cavity of patient.
Enter it is noted that the spiracle (151) of the connection sheet (15) can provide doctor's inspection patient's mouth just
Practise medicine the space controlled, and patient is by the function of mouth breathing, and when the tongue of the press face (121) compacting patient, the sky
Between (123) tongue can be installed with and the pad (122) can be trapped among the outer side edges of tongue, and during oral cavity speculum to be taken out, patient
The tip of the tongue can eject the front ends of the pad (122), oral cavity speculum is spued to come, and the palate withstanding part (11) and institute
State tongue pressing part (12) to be made up of igelite material, there is suitable hardness to have enough support forces, be avoided that patient remains silent
Gulp down into throat, and the present invention is not limited using in the oral cavity of human body, it can also be used to other desired field.
As described above, only the preferred embodiments of the invention, it is impossible to the scope of implementation of the invention is limited with this, i.e.,
Generally the simple equivalent changes and modifications made according to scope of the present invention patent and invention description content, the present invention is all still belonged to
In the range of patent covers.
Claims (9)
1. a kind of oral cavity speculum, it includes：
A palate withstanding part and a tongue pressing part for hard material, the palate withstanding part are connected with the tongue pressing part by one
Piece connects one end, and the palate withstanding part contacts provided with a flexible cushion with the palate in oral cavity, the palate withstanding part
An at least holding section is provided with face of the lower surface in the tongue pressing part direction, the tongue pressing part is pivotally connected an eyelid retractor, institute
State eyelid retractor and the palate withstanding part and the tongue pressing part are strutted into an angle with holding section cooperation.
2. according to the oral cavity speculum described in claim 1, it is characterised in that the palate withstanding part is suppressed in face of the tongue
The lower surface in portion direction is provided with a pair or more of holding section in pairs, the holding section protrude from it is described under
Surface simultaneously has a Ka Gou, and the eyelid retractor system is that the body of rod is chimeric with the Ka Gou.
3. according to the oral cavity speculum described in claim 1, it is characterised in that the tongue pressing part has in face of the direction of tongue
There are a press face and a pad to be defined simultaneously containing the space for connecing tongue around the periphery for being located at the press face, the pad.
4. according to the oral cavity speculum described in claim 3, it is characterised in that the pad towards the connection sheet direction system with
Camber line shrink beam and be connected with the connection sheet.
5. according to the oral cavity speculum described in claim 1, it is characterised in that the connection sheet system is semicircular arc.
6. according to the oral cavity speculum described in claim 1, it is characterised in that the centre of the connection sheet is provided with a spiracle.
7. according to the oral cavity speculum described in claim 6, it is characterised in that the spiracle simultaneously extends respectively into the palate
Withstanding part respectively forms upper breach and lower breach with the tongue pressing part.
8. according to the oral cavity speculum described in claim 1, it is characterised in that the palate withstanding part and the tongue pressing part
Profile for Throwing things it is linear.
9. according to the oral cavity speculum described in claim 1, it is characterised in that the oral cavity speculum is igelite material
Matter is integrally formed to be made, and the cushion system is that silica gel block is bonding on the palate withstanding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103053.6A CN107752973A (en) | 2017-11-10 | 2017-11-10 | Oral cavity speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103053.6A CN107752973A (en) | 2017-11-10 | 2017-11-10 | Oral cavity speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107752973A true CN107752973A (en) | 2018-03-06 |
Family
ID=61273280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103053.6A Pending CN107752973A (en) | 2017-11-10 | 2017-11-10 | Oral cavity speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107752973A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247907A (en) * | 2018-10-23 | 2019-01-22 | 陈馨宇 | A kind of throat inspection assistor |
| CN109289115A (en) * | 2018-10-26 | 2019-02-01 | 刘永福 | A kind of tonsils inflammation feeding device |
| CN110327012A (en) * | 2019-07-08 | 2019-10-15 | 青岛大学附属医院 | Disposable formula patient film making is adjusted and stings device with rank of opening one's mouth |
| CN111358579A (en) * | 2020-03-13 | 2020-07-03 | 李娜 | Adjustable mouth gag |
| CN118286559A (en) * | 2024-04-11 | 2024-07-05 | 甘肃省武威肿瘤医院（武威医学科学研究院） | A ventilation unit for painless gastroscope |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090120447A1 (en) * | 2007-11-13 | 2009-05-14 | Apnicure, Inc. | Methods and systems for creating pressure gradients to improve airway patency |
| US20120012120A1 (en) * | 2010-07-16 | 2012-01-19 | Giffey Broc T | Methods and materials for oral stenting |
| JP2012254212A (en) * | 2011-06-09 | 2012-12-27 | Ace 21 Group Kk | Oral cavity expander |
| CN104224493A (en) * | 2014-09-18 | 2014-12-24 | 成都市马未氏科技有限责任公司 | Mouth opening exercise device for individual radiotherapy with controllable opening range |
| CN205198178U (en) * | 2015-12-03 | 2016-05-04 | 周淑 | Oral cavity repair supporting device |
| CN205586104U (en) * | 2016-03-26 | 2016-09-21 | 吉林大学 | Protect tongue strut in oral cavity |
| CN205866872U (en) * | 2016-06-01 | 2017-01-11 | 史同庆 | Department of stomatology uses inhales saliva device |
| CN209301086U (en) * | 2017-11-10 | 2019-08-27 | 天津卡迪恩斯生物科技发展有限公司 | Oral cavity speculum |
-
2017
- 2017-11-10 CN CN201711103053.6A patent/CN107752973A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090120447A1 (en) * | 2007-11-13 | 2009-05-14 | Apnicure, Inc. | Methods and systems for creating pressure gradients to improve airway patency |
| US20120012120A1 (en) * | 2010-07-16 | 2012-01-19 | Giffey Broc T | Methods and materials for oral stenting |
| JP2012254212A (en) * | 2011-06-09 | 2012-12-27 | Ace 21 Group Kk | Oral cavity expander |
| CN104224493A (en) * | 2014-09-18 | 2014-12-24 | 成都市马未氏科技有限责任公司 | Mouth opening exercise device for individual radiotherapy with controllable opening range |
| CN205198178U (en) * | 2015-12-03 | 2016-05-04 | 周淑 | Oral cavity repair supporting device |
| CN205586104U (en) * | 2016-03-26 | 2016-09-21 | 吉林大学 | Protect tongue strut in oral cavity |
| CN205866872U (en) * | 2016-06-01 | 2017-01-11 | 史同庆 | Department of stomatology uses inhales saliva device |
| CN209301086U (en) * | 2017-11-10 | 2019-08-27 | 天津卡迪恩斯生物科技发展有限公司 | Oral cavity speculum |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247907A (en) * | 2018-10-23 | 2019-01-22 | 陈馨宇 | A kind of throat inspection assistor |
| CN109247907B (en) * | 2018-10-23 | 2020-12-01 | 奉节县人民医院 | Auxiliary device for throat examination |
| CN109289115A (en) * | 2018-10-26 | 2019-02-01 | 刘永福 | A kind of tonsils inflammation feeding device |
| CN109289115B (en) * | 2018-10-26 | 2021-04-06 | 万秀芳 | Tonsil inflammation medicine feeding device |
| CN110327012A (en) * | 2019-07-08 | 2019-10-15 | 青岛大学附属医院 | Disposable formula patient film making is adjusted and stings device with rank of opening one's mouth |
| CN111358579A (en) * | 2020-03-13 | 2020-07-03 | 李娜 | Adjustable mouth gag |
| CN111358579B (en) * | 2020-03-13 | 2021-04-16 | 李娜 | Adjustable mouth gag |
| CN118286559A (en) * | 2024-04-11 | 2024-07-05 | 甘肃省武威肿瘤医院（武威医学科学研究院） | A ventilation unit for painless gastroscope |
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Effective date of registration: 20201230 Address after: No.101, gate 40, pingshanli, Pingshan Road, Hexi District, Tianjin 300074 Applicant after: Huang Wei Address before: 300452 A36, area a, 8 / F, block a, Jintang building, intersection of Qingsheng road and Jihua Road, Xiangluowan, Tianjin pilot free trade zone (CBD), Binhai New Area, Tianjin Applicant before: TIANJIN KADIENSI BIOLOGICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Application publication date: 20180306 |