CN108125668A - It can the convenient Mouth opener of yarn clipping cloth - Google Patents
It can the convenient Mouth opener of yarn clipping cloth Download PDFInfo
- Publication number
- CN108125668A CN108125668A CN201810134448.0A CN201810134448A CN108125668A CN 108125668 A CN108125668 A CN 108125668A CN 201810134448 A CN201810134448 A CN 201810134448A CN 108125668 A CN108125668 A CN 108125668A
- Authority
- CN
- China
- Prior art keywords
- mouth opener
- crank slot
- yarn clipping
- spatula
- upper crank
- 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
- 239000004744 fabric Substances 0.000 title claims abstract description 22
- 238000005452 bending Methods 0.000 claims description 19
- 229910001200 Ferrotitanium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 210000000214 mouth Anatomy 0.000 abstract description 47
- 210000003128 head Anatomy 0.000 abstract description 9
- 210000003296 saliva Anatomy 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 238000011282 treatment Methods 0.000 abstract description 4
- 230000002124 endocrine Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 210000003456 pulmonary alveoli Anatomy 0.000 description 4
- 206010011224 Cough Diseases 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241001442589 Convoluta Species 0.000 description 1
- 206010044684 Trismus Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012277 endoscopic treatment Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 238000002575 gastroscopy Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
It can the convenient Mouth opener of yarn clipping cloth the present invention relates to one kind, it is described can the convenient Mouth opener of yarn clipping cloth include supporting rack, spatula and upper crank slot, support frame as described above includes head rod and the second connecting rod, one end of the head rod is connect with the spatula, the other end is connect by connection component with one end of second connecting rod, the other end of second connecting rod is connect with the upper crank slot, and the outer end of the spatula is provided at least one clip for being used to clamp gauze.The Mouth opener of the present invention can both adjust the length and width of Mouth opener according to oral cavity size, intraoral space when can expand inspection and treatment again, while can also place gauze and reduce the endocrine saliva in oral cavity, and repeatable disinfection uses, it is cost-effective, it reduces environmental pollution.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to one kind can the convenient Mouth opener of yarn clipping cloth.
Background technology
With the development of current Endoscopic Treatment technology, the lesion for having part Endoscopic removal is often being moved back due to volume is larger
Oral cavity is fallen into during mirror, traditional Mouth opener is because be confined in oral cavity, and opening is smaller, and not only the visual field is poor in oral cavity, also usually hinders
Hinder the smooth taking-up of Pathologic specimen.During gastroscopy, some patients need mask oxygen inhalation, and by mask oral cavity inlet into
During mirror entrance cavity, scope front end can often be stopped by Mouth opener narrow in patient oral cavity, so as to cause into mirror difficulty.And endoscopic operation
Chang Yin does not know about the setting in duct on current Mouth opener and occupies endoscope passage anesthetist yet during preceding intubation, needs to put again sometimes
Put Mouth opener.Clinically there are many Mouth openers at present because there is no a spatula function, patient is for anxiety, usually involuntary use
Tongue licks scope, and scope is caused to be obstructed into mirror, goes back some patient's Ze Yin mouth diseases trismus and cannot be engaged and usually commonly use
Mouth opener.There are some patientss checking cough of choking caused by secreting a large amount of salivas often, the also more fat patient's meeting of partial head
The elastic band on Mouth opener used during by current therapeutic endoscopy strangles out gash in rear neck and face.Even part can adjust
The card slot Mouth opener of height is saved, also can not usually be promoted in clinic because bilateral adjustment is extremely not convenient.
Therefore, clinically it is badly in need of a simple and convenient Mouth opener, the length of Mouth opener can be both adjusted according to oral cavity size
Degree and width, and can expand inspection and treatment when intraoral space, while can also place gauze reduce oral cavity it is endocrine
Saliva, and repeatable disinfection uses, it is cost-effective, it reduces environmental pollution.
Invention content
The purpose of the present invention is to provide one kind can the convenient Mouth opener of yarn clipping cloth, exist to solve existing Mouth opener
Main backstop, which is located in oral cavity, to be influenced the visual field and interferes being freely accessible to for surgical instrument, can not adjust the length and width of Mouth opener
Degree easily causes cough of choking using patient during Mouth opener by the saliva that oneself is secreted.
To achieve the above object, the present invention provide one kind can the convenient Mouth opener of yarn clipping cloth, it is described can yarn clipping cloth it is convenient
Mouth opener include supporting rack, spatula and upper crank slot, support frame as described above include head rod and the second connecting rod, described first
One end of connecting rod is connect with the spatula, and the other end is connect by connection component with one end of second connecting rod, institute
The other end for stating the second connecting rod is connect with the upper crank slot, is provided on the spatula at least one for clamping gauze
Clip.
Preferably, it is described can the convenient Mouth opener of yarn clipping cloth further include adjustable upper crank slot, the adjustable upper crank slot leads to
The connection component is crossed to connect with the upper crank slot.
Preferably, the lower surface of the spatula is provided with lower crank slot.
Preferably, the connection component includes fixed shell, compact heap and adjusting bolt, and the side of the fixed shell is opened
Equipped with through-hole, tapped through hole is offered at the top of the fixed shell, the compact heap is set to the inside of the fixed shell,
And it is flexibly connected with one end of the adjusting bolt, the adjusting bolt and the thread fitting in the tapped through hole.
Preferably, the other end of the adjusting bolt, which is provided with, tightens block.
Preferably, the head rod and the second connecting rod are made of extension and bending section, the extension with
The bending section is welded to connect or is integrally formed.
Preferably, support frame as described above is integrally formed respectively with spatula, upper crank slot.
Preferably, the material of support frame as described above, spatula, lower crank slot, adjustable upper crank slot and upper crank slot is stainless
Steel or titanium steel.
The invention has the advantages that：The Mouth opener of the present invention can both adjust the length and width of Mouth opener according to oral cavity size
Intraoral space when spending, and inspection and treatment can be expanded, and supporting rack is located on the outside of decree line, does not influence scope and operation
Instrument passes through, while can also place gauze and reduce the endocrine saliva in oral cavity, and repeatable disinfection uses, cost-effective, reduces
Environmental pollution.
Description of the drawings
Fig. 1 be the present invention can the convenient Mouth opener of yarn clipping cloth structure diagram.
Fig. 2 is the side structure schematic view of spatula of the present invention.
Fig. 3 is the structure diagram of the second connecting rod of the invention.
Fig. 4 is the structure diagram of the first connection component of the invention.
Fig. 5 is the structure diagram of the first compact heap of the invention.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
As described in Figure 1, this can the convenient Mouth opener of yarn clipping cloth include supporting rack 1, spatula 2 and upper crank slot 3.Supporting rack 1
Including 11 and second connecting rod 12 of head rod, head rod 11 is made of the first extension and the first bending section.First
One end of extension is welded to connect with spatula 2 or is integrally formed with spatula 2, and the other end of the first extension is to spatula 2
Side extension, and be welded to connect with one end of the first bending section or be integrally formed with the first bending section, the first bending section is one
The metallic rod of section arc, the end of the first extension other end are connect and at an angle with the end of first bending section one end,
Since head rod 11 is biased to the side of spatula 2, and positioned at the outside of face decree line, therefore, can avoid the first connection
Blocking of the bar 11 to scope, the other end of the first bending section are bent upwards.
As described in Figure 4 and 5, the first connection component 5 includes the first fixed shell 51, the first compact heap 52 and first adjusts spiral shell
Bolt 53.The inside of first fixed shell 51 has cavity, and the first fixed shell 51 and the other end of the first bending section are welded to connect
Or be integrally formed, the side of the first fixed shell 51 offers through-hole, and the top of the first fixed shell 51 offers tapped through hole.
First compact heap 52 is set to the inside of the first fixed shell 51, the one side setting fluted 521 of the first compact heap 52, the first pressure
The another side of tight block 52 is provided with blind hole 522, and one end of the first adjusting bolt 53 passes through 522 and first compact heap of blind hole, 52 activity
Connection, and with the thread fitting in tapped through hole.When forward direction turns the first adjusting bolt 53, the first adjusting bolt 53 pushes the
One compact heap 52 is moved to close to the direction of 51 inner wall of the first fixed shell；When reversely turning the first adjusting bolt 53, first
Adjusting bolt 53 drives the first compact heap 52 to be moved to the direction far from 51 inner wall of the first fixed shell.Further, for side
Just the first adjusting bolt 53 is turned, the other end of the first adjusting bolt 53, which is provided with, tightens block.
As described in Figure 3, the second connecting rod 12 is made of the second extension 121 and the second bending section 122.Second extension
121 one end is welded to connect with upper crank slot 3 or is integrally formed with upper crank slot 3, and the other end of the second extension 121 is equally to pressure tongue
The side extension of plate 2, and be welded to connect with one end of the second bending section 122 or be integrally formed with the second bending section 122, second is curved
Metallic rod of the pars convoluta 122 for one section of arc, the end of 121 other end of the second extension and the end of 122 one end of the second bending section
It connects and a, the other end of the second bending section 122 is bent downwardly at an angle, and the first fixed shell 51 is inserted by through-hole
Cavity in.Likewise, the other end of the second bending section 122 is also equipped with scale.When forward direction turns the first adjusting bolt 53,
First adjusting bolt 53 pushes the first compact heap 52 to be moved to the direction close to the first fixed shell 51 inner wall, and most at last second
The other end of bending section 122 is clamped between the first compact heap 52 and the inner wall of the first fixed shell 51, so as to which first be connected
Bar 11 is connect with the second connecting rod 12.11 and second connecting rod 12 of head rod forms the supporting rack 1 of a C font, due to
Supporting rack 1 is biased to the side of spatula 2, and positioned at the outside of face decree line, therefore, does not interfere with scope and other instruments
Normal use.
Upper crank slot 3 prevents from checking for blocking the upper lip of patient and upper teeth/alveolus, and support
And during treatment, upper lip or upper teeth are closed.Upper crank slot 3 has the radian to match with tooth and gum profile.Upper crank slot 3
Cross section in C fonts or U-shaped, the length of upper crank slot 3 can be adjusted and make according to the size of patient's lip, upper song
The width of slot 3 can be determined according to the sum of patient's upper lip and the thickness of upper teeth, and can be added according to actual conditions
Length is widened.
As described in Figure 2,2 plate-like structure of spatula, spatula 2 prevent tongue from influencing other for pushing down patient's tongue
The normal use of instrument, the lateral margin of spatula 2 are provided at least one clip 21 for being used to clamp gauze.Due to patient in operation
A large amount of saliva can be secreted, therefore, it is necessary to wind gauze on spatula 2, saliva is drawn by gauze, prevents saliva from causing to suffer from
Person chokes cough.
In one embodiment of the invention, can the convenient Mouth opener of yarn clipping cloth further include adjustable upper crank slot 4, it is adjustable
Upper crank slot 4 is connect by the second connection component 23 with upper crank slot 3,23 structure of the second connection component and 5 structure of the first connection component
It is identical, therefore be no longer discussed in detail.Second fixed shell is welded to connect with upper crank slot 3 or is integrally formed with upper crank slot 3, adjustable
Upper crank slot 4 is a piece adjusting rod of setting on the basis of upper crank slot 3, is provided with scale on the cylinder of adjusting rod, the one of adjusting rod
End is welded or is integrally formed with adjustable upper crank slot 4, the cavity of the other end of adjusting rod the second fixed shell of insertion, and passes through the
The other end of adjusting rod is clamped in the cavity of the second fixed shell by two compact heaps.By turning the second adjusting bolt, change
Adjusting rod enters the length in the second fixed shell, and so as to change the width of Mouth opener, when use can be according to the width of patient's oral area
Degree changes the width of Mouth opener.
In one embodiment of the invention, the lower surface of spatula 2 is provided with lower crank slot 22, the structure of lower crank slot 22 with
The structure of upper crank slot 3 is identical, and the two is the difference lies in the notch of lower crank slot 22 is downward, and lower crank slot 22 is for blocking under patient
Lip and lower teeth/alveolus, and support.Lower crank slot 22 and spatula 2 be welded to connect or with 2 one of spatula into
Type, preference are integrally formed for the two.
Supporting rack 1, spatula 2, lower crank slot 22, adjustable upper crank slot 4 and upper crank slot 3 material be stainless steel or titanium
Steel.Therefore, remove gauze after use, after carrying out disinfection to Mouth opener, can reuse, so as to cost-effective, reduction
Environmental pollution.
Application method：
1. being wound on spatula 2 in use, ready gauze will be shifted to an earlier date, and it is fixed with clip 21.
2. Mouth opener to be put into the oral area of patient, lower crank slot 22 blocks the lower lip of patient and lower teeth/alveolus, presses tongue
Plate 2 pushes down patient's tongue, and upper crank slot 3 blocks the upper lip of patient and upper teeth/alveolus, and passes through and change adjusting rod and enter the
Length in two fixed shells makes the width of Mouth opener and the width in oral cavity match, then tightens the second adjusting bolt.
3. the length entered in the first fixed shell 51 by changing the second bending section 122, is flared to the oral cavity of patient
The size met the requirements, and tighten the first adjusting bolt 53 and be fixed, it can be checked or be treated later.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be modified or improved, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (8)
1. one kind can the convenient Mouth opener of yarn clipping cloth, it is described can the convenient Mouth opener of yarn clipping cloth include supporting rack, spatula and on
Crank slot, which is characterized in that support frame as described above includes head rod and the second connecting rod, one end of the head rod and institute
State spatula connection, the other end connect by connection component with one end of second connecting rod, second connecting rod it is another
One end is connect with the upper crank slot, and at least one clip for being used to clamp gauze is provided on the spatula.
2. according to claim 1 can the convenient Mouth opener of yarn clipping cloth, which is characterized in that it is described can the convenient support of yarn clipping cloth
Mouthpart further includes adjustable upper crank slot, and the adjustable upper crank slot is connect by the connection component with the upper crank slot.
3. according to claim 2 can the convenient Mouth opener of yarn clipping cloth, which is characterized in that the lower surface of the spatula is set
It is equipped with lower crank slot.
4. according to claim 3 can the convenient Mouth opener of yarn clipping cloth, which is characterized in that the connection component includes fixing
Housing, compact heap and adjusting bolt, the side of the fixed shell offer through-hole, spiral shell are offered at the top of the fixed shell
Line through-hole, the compact heap is set to the inside of the fixed shell, and is flexibly connected with one end of the adjusting bolt, described
Adjusting bolt and the thread fitting in the tapped through hole.
5. according to claim 4 can the convenient Mouth opener of yarn clipping cloth, which is characterized in that the other end of the adjusting bolt
It is provided with and tightens block.
6. according to claim 4 can the convenient Mouth opener of yarn clipping cloth, which is characterized in that the head rod and second
Connecting rod is made of extension and bending section, and the extension is welded to connect or is integrally formed with the bending section.
7. according to claim 4 can the convenient Mouth opener of yarn clipping cloth, which is characterized in that support frame as described above is respectively with pressing tongue
Plate, upper crank slot are integrally formed.
8. according to claim 7 can the convenient Mouth opener of yarn clipping cloth, which is characterized in that support frame as described above, spatula, under
The material of crank slot, adjustable upper crank slot and upper crank slot is stainless steel or titanium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134448.0A CN108125668A (en) | 2018-02-09 | 2018-02-09 | It can the convenient Mouth opener of yarn clipping cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134448.0A CN108125668A (en) | 2018-02-09 | 2018-02-09 | It can the convenient Mouth opener of yarn clipping cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108125668A true CN108125668A (en) | 2018-06-08 |
Family
ID=62430930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134448.0A Pending CN108125668A (en) | 2018-02-09 | 2018-02-09 | It can the convenient Mouth opener of yarn clipping cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108125668A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223059A (en) * | 2018-10-23 | 2019-01-18 | 陈威 | A kind of medical adjustable spatula |
| CN110200660A (en) * | 2019-05-22 | 2019-09-06 | 江南大学 | A kind of accurate Acquisition Instrument of saliva Tiny ecosystem sample |
| CN111759358A (en) * | 2020-06-01 | 2020-10-13 | 青岛市市立医院 | Oral cavity peculiar smell check out test set convenient to operation |
| CN112089452A (en) * | 2020-08-31 | 2020-12-18 | 张培红 | Tongue depressor special for psychiatric department |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275204A (en) * | 1994-04-07 | 1995-10-24 | Osamu Arai | Mouth gag for dental treatment |
| CN2366041Y (en) * | 1999-04-09 | 2000-03-01 | 张世卿 | Instrument for opening or keeping open the mouth |
| CN202270251U (en) * | 2011-09-05 | 2012-06-13 | 申屠建林 | Complete mouth gag for oral cavity and laryngeal operations |
| CN205251485U (en) * | 2016-01-05 | 2016-05-25 | 邵军 | Oral cavity opener |
| CN206964684U (en) * | 2017-01-13 | 2018-02-06 | 遵义医学院附属医院 | A kind of nerve endoscope is mechanically fixed support |
| CN208435607U (en) * | 2018-02-09 | 2019-01-29 | 令狐恩强 | It can the convenient Mouth opener of yarn clipping cloth |
-
2018
- 2018-02-09 CN CN201810134448.0A patent/CN108125668A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275204A (en) * | 1994-04-07 | 1995-10-24 | Osamu Arai | Mouth gag for dental treatment |
| CN2366041Y (en) * | 1999-04-09 | 2000-03-01 | 张世卿 | Instrument for opening or keeping open the mouth |
| CN202270251U (en) * | 2011-09-05 | 2012-06-13 | 申屠建林 | Complete mouth gag for oral cavity and laryngeal operations |
| CN205251485U (en) * | 2016-01-05 | 2016-05-25 | 邵军 | Oral cavity opener |
| CN206964684U (en) * | 2017-01-13 | 2018-02-06 | 遵义医学院附属医院 | A kind of nerve endoscope is mechanically fixed support |
| CN208435607U (en) * | 2018-02-09 | 2019-01-29 | 令狐恩强 | It can the convenient Mouth opener of yarn clipping cloth |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223059A (en) * | 2018-10-23 | 2019-01-18 | 陈威 | A kind of medical adjustable spatula |
| CN110200660A (en) * | 2019-05-22 | 2019-09-06 | 江南大学 | A kind of accurate Acquisition Instrument of saliva Tiny ecosystem sample |
| CN110200660B (en) * | 2019-05-22 | 2024-02-09 | 江南大学 | Accurate collection instrument for saliva microecological specimen |
| CN111759358A (en) * | 2020-06-01 | 2020-10-13 | 青岛市市立医院 | Oral cavity peculiar smell check out test set convenient to operation |
| CN112089452A (en) * | 2020-08-31 | 2020-12-18 | 张培红 | Tongue depressor special for psychiatric department |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240129 Address after: 100039 Fuxing Road 28, Beijing, Haidian District Applicant after: The first medical center of PLA General Hospital Country or region after: China Address before: 100853 Fuxing Road 28, Beijing, Haidian District Applicant before: LingHu Enqiang Country or region before: China Applicant before: Tang Dan |