CN209392536U - A kind of medical mouth gag - Google Patents
A kind of medical mouth gag Download PDFInfo
- Publication number
- CN209392536U CN209392536U CN201821381045.8U CN201821381045U CN209392536U CN 209392536 U CN209392536 U CN 209392536U CN 201821381045 U CN201821381045 U CN 201821381045U CN 209392536 U CN209392536 U CN 209392536U
- Authority
- CN
- China
- Prior art keywords
- push
- pull rod
- adjustment
- bogie
- hinged
- 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
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
This application discloses one of the field of medical instrument technology medical mouth gags, including diamond shape frame, adjustment frame and push-pull rod, the diamond shape frame is hinged by four bodies of rod and is constituted, diamond shape frame includes opposite and the open end and tail end that set and two opposite and the adjustment end that sets, the adjustment frame includes two adjustment bars being hinged, and the both ends of two adjustment bars are respectively hinged on two bodies of rod to form open end；For the push-pull rod between open end and tail end, one end of push-pull rod and adjustment frame are hinged, and the other end and the tail end of push-pull rod are slidably connected.The utility model is to be directed at patient oral cavity by the tip of open end, then gradually pass through pulling or push push-pull rod that adjustment frame is adjusted, and then slowly adjust the angle of open end, avoids the tooth by oral cavity patient from sticking up disconnected.
Description
Technical field
The utility model belongs to the field of medical instrument technology more particularly to a kind of medical mouth gag.
Background technique
Opener is commonly applied to comatose patient, when especially needing tracheal intubation for emergency cases, needs patient's with opener
Mouth struts, and facilitates intubation.
Conventional metals stainless steel opener when in use, is especially easy to damage patient's mouth mucous membrane in first aid procedures.Face
In order to avoid the generation of these problems in bed therapeutic process, gauze usually is being wrapped up further around gluing in opener end using preceding
Cloth, but Jacket thickness is different often does not have protection around thin if causing opener to be not easy to open in the oral cavity around thick
Effect, easy damaged oral mucosa.Existing opener prevents from skidding, contact to increase the friction of end and oral cavity wall
The end face of oral cavity wall is all using bar shaped anti-slop serrations, although this anti-slop serrations can be adjacent to oral cavity wall, tooth tip is to oral cavity
The pressure of inner wall is larger, and when use has damage the risk of oral mucosa, and patient is made to have feeling of pain.
In consideration of it, as existing with a kind of medical mouth gag disclosed in technology CN201520191964.9, including apparatus main body, dress
Setting main body includes opener seat and opening arm, and opening arm is two, respectively left opening arm and right opening arm, left opening arm with open
Mouthpart seat left end is hinged, and right opening arm and opener seat right end are hinged, in which: on the arm end of left opening arm and right opening arm
It is nested with gel protective sleeve, and what the two gel protective sleeves were attached to oral cavity wall is anti-skid frosted face, the arm of opening arm on one side
The point diameter of end is big, and rear end diameter is small, and threaded hole is provided in the middle part of opener seat, and one, which sets threaded threaded rod, passes through this
Threaded hole, the end connection of threaded rod are able to rotate the turning handle of threaded rod, and the turning handle can screw out threaded rod when rotating, will be left
Opening arm and right opening arm strut, and resist the arm rear end of left opening arm and right opening arm, limit left opening arm and right opening arm
Closure.Above-mentioned opener is to be strutted left opening arm and right opening arm by rotation turning handle, and this mode one is more to need to rotate
Secondary to strut left opening arm and right opening arm, two intuitively to check the open condition of patient, three left opening arms
Position with right opening arm is that left opening arm and right opening arm are to open at tip, and under conventional sense, and the arm of force is very thick, needle
Patient to serious limitation of mouth opening is cannot to be placed into oral cavity, if the tooth mobility of patient will be easy to tooth to stick up
It is disconnected.
Utility model content
The utility model is intended to provide a kind of medical mouth gag, to solve left opening arm and the right side of the opener of the prior art
The drawbacks of opening arm is very thick, cannot act on the patient of serious limitation of mouth opening.
The technical solution of the utility model is a kind of medical mouth gag, including diamond shape frame, adjustment frame and push-pull rod, the water chestnut
Shape frame is hinged by four bodies of rod and is constituted, diamond shape frame include opposite and the open end and tail end that set and two it is opposite and set
Adjustment end, the adjustment frame include two adjustment bars being hinged, and the both ends for adjusting bar are respectively hinged on the body of rod, and are located at
On the both ends of open end；The push-pull rod is between open end and tail end, and one end of push-pull rod and adjustment frame are hinged, push-pull rod
The other end be slidably connected with tail end.
Working principle of the utility model is: a kind of medical mouth gag of the utility model, including diamond shape frame, adjustment frame and push away
Pull rod, diamond shape frame are that four bodies of rod being hinged are constituted, and four bodies of rod are constituted relatively and the open end and tail end that set and two
A opposite and adjustment end that sets, connects a push-pull rod between open end and tail end, adjustment frame and forms two of open end
The body of rod is hinged, and one end of push-pull rod and adjustment frame are hinged, and the other end and the tail end of push-pull rod are slidably connected.By by open end
Tip is directed at patient oral cavity, and by pulling push-pull rod, push-pull rod drives adjustment frame mobile towards tail end, so that adjustment frame and two
Spacing between the body of rod becomes larger, and then adjusts the angle of open end, the size of opener is gradually adjusted with this, and then open tooth
The oral cavity for fastening the patient closed, after saddle nose, by push-pull rod toward pushing back, push-pull rod drives adjustment frame mobile towards open end,
So that the spacing between adjustment frame and two bodies of rod becomes smaller, and then adjusts the angle of open end, medical mouth gag is taken out into patient
Oral cavity.
The utility model has the beneficial effects that since the utility model is the tip alignment patient oral cavity by open end, then
Gradually pass through pulling or push push-pull rod that adjustment frame is adjusted, and then slowly adjust the angle of open end, avoid by
The tooth of oral cavity patient sticks up disconnected.
It is preferred that one, the medical mouth gag further includes gage, and between open end and tail end, gage includes the gage
Shell and it is located at the intracorporal two flexible tape measures of shell, one of them flexible tape measure connects an adjustment end, another flexible tape measure
Another adjustment end is connected, the push-pull rod is slidably connected with shell.Push-pull rod is limited by shell, the mobile band of push-pull rod
The spacing of dynamic two adjustment ends becomes larger or becomes smaller, and is located at the intracorporal two flexible tape measures of shell then with the spaced elongate of adjustment end
Or shorten, it thus can intuitively read the opening degree of patient.
Further, the shell is equipped with position-limited rack, and the push-pull rod is slidably connected with position-limited rack.The limit of position-limited rack
Effect, prevents the position of push-pull rod to be tilted to the right to the left, influences the accuracy to the data of opening degree.
It is preferred that two, the push-pull rod is connected with push-and-pull component far from the end point of tail end, and the push-and-pull component includes driving
Frame, trigger, driving spring, retaining spring and retaining sheet, the bogie are slidably connected with tail end, the trigger and driving spring
In bogie, the retaining spring and retaining sheet are located at outside bogie, and the push-pull rod sequentially passes through bogie, driving
Spring, trigger, bogie, retaining spring and retaining sheet, the position that the trigger is contacted with push-pull rod are equipped with clamping section.Push-and-pull group
Part is similar to the structure of rubber pressing gun, and the clamping section of finger cocking, trigger clamps push-pull rod, compressible drive spring and make to push away
Pull rod is pushed ahead, and trigger is loosened, and clamping section is loosened, and driving spring pushes trigger to reset, and is successively operated, gradually by open end
It opens, and then patient oral cavity is opened.It needs to continue to promote continuation cocking, after use, holds retaining sheet,
Push-pull rod is returned to original position.
Further, the bogie is connected with L shape sliding panel far from one end of retaining sheet, on the L shape sliding panel
Equipped with the sliding rail being slidably connected with housing bottom.Sliding rail is the support as shell, the push-and-pull of push-pull rod so that shell bottom
It slides on the slide rail.
Further, end of the push-pull rod far from diamond shape frame is hook-type.The setting of hook-type prevents push-pull rod from all being pressed
Into at bogie.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of medical mouth gag of the utility model；
Fig. 2 is the structural schematic diagram that component is pushed and pulled in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: open end 1, adjustment frame 2, push-pull rod 3, flexible tape measure 4, shell 5, limit
Position frame 6, adjustment end 7, tail end 8, push-and-pull component 9, hook-type 10, sliding rail 91, L shape sliding panel 92, bogie 93, driving spring
94, trigger 95, retaining spring 96, retaining sheet 97.
Embodiment 1 is substantially as shown in Fig. 1: a kind of medical mouth gag, including diamond shape frame, adjustment frame 2, push-pull rod 3, push-and-pull
Component 9 and gage, diamond shape frame are hinged by four bodies of rod and are constituted, diamond shape frame include opposite and the open end 1 that sets and tail end 8 with
And two opposite and the adjustment end 7 that sets, adjustment frame 2 includes two adjustment bars being hinged, the both ends difference of two adjustment bars
It being hinged on two bodies of rod to form open end 1, the extending direction of push-pull rod 3 is on open end 1 and the line direction of tail end 8,
One end of push-pull rod 3 and the hinged place of two adjustment club shafts on adjustment frame 2 are hinged, and the other end and tail end 8 of push-pull rod 3 slide
Connection；For gage between open end 1 and tail end 8, gage includes shell 5 and two flexible tape measures 4 in shell 5,
In a flexible tape measure 4 connect an adjustment end 7, another flexible tape measure 4 connects another adjustment end 7, and shell 5 is equipped with limit
Position frame 6, push-pull rod 3 are slidably connected with position-limited rack 6, and end of the push-pull rod 3 far from diamond shape frame is hook-type 10.
As shown in Fig. 2, push-pull rod 3 is connected with push-and-pull component 9 far from the end point of tail end 8, the push-and-pull component 9 includes driving
Moving frame 93, trigger 95, driving spring 94, retaining spring 96 and retaining sheet 97, bogie 93 are slidably connected with tail end 8, trigger 95
It is located in bogie 93 with driving spring 94, retaining spring 96 and retaining sheet 97 are located at outside bogie 93, and push-pull rod 3 successively passes through
Bogie 93, driving spring 94, trigger 95, bogie 93, retaining spring 96 and retaining sheet 97 are worn, trigger 95 connects with push-pull rod 3
The position of touching is equipped with clamping section, and bogie 93 is connected with L shape sliding panel 92 far from one end of retaining sheet 97, and the L shape is sliding
Movable plate 92 is equipped with the sliding rail 91 connecting with 5 basal sliding of shell.
When use, the tip of open end 1 is directed at patient oral cavity, cocking 95, by pulling or pushing
Adjustment frame 2 is adjusted in pull rod 3, and then slowly adjusts the angle of open end 1, so that the oral cavity of patient is gradually opened, increases
Add its opening degree, retaining spring 96 can be to avoid the rollback of push-pull rod 3 during opening, the open end 1 being kept fixed, simultaneously
The numerical value of opening degree is also conducive to read, avoids the tooth by oral cavity patient from sticking up disconnected, after use, pulls or rotation stops upwards
Piece 97 is moved back, push-pull rod 3 can be resetted, opener is taken out from patient oral cavity.
It will be apparent to those skilled in the art that can also be made several under the premise of not departing from the utility model structure
Modification and improvement, these also should be considered as the protection scope of the utility model, these all will not influence the utility model implementation
Effect and patent.
Claims (6)
1. a kind of medical mouth gag, which is characterized in that including diamond shape frame, adjustment frame and push-pull rod, the diamond shape frame is by four bars
Body is hinged composition, and diamond shape frame includes opposite and the open end and tail end that set and two opposite and the adjustment end that sets, described
Adjustment frame includes two adjustment bars being hinged, and the both ends for adjusting bar are respectively hinged on the body of rod, and is located at the two of open end
On end；For the push-pull rod between open end and tail end, one end of push-pull rod and adjustment frame are hinged, the other end of push-pull rod with
Tail end is slidably connected.
2. medical mouth gag according to claim 1, which is characterized in that the medical mouth gag further includes gage, described
Gage is between open end and tail end, and gage includes shell and is located at the intracorporal two flexible tape measures of shell, one of them is flexible
Tape measure connects an adjustment end, another flexible tape measure connects another adjustment end, and the push-pull rod is slidably connected with shell.
3. medical mouth gag according to claim 2, which is characterized in that the shell is equipped with position-limited rack, the push-and-pull
Bar is slidably connected with position-limited rack.
4. any medical mouth gag according to claim 1~3, which is characterized in that end of the push-pull rod far from tail end
Push-and-pull component is connected at head, and the push-and-pull component includes bogie, trigger, driving spring, retaining spring and retaining sheet, described
Bogie is slidably connected with tail end, and the trigger and driving spring are located in bogie, and the retaining spring and retaining sheet are located at
Outside bogie, the push-pull rod sequentially passes through bogie, driving spring, trigger, bogie, retaining spring and retaining sheet, institute
It states the position that trigger is contacted with push-pull rod and is equipped with clamping section.
5. medical mouth gag according to claim 4, which is characterized in that the bogie is connected far from one end of retaining sheet
There is L shape sliding panel, the L shape sliding panel is equipped with the sliding rail being slidably connected with housing bottom.
6. medical mouth gag according to claim 5, which is characterized in that end of the push-pull rod far from diamond shape frame is hook
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381045.8U CN209392536U (en) | 2018-08-24 | 2018-08-24 | A kind of medical mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381045.8U CN209392536U (en) | 2018-08-24 | 2018-08-24 | A kind of medical mouth gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392536U true CN209392536U (en) | 2019-09-17 |
Family
ID=67877482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821381045.8U Active CN209392536U (en) | 2018-08-24 | 2018-08-24 | A kind of medical mouth gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939239A (en) * | 2018-08-24 | 2018-12-07 | 遵义医学院附属口腔医院 | A kind of medical mouth gag |
-
2018
- 2018-08-24 CN CN201821381045.8U patent/CN209392536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939239A (en) * | 2018-08-24 | 2018-12-07 | 遵义医学院附属口腔医院 | A kind of medical mouth gag |
| CN108939239B (en) * | 2018-08-24 | 2024-02-13 | 遵义医学院附属口腔医院 | Medical mouth gag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209392536U (en) | A kind of medical mouth gag | |
| CN203207997U (en) | Pen-type flat head mouth gag | |
| CN108939239A (en) | A kind of medical mouth gag | |
| CN205251653U (en) | Curette is revolved in induced abortion | |
| CN204542297U (en) | A kind of Medical tongue pulling clamp | |
| CN203749529U (en) | Special take-out pincers used for soft tissue expander water injection kettle | |
| CN208002854U (en) | A kind of ear nose larynx protractor | |
| CN211560385U (en) | Liver blocking device for laparoscopic surgery | |
| CN205072907U (en) | Special biopsy forceps of fiberoptic bronchoscope who carries out lateral wall biopsy pinpoints | |
| CN110237400B (en) | Urethral catheterization device convenient to operate by one hand | |
| CN211157954U (en) | Novel take trachea cannula key cutting of sacculus fixed device | |
| CN204542029U (en) | A kind of medical mouth gag | |
| CN210843387U (en) | Foreign body forceps with foldable head | |
| CN209136692U (en) | A kind of endoscope-use sample pickup tongs | |
| CN202699252U (en) | Tong for taking things from uterine cavity | |
| CN201551366U (en) | Tracheal puncture dilating pliers | |
| CN203303112U (en) | Improved trachea intubation forceps | |
| CN206867240U (en) | Medical surgical dilator | |
| CN201578213U (en) | Oral cavity expanding clamp | |
| CN219578966U (en) | Cannula forceps | |
| CN216167646U (en) | Novel radial artery blood sampling timing compressor | |
| CN203693713U (en) | Embryotomy forceps | |
| CN213309619U (en) | Multifunctional nasal dilation forceps | |
| CN209252951U (en) | A kind of anti-skidding stomach endoscope sampling clamp | |
| CN209136820U (en) | Device for taking out foreign matters from nasal cavity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |