CN208274555U - A kind of emergency treatment oral cavity spreader - Google Patents
A kind of emergency treatment oral cavity spreader Download PDFInfo
- Publication number
- CN208274555U CN208274555U CN201721263345.1U CN201721263345U CN208274555U CN 208274555 U CN208274555 U CN 208274555U CN 201721263345 U CN201721263345 U CN 201721263345U CN 208274555 U CN208274555 U CN 208274555U
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- CN
- China
- Prior art keywords
- connector
- caliper
- scale
- boss
- limit
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
本实用新型公开了一种急诊用口腔撑开器，包括钳体、连接体Ⅰ、连接体Ⅱ、旋转体、标尺、手指环、限位器、支撑块，所述连接体Ⅰ一端设有钳体，钳体头部设有支撑块，支撑块上设有牙齿槽，所述连接体Ⅱ一端设有钳体，钳体头部设有支撑块，支撑块上设有牙齿槽；所述连接体Ⅰ侧壁设有标尺，所述连接体Ⅱ上设有限位器，所述限位器包括箱体、限位轴、弹簧、限位槽、限位块、凸台、导向槽、凸块，所述箱体两端设有凸块，箱体侧壁设有导向槽，导向槽一侧设有限位槽，所述箱体中心设有限位轴，凸台下部设有弹簧，凸台一侧设有限位块。本实用新型有效的打开患者口腔，方便医务人员进行检查口腔，避免患者在咬合开口钳的过程中发生错位，导致撑开口失败。
The utility model discloses an oral retractor for emergency treatment, which comprises a forceps body, a connecting body I, a connecting body II, a rotating body, a scale, a finger ring, a limiter, and a support block, and one end of the connecting body I is provided with a forceps Body, the head of the pliers body is provided with a support block, the support block is provided with tooth grooves, one end of the connecting body II is provided with a pliers body, the head of the pliers body is provided with a support block, and the support block is provided with tooth grooves; A scale is provided on the side wall of the body I, and a limiter is provided on the connecting body II, and the limiter includes a box body, a limit shaft, a spring, a limit groove, a limit block, a boss, a guide groove, and a bump , the two ends of the box are provided with protrusions, the side wall of the box is provided with a guide groove, one side of the guide groove is provided with a limit groove, the center of the box is provided with a limit shaft, the lower part of the boss is provided with a spring, and the boss one There are limit blocks on the side. The utility model effectively opens the patient's mouth, which is convenient for medical personnel to check the mouth, and avoids misalignment of the patient in the process of occlusal opening forceps, resulting in failure to brace the opening.
Description
Technical field
The utility model relates to medical apparatus and instruments technical field, in particular to a kind of emergency treatment oral cavity spreader.
Background technique
Currently, clinically for the patient of stupor, its tongue or convenient for checking of biting in order to prevent, usually using open mouth tongs
The oral cavity of patient is pried open, this open mouth tongs are made of upper clamp and lower clamp, and the front end of upper clamp and lower clamp is respectively equipped with
Annular dilator, rear end are respectively equipped with clamp handle, and upper clamp is connected after intersecting with lower clamp through straight pin, but in use process
Easily there are following problems: when strutting oral cavity for patient, two hands being needed to strut the clamp handle of upper clamp and lower clamp rear end, also,
There is no positioning device after strutting, the annular dilator of front end is easy rotation displacement in patient's mouth, causes to strut oral cavity mistake
It loses, unreasonable structure is inconvenient to use, doctor's labor intensity.
Summary of the invention
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of emergency treatment oral cavity spreader, effectively
Patient oral cavity is opened, facilitates medical worker to carry out inspection oral cavity, avoids patient from misplacing during being engaged open mouth tongs, lead
Cause struts mouth failure.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of emergency treatment oral cavity spreader, including caliper, connector I, connector II, rotary body, scale, finger ring, limit
Position device, supporting block, described I one end of connector are equipped with caliper, and caliper head is equipped with supporting block, and supporting block is equipped with tooth slot, institute
II one end of connector is stated equipped with caliper, caliper head is equipped with supporting block, and supporting block is equipped with tooth slot, and connector I and caliper are handed over
Lug is equipped at remittance, connector II and caliper intersection are equipped with lug, the lug and connector II of connector I and caliper intersection
It is flexibly connected with the lug of caliper intersection by pin shaft；I other end of connector is flexibly connected rotary body by pin shaft, even
II other end of junctor is flexibly connected rotary body by pin shaft, and the rotary body tail portion is equipped with finger ring；I side wall of connector is set
There is scale, the scale is circular arc ring body, and for circular arc ring body using connector I and the pin shaft of caliper intersection as the center of circle, scale is opposite
It is freely opened in the pin shaft of connector I and caliper intersection；Scale is equipped with several equiangularly arranged perforation；The connector
II is equipped with limiter, and the limiter includes cabinet, limit shaft, spring, limiting slot, limited block, boss, guide groove, convex block,
The tank ends are equipped with convex block, and convex block is fixedly connected on connector II by screw, and wall box is equipped with guide groove, guiding
Slot side is equipped with limiting slot, and the cabinet center is equipped with limit shaft, and limit shaft head is equipped with boss, and boss lower part is equipped with spring,
Limit shaft passes through spring, and boss side is equipped with limited block, and limited block can be freely free by the elastic force of spring in guide groove
It moves up and down, in use, limit shaft enters perforation, finger rotates the limited block of boss side, so that limited block can smoothly enter into limit
Position slot, limit shaft execute position-limiting action, and when scale needs angular adjustment, finger pushes limited block aside, pass through the elastic force of spring, limit
Position axis pop-up perforation, scale can be move freely.
Preferably, it is socketed rubber sleeve in the supporting block, when strutting oral cavity, dental articulation tooth slot, rubber sleeve is to tooth
Tooth carries out soft contact, and the tooth of human body is effectively protected.
Preferably, side is perforated on the scale equipped with graduation mark, connector I drives in scale rotary course, passes through quarter
When degree line is concordant with II side wall of connector, limit shaft rapidly enters perforation, prevents the two from misplacing, limit shaft, which is difficult can smoothly enter into, to be worn
Hole influences the operation of medical worker.
Beneficial effect is shown the utility model compared with prior art:
1) patient oral cavity is effectively opened, medical worker is facilitated to carry out inspection oral cavity, avoids patient in occlusion open mouth tongs
It misplaces in the process, causes to strut mouth failure；
2) rubber sleeve is socketed in supporting block, when strutting oral cavity, dental articulation tooth slot, rubber sleeve carries out soft connect to tooth
Touching, is effectively protected the tooth of human body；
3) on scale perforate side be equipped with graduation mark, connector I drive scale rotary course in, by graduation mark with connect
When II side wall of body is concordant, limit shaft rapidly enters perforation, prevents the two from misplacing, and limit shaft is difficult to can smoothly enter into perforation, influences to cure
The operation of business personnel.
Detailed description of the invention
Attached drawing 1 is a kind of emergency treatment oral cavity spreader structural schematic diagram of the utility model；
Attached drawing 2 is a kind of emergency treatment oral cavity spreader of the utility model other side structural schematic diagram；
Attached drawing 3 is top view in a kind of emergency treatment oral cavity spreader of the utility model；
Attached drawing 4 is A-A sectional view in a kind of emergency treatment oral cavity spreader of the utility model；
Attached drawing 5 is the direction A-A section view enlarged structure schematic diagram in a kind of emergency treatment oral cavity spreader of the utility model；
In figure: 11- caliper, 12- connector I, 1201- connector II, 13- rotary body, 14- scale, 141- perforation, 142-
Graduation mark, 15- finger ring, 16- limiter, 17- supporting block, 171- tooth slot, 101- lug, 102- pin shaft, 201- cabinet,
202- limit shaft, 203- spring, 204- limiting slot, 205- limited block, 206- boss, 207- guide groove, 208- convex block.
Specific embodiment
For convenience of the understanding of those skilled in the art, 1-5 with reference to the accompanying drawing, to the technical solution of the utility model into one
Step illustrates.
A kind of emergency treatment oral cavity spreader, including caliper 11, connector I 12, connector II 1201, rotary body 13, scale
14, finger ring 15, limiter 16, supporting block 17, described I 12 one end of connector are equipped with caliper 11, and 11 head of caliper is equipped with support
Block 17, supporting block 17 are equipped with tooth slot 171, and described II 1201 one end of connector is equipped with caliper 11, and 11 head of caliper is equipped with branch
Bracer 17, supporting block 17 are equipped with tooth slot 171, and connector I 12 and 11 intersection of caliper are equipped with lug 101, connector II
1201 are equipped with lug 101, the lug 101 and connector II 1201 of connector I 12 and 11 intersection of caliper with 11 intersection of caliper
It is flexibly connected with the lug 101 of 11 intersection of caliper by pin shaft 102；I 12 other end of connector passes through 102 activity of pin shaft
Rotary body 13 is connected, II 1201 other end of connector is flexibly connected rotary body 13 by pin shaft 102, and 13 tail portion of rotary body is set
There is finger ring 15；I 12 side wall of connector is equipped with scale 14, and the scale 14 is circular arc ring body, and circular arc ring body is with connector I
12 with the pin shaft 102 of 11 intersection of caliper be the center of circle, pin shaft 102 of the scale 14 relative to connector I 12 and 11 intersection of caliper
Freely open；Scale 14 is equipped with several equiangularly arranged perforation 141；The connector II 1201 is equipped with limiter 16,
The limiter 16 includes cabinet 201, limit shaft 202, spring 203, limiting slot 204, limited block 205, boss 206, guide groove
207, convex block 208,201 both ends of cabinet are equipped with convex block 208, and convex block 208 is fixedly connected on connector II 1201 by screw
On, 201 side wall of cabinet is equipped with guide groove 207, and 207 side of guide groove is equipped with limiting slot 204, and 201 center of cabinet is equipped with limit
Position axis 202,202 head of limit shaft are equipped with boss 206, and 206 lower part of boss is equipped with spring 203, and limit shaft 202 passes through spring 203,
206 side of boss is equipped with limited block 205, and limited block 205 can be freely free by the elastic force of spring 203 in guide groove 207
It moves up and down.
In use, limit shaft 202 enters perforation 141, finger rotates the limited block 205 of boss side, so that limited block 205
It can smoothly enter into limiting slot 204, limit shaft 202 executes position-limiting action, and when scale needs angular adjustment, finger pushes limited block aside
205, by the elastic force of spring 203, the pop-up of limit shaft 202 perforation 141, scale 14 can be move freely.
It is socketed rubber sleeve in the supporting block 17, when strutting oral cavity, dental articulation tooth slot 171, rubber sleeve is to tooth
Soft contact is carried out, the tooth of human body is effectively protected.
141 sides are perforated on the scale 14 equipped with graduation mark 142, connector I 12 drives in 14 rotary course of scale, leads to
When scaleover line 142 is concordant with II 1201 side wall of connector, limit shaft 202 rapidly enters perforation 141, prevents the two from misplacing, limit
Position axis is difficult to can smoothly enter into perforation, influences the operation of medical worker.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of emergency treatment oral cavity spreader, including caliper, connector I, connector II, rotary body, scale, finger ring, limit
Device, supporting block, it is characterised in that described I one end of connector is equipped with caliper, and caliper head is equipped with supporting block, and supporting block is equipped with tooth
Tooth socket, described II one end of connector be equipped with caliper, caliper head be equipped with supporting block, supporting block be equipped with tooth slot, connector I with
Caliper intersection is equipped with lug, and connector II and caliper intersection are equipped with lug, the lug and company of connector I and caliper intersection
Junctor II is flexibly connected with the lug of caliper intersection by pin shaft；I other end of connector is flexibly connected by pin shaft to be revolved
Swivel, II other end of connector are flexibly connected rotary body by pin shaft, and the rotary body tail portion is equipped with finger ring；The connector
I side wall is equipped with scale, and the scale is circular arc ring body；Scale is equipped with several equiangularly arranged perforation；The connector II
It is equipped with limiter, the limiter includes cabinet, limit shaft, spring, limiting slot, limited block, boss, guide groove, convex block, institute
Tank ends are stated equipped with convex block, convex block is fixedly connected on connector II by screw, and wall box is equipped with guide groove, guide groove
Side is equipped with limiting slot, and the cabinet center is equipped with limit shaft, and limit shaft head is equipped with boss, and boss lower part is equipped with spring, limit
Position axis passes through spring, and boss side is equipped with limited block.
2. a kind of emergency treatment oral cavity spreader according to claim 1, it is characterised in that be socketed with rubber in the supporting block
Gum cover.
3. a kind of emergency treatment oral cavity spreader according to claim 1, it is characterised in that side of perforating on the scale is set
There is graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263345.1U CN208274555U (en) | 2017-09-28 | 2017-09-28 | A kind of emergency treatment oral cavity spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263345.1U CN208274555U (en) | 2017-09-28 | 2017-09-28 | A kind of emergency treatment oral cavity spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208274555U true CN208274555U (en) | 2018-12-25 |
Family
ID=64747247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263345.1U Expired - Fee Related CN208274555U (en) | 2017-09-28 | 2017-09-28 | A kind of emergency treatment oral cavity spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208274555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367918A (en) * | 2019-07-08 | 2019-10-25 | 海南省人民医院 | A kind of dedicated check device in oral cavity |
-
2017
- 2017-09-28 CN CN201721263345.1U patent/CN208274555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367918A (en) * | 2019-07-08 | 2019-10-25 | 海南省人民医院 | A kind of dedicated check device in oral cavity |
| CN110367918B (en) * | 2019-07-08 | 2021-07-02 | 海南省人民医院 | A special device for oral examination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |