CN203915751U - Rhineurynter - Google Patents
Rhineurynter Download PDFInfo
- Publication number
- CN203915751U CN203915751U CN201420281973.2U CN201420281973U CN203915751U CN 203915751 U CN203915751 U CN 203915751U CN 201420281973 U CN201420281973 U CN 201420281973U CN 203915751 U CN203915751 U CN 203915751U
- Authority
- CN
- China
- Prior art keywords
- nostril
- action bars
- rhineurynter
- expansion arm
- ratchet
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of rhineurynter, comprise and can entirety stretch into the left and right expansion arm contacting in single nostril and with nostril arc and pass through hinged two action bars with formation caliper of articulated elements, described left and right expansion arm is placed in two action bars front ends by connector separately with removably.When operation, by adjusting the opening degree of action bars front end so that expansion arm fully contact with nostril and within the specific limits time nostril expansion so that carry out nostril operation, and go for different big or small nostrils and perform the operation.
Description
Technical field
This utility model relates to a kind of rhineurynter.
Background technology
Rhineurynter when the intranasal operation by nostril opening to obtain larger visual area in nostril, complete intranasal operation so that other operating theater instruments stretch into.The size of existing rhineurynter is non-adjustable, can not be applicable to the operation of different nostrils size.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of rhineurynter applicable to different nostrils size.
Rhineurynter of the present utility model, comprises
-can entirety stretch into the left and right expansion arm contacting in single nostril and with nostril arc,
-hinged to form two action bars of caliper by articulated elements,
Described left and right expansion arm is placed in two action bars front ends by connector separately with removably.
Further, described connector, by extending to upwards bending outside nostril in nostril, is positioned at beyond the drop shadow spread of nostril action bars.
Further, described connector bends to forehead direction after bending by extending in nostril outside nostril upwards again, makes action bars be parallel to face top, and action bars art end is connected with support, is set up on the binder that can be enclosed within head.
Further, described articulated elements is a hinge, described hinge rotates with one of them action bars, described hinge one end face is connected with internal tooth ratchet coaxial with it and that together rotate with it, the hinge end face middle part cylindrical sleeve at described internal tooth ratchet place, described cylindrical sleeve is socketed with the ratchet matching with internal tooth ratchet outward, and described ratchet and cylindrical sleeve circumferentially leave gap.
Further, between described connector and expansion arm, be connected with torsion spring.
The beneficial effects of the utility model: rhineurynter of the present utility model, comprise and can entirety stretch into the left and right expansion arm contacting in single nostril and with nostril arc and pass through hinged two action bars with formation caliper of articulated elements, described left and right expansion arm is placed in two action bars front ends by connector separately with removably.When operation, by adjusting the opening degree of action bars front end so that expansion arm fully contact with nostril and within the specific limits time nostril expansion so that carry out nostril operation, and go for different big or small nostrils and perform the operation.
Brief description of the drawings
Below in conjunction with drawings and Examples, this utility model is further described.
Fig. 1 is that master of the present utility model looks schematic diagram;
Fig. 2 is schematic top plan view of the present utility model;
Fig. 3 is that schematic diagram is looked on a left side of the present utility model;
Fig. 4 is the zoomed-in view of A in Fig. 2.
Detailed description of the invention
Below with reference to accompanying drawing, this utility model is elaborated, as shown in the figure: the rhineurynter of the present embodiment, left and right expansion arm 1 and 2 can extend in a nostril and with nostril arc and contact, two action bars 3,4 are by the hinged one-tenth caliper of articulated elements shape, and left and right expansion arm is arranged on two action bars front ends by connector 5,6 with removably respectively.When operation, by adjust action bars front end opening degree so that expansion arm expand so that carry out nostril operation in nostril fully contact also within the specific limits during with nostril.
As the further improvement of technique scheme, described connector 5,6, by extending to upwards bending outside nostril in nostril, is positioned at beyond the visual area scope of surgery of nasal cavity action bars, and action bars can not produce and interfere operating theater instruments like this, and visual area is better simultaneously.
As the further improvement of technique scheme, described connector 5,6 upwards bends to forehead direction after bending by extending in nostril outside nostril again, make two action bars 3,4 be parallel to face top, and two action bars ends are placed on a support 7, described support 7 is located on the binder 8 that can be enclosed within head, binder is wrapped in patient's head, so just can automatically action bars and expansion arm be fixed, and enters by hands or other modes without Rhizoma Atractylodis Macrocephalae doctor
As the further improvement of technique scheme, described articulated elements is a hinge 91, described hinge rotates with one of them action bars, described hinge one end face is connected with internal tooth ratchet 92 coaxial with it and that together rotate with it, the hinge end face middle part at described internal tooth ratchet place is provided with cylindrical sleeve 93, described cylindrical sleeve is socketed with the ratchet 94 matching with internal tooth ratchet outward, described ratchet 94 circumferentially leaves gap with cylindrical sleeve 93, the direction rotation that ratchet makes ratchet can only make two expansion arm open, so just avoid automatically shrinking in the time being subject to nostril contractility in expansion arm, use convenient, in the time that closing two expansion arm, ratchet can be pulled down from cylindrical sleeve by needs.
As the further improvement of technique scheme, between described connector and expansion arm, be connected with torsion spring 10, because action bars is while being opened into certain angle, when expansion arm stretches into nostril, expansion arm can not contact completely with nostril, torsion spring is set and can makes expansion arm and nostril fit completely.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although this utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. a rhineurynter, comprises
-can entirety stretch into the left and right expansion arm (1,2) contacting in single nostril and with nostril arc,
-hinged to form two action bars (3,4) of caliper by articulated elements,
It is characterized in that: described left and right expansion arm is placed in two action bars front ends by connector (5,6) separately with removably.
2. rhineurynter according to claim 1, is characterized in that: described connector (5,6), by extending to upwards bending outside nostril in nostril, is positioned at beyond the visual area scope of surgery of nasal cavity action bars.
3. rhineurynter according to claim 2, it is characterized in that: described two action bars (3,4) are parallel to face top, and two action bars ends extend to forehead top and are placed in a support (7) upper, and described support (7) is located on the binder (8) that can be enclosed within head.
4. rhineurynter according to claim 3, it is characterized in that: described articulated elements is a hinge (91), described hinge rotates with one of them action bars, described hinge one end face is connected with internal tooth ratchet coaxial with it and that together rotate with it (92), the hinge end face middle part at described internal tooth ratchet place is provided with cylindrical sleeve (93), described cylindrical sleeve is socketed with the ratchet (94) matching with internal tooth ratchet outward, and described ratchet (94) circumferentially leaves gap with cylindrical sleeve (93).
5. rhineurynter according to claim 4, is characterized in that: between described connector and expansion arm, be connected with torsion spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281973.2U CN203915751U (en) | 2014-05-24 | 2014-05-24 | Rhineurynter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281973.2U CN203915751U (en) | 2014-05-24 | 2014-05-24 | Rhineurynter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915751U true CN203915751U (en) | 2014-11-05 |
Family
ID=51811635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281973.2U Expired - Fee Related CN203915751U (en) | 2014-05-24 | 2014-05-24 | Rhineurynter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107735058A (en) * | 2015-06-05 | 2018-02-23 | 迅息Pty有限公司 | Nasal dilator |
| CN108273180A (en) * | 2018-01-26 | 2018-07-13 | 青岛大学附属医院 | A kind of gynaecology's Special medicine applicator |
| CN111821041A (en) * | 2020-07-27 | 2020-10-27 | 宁波市医疗中心李惠利医院 | Operating manipulator of endoscope for otolaryngological department |
-
2014
- 2014-05-24 CN CN201420281973.2U patent/CN203915751U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107735058A (en) * | 2015-06-05 | 2018-02-23 | 迅息Pty有限公司 | Nasal dilator |
| US11090181B2 (en) | 2015-06-05 | 2021-08-17 | Asap Breatheassist Pty Ltd | Nasal dilators |
| CN108273180A (en) * | 2018-01-26 | 2018-07-13 | 青岛大学附属医院 | A kind of gynaecology's Special medicine applicator |
| CN111821041A (en) * | 2020-07-27 | 2020-10-27 | 宁波市医疗中心李惠利医院 | Operating manipulator of endoscope for otolaryngological department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |