CN201912615U - Nasal septum expander - Google Patents
Nasal septum expander Download PDFInfo
- Publication number
- CN201912615U CN201912615U CN2010206169326U CN201020616932U CN201912615U CN 201912615 U CN201912615 U CN 201912615U CN 2010206169326 U CN2010206169326 U CN 2010206169326U CN 201020616932 U CN201020616932 U CN 201020616932U CN 201912615 U CN201912615 U CN 201912615U
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- nasal septum
- mouth
- centimetres
- expander
- utility
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Abstract
The utility model belongs to the field of medical devices and specifically discloses a nasal septum expander. The nasal septum expander comprises handles connected into a whole and a mouth part, wherein the left handle and the right handle are connected together through a hinge, the length of the mouth part is 4.5 cm to 5.5 cm, the width of the mouth part is 0.8 cm to 1.2 cm, and the distal end of the mouth part is in the shape of a smooth circular arc. In the nasal septum expander, the mouth part of the conventional nasal septum expander is lengthened, thereby being capable of observing insides of the nasal holes of a patient more clearly, and going further; furthermore, by virtue of the smooth circular arc-shaped design, the contact surface between the expander and the nasal holes can increased, the comfortable sensation is stronger, and the operation of a doctor is convenient.
Description
Technical field
This practical medical instruments field that belongs to is specifically related to a kind of nasal septum dilator.
Background technology
Nasal cavity, nasal sinuses disease are common clinical and frequently-occurring disease, in inspection and therapeutic process, and the nasal septum dilator, apparatus just is absolutely necessary.
Existing nasal septum dilator is nasal speculum again, and it mainly comprises handle and the mouth that fuses from front to back, and left and right sides handle links together by a hinge, about two handle hinge link position places form a joint.
Existing nasal septum dilator, its mouth is short and small, makes its distraction surface smaller, is unfavorable for observing knowing the inside, patient nostril diseased region; And its mouth is narrow, makes it too strong to patient's sensation of pricking, often causes the doctor to take time out to rest when operation, treats to perform an operation after the patient recovers or further observation again.So, the patient is caused no small psychological burden virtually with time lengthening.
Existing nasal septum dilator, its mouth is short partially apart from the distance of joint, that is to say that its cervical region is short partially.Doctor operation occurs dilator often by the weight in patient face, and the patient has discomfort more like this, also does to doctor's behaviour and has brought inconvenience; Simultaneously, dilator is a metal, and too much and patient face contact, and be relatively cooler, also is unfavorable for operation or checks.
Existing nasal septum dilator, its joint are that activity is not fixable, and its size that struts can only be leaned on doctor's experience and action control on hand fully.If the too conference of support causes pain to the patient, yet the too little of support is unfavorable for that again the doctor observes the nostril and operates.
The utility model content
In order to overcome existing nasal septum dilator because of the short and small uncomfortable problem of bringing to the patient of its mouth, this utility model purpose is to provide a kind of patient of making more comfortable nasal septum dilator.
For achieving the above object, the technical scheme that this utility model adopted is:
A kind of nasal septum dilator, comprise the handle and the mouth that fuse, left and right sides handle is connected through the hinge together, and the length of described mouth is 4.5 centimetres to 5.5 centimetres, the wide of described mouth is 0.8 centimetre to 1.2 centimetres, and described mouth far-end is smooth circular arc.
Preferably, the length of described mouth is 5 centimetres, and the wide of described mouth is 1 centimetre.
Preferably, the length of the described hinge of described mouth distance is 5.5 centimetres to 6.6 centimetres.
Preferably, the length of the described hinge of described mouth distance is 6 centimetres.
Preferably, the side between described mouth and described hinge is also run through and is provided with a clamp nut,
Described clamp nut and described hinge at a distance of 1.5 centimetres.
This utility model behind the mouth lengthening with existing nasal septum dilator, can more clearly be observed the inside, patient nostril, further deeply; And the design of smooth circular arc, having increased the contact surface in dilator and nostril, comfort is stronger, is convenient to doctor's operation.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of utility model.
The specific embodiment
Describe this utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining this utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
As shown in Figure 1, the utility model discloses a kind of nasal septum dilator, comprise the handle 1 and the mouth 2 that fuse, left and right sides handle 1 links together by hinge 3, the length of mouth 2 is 4.5 centimetres to 5.5 centimetres, the wide of mouth 2 is 0.8 centimetre to 1.2 centimetres, and mouth 2 far-ends are smooth circular arc.
As the optimal proportion size of mouth of the present utility model, the length of its mouth 2 is 5 centimetres, and the wide of described mouth 2 is 1 centimetre.
Behind mouth 2 lengthenings of this utility model with existing nasal septum dilator, can more clearly observe the inside, patient nostril, further deeply; And the design of smooth circular arc, having increased the contact surface in dilator and nostril, comfort is stronger, is convenient to doctor's operation.
In order further to improve patient's comfort, this utility model is 5.5 centimetres to 6.6 centimetres with the length lengthening of the described hinge 3 of mouth 2 distances, and optimum size is 6 centimetres.This utility model is with the length lengthening of the described hinge 3 of described mouth 2 distances, the contact surface of this utility model and patient face is reduced greatly, reduce the weight of dilator on the one hand to patient face, the cool degree that also is the dilator metal on the other hand is reduced to minimum, when comfort is provided, also be convenient to doctor's operation.
In order further to improve this utility model comfortableness in use, the side between described mouth 2 and described hinge 3 is also run through and is provided with a clamp nut 4, described clamp nut 4 and described hinge 3 apart 1.5 centimetres.When this utility model uses, be fixed after just it can being adjusted to a suitable width, make the sightingpiston of dilator be able to effectively fix, provide a stable static observation interface, avoid dilator to strut excessive, too small situation and take place to the doctor.
More than technical scheme that this utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of this utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand this utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to this utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a nasal septum dilator comprises the handle (1) and the mouth (2) that fuse, and left and right sides handle (1) links together by hinge (3), it is characterized in that:
The length of described mouth (2) is 4.5 centimetres to 5.5 centimetres;
The wide of described mouth (2) is 0.8 centimetre to 1.2 centimetres;
Described mouth (2) far-end is smooth circular arc.
2. nasal septum dilator according to claim 1 is characterized in that:
The length of described mouth (2) is 5 centimetres;
The wide of described mouth (2) is 1 centimetre.
3. nasal septum dilator according to claim 1 and 2 is characterized in that:
The length of described mouth (2) the described hinge of distance (3) is 5.5 centimetres to 6.6 centimetres.
4. nasal septum dilator according to claim 3 is characterized in that:
The length of described mouth (2) the described hinge of distance (3) is 6 centimetres.
5. nasal septum dilator according to claim 3 is characterized in that:
Side between described mouth (2) and described hinge (3) is also run through and is provided with a clamp nut (4), described clamp nut (4) and described hinge (3) at a distance of 1.5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206169326U CN201912615U (en) | 2010-11-22 | 2010-11-22 | Nasal septum expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206169326U CN201912615U (en) | 2010-11-22 | 2010-11-22 | Nasal septum expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912615U true CN201912615U (en) | 2011-08-03 |
Family
ID=44412434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206169326U Expired - Fee Related CN201912615U (en) | 2010-11-22 | 2010-11-22 | Nasal septum expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102526868A (en) * | 2011-12-26 | 2012-07-04 | 宋修响 | Nasal dilator |
| CN104605901A (en) * | 2015-01-28 | 2015-05-13 | 上海交通大学医学院附属第九人民医院 | Pull hook for soft tissue channel |
-
2010
- 2010-11-22 CN CN2010206169326U patent/CN201912615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102526868A (en) * | 2011-12-26 | 2012-07-04 | 宋修响 | Nasal dilator |
| CN102526868B (en) * | 2011-12-26 | 2013-12-04 | 宋修响 | Nasal dilator |
| CN104605901A (en) * | 2015-01-28 | 2015-05-13 | 上海交通大学医学院附属第九人民医院 | Pull hook for soft tissue channel |
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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: 20110803 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |