CN205054309U - Novel percutaneous trachea opens with rotatory expander - Google Patents
Novel percutaneous trachea opens with rotatory expander Download PDFInfo
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- CN205054309U CN205054309U CN201520775868.9U CN201520775868U CN205054309U CN 205054309 U CN205054309 U CN 205054309U CN 201520775868 U CN201520775868 U CN 201520775868U CN 205054309 U CN205054309 U CN 205054309U
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Abstract
The utility model belongs to the technical field of the percutaneous trachea opens the apparatus technique and specifically relates to a novel percutaneous trachea opens with rotatory expander. This kind of novel percutaneous trachea opens with rotatory expander, including pipy main part, the main part cross -section is circularly, and the main part is including the expansion portion, transition portion, bulge and the handle part that have a body structure, expansion portion is cone structure, and expansion portion surface car is threaded, the bulge front end is equipped with interior concave part, and the equipartition has unsmooth stripe on the outer periphery of bulge, the equipartition has unsmooth stripe on the outer periphery of handle part, is equipped with circular boss on the stria of handle part, and the handle part both sides are equipped with the butterfly handle. The utility model discloses simple structure, reasonable in design is more smooth and easy and little to the tissue oppression when making the trachea expansion, handle part surface distribution has unsmooth stripe and spherical bump, and both sides increase butterfly handle, and the global design makes the rotatory strength in the operation can control and easily operation of antiskid.
Description
Technical field
This utility model relates to percutaneous tracheotomy apparatus technical field, especially a kind of New Percutaneous tracheotomy rotating dilator.
Background technology
Percutaneous tracheostomy pack is mainly used in needing anaesthetizing, the bronchotomu of the patient of artificial ventilation or other assisted respiartion, primarily of autogenous cutting intubate, insertion guide, probe, push away and help device, scalpel, rotating dilator, J type seal wire to form, wherein the incision manufactured at scalpel that act as of rotating dilator is goed deep into by rotating to expand tracheostoma, for path is opened in the importing of autogenous cutting intubate, therefore its structural design is worthy of careful study very much.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of New Percutaneous tracheotomy rotating dilator.
This utility model solves the technical scheme that its technical problem adopts: a kind of New Percutaneous tracheotomy rotating dilator, comprise the main body of tubulose, main body section is rounded, and main body comprises enlarged portion, transition part, bulge and the handle part with integrative-structure; Described enlarged portion is conical structure, and enlarged portion outer surface car has screw thread; Described bulge front end is provided with inner fovea part, and bulge outer circumference surface is evenly equipped with concave and convex stripe; Described handle part outer circumference surface is evenly equipped with concave and convex stripe, and the stria of handle part is provided with spherical salient point, and handle part both sides are provided with butterfly handle.
Further, described transition part outer surface is provided with the scale marker that effectively can identify the expansion degree of depth, and scale marker can effectively identify the expansion degree of depth when tracheaectasy, makes operation process safer controlled.
Further, described bulge external diameter is greater than transition part external diameter.
The beneficial effects of the utility model are: this utility model structure is simple, and reasonable in design, the thread surface of enlarged portion smears medical lubricating oil, more smooth and easy and little to tissue compression when can make tracheaectasy; Bulge front end be provided with inner fovea part and on surface uniform concave and convex stripe, increase with tissue contact area, can effectively carry out spacing; Handle part surface distributed has concave and convex stripe and spherical salient point, and both sides increase butterfly handle, and global design makes the spinning force in operation be controlled and anti-skidding easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. enlarged portion, 2. transition part, 3. bulge, 4. handle part in figure, 5. butterfly handle.
Detailed description of the invention
By reference to the accompanying drawings this utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with this utility model.
A kind of New Percutaneous tracheotomy rotating dilator as shown in Figure 1, comprise the main body of tubulose, main body section is rounded, and main body comprises enlarged portion 1, transition part 2, bulge 3 and the handle part 4 with integrative-structure; Enlarged portion 1 is conical structure, and enlarged portion 1 outer surface car has screw thread; Bulge 3 front end is provided with inner fovea part, and bulge 3 outer circumference surface is evenly equipped with concave and convex stripe; Handle part 4 outer circumference surface is evenly equipped with concave and convex stripe, and the stria of handle part 4 is provided with spherical salient point, and handle part 4 both sides are provided with butterfly handle 5.
Transition part 2 outer surface is provided with the scale marker that effectively can identify the expansion degree of depth; Bulge 3 external diameter is greater than transition part 2 external diameter.
This New Percutaneous tracheotomy rotating dilator structure is simple, and reasonable in design, the thread surface of enlarged portion 1 smears medical lubricating oil, more smooth and easy and little to tissue compression when can make tracheaectasy; Bulge 3 front end be provided with inner fovea part and on surface uniform concave and convex stripe, increase with tissue contact area, can effectively carry out spacing; Handle part 4 surface distributed has concave and convex stripe and spherical salient point, and both sides increase butterfly handle 5, and global design makes the spinning force in operation be controlled and anti-skidding easy to operate.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to this utility model spirit change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a New Percutaneous tracheotomy rotating dilator, it is characterized in that: the main body comprising tubulose, main body section is rounded, and main body comprises enlarged portion (1), transition part (2), bulge (3) and the handle part (4) with integrative-structure; Described enlarged portion (1) is conical structure, and enlarged portion (1) outer surface car has screw thread; Described bulge (3) front end is provided with inner fovea part, and bulge (3) outer circumference surface is evenly equipped with concave and convex stripe; Described handle part (4) outer circumference surface is evenly equipped with concave and convex stripe, and the stria of handle part (4) is provided with spherical salient point, and handle part (4) both sides are provided with butterfly handle (5).
2. New Percutaneous tracheotomy rotating dilator according to claim 1, is characterized in that: described transition part (2) outer surface is provided with the scale marker that effectively can identify the expansion degree of depth.
3. New Percutaneous tracheotomy rotating dilator according to claim 1, is characterized in that: described bulge (3) external diameter is greater than transition part (2) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775868.9U CN205054309U (en) | 2015-10-08 | 2015-10-08 | Novel percutaneous trachea opens with rotatory expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775868.9U CN205054309U (en) | 2015-10-08 | 2015-10-08 | Novel percutaneous trachea opens with rotatory expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205054309U true CN205054309U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775868.9U Active CN205054309U (en) | 2015-10-08 | 2015-10-08 | Novel percutaneous trachea opens with rotatory expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205054309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188870A (en) * | 2018-05-24 | 2021-01-05 | 朝日英达科株式会社 | Dilator |
| CN113164268A (en) * | 2018-09-13 | 2021-07-23 | 塞文桑斯有限公司 | Body of a device for positioning a coronary stent or a coronary balloon within a coronary artery |
-
2015
- 2015-10-08 CN CN201520775868.9U patent/CN205054309U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188870A (en) * | 2018-05-24 | 2021-01-05 | 朝日英达科株式会社 | Dilator |
| CN113164268A (en) * | 2018-09-13 | 2021-07-23 | 塞文桑斯有限公司 | Body of a device for positioning a coronary stent or a coronary balloon within a coronary artery |
| JP2022500158A (en) * | 2018-09-13 | 2022-01-04 | セブン ソンズ リミティド | The body of the device for positioning a coronary stent or coronary balloon inside the coronary artery |
| JP7458381B2 (en) | 2018-09-13 | 2024-04-02 | セブン ソンズ リミティド | Body of a device for positioning a coronary stent or balloon inside a coronary artery |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |