CN207640795U - A kind of nose bile duct structure - Google Patents
A kind of nose bile duct structure Download PDFInfo
- Publication number
- CN207640795U CN207640795U CN201720750894.5U CN201720750894U CN207640795U CN 207640795 U CN207640795 U CN 207640795U CN 201720750894 U CN201720750894 U CN 201720750894U CN 207640795 U CN207640795 U CN 207640795U
- Authority
- CN
- China
- Prior art keywords
- fixing piece
- tube body
- bile duct
- duct structure
- nose bile
- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a kind of nose bile duct structure, belongs to medical apparatus technical field.It solves the problems, such as that existing nose bile duct is easy to fall off.This nose bile duct structure, including tube body and locating plate, several circles are coiled into the middle part of tube body, rubber strip is fixed on locating plate, the rubber strip free end is around several circle tube bodies and is detachably connected on locating plate, one end of tube body is connected with the fixing piece one on the wing of nose for clamping, and the other end of tube body is connected with the fixing piece two for being clamped on ear.The fixation of this nose bile duct structure is more stablized, more convenient to use.
Description
Technical field
The utility model belongs to medical apparatus technical field, is related to a kind of nose bile duct structure.
Background technology
Endoscopic naso-biliary drainage is the bile external drainage being had developed on the basis of diagnostic retrograde nose bile duct radiography
Method can quickly and effectively release all kinds of obstruction of biliary tract and its secondary infection symptoms, before properly fixed nose bile duct is effective drainage
Carry, it is conventional that the wing of nose, homonymy cheek and auricle, ear-lobe are fixed on using 3M elastic force adhesive plasters, but pull be easy cause 3M adhesive plasters loosen and
Keep nose bile duct unexpected or artificial slippage, patient comfort are also poor.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of nose bile duct structure, this
The fixation of nose bile duct structure is more stablized, more convenient to use.
The purpose of this utility model can be realized by following technical proposal：A kind of nose bile duct structure, which is characterized in that packet
Tube body and locating plate are included, several circles are coiled into the middle part of the tube body, rubber strip is fixed on the locating plate, the rubber strip is certainly
It around several circle tube bodies and is detachably connected on locating plate by end, one end of the tube body is connected with the wing of nose for clamping
Fixing piece one, the other end of the tube body is connected with the fixing piece two for being clamped on ear.
One end of tube body is inserted into nasal cavity when use, is then located on the wing of nose by fixing piece one, is connected according to tube body
The needs connect pull the other end of tube body, the tube body of winding that it is suitable to wait for that tube body pulls out to pull tube body to provide enough length
It is located on ear by fixing piece two after length, then locating plate sticks on face, since the both ends of tube body are positioned,
Therefore the fixation of tube body is more stablized, and easy to operate.
In above-mentioned nose bile duct structure, it is fixed with retaining ring on the side of the locating plate, the internal diameter of the retaining ring is less than rubber
The outer diameter of adhesive tape, the rubber strip are threaded through in retaining ring after bypassing tube body, are fixed with and are used on the another side of the locating plate
It is pasted onto the adhesive plaster of face.Rubber strip tensioner realizes the constraint to several circle tube bodies in retaining ring, and adhesive plaster is for pasting in face
Portion realizes the three-point fix to tube body.
In above-mentioned nose bile duct structure, the fixing piece one takes the shape of the letter U strip, and fixing piece one has elasticity, this is fixed
The equal outward bending in both ends of part one forms flaring, and the outside of the fixing piece one is fixed with locating ring, and above-mentioned tubular body passes through positioning
Ring.On the wing of nose that fixing piece one can be clamped, connective stability is high, and convenient to use.
In above-mentioned nose bile duct structure, the both ends edge of the locating ring circumferentially has the tensioning piece of several bar shapeds,
The free end of the tensioning piece tilts to center and is pressed on tube wall.Tube body can be carried out axially by being tensioned piece
Limit, and tube body can also be pulled by force, it is easy to use.
In above-mentioned nose bile duct structure, the fixing piece two is in bar shaped sheet and has elasticity, and the cross of fixing piece two
Section takes the shape of the letter U, and two long edges of the fixing piece two are bent in an arc shape outward, and rubber is fixed on the medial surface of the fixing piece two
The position-limiting tube of glue material matter, above-mentioned tubular body pass through position-limiting tube, and tube wall and limit inside pipe wall tight fit.Tube body passes through tight fit
It is located in position-limiting tube, and fixing piece two is clamped in again by elastic force on ear, it is easy to use.
In above-mentioned nose bile duct structure, the fixing piece one and fixing piece two are adhesive plaster.
Compared with prior art, this nose bile duct structure has the following advantages：
1, due to the use of when be located on the wing of nose by fixing piece one, be located on ear by fixing piece two, it is then fixed
Bit slice sticks on face, therefore easy to operate.
2, since fixing piece one, fixing piece two and adhesive plaster can realize that the three-point fix to tube body, tube body are consolidated
It is fixed more to stablize.
Description of the drawings
Fig. 1 is the schematic diagram of this nose bile duct structure.
In figure, 1, tube body；2, locating plate；21, rubber strip；22, retaining ring；23, adhesive plaster；3, fixing piece one；31, locating ring；
32, it is tensioned piece；4, fixing piece two；41, position-limiting tube.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one：
As shown in Figure 1, a kind of nose bile duct structure, including tube body 1 and locating plate 2, the middle part of tube body 1 are coiled into several circles,
Rubber strip 21 is fixed on locating plate 2,21 free end of rubber strip is around several circle tube bodies 1 and is detachably connected on locating plate 2
On, one end of tube body 1 is connected with the fixing piece 1 on the wing of nose for clamping, and the other end of tube body 1 is connected with for being clamped in
Fixing piece 24 on ear.One end of tube body 1 is inserted into nasal cavity when use, the wing of nose is then located in by fixing piece 1
On, according to the needs that tube body 1 connects, it is that tube body 1 is pulled to provide enough length to pull the other end of tube body 1, the tube body 1 of winding
Degree, is located in by fixing piece 24 on ear after tube body 1 pulls out suitable length, and then locating plate 2 sticks on face, by
It is positioned in the both ends of tube body 1, therefore the fixation of tube body 1 is more stablized, and easy to operate.
Retaining ring 22 is fixed on the side of locating plate 2, the internal diameter of the retaining ring 22 is less than the outer diameter of rubber strip 21, rubber strip 21
Around being threaded through in retaining ring 22 after tube body 1, the adhesive plaster 23 for being pasted onto face, rubber are fixed on the another side of locating plate 2
21 tensioner of adhesive tape realizes the constraint to several circle tube bodies 1 in retaining ring 22, and adhesive plaster 23 is realized for pasting in face to pipe
The three-point fix of body 1.Fixing piece 1 takes the shape of the letter U strip, and fixing piece 1 has elasticity, the both ends of the fixing piece 1 outside
It is bent to form flaring, the outside of fixing piece 1 is fixed with locating ring 31, and tube body 1 passes through locating ring 31, fixing piece 1 that can press from both sides
On the wing of nose held, connective stability is high, and convenient to use.The both ends edge of locating ring 31 circumferentially has several bar shapeds
It is tensioned piece 32, the free end of tensioning piece 32 tilts to center and is pressed on 1 outer wall of tube body, and tensioning piece 32 can be to pipe
Body 1 carries out axial limiting, and can also pull tube body 1 by force, easy to use.Fixing piece 24 is in bar shaped sheet and has
Two long edges of elasticity, and the U-shaped profile of fixing piece 24, fixing piece 24 are bent in an arc shape outward, fixing piece 24 it is interior
The position-limiting tube 41 of rubber material is fixed on side, tube body 1 passes through position-limiting tube 41, and 1 outer wall of tube body and 41 inner wall of position-limiting tube are tight
Cooperation, tube body 1 is located in by tight fit in position-limiting tube 41, and fixing piece 24 is clamped in again by elastic force on ear, is made
With conveniently.
Embodiment two：
The structure of the present embodiment two and embodiment one are essentially identical, the difference lies in that fixing piece 1 and fixing piece 24 are equal
It is made of adhesive plaster, it is more convenient to use.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of nose bile duct structure, which is characterized in that including tube body (1) and locating plate (2), the middle part of the tube body (1) is coiled
At several circles, it is fixed with rubber strip (21) on the locating plate (2), which bypasses several circle tube bodies (1)
And be detachably connected on locating plate (2), one end of the tube body (1) is connected with the fixing piece one on the wing of nose for clamping
(3), the other end of the tube body (1) is connected with the fixing piece two (4) for being clamped on ear.
2. nose bile duct structure according to claim 1, which is characterized in that be fixed with button on the side of the locating plate (2)
Ring (22), the internal diameter of the retaining ring (22) are less than the outer diameter of rubber strip (21), and the rubber strip (21) is threaded through after bypassing tube body (1)
In retaining ring (22), the adhesive plaster (23) for being pasted onto face is fixed on the another side of the locating plate (2).
3. nose bile duct structure according to claim 1 or 2, which is characterized in that the fixing piece one (3) takes the shape of the letter U strip, and
Fixing piece one (3) has elasticity, and the equal outward bending in both ends of the fixing piece one (3), which is formed, to be flared, outside the fixing piece one (3)
Portion is fixed with locating ring (31), and above-mentioned tubular body (1) passes through locating ring (31).
4. nose bile duct structure according to claim 3, which is characterized in that the both ends edge of the locating ring (31) is circumferential
The free end of tensioning piece (32) with several bar shapeds, the tensioning piece (32) tilts to center and is pressed on tube body
(1) on outer wall.
5. nose bile duct structure according to claim 4, which is characterized in that the fixing piece two (4) is in bar shaped sheet and has
It is flexible, and the U-shaped profile of fixing piece two (4), two long edges of the fixing piece two (4) are bent in an arc shape outward, institute
The position-limiting tube (41) that rubber material is fixed on the medial surface of fixing piece two (4) is stated, above-mentioned tubular body (1) passes through position-limiting tube (41),
And tube body (1) outer wall and position-limiting tube (41) inner wall tight fit.
6. nose bile duct structure according to claim 1, which is characterized in that the fixing piece one (3) and fixing piece two (4) are
Adhesive plaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720750894.5U CN207640795U (en) | 2017-06-26 | 2017-06-26 | A kind of nose bile duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720750894.5U CN207640795U (en) | 2017-06-26 | 2017-06-26 | A kind of nose bile duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640795U true CN207640795U (en) | 2018-07-24 |
Family
ID=62886154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720750894.5U Expired - Fee Related CN207640795U (en) | 2017-06-26 | 2017-06-26 | A kind of nose bile duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640795U (en) |
-
2017
- 2017-06-26 CN CN201720750894.5U patent/CN207640795U/en not_active Expired - Fee Related
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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: 20180724 Termination date: 20210626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |