CN209574831U - A kind of ductus pancreaticus drainage tube component bushing device - Google Patents
A kind of ductus pancreaticus drainage tube component bushing device Download PDFInfo
- Publication number
- CN209574831U CN209574831U CN201821927863.3U CN201821927863U CN209574831U CN 209574831 U CN209574831 U CN 209574831U CN 201821927863 U CN201821927863 U CN 201821927863U CN 209574831 U CN209574831 U CN 209574831U
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- CN
- China
- Prior art keywords
- drainage tube
- ductus pancreaticus
- puncture needle
- bushing device
- seal wire
- 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.)
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Abstract
The utility model discloses a kind of ductus pancreaticus drainage tube component bushing device, including ductus pancreaticus drainage tube and with its mutually matched Yarn guide component；The ductus pancreaticus drainage tube includes drainage catheter, connector and puncture needle, and the drainage catheter is removably connect by the connector with the puncture needle；The Yarn guide component includes seal wire, seal wire protection pipe, and the seal wire is located in the seal wire protection pipe.Ductus pancreaticus drainage tube component bushing device provided by the utility model is easy to operate, and structure is simple, and operator is facilitated preferably to complete to perform the operation, at the same can significantly more efficient realization drainage function, mitigate sufferer pain, improve the working efficiency of medical worker.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically, being related to a kind of ductus pancreaticus drainage tube component suit dress
It sets.
Background technique
Ductus pancreaticus drainage tube has been widely used for primarily serving in pancreatoduodenectomy or body of pancreas caudectomy at present
The effect of support and pancreas drainage to ductus pancreaticus, to reducing, postoperative complications, the observation state of an illness has very important meaning in time.
Pancreatic duct drainage tube has had several products on the market at present, but clinically apply be not it is highly desirable, no
It is well positioned to meet clinical demand, reason several aspects under having: the diameter of 1. ductus pancreaticus is thinner, most thin diameter only 1-2mm, past
It is placed in it toward the thinner and very high conduit of smoothness is needed, it is relatively difficult to produce such product；2. ductus pancreaticus is not
Straight, directly it is larger to enter interior often resistance for placement conduit, it usually needs it is guided with wire guide, but ductus pancreaticus drainage on the market
Pipe has no seal wire, clinically often applies using the seal wire of other medical products, the seal wire head of other medical products has bright
Aobvious elbow, operator generally require to be broken into 120 degree or so to adapt to operation demand, use other medical products
Seal wire can not be suitable for such operation well, also lead to the waste of medical resource, virtually increasing operation and anesthesia
Time increases the expense and pain of patient；3. currently, many medical institutions still select to draw outside pancreatic duct pancreas is postoperative
Stream, but ductus pancreaticus drainage tube category in the market is numerous, cannot cooperate well with drainage bag, medical personnel often needs in art
It makes adapter connection by oneself, reduces curative activity efficiency, also result in the waste of a part of medical resource.Therefore, one is designed
It is a urgent problem needed to be solved that kind, which meets the novel ductus pancreaticus drainage tube component bushing device of clinical position demand,.
Utility model content
The purpose of the utility model is to provide a kind of ductus pancreaticus drainage tube component bushing devices.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
The first aspect of the utility model provides a kind of ductus pancreaticus drainage tube component bushing device, including ductus pancreaticus drainage tube
With with its mutually matched Yarn guide component；The ductus pancreaticus drainage tube includes drainage catheter, connector and puncture needle, the drainage catheter
It is removably connect by the connector with the puncture needle；The Yarn guide component includes seal wire, seal wire protection pipe, described
Seal wire is located in the seal wire protection pipe.
The seal wire is made of good toughness, any surface finish, the metal material for being resistant to bending repeatedly, specific that titanium is selected to close
Golden material is made, and seal wire head is in 100-120 degree angle.
Both ends are equipped with internal thread structure inside the connector, and one end is used to connect with the puncture needle butt joint on puncture needle,
The other end with the tail portion of drainage catheter for connecting.
The diameter of the drainage catheter is 1~2mm, and the head interval of the drainage catheter is provided with 3~5 conduction holes,
The tail portion of the drainage catheter is provided with external thread structure, connects for the other end with connector, the outer painting of the drainage catheter
Layer is made of water wetted material, specially polyvinylpyrrolidone (PVP).
The needle section of the puncture needle is in 120-150 degree angle, and centre is curved arc-shaped, and tail portion is provided with puncture needle pair
Connector is connected for one end with connector, and entire length is 10~15cm.
The outside of the puncture needle butt joint is equipped with external thread structure, and diameter is more smaller than joint diameter.
The puncture needle is made of metal material, and steel, titanium alloy etc. specifically can be selected.
Due to the adoption of the above technical scheme, the utility model has the following advantages and beneficial effects:
Ductus pancreaticus drainage tube component bushing device provided by the utility model is easy to operate, and structure is simple, facilitates surgical procedure
Person preferably completes to perform the operation, at the same can significantly more efficient realization drainage function, mitigate sufferer pain, improve medical worker
Working efficiency.
Detailed description of the invention
Fig. 1 is the overall schematic of the ductus pancreaticus drainage tube component bushing device of the utility model.
Fig. 2 is the schematic diagram of ductus pancreaticus drainage tube in ductus pancreaticus drainage tube component bushing device shown in FIG. 1.
Fig. 3 is the schematic diagram of Yarn guide component in ductus pancreaticus drainage tube component bushing device shown in FIG. 1.
Fig. 4 is the schematic diagram of puncture needle in ductus pancreaticus drainage tube component bushing device shown in FIG. 1.
Fig. 5 is the cross-sectional view in ductus pancreaticus drainage tube component bushing device shown in Fig. 2 at A.
Wherein: 1 is ductus pancreaticus drainage tube, and 2 be Yarn guide component, and 11 be drainage catheter, and 12 be connector, and 13 be puncture needle, and 21 are
Seal wire, 22 be seal wire protection pipe, and 111 be conduction hole, and 131 be puncture needle butt joint.
Specific embodiment
In order to illustrate more clearly of the utility model, the utility model is done further below with reference to preferred embodiment
It is bright.It will be appreciated by those skilled in the art that specifically described content is illustrative and be not restrictive below, it should not be with this
Limit the protection scope of the utility model.
Embodiment 1
A kind of ductus pancreaticus drainage tube component bushing device, as shown in FIG. 1, FIG. 1 is the ductus pancreaticus of the utility model to drain tube assembly
The overall schematic of bushing device, including ductus pancreaticus drainage tube 1 and with its mutually matched Yarn guide component 2；The ductus pancreaticus drainage tube 1
Including drainage catheter 11, connector 12 and puncture needle 13, as shown in Fig. 2, Fig. 2 is ductus pancreaticus drainage tube component shown in FIG. 1 suit dress
The schematic diagram of middle ductus pancreaticus drainage tube is set, the drainage catheter 11 passes through the connector 12 and the puncture needle 13 removably
Connection；The Yarn guide component 2 includes seal wire 21, seal wire protection pipe 22, as shown in figure 3, Fig. 3 is ductus pancreaticus drainage tube shown in FIG. 1
The schematic diagram of Yarn guide component in component bushing device, the seal wire 21 are located in the seal wire protection pipe 22.
The seal wire 21 uses good toughness, any surface finish, the metal material for being resistant to bending repeatedly, specifically selects titanium alloy
Material, seal wire head are in 100-120 degree angle, in the present embodiment can be in 100 degree, 110 degree, 120 degree of angles.
22 one side of seal wire protection pipe plays a protective role to seal wire, on the other hand convenient for users to operation.
The 12 inside both ends of connector are equipped with internal thread structure, and one end is used for and the puncture needle butt joint on puncture needle 13
131 connections, the other end with the tail portion of drainage catheter 11 for connecting.
The diameter of the drainage catheter 11 is 1~2mm, 1mm, 1.5mm, 2mm specifically can be selected, using water wetted material system
At specially polyvinylpyrrolidone (PVP), the head interval of the drainage catheter 11 are provided with 3~5 conduction holes 111, tool
The advantages of settable 3,4,5 conduction holes 111 of body, setting conduction hole 111, is effectively realize drainage function, described to draw
The tail portion of conductance pipe 11 is provided with external thread structure, for connecting with the other end of connector 12.
The needle section of the puncture needle 13 is in 120-150 degree angle, and specially 120,130,140,150 degree of angles, centre is curved
Bent arc-shaped, tail portion are provided with puncture needle butt joint 131, for connecting with one end of connector 12, connect as shown in figure 5, Fig. 5
For the cross-sectional view at A in ductus pancreaticus drainage tube component bushing device shown in Fig. 2, entire length is 10~15cm, facilitates operation, energy
It is enough preferably to pierce through skin.The structure of puncture needle 13 is as shown in figure 4, Fig. 4 is ductus pancreaticus drainage tube component bushing device shown in FIG. 1
The schematic diagram of middle puncture needle.Puncture needle docking after puncture needle 13 pierces through skin, after removing the puncture needle 13, on puncture needle 13
First 131 can also connect with drainage bag.
The outside of the puncture needle butt joint 131 is equipped with external thread structure, and diameter is more smaller than diameter at connector 12.
The puncture needle 13 uses metal material, and steel, titanium alloy etc. specifically can be selected.
The utility model is easy to operate, is first placed in seal wire 21 from the opening of ductus pancreaticus when use, then by ductus pancreaticus drainage tube 1
It is placed in ductus pancreaticus along seal wire 21, ductus pancreaticus is fixed in operation.If patient selects ductus pancreaticus external drainage, then by ductus pancreaticus and puncture needle 13
Connection is drawn outside intestinal wall from inside puncture with jejunum wall of the puncture needle 13 at pancreas intestinal anastomotic stoma 10-15cm, ductus pancreaticus is drained
The external part of pipe 1 is drawn outside intestinal wall, after fixed, completes operation.If patient selects drainage in ductus pancreaticus, directly by connector 12
It wipes out and is directly placed into enteral, complete ductus pancreaticus and set pipe step.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (10)
1. a kind of ductus pancreaticus drainage tube component bushing device, it is characterised in that: mutually matched led including ductus pancreaticus drainage tube and with its
Silk component；The ductus pancreaticus drainage tube includes drainage catheter, connector and puncture needle, the drainage catheter by the connector with it is described
Puncture needle removably connects；The Yarn guide component includes seal wire, seal wire protection pipe, and the seal wire is located at seal wire guarantor
In pillar.
2. ductus pancreaticus drainage tube component bushing device according to claim 1, it is characterised in that: the seal wire uses metal material
Matter is made, and seal wire head is in 100-120 degree angle.
3. ductus pancreaticus drainage tube component bushing device according to claim 2, it is characterised in that: the seal wire uses titanium alloy
Material is made.
4. ductus pancreaticus drainage tube component bushing device according to claim 1, it is characterised in that: both ends are set inside the connector
There is internal thread structure, one end with the puncture needle butt joint on puncture needle for connecting, and the other end is used for and the tail portion of drainage catheter
Connection.
5. ductus pancreaticus drainage tube component bushing device according to claim 1, it is characterised in that: the diameter of the drainage catheter
For 1~2mm, the head interval of the drainage catheter is provided with 3~5 conduction holes, and the tail portion of the drainage catheter is provided with outer
Helicitic texture is connected for the other end with connector, and the external coating of the drainage catheter is made of water wetted material.
6. ductus pancreaticus drainage tube component bushing device according to claim 5, it is characterised in that: the outer painting of the drainage catheter
Layer is made of polyvinylpyrrolidone.
7. ductus pancreaticus drainage tube component bushing device according to claim 1, it is characterised in that: the needle section of the puncture needle
In 120-150 degree angle, centre is curved arc-shaped, and tail portion is provided with puncture needle butt joint, connects for one end with connector,
Entire length is 10~15cm.
8. ductus pancreaticus drainage tube component bushing device according to claim 7, it is characterised in that: the puncture needle butt joint
Outside is equipped with external thread structure, and diameter is more smaller than joint diameter.
9. ductus pancreaticus drainage tube component bushing device according to claim 8, it is characterised in that: the puncture needle uses metal
Material is made.
10. ductus pancreaticus drainage tube component bushing device according to claim 9, it is characterised in that: the puncture needle uses steel
Material, titanium alloy material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927863.3U CN209574831U (en) | 2018-11-22 | 2018-11-22 | A kind of ductus pancreaticus drainage tube component bushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927863.3U CN209574831U (en) | 2018-11-22 | 2018-11-22 | A kind of ductus pancreaticus drainage tube component bushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209574831U true CN209574831U (en) | 2019-11-05 |
Family
ID=68377150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927863.3U Expired - Fee Related CN209574831U (en) | 2018-11-22 | 2018-11-22 | A kind of ductus pancreaticus drainage tube component bushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209574831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558097A (en) * | 2020-05-20 | 2020-08-21 | 江阴市人民医院 | Pancreatic juice drainage device |
-
2018
- 2018-11-22 CN CN201821927863.3U patent/CN209574831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558097A (en) * | 2020-05-20 | 2020-08-21 | 江阴市人民医院 | Pancreatic juice drainage device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20211122 |