CN209137701U - A kind of Via bile duct biliary drainage device - Google Patents
A kind of Via bile duct biliary drainage device Download PDFInfo
- Publication number
- CN209137701U CN209137701U CN201820216922.XU CN201820216922U CN209137701U CN 209137701 U CN209137701 U CN 209137701U CN 201820216922 U CN201820216922 U CN 201820216922U CN 209137701 U CN209137701 U CN 209137701U
- Authority
- CN
- China
- Prior art keywords
- conduit
- bile duct
- sacculus
- drainage device
- via 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
Links
- 210000000013 bile duct Anatomy 0.000 title claims abstract description 25
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 14
- 239000012567 medical material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 210000001096 cystic duct Anatomy 0.000 abstract description 14
- 210000000232 gallbladder Anatomy 0.000 abstract description 7
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 238000001839 endoscopy Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 201000001883 cholelithiasis Diseases 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000004845 Cholecystolithiasis Diseases 0.000 description 1
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 239000003809 bile pigment Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to area of medical devices, in particular to a kind of Via bile duct biliary drainage device, including the first conduit to drain, the second conduit to inflate and the elastic clip to be fixed on the first conduit and the second conduit on Via bile duct, first conduit and the second conduit are L-shaped, the front end of first conduit is equipped with the tube head with the first conduit integrated injection molding, tube head is equipped with through-hole, first conduit is equipped with positioned at the sacculus of tube head side and several side openings being circumferentially arranged along the first conduit, all side openings are respectively positioned between tube head and sacculus, the front end of second conduit is connected on sacculus, and the second conduit is connected with sacculus, the utility model can prevent the first conduit and the second conduit from slipping, and the leakage of cystic duct stump gallbladder will not occur, improve the postoperative quality of life of patient.
Description
Technical field
The utility model relates to area of medical devices, in particular to a kind of Via bile duct biliary drainage device.
Background technique
Cholecystolithiasis refers to disease caused by the calculus occurred in gall-bladder, is a kind of common disease.Increase with the age, sends out
Sick rate also gradually rises, and women is significantly more than male.With the improvement of living standards, the change of eating habit, sanitary condition
Improve, the cholelithiasis in China is by being gradually converted into based on gallbladder cholesterol calculus based on the bile pigment calculus with bile duct.With
Development in science and technology, micro-invasive drainage treatment method.Existing Via bile duct biliary extra-drainage pipe is managed using T, and T pipe is inserted into through gall-bladder
In pipe, then drained by T pipe.T pipe is after ligaturing cystic duct fixed catheter, and end is easy to slip, when the placement of T pipe
Between longer, extubation time evening, and be easy to cause the leakage of cystic duct stump gallbladder, the life postoperative to patient impact.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of Via bile duct biliary drainage device.
To solve the above problems, the utility model the following technical schemes are provided:
A kind of Via bile duct biliary drainage device, including to drain the first conduit, to the second conduit for inflating and
The first conduit and the second conduit are fixed on the elastic clip on Via bile duct, first conduit and the second conduit are in L
Type, the front end of first conduit are equipped with the tube head with the first conduit integrated injection molding, and tube head is equipped with through-hole, and described first
Conduit is equipped with positioned at the sacculus of tube head side and several side openings being circumferentially arranged along the first conduit, all equal positions of side opening
Between tube head and sacculus, the front end of second conduit is connected on sacculus, and the second conduit is connected with sacculus.
Further, first conduit includes the first straight sections and the first folding with the first straight sections integrated injection molding
Turn of bilge, the tube head are located on the first bending part.
Further, second conduit includes the second straight sections and the second folding with the second straight sections integrated injection molding
Turn of bilge, second bending part are connected on sacculus far from one end of the second straight sections.
Further, the elastic clip includes pressing from both sides body, elastic thread, buckle and the grab that cooperation is fixed with buckle, the card
Hook and folder body are linked together and are located at one end of folder body, and the elastic thread and buckle are respectively positioned on the other end of folder body, elastic thread
One end is connected in folder body, the other end of elastic thread and is snapped connection, and is buckled and is fitted in folder.
Further, it is equipped with holding tank with the folder, elastic thread is located in holding tank, and one end of elastic thread is fixed
It is connected on the cell wall of holding tank.
Further, second conduit is bonded on the outer circle wall of the first conduit, and the diameter of the second conduit is small
In the diameter of the first conduit.
Further, the elastic clip is made of absorbable material.
Further, first conduit and the second conduit are made of polyurethane medical material.
The utility model has the advantages that a kind of Via bile duct biliary drainage device of the utility model, when in use, by the first conduit and
Two conduits are inserted into cystic duct, and then the first conduit and the second conduit are fixed on Via bile duct by absorbable elastic clip,
Make balloon inflation then to gas is filled in the second conduit, to expand cystic duct, the first conduit, which is just able to carry out, later draws
Stream, and seal wire can also guide the operation of medical staff's progress therapeutic endoscopy directly through through-hole, and the utility model can be prevented
Only the first conduit and the second conduit slip, and the leakage of cystic duct stump gallbladder will not occur, and improve the postoperative quality of life of patient.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the partial sectional view of elastic clip；
Fig. 4 is the enlarged drawing that B goes out in Fig. 3；
Description of symbols: the first conduit 1, sacculus 1a, tube head 1b, through-hole 1b1, side opening 1b2, the first straight sections 1c, the
One bending part 1d, the second conduit 2, the second straight sections 2a, the second bending part 2b, elastic clip 3 press from both sides body 3a, holding tank 3a1, elastic force
Line 3b buckles 3c, grab 3d.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail:
A kind of Via bile duct biliary drainage device referring to figs. 1 to 4, including the first conduit 1 to drain, use
With the second conduit 2 of inflation and the first conduit 1 and the second conduit 2 are fixed on the elastic clip 3 on Via bile duct, described
One conduit 1 and the second conduit 2 are L-shaped, and the front end of first conduit 1 is equipped with the pipe with 1 integrated injection molding of the first conduit
Head 1b, tube head 1b are equipped with through-hole 1b1, and first conduit 1 is equipped with sacculus 1a and several edges positioned at tube head 1b side
The side opening 1b2 that first conduit 1 is circumferentially arranged, all side opening 1b2 are respectively positioned between tube head 1b and sacculus 1a, and described second leads
The front end of pipe 2 is connected on sacculus 1a, and the second conduit 2 is connected with sacculus 1a；When in use, first by 1 He of the first conduit
Second conduit 2 is inserted into cystic duct, and then first conduit 1 and the second conduit 2 are fixed on Via bile duct by elastic clip 3, with
Gas is filled in backward second conduit 2 expands sacculus 1a, to expand cystic duct, the first conduit 1 is just able to carry out later
It drains, the through-hole 1b1 on tube head 1b enables seal wire directly through the behaviour of through-hole 1b1 guidance medical staff's progress therapeutic endoscopy
Make.
Referring to Fig.1 shown in, first conduit 1 include the first straight sections 1c and with the first straight sections 1c integrated injection molding
The first bending part 1d, the tube head 1b is located on the first bending part 1d；When drainage, bile can be directly from the first bending part 1d
Drain into the first straight sections 1c.
Referring to Fig.1 shown in, second conduit 2 include the second straight sections 2a and with the second straight sections 2a integrated injection molding
The second bending part 2b, the second bending part 2b is connected on sacculus 1a far from one end of the second straight sections 2a；It is straight to second
Pipe portion 2a is filled with gas, and gas is from reaching sacculus 1a by the second bending part 2b and sacculus 1a being enabled to expand, to expand
Cystic duct.
Referring to shown in Fig. 3 and Fig. 4, the elastic clip 3 includes folder body 3a, elastic thread 3b, buckle 3c and fixes with buckle 3c
The grab 3d, the grab 3d and folder body 3a of cooperation are linked together and are located at one end of folder body 3a, the elastic thread 3b and buckle
3c is respectively positioned on the other end of folder body 3a, and one end of elastic thread 3b is connected in folder body 3a, the other end and buckle 3c of elastic thread 3b
Connection, buckle 3c are fitted on folder body 3a；Such design can prevent the first conduit 1 and the second conduit 2 from slipping, and can
Ligature cystic duct, the first conduit 1 and the second conduit 2.
Referring to shown in Fig. 3 and Fig. 4, the folder body 3a is equipped with holding tank 3a1, and elastic thread 3b is located in holding tank 3a1, and
And one end of elastic thread 3b is fixedly connected on the cell wall of holding tank 3a1.
Second conduit 2 is bonded on the outer circle wall of the first conduit 1, and the diameter of the second conduit 2 is less than first
The diameter of conduit 1；First conduit 1 and the second conduit 2 form double lumen tube, facilitate drainage.
The elastic clip 3 is made of absorbable material；Absorbable elastic clip 3 is able to maintain more than 10 day of function, so as to tube drawing
After can close cystic duct.
First conduit 1 and the second conduit 2 are made of polyurethane medical material；Polyurethane medical material has excellent
Biocompatibility, can adhesion and antithrombotic, while also have excellent mechanical property.
Working principle: when the utility model is used, the first conduit 1 and the second conduit 2 are inserted into cystic duct, then pass through
First conduit 1 and the second conduit 2 are fixed on Via bile duct by absorbable elastic clip 3, then to being filled with gas in the second conduit 2
Body expands sacculus 1a, to expand cystic duct, the first conduit 1 is just able to carry out drainage later, and seal wire can also be straight
The operation that therapeutic endoscopy is carried out across through-hole 1b1 guidance medical staff is connect, the utility model can prevent the first conduit 1 and second
Conduit 2 slips, and the leakage of cystic duct stump gallbladder will not occur, and improves the postoperative quality of life of patient.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions out, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (8)
1. a kind of Via bile duct biliary drainage device, it is characterised in that: including to drain the first conduit (1), tube head (1b),
The second conduit (2) to inflate and the elastic clip to be fixed on the first conduit (1) and the second conduit (2) on Via bile duct
(3), first conduit (1) and the second conduit (2) are L-shaped, and the front end of first conduit (1) is equipped with and the first conduit
(1) tube head (1b) of integrated injection molding, tube head (1b) are equipped with through-hole (1b1), and first conduit (1), which is equipped with, is located at pipe
The sacculus (1a) and several side openings (1b2) being circumferentially arranged along the first conduit (1) of head (1b) side, all side openings
(1b2) is respectively positioned between tube head (1b) and sacculus (1a), and the front end of second conduit (2) is connected on sacculus (1a), and
Second conduit (2) is connected with sacculus (1a).
2. a kind of Via bile duct biliary drainage device according to claim 1, it is characterised in that: first conduit (1)
The first bending part (1d) including the first straight sections (1c) and with the first straight sections (1c) integrated injection molding, the tube head (1b)
On the first bending part (1d).
3. a kind of Via bile duct biliary drainage device according to claim 1, it is characterised in that: second conduit (2)
The second bending part (2b) including the second straight sections (2a) and with the second straight sections (2a) integrated injection molding, second bending
Portion (2b) is connected on sacculus (1a) far from the one end of the second straight sections (2a).
4. a kind of Via bile duct biliary drainage device according to claim 1, it is characterised in that: elastic clip (3) packet
Include folder body (3a), elastic thread (3b), buckle (3c) and the grab (3d) that cooperation is fixed with buckle (3c), the grab (3d) and folder
Body (3a) is linked together and is located at one end of folder body (3a), and the elastic thread (3b) and buckle (3c) are respectively positioned on the another of folder body (3a)
One end, one end of elastic thread (3b) are connected in folder body (3a), and the other end of elastic thread (3b) is connect with buckle (3c), buckle
(3c) is fitted on folder body (3a).
5. a kind of Via bile duct biliary drainage device according to claim 4, it is characterised in that: set on the folder body (3a)
Have holding tank (3a1), elastic thread (3b) is located in holding tank (3a1), and one end of elastic thread (3b) is fixedly connected on receiving
On the cell wall of slot (3a1).
6. a kind of Via bile duct biliary drainage device according to claim 1, it is characterised in that: second conduit (2)
It is bonded on the outer circle wall of the first conduit (1), and the diameter of the second conduit (2) is less than the diameter of the first conduit (1).
7. a kind of Via bile duct biliary drainage device according to claim 1, it is characterised in that: the elastic clip (3) is
Absorbable material is made.
8. a kind of Via bile duct biliary drainage device according to claim 1, it is characterised in that: first conduit (1)
It is made with the second conduit (2) of polyurethane medical material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216922.XU CN209137701U (en) | 2018-02-07 | 2018-02-07 | A kind of Via bile duct biliary drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216922.XU CN209137701U (en) | 2018-02-07 | 2018-02-07 | A kind of Via bile duct biliary drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137701U true CN209137701U (en) | 2019-07-23 |
Family
ID=67263684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216922.XU Expired - Fee Related CN209137701U (en) | 2018-02-07 | 2018-02-07 | A kind of Via bile duct biliary drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137701U (en) |
-
2018
- 2018-02-07 CN CN201820216922.XU patent/CN209137701U/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: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |