CN214129712U - Biliary tract drainage device - Google Patents
Biliary tract drainage device Download PDFInfo
- Publication number
- CN214129712U CN214129712U CN202022825449.5U CN202022825449U CN214129712U CN 214129712 U CN214129712 U CN 214129712U CN 202022825449 U CN202022825449 U CN 202022825449U CN 214129712 U CN214129712 U CN 214129712U
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- Prior art keywords
- pipe
- external
- tube
- pipe joint
- joint
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- Expired - Fee Related
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- 210000003445 biliary tract Anatomy 0.000 title claims abstract description 25
- 210000000941 bile Anatomy 0.000 claims abstract description 6
- 210000001035 gastrointestinal tract Anatomy 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 210000005077 saccule Anatomy 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a biliary tract drainage device, which comprises an internal drainage tube, an external drainage tube and a drainage bag; one end of the built-in drainage tube is reserved in the intestinal tract of the human body, and the other end of the built-in drainage tube is positioned outside the human body and is fixedly connected with an external drainage tube through a connecting head component; the far end of the external drainage tube is connected with the drainage bag, and the bile drained out is stored in the drainage bag; the near-end that external drainage tube and built-in drainage tube are connected is equipped with a sacculus that is used for pressing, and when the jam appears, the mediation of drainage device is realized to this sacculus of accessible extrusion. This biliary tract drainage device passes through built-in coupling and external coupling and realizes the quick assembly disassembly of outer internal drainage pipe, adds the sacculus that is used for pressing on external drainage pipe, and when the jam appeared, this sacculus was extruded to the accessible and the mediation of drainage device was realized.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to biliary tract drainage device.
Background
At present, the clinical biliary tract drainage device is externally connected with a drainage bag through a drainage tube, and when a patient needs to wash the biliary tract, the drainage tube and the disconnected drainage bag are required to be inconvenient to operate. Meanwhile, bile is easy to block the drainage tube, and a patient with the tube needs to intermittently extrude the bile for a long time, so that the blockage of the pipeline is avoided, but the effect of dredging by extruding the drainage tube or the drainage bag is limited. Therefore, in clinic, a self-made sterilizing rubber tube is frequently used for connecting the drainage tube and the drainage bag, but the sterilizing rubber tube has no screw port and is easy to fall off to cause tube pollution. In addition, the catheter fixing paste used clinically is not well matched with the biliary tract drainage tube, and pressure sores below the connecting device cannot be effectively prevented.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the utility model is not enough to the prior art, a biliary tract drainage device which effectively avoids the blockage problem in the biliary tract drainage process is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:
a biliary tract drainage device comprises an internal drainage tube, an external drainage tube and a drainage bag;
one end of the built-in drainage tube is reserved in the intestinal tract of the human body, and the other end of the built-in drainage tube is positioned outside the human body and is fixedly connected with an external drainage tube through a connecting head component;
the far end of the external drainage tube is connected with the drainage bag, and the bile drained out is stored in the drainage bag;
the near-end that external drainage tube and built-in drainage tube are connected is equipped with a sacculus that is used for pressing, and when the jam appears, the mediation of drainage device is realized to this sacculus of accessible extrusion.
Specifically, the connector subassembly including fix at the built-in coupling of built-in drainage tube head end to and fix at the external coupling of external drainage tube head end, built-in coupling and external coupling are connected through dismantling the mode.
Preferably, the built-in pipe joint comprises a hard built-in pipe joint pipe, one end of the built-in pipe joint pipe is fixed in the head end of the built-in drainage pipe, the other end of the built-in pipe joint pipe is provided with a built-in pipe joint port, and two sides of the middle part of the built-in pipe joint pipe are provided with wing-shaped built-in pipe joint pipe handles; the outer wall of the pipe joint of the internal pipe joint is provided with external threads, and the external pipe joint is detachably connected with the external pipe joint in a threaded connection mode.
Preferably, the external pipe joint comprises a hard external pipe joint pipe, one end of the external pipe joint pipe is provided with a first external pipe joint pipe interface used for being connected with the internal pipe joint pipe interface, the other end of the external pipe joint pipe is provided with a second external pipe joint pipe interface used for being fixed in the external drainage pipe, and wing-shaped external pipe joint pipe handles are arranged on two sides of the middle part of the external pipe joint pipe; the first connector of the external pipe joint pipe is sleeved on the external pipe joint pipe, an internal thread is arranged in the inner cavity, and anti-skid threads are arranged on the outer wall of the inner cavity; the internal pipe joint is sleeved on the external pipe joint pipe in the inner cavity of the first interface of the external pipe joint pipe and is in screwed connection with the internal thread of the first interface of the external pipe joint pipe through the external thread of the interface of the internal pipe joint pipe.
Furthermore, the connector assembly further comprises a tee joint, and the internal pipe joint and the external pipe joint are connected to the tee joint in a detachable mode respectively.
At the moment, the built-in pipe joint comprises a hard built-in pipe joint pipe, one end of the built-in pipe joint pipe is fixed in the head end of the built-in drainage pipe, the other end of the built-in pipe joint pipe is provided with a built-in pipe joint port, and two sides of the middle part of the built-in pipe joint pipe are provided with wing-shaped built-in pipe joint pipe handles; the outer wall of the pipe joint opening of the built-in pipe joint is provided with external threads, and the built-in pipe joint is detachably connected with the three-way joint in a threaded connection mode.
The three-way joint comprises a hard three-way joint pipe, one end of the three-way joint pipe is provided with a first three-way joint pipe interface used for being connected with the internal pipe joint pipe interface, the other end of the three-way joint pipe is provided with a second three-way joint pipe interface used for being connected with the external pipe joint, and the middle part of the three-way joint pipe is provided with a third three-way joint pipe interface used for adding medicine or cleaning; the three connectors are provided with three communicating holes in a penetrating way, and the three communicating holes are aligned to different connectors by rotating the three valves, so that the selective communication of the three connectors is realized;
the first connector of the three-way joint pipe is sleeved on the three-way joint pipe, internal threads are arranged in the inner cavity, and anti-skid threads are arranged on the outer wall of the inner cavity; the built-in pipe joint is sleeved on the three-way joint pipe of the inner cavity of the first interface of the three-way joint pipe and is in screwed connection with the internal thread of the first interface of the three-way joint pipe through the external thread of the interface of the built-in pipe joint.
The second interface of the three-way joint pipe has the same structure as the interface of the built-in pipe joint pipe;
the external pipe joint comprises a hard external pipe joint pipe, one end of the external pipe joint pipe is provided with a first external pipe joint pipe interface used for being connected with a second external pipe joint pipe interface, the other end of the external pipe joint pipe is provided with a second external pipe joint pipe interface used for being fixed in the external drainage pipe, and wing-shaped external pipe joint pipe handles are arranged on two sides of the middle part of the external pipe joint pipe;
the first connector of the external pipe joint pipe is sleeved on the external pipe joint pipe, an internal thread is arranged in the inner cavity, and anti-skid threads are arranged on the outer wall of the inner cavity; the three-way joint pipe is sleeved on the external pipe joint pipe in the inner cavity of the first interface of the external pipe joint pipe and is in screwed connection with the internal thread of the first interface of the external pipe joint pipe through the external thread of the second interface of the three-way joint pipe.
Specifically, the balloon is fixed on the external drainage tube through a balloon first interface and a balloon second interface with hard two ends.
Furthermore, still including fixed subsides, the one side of fixed subsides is laminated on human skin, is equipped with the magic subsides on the another side, the magic is pasted and is laminated on the external drainage tube of sacculus below, and when the patient pulled external drainage tube carelessly like this, can avoid external drainage tube to be pulled downwards to upper portion sacculus limiting displacement through the magic subsides.
Has the advantages that:
1. the utility model discloses biliary tract drainage device passes through built-in pipe joint and external coupling and realizes the quick assembly disassembly of outer internal drainage pipe, adds the sacculus that is used for pressing on external drainage pipe, and when the jam appeared, this sacculus of accessible extrusion realizes drainage device's mediation.
2. This biliary tract drainage device is through increasing three way connection between built-in coupling and external coupling, and three connects can quick assembly disassembly, utilizes the intercommunication that three way connection can realize different interfaces simultaneously, conveniently adds medicine and washs the operation.
Drawings
These and/or other advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings and the following detailed description.
Fig. 1 is a schematic view of the entire structure of the biliary tract drainage device in example 1.
Fig. 2 is a partial structural schematic view of an indwelling tube connector in the biliary drainage device according to embodiment 1.
Fig. 3 is a partial structural schematic view of an external pipe joint in the biliary tract drainage device in embodiment 1.
Fig. 4 is a schematic diagram of the connection between the internal pipe joint and the external pipe joint in embodiment 1.
Fig. 5 is a partial structural schematic view of a balloon in the biliary drainage device according to example 1.
Fig. 6 is a partial structural schematic view of a three-way joint in the biliary drainage device of example 2.
Wherein each reference numeral represents: 1 a drainage tube is arranged in the drainage tube; 11 a head end of a drainage tube is arranged in the drainage tube; 2 an external drainage tube; 3, a drainage bag; 4, fixing and sticking; 5, a built-in pipe joint; 51 a built-in pipe joint pipe; 52 a built-in pipe joint interface; 53 built-in pipe joint pipe handle; 6 external pipe joint; 61 external pipe joint pipe; 62 a first connector of an external pipe joint pipe; 63 a second connector of the external pipe joint pipe; 64 external pipe joint pipe handle; 7, a balloon; 71 a balloon first interface; 72 a balloon second interface; 8, a three-way joint; 81 three-way joint pipes; 82 a first connector of a three-way connector pipe; 83 a second connector of the three-way connector pipe; a third port of an 84-way junction pipe; 85 three-way valve.
Detailed Description
The invention will be better understood from the following examples.
The drawings in the specification show the structure, ratio, size, etc. only for the purpose of matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and not for the purpose of limiting the present invention, so the present invention does not have the essential meaning in the art, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and achievable purpose of the present invention. Meanwhile, the terms "upper", "lower", "front", "rear", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Example 1
As shown in figure 1, the biliary tract drainage device mainly comprises an internal drainage tube 1, an external drainage tube 2 and a drainage bag 3. Wherein, one end of the built-in drainage tube 1 is kept in the intestinal tract of the human body, and the other end is positioned outside the human body and is fixedly connected with the external drainage tube 2 through the connector component; the far end of the external drainage tube 2 is connected with the drainage bag 3, and the drained bile is stored in the drainage bag 3; the near end of the external drainage tube 2 connected with the internal drainage tube 1 is provided with a saccule 7 for pressing.
The head end of the built-in drainage tube 1 is provided with a built-in pipe joint 5, the head end of the external drainage tube 2 is provided with an external pipe joint 6, and the two can be detachably connected.
As shown in fig. 2, the built-in pipe joint 5 comprises a hard built-in pipe joint pipe 51, one end of the built-in pipe joint pipe 51 is fixed in the built-in drainage pipe head end 11, the other end is provided with a built-in pipe joint port 52, and two sides of the middle part are provided with wing-shaped built-in pipe joint pipe handles 53; the outer wall of the internal pipe joint interface 52 is externally threaded.
As shown in fig. 3, the external pipe joint 6 comprises a hard external pipe joint 61, one end of the external pipe joint 61 is provided with a first external pipe joint pipe connector 62 for connecting with the internal pipe joint connector 52, the other end is provided with a second external pipe joint pipe connector 63 for fixing in the external drainage pipe 2, and the two sides of the middle part are provided with wing-shaped external pipe joint pipe handles 64.
As shown in fig. 4, the external pipe joint pipe first port 62 is sleeved on the external pipe joint pipe 61, an inner cavity is provided with an internal thread, and an outer wall is provided with an anti-skid thread. During specific connection, the bottom of the internal pipe joint pipe 51 is sleeved on the external pipe joint pipe 61 in the inner cavity of the first interface 62 of the external pipe joint pipe, and the external thread of the interface 52 of the internal pipe joint pipe is screwed with the internal thread of the first interface 62 of the external pipe joint pipe, so that the internal drainage pipe 1 and the external drainage pipe 2 are firmly connected.
As shown in FIG. 5, the balloon 7 is fixed on the external drainage tube 2 through a balloon first port 71 and a balloon second port 72 with two hard ends. When the drainage device is blocked, the drainage device can be dredged by pressing the saccule 7.
The fixed subsides 4 can be set up to sacculus second interface 72 below, and on one side laminating was equipped with magic subsides 41 on the another side on human skin, magic subsides 41 laminate on external drainage tube 2 of sacculus 7 below, when the patient on the one hand pulls external drainage tube carelessly, can avoid external drainage tube to be pulled downwards to upper portion sacculus limiting displacement through magic subsides 41, and on the other hand can effectively prevent to press the sore.
Example 2
The biliary tract drainage device in the embodiment is a further improved scheme on the basis of the embodiment 1, and on the basis of the embodiment 1, a three-way joint 8 is added, and the three-way joint 8 is connected between the internal pipe joint 5 and the external pipe joint 6.
As shown in fig. 6, the three-way joint 8 includes a hard three-way joint pipe 81, one end of the three-way joint pipe 81 is provided with a first three-way joint pipe interface 82 for connecting with the internal pipe joint interface 52, the other end is provided with a second three-way joint pipe interface 83 for connecting with the external pipe joint 6, and the middle part is provided with a third three-way joint pipe interface 84 for dosing or cleaning; the first connector 82 of the three-way joint pipe is sleeved on the three-way joint pipe 81, internal threads are arranged in the inner cavity, and anti-skid threads are arranged on the outer wall; the internal pipe joint pipe 51 is sleeved on the three-way joint pipe 81 of the inner cavity of the first interface 82 of the three-way joint pipe and is connected with the internal thread of the first interface 82 of the three-way joint pipe in a screwing way through the external thread of the interface 52 of the internal pipe joint pipe.
The second connector 83 of the three-way joint pipe has the same structure as the connector 52 of the built-in joint pipe; the external pipe joint 6 comprises a hard external pipe joint pipe 61, one end of the external pipe joint pipe 61 is provided with an external pipe joint pipe first interface 62 used for being connected with a three-way joint pipe second interface 83, the other end of the external pipe joint pipe 61 is provided with an external pipe joint pipe second interface 63 used for being fixed in the external drainage pipe 2, and two sides of the middle part of the external pipe joint pipe are provided with wing-shaped external pipe joint pipe handles 64; the external pipe joint pipe first interface 62 is sleeved on the external pipe joint pipe 61, an inner cavity is internally provided with internal threads, and the outer wall is provided with anti-skid threads; the three-way joint pipe 81 is sleeved on the external pipe joint pipe 61 in the inner cavity of the first connector 62 of the external pipe joint pipe and is in screwed connection with the internal thread of the first connector 62 of the external pipe joint pipe through the external thread of the second connector 83 of the three-way joint pipe.
Three-way valves 85 are arranged at the joints of the three connectors in a penetrating way, and three communicating holes are arranged on the three-way valves 85. Referring to fig. 5, each communication hole is marked with an arrow, and selective communication of three ports is realized by rotating a three-way valve (85) to align the communication holes with different ports.
Due to the existence of the three-way joint 8, on the original basis, the third interface 84 of the three-way joint pipe is additionally arranged, the interface is closed at ordinary times, and when medicine needs to be added or cleaning needs to be carried out, medicine or cleaning liquid can be injected through the third interface 84 of the three-way joint pipe.
The utility model provides a thinking and method of biliary tract drainage device specifically realize that this technical scheme's method and approach are many, above only the utility model discloses an optimal implementation mode should point out, to the ordinary technical personnel of this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improve and moist decorations should also regard as the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.
Claims (10)
1. A biliary tract drainage device is characterized by comprising an internal drainage tube (1), an external drainage tube (2) and a drainage bag (3);
one end of the built-in drainage tube (1) is reserved in the intestinal tract of the human body, and the other end of the built-in drainage tube is positioned outside the human body and is fixedly connected with an external drainage tube (2) through a connector assembly;
the far end of the external drainage tube (2) is connected with the drainage bag (3), and the drained bile is stored in the drainage bag (3);
the external drainage tube (2) is connected with the internal drainage tube (1) at the near end, and a saccule (7) for pressing is arranged at the near end.
2. The biliary tract drainage device according to claim 1, wherein the connector assembly comprises an internal pipe connector (5) fixed at the head end of the internal drainage tube (1) and an external pipe connector (6) fixed at the head end of the external drainage tube (2), and the internal pipe connector (5) and the external pipe connector (6) are detachably connected.
3. The biliary drainage device according to claim 2, wherein the connector assembly further comprises a tee joint (8), and the built-in pipe joint (5) and the external pipe joint (6) are detachably connected to the tee joint (8), respectively.
4. The biliary tract drainage device according to claim 2, wherein the built-in pipe joint (5) comprises a hard built-in pipe joint pipe (51), one end of the built-in pipe joint pipe (51) is fixed in the head end (11) of the built-in drainage pipe, the other end is provided with a built-in pipe joint port (52), and both sides of the middle part are provided with wing-shaped built-in pipe joint pipe handles (53);
the outer wall of the pipe joint (52) of the built-in pipe joint is provided with external threads, and the external pipe joint is detachably connected with the external pipe joint (6) in a threaded connection mode.
5. The biliary tract drainage device according to claim 4, wherein the external tube connector (6) comprises a hard external tube connector tube (61), one end of the external tube connector tube (61) is provided with an external tube connector tube first interface (62) for connecting with the internal tube connector interface (52), the other end is provided with an external tube connector tube second interface (63) for fixing in the external drainage tube (2), and both sides of the middle part are provided with wing-shaped external tube connector tube handles (64);
the first connector (62) of the external pipe joint pipe is sleeved on the external pipe joint pipe (61), internal threads are arranged in the inner cavity, and anti-skid threads are arranged on the outer wall of the inner cavity; the internal pipe joint pipe (51) is sleeved on the external pipe joint pipe (61) in the inner cavity of the first interface (62) of the external pipe joint pipe and is in screwed connection with the internal thread of the first interface (62) of the external pipe joint pipe through the external thread of the interface (52) of the internal pipe joint pipe.
6. The biliary tract drainage device according to claim 3, wherein the built-in pipe joint (5) comprises a hard built-in pipe joint pipe (51), one end of the built-in pipe joint pipe (51) is fixed in the head end (11) of the built-in drainage pipe, the other end is provided with a built-in pipe joint port (52), and both sides of the middle part are provided with wing-shaped built-in pipe joint pipe handles (53);
the outer wall of the pipe joint (52) of the built-in pipe joint is provided with external threads, and the built-in pipe joint is detachably connected with the three-way joint (8) in a threaded connection mode.
7. The biliary tract drainage device according to claim 6, wherein the three-way joint (8) comprises a hard three-way joint tube (81), one end of the three-way joint tube (81) is provided with a first three-way joint tube interface (82) for connecting with the internal tube interface (52), the other end is provided with a second three-way joint tube interface (83) for connecting with the external tube (6), and the middle part is provided with a third three-way joint tube interface (84) for adding medicine or cleaning; a three-way valve (85) penetrates through the connection position of the three interfaces, three communicating holes are formed in the three-way valve (85), and the communicating holes are aligned to different interfaces by rotating the three-way valve (85), so that the three interfaces are communicated;
the first connector (82) of the three-way joint pipe is sleeved on the three-way joint pipe (81), internal threads are arranged in the inner cavity, and anti-skid threads are arranged on the outer wall; the built-in pipe joint pipe (51) is sleeved on the three-way joint pipe (81) of the inner cavity of the first interface (82) of the three-way joint pipe and is in screwed connection with the internal thread of the first interface (82) of the three-way joint pipe through the external thread of the interface (52) of the built-in pipe joint pipe.
8. The biliary drainage device of claim 7, wherein the tee fitting tube second interface (83) is structurally identical to the internal tube fitting tube interface (52);
the external pipe joint (6) comprises a hard external pipe joint pipe (61), one end of the external pipe joint pipe (61) is provided with an external pipe joint pipe first interface (62) used for being connected with a three-way joint pipe second interface (83), the other end of the external pipe joint pipe (61) is provided with an external pipe joint pipe second interface (63) used for being fixed in the external drainage pipe (2), and wing-shaped external pipe joint pipe handles (64) are arranged on two sides of the middle part of the external pipe joint pipe;
the first connector (62) of the external pipe joint pipe is sleeved on the external pipe joint pipe (61), internal threads are arranged in the inner cavity, and anti-skid threads are arranged on the outer wall of the inner cavity; the three-way joint pipe (81) is sleeved on the external pipe joint pipe (61) in the inner cavity of the first connector (62) of the external pipe joint pipe and is in screwed connection with the internal thread of the first connector (62) of the external pipe joint pipe through the external thread of the second connector (83) of the three-way joint pipe.
9. The biliary drainage device according to claim 2 or 3, wherein the balloon (7) is fixed on the external drainage tube (2) through a balloon first port (71) and a balloon second port (72) with two hard ends.
10. The biliary tract drainage device according to claim 2 or 3, further comprising a fixing sticker (4), wherein one surface of the fixing sticker (4) is attached to the skin of a human body, and a magic tape (41) is arranged on the other surface of the fixing sticker (4), and the magic tape (41) is attached to the external drainage tube (2) below the balloon (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825449.5U CN214129712U (en) | 2020-11-30 | 2020-11-30 | Biliary tract drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825449.5U CN214129712U (en) | 2020-11-30 | 2020-11-30 | Biliary tract drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214129712U true CN214129712U (en) | 2021-09-07 |
Family
ID=77567759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022825449.5U Expired - Fee Related CN214129712U (en) | 2020-11-30 | 2020-11-30 | Biliary tract drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214129712U (en) |
-
2020
- 2020-11-30 CN CN202022825449.5U patent/CN214129712U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210907 |