CN209696048U

CN209696048U - A kind of gallbladder drainage device

Info

Publication number: CN209696048U
Application number: CN201920063939.0U
Authority: CN
Inventors: 吕雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-11-29
Anticipated expiration: 2029-01-15

Abstract

The utility model belongs to drainage tube technical field, in particular a kind of gallbladder drainage device, including supervisor, tubular capsule and connector, the side of the supervisor is fixed with the connector, the lateral wall of the supervisor opens up side opening, the quantity of the side opening is multiple, the other side of the supervisor is sealedly connected with the second conduit, the top of second conduit is fixed with support ring, the end sealing of the supervisor is connected with the first conduit, the lateral wall of the supervisor is fixed with the tubular capsule, the tubular capsule and first conduit and is interconnected by connecting tube；When supervisor protrudes into cystic duct, fixation is clamped to supervisor by two arc-shaped flaky clamping sections on tubular capsule, again by increasing the frictional force between clamping section and supervisor using convex block, prevent the end of supervisor from mutually sliding with tubular capsule, tubular capsule generates certain pressure to the organ-tissue of surrounding after inflatable dilatation, to have the function that hemostasis and increase frictional force.

Description

A kind of gallbladder drainage device

Technical field

The utility model belongs to drainage tube technical field, and in particular to a kind of gallbladder drainage device.

Background technique

Gall-bladder is the pyriform pouch construction positioned at liver rear under the rib cage of right, has concentration and stores the effect of bile, gallbladder Capsule pipe is the pipeline connected between gall-bladder and choledochus, and gall bladder drainage tube is that clinical application drains after choledochotomy with exploration The disposable soft conduit of bile.

China Patent Publication No. (CN201420307092.3), disclose it is a kind of for percutaneous cholecystostomy drainage Double ductus bursaes, this patent by the setting of supervisor's upper spherical capsule and tubular capsule, in percutaneous cholecystostomy, process of expansion and After puncture, the drainage of merging fistula road while can oppress, expand fistula road, prevent the generation of gallbladder leakage, bleeding, can also will be because of worry fistula Gastrointestinal hemorrhage and carry out by stages puncture, expansion become once completing, shorten operation and with the pipe time.

Existing technology has the following problems:

1, original gall bladder drainage tube is usually soft conduit, when protruding into cystic duct, since cystic duct is excessively tiny, Drainage tube may be oppressed, drainage pipe outer wall is excessively smooth, and the fixation defective tightness between tubular capsule be easy to cause drainage tube It is mutually slipped between tubular capsule mutual dislocation and drainage tube and tubular capsule；

2, original gall bladder drainage tube is when protruding into cystic duct, since drainage tube end does not have guide device, gall-bladder Pipe is excessively tiny, is likely to result in more difficult when drainage tube protrudes into, it is difficult to prop up cystic duct.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of gallbladder drainage device, has The characteristics of fixed drainage tube and guidance drainage tube.

To achieve the above object, the utility model provides the following technical solutions: a kind of gallbladder drainage device, including supervisor, Tubular capsule and connector, the side of the supervisor are fixed with the connector, and the lateral wall of the supervisor opens up side opening, the side opening Quantity be it is multiple, the other side of the supervisor is sealedly connected with the second conduit, and the top of second conduit is fixed with support ring, The end sealing of the supervisor is connected with the first conduit, and the lateral wall of the supervisor is fixed with the tubular capsule, the tubular capsule It is interconnected with first conduit by connecting tube, the connecting tube is located at the inner sidewall of the supervisor, the tubular capsule Clamping section is adhesively fixed at inner sidewall port, the inner sidewall of the clamping section is fixed with convex block.

Preferably, the clamping section quantity is two, and is arc-shaped flaky structure, while by the tubular capsule Heart line is symmetrical.

Preferably, the quantity of the convex block is multiple, and is evenly distributed on the inner sidewall of the clamping section.

Preferably, the top of the connecting tube is bolted and fixed with dust cap.

Preferably, the radius of supervisor described in the radius ratio of second conduit is small, and the support ring is oval structure.

Preferably, second conduit and the support ring are integrally formed.

Preferably, the one end of the tubular capsule far from the connecting tube is pyramidal structure.

Compared with prior art, the utility model has the beneficial effects that

1, when supervisor protrudes into cystic duct, supervisor is clamped by two arc-shaped flaky clamping sections on tubular capsule It is fixed, then by increasing the frictional force between clamping section and supervisor using convex block, prevent the end of supervisor and tubular capsule mutually sliding It falls, tubular capsule generates certain pressure to the organ-tissue of surrounding after inflatable dilatation, to reach hemostasis and increase the work of frictional force With.

2, guiding function can be played by being responsible for the second conduit of end, then cystic duct can be propped up by support ring, To show the trend of internal, there is good guiding function to therapeutic endoscopy, be also convenient for supervisor and protrude into cystic duct faster It is interior.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the right view of tubular capsule in the utility model；

Fig. 3 is the schematic diagram of internal structure of tubular capsule in the utility model；

Fig. 4 is the top view of support ring in the utility model；

In figure: 1, being responsible for；11, side opening；2, tubular capsule；21, clamping section；22, convex block；3, connector；4, the first conduit；41, Dust cap；42, connecting tube；5, the second conduit；51, support ring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1-4 is please referred to, the utility model is the following technical schemes are provided: a kind of gallbladder drainage device, including supervisor 1, pipe Shape capsule 2 and connector 3, the side of the supervisor 1 are fixed with the connector 3, and the lateral wall of the supervisor 1 opens up side opening 11, described The quantity of side opening 11 be it is multiple, the other side of the supervisor 1 is sealedly connected with the second conduit 5, and the top of second conduit 5 is solid Surely there is support ring 51, the end sealing of the supervisor 1 is connected with the first conduit 4, and the lateral wall of the supervisor 1 is fixed with the pipe Shape capsule 2, the tubular capsule 2 are interconnected with first conduit 4 by connecting tube 42, and the connecting tube 42 is located at the supervisor 1 inner sidewall, clamping section 21 is adhesively fixed at the inner sidewall port of the tubular capsule 2, and the inner sidewall of the clamping section 21 is solid Surely there is convex block 22.

In the present embodiment: tubular capsule 2, connecting tube 42 and the first conduit 4 are interconnected, and cooperating is realized and led to first Pipe 4 imports air or physiological saline, so that the expansion of tubular capsule 2 is adjacent to gall-bladder inner wall mucous membrane, wherein tubular capsule 2 is by rubber and polyamides Amine polymer composite is made.

In the present embodiment: the second conduit 5 and support ring 51 cooperate with each other, and support ring 51, which can be realized, struts cystic duct Effect, wherein support ring 51 be silica gel material.

In the present embodiment: by being equipped with multiple side openings 11, preventing single side opening 11 once blocking cannot drain, pass through Guiding function can be played in the second conduit 5 for being responsible for 1 end, then by support ring 51, cystic duct can be propped up, in display The trend of portion's organ has good guiding function to therapeutic endoscopy, is also convenient for supervisor 1 and protrudes into cystic duct faster, passes through Inflation or physiological saline in the first conduit 4, tubular capsule 2 are in cast after inflatable dilatation, when the slight distending pain of the patient feels or Patient feels to stop when bounce is larger, and the organ-tissue around 2 pairs of tubular capsule after making inflatable dilatation generates certain pressure, To have the function that hemostasis and increase frictional force, supervisor 1 can be played by clamping section 21 and convex block 22 and reinforce fixed work With the frictional force for increasing clamping section 21 using convex block 22 and being responsible between 1 prevents the end of supervisor 1 and tubular capsule 2 mutually sliding It falls.

Specifically, 21 quantity of clamping section is two, and it is arc-shaped flaky structure, while passes through the tubular capsule 2 Center line it is symmetrical；Because there are two arc clamping sections 21 for setting, and two clamping sections 21 are respectively positioned on the inner wall shape of tubular capsule 2 At circle, to reduce tubular capsule 2 at a distance from 1 junction of supervisor, fixation can be clamped to supervisor 1.

Specifically, the quantity of the convex block 22 is multiple, and it is evenly distributed on the inner sidewall of the clamping section 21；Using convex Block 22 increases the frictional force between clamping section 21 and supervisor 1, prevents the end of supervisor 1 and tubular capsule 2 from mutually sliding.

Specifically, the top of the connecting tube 42 is bolted and fixed with dust cap 41；Dust cap 41 can not needed to When one conduit 4 is inflated, the port of the first conduit 4 is sealed, prevents gas from running out of, while playing in placement process Dust-proof effect.

Specifically, the radius of supervisor 1 described in the radius ratio of second conduit 5 is small, and the support ring 51 is oval knot Structure；Because the second conduit 5 is smaller than the radius of supervisor 1, the second conduit 5 can play guiding function, then by support ring 51, can support Cystic duct is played, to show the trend of internal.

Specifically, second conduit 5 is integrally formed with the support ring 51；Because of the second conduit 5 and 51 one of support ring Molding, the second conduit 5 are cooperated with each other with support ring 51, and the second conduit 5 plays guiding function, and support ring 51 props up cystic duct, To show the trend of internal, there is good guiding function to therapeutic endoscopy, be also convenient for supervisor 1 and protrude into cystic duct faster It is interior.

Specifically, the one end of the tubular capsule 2 far from the connecting tube 42 is pyramidal structure；Due to one end of tubular capsule 2 Cystic duct can be allowed to have the process for adapting to tubular capsule 2, prevented to facilitate during protruding into cystic duct for pyramidal structure Tubular capsule 2 expands the sense of discomfort to cause patient suddenly.

The working principle and process for using of the utility model: the utility model is moved to place to use by user of service, the Two conduits 5 and support ring 51 play the role of guidance supervisor 1, by support ring 51, cystic duct can be propped up, to show internal device The trend of official has good guiding function to therapeutic endoscopy, is also convenient for supervisor 1 and protrudes into cystic duct faster, multiple side openings 11 can effective drainage, by into the first conduit 4 inflate or physiological saline, through connecting tube 42 to tubular capsule 2, tubular capsule 2 It is in cast after inflatable dilatation, stops when the slight distending pain of the patient feels or larger patient's feeling bounce, utilize dust cap 41 sealings, the organ-tissue around 2 pairs of tubular capsule after making inflatable dilatation generate certain pressure, to reach hemostasis and increase friction The effect of power can play supervisor 1 by clamping section 21 and convex block 22 and reinforce fixed effect, increased and clamped using convex block 22 Frictional force between portion 21 and supervisor 1 prevents the end of supervisor 1 and tubular capsule 2 from mutually sliding, and is responsible for 1 other end and is fixed with Connector 3 can connect the medical instruments such as drainage bag, syringe and pressure pump.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. the side of a kind of gallbladder drainage device, including supervisor (1), tubular capsule (2) and connector (3), the supervisor (1) is fixed with The connector (3), it is characterised in that: the lateral wall of the supervisor (1) opens up side opening (11), and the quantity of the side opening (11) is more A, the other side of the supervisor (1) is sealedly connected with the second conduit (5), and the top of second conduit (5) is fixed with support ring (51), the end sealing of the supervisor (1) is connected with the first conduit (4), and the lateral wall of the supervisor (1) is fixed with described tubular Capsule (2), the tubular capsule (2) and first conduit (4) are interconnected by connecting tube (42), and the connecting tube (42) is located at The inner sidewall of the supervisor (1), is adhesively fixed with clamping section (21), the clamping at the inner sidewall port of the tubular capsule (2) The inner sidewall in portion (21) is fixed with convex block (22).

2. a kind of gallbladder drainage device according to claim 1, it is characterised in that: clamping section (21) quantity is two It is a, and be arc-shaped flaky structure, while symmetrical by the center line of the tubular capsule (2).

3. a kind of gallbladder drainage device according to claim 1, it is characterised in that: the quantity of the convex block (22) is more It is a, and it is evenly distributed on the inner sidewall of the clamping section (21).

4. a kind of gallbladder drainage device according to claim 1, it is characterised in that: the top of the connecting tube (42) is spirally connected It is fixed with dust cap (41).

5. a kind of gallbladder drainage device according to claim 1, it is characterised in that: the radius ratio of second conduit (5) The radius of the supervisor (1) is small, and the support ring (51) is oval structure.

6. a kind of gallbladder drainage device according to claim 1, it is characterised in that: second conduit (5) and the branch Pushing out ring (51) is integrally formed.

7. a kind of gallbladder drainage device according to claim 1, it is characterised in that: the tubular capsule (2) is far from the company The one end for taking over (42) is pyramidal structure.