CN209187699U - A kind of integrated form biliary tract is from the interior drainage device that falls off - Google Patents

Abstract

A kind of integrated form biliary tract solves the problems, such as that not all right voluntarily fall off of current Endobiliary drainage causes to increase patient's pain and treatment cost from the interior drainage device that falls off；Including J-type pipe, the outer wall of the J-type pipe is equipped with conduction hole, screw rod is equipped in the J-type pipe, the central axes of the screw rod are equipped with first through hole from top to bottom, the flight of the screw rod is equipped with barrier hole, the lower end of the screw rod is in the top of conduction hole, and the upper end of screw rod is below the upper end of J-type pipe；The utility model reduces the related complication of T-type Tube Drain, extends holding time for this drainage way；Reduce the pain and treatment cost of patient.

Description

A kind of integrated form biliary tract is from the interior drainage device that falls off

Technical field

The utility model relates to field of medical article technology, fill more particularly, to a kind of integrated form biliary tract from the interior drainage that falls off It sets.

Background technique

Choledocholithiasis is disease type very common in clinic, and laparoscopic cholecystectomy is mainly used in clinic Treatment, it is significant in efficacy, it is the effective measures of the clinical treatment cholecystolithiasis generally acknowledged.Clinic is through frequently with common bile, biliary tract Spectroscopy takes stone and T-type Tube Drain operative treatment, and the main purpose that T-type pipe is placed in art is biliary decompression, the leakage of prevention gallbladder, support Biliary tract, alleviates biliary tract inflammation reaction and constitutional symptom at infectious biliary drainage, provides the approach etc. of Bile duct residual stone processing.But It is also easy to happen biliary duct stricture caused by pipeline is oppressed, fallen off etc., biliary duct injury, intestines leakage, intestinal obstruction using T-type pipe, or is continued Water and electrolyte disorder caused by bile loss；In addition, the hospital stays for carrying T-type pipe is longer, bearing during patient's treatment at heart Load weight.

In order to avoid the relevant complication of T-type pipe, someone uses biliary stent Tube Drain, hence it is evident that reduces bile leakage after operation Incidence, but postoperative needs take out bracket under scope, increase the pain and treatment cost of patient.So one kind is needed to change Good biliary tract rack can voluntarily fall off within the ticket reserving time, be discharged with excrement.

Utility model content

For above situation, to overcome the shortcomings of existing technologies, the utility model provides a kind of integrated form biliary tract from falling off Interior drainage device, efficiently solving not all right voluntarily fall off of current Endobiliary drainage causes to increase asking for patient's pain and treatment cost Topic.

To achieve the above object, the utility model provides the following technical solutions: including J-type pipe, on the outer wall of the J-type pipe Equipped with conduction hole, screw rod is equipped in the J-type pipe, the central axes of the screw rod are equipped with first through hole from top to bottom, The flight of the screw rod is equipped with barrier hole, and the lower end of the screw rod is in the top of conduction hole, and the upper end of screw rod is in J Below the upper end of type pipe.

Preferably, the lower section of the screw rod is equipped with divider, and the divider is cross shape, and divider is by J-type pipe Inner wall is divided into four spaces, the corresponding conduction hole in each space on same section, and the central axes of the divider are equipped with the Two through-holes, the first through hole and the second through-hole are on same central axes and diameter is equal.

Preferably, the flight of the screw rod is equipped with barrier raised line, and the barrier raised line is in every two adjacent barrier The centre in hole.

Preferably, there are four the conduction hole of the same space is set in vertical direction.

Preferably, the J-type pipe is polyurethane material.

Compared with prior art, the utility model has the beneficial effects that the side of the utility model application safety easily and effectively Formula reduces the related complication of T-type Tube Drain, and the design will not remain silt or floccule plugging because of biliary tract, extend This drainage way is held time；Reduce the pain and treatment cost of patient.

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 utility model overall structure diagram.

Fig. 2 is the utility model screw rod schematic diagram.

Fig. 3 is the utility model divider schematic diagram.

Fig. 4 is the utility model schematic internal view.

Fig. 5 is the portion A enlarged diagram in Fig. 4.

Fig. 6 is the utility model usage state diagram.

In figure: 1-J type pipe, 2- conduction hole, 3- screw rod, 4- first through hole, 5- obstruct hole, 6- divider, and 7- second leads to Hole, 8- obstruct raised line.

Specific embodiment

1-6 specific embodiment of the present utility model is described in further details with reference to the accompanying drawing.

Embodiment one: the utility model includes J-type pipe 1, and the outer wall of the J-type pipe 1 is equipped with conduction hole 2, the J-type pipe Screw rod 3 is equipped in 1, the central axes of the screw rod 3 are equipped with first through hole 4 from top to bottom, the spiral of the screw rod 3 On piece is equipped with barrier hole 5, and the lower end of the screw rod 3 is in the top of conduction hole 2, and the upper end of screw rod 3 is in the upper end of J-type pipe 1 Lower section.

Wherein, there are four the conduction hole 2 of the same space is set in vertical direction.

Wherein, the J-type pipe 1 is polyurethane material.

J-type pipe 1 is made of soft materials, it is not necessary to which intestinal tube can be stabbed by scrupling conduit, will not be caused because of enterocinesia after falling off Make intestinal canal damage, bile is flowed into from the upper port of conduction hole 2 and J-type pipe 1, and bile, toward when flowing down, is obstructing hole 5 through flight Barrier under by floccule or silt etc. be deposited in barrier hole 5 in.

Embodiment two: on the basis of above embodiments, as shown in Figure 3, the lower section of the screw rod 3 is equipped with divider 6, The divider 6 is cross shape, and 1 inner wall of J-type pipe is divided into four spaces by divider 6, and each space is corresponding on same section One conduction hole 2, each space can be drained, and prevent floccule and silt from all blocking drainage channel, the separation The central axes of item 6 are equipped with the second through-hole 7, the first through hole 4 and the second through-hole 7 is on same central axes and diameter is equal, First through hole 4 and the second through-hole 7 are that seal wire is inserted into hole.

Embodiment three: on the basis of above embodiments, in order to further prevent floccule to block entire drainage channel, The flight of the screw rod 3 is equipped with barrier raised line 8, centre of the barrier raised line 8 in every two adjacent barrier hole 5.Gallbladder Juice enters from 1 nozzle of J-type pipe to be drained through screw rod 3, and bile, can will be some under the action of obstructing raised line 8 when through screw rod 3 Floccule and biliary tract residual silt are little by little blocked and are made it into barrier hole 5, can play certain filtration, extension makes With the up time of J-type pipe 1, prevent obstruction that good drainage effect is not achieved too early.

After determining that calculus has taken only, it is inserted into seal wire into duodenum through choledochoscope handle hole under direct-view, exits gallbladder End is entangled seal wire with 1 head end of J-type pipe for quickly absorbing wire loop and pushed to biliary tract distal end, until catheter tip arrives by road mirror Up to choledochus notch, seal wire is exited；The fast absorption wire loop of J-type pipe 1 is passed through with absorbable thread and is sewn onto bile duct notch inferior horn Inner membrance on knot fix.

The utility model structure novel, is skillfully constructed, energy conservation and environmental protection, securely and reliably, extends the maintenance of this drainage way Time；Reduce the pain and treatment cost of patient.

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 (5)

1. Interior drainage device, including J-type pipe (1) 1. a kind of integrated form biliary tract falls off certainly, it is characterised in that: outside the J-type pipe (1) Wall is equipped with conduction hole (2), is equipped with screw rod (3) in the J-type pipe (1), and the central axes of the screw rod (3) are equipped with from upper The flight of first through hole (4) under, the screw rod (3) is equipped with barrier hole (5), and the lower end of the screw rod (3) exists The top of conduction hole (2), the upper end of screw rod (3) is below the upper end of J-type pipe (1).
2. 2. a kind of integrated form biliary tract is from falling off interior drainage device according to claim 1, it is characterised in that: the screw rod (3) lower section is equipped with divider (6), and the divider (6) is cross shape, and J-type pipe (1) inner wall is divided into four by divider (6) A space, the corresponding conduction hole (2) in each space on same section, it is logical that the central axes of the divider (6) are equipped with second Hole (7), the first through hole (4) and the second through-hole (7) is on same central axes and diameter is equal.
3. 3. a kind of integrated form biliary tract is from falling off interior drainage device according to claim 1, it is characterised in that: the screw rod (3) flight is equipped with barrier raised line (8), centre of barrier raised line (8) in every two adjacent barrier hole (5).
4. 4. a kind of integrated form biliary tract is from falling off interior drainage device according to claim 1, it is characterised in that: the same space Conduction hole (2) set in vertical direction there are four.
5. 5. a kind of integrated form biliary tract is from falling off interior drainage device according to claim 1, it is characterised in that: the J-type pipe (1) For polyurethane material.