CN208974769U - It is a kind of convenient for fixed biliary stent - Google Patents

Abstract

The utility model discloses a kind of convenient for fixed biliary stent, including drainage connector and drainage straight tube, the drainage connector is plugged and fixed at the left position of drainage straight tube, the utility model devises a new biliary stent, the degradable bend pipe of biliary stent is that a kind of sheep casing of animal is made, in this way when using biliary stent, bend pipe inside biliary tract will be cleared up over time, without bend pipe is taken out again, it avoids to cause secondary injury to biliary tract when taking out bend pipe in this way, special fixed patch is mounted on biliary stent, special fixed patch is by release paper and non-woven fabrics adhesive layer, in this way when using biliary stent, can directly be torn release paper, then biliary stent is pasted on the body of operation patients by non-woven fabrics adhesive layer, in this way The fixation of biliary stent will be made more convenient, improve the service performance of biliary stent.

Description

It is a kind of convenient for fixed biliary stent

Technical field

The utility model belongs to biliary stent correlative technology field, and in particular to a kind of convenient for fixed biliary drainage Pipe.

Background technique

Properly fixed drainage tube, biliary stent ties fixation when drawing stomach wall, as skin, and will drain pipe dish into S Type is fixed on abdomen with 3M transparent membrane.Drainage tube length wants moderate, it is too long it is too short be all easy to drag it is de-.In the nursing to patient In, the length of biliary stent is most suitable with 80cm-100cm, modest patient 80cm, fat patient 100cm be it is suitable, draw Pocket position bed edge 40cm is flowed, length 40cm-60cm on bed, can thus make comparisons flexible turn；Prevention infection, finishes gallbladder daily Drainage bag is replaced after rinsing in road.Drainage bag will keep below draining hole 30cm or more, prevent bile from flowing backwards, and not advocate to keep Drainage tube is unobstructed and often squeezes drainage tube, also easily causes bile refluence in this way.Keep drainage unobstructed, running check avoids Pipeline is pressurized, folds, and to instruct patient to be noted that；The nursing of pipe week sepage has 1 patient because drainage tube distorts in vivo Pipe Zhou great Liang sepage occur will accomplish before doctor further processes not yet: keep sepage freely to ooze out, it can be with It is all with aseptic dressing froth pipe, but it is unable to pressure dressing or blocking, it avoids bile from flowing into abdominal cavity and causes biliary peritonitis.Protection Pipe week skin, more change dressings in time, every time more after change dressings with being coated with protection pipe week skin outside zinc oxide.It is proper due to nursing, The patient is without generator tube week chafing, infection and biliary peritonitis.

Existing biliary drainage Manifold technology has the following problems: present biliary stent when in use, is fixed not It is that easily, thus can bring big inconvenience to the use of biliary stent.

Utility model content

The purpose of this utility model is to provide a kind of convenient for fixed biliary stent, to solve in above-mentioned background technique When in use, fixation is not very convenient for the biliary stent of proposition, can thus bring very to the use of biliary stent Big inconvenient problem.

To achieve the above object, the utility model provides the following technical solutions:

It is a kind of convenient for fixed biliary stent, including drainage connector and drainage straight tube, the drainage connector grafting It is fixed at the left position of drainage straight tube, is socketed with connecting sleeve on the drainage straight tube, up and down the two of the connecting sleeve End is connected with secondary drainage tube, is connected with secondary connector on the outside of the pair drainage tube, the left and right sides of the connecting sleeve and set It connects and is provided with special fixed patch on drainage straight tube, the right end of the drainage straight tube is connected with degradable bend pipe, described degradable The inside of bend pipe is evenly arranged with conduction hole.

Preferably, the drainage connector includes connecting band, extension tube attached, insertion tube and sealing-plug, the insertion tube installation It is fixed at the right end position of extension tube attached, the upper end of the extension tube attached is connected with connecting band, and the connecting band is far from extension tube attached One end is connected with sealing-plug.

Preferably, the secondary connector includes end cap, seal cap and connection strap, and the connection strap is mounted on the lower section of end cap At position, the connection strap is connected with seal cap far from one end of end cap.

Preferably, the drainage straight tube includes inner and outer tubes, and said inner tube is located at the inside of outer tube, and inner and outer tubes It is integral structure.

Preferably, the special fixed patch includes release paper and non-woven fabrics adhesive layer, and the release paper is mounted on non-woven fabrics The front of adhesive layer.

Preferably, there are two the special fixed patch is arranged altogether, and two special fixed patches are socketed by pasting mode On drainage straight tube.

Preferably, the degradable bend pipe is a kind of sheep casing material of animal.

Preferably, the internal diameter of the extension tube attached is equal to the outer diameter of sealing-plug.

Compared with prior art, the utility model provides a kind of convenient for fixed biliary stent, has following beneficial Effect:

1, the utility model devises a new biliary stent, and the degradable bend pipe of biliary stent is a kind of animal Sheep casing be made, in this way when using biliary stent, the bend pipe inside biliary tract will pushing away with the time It moves and clears up, secondary injury is caused to biliary tract when taking out bend pipe without being avoided so again bend pipe to taking out, is improved The security performance of biliary stent.

2, the utility model is mounted with special fixed patch on biliary stent, and special fixed patch is by release paper and nonwoven Cloth adhesive layer, in this way when using biliary stent, so that it may which then release paper of directly tearing passes through non-woven fabrics adhesive layer Biliary stent is pasted on the body of operation patients, thus the fixation of biliary stent can be made more convenient, Er Qieshe Multiple special fixed patches are equipped with, thus the fixation of biliary stent can be made stronger, improve making for biliary stent Use performance.

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 be the utility model proposes it is a kind of convenient for fixed biliary stent structural schematic diagram；

Fig. 2 be the utility model proposes drainage connector structural schematic diagram；

Fig. 3 be the utility model proposes secondary drainage tube structural schematic diagram；

Fig. 4 be the utility model proposes drainage straight tube structure schematic diagram；

Fig. 5 be the utility model proposes special fixed patch structural schematic diagram；

In figure: 1, draining connector；11, connecting band；12, extension tube attached；13, insertion tube；14, sealing-plug；2, straight tube is drained； 21, inner tube；22, outer tube；3, secondary drainage tube；4, secondary connector；41, end cap；42, seal cap；43, connection strap；5, degradable curved Pipe；6, conduction hole；7, connecting sleeve；8, special fixed patch；81, release paper；82, non-woven fabrics adhesive layer.

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.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:

It is a kind of solid convenient for fixed biliary stent, including drainage connector 1 and drainage straight tube 2, drainage 1 grafting of connector It is scheduled at the left position of drainage straight tube 2, drainage connector 1 can connect liquid storing bag, and such liquid storing bag will store drainage Bile, connecting sleeve 7 is socketed on the drainage straight tube 2, and the upper and lower ends of connecting sleeve 7 are connected with secondary drainage tube 3, pair drainage The outside of pipe 3 is connected with secondary connector 4, and secondary drainage tube 3 and secondary connector 4 can connect syringe, syringe association can be used It helps biliary stent to be drained, the left and right sides of connecting sleeve 7 and is socketed on drainage straight tube 2 and is provided with special fixed patch 8, For 8 meetings of special fixed patch so that the fixation of biliary stent is more convenient, the right end of drainage straight tube 2 is connected with degradable bend pipe 5, Degradable bend pipe 5 can voluntarily be degraded in operation patients body, avoid to take out 5 pairs of operation diseases of degradable bend pipe in this way The biliary tract of people causes secondary injury, and the inside of degradable bend pipe 5 is evenly arranged with conduction hole 6, carries out drainage gallbladder by conduction hole 6 Juice.

Further, drainage connector 1 includes connecting band 11, extension tube attached 12, insertion tube 13 and sealing-plug 14, and insertion tube 13 is pacified Dress is fixed at the right end position of extension tube attached 12, and the upper end of extension tube attached 12 is connected with connecting band 11, and connecting band 11 is far from extension tube attached 12 one end is connected with sealing-plug 14, can drain the extension tube attached 12 on connectors 1 by 14 pairs of sealing-plug and be sealed, when drawing When stream, so that it may connect liquid storing bag by drainage connector 1 or other equipment carry out bile drainage.

Further, secondary connector 4 includes end cap 41, seal cap 42 and connection strap 43, and connection strap 43 is mounted on end cap 41 Lower position, connection strap 43 are connected with seal cap 42 far from one end of end cap 41, can connect syringe and carry out Assist drainage Bile.

Further, drainage straight tube 2 includes inner tube 21 and outer tube 22, and inner tube 21 is located at the inside of outer tube 22, and 21 He of inner tube Outer tube 22 is integral structure, and double-skin duct makes the better quality for draining straight tube 2, is more advantageous to biliary drainage.

Further, special fixed patch 8 includes release paper 81 and non-woven fabrics adhesive layer 82, and it is glutinous that release paper 81 is mounted on non-woven fabrics The front of paste layer 82, special fixed patch 8 make the fixation for singly slipping drainage tube more convenient securely.

Further, there are two special fixed patch 8 is arranged altogether, and two special fixed patches 8 are socketed in by pasting mode It drains on straight tube 2, there are two special fixed patches so that fixation is stronger for setting.

Further, degradable bend pipe 5 is a kind of sheep casing material of animal, and bend pipe 5 degradable in this way can be in drainage Continue two to three moons, in this way when drainage, degradable bend pipe 5 will start to degrade, and the time cycle will not shadow Ring the drainage of biliary tract.

Further, the internal diameter of extension tube attached 12 is equal to the outer diameter of sealing-plug 14, so that processing quality is more preferable.

The working principle and process for using of the utility model: after the utility model installs, first degradable bend pipe 5 It is inserted into inside the biliary tract of operation patients, then outside 2 lead body of drainage straight tube, when then drainage outside straight tube lead body, Fixation is tied as skin, then biliary stent fixation is pasted with operation patients by special fixed patch 8 again, it is special solid Surely patch 8 is by release paper 81 and non-woven fabrics adhesive layer 82, in this way when using biliary stent, so that it may directly tear from Then type paper 81 pastes biliary stent on the body of operation patients by non-woven fabrics adhesive layer 82, can thus make gallbladder The fixation of road drainage tube is more convenient, and is provided with multiple special fixed patches 8, can thus make the fixation of biliary stent It is stronger, then liquid storing bag can be connected on drainage connector 1, at this moment bile will be flowed into along biliary stent Inside liquid storing bag, and usually when seal cap 42 end cap 41 can be sealed, then when needing to draw bile in time When, so that it may syringe is inserted into end cap 41, the Assist drainage of bile is then carried out using syringe, to complete gallbladder The thorough drainage of juice, and the degradable bend pipe 5 of biliary stent is that the sheep casing of animal a kind of is made, in this way when making When with biliary stent, the bend pipe inside biliary tract will be cleared up over time, without bend pipe is taken again Out, it avoids to cause secondary injury to biliary tract when taking out bend pipe in this way, improves the security performance of biliary stent.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of convenient for fixed biliary stent, including drainage connector (1) and drainage straight tube (2), it is characterised in that: described Drainage connector (1) is plugged and fixed at the left position of drainage straight tube (2), is socketed with connector sleeve on the drainage straight tube (2) It manages (7), the upper and lower ends of the connecting sleeve (7) are connected with secondary drainage tube (3), are connected on the outside of the pair drainage tube (3) Secondary connector (4), the left and right sides of the connecting sleeve (7) and is socketed in drainage straight tube (2) and is provided with special fixed patch (8), the right end of drainage straight tube (2) is connected with degradable bend pipe (5), and the inside of the degradable bend pipe (5) is uniformly arranged There are conduction hole (6).

2. according to claim 1 a kind of convenient for fixed biliary stent, it is characterised in that: the drainage connector It (1) include connecting band (11), extension tube attached (12), insertion tube (13) and sealing-plug (14), the insertion tube (13) is fixed on At the right end position of extension tube attached (12), the upper end of the extension tube attached (12) is connected with connecting band (11), and the connecting band (11) is remote One end from extension tube attached (12) is connected with sealing-plug (14).

3. according to claim 1 a kind of convenient for fixed biliary stent, it is characterised in that: the pair connector (4) Including end cap (41), seal cap (42) and connection strap (43), the connection strap (43) is mounted on the lower position of end cap (41), The connection strap (43) is connected with seal cap (42) far from the one end of end cap (41).

4. according to claim 1 a kind of convenient for fixed biliary stent, it is characterised in that: the drainage straight tube (2) Including inner tube (21) and outer tube (22), said inner tube (21) is located at the inside of outer tube (22), and inner tube (21) and outer tube (22) are Integral structure.

5. according to claim 1 a kind of convenient for fixed biliary stent, it is characterised in that: the special fixed patch It (8) include release paper (81) and non-woven fabrics adhesive layer (82), the release paper (81) is being mounted on non-woven fabrics adhesive layer (82) just Front.

6. according to claim 1 a kind of convenient for fixed biliary stent, it is characterised in that: the special fixed patch (8) altogether there are two settings, and two special fixed patches (8) are socketed in drainage straight tube (2) by pasting mode.

7. according to claim 1 a kind of convenient for fixed biliary stent, it is characterised in that: the degradable bend pipe (5) be a kind of animal sheep casing material.

8. according to claim 2 a kind of convenient for fixed biliary stent, it is characterised in that: the extension tube attached (12) Internal diameter is equal to the outer diameter of sealing-plug (14).