CN219783323U

CN219783323U - Biliary tract drainage tube suite

Info

Publication number: CN219783323U
Application number: CN202320888208.6U
Authority: CN
Inventors: 陈茜
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-03
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a biliary tract drainage tube suite, and relates to the technical field of medical appliances; the device comprises a puncture outfit, a drainage tube and a guide wire part, wherein the guide wire part comprises a delivery device connected with a transparent sleeve, a zebra guide wire passes through the transparent sleeve, and scales are arranged on the zebra guide wire. According to the biliary tract drainage tube kit provided by the utility model, the graduations are arranged on the zebra guide wire, and the transparent sleeve is matched, so that the entering length of the guide wire can be intuitively judged.

Description

Biliary tract drainage tube suite

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a biliary tract drainage tube suite.

Background

Biliary drainage tubes are needed to be used for drainage of bile in obstructive jaundice treatment; the puncture target point is selected during puncture, a straight bile duct branch is generally selected, after the patient holds the breath, the puncture is performed under the guidance of color ultrasound, after the target point is reached, the needle core is pulled out, the bile proves that the needle point of the Y-shaped puncture outfit is positioned in the biliary tract required to be drained, the needle is sent into a guide wire, the puncture is withdrawn, then the guide wire is inserted into an expansion tube and an outer sheath tube, the guide wire and the expansion tube are withdrawn, the outer sheath tube is reserved, and the guide tube is inserted into a catheter through the outer sheath tube for various treatments. However, the existing guide wire has no mark, the sleeve is opaque, and the entering length cannot be judged.

Disclosure of Invention

The utility model aims to provide a biliary tract drainage tube kit, which solves the problems in the prior art, and the zebra guide wire is provided with scales which are matched with a transparent sleeve, so that the entering length of the guide wire can be judged.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a biliary tract drainage tube kit, which comprises a puncture outfit, a drainage tube and a guide wire part, wherein the guide wire part comprises a delivery device connected with a transparent sleeve, a zebra guide wire passes through the transparent sleeve, and scales are arranged on the zebra guide wire.

Optionally, the puncture outfit is a Y-shaped puncture outfit, and the length of the puncture outfit is 80-110mm, which is too long or too short to facilitate operation.

Optionally, the puncture outfit comprises a puncture needle head, wherein the outer diameter of the puncture needle head is 0.9-1.2mm, and the puncture needle head is too thick or too thin to damage biliary tract; the existing product is a puncture outfit special for intravenous puncture, short and thick, and not used for biliary tract, and the biliary tract is easily damaged to cause bleeding.

Optionally, the outer diameter of the transparent sleeve is 0.87mm, and the length is 60mm.

Optionally, the graduations of the zebra guide wire are designed by adopting bar codes, and each 5mm mark on the zebra guide wire is provided with a graduation.

Optionally, a delivery device window is formed on one side of the delivery device, and the length of the delivery device window is 50mm.

Optionally, three drainage mouths have been seted up to the drainage tube front end, the inside and outside pipe length of drainage tube is the same, and six drainage mouths are opened to current drainage tube front end, and easy pollution in the operation of three drainage mouths later, current drainage tube inner tube length surpass the outward appearance, easily causes the harm in the operation.

Optionally, the drainage tube further comprises a dilator, wherein the outer diameter of the dilator is the same as the outer diameter of the drainage tube.

Optionally, the transparent sleeve is flexible pipe, be equipped with the locating part on the transparent sleeve, at least two draw-in grooves have been seted up on the locating part, the transparent sleeve can the joint in the draw-in groove.

Optionally, one side of delivery ware far away from the delivery ware window is equipped with arc connecting portion, the spread groove has been seted up to arc connecting portion end, the spread groove can the joint in on the transparent sleeve pipe outer wall.

Compared with the prior art, the utility model has the following technical effects:

according to the biliary tract drainage tube kit, the graduations are arranged on the zebra guide wire and penetrate through the transparent sleeve, so that the length of the guide wire entering a human body can be intuitively observed, and the puncture is more accurate; the length of the window of the delivery device is large, so that the threading of the guide wire is convenient to operate; three drainage openings are formed in the drainage tube, pollution of the drainage openings is avoided on the premise that functions of the drainage openings are guaranteed, the lengths of the inner tube and the outer tube of the gravity flow tube are consistent, safety is high, and damage in operation can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the puncture outfit of the biliary tract drainage tube set of the present utility model;

FIG. 2 is a schematic view of the structure of a biliary tract drainage tube set of the present utility model;

FIG. 3 is a schematic view of the structure of a dilator of the biliary tract drainage tube kit of the present utility model;

FIG. 4 is a schematic view of the structure of the guide wire part of the biliary tract drainage tube set of the present utility model;

FIG. 5 is a partial schematic view of a zebra guide wire of the biliary tract drainage tube set of the present utility model;

reference numerals illustrate: 1-puncture outfit, 2-drainage tube, 201-drainage mouth, 3-expander, 4-seal wire portion, 401-transparent sleeve, 402-delivery ware, 403-locating part, 404-delivery ware window, 405-arc connecting portion, 5-zebra seal wire, 501-scale.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a biliary tract drainage tube kit, which comprises a puncture outfit 1, a drainage tube 2, an expander 3 and a guide wire part 4, wherein the guide wire part 4 comprises a delivery device 402 connected with a transparent sleeve 401, the transparent sleeve 401 is a flexible tube, a limiting piece 403 is arranged on the transparent sleeve 401, at least two clamping grooves are formed in the limiting piece 403, and the transparent sleeve 401 can be clamped in the clamping grooves so as to be convenient for accommodating the transparent sleeve 401. The utility model discloses a novel medical device which is characterized in that an arc-shaped connecting part 405 is arranged on one side of a delivery device 402, which is far away from a delivery device window 404, a connecting groove is formed in the tail end of the arc-shaped connecting part 405, the connecting groove can be clamped on the outer wall of a transparent sleeve 401, the fixing and the storage are convenient, the outer diameter of the transparent sleeve 401 is 0.87mm, the length is 60mm, a zebra guide wire 5 passes through the transparent sleeve, scales 501 are arranged on the zebra guide wire 5, after the novel medical device is punctured, a drainage tube 2 is penetrated for drainage after the functions of the guide wire part and a dilator 3, the puncture device 1 is a Y-shaped puncture device, the length of the puncture device 1 is 80-110mm, the operation is moderate, and the puncture device 1 comprises a puncture needle, the outer diameter of the puncture needle is 0.9-1.2mm, and biliary tract is not damaged due to too thick or too thin; the existing puncture needle is a puncture device special for intravenous puncture, short and thick, and not for biliary tract, and the biliary tract is easily damaged to cause bleeding.

Further preferably, in the present utility model, the graduation of the zebra guide wire 5 is designed by using a bar code, and each 5mm mark on the zebra guide wire 5 is a graduation, and in different embodiments, the graduation on the zebra guide wire 5 may also be engraved or 3D printed, so that in order to facilitate the observation of the graduation on the guide wire through the transparent sleeve 401, color coating may be performed on the graduation, and further, through the colors of different colors, the feeding length of the guide wire may be observed more intuitively.

The conventional delivery device window is small, which is not beneficial to pushing, and the length of the delivery device window 404 arranged on one side of the delivery device 402 is 50mm, the opening is large, and the operation is convenient, so that the pushing is smoother, in different embodiments, a pulley or a ball can be arranged at the position of the delivery device window 404, and the guide wire can pass more smoothly.

In order to avoid the problems, the front end of the drainage tube 2 is provided with three drainage ports 201, the lengths of the inner tube and the outer tube of the drainage tube 2 are the same, the outer diameter of the expander 3 is the same as the outer diameter of the drainage tube 2, and the expander is convenient to be matched with the drainage tube.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. A biliary tract drainage tube kit, characterized in that: the device comprises a puncture outfit, a drainage tube and a guide wire part, wherein the guide wire part comprises a delivery device connected with a transparent sleeve, a zebra guide wire passes through the transparent sleeve, and scales are arranged on the zebra guide wire.

2. The biliary drainage tube set of claim 1, wherein: the puncture outfit is a Y-shaped puncture outfit, and the length of the puncture outfit is 80-110mm.

3. The biliary drainage tube set of claim 2, wherein: the puncture outfit comprises a puncture needle head, wherein the outer diameter of the puncture needle head is 0.9-1.2mm.

4. The biliary drainage tube set of claim 1, wherein: the outer diameter of the transparent sleeve is 0.87mm, and the length of the transparent sleeve is 60mm.

5. The biliary drainage tube set of claim 1, wherein: the graduation of the zebra guide wire adopts a bar code design, and each 5mm mark on the zebra guide wire is provided with a graduation.

6. The biliary drainage tube set of claim 1, wherein: one side of the delivery device is provided with a delivery device window, and the length of the delivery device window is 50mm.

7. The biliary drainage tube set of claim 1, wherein: three drainage ports are formed in the front end of the drainage tube, and the lengths of the inner tube and the outer tube of the drainage tube are the same.

8. The biliary drainage tube set of claim 1, wherein: the drainage tube also comprises a dilator, wherein the outer diameter of the dilator is the same as the outer diameter of the drainage tube.

9. The biliary drainage tube set of claim 1, wherein: the transparent sleeve is a flexible pipe, a limiting piece is arranged on the transparent sleeve, at least two clamping grooves are formed in the limiting piece, and the transparent sleeve can be clamped in the clamping grooves.

10. The biliary drainage tube set of claim 6, wherein: the delivery ware is kept away from one side of delivery ware window and is equipped with arc connecting portion, the spread groove has been seted up to arc connecting portion end, the spread groove can the joint in on the transparent sleeve pipe outer wall.