CN215024821U

CN215024821U - Nasobiliary tube fixing device

Info

Publication number: CN215024821U
Application number: CN202120309642.5U
Authority: CN
Inventors: 韦美皓
Original assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Current assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-07
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a nose bile duct fixing device, including reelpipe ring and nose bile duct, be equipped with the coiling annular on the reelpipe ring, be equipped with two spread grooves on the lateral wall of coiling annular, it has the inserted bar all to peg graft on two spread grooves, be equipped with the slot that supplies the nose bile duct to pass on the inserted bar, be equipped with the stop device with the inserted bar one-to-one on the coiling ring, be equipped with the T type spout with the inserted bar one-to-one on the reelpipe ring, stop device includes the slider, connecting rod and spacing spring, the slider is installed in T type spout, the one end of connecting rod is articulated with the slider, the other end is articulated with the one end that the inserted bar extends out the reelpipe ring, spacing spring installs between the inner wall and the slider of T type spout, when the inserted bar inserts the one end of coiling annular and the inner wall butt of coiling spout, spacing spring is in the primary condition. The utility model discloses well nose bile duct can convolute in the coiling annular, then the inserted bar will convolute the restriction of good nose bile duct in the coiling annular, has made things convenient for accomodating of nose bile duct.

Description

Nasobiliary tube fixing device

Technical Field

The utility model belongs to the technical field of the nose bile duct, concretely relates to nose bile duct fixing device.

Background

The endoscopic transnasal bile duct drainage adopts a slender plastic tube to be inserted into a bile duct through a duodenal papilla under an endoscope, and the other end of the plastic tube is led out of the body through the duodenum, the stomach, the esophagus and the pharyngeal nostril to establish the external drainage path of bile, thereby achieving the purposes of quickly reducing the pressure in the bile duct, relieving jaundice and creating conditions for operation and other treatment.

But the nose bile duct of reserving in patient's external at present is longer, fixes at ordinary times and is pleasing to the eye, inconvenient accomodating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nose bile duct fixing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nasal bile duct fixing device, includes reelpipe ring and nasal bile duct, be equipped with the coiling annular on the reelpipe ring, be equipped with two spread grooves on the lateral wall of coiling annular, two all peg graft on the spread groove and have the inserted bar, be equipped with the slot that supplies the nasal bile duct to pass on the inserted bar, be equipped with the stop device with the inserted bar one-to-one on the coiling ring.

Further, be equipped with the T type spout with the inserted bar one-to-one on the coil pipe ring, stop device includes slider, connecting rod and spacing spring, the slider is installed in T type spout, the one end and the slider of connecting rod are articulated, and the other end is articulated with the one end that the inserted bar extends out the coil pipe ring, spacing spring mounting is between the inner wall and the slider of T type spout, when the inserted bar inserted the one end of coiling the annular and the inner wall butt of coiling the spout, spacing spring is in the primary importance state.

Further, the inside wall of the pipe coiling ring is provided with a communicating threaded hole communicated with the T-shaped sliding groove, and the communicating threaded hole is in threaded connection with a connecting bolt.

Furthermore, a U-shaped elastic sheet is fixed on the side wall of the pipe coiling ring, and one end of the U-shaped elastic sheet is fixedly connected with the side wall of the coiling ring.

The nasal paste is fixed with a buckle, the nasobiliary tube penetrates through the buckle, and two fixing bands are fixed on the buckle.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the nasal bile duct can be wound in the winding ring groove, and then the inserted rod limits the wound nasal bile duct in the winding ring groove, so that the nasal bile duct is convenient to store;

(2) the position of the inserted rod can be controlled by rotating the connecting bolt, so that the nasobiliary tube can be conveniently wound and stored.

Drawings

Fig. 1 is a schematic structural view of a nasobiliary tube fixing device of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is a schematic structural view of a pipe coiling ring and a limiting device;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;

fig. 6 is a partial enlarged view at II in fig. 5.

In the figure: 1. fixing belts; 2. a nasal bile duct; 3. a pipe coiling ring; 4. a nose patch; 5. buckling; 6. a connecting bolt; 7. a connecting rod; 8. a slot; 9. inserting a rod; 10. winding the ring groove; 11. a limiting spring; 12. a slider; 13. a T-shaped chute; 14. a U-shaped elastic sheet; 15. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a nasobiliary tube fixing device, which comprises: the utility model provides a nasal bile duct fixing device, includes reelpipe ring 3 and nasal bile duct 2, is equipped with coiling annular 10 on the reelpipe ring 3, is equipped with two spread grooves 15 on the lateral wall of coiling annular 10, two spread groove 15 all communicates with coiling annular 10, and it has inserted bar 9 all to peg graft on two spread grooves 15, is equipped with the slot 8 that supplies nasal bile duct 2 to pass on the inserted bar 9, is equipped with the stop device with inserted bar 9 one-to-one on the coiling ring.

When in use, the nasal bile duct 2 can be wound on the winding ring groove 10 for a circle, and then one of the inserted rods 9 moves into the winding ring groove 10, so that the slot 8 of the inserted rod 9 is inserted into one end of the nasal bile duct 2; and then, moving the other inserted rod 9 into the winding ring groove 10 to enable the slot 8 of the inserted rod 9 to be inserted into the other end of the nasal bile duct 2, and finally limiting the position of the corresponding inserted rod 9 by using a limiting device, so that the position of the nasal bile duct 2 wound in the winding ring groove 10 is limited, and the nasal bile duct 2 is convenient to store.

As shown in fig. 6, the T-shaped sliding groove 13 corresponding to the insertion rod 9 one-to-one is disposed on the tube winding ring 3, the limiting device includes a slider 12, a connecting rod 7 and a limiting spring 11, the slider 12 is installed in the T-shaped sliding groove 13, the slider 12 can move in the T-shaped sliding groove 13, one end of the connecting rod 7 is hinged to the slider 12, the other end is hinged to one end of the insertion rod 9 extending out of the tube winding ring 3, the limiting spring 11 is installed between the inner wall of the T-shaped sliding groove 13 and the slider 12, when one end of the insertion rod 9 inserted into the winding ring groove 10 is abutted to the inner wall of the winding ring groove 10, the limiting spring 11 is in an original length state, two pieces of the nasal bile duct 2 pass through the insertion groove 8 of the insertion rod 9 respectively, and the insertion rod 9 is moved to the outside of the winding ring groove 10 to overcome the resilience force of the limiting spring 11.

As shown in fig. 6, the inner side wall of the pipe coiling ring 3 is provided with a communicating threaded hole communicated with the T-shaped chute 13, the communicating threaded hole is in threaded connection with a connecting bolt 6, and the connecting bolt 6 can move towards or away from the slide block 12 by rotating the connecting bolt 6; when the inserted bar 9 needs to move towards the outer side of the winding ring groove 10, the connecting bolt 6 is rotated, the connecting bolt 6 pushes the sliding block 12 to move towards the side away from the axis of the winding ring, the sliding block 12 drives the inserted bar 9 to move towards the outer side of the winding ring groove 10 through the connecting rod 7, the limiting spring 11 is in a stretching state at the moment, and the nasal bile duct 2 can be wound into the winding ring groove 10 at the moment; after the nose bile duct 2 is wound, the connecting bolt 6 is moved away from the sliding block 12, the limiting spring 11 is contracted to drive the sliding block 12 to move towards the axis of the winding ring, so that the inserted rod 9 is driven to move towards the winding ring groove 10, and the wound nose bile duct 2 is limited in the winding ring groove 10.

As shown in fig. 6, a U-shaped elastic sheet 14 is fixed on the side wall of the pipe coiling ring 3, one end of the U-shaped elastic sheet 14 is fixedly connected with the side wall of the pipe coiling ring, and the pipe coiling ring 3 can be fixed on clothes or bed frame through the U-shaped elastic sheet 14.

As shown in fig. 1 and 2, the fixing device for the nasobiliary tube 2 further comprises a nasal paste 4, wherein an adhesive layer is arranged on the nasal paste 4, the nasal paste 4 is adhered to the nose in an adhesive manner, a buckle 5 is fixed on the nasal paste 4, the nasobiliary tube 2 passes through a through hole on the buckle 5, the buckle 5 is fixed with the nasobiliary tube 2, two fixing bands 1 are fixed on the buckle 5, and the fixing bands 1 are tied with the ears so as to fix the nasal mask.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nasobiliary tube fixing device which characterized in that: including reelpipe ring sum nose bile duct, be equipped with the coiling annular on the reelpipe ring, be equipped with two spread grooves, two on the lateral wall of coiling annular all peg graft on the spread groove and have the inserted bar, be equipped with the slot that supplies the nose bile duct to pass on the inserted bar, be equipped with the stop device with the inserted bar one-to-one on the coiling ring.

2. A nasobiliary tube fixation device according to claim 1, wherein: be equipped with the T type spout with the inserted bar one-to-one on the reelpipe ring, stop device includes slider, connecting rod and spacing spring, the slider is installed in T type spout, the one end of connecting rod is articulated with the slider, and the other end is articulated with the one end that the inserted bar extended out the reelpipe ring, spacing spring mounting is between the inner wall and the slider of T type spout, when the inserted bar inserted the one end of coiling the annular and the inner wall butt of coiling the spout, spacing spring was in the primary importance state.

3. A nasobiliary tube fixation device according to claim 2, wherein: the inside wall of the pipe coiling ring is provided with a communicating threaded hole communicated with the T-shaped sliding groove, and the communicating threaded hole is in threaded connection with a connecting bolt.

4. A nasobiliary tube fixation device according to claim 1, wherein: and a U-shaped elastic sheet is fixed on the side wall of the pipe coiling ring, and one end of the U-shaped elastic sheet is fixedly connected with the side wall of the coiling ring.

5. A nasobiliary tube fixation device according to claim 1, wherein: the nose patch is characterized by further comprising a nose patch, wherein a buckle is fixed on the nose patch, the nasobiliary tube penetrates through the buckle, and two fixing belts are fixed on the buckle.