CN212187273U - Drainage bag connected with nasobiliary tube - Google Patents

Abstract

The utility model relates to a nasobiliary drainage technical field specifically is a connect nasobiliary drainage bag, including the drainage bag, the top of drainage bag is connected with the drainage tube, has cup jointed flow sensor between the drainage tube, and one side of flow sensor bonds and has wireless transmission module and button cell, and flow sensor, wireless transmission module and button cell pass through wire electric connection, and the exposing end of drainage tube has closely cup jointed the nipple canal, and the one end of nipple canal is connected with the nasobiliary, and one side of drainage tube is equipped with communicating pipe. The drainage tube is connected on the drainage bag, so that the nasal catheter can drain bile into the drainage bag for collection, no peculiar smell is emitted, the nasal catheter is convenient to carry and treat, and the flow sensor sleeved on the drainage tube can monitor the flow in real time; the nipple of the injector is inserted into the intubation tube on the drainage tube and clean water is injected into the intubation tube, so that the residue on the inner wall of the nasal catheter is washed away, and the nasal catheter is convenient and fast to clean.

Description

Drainage bag connected with nasobiliary tube

Technical Field

The utility model relates to a nasobiliary drainage technical field specifically is a connect nasobiliary's drainage bag.

Background

For patients with pathological changes of the gallbladder, a treatment method that a nasobiliary drainage technique is adopted to place a nasobiliary tube into a proper position of the gallbladder and finally lead out the nasobiliary tube from a nasal cavity on one side of the patient so as to drain bile at the pathological change position to the outside of the body is needed. Bile is collected to generally adopting the keg, and it is inconvenient to place and can give off the peculiar smell, and inconvenient carrying is handled, and nasal catheter is comparatively troublesome when wasing in addition. In view of this, we propose a drainage bag for connection to the nasobiliary duct.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect drainage bag of nose bile duct to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a drainage bag connected with a nasobiliary tube comprises a drainage bag, wherein the top end of the drainage bag is connected with a drainage tube, the exposed end of the drainage tube is tightly sleeved with a papillary tube, the outer side of the papillary tube is sleeved with a fixing cap, the inner side of the fixing cap is provided with threads, one end of the papillary tube is connected with the nasobiliary tube, one end of the nasobiliary tube is tightly sleeved with a fixing sleeve, the outer side of one end of the fixing sleeve is provided with threads, the fixing sleeve is sleeved and matched with the papillary tube, the fixing cap is in threaded connection with the fixing sleeve, one side of the drainage tube is provided with a communicating tube, the top end of the communicating tube is provided with an inserting tube with an expanded outer diameter, the inside of the inserting tube is sequentially and tightly sleeved with a sealing pad and a gasket from bottom to outside, the sealing pad is of a circular ring structure, the inner side of the sealing pad is provided, the inner hole of the convex ring penetrates through the top surface of the gasket, and the end surface of the convex ring is attached to the bottom surface of the blocking piece.

Preferably, the center of the top end of the drainage bag is provided with a sleeve head, and the inner side of the sleeve head is provided with threads.

Preferably, the bottom end of the drainage tube is tightly sleeved with a screw cap, the outer side of the screw cap is provided with threads, and the screw cap is in threaded connection with the sleeve head.

Preferably, the communicating pipe and the intubation tube are communicated with the inside of the drainage tube.

Preferably, one side of the blocking piece is connected with the inner side of the sealing pad.

Preferably, the outer diameter of the convex ring is smaller than the outer diameter of the blocking piece.

Preferably, a flow sensor is sleeved between the drainage tubes.

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

according to the drainage bag connected with the nasal bile duct, the drainage tube is connected to the drainage bag, and the nasal catheter and the drainage tube are fixedly sleeved, so that the nasal catheter can drain bile into the drainage bag for collection, peculiar smell is not emitted, and the nasal bile duct is convenient to carry and treat; the nipple of the injector is inserted into the intubation tube on the drainage tube and clean water is injected into the intubation tube, so that the residue on the inner wall of the nasal catheter is washed away, and the nasal catheter is convenient and fast to clean.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall exploded view of the present invention;

fig. 3 is the overall and partial decomposition of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a drainage bag; 10. sleeving heads; 11. screwing the cap; 2. a drainage tube; 20. a teat canal; 21. a fixing cap; 22. a communicating pipe; 23. inserting a tube; 24. sealing a gasket; 240. blocking sheets; 25. a gasket; 250. a convex ring; 3. a flow sensor; 4. a nasal bile duct; 40. and (4) fixing sleeves.

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.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a drainage bag connected with a nasal bile duct is characterized in that a drainage bag 1 and a drainage tube 2 are improved by the inventor in order to collect bile and clean the nasal duct. The top end of the drainage bag 1 is connected with a drainage tube 2, and the exposed end of the drainage tube 2 is tightly sleeved with a nipple tube 20. The outer side of the nipple pipe 20 is sleeved with a fixing cap 21, and the inner side of the fixing cap 21 is provided with threads. One end of the papillary tube 20 is connected with a nasal bile duct 4, and one end of the nasal bile duct 4 is tightly sleeved with a fixed sleeve 40. The outer side of one end of the fixing sleeve 40 is provided with screw threads, the fixing sleeve 40 is in sleeve fit with the nipple pipe 20, the fixing cap 21 is in screw thread connection with the fixing sleeve 40, and the fixing sleeve 40 and the nipple pipe 20 are tightly extruded together through the fixing cap 21 without slipping. A communicating pipe 22 is arranged at one side of the drainage tube 2, and a cannula 23 with an enlarged outer diameter is arranged at the top end of the communicating pipe 22. The inside of intubate 23 has from the end to outside closely cup jointed sealing pad 24 and gasket 25 in proper order, and sealing pad 24 is the ring structure and the inboard is equipped with circular shape closure piece 240, and the external diameter of closure piece 240 is less than the interior aperture of sealing pad 24 for closure piece 240 is in 24 internal medicine activities of sealing pad. The bottom surface center of gasket 25 is equipped with bulge loop 250, and the top surface of gasket 25 is run through to the hole of bulge loop 250, and the terminal surface of bulge loop 250 and the bottom surface laminating of closure piece 240 plug up bulge loop 250 promptly through closure piece 240, avoid the interior liquid of drainage tube 2 to flow out from bulge loop 250.

In this embodiment, the nipple canal 20, the fixing cap 21 and the fixing sleeve 40 are all made of PP material and are integrally formed, so that they are light, tough and rigid, and are convenient for matching and connection. Wherein the communicating tube 22, the intubation tube 23 and the drainage tube 2 are made of silica gel material to form an integral structure.

Further, a sleeve head 10 is arranged at the center of the top end of the drainage bag 1, threads are arranged on the inner side of the sleeve head 10, and the sleeve head 10 and the drainage bag 1 are of an integrally formed structure.

Specifically, the bottom end of the drainage tube 2 is tightly sleeved with a screw cap 11, the outer side of the screw cap 11 is provided with threads, and the screw cap 11 is in threaded connection with a sleeve head 10, so that the drainage tube 2 is conveniently connected with the drainage bag 1 in a matched manner.

Specifically, the communicating tube 22 and the cannula 23 are both communicated with the inside of the drainage tube 2, so that the injector can inject clean water into the nasal catheter 4 from the cannula 23 and the communicating tube 22 to clean the inner wall thereof.

In addition, one side of the blocking piece 240 is connected with the inner side of the sealing pad 24, and the sealing pad 24 is made of silica gel, so that the sealing pad has good flexibility, when the nipple of the injector is inserted into the cannula and clean water is injected into the cannula, the blocking piece 240 is pushed open, and after the injection is stopped, the blocking piece 240 can restore to the original shape under the self toughness to cling to the convex ring 250, so that air is prevented from entering.

It should be noted that the outer diameter of the protruding ring 250 is smaller than the outer diameter of the blocking piece 240, so that the blocking piece 240 can block the protruding ring 250 in one direction, that is, the liquid at the bottom end face of the blocking piece 240 cannot flow into the protruding ring 250 without opening the blocking piece 240, and cannot overflow from the protruding ring 250.

What need supplement is that, the flow sensor 3 has been cup jointed between the drainage tube 2, and one side bonding of flow sensor 3 has wireless transmission module and button cell, and flow sensor 3, wireless transmission module and button cell pass through wire electric connection. The wireless transmission module adopts an iron sheet Bluetooth 4.0 module designed by TICC2541, adopts an 8051 singlechip, is a low-power-consumption system on chip, and reduces the cost for establishing network nodes. The flow sensor 3 is a miniature water flow sensor produced by Guangzhou Dichuan instrument and meter Limited, and a matched circuit and a power supply can also be provided by the manufacturer; furthermore, the present invention relates to the circuit, the electronic components and the module being prior art, which can be implemented by those skilled in the art without extra description, and the protection of the present invention does not relate to the improvement of the structure and the working principle of the flow sensor 3.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a connect drainage bag of nose bile duct, includes drainage bag (1), its characterized in that: the drainage tube is characterized in that the top end of the drainage bag (1) is connected with a drainage tube (2), the exposed end of the drainage tube (2) is tightly sleeved with a nipple tube (20), the outer side of the nipple tube (20) is sleeved with a fixing cap (21), the inner side of the fixing cap (21) is provided with threads, one end of the nipple tube (20) is connected with a nasal bile duct (4), one end of the nasal bile duct (4) is tightly sleeved with a fixing sleeve (40), the outer side of one end of the fixing sleeve (40) is provided with threads, the fixing sleeve (40) is in sleeved fit with the nipple tube (20), the fixing cap (21) is in threaded connection with the fixing sleeve (40), one side of the drainage tube (2) is provided with a communicating tube (22), the top end of the communicating tube (22) is provided with an insertion tube (23) with an enlarged outer diameter, and the inside of the insertion tube (23) is sequentially and, the sealing gasket (24) is ring structure and the inboard is equipped with circular shape closure piece (240), the external diameter of closure piece (240) is less than the interior aperture of sealing gasket (24), the bottom surface center of gasket (25) is equipped with bulge loop (250), the hole of bulge loop (250) runs through the top surface of gasket (25), the terminal surface of bulge loop (250) with the bottom surface laminating of closure piece (240).

2. The nasobiliary drainage bag of claim 1, wherein: the drainage bag is characterized in that a sleeve head (10) is arranged at the center of the top end of the drainage bag (1), and threads are arranged on the inner side of the sleeve head (10).

3. The nasobiliary drainage bag of claim 2, wherein: the bottom of drainage tube (2) closely overlaps and is equipped with screw cap (11), the outside of screw cap (11) is equipped with the screw thread, screw cap (11) with pullover (10) threaded connection.

4. The nasobiliary drainage bag of claim 1, wherein: the communicating pipe (22) and the inserting pipe (23) are communicated with the inside of the drainage pipe (2).

5. The nasobiliary drainage bag of claim 1, wherein: one side of the blocking piece (240) is connected with the inner side of the sealing pad (24).

6. The nasobiliary drainage bag of claim 1, wherein: the outer diameter of the convex ring (250) is smaller than that of the blocking piece (240).

7. The nasobiliary drainage bag of claim 1, wherein: and a flow sensor (3) is sleeved between the drainage tubes (2).

Images