CN213158133U - Connecting pipe for nasobiliary drainage tube - Google Patents

Abstract

The utility model discloses a nasal biliary drainage tube connecting pipe, which belongs to the technical field of nasal biliary drainage tube connecting pipes, and comprises a connector, wherein the lower side of the connector is fixed and is connected with a fixing head in a through way, the lower side of the fixing head is fixed and is connected with a main sleeve in a through way, the right side of the main sleeve is fixed and is connected with an auxiliary sleeve in a through way, a one-way valve is arranged at the joint of the auxiliary sleeve and the main sleeve, when the nasal biliary drainage tube connecting pipe is used, a connecting cap on the connector is pulled out, the connector and the fixing head are inserted into a drainage tube, the tail end of the fixing head can block the drainage tube, the air circulation is accelerated, and the; when needs injection, rotatory main casing pipe, through the intraductal injection of injection port toward auxiliary casing, when the injection, auxiliary casing pipe can be at main casing pipe's upside, and the liquid medicine of being convenient for like this flows, and the liquid medicine can flow into inside the health through main casing pipe (drainage and injection can not go on simultaneously).

Description

Connecting pipe for nasobiliary drainage tube

Technical Field

The utility model belongs to the technical field of nose courage drainage tube connecting pipe, concretely relates to nose courage drainage tube connecting pipe.

Background

In the bile duct drainage treatment in the prior art, a common nasobiliary drainage tube is adopted and consists of a drainage tube body and a connector, and the connector is detachable; after one end of the drainage tube body is placed into the biliary tract, when the other end of the drainage tube body is led out of the nasal cavity, the joint needs to be detached firstly, the drainage tube body is inserted into the oral cavity from the nasal cavity by virtue of a sputum suction tube or a gastric tube, then the sputum suction tube or the gastric tube is sleeved outside the drainage tube body, the drainage tube body is led out of the nasal cavity, and then the joint is installed, so that the therapeutic effect of external drainage is achieved; but traditional drainage tube is single pipe, goes into medicine and drainage sharing pipeline, and drainage pipeline can block up, and when pushing away the medicine with the injection syringe like this, the pressure that causes is too big, and the liquid medicine can follow the terminal outflow of drainage tube, causes the failure of pushing away the medicine, and the drainage tube that sets up and the unmatched word of drainage bag, and the drainage bag leaks easily, causes the pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nose courage drainage tube connecting pipe 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: a connecting pipe of a nasal biliary drainage tube, which comprises a connector, wherein the lower side of the connector is fixedly and penetratingly connected with a fixed head, the lower side of the fixed head is fixedly and penetratingly connected with a main sleeve, the right side of the main sleeve is fixedly and penetratingly connected with an auxiliary sleeve, a one-way valve is arranged at the joint of the auxiliary sleeve and the main sleeve and is positioned in the auxiliary sleeve, the tail end of the auxiliary sleeve is fixedly and penetratingly connected with an injection port, the lower side of the main sleeve is fixedly and penetratingly connected with a drainage hose, the lower side of the drainage hose is fixedly and penetratingly connected with a connector, the lower side of the connector is fixedly and penetratingly connected with an insertion tube, a drainage bag is arranged at the lower side of the intubation tube, an air vent is arranged on the drainage bag, an air plug is arranged on the air vent, the air plug is fixedly connected with the drainage bag through a silica gel belt, and the intubation tube is inserted in the drainage bag.

Furthermore, the connector and the fixing head are of an integrally formed structure, are members made of metal materials, and are uniformly provided with a plurality of through holes on the surface; and the diameter of the tail end of the fixing head is larger than that of the upper end of the connecting head.

Furthermore, the drainage hose is a member made of a silica gel material.

Furthermore, a sealing membrane is arranged at the opening of the drainage bag, and the insertion tube penetrates through the sealing membrane and is inserted into the drainage bag.

Further, the connector upside is provided with the connection cap, the connection cap is inside to be seted up the grafting chamber, the grafting chamber with connector diameter phase-match.

Further, the drainage bag is in a sealed hollow state.

Compared with the prior art, the utility model provides a nose courage drainage tube connecting pipe possesses following beneficial effect:

the utility model is provided with the auxiliary sleeve and the main sleeve in a double-tube structure, so that the medicine can be injected into the main sleeve from the injection port of the auxiliary sleeve, when the drainage hose is blocked, the pressure in the drainage hose can be increased, the medicine can not be injected through the drainage hose, and the medicine can only be injected through the auxiliary sleeve; be provided with the drainage bag, the bile that the drainage hose stayed is followed in the splendid attire of being convenient for, when the bile flows from the drainage hose like this, can be through drainage bag splendid attire bile, can not cause the bile to spill, causes the pollution.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a bottom view of the connecting cap of the present invention.

In the figure: the device comprises a connector 1, a fixing head 2, a main sleeve 3, a one-way valve 4, an auxiliary sleeve 5, an injection port 6, a drainage hose 7, a connector 8, a sealing film 9, a drainage bag 10, a vent 11, an air plug 12, a connecting cap 13, an insertion cavity 14, an insertion tube 15 and a through hole 16.

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. 1-2, the present invention provides a technical solution: the utility model provides a nasal bile drainage tube connecting pipe, including connector 1, the fixed just through connection of downside of connector 1 has fixed head 2, the fixed just through connection main casing pipe 3 of downside of fixed head 2, the fixed just through connection in main casing pipe 3's right side has auxiliary casing pipe 5, auxiliary casing pipe 5 is provided with check valve 4 with main casing pipe 3's junction, check valve 4 is located inside auxiliary casing pipe 5, the fixed just through connection of tail end of auxiliary casing pipe 5 has injection port 6, the fixed just through connection of downside of main casing pipe 3 has drainage hose 7, the fixed just through connection of downside of drainage hose 7 has connector 8, the fixed just through connection of connector 8 downside of connector 8 has intubate 15, the downside of intubate 15 is provided with drainage bag 10, vent 11 has been seted up on drainage bag 10, be provided with air lock 12 on vent 11, air lock 12 passes through silica gel area and drainage bag 10 fixed connection, intubate 15 is pegged graft.

As shown in fig. 1, the connector 1 and the fixing head 2 are integrally formed, and are members made of metal materials, and the surfaces of the connector and the fixing head are uniformly provided with a plurality of through holes 16; and the diameter of the tail end of the fixed head 2 is larger than the diameter of the upper end of the connector 1, the connector 1 can be inserted into the drainage tube through the arrangement, the drainage tube can be plugged by the diameter of the tail part of the fixed head 2, and bile can not flow out through the drainage tube.

According to fig. 1, the drainage tube 7 is a component made of silicone material.

According to the figure 1, the drainage bag 10 is arranged in a sealing state by arranging the sealing membrane 9 at the mouth of the drainage bag 10 and inserting the insertion tube 15 into the drainage bag 10 through the sealing membrane 9, so that when the sealing membrane 9 is damaged by the insertion tube 15, the internal air pressure and the external air pressure of the drainage bag 10 are different, and the drainage bag 10 can absorb bile at an accelerated speed.

According to the illustration in fig. 2, the upper side of the connector 1 is provided with a connecting cap 13, the inside of the connecting cap 13 is provided with a plugging cavity 14, and the diameter of the plugging cavity 14 is matched with that of the connector 1, so that the connector 1 can be protected from contamination when the connector 1 is not used.

According to fig. 1, the drainage bag 10 is in a sealed hollow state.

The utility model discloses a theory of operation and use flow: when the connecting pipe for the nasal biliary drainage pipe is used, the connecting cap 13 on the connecting head 1 is pulled out, the connecting head 1 and the fixing head 2 are inserted into the drainage pipe, the tail end of the fixing head 2 can block the drainage pipe, so that bile cannot flow out from other positions, the bile can flow out of the main casing 3 from the through hole 16, the insertion pipe 15 is used for piercing the sealing film 9 and inserting into the drainage bag 10, the air plug 12 is opened, the air vent 11 and the outside exchange air, therefore, the air pressure in the originally sealed hollow drainage bag 10 is inconsistent inside and outside, air can be adsorbed, the air circulation is accelerated, and the speed of the bile flowing into the drainage bag 10 is accelerated; when the medicine needs to be injected, the main sleeve 3 is rotated to enable the injection port 6 to be positioned at the upper side, so that the auxiliary sleeve 5 can be positioned at the upper side of the main sleeve 3 under the action of gravity, the liquid medicine can flow conveniently, and the liquid medicine can flow into the interior of a body through the main sleeve 3 (the drainage and the medicine injection can not be performed simultaneously).

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a nasal bile drainage tube connecting pipe, includes connector (1), its characterized in that: the lower side of the connector (1) is fixed and is connected with a fixing head (2) in a penetrating way, the lower side of the fixing head (2) is fixed and is connected with a main sleeve (3) in a penetrating way, the right side of the main sleeve (3) is fixed and is connected with an auxiliary sleeve (5) in a penetrating way, the joint of the auxiliary sleeve (5) and the main sleeve (3) is provided with a one-way valve (4), the one-way valve (4) is positioned inside the auxiliary sleeve (5), the tail end of the auxiliary sleeve (5) is fixed and is connected with an injection port (6) in a penetrating way, the lower side of the main sleeve (3) is fixed and is connected with a drainage hose (7) in a penetrating way, the lower side of the drainage hose (7) is fixed and is connected with a connector (8) in a penetrating way, the lower side of the connector (8) is fixed, the drainage bag is characterized in that an air vent (11) is formed in the drainage bag (10), an air plug (12) is arranged on the air vent (11), the air plug (12) is fixedly connected with the drainage bag (10) through a silica gel belt, and the insertion tube (15) is inserted into the drainage bag (10).

2. The nasobiliary drainage-tube connecting tube according to claim 1, wherein: the connector (1) and the fixing head (2) are of an integrally formed structure and are members made of metal materials, and a plurality of through holes (16) are uniformly formed in the surface of the connector; and the diameter of the tail end of the fixed head (2) is larger than that of the upper end of the connector (1).

3. The nasobiliary drainage-tube connecting tube according to claim 1, wherein: the drainage hose (7) is a component made of a silica gel material.

4. The nasobiliary drainage-tube connecting tube according to claim 1, wherein: a sealing membrane (9) is arranged at the opening of the drainage bag (10), and the insertion tube (15) penetrates through the sealing membrane (9) and is inserted into the drainage bag (10).

5. The nasobiliary drainage-tube connecting tube according to claim 1, wherein: connector (1) upside is provided with connects cap (13), connect cap (13) inside grafting chamber (14) have been seted up, grafting chamber (14) with connector (1) diameter phase-match.

6. The nasobiliary drainage-tube connecting tube according to claim 1, wherein: the drainage bag (10) is in a sealed hollow state.

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