CN217311215U

CN217311215U - Multi-joint extension tube for nutrition tube

Info

Publication number: CN217311215U
Application number: CN202220661159.8U
Authority: CN
Inventors: 张小芳; 汤曼力; 张严丽
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-30
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the technical field of medical equipment, specifically be a many interfaces nutrition tube extension pipe, including intercommunication setting at the medicine injection pipe of conveyer pipe one end, threaded connection at the connecting pipe of the conveyer pipe other end and support tightly at calorie intraductal wall detachable extension pipe, the surperficial joint of conveyer pipe has the buckle that is used for damming, the surperficial intercommunication of medicine injection pipe is provided with the standpipe that is used for carrying the nutrient solution, the surface of card pipe has cup jointed and is used for preventing the tight ring of supporting that the nutrient solution reveals. This many interfaces nutrition tube extension pipe, through medicine injection tube, extension pipe, buckle and the setting of supporting tight ring, medical personnel can carry out the medicine joint that injects in the medicine injection tube inside with needs, carries out the medicine injection to the patient, and it is more convenient when extension pipe length longer makes the pipeline get into the patient intestines, supports tight ring and supports the surface of tight at the card pipe, can prevent that medical personnel from appearing the condition of revealing when carrying out nutrient solution or medicine injection.

Description

Multi-joint extension tube for nutrition tube

Technical Field

The utility model relates to the technical field of medical equipment, specifically a many interfaces nutrition tube extension pipe.

Background

At present, nasogastric tube is mostly single interface on the market, last enteral nutrition feeding patient, the residual volume of pumpback, the nasogastric feeding is dosed, when feeding, need frequently to separate nasogastric tube and nutrition pump line, to this kind of patient, can connect many interfaces extension pipe at the stomach tube front end, can be when not breaking enteral nutrition pump line, carry out the nasogastric feeding at other interfaces and dose, through reducing the separation number of times, can prevent nutrient solution and pump line pollution to a certain extent, and then reduce the emergence of the relevant complication of enteral nutrition, consequently, need a many interfaces nutrition tube extension pipe.

The transnasal jejunum nutrient canal extension tube disclosed in Chinese utility model patent application publication specification CN208893210U comprises an extension tube, a connector, a drug delivery tube, a drug delivery head and a nutrient solution injection head, wherein one end of the extension tube is communicated with one end of the connector, the surface of the connector is communicated with one end of the drug delivery tube, the other end of the drug delivery tube is communicated with one end of the drug delivery head, the other end of the drug delivery head is provided with a drug delivery port, a rubber plug is arranged in the drug delivery port, and the other end of the extension tube passes through a fixed column to be communicated with one end of the nutrient solution injection head; nutrient solution syringe and medicine syringe are respectively through nutrient solution injection head and the head of dosing on the extension tube injection nutrient solution and liquid medicine, then nutrient solution and liquid medicine enter the gastrointestinal tract of disease along nasal jejunum nutrient canal, improve organism nutrition status, promote the recovery of viscera function, improve patient's quality of life, promote the treatment, are favorable to patient's recovery.

However, the nasal jejunum nutrition tube extension tube is inconvenient for nasal feeding administration at other interfaces without disconnecting an intestinal nutrition pump tube during use, and the medicine may leak during the injection process, so that the nutrient solution or the medicine liquid is inconvenient to cut off.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a many interfaces nutrition pipe extension pipe has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a many interfaces nutrition tube extension pipe, sets up medicine injection pipe, threaded connection at the conveyer pipe one end at the conveyer pipe other end and supports tightly at the extension pipe of calorie intraductal wall detachable including the intercommunication, the surperficial joint of conveyer pipe has the buckle that is used for damming, the surface intercommunication of medicine injection pipe is provided with the standpipe that is used for carrying the nutrient solution, the surface of card pipe has cup jointed the ring of supporting that is used for preventing the nutrient solution from revealing, the connecting pipe is kept away from the one end intercommunication of conveyer pipe is provided with screws up the pipe.

Optionally, the tightening pipe is in threaded connection with the inside of the clamping pipe, and the tightening pipe is communicated with the inside of the clamping pipe.

Optionally, the surface of the clamping tube is fixedly connected with a rotating plate for facilitating the detachment of medical staff, and the clamping tube is communicated with the inside of the extending tube.

Optionally, a pulling plate capable of being pulled out is inserted into the inner wall of the buckle, a spring is fixedly connected to the inner wall of the pulling plate, a button is fixedly connected to one end, far away from the pulling plate, of the spring, and the button is clamped inside the buckle.

Optionally, the vertical tube is communicated with the interior of the drug injection tube, and an external infusion tube for conveying nutrient solution is connected to the top end of the vertical tube through threads.

Optionally, a tightening bolt is connected to one side of the tightening ring through a thread, a nut is connected to the surface of the tightening bolt through a thread, and the nut is tightened to the other side of the tightening ring.

(III) advantageous effects

The utility model provides a many interfaces nutrition pipe extension pipe possesses following beneficial effect:

1. this many interfaces nutrition tube extension pipe, through the medicine injection tube, the extension pipe, the buckle and the setting of the tight ring of support, medical personnel can carry out the medicine joint that injects in the medicine injection tube with needs inside, carry out the medicine injection to the patient, it is more convenient when the extension pipe length is longer to make the pipeline get into the patient intestines, support the tight ring and support the surface at the card pipe tightly, can prevent that medical personnel from appearing the condition of revealing when carrying out nutrient solution or medicine injection, the device uses simple to operate, the medical personnel of being convenient for carry out the injection of nutrient solution and liquid medicine to the patient.

2. This many interfaces nutrition tube extension pipe, through the setting of standpipe and buckle, medical personnel can carry out the injection of nutrient solution to the patient through the standpipe, and the buckle is favorable to damming the inside liquid medicine of conveyer pipe or nutrient solution, and the medical personnel of being convenient for operate and use, and the reducible nasal feeding pipe of the device and nutrition pump line separation number of times avoid causing interface and enteral nutrition to pollute because of the separation pump line, are favorable to reducing the emergence of the relevant diarrhea of enteral nutrition.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the standpipe structure of the present invention;

FIG. 3 is a schematic view of an extended tube structure of the present invention;

fig. 4 is a schematic view of the structure of the conveying pipe of the present invention.

In the figure: 1. a delivery pipe; 2. a drug injection tube; 3. a connecting pipe; 4. clamping the pipe; 5. an extension pipe; 6. buckling; 7. a vertical tube; 8. a tightening ring; 9. screwing the pipe tightly; 10. rotating the plate; 11. pulling a plate; 12. a spring; 13. a button; 14. is externally connected with a transfusion tube; 15. tightly abutting against the bolt; 16. and (4) a nut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. 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 to 4, the present invention provides a technical solution: a multi-interface extension tube for a nutrition tube comprises a medicine injection tube 2 communicated with one end of a delivery tube 1, a connecting tube 3 in threaded connection with the other end of the delivery tube 1 and an extension tube 5 tightly abutting against the inner wall of a clamping tube 4 and capable of being detached, wherein a rotary plate 10 used for facilitating detachment of medical staff is fixedly connected to the surface of the clamping tube 4, the medical staff can detach the clamping tube 4 by rotating the rotary plate 10, the clamping tube 4 is communicated with the interior of the extension tube 5, a buckle 6 used for intercepting is clamped on the surface of the delivery tube 1, a pull plate 11 capable of being pulled out is inserted into the inner wall of the buckle 6, the pull plate 11 tightly abuts against the surface of the delivery tube 1, and the pull plate 11 can be limited and fixed by pressing a button 13;

a spring 12 is fixedly connected to the inner wall of the pulling plate 11, a button 13 is fixedly connected to one end, far away from the pulling plate 11, of the spring 12, the button 13 is clamped inside the buckle 6, a vertical tube 7 for conveying nutrient solution is communicated with the surface of the drug injection tube 2, the vertical tube 7 is communicated with the interior of the drug injection tube 2, an external infusion tube 14 for conveying the nutrient solution is in threaded connection with the top end of the vertical tube 7, and a clamping ring 8 for preventing the nutrient solution from leaking is sleeved on the surface of the clamping tube 4;

one side threaded connection that supports ring 8 has and supports tight bolt 15, the surperficial threaded connection that supports tight bolt 15 has nut 16, nut 16 supports tightly at the opposite side that supports tight ring 8, medical personnel support tight bolt 15 through rotating and can support tight ring 8 tightly on the surface of card pipe 4, certain fastening effect has been played, the one end intercommunication that conveyer pipe 1 was kept away from to connecting pipe 3 is provided with screws up pipe 9, screw up pipe 9 threaded connection in the inside of card pipe 4, screw up pipe 9 and the inside intercommunication of card pipe 4.

The utility model discloses in, the device's working procedure as follows:

1. the medical staff can clamp the medicine to be injected in the medicine injection tube 2 to inject the medicine to the patient, and the extension tube 5 is longer so that the pipeline can enter the intestines of the patient more conveniently;

2. the abutting ring 8 abuts against the surface of the clamping tube 4, so that the leakage of the nutrient solution or the medicine can be prevented when medical personnel inject the nutrient solution or the medicine;

3. medical personnel can carry out the injection of nutrient solution to the patient through standpipe 7, and buckle 6 is favorable to damming the liquid medicine or the nutrient solution of conveyer pipe 1 inside, and the medical personnel of being convenient for operate and use.

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 many interfaces nutrition tube extension pipe, sets up at medicine injection pipe (2) of conveyer pipe (1) one end, threaded connection in connecting pipe (3) of conveyer pipe (1) other end and supports tightly at card pipe (4) inner wall detachable extension pipe (5), its characterized in that including the intercommunication: the surface joint of conveyer pipe (1) has buckle (6) that are used for damming, the surface intercommunication of medicine injection pipe (2) is provided with standpipe (7) that are used for carrying the nutrient solution, the surface of card pipe (4) has cup jointed the ring (8) of supporting that are used for preventing that the nutrient solution from revealing, connecting pipe (3) are kept away from the one end intercommunication of conveyer pipe (1) is provided with screws up pipe (9).

2. The multi-port feeding tube extension tube of claim 1, wherein: the tightening pipe (9) is in threaded connection with the inside of the clamping pipe (4), and the tightening pipe (9) is communicated with the inside of the clamping pipe (4).

3. The multi-port feeding tube extension tube of claim 1, wherein: the surface fixed connection of card pipe (4) is connected with and is used for making things convenient for medical personnel to dismantle commentaries on classics board (10), card pipe (4) with extension pipe (5) inside intercommunication.

4. The multi-port feeding tube extension tube of claim 1, wherein: the inner wall of the buckle (6) is spliced with a pull plate (11) capable of being pulled out, the inner wall of the pull plate (11) is fixedly connected with a spring (12), one end of the spring (12) far away from the pull plate (11) is fixedly connected with a button (13), and the button (13) is clamped inside the buckle (6).

5. The multi-port feeding tube extension tube of claim 1, wherein: the vertical pipe (7) is communicated with the interior of the medicine injection pipe (2), and the top end of the vertical pipe (7) is in threaded connection with an external infusion pipe (14) used for conveying nutrient solution.

6. The multi-port feeding tube extension tube of claim 1, wherein: one side of the abutting ring (8) is in threaded connection with an abutting bolt (15), the surface of the abutting bolt (15) is in threaded connection with a nut (16), and the nut (16) abuts against the other side of the abutting ring (8).