CN210409023U

CN210409023U - Enteral nutrition three-way valve

Info

Publication number: CN210409023U
Application number: CN201920843860.XU
Authority: CN
Inventors: 孟德姣; 左罗; 刘璐; 何慧敏; 谢开元; 蔺小霞
Original assignee: First Affiliated Hospital of Chengdu Medical College
Current assignee: First Affiliated Hospital of Chengdu Medical College
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-28
Anticipated expiration: 2029-06-05

Abstract

The utility model belongs to the technical field of medical equipment, and discloses an enteral nutrition three-way valve, which comprises a main pipe, a first auxiliary pipe and a second auxiliary pipe, wherein the main pipe, the first auxiliary pipe and the second auxiliary pipe are connected in a pairwise manner and are Y-shaped structures, a first ball valve is arranged at the middle position of the upper surface wall of the first auxiliary pipe, a second ball valve is arranged at the middle position of the upper surface wall of the second auxiliary pipe, a sleeve plate is sleeved outside one end of the main pipe, a groove is arranged on the outer surface wall of the sleeve plate, anti-slip lines are arranged on the inner surface wall of the groove, a fixed plate is fixed at the bottom end of the main pipe, the first auxiliary pipe and the second auxiliary pipe, through the matching of the first ball valve and the second ball valve, the flow control of the first auxiliary pipe and the second auxiliary pipe during infusion of liquid medicine and nutrient solution can be independently controlled, the feeding amount of the liquid medicine and the nutrient solution can be effectively mastered, and the defect that the patient is caused by, is more humanized and is beneficial to the recovery of the state of illness of the patient.

Description

Enteral nutrition three-way valve

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to nutrition three-way valve in intestines.

Background

In the existing intestinal feeding system, when a patient can not take food automatically, the three-way valve is generally needed to be used for infusing liquid medicine and nutrient solution, necessary nutrition and medicine are provided for the patient, the quick recovery of the state of an illness is ensured, in chinese patent No. CN201621053389.7, an enteral feeding three-way valve is disclosed, which describes "without disassembling the delivery tube, can quickly and conveniently provide administration or auxiliary nutrient substances, avoids leakage and pollution, but the three-way valve in the patent can not control the flow of each passage, is not beneficial to the control of the flow of liquid medicine or nutrient solution, can cause discomfort of patients when the flow is too large, and is not provided with a stable fixed structure, when carrying out the infusion of liquid medicine or nutrient solution before patient's sick bed, the three-way valve takes place to remove easily, is unfavorable for the normal clear of infusion, and easily causes the leakage of liquid medicine or nutrient solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nutrition three-way valve in intestines to the flow size of each route can not be controlled to the three-way valve in the contrast file that proposes in solving above-mentioned background art, is unfavorable for liquid medicine or nutrient solution flow control's problem, in addition, does not set up stable fixed knot and constructs, takes place the problem of removal easily when carrying out the infusion of liquid medicine or nutrient solution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nutrition three-way valve in intestines, is including being responsible for, first auxiliary pipe and the vice pipe of second, be responsible for, two liang of through connections of first auxiliary pipe and the vice pipe of second, and be Y type structure, first ball valve is installed to last wall intermediate position department of first auxiliary pipe, the second ball valve is installed to last wall intermediate position department of second auxiliary pipe, the sleeve board has been cup jointed to the one end outside of being responsible for, the outward appearance wall of sleeve board is seted up flutedly, anti-skidding line has been seted up to the interior surface wall of recess.

Preferably, the bottom ends of the main pipe, the first auxiliary pipe and the second auxiliary pipe are fixed with fixing plates, and suckers are uniformly installed at the bottom ends of the fixing plates.

Preferably, the upper surface wall of the main pipe is provided with a transparent observation port, and the transparent observation port is of a circular structure.

Preferably, the one end that is responsible for was kept away from to first auxiliary pipe closes soon and is connected with first connector, the one end that is responsible for was kept away from to the second auxiliary pipe closes soon and is connected with the second connector, the external screw thread has all been seted up to the outer table wall of first connector and second connector.

Preferably, the inner wall of the main pipe is bonded with a diversion pad, and the inner surface wall of the diversion pad is bonded with a disinfection layer.

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

(1) the utility model discloses a cooperation of first ball valve and second ball valve, the control of flow when the first pair of pipe of independent control and the vice pipe of second carry out liquid medicine and nutrient solution infusion effectively holds the dosage of liquid medicine and nutrient solution, has avoided the flow too big and cause the unwell defect of patient, and is more humanized, is favorable to the recovery of the patient's state of an illness.

(2) The utility model discloses a cooperation of lagging and recess can increase the frictional force of holding when washing this three-way valve, avoids sliding and influences the effect that washes, has improved washing efficiency.

(3) The utility model discloses a cooperation of fixed plate and sucking disc can be with the stable absorption of this three-way valve on the sick bed, can guarantee the stability of three-way valve when carrying out the infusion of liquid medicine or nutrient solution, is favorable to the normal clear of infusion, and has prevented revealing of liquid medicine or nutrient solution, has avoided extravagant and pollution.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a side view of the strap of the present invention;

in the figure: 1-main pipe, 2-sleeve plate, 3-anti-skid lines, 4-transparent observation port, 5-fixing plate, 6-first auxiliary pipe, 7-first connector, 8-external thread, 9-first ball valve, 10-second auxiliary pipe, 11-second ball valve, 12-suction cup, 13-diversion pad, 14-groove and 15-second connector.

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. 1-3, the present invention provides a technical solution: an enteral nutrition three-way valve comprises a main pipe 1, a first auxiliary pipe 6 and a second auxiliary pipe 10, wherein the main pipe 1, the first auxiliary pipe 6 and the second auxiliary pipe 10 are connected in a pairwise manner and are Y-shaped structures, a first ball valve 9 is installed at the middle position of the upper surface wall of the first auxiliary pipe 6, a second ball valve 11 is installed at the middle position of the upper surface wall of the second auxiliary pipe 10, the first ball valve 9 and the second ball valve 11 can independently control the flow rate of the first auxiliary pipe 6 and the second auxiliary pipe 10 during infusion of liquid medicine and nutrient solution, the feeding amount of the liquid medicine and the nutrient solution can be effectively controlled, the defect that the patient feels uncomfortable due to overlarge flow rate is avoided, the three-way valve is more humanized and beneficial to the recovery of the state of an illness of the patient, a sleeve plate 2 is sleeved outside one end of the main pipe 1, a groove 14 is formed in the outer surface wall of the sleeve plate 2, an anti-slip line 3 is formed in the inner surface wall of the groove 14, and the friction, avoid sliding and influence the effect of washing, improved the washing efficiency.

Further, be responsible for 1, the bottom mounting of first auxiliary pipe 6 and second auxiliary pipe 10 has fixed plate 5, sucking disc 12 is evenly installed to the bottom of fixed plate 5, before infusing, can be through the sucking disc 12 of fixed plate 5 bottom with the stable absorption of this three-way valve on the sick bed, can be when carrying out the infusion of liquid medicine or nutrient solution, guarantee the stability of three-way valve, be favorable to the normal clear of infusion, and prevented revealing of liquid medicine or nutrient solution, avoided extravagant and pollution.

Furthermore, the upper surface wall of the main pipe 1 is provided with a transparent observation port 4, the transparent observation port 4 is of a circular structure, and medical personnel can observe the flowing condition of the liquid medicine or the nutrient solution in the main pipe 1 through the transparent observation port 4.

Further, the end of the main pipe 1 far away from the first auxiliary pipe 6 is connected with a first connector 7 in a screwing mode, the end of the main pipe 1 far away from the second auxiliary pipe 10 is connected with a second connector 15 in a screwing mode, external threads 8 are formed in the outer surface walls of the first connector 7 and the second connector 15, and liquid medicine or nutrient solution can be infused through an external infusion pipe which can be stabilized through the first connector 7 and the second connector 15.

Further, the inner wall of the main pipe 1 is bonded with the diversion pad 13, the inner surface wall of the diversion pad 13 is bonded with the disinfection layer, the bonding of the disinfection layer can ensure that the liquid medicine or the nutrient solution is more sanitary and safer when passing through, the pollution is avoided, the recovery of the state of an illness of a patient is facilitated, and the liquid medicine or the nutrient solution is safer and smoother through the diversion pad 13 bonded with the disinfection layer, and the blockage is avoided.

The utility model discloses a theory of operation and use flow: when the utility model is used, the first connector 7 and the second connector 15 with the external thread 8 are screwed to connect the infusion tube, then the sucker 12 at the bottom of the fixing plate 5 is used to stably adsorb the three-way valve on the sickbed, the stability of the three-way valve can be ensured when the infusion of the liquid medicine or the nutrient solution is carried out, which is beneficial to the normal operation of the infusion, after the fixation, the medical personnel can utilize the feeding injector to infuse the liquid medicine or the nutrient solution from the delivery tube connected with the main tube 1, in addition, the friction force held when the three-way valve is flushed can be increased through the matching of the sleeve plate 2 and the groove 14, the flushing effect is prevented from being influenced by the sliding, the flushing efficiency is improved, in addition, the flow control when the infusion of the liquid medicine and the nutrient solution is carried out by the first auxiliary tube 6 and the second auxiliary tube 10 can be independently controlled through the first ball valve 9 and the second ball valve 11, the feeding amount of the, the defect that the patient is uncomfortable due to overlarge flow is avoided, the patient is more humanized, and the recovery of the patient's condition is facilitated.

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. An enteral nutrition three-way valve, characterized in that: including being responsible for (1), first auxiliary pipe (6) and second auxiliary pipe (10), be responsible for (1), two liang of through connections in first auxiliary pipe (6) and second auxiliary pipe (10), and be Y type structure, first ball valve (9) are installed to last upper wall intermediate position department of first auxiliary pipe (6), second ball valve (11) are installed to last upper wall intermediate position department of second auxiliary pipe (10), sleeve plate (2) have been cup jointed to the one end outside of being responsible for (1), the outward appearance wall of sleeve plate (2) is seted up flutedly (14), anti-skidding line (3) have been seted up to the interior surface wall of recess (14).

2. An enteral three-way valve according to claim 1, wherein: be responsible for the bottom mounting of (1), first auxiliary pipe (6) and second auxiliary pipe (10) and have fixed plate (5), sucking disc (12) are evenly installed to the bottom of fixed plate (5).

3. An enteral three-way valve according to claim 1, wherein: transparent viewing aperture (4) have been seted up to the upper surface wall of being responsible for (1), transparent viewing aperture (4) are circular structure.

4. An enteral three-way valve according to claim 1, wherein: one end of being responsible for (1) is kept away from in first auxiliary pipe (6) closes soon and is connected with first connector (7), the one end of being responsible for (1) is kept away from in second auxiliary pipe (10) closes soon and is connected with second connector (15), external screw thread (8) have all been seted up to the exterior wall of first connector (7) and second connector (15).

5. An enteral three-way valve according to claim 1, wherein: the inner wall of the main pipe (1) is bonded with a flow guide pad (13), and the inner surface wall of the flow guide pad (13) is bonded with a disinfection layer.