CN201058177Y

CN201058177Y - Thin-film type complex stomach tube

Info

Publication number: CN201058177Y
Application number: CNU2007200244868U
Authority: CN
Inventors: 宋兴刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-13
Filing date: 2007-07-13
Publication date: 2008-05-14
Anticipated expiration: 2017-07-13

Abstract

The utility model discloses a film-type combined gastric tube, which is provided with a conduit; wherein, side holes are arranged at the front end section of the pipe body of the conduit. The utility model is characterized in that a core pipe whose length is longer than that of the conduit and which can be inserted in and pulled out from the conduit is arranged inside the intra-cavity of the conduit; an air bag which can fix the conduit is arranged at the front end part of the conduit; the internal wall of the conduit is provided with an air pipe communicated with the air bag; an air bag stopper is arranged at the tail end of the air pipe. With reasonable design, simple structure, convenient using and small side effects as well as safety and reliability, the utility model can effectively avoid the adverse reactions of ulcer, hemorrhage or infection or nausea easily caused by the sense of discomfort and local pressure by the conventional hard gastric tube, so the utility model can be widely expanded or used in hospitals and families.

Description

The compound stomach tube of diaphragm type

Affiliated technical field

This utility model relates to technical field of medical instruments, specifically a kind of soft stomach tube that is applicable to the long-term nasal feeding of patient.

Background technology

At present, which kind of function the stomach tube of Shi Yonging no matter be which kind of type, still has clinically, is stereoplasm tube.When this hard stomach tube uses, to patient's nasal cavity, pharyngeal, esophagus, all there is stimulation and compressing in various degree at particularly narrow positions such as cardia, not only make the patient feel very uncomfortable, and easily cause local ulcer, hemorrhage or infect after the local compressing that is subjected to the hard stomach tube for a long time, and untoward reaction such as occur feeling sick.So most of patients dislikes using this hard stomach tube, cause the patient that part should nasal feeding to refuse nasal feeding and malnutrition occurs, even other complication occurs.

Summary of the invention

In order to overcome the deficiency that prior art exists, this utility model provide a kind of tube wall softness, to each position of patient's upper digestive tract stimulate little, do not have compressing, anti-ly backflow, slip-off preventing, the compound stomach tube of easy fixed diaphragm type.

The technical scheme that its technical problem that solves this utility model adopts is: the compound stomach tube of this diaphragm type, comprise the conduit that adopts the silicon rubber thin membrane material to make, have 1～3 side opening on the front end rigion of catheter tube, mainly be that tube chamber at conduit is provided with a length and can inserts the core pipe that can pull out greater than conduit and in conduit, the external diameter of core pipe is less than the internal diameter of conduit, be provided with the air bag of A/C in the catheter proximal end portion outside, be provided with the trachea of communicated air bags at pipe inner wall, and be provided with gas-shaft hood at the trachea tail end; The rear end section of said conduit is provided with fixation adhesive tape; The periphery of rear end of conduit mouth is provided with stiffening ring, also is provided with on the rear end of conduit mouth and seals medicated cap.The plug of core pipe 3 in conduit 2 for convenience scribbles lubricant on the surface of core pipe 3.

Advantage of the present utility model mainly is reasonable in design, easy to use, and side effect is little.Owing to adopted the compound stomach ciphon structure that can separately use, when stomach tube is inserted stomach,, but under the effect of core pipe, inserted stomach also than being easier to even stomach tube is very soft.After stomach tube inserted stomach, just the core pipe can be pulled out, under the effect of air bag, softness and whippy stomach tube are retained in stomach.Use that this soft stomach tube can avoid effectively that the hard stomach tube makes that the patient feels under the weather, easily cause ulcer behind the local compression, hemorrhage or untoward reaction such as infect, feel sick, and safe and reliable, can in hospital, family, promote the use of widely.

Description of drawings

Below in conjunction with drawings and Examples this utility model is described in detail:

Fig. 1 is a sectional structure sketch map of the present utility model;

Fig. 2 is the structural representation of this utility model conduit.

1. stiffening rings among the figure, 2. conduit, 3. core pipe, 4. air bag, 5. side opening, 6. trachea, 7. gas-shaft hood 8. seals medicated cap.

The specific embodiment

As shown in Figure 1, the compound stomach tube of this diaphragm type, comprise the conduit 2 that adopts the silicon rubber thin membrane material to make, conduit 2 long 750mm, internal diameter 6mm, have 3 side openings 5 on the front end rigion of body equably, mainly be that to be provided with a length in the tube chamber of conduit 2 be 900mm, external diameter is the core pipe 3 of 5mm, side at conduit 2 front end 100mm places is provided with one and can be provided with the trachea 6 of communicated air bags 4 at conduit 2 inwalls at the air bag 4 of stomach A/C, trachea 6 tail ends are provided with gas-shaft hood 7, have been provided with the adhesive tape of fixation on the rear end section of conduit 2.

As shown in Figure 2, also be provided with stiffening ring 1 on the rear port of conduit 2, extract after the core pipe 3, in the rear port of conduit 2 by on one seal medicated cap 8.The plug of core pipe 3 in conduit 2 for convenience scribbles lubricant on the surface of core pipe 3.

When using, the compound stomach tube of diaphragm type under the effect of core pipe, is inserted stomach at leisure.Then by trachea gas injection in air bag, the stifled later on gas-shaft hood of going up of airbag inflation, under the effect of air bag with catheter retaining in stomach.Then the core pipe is slowly extracted in conduit, covered and seal medicated cap, conduit is fixed by adhesive tape or fixation clamp.

Claims

1. compound stomach tube of diaphragm type, the conduit (2) that comprises the silicon rubber thin membrane material, and on the front end rigion of conduit (2) body, have 1～3 guide hole (5), it is characterized in that: be provided with a length at the tube chamber of said conduit (2) and can insert the core pipe (3) that can pull out greater than conduit (2) and in conduit (2), be provided with the air bag (4) of A/C (2) in conduit (2) the leading section outside, be provided with the trachea (6) of communicated air bags (4) at conduit (2) inwall, trachea (6) tail end is provided with gas-shaft hood (7).

2. the compound stomach tube of diaphragm type according to claim 1 is characterized in that: the rear end section of said conduit (2) is provided with fixation adhesive tape.

3. the compound stomach tube of diaphragm type according to claim 1 is characterized in that: the external diameter of said core pipe (3) is less than the internal diameter of conduit (2).

4. the compound stomach tube of diaphragm type according to claim 1 is characterized in that: the rear port periphery of said conduit (2) is provided with stiffening ring (1).

5. the compound stomach tube of diaphragm type according to claim 5 is characterized in that: said conduit (2) rear port is provided with and seals medicated cap (8).