CN210612595U

CN210612595U - Gastrointestinal pressure reducer with disposable replaceable pressure gauge

Info

Publication number: CN210612595U
Application number: CN201920938334.1U
Authority: CN
Inventors: 张鸿; 杨菊; 谭琼
Original assignee: Nanchong Central Hospital
Current assignee: Nanchong Central Hospital
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-26
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a stomach and intestine pressure reducer of disposable removable manometer, including stomach and intestine pressure reducer body, stomach and intestine pressure reducer body is from last to being equipped with shrouding, transparent flexible rubber sleeve and lower shrouding down to one side, and is located and is equipped with the spring between shrouding and the lower shrouding, be provided with the negative pressure table on the stomach and intestine pressure reducer body. The utility model discloses in, lower shrouding bottom of stomach intestine pressure reducer body lower part is equipped with the connecting pipe of intercommunication stomach intestine pressure reducer body inner chamber, connecting pipe bottom swivelling joint has the three-way valve, two exit ends of three-way valve are connected with spacer sleeve and closing cap respectively, the one end of spacer sleeve closes soon and is connected with the negative pressure table, from this, through opening the three-way valve, negative pressure table and the inside intercommunication of stomach intestine detect stomach intestine internal pressure, be equipped with an elastic rubber piece in the spacer sleeve simultaneously, keep apart negative pressure table and stomach intestine foreign matter in the time of to pressure transmission, negative pressure table.

Description

Gastrointestinal pressure reducer with disposable replaceable pressure gauge

Technical Field

The utility model relates to a stomach intestine pressure reducer technical field especially relates to a stomach intestine pressure reducer of disposable removable manometer.

Background

Gastrointestinal decompression is a method of inserting a stomach tube into the oral cavity or the nasal cavity, connecting a disposable gastrointestinal decompression device, and leading stomach contents out of the body of a patient under the action of negative pressure and siphon principle. The method can suck gas or liquid out of gastrointestinal tract, reduce pressure in gastrointestinal tract, and reduce gastrointestinal swelling degree.

At present, common pressure relief device adopts disposable stomach intestine pressure reducer, for built-in spring's the container structure that stretches, and the top is equipped with the connecting pipe of connecting outside negative pressure equipment, and this kind of structure has following defect: the gastrointestinal pressure reducer can only collect gastrointestinal foreign matters, when the external negative pressure suction equipment stops working, the pressure condition in the gastrointestinal tract cannot be detected, and the pressure gauge is easily polluted after being used and cannot be used for the second time due to the fact that some gastrointestinal pressure reducers with pressure gauges are arranged; when the gastrointestinal decompression device is filled with foreign matters, the gastrointestinal decompression device needs to be replaced by a new gastrointestinal decompression device, and the cost is high.

Therefore, the utility model provides a disposable gastrointestinal pressure reducer with a replaceable pressure gauge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the common disposable gastrointestinal pressure reducer does not have the monitoring function of the pressure inside the gastrointestinal tract and has some simple additional pressure gauges in the market, the pressure gauge is easy to pollute and causes the problem that the pressure gauge is required to be replaced after being filled with the disposable pressure reducer and the disposable pressure reducer, and the gastrointestinal pressure reducer is high in cost and provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gastrointestinal pressure reducer of disposable removable manometer, includes gastrointestinal pressure reducer body, gastrointestinal pressure reducer body is from last shrouding, transparent flexible rubber sleeve and lower shrouding of being equipped with to one side down, and is located the shrouding and is equipped with the spring down between the shrouding, be provided with the negative pressure table on the gastrointestinal pressure reducer body, the bottom of shrouding is equipped with the three-way valve down, an exit end of three-way valve closes soon and is connected with the isolation sleeve, the other end of negative pressure table and isolation sleeve closes soon and connects, the interior table wall of isolation sleeve is provided with the elastic rubber piece of shutoff effect.

As a further description of the above technical solution:

and the other outlet end of the three-way valve is screwed and connected with a sealing cover.

As a further description of the above technical solution:

the outer periphery of the elastic rubber sheet is bonded with a lantern ring, and the lantern ring and the inner surface wall of the isolation sleeve are in interference fit.

As a further description of the above technical solution:

the bottom of the lower sealing plate is fixedly provided with a connecting pipe, and the bottom of the connecting pipe is connected with the inlet end of the three-way valve in a screwing mode.

As a further description of the above technical solution:

and only the rubber plug is fixedly arranged on one side of the sealing cover, which is far away from the three-way valve.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, lower shrouding bottom of stomach intestine pressure reducer body lower part is equipped with the connecting pipe of intercommunication stomach intestine pressure reducer body inner chamber, connecting pipe bottom swivelling joint has the three-way valve, two exit ends of three-way valve are connected with spacer sleeve and closing cap respectively, the one end of spacer sleeve closes soon and is connected with the negative pressure table, from this, through opening the three-way valve, negative pressure table and the inside intercommunication of stomach intestine detect stomach intestine internal pressure, be equipped with an elastic rubber piece in the spacer sleeve simultaneously, keep apart negative pressure table and stomach intestine foreign matter in the time of to pressure transmission, negative pressure table.

2. The utility model discloses in, an exit end intercommunication of closing cap and three-way valve is equipped with on the closing cap and glues stifled, uses outside empty needle to insert, then opens the three-way valve, can extract the gastrointestinal foreign matter that is full of in the transparent flexible glue cover, can prolong the live time of gastrointestinal pressure reducer body.

Drawings

FIG. 1 is a schematic structural view of a disposable pressure gauge-replaceable gastrointestinal pressure reducer provided by the present invention;

FIG. 2 is a schematic view of the structure of the disposable pressure gauge-replaceable gastrointestinal pressure reducer of the present invention showing the matching of the three-way valve, the isolation sleeve, the negative pressure gauge and the sealing cover;

fig. 3 is a schematic structural diagram of a top view of an elastic rubber sheet of the gastrointestinal pressure reducer with a disposable replaceable pressure gauge of the utility model.

Illustration of the drawings:

1. a gastrointestinal pressure reducer body; 11. an upper sealing plate; 12. a transparent soft rubber sleeve; 13. a lower sealing plate; 131. a connecting pipe; 14. a spring; 2. a negative pressure gauge; 3. a three-way valve; 4. an isolation sleeve; 5. an elastic rubber sheet; 51. a collar; 6. sealing the cover; 61. and (5) glue blocking.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gastrointestinal pressure reducer of disposable removable manometer, including gastrointestinal pressure reducer body 1, gastrointestinal pressure reducer body 1 is from last shrouding 11 to being equipped with to one side down, transparent flexible glue cover 12 and lower shrouding 13, and be located and be equipped with spring 14 between shrouding 11 and the lower shrouding 13, be provided with negative pressure table 2 on the gastrointestinal pressure reducer body 1, the bottom of shrouding 13 is equipped with three-way valve 3 down, an exit end of three-way valve 3 closes soon and is connected with spacer 4, negative pressure table 2 closes soon with spacer 4's the other end and connects, the table wall is provided with the elastic rubber piece 5 of shutoff effect in spacer 4, elastic rubber piece 5 has the efficiency of inflation gasbag, carry out pressure compensation through the deformation, the efficiency of isolation has.

Specifically, as shown in fig. 2, the other outlet end of the three-way valve 3 is screwed and connected with a sealing cover 6, and the sealing cover 6 has the function of discharging gastrointestinal foreign matters in the transparent soft rubber sleeve 12.

Specifically, as shown in fig. 3, a collar 51 is bonded to the outer periphery of the elastic rubber sheet 5, the collar 51 and the inner surface wall of the isolation sleeve 4 are in interference fit, and the elastic rubber sheet 5 is mounted in the isolation sleeve 4 through interference fit after being manufactured externally and the collar 51, so that the installation is convenient.

Specifically, as shown in fig. 1, the bottom of the lower sealing plate 13 is fixedly provided with a connecting pipe 131, the bottom of the connecting pipe 131 is screwed with the inlet end of the three-way valve 3, the three-way valve 3 is connected with the lower sealing plate 13 in a screwing mode, and the three-way valve 3 is a standard component, so that the processing is convenient and the cost is low.

Specifically, as shown in fig. 2, only the rubber plug 61 is fixedly arranged on one side of the sealing cover 6 away from the three-way valve 3, so that an external hollow needle can be conveniently extruded and inserted into the rubber plug 61, and the operation is convenient.

The working principle is as follows: in use, the upper closure plate 11 is typically provided with a port for connection between the gastrointestinal tract and an external negative pressure device, which, when reduced pressure suction is complete, when the external negative pressure equipment stops, the valve rod on the three-way valve 3 is manually rotated, the negative pressure meter 2 is communicated with the inside of the transparent soft rubber sleeve 12 through the isolation sleeve 4, the transparent soft rubber sleeve 12 is communicated with the inside of the stomach tube through an external pipeline, therefore, the pressure condition in the stomach and intestine can be detected, meanwhile, the direct contact between the negative pressure meter 2 and foreign matters in the transparent soft rubber sleeve 12 can be avoided due to the plugging action of the elastic rubber sheet 5 in the isolation sleeve 4, the pressure is detected only through the deformation of the elastic rubber sheet 5, the pollution to the negative pressure meter 2 is avoided, when the transparent soft rubber sleeve 12 is filled with foreign matters, the foreign matters are inserted into the rubber plug 61 on the sealing cover 6 through an external hollow needle, meanwhile, the three-way valve 3 is rotated again, and the external hollow needle is communicated with the foreign matters in the transparent soft rubber sleeve 12, so that the needle can be extracted, and the service life can be prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gastrointestinal pressure reducer of disposable removable manometer, includes gastrointestinal pressure reducer body (1), gastrointestinal pressure reducer body (1) is from last shrouding (11), transparent soft gum cover (12) and lower shrouding (13) of being equipped with to one side down, and lies in and be equipped with spring (14) between shrouding (11) and lower shrouding (13), a serial communication port, be provided with negative pressure table (2) on gastrointestinal pressure reducer body (1), the bottom of shrouding (13) is equipped with three-way valve (3) down, an exit end of three-way valve (3) closes soon and is connected with isolation sleeve (4), the other end of negative pressure table (2) and isolation sleeve (4) closes soon and connects, the table wall is provided with elastic rubber piece (5) of shutoff effect in isolation sleeve (4).

2. A disposable pressure gauge-replaceable gastrointestinal pressure reducer according to claim 1, wherein the other outlet end of the three-way valve (3) is screwed with a sealing cap (6).

3. The gastrointestinal pressure reducer with a replaceable disposable pressure gauge according to claim 1, wherein a collar (51) is bonded to the outer periphery of the elastic rubber sheet (5), and the collar (51) and the inner surface wall of the isolation sleeve (4) are in interference fit.

4. The gastrointestinal pressure reducer with a replaceable disposable pressure gauge according to claim 1, wherein a connecting pipe (131) is fixedly arranged at the bottom of the lower sealing plate (13), and the bottom of the connecting pipe (131) is screwed with the inlet end of the three-way valve (3).

5. A disposable gastrointestinal pressure reducer with a replaceable pressure gauge according to claim 2, wherein only a rubber plug (61) is fixed on the side of the sealing cover (6) far away from the three-way valve (3).