CN209967170U

CN209967170U - Disposable sterile gastrointestinal decompression device

Info

Publication number: CN209967170U
Application number: CN201920175723.3U
Authority: CN
Inventors: 叶梅
Original assignee: Fujian Province Jinshan Hospital
Current assignee: Fujian Province Jinshan Hospital
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-21
Anticipated expiration: 2029-01-31

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to a aseptic intestines and stomach pressure reducer of disposable, including the drawing liquid storehouse, the top in drawing liquid storehouse closely bonds and has the upper plate, the bottom in drawing liquid storehouse closely bonds and has the hypoplastron, the top of upper plate has set gradually feed liquor pipe and outlet duct, top one side of feed liquor pipe articulates there is first sealing plug, top one side of outlet duct articulates there is the second sealing plug, the top of liquid pipe is provided with the liquid suction pipe, the one end that the liquid suction pipe kept away from the feed liquor pipe is provided with the end, the one end that the liquid suction pipe is close to the feed liquor pipe closely bonds and has the grafting pipe, the grafting pipe cooperates with the grafting of feed liquor pipe, the middle part outer wall of liquid suction pipe is provided with the pull throughs, the middle. The utility model discloses simple structure, convenient to use takes out liquid storehouse and pull throughs can carry out fine decompression to the stomach intestine, avoids inside to block up simultaneously, and flow regulation device can be convenient for adjust the velocity of flow, is convenient for use.

Description

Disposable sterile gastrointestinal decompression device

Technical Field

The utility model relates to a gastrointestinal pressure reducer technical field specifically is a aseptic gastrointestinal pressure reducer of disposable.

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 from gastrointestinal tract, reduce pressure in gastrointestinal tract, reduce gastrointestinal swelling degree, improve gastrointestinal wall blood circulation, and promote healing of stomach wound and recovery of function.

The existing gastrointestinal pressure reducer easily causes blockage of a liquid pumping pipe during drainage, and influences the liquid pumping effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aseptic stomach and intestine pressure reducer of disposable to current stomach and intestine pressure reducer who proposes in solving above-mentioned background art causes the jam of liquid suction pipe very easily when carrying out the drainage, influences the drawing liquid effect, and in addition, the speed of telling of drainage is slow, can not adjust the scheduling problem to speed.

In order to achieve the above object, the utility model provides a following technical scheme:

a disposable sterile gastrointestinal decompression device comprises a liquid pumping bin, wherein the top of the liquid pumping bin is tightly bonded with an upper plate, the bottom of the liquid pumping bin is tightly bonded with a lower plate, the top of the upper plate is sequentially provided with a liquid inlet pipe and a gas outlet pipe, one side of the top of the liquid inlet pipe is hinged with a first sealing plug, one side of the top of the gas outlet pipe is hinged with a second sealing plug, a liquid pumping pipe is arranged at the top of the liquid inlet pipe, one end of the liquid pumping pipe far away from the liquid inlet pipe is provided with an end head, one end of the liquid pumping pipe close to the liquid inlet pipe is tightly bonded with an inserting pipe which is inserted and matched with the liquid inlet pipe, the outer wall of the middle part of the liquid pumping pipe is provided with a dredging device, the middle part of the liquid pumping pipe is positioned between the dredging device and the anti-skid bulge and is provided with a flow regulating device, the bottom of the lower plate is provided with a base, and the outer side of the base is provided with a circle of pipe winding grooves;

the dredging device comprises an air bag, a sealing column is arranged on the outer side of the air bag, an air inlet is formed in the surface of the air bag, which is close to the sealing column, a sealing ring is arranged on the inner side of the air inlet, the sealing ring is tightly bonded with the inner wall of the air bag, an air outlet is formed in the bottom of the air bag, the bottom of the air bag is communicated with a liquid pumping pipe, and a pressing plate is tightly bonded with the top of the sealing column;

the flow adjusting device comprises a baffle arranged inside the liquid pumping pipe, a rotating shaft is tightly bonded to the top of the baffle, and a rotating plate penetrates through the outer wall of the liquid pumping pipe and is tightly bonded to the top of the rotating shaft.

Preferably, the liquid pumping bin is of a cylindrical structure.

Preferably, a plurality of scale marks are arranged on the outer surface of the liquid pumping bin.

Preferably, the bottom ends of the liquid inlet pipe and the gas outlet pipe penetrate through the surface of the upper plate.

Preferably, the baffle is of circular configuration.

Preferably, the outer wall of the liquid suction pipe close to the end is provided with an anti-skid projection.

Preferably, a spring is arranged inside the liquid pumping bin, the bottom of the spring is tightly bonded with the lower plate, and the top of the spring is tightly bonded with the upper plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can carry out fine decompression to the stomach intestine through the storehouse of drawing liquid and pull throughs that wherein set up, avoids inside to block up simultaneously, can be convenient for adjust the velocity of flow through the flow control device that wherein sets up, is convenient for use, the utility model discloses very big practical value has, the facilitate promotion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the dredging device of the present invention;

FIG. 3 is a perspective view of the flow rate adjusting device of the present invention;

fig. 4 is an internal structure view of the middle liquid-pumping chamber of the present invention.

In the figure: 1. a liquid pumping bin; 11. an upper plate; 12. a lower plate; 13. scale lines; 14. a liquid inlet pipe; 141. a first sealing plug; 15. an air outlet pipe; 151. a second sealing plug; 16. a spring; 2. a liquid pumping pipe; 21. anti-skid projections; 22. a tip; 23. inserting a pipe; 3. a dredging device; 31. an air bag; 311. an air inlet; 312. a seal ring; 313. an air outlet; 32. sealing the column; 321. pressing a plate; 4. a flow regulating device; 41. a baffle plate; 42. a rotating shaft; 421. rotating the plate; 5. a base; 51. and winding the pipe groove.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A disposable sterile gastrointestinal decompression device, as shown in figure 1, comprises a liquid pumping bin 1, the liquid pumping bin 1 is a cylinder structure, the outer surface of the liquid pumping bin 1 is provided with a plurality of scale marks 13, the top of the liquid pumping bin 1 is tightly bonded with an upper plate 11, the bottom of the liquid pumping bin 1 is tightly bonded with a lower plate 12, the top of the upper plate 11 is sequentially provided with a liquid inlet pipe 14 and an air outlet pipe 15, the bottom ends of the liquid inlet pipe 14 and the air outlet pipe 15 penetrate through the surface of the upper plate 11, one side of the top of the liquid inlet pipe 14 is hinged with a first sealing plug 141, one side of the top of the air outlet pipe 15 is hinged with a second sealing plug 151, the top of a liquid pipe 14 is provided with a liquid pumping pipe 2, one end of the liquid pumping pipe 2 far away from the liquid inlet pipe 14 is provided with an end head 22, the outer wall of the liquid pumping pipe 2 near the end head 22 is provided with an anti-slip bulge, the outer wall of the middle part of the liquid pumping pipe 2 is provided with a dredging device 3, the middle part of the liquid pumping pipe 2 is positioned between the dredging device 3 and the antiskid lug 21 and is provided with a flow regulating device 4, the bottom of the lower plate 12 is provided with a base 5, and the outer side of the base 5 is provided with a winding pipe groove 51.

Specifically, the liquid pumping bin 1 is made of a silica gel material, and the silica gel material is soft and can generate certain deformation when being pressurized, so that decompression operation is facilitated.

As shown in fig. 2, the dredging device 3 includes an air bag 31, a sealing column 32 is disposed on an outer side of the air bag 31, an air inlet 311 is disposed on a surface of the air bag 31 near the sealing column 32, a sealing ring 312 is disposed on an inner side of the air inlet 311, the sealing ring 312 is closely adhered to an inner wall of the air bag 31, an air outlet 313 is disposed at a bottom of the air bag 31, the bottom of the air bag 31 is communicated with the liquid suction pipe 2, and a pressing plate 321 is closely adhered to a top of the sealing column.

In addition, upper plate 11 and hypoplastron 12 all adopt the rigid plastic material to make, and upper plate 11 and hypoplastron 12 can make and stably be difficult for empting when taking out the vertical placing of liquid storehouse 1, conveniently carry out the exhaust operation simultaneously.

As shown in fig. 3, the flow regulator 4 includes a baffle 41 disposed inside the liquid suction pipe 2, the baffle 41 is a circular structure, a rotating shaft 42 is closely adhered to the top of the baffle 41, and the rotating shaft 42 penetrates through the outer wall of the liquid suction pipe 2 and is closely adhered to a rotating plate 421.

When the disposable aseptic gastrointestinal pressure reducer of the embodiment is used, firstly, the liquid pumping chamber 1 is placed on a plane, the end 22 at one end of the liquid pumping pipe 2 is inserted into the nasal cavity or the oral cavity of a patient, the liquid pumping pipe 2 is prevented from sliding at the tail of the patient through the anti-skid protrusions 21 to be inconvenient for liquid pumping, after the disposable aseptic gastrointestinal pressure reducer extends into the stomach, the air outlet pipe 15 on the upper plate 11 is opened, the upper plate 11 is pressed, air in the upper plate 11 is discharged from the air outlet pipe 15, the air outlet pipe 15 is closed, gas or liquid in the stomach intestine is pumped out to the inside of the liquid pumping chamber 1 at the end 22 of the liquid pumping pipe 2 under the action of negative pressure, the liquid pumping chamber 1 is gradually enlarged, the pumped liquid or gas is stored in the liquid pumping chamber 1, the pumped amount is observed through the scale mark 13, the condition of the patient is known, when the inside of the liquid pumping pipe 2 is blocked, the air bag, extrude inside plug, perhaps extrude into gasbag 31 with the plug in the liquid suction pipe 2 in, extract sealed post 32 again, the inside plug of being convenient for takes out, when needs flow control, rotate and change board 421, make baffle 41 rotate, can seal or open certain space in the liquid suction pipe 2, thereby carry out the velocity of flow adjustment, after finishing using, extract liquid suction pipe 2, extract the grafting pipe 23 of liquid suction pipe 2 one end again, make liquid suction pipe 2 take off, place in winding pipe groove 51, conveniently retrieve, avoid causing environmental pollution.

Example 2

In a specific using process, negative pressure of the liquid extraction bin 1 is insufficient during liquid extraction, and liquid extraction force is easy to be insufficient, so that the liquid extraction bin 1 is improved on the basis of the embodiment 1, as shown in fig. 4, a spring 16 is arranged inside the liquid extraction bin 1, the bottom of the spring 16 is tightly bonded with a lower plate 12, and the top of the spring 16 is tightly bonded with an upper plate 11.

In this embodiment, the spring 16 can generate a certain pressure on the upper plate 11 and the lower plate 12, so that the liquid pumping chamber 1 is conveniently opened during liquid pumping, liquid in the stomach of a patient can be pumped out smoothly, and the force of liquid pumping is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A disposable sterile gastrointestinal pressure reducer, comprising a liquid pumping chamber (1), characterized in that: the top of the liquid pumping bin (1) is tightly bonded with an upper plate (11), the bottom of the liquid pumping bin (1) is tightly bonded with a lower plate (12), the top of the upper plate (11) is sequentially provided with a liquid inlet pipe (14) and an air outlet pipe (15), one side of the top of the liquid inlet pipe (14) is hinged with a first sealing plug (141), one side of the top of the air outlet pipe (15) is hinged with a second sealing plug (151), the top of the liquid inlet pipe (14) is provided with a liquid pumping pipe (2), one end, far away from the liquid inlet pipe (14), of the liquid pumping pipe (2) is provided with an end head (22), one end, close to the liquid inlet pipe (14), of the liquid pumping pipe (2) is tightly bonded with a splicing pipe (23), the splicing pipe (23) is spliced and matched with the liquid inlet pipe (14), the outer wall of the middle part of the liquid pumping pipe (2) is provided with a dredging device (3), and a flow regulating device (4) is arranged between the, a base (5) is arranged at the bottom of the lower plate (12), and a circle of pipe winding groove (51) is arranged on the outer side of the base (5);

the dredging device (3) comprises an air bag (31), a sealing column (32) is arranged on the outer side of the air bag (31), an air inlet (311) is formed in the surface of the air bag (31) close to the sealing column (32), a sealing ring (312) is arranged on the inner side of the air inlet (311), the sealing ring (312) is tightly bonded with the inner wall of the air bag (31), an air outlet (313) is formed in the bottom of the air bag (31), the bottom of the air bag (31) is communicated with the liquid pumping pipe (2), and a pressing plate (321) is tightly bonded with the top of the sealing column (32);

flow control device (4) are including setting up in baffle (41) inside liquid suction pipe (2), the top of baffle (41) closely bonds and has pivot (42), the outer wall and the closely bonding that the top of pivot (42) runs through liquid suction pipe (2) have changeing board (421).

2. A disposable sterile gastrointestinal pressure reducer as claimed in claim 1 wherein: the liquid pumping bin (1) is of a cylindrical structure.

3. A disposable sterile gastrointestinal pressure reducer as claimed in claim 1 wherein: the outer surface of the liquid extraction bin (1) is provided with a plurality of scale marks (13).

4. A disposable sterile gastrointestinal pressure reducer as claimed in claim 1 wherein: the bottom ends of the liquid inlet pipe (14) and the gas outlet pipe (15) penetrate through the surface of the upper plate (11).

5. A disposable sterile gastrointestinal pressure reducer as claimed in claim 1 wherein: the baffle (41) is of a circular structure.

6. A disposable sterile gastrointestinal pressure reducer as claimed in claim 1 wherein: the outer wall of the liquid extracting pipe (2) close to the end head (22) is provided with an antiskid lug boss (21).

7. A disposable sterile gastrointestinal pressure reducer as claimed in claim 1 wherein: a spring (16) is arranged in the liquid extracting bin (1), the bottom of the spring (16) is tightly bonded with the lower plate (12), and the top of the spring (16) is tightly bonded with the upper plate (11).