CN214911196U

CN214911196U - Gastrointestinal decompression device for general surgery department with prevent stifled function

Info

Publication number: CN214911196U
Application number: CN202120392569.2U
Authority: CN
Inventors: 孙强; 陈玉琢; 程康
Original assignee: Tianjin Third Central Hospital
Current assignee: Tianjin Third Central Hospital
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-30
Anticipated expiration: 2031-02-23

Abstract

The utility model provides a stomach intestine pressure reducing device for general surgery department with prevent stifled function relates to the medical instrument field. This gastrointestinal decompression device for department of general surgery with prevent stifled function, including the holding vessel, the top fixedly connected with clean shot of slide bar, the diapire that the holding vessel was run through to the bottom of slide bar sets L shape to, the bottom upper portion of slide bar is provided with down the sheetmetal, the inside of the stomach tube other end is provided with prevents stifled chamber, prevent stifled chamber lower extreme both sides lateral wall and all be provided with soft filter screen, prevent stifled chamber lower extreme antetheca and back wall and all be provided with hard filter screen, two silica gel vaulting poles of each fixedly connected with in upper portion of the close one end of dwang. Drive the slide bar through the clean shot and make the sheetmetal shift up down, remind medical personnel in time to see that the holding vessel is full of gastric juice, the dwang makes the silica gel vaulting pole open soft filter screen top, makes the stomach tube can not block up because of the gastric juice flow, is worth wideling popularize.

Description

Gastrointestinal decompression device for general surgery department with prevent stifled function

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a gastrointestinal decompression device with an anti-blocking function for general surgery department.

Background

The gastrointestinal decompression technology aims to contact or relieve symptoms caused by intestinal obstruction, preoperative preparation of gastrointestinal surgery is carried out to reduce flatulence, gas and stomach contents in the stomach and intestine are sucked out after the surgery to relieve abdominal distension, reduce suture tension and wound pain, promote wound healing, improve blood circulation of the stomach wall and promote recovery of digestive function, disease changes can be observed and diagnosis can be assisted by judging gastrointestinal decompression aspirates, a related gastrointestinal decompression device is needed in gastrointestinal decompression, and the gastrointestinal decompression device aims to achieve the purpose in the gastrointestinal decompression technology.

The gastrointestinal decompression device on the market has two shortcomings when in use, firstly, the gastrointestinal decompression device is easily blocked by eduction in the stomach and intestine of a patient when in use, so that the gastrointestinal decompression device cannot work normally, secondly, the gastrointestinal decompression device can be kept in the body of the patient for a period of time, liquid in the stomach can flow out once and is stored by the storage tank, and if a doctor is not aware of the fact that the stomach liquid in the storage tank is full of the stomach liquid, the observation and treatment of the patient are possibly influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stomach and intestine pressure relief device for general surgery department with prevent stifled function has solved stomach and intestine pressure relief device and has been blockked up by the eduction in patient's stomach intestines easily when using and the problem that the doctor has not reached to discover to influence observation and treatment to patient in the holding vessel stomach fluid fullness.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a gastrointestinal decompression device with an anti-blocking function for general surgery department comprises a storage tank, wherein a sliding sleeve is fixedly connected to one side of the inner bottom of the storage tank, a sliding rod is arranged in the middle of the inner portion of the sliding sleeve in a sliding mode, a hollow ball is fixedly connected to the top of the sliding rod, the bottom end of the sliding rod penetrates through the bottom wall of the storage tank and is arranged in an L shape, a lower metal sheet is arranged on the upper portion of the bottom end of the sliding rod, a transparent cover is fixedly connected to the bottom end of the storage tank, a gas pipe penetrates through one side of the top wall of the storage tank, the lower end of the gas pipe is arranged on the upper portion of the storage tank, a liquid pipe penetrates through the other side of the top wall of the storage tank, the lower end of the liquid pipe extends to the inner bottom wall of the storage tank, a check valve is arranged inside the lower end of the liquid pipe, one end, far away from the storage tank, of the liquid pipe is fixedly connected to one end of a three-way pipe, a stomach tube is fixedly connected to the other end of the three-way pipe, an anti-blocking cavity is arranged inside the other end of the stomach tube, prevent stifled chamber upper end and be provided with the runner pipe, prevent stifled chamber lower extreme both sides lateral wall and all be provided with soft filter screen, prevent stifled chamber lower extreme antetheca and back wall and all be provided with hard filter screen, prevent that the interior bottom both sides lateral wall in stifled chamber all rotates and is connected with the dwang, two silica gel vaulting poles of each fixedly connected with in upper portion of the close one end of dwang, rubber pin of each fixedly connected with in lower part of the close one end of dwang.

Preferably, the interior middle part of translucent cover is provided with the cavity, interior top one side of cavity is provided with the sheetmetal, the interior diapire middle part fixedly connected with battery of cavity, the interior bottom opposite side fixedly connected with alarm lamp of cavity, alarm lamp and last sheetmetal electric connection, sheetmetal and battery electric connection down.

Preferably, one end of the gas pipe, which is far away from the storage tank, penetrates through the middle of the top wall of the pressure reducer, and a pressure gauge is arranged on one side of the middle of the top wall of the pressure reducer.

Preferably, one end of the liquid pipe close to the three-way pipe is provided with a regulating valve.

Preferably, the middle part of the top end of the three-way pipe is provided with an injection port.

Preferably, the inboard of dwang all is through cotton rope fixed connection in the lower surface middle part both sides of piston, the piston slides and sets up in the interior middle part of preventing stifled chamber.

Preferably, the middle part of the bottom end of the anti-blocking cavity is fixedly connected with a silica gel guide head.

Preferably, both sides of the circulating pipe are arc-shaped, and the inner diameter of the circulating pipe is larger than that of the gastric tube.

The working principle is as follows: when the gastrointestinal decompression device for general surgery is used, firstly, the stomach tube is stuffed into the stomach of a patient from the oral cavity or the nasal cavity of the patient, the stomach tube cannot scratch the esophagus of the patient through the arrangement of the silica gel guide head, the smoothness of stuffing is ensured, after the stomach tube is successfully placed, the decompressor is pressed, gas or liquid gathered by the stomach of the patient flows into the storage tank through the stomach tube, the liquid is stored in the storage tank, the gas flows into the decompressor through the gas tube, the hollow ball floats upwards along with the rising of the liquid level of the gastric juice in the storage tank, the hollow ball drives the sliding rod to move the lower metal sheet upwards, when the liquid level is quickly filled in the storage tank, the lower metal sheet is contacted with the upper metal sheet, the battery enables the alarm lamp to light up, the medical personnel is reminded to timely see that the gastric juice in the storage tank is full, the patient can be timely observed, the efficient treatment of the patient is ensured, and negative pressure is generated in the stomach tube, inside the stomach tube can be guaranteed to gastric juice normal inflow by hard filter screen, the piston is preventing stifled intracavity slip because the negative pressure of pressure reducer, the piston passes through the cotton rope and drives the dwang rotation, the dwang makes the silica gel vaulting pole open soft filter screen, makes to form the cavity of a mobile gastric juice between stomach tube outside and the soft filter screen, makes the stomach tube can not block up because gastric juice flows, the stomach tube can not blockked up by solid matter in the stomach, can normally work, make patient's treatment can fine continuation, be worth wideling popularize.

(III) advantageous effects

The utility model provides a gastrointestinal decompression device for general surgery department with prevent stifled function. The method has the following beneficial effects:

1. the utility model discloses gathering liquid when the stomach and flowing into the inside of holding vessel through the stomach tube, rising of gastric juice liquid level in the holding vessel makes the clean shot come-up, and the clean shot drives the slide bar and makes down the sheetmetal shift up, and when the liquid level had filled soon in to the holding vessel, the sheetmetal contacted down, and the battery made the alarm lamp light, reminded medical personnel in time to see that the stomach liquid was full in the holding vessel, made the patient can obtain timely observation, guaranteed patient's efficient treatment.

2. The utility model discloses a pressure reducer makes the piston slide in preventing stifled intracavity, the piston passes through the cotton rope and drives the dwang rotation, the dwang makes the silica gel vaulting pole open soft filter screen, make and form a very big filterable cavity between stomach tube outside and the soft filter screen, make the solid in the stomach filtered outside, gastric juice can be just normal be derived by the stomach tube, make the stomach tube can not block up because gastric juice flows, simultaneously through closing the governing valve, through the injection port to the inside injection medicine of stomach tube, not only can wash away the outside solid of soft filter screen, can also be for the fine pharmacotherapy of patient, make patient's treatment can very well continue, be worth wideling popularize.

Drawings

Fig. 1 is a schematic plan view of a gastric tube according to the present invention;

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

fig. 3 is a partial cross-sectional structural view of the gastric tube of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a schematic view of the internal structure of the storage tank of the present invention.

Wherein, 1, a storage tank; 2. a gastric tube; 3. a three-way pipe; 4. an injection port; 5. adjusting a valve; 6. a liquid pipe; 7. a gas pipe; 8. a pressure gauge; 9. a pressure reducer; 10. a transparent cover; 11. a silica gel guide head; 12. a hard screen; 13. a soft filter screen; 14. a flow-through tube; 15. a piston; 16. a rubber stopper rod; 17. rotating the rod; 18. a cotton rope; 19. a silica gel stay bar; 20. an alarm lamp; 21. a battery; 22. a chamber; 23. a lower metal sheet; 24. an upper metal sheet; 25. a sliding sleeve; 26. a slide bar; 27. hollow spheres; 28. a one-way valve; 29. an anti-blocking cavity.

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.

Example (b):

as shown in figures 1-5, the embodiment of the utility model provides a gastrointestinal decompression device for general surgery department with prevent stifled function, including holding vessel 1, bottom one side fixedly connected with sliding sleeve 25 in holding vessel 1, the interior middle part of sliding sleeve 25 slides and is provided with slide bar 26, the top fixedly connected with clean shot 27 of slide bar 26, the bottom of slide bar 26 runs through the diapire of holding vessel 1 and sets up to L shape, the bottom upper portion of slide bar 26 is provided with down sheetmetal 23, the bottom fixedly connected with translucent cover 10 of holding vessel 1, translucent cover 10 can the intuitionally reveal the flashing of alarm lamp 20, make medical personnel can discover that the gastric juice in holding vessel 1 is full in time, press decompression device 9, make the gas or the liquid that the patient's stomach gathers flow into the inside of holding vessel 1 through stomach tube 2, decompression device 9 makes patient's stomach liquid circulate through the negative pressure, liquid is stored in holding vessel 1, gas flows into the pressure reducer 9 through the gas pipe 7, the hollow ball 27 floats upwards along with the rising of the liquid level of gastric juice in the storage tank 1, the hollow ball 27 drives the sliding rod 26 to enable the lower metal sheet 23 to move upwards, when the liquid level is full in the storage tank 1, the lower metal sheet 23 contacts with the upper metal sheet 24, the battery 21 enables the alarm lamp 20 to light up, and medical personnel are reminded to see that the gastric juice in the storage tank 1 is full in time, so that patients can be observed in time, and the efficient treatment of the patients is ensured, the gas pipe 7 penetrates through one side of the top wall of the storage tank 1, the lower end of the gas pipe 7 is arranged at the upper part in the storage tank 1, the liquid pipe 6 penetrates through the other side of the top wall of the storage tank 1, the lower end of the liquid pipe 6 extends to the inner bottom wall of the storage tank 1, the liquid flows into the storage tank 1, the gas flows into the pressure reducer 9 through the gas pipe 7, so that the gas can work well, the one-way valve 28 is arranged inside the lower end of the liquid pipe 6, the check valve 28 prevents the gastric juice from reversely flowing into the gastric tube 2, one end of the liquid tube 6 far away from the storage tank 1 is fixedly connected with one end of the three-way tube 3, the other end of the three-way tube 3 is fixedly connected with the gastric tube 2, the anti-blocking cavity 29 is arranged inside the other end of the gastric tube 2, the upper end of the anti-blocking cavity 29 is provided with the circulating tube 14, the side walls at two sides of the lower end of the anti-blocking cavity 29 are respectively provided with the soft filter screens 13, the front wall and the rear wall at the lower end of the anti-blocking cavity 29 are respectively provided with the hard filter screens 12, the hard filter screens 12 can normally filter the gastric juice, if the hard filter screens 12 are blocked, the soft filter screens 13 can filter the gastric juice, the soft filter screens 13 and the hard filter screens 12 cooperatively filter the gastric juice, the gastric tube 2 cannot be blocked while the gastric juice is efficiently adsorbed, the side walls at two sides of the inner bottom of the anti-blocking cavity 29 are respectively and rotatably connected with the rotating rod 17, the upper part of the end close to the rotating rod 17 is respectively and fixedly connected with the two silica gel supporting rods 19, the lower part of the end close to the rotating rod 17 is respectively, when gastrointestinal decompression device for department of general surgery used, at first, decompressor 9 makes and produces the negative pressure in the stomach tube 2, hard filter screen 12 can guarantee that gastric juice normally flows in stomach tube 2 inside, piston 15 slides in preventing stifled chamber 29 because decompressor 9's negative pressure simultaneously, piston 15 drives dwang 17 through cotton rope 18 and rotates, dwang 17 makes silica gel vaulting pole 19 open soft filter screen 13, make the cavity of forming a mobile gastric juice between stomach tube 2 outside and the soft filter screen 13, make stomach tube 2 can not block up because gastric juice flows, the stomach tube can not blockked up by solid matter in the stomach.

The interior middle part of translucent cover 10 is provided with cavity 22, and interior top one side of cavity 22 is provided with sheetmetal 24, the interior diapire middle part fixedly connected with battery 21 of cavity 22, the interior bottom opposite side fixedly connected with alarm lamp 20 of cavity 22, alarm lamp 20 and last sheetmetal 24 electric connection, sheetmetal 23 and battery 21 electric connection down, and translucent cover 10 can the audio-visual scintillation of seeing alarm lamp 20.

The gas pipe 7 is kept away from 1 one end of holding vessel and is run through in the middle part of the roof of pressure reducer 9, and one side at the middle part of the roof of pressure reducer 9 is provided with manometer 8, can directly perceivedly see the pressure value through manometer 8, is convenient for adjust the pressure in stomach tube 2 through governing valve 5.

One end of the liquid pipe 6 close to the three-way pipe 3 is provided with a regulating valve 5, and the three-way pipe 3 is used for connecting the liquid pipe 6 and the stomach tube 2.

An injection port 4 is arranged in the middle of the top end of the three-way pipe 3, the regulating valve 5 is closed, medicine is introduced into the stomach of the patient through the injection port 4 and the stomach tube 2, and the solid outside the hard filter screen 12 and the soft filter screen 13 is removed, so that the patient can be well treated.

The inboard of dwang 17 all is through cotton rope 18 fixed connection in the lower surface middle part both sides of piston 15, and piston 15 slides and sets up at the interior middle part of preventing stifled chamber 29, and piston 15 is adsorbed by the negative pressure of pressure reducer 9, then drives dwang 17 through cotton rope 18 and removes.

Prevent stifled chamber 29's bottom middle part fixedly connected with silica gel leading 11, lead setting up through silica gel and make stomach tube 2 can not cause the scotch to patient's esophagus, guarantee the smoothness of filling in.

The both sides of runner pipe 14 all set up to the arc, and the internal diameter of runner pipe 14 is greater than the internal diameter of stomach tube 2, and when piston 15 pulled dwang 17, get into the inside of runner pipe 14, the outside that gastric juice passes through piston 15 is inside from stomach tube 2 to be flowed out.

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 stomach and intestine pressure relief device for department of general surgery with prevent stifled function, includes holding vessel (1), its characterized in that: a sliding sleeve (25) is fixedly connected to one side of the inner bottom of the storage tank (1), a sliding rod (26) is arranged in the middle of the inner portion of the sliding sleeve (25) in a sliding mode, a hollow sphere (27) is fixedly connected to the top of the sliding rod (26), the bottom end of the sliding rod (26) penetrates through the bottom wall of the storage tank (1) and is arranged in an L shape, a lower metal sheet (23) is arranged on the upper portion of the bottom end of the sliding rod (26), a transparent cover (10) is fixedly connected to the bottom end of the storage tank (1), a gas pipe (7) penetrates through one side of the top wall of the storage tank (1), the lower end of the gas pipe (7) is arranged on the inner upper portion of the storage tank (1), a liquid pipe (6) penetrates through the other side of the top wall of the storage tank (1), the lower end of the liquid pipe (6) extends to the inner bottom wall of the storage tank (1), a one-way valve (28) is arranged inside the lower end of the liquid pipe (6) far away from the storage tank (1) and is fixedly connected to one end of the three-way pipe (3), the other end fixedly connected with stomach tube (2) of three-way pipe (3), the inside of stomach tube (2) other end is provided with prevents stifled chamber (29), prevent stifled chamber (29) upper end and be provided with runner pipe (14), prevent stifled chamber (29) lower extreme both sides lateral wall and all be provided with soft filter screen (13), prevent stifled chamber (29) lower extreme antetheca and back wall and all be provided with hard filter screen (12), the interior bottom both sides lateral wall of preventing stifled chamber (29) all rotates and is connected with dwang (17), two silica gel vaulting poles (19) of each fixedly connected with in upper portion of the close one end of dwang (17), rubber pin (16) of each fixedly connected with in lower part of the close one end of dwang (17).

2. A gastrointestinal decompression device with an anti-blocking function for general surgery department, according to claim 1, characterized in that: the utility model discloses a transparent cover, including translucent cover (10), interior middle part of translucent cover (10) is provided with cavity (22), interior top one side of cavity (22) is provided with sheetmetal (24), interior diapire middle part fixedly connected with battery (21) of cavity (22), the interior bottom opposite side fixedly connected with alarm lamp (20) of cavity (22), alarm lamp (20) and last sheetmetal (24) electric connection, sheetmetal (23) and battery (21) electric connection down.

3. A gastrointestinal decompression device with an anti-blocking function for general surgery department, according to claim 1, characterized in that: one end, far away from the storage tank (1), of the gas pipe (7) penetrates through the middle of the top wall of the pressure reducer (9), and a pressure gauge (8) is arranged on one side of the middle of the top wall of the pressure reducer (9).

4. A gastrointestinal decompression device with an anti-blocking function for general surgery department, according to claim 1, characterized in that: and one end of the liquid pipe (6) close to the three-way pipe (3) is provided with a regulating valve (5).

5. A gastrointestinal decompression device with an anti-blocking function for general surgery department, according to claim 1, characterized in that: an injection port (4) is arranged in the middle of the top end of the three-way pipe (3).

6. A gastrointestinal decompression device with an anti-blocking function for general surgery department, according to claim 1, characterized in that: the inboard of dwang (17) all is in the lower surface middle part both sides of piston (15) through cotton rope (18) fixed connection, piston (15) slide to set up in the interior middle part of preventing stifled chamber (29).

7. A gastrointestinal decompression device with an anti-blocking function for general surgery department, according to claim 1, characterized in that: and the middle part of the bottom end of the anti-blocking cavity (29) is fixedly connected with a silica gel guide head (11).

8. A gastrointestinal decompression device with an anti-blocking function for general surgery department, according to claim 1, characterized in that: both sides of the circulating pipe (14) are arc-shaped, and the inner diameter of the circulating pipe (14) is larger than that of the gastric tube (2).