CN215608010U

CN215608010U - Gastrointestinal decompression aspirator

Info

Publication number: CN215608010U
Application number: CN202121287460.9U
Authority: CN
Inventors: 程钊菲; 赵夏英; 章丽姣
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-25
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a gastrointestinal decompression aspirator which comprises a suction mechanism, wherein the suction mechanism comprises a negative pressure suction bag for sucking gas, the negative pressure suction bag is made of PVC materials and consists of a plurality of layers of cake-shaped suction valves, a plurality of layers of elastically telescopic folding lines are arranged between the suction valves, the telescopic folding lines are integrally connected with the plurality of layers of cake-shaped suction valves, the cake-shaped suction valves are hermetically communicated, a pushing end is arranged at the edge of the top end of the negative pressure suction bag, and an air outlet hole is also arranged at the end head of the pushing end. The utility model has the beneficial effects that: through the negative pressure suction bag and the cake-shaped suction valve which are arranged, the medical staff can conveniently press external gas through the negative pressure of the built-in suction valve, so that the gas can be pushed under the negative pressure, and the gas can be conveniently input into the abdominal gastrointestinal tract of a patient from the intubation port at the end by means of the gastric intubation at the outer side.

Description

Gastrointestinal decompression aspirator

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a gastrointestinal decompression aspirator.

Background

In the process of gastrointestinal ventilation of an existing patient, corresponding saline water flushing of the gastrointestinal tract is usually needed, so that residual food which is difficult to digest in the gastrointestinal tract of the patient can be flushed, the patient can be conveniently and rapidly treated with corresponding sterile trauma treatment for the patient suffering from gastrointestinal tract diseases, and corresponding preparation is made for subsequent gastrointestinal microscopic examination, so that food residues in the gastrointestinal tract are prevented from being residual, and the traditional gastric intubation does not have the flushing function when the gastrointestinal tract of the patient is ventilated after being inserted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gastrointestinal decompression aspirator, which solves the problem that the traditional gastric intubation does not have the function of flushing when ventilating the gastrointestinal tract of a patient after the gastric intubation is inserted, which is provided by the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stomach intestine decompression aspirator, includes suction mechanism, suction mechanism is including the negative pressure suction bag that is used for pumping gas, negative pressure suction bag texture is made by the PVC material, and comprises multilayer pie suction valve, and is equipped with the flexible folding line of multilayer elastic expansion between the multilayer pie suction valve, be the integral type with multilayer pie suction valve between the flexible folding line and be connected, each sealed intercommunication between the pie suction valve, and be located the top edge of negative pressure suction bag is equipped with the propelling movement end, the end department of propelling movement end still is equipped with the hole site of giving vent to anger, the one end threaded connection of hole site has wiper mechanism, and the terminal middle part that is located wiper mechanism is equipped with gas-liquid reposition of redundant personnel mechanism.

As a preferred scheme of the utility model: the gas-liquid shunt mechanism comprises a stomach intubation tube in threaded connection with the end of the pushing end, wherein the end of the stomach intubation tube is provided with an intubation head for draining and cleaning the esophagus of a patient, and the tail end of the stomach intubation tube is in threaded sealing communication with the pushing end.

As a preferred scheme of the utility model: the negative pressure suction bag is characterized in that a supporting protrusion is arranged in the middle of the top end of the negative pressure suction bag, an arc-shaped air outlet through hole is formed in the edge of the top of the supporting protrusion, an arc-shaped air outlet bent pipe is communicated with the surface of the arc-shaped air outlet through hole, and a sealing net cover covers the end of the arc-shaped air outlet bent pipe.

As a preferred scheme of the utility model: the middle part of stomach intubation still is equipped with the tee bend valve body that is used for liquid propelling movement, the tee bend valve body comprises case and sleeve pipe, valve body conversion mouth has been seted up to the top lateral wall of tee bend valve body, the top of valve body conversion mouth is equipped with the turn knob, and wherein lie in the sheathed tube lateral wall and seted up the liquid and wash the hole site, the sealed intercommunication of one end of liquid washing hole site has a liquid outlet hose, the sealed intercommunication of one end of liquid outlet hose has the sacculus that is used for pressing to produce the negative pressure, the terminal intercommunication of liquid outlet hose has the drainage bag, the valve inside of the end department of sacculus passes through cross air traffic way and liquid outlet hose negative pressure adsorption connection.

As a preferred scheme of the utility model: liquid scale marks are further carved on the surface of the side wall of the drainage bag body.

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

1) the negative pressure suction bag and the cake-shaped suction valve are arranged, so that medical personnel can conveniently press external air under the action of negative pressure of the built-in suction valve, the negative pressure pushing of the air is realized, the air is conveniently input into the abdominal gastrointestinal tract of a patient from the intubation port at the end by virtue of the stomach intubation at the outer side, the air is injected into the intestines and stomach of the patient to realize inflation, and the physiological saline for cleaning is conveniently prepared to flush the gastrointestinal tract of the patient;

2) through the tee bend valve body that is equipped with, sleeve pipe and turn to the knob, make things convenient for personnel to adjust and rotate the knob and adjust that the tee bend valve body is given vent to anger or go out water and reach the liquid drainage, after gaseous to patient's intestines and stomach, rotate adjust knob once more and make its adjustment go out the water outlet port of liquid hose, with the help of detachable sacculus and negative pressure suction bag, conveniently with storing in drainage area inside liquid through ventilate back drainage propelling movement to the stomach intubate again by the inside gas propelling movement of stomach intubate to the intestines and stomach of the patient of intubate mouth of pipe directly, utilize normal saline to realize the enema to wash the patient, wait for 30 minutes at last, rethread is twisted and is adjusted the turn to the knob and makes it change suction direction, utilize under the suction effect of negative pressure suction bag, take out of stomach and intestine liquid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic view of the pumping mechanism of the present invention;

FIG. 5 is a schematic view of a turning knob according to the present invention.

In the figure: 1. a suction mechanism; 11. negative pressure suction of the capsular bag; 111. a pie-shaped suction valve; 112. a telescopic folding line; 113. a pushing end; 114. a gas outlet hole site; 115. a support boss; 116. an arc-shaped air outlet bent pipe; 2. a cleaning mechanism; 21. gastric intubation; 22. a cannula head; 3. a gas-liquid flow dividing mechanism; 31. a three-way valve body; 32. a sleeve; 33. a steering knob; 34. flushing the hole site with liquid; 35. a liquid outlet hose; 36. a balloon; 37. a drainage bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a stomach intestine decompression aspirator, including suction mechanism 1, suction mechanism 1 is including the negative pressure suction bag 11 that is used for pumping gas, negative pressure suction bag 11 texture is made by the PVC material, and constitute by multilayer pie suction valve 111, and be equipped with the flexible folding line 112 of multilayer flexible between the multilayer pie suction valve 111, be the integral type with multilayer pie suction valve 111 between the flexible folding line 112 and be connected, sealed intercommunication between each pie suction valve 111, and the top edge that is located negative pressure suction bag 11 is equipped with propelling movement end 113, the tip department of propelling movement end 113 still is equipped with air outlet hole site 114, the one end threaded connection of air outlet hole site 114 has wiper mechanism 2, and the terminal middle part that is located wiper mechanism 2 is equipped with gas-liquid reposition of redundant personnel mechanism 3.

In this embodiment: the gas-liquid shunt mechanism 3 comprises a stomach intubation tube 21 in threaded connection with the end of the pushing end 113, wherein the end of the stomach intubation tube 21 is provided with an intubation tube head 22 for draining and cleaning the esophagus of a patient, and the tail end of the stomach intubation tube 21 is in threaded sealing communication with the pushing end 113.

Through the push end 113, the stomach intubation tube 21 and the intubation head 22, liquid can be conveniently pumped out from the push end 113 below, and then the liquid is conveyed to the bottom stomach intubation tube 21, so that the stomach of a patient can be conveniently flushed.

In this embodiment: the middle part of the top end of the negative pressure suction bag 11 is provided with a supporting bulge 115, the edge of the top of the supporting bulge 115 is provided with an arc air outlet through hole, the surface of the arc air outlet through hole is communicated with an arc air outlet bent pipe 116, and the end head of the arc air outlet bent pipe 116 is covered with a sealing mesh enclosure.

Through the support protrusion 115 that is equipped with, conveniently aim at the arc through-hole of giving vent to anger of outside, give vent to anger the return bend 116 with the arc of the outside and realize sealed intercommunication, when negative pressure suction sack 11 carries out reciprocating type's pressing effect down, gaseous follow the interior suction of arc return bend 116 of giving vent to anger and pressure boost output.

In this embodiment: the middle part of the stomach intubation tube 21 is further provided with a three-way valve body 31 for pushing liquid, the three-way valve body 31 is composed of a valve core and a sleeve 32, a valve body conversion opening is formed in the side wall of the top end of the three-way valve body 31, a steering knob 33 is arranged at the top end of the valve body conversion opening, a liquid flushing hole 34 is formed in the side wall of the sleeve 32, one end of the liquid flushing hole 34 is communicated with a liquid outlet hose 35 in a sealing mode, one end of the liquid outlet hose 35 is communicated with a balloon 36 used for pressing to generate negative pressure in a sealing mode, the tail end of the liquid outlet hose 35 is communicated with a drainage bag 37, and a valve core at the end of the balloon 36 is connected with the liquid outlet hose 35 in a negative pressure adsorption mode through a cross air exchange passage.

The valve core is convenient to rotate manually through the three-way valve body 31, different outlets at two ends of the sleeve 32 are correspondingly changed, and external liquid is convenient to draw in.

In this embodiment: the surface of the side wall of the drainage bag 37 is also engraved with liquid scale lines.

Through the liquid scale mark that is equipped with, conveniently will pour into the normal saline content of drainage bag 37 into and do the scale and detect.

When in use, firstly, the medical staff needs to make the stomach intubation 21 at the end point extend into the gastrointestinal part needing to be flushed along the esophagus towards the oral cavity of the patient, after the end point of the stomach intubation 21 extends into the part needing to be depressurized and flushed by the patient, then the medical staff prepares the physiological saline needing to be flushed, infuses the physiological saline into the drainage bag 37 at one side, then the medical staff lightly presses the negative pressure suction sac 11 with hands at first, the negative pressure suction sac 11 is pressed and then the air stored in the negative pressure suction sac 11 is sucked under the inflation action of the outer arc-shaped air outlet bent pipe 116, then the air is only sucked and is not discharged under the conversion action of the valve core, the sucked air is pushed by the pushing end 113, at the moment, the air is pushed into the gastrointestinal of the patient from the intubation head 22 at the end point along the stomach intubation 21 communicated with the end point, then the medical staff realizes the gastrointestinal flushing of the gastrointestinal of the patient in the process of depressurizing the gastrointestinal tract of the patient, at the moment, medical staff can flexibly rotate the steering knob 33 above according to the gas-liquid shunt mechanism 3 at the end to adjust the water outlet direction in the sleeve 32, and the liquid flushing hole 34 on the side wall is communicated with the stomach intubation tube 21, then the person presses the negative pressure saccule 36 again to lead the physiological saline to flow into the stomach intubation tube 21 along the liquid outlet hose 35 under the negative pressure suction and pushing of the air carried by the negative pressure saccule, and then the physiological saline is pushed into the body of the patient to realize the flushing of the intestines and stomach of the patient, after half an hour, screwing the sleeve 32 again to convert the end of the sleeve into a suction direction, closing the liquid flushing hole 34 on the side wall, sucking external liquid under the action of generated negative pressure suction, sucking the liquid into the negative pressure suction bag 11 along the gastric intubation tube 21 for storage, sucking the liquid into the cake-shaped suction valve 111 layer by layer, and discharging the liquid from the lower part when liquid drainage is needed;

in addition, it should be noted that: the balloon 36 is arranged for conveniently injecting the physiological saline into the lower drainage bag 37 after injecting gas, and the balloon 36 can be detached at will, so that a person can conveniently perform corresponding pressing adjustment according to needs.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the utility model.

Claims

1. A gastrointestinal decompression aspirator comprises a suction mechanism (1), and is characterized in that the suction mechanism (1) comprises a negative pressure suction bag (11) for sucking gas, the negative pressure suction bag (11) is made of PVC material, and consists of a plurality of layers of pie-shaped suction valves (111), and a plurality of layers of flexible folding lines (112) which can be elastically stretched are arranged between the pie-shaped suction valves (111), the telescopic folding lines (112) are integrally connected with the plurality of layers of cake-shaped suction valves (111), the cake-shaped suction valves (111) are communicated in a sealing way, a pushing end (113) is arranged at the top end edge of the negative pressure suction bag (11), an air outlet hole (114) is further arranged at the end of the pushing end (113), one end of the air outlet hole (114) is connected with a cleaning mechanism (2) through a thread, and a gas-liquid shunting mechanism (3) is arranged in the middle of the tail end of the cleaning mechanism (2).

2. The gastrointestinal decompression aspirator according to claim 1, wherein: the gas-liquid shunt mechanism (3) comprises a stomach intubation tube (21) in threaded connection with the end of the pushing end (113), wherein the end of the stomach intubation tube (21) is provided with an intubation head (22) for drainage and cleaning of the esophagus of a patient, and the tail end of the stomach intubation tube (21) is in threaded sealing communication with the pushing end (113).

3. The gastrointestinal decompression aspirator according to claim 1, wherein: the negative pressure suction bag is characterized in that a supporting protrusion (115) is arranged in the middle of the top end of the negative pressure suction bag (11), an arc-shaped air outlet through hole is formed in the edge of the top of the supporting protrusion (115), an arc-shaped air outlet bent pipe (116) is communicated with the surface of the arc-shaped air outlet through hole, and a sealing mesh cover covers the end of the arc-shaped air outlet bent pipe (116).

4. The gastrointestinal decompression aspirator according to claim 2, wherein: the middle part of stomach intubate (21) still is equipped with three-way valve body (31) that is used for liquid propelling movement, three-way valve body (31) comprise case and sleeve pipe (32), the valve body conversion mouth has been seted up to the top lateral wall of three-way valve body (31), the top of valve body conversion mouth is equipped with turn knob (33), and wherein the lateral wall that is located sleeve pipe (32) has seted up liquid and has washed hole site (34), the sealed intercommunication of one end of liquid washing hole site (34) has liquid outlet hose (35), the sealed intercommunication of one end of liquid outlet hose (35) has sacculus (36) that are used for pressing to produce the negative pressure, the terminal intercommunication of liquid outlet hose (35) has drainage bag (37), the valve inside of the end department of sacculus (36) is connected through cross air traffic way and liquid outlet hose (35) negative pressure absorption.

5. The gastrointestinal decompression aspirator according to claim 4, wherein: liquid scale marks are further carved on the surface of the side wall of the drainage bag (37).