CN114099800A

CN114099800A - Gastrointestinal decompression device for general surgery department

Info

Publication number: CN114099800A
Application number: CN202111351231.3A
Authority: CN
Inventors: 任辉; 郭宝锋; 张灵; 张忠正; 王侠; 肖明昊
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-03-01

Abstract

The invention discloses a gastrointestinal decompression device for general surgery department, which comprises a mounting seat II symmetrically arranged with the mounting seat, wherein two connecting strips are fixedly connected between the mounting seat I and the mounting seat II, a bearing plate is arranged on the opposite side of the mounting seat I close to the mounting seat II, a storage tank for guiding negative pressure and storing gastrointestinal liquid is arranged on the upper surface of the bearing plate, a liquid inlet pipe and an air suction pipe are respectively connected on the upper surface of the storage tank in a penetrating way, the air suction pipe is fixedly connected with an air suction mechanism in a penetrating way, the air suction mechanism comprises an air suction cylinder in penetrating way connected with one end of the air suction pipe far away from the storage tank, an exhaust pipe is connected on the outer contour of the air suction cylinder in a penetrating way, one-way valves are arranged at the penetrating places of the exhaust pipe and the air suction cylinder, a piston is arranged in the air suction cylinder, and a piston pushing rod is fixedly connected with the piston. The invention has the advantages of good pressure reduction effect, high automation degree and comfortable use, and solves the problems in the background technology.

Description

Gastrointestinal decompression device for general surgery department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a gastrointestinal decompression device for general surgery department.

Background

The gastrointestinal decompression is a method of inserting a flow guide pipe from an oral cavity or a nasal cavity, connecting a disposable storage tank and leading the content of the stomach out of the body of a patient under the action of negative pressure and a siphon principle, the method can suck out gas or liquid in the gastrointestinal tract, reduce the pressure in the gastrointestinal tract, reduce the degree of gastrointestinal expansion, improve the blood circulation of the gastrointestinal wall and promote the healing of stomach wounds and the recovery of functions.

Disclosure of Invention

The invention aims to provide a gastrointestinal decompression device for general surgery department, which has the advantages of good decompression effect, high automation degree and comfortable use and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a gastrointestinal decompression device for general surgery comprises a mounting seat II which is symmetrically arranged with a mounting seat, two connecting strips are fixedly connected between the mounting seat I and the mounting seat II, a bearing plate is arranged on the opposite side of the first mounting seat close to the second mounting seat, a storage tank for leading out negative pressure and storing gastrointestinal liquid is arranged on the upper surface of the bearing plate, the upper surface of the storage tank is respectively connected with a liquid inlet pipe and an air suction pipe in a run-through manner, the air suction pipe is connected with a fixedly connected air exhaust mechanism in a run-through manner, the air exhaust mechanism comprises an air exhaust tube which is communicated with one end of the air suction tube far away from the storage tank, an air exhaust pipe is communicated and connected on the outer contour of the air exhaust tube, the through parts of the exhaust pipe, the air suction pipe and the air suction cylinder are provided with one-way valves, a piston is arranged in the air suction cylinder, the piston is fixedly connected with a piston pushing rod, and one end, far away from the air pumping cylinder, of the piston pushing rod is fixedly connected with a pushing mechanism for repeatedly pushing the piston pushing rod.

Preferably, the pushing mechanism comprises two guide rails fixedly connected with two opposite sides of the mounting seat I and the mounting seat I, and two pushing blocks are arranged on the guide rails, through holes are formed in the surfaces of the pushing blocks, the pushing blocks are connected with the guide rails in a limiting sliding mode through the through holes, the upper surfaces of the pushing blocks are provided with through holes, rotating columns are connected with the upper surfaces of the rotating columns in a rotating mode through fixed shafts of the through holes, connecting rods I are fixedly connected onto the outer contours of the rotating columns, the outer contours of the rotating columns are located at the tops of the connecting rods I and movably connected with connecting rods II, limiting columns for limiting the connecting rods I and the connecting rods II are arranged at four corners of the upper surfaces of the pushing blocks respectively, connecting columns I and connecting columns II are fixedly connected onto the upper surfaces of the connecting rods I and the connecting rods II, and springs are fixedly connected between the connecting columns I and the connecting columns II.

Preferably, one side of the bottom of the connecting rod is provided with a fixing strip fixedly connected with the inner walls of the first mounting seat and the second mounting seat, the upper surface of the fixing strip is provided with a sliding groove, the sliding groove is connected with two contact pieces and two contact columns which are used for shifting the first connecting rod are fixedly connected with opposite sides of the contact pieces, the contact pieces are far away from one end of each rotating column and are respectively provided with a first fixing knob for fixing and limiting the rotating column, the rotating column penetrates through the rollers fixedly connected with the lower surfaces of the second mounting seat, the bottom of each roller is provided with a first driving roller for driving the pushing pieces to perform limiting sliding on the guide rail, the rollers are in mutual contact with the outline of the first driving roller, and the rollers are in sliding connection with the first driving roller.

Preferably, be provided with the complementary unit who massages patient's belly on the driving roller one, complementary unit includes the driving roller two that sets up with a driving roller symmetry, the equal fixedly connected with massage cover of storage tank one end is kept away from to driving roller one and driving roller two outer profile, driving roller one and driving roller two are kept away from and are deposited tank one end and run through the mount pad outer wall respectively fixedly connected with gear one and gear two, intermeshing between gear one and the gear two, two inner wall one side fixed mounting of mount pad have driving motor, the driving motor output shaft runs through two outer walls of mount pad and fixedly connected with drive gear, drive gear and two intermeshing of gear.

Preferably, the loading board is close to and deposits jar one side fixed mounting and has two backup pads, be provided with the knockout drum that carries out solid-liquid separation to stomach intestine water conservancy diversion thing between two backup pads, the knockout drum is made for high transparent material, be provided with in the knockout drum and carry out filterable filter screen to the fixed body residual, knockout drum upper surface through connection has the honeycomb duct of dredging is carried out the decompression to stomach intestine decompression, the knockout drum lower surface and feed liquor pipe through connection, the feed liquor pipe is the hose, knockout drum outer contour fixedly connected with and two backup pad inner walls dead axle pivoted bull stick, the bull stick is close to two one ends of connecting rod and runs through backup pad outer wall and fixedly connected with and two complex stirring strips of connecting rod.

Preferably, a mounting plate is fixedly connected to one side of one outer wall of the mounting seat, a processing box is fixedly mounted on the mounting plate, one end of the exhaust pipe, far away from the exhaust cylinder, is fixed to the processing box, and an activated carbon adsorption layer for conducting gas treatment on the stomach and intestine is arranged in the processing box.

Preferably, the through hole is formed in one side of the edge of the upper surface of the first mounting seat and one side of the edge of the upper surface of the second mounting seat, the supporting column is connected with the limiting sliding through the through hole, the base plate used for supporting is fixedly connected to the lower surface of the supporting column, threaded holes are formed in the two sides of the first mounting seat and the two sides of the second mounting seat in an opening and closing mode, the threaded holes are communicated with the through holes in the upper surfaces of the first mounting seat and the second mounting seat, and a second fixing knob for limiting and fixing the supporting column is connected to the threaded holes in a screwed mode.

Preferably, the auxiliary mechanism comprises a transmission belt, and the transmission belt is sleeved on the first transmission roller and the outer contour of the first transmission roller close to the inner wall of the second mounting seat.

Compared with the prior art, the invention has the following beneficial effects:

1. the gastrointestinal decompression device is provided with the air exhaust mechanism and the matching among the structures, and intermittently exhausts air to the storage tank through the air exhaust mechanism, so that the gas in the storage tank is exhausted and the gastrointestinal decompression is continuously carried out;

2. the auxiliary mechanism is arranged, and the first transmission roller and the massage sleeve on the outer contour of the first transmission roller massage the abdomen of the patient continuously and slightly, so that the comfort level of the patient in the gastrointestinal decompression process is improved;

3. according to the invention, the toggle strip matched with the second connecting rod is arranged, so that the liquid and the solid residues in the separating tank can be quickly separated, and the solid residues in the stomach and intestine can be conveniently observed;

4. according to the invention, the activated carbon adsorption layer for treating the gas derived from the stomach and intestine is arranged in the treatment box, so that the gas derived from the stomach and intestine is filtered and discharged outwards, and the direct discharge of the gas derived from the stomach and intestine is prevented.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the structure of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the air pump of the present invention;

FIG. 5 is a schematic view of the pushing block of the present invention;

FIG. 6 is a cross-sectional view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 7 is a first structural diagram of an auxiliary mechanism according to the present invention;

fig. 8 is a schematic structural diagram of an auxiliary mechanism according to the present invention.

In the figure: 1. a first mounting seat; 2. a second mounting seat; 3. a connecting strip; 4. a carrier plate; 5. a storage tank; 6. a liquid inlet pipe; 7. an air intake duct; 8. an air pumping cylinder; 9. an exhaust pipe; 10. a piston push rod; 11. a guide rail; 12. a pushing block; 13. rotating the column; 14. a first connecting rod; 15. a second connecting rod; 16. a limiting column; 17. connecting a column I; 18. connecting a second column; 19. a fixing strip; 20. a touch block; 21. the bar is stirred; 22. fixing a first knob; 23. a roller; 24. a first driving roller; 25. a second driving roller; 26. a first gear; 27. a second gear; 28. a drive motor; 29. a transmission gear; 30. a support plate; 31. a separation tank; 32. a rotating rod; 33. a process cartridge; 34. a support pillar; 35. a second fixed knob; 36. a drive belt; 37. a spring.

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.

Example one

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a gastrointestinal decompression device for department of general surgery, include the mount pad two 2 that sets up with mount pad one 1 symmetry, two connecting strips 3 of fixedly connected with between mount pad one 1 and the mount pad two 2, mount pad one 1 is provided with loading board 4 near the opposite side of mount pad two 2, loading board 4 upper surface is provided with the holding vessel 5 that the negative pressure was derived and was stored gastrointestinal liquid, holding vessel 5 upper surface is through connection respectively has feed liquor pipe 6 and breathing pipe 7, breathing pipe 7 through connection has fixedly connected with air exhaust mechanism, air exhaust mechanism includes and keeps away from holding vessel 5 one end through connection's air exhaust tube 8 with breathing pipe 7, through connection has blast pipe 9 on the 8 outline of air exhaust tube, blast pipe 9 and breathing pipe 7 all are provided with the check valve with 8 through departments with air exhaust tube 8, be provided with the piston in the air exhaust tube 8, piston fixedly connected with piston propelling movement pole 10, 8 one end fixedly connected with of air exhaust tube fixedly connected with promotes the pushing mechanism of piston propelling movement pole 10 repeatedly.

Carry out intermittent type formula propelling movement cooperation air pump 8 to bleeding in the holding vessel 5 through pushing mechanism to piston propelling movement pole 10, make and produce the negative pressure in the holding vessel 5, the honeycomb duct of inserting the stomach through the negative pressure cooperation is with gas and liquid suction in the stomach intestines to with in the holding vessel 5, along with pushing mechanism continues the propelling movement to piston propelling movement pole 10, the realization continues to decompress to the intestines and stomach when to gas outgoing in the holding vessel 5, it is difficult to continue to decompress to the intestines and stomach simultaneously to have solved among the prior art with unnecessary gas outgoing in the holding vessel 5.

As shown in figure 1 of the drawings, in which, as shown in fig. 2 and 3, the pushing mechanism includes two guide rails 11 located on opposite sides of a first mounting seat 1 and a second mounting seat 2, two guide rails 11 are provided with a pushing block 12, the surface of the pushing block 12 is provided with a through hole and is connected with a guide rail 11 through the through hole in a limiting sliding manner, the upper surface of the pushing block 12 is provided with a through hole and is connected with a rotating column 13 through the through hole in a fixed-axis rotating manner, a first connecting rod 14 is fixedly connected to the outer contour of the rotating column 13, the outer contour of the rotating column 13 is located at the top of the first connecting rod 14 and is movably connected with a second connecting rod 15, four corners of the upper surface of the pushing block 12 are respectively provided with limiting columns 16 for limiting the first connecting rod 14 and the second connecting rod 15, the upper surfaces of the first connecting rod 14 and the second connecting rod 15 are respectively and fixedly connected with a first connecting column 17 and a second connecting column 18, and a spring 37 is fixedly connected between the first connecting column 17 and the second connecting column 18.

Through the arrangement of the spring 37, the first connecting rod 14 is always in contact with the limiting column 16 under the action of the tensile force of the spring 37, so that the roller 23 and the first transmission roller 24 are kept inclined in the axial direction, the roller 23 in contact with the outer contour of the first transmission roller 24 rotates relatively under the action of friction force when the first transmission roller 24 rotates, the roller 23 pulls the pushing block 12 to move on the guide rail 11, the air is sucked into the storage tank 5 through the movement of the pushing block 12 in cooperation with the air suction cylinder 8, and negative pressure is generated in the storage tank 5.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, a fixing strip 19 fixedly connected with the inner walls of the first mounting seat 1 and the second mounting seat 2 is arranged on one side of the bottom of the first connecting rod 14, a sliding groove is formed in the upper surface of the fixing strip 19, two touch blocks 20 are connected with the two touch blocks through the sliding groove in a limiting mode, touch columns which are opposite to the two touch blocks 20 and used for shifting the first connecting rod 14 are fixedly connected with each other, a first fixing knob 22 used for fixing and limiting the first connecting rod is arranged at one end, far away from the rotating column 13, of each of the two touch blocks 20, a roller 23 is fixedly connected with the lower surface of the second mounting seat 2 in a penetrating mode, a first driving roller 24 used for driving the pushing block 12 to slide in a limiting mode on the guide rail 11 is arranged at the bottom of the roller 23, the outer contour of the roller 23 is in contact with the first driving roller 24, and the roller 23 is in sliding connection with the first driving roller 24.

When the driving roller 24 rotates the pushing block 12 to move continuously in the direction of the first mounting seat 1, and the first connecting rod 14 contacts with the touch post on the touch block 20, the first connecting rod 14 is pushed in the direction away from the first mounting seat 1 under the action of the touch post, at this time, under the action of the elastic force of the spring 37, the first connecting rod 14 and the second connecting rod 15 rapidly swing in the direction away from the first mounting seat 1 around the axis of the rotating post 13, the first connecting rod 14 and the second connecting rod 15 respectively contact with the limiting post 16, at this time, the roller 23 rotates with the rotating post 13 along with the rotation of the rotating post 13, the tilting direction of the roller 23 is opposite to the direction shown in fig. 1, and similarly, when the first connecting rod 14 contacts with the touch post on the touch block 20 again, the tilting direction of the roller 23 is the same as the direction shown in fig. 1, so as to realize the effect that the pushing block 12 repeatedly moves on the guide rail 11, the storage tank 5 is pumped by matching with the air pumping cylinder 8, so that negative pressure is generated in the storage tank 5, and the gas and liquid in the stomach and intestine are sucked out by matching with the flow guide pipe inserted into the stomach through the negative pressure.

As shown in fig. 1 and 7, an auxiliary mechanism for massaging the abdomen of the patient is arranged on the first transmission roller 24, the auxiliary mechanism comprises a second transmission roller 25 which is symmetrically arranged with the first transmission roller 24, the outer contours of the first transmission roller 24 and the second transmission roller 25 are far away from one end of the storage tank 5, the massage sleeve is fixedly connected with the first transmission roller 24 and the second transmission roller 25, one end of the storage tank 5, far away from the first transmission roller 24 and the second transmission roller 25, penetrates through the outer wall of the second mounting seat 2 and is fixedly connected with a first gear 26 and a second gear 27 respectively, the first gear 26 and the second gear 27 are meshed with each other, a driving motor 28 is fixedly installed on one side of the inner wall of the second mounting seat 2, an output shaft of the driving motor 28 penetrates through the outer wall of the second mounting seat 2 and is fixedly connected with a driving gear 29, and the driving gear 29 is meshed with the second gear 27.

When the massage sleeves on the first transmission roller 24 and the second transmission roller 25 are in contact with the abdomen of a patient, the driving motor 28 can enable the transmission gear 29 to rotate when rotating, the first transmission roller 24 and the second transmission roller 25 can rotate through mutual meshing between the transmission gear 29 and the second gear 27 and between the first gear 26 and the second gear 27, the massage sleeves on the outer contours of the first transmission roller 24 and the second transmission roller 25 can continuously and slightly massage the abdomen of the patient in opposite directions, and the comfort level of the patient in the gastrointestinal decompression process is improved.

As shown in fig. 1, fig. 2 and fig. 6, the loading board 4 is close to one side of the storage tank 5 and is fixedly provided with two supporting plates 30, a separation tank 31 for performing solid-liquid separation on gastrointestinal diversion objects is arranged between the two supporting plates 30, the separation tank 31 is made of a high transparent material, a filter screen for filtering the residues of the fixed body is arranged in the separation tank 31, the upper surface of the separation tank 31 is connected with a flow guide pipe for performing decompression and dredging on gastrointestinal decompression, the lower surface of the separation tank 31 is connected with a liquid inlet pipe 6 in a penetrating way, the liquid inlet pipe 6 is a hose, the outer contour of the separation tank 31 is fixedly connected with a rotating rod 32 which is fixedly pivoted with the inner walls of the two supporting plates 30 in a fixed axis manner, and one end of the rotating rod 32 close to the second 15 connecting rod penetrates through the outer wall of the supporting plate 30 and is fixedly connected with a shifting strip 21 matched with the second connecting rod 15.

Realize separating through stomach intestine portion solid-liquid through setting up the filter screen, be convenient for carry out the analysis to stomach intestine portion solid residue, stir strip 21 when two 15 quick swings of connecting rod and stir, make bull stick 32 rotate rapidly, can make the knockout drum 31 with bull stick 32 fixed connection use bull stick 32 as the axle center swing rapidly, the liquid and the solid residue of the derivation in the knockout drum 31 carry out the flash segregation this moment, stir strip 21 through setting up and two 15 complex of connecting rod, realize carrying out quick separation between the liquid in the knockout drum 31 and the solid residue, be convenient for observe stomach intestine portion solid residue.

As shown in fig. 1 and 4, a mounting plate is fixedly connected to one side of the outer wall of the first mounting seat 1, a processing box 33 is fixedly mounted on the upper surface of the mounting plate, one end of the exhaust pipe 9, which is far away from the air pumping cylinder 8, is fixed to the processing box 33, and an activated carbon adsorption layer for processing the gas led out from the stomach and intestine is arranged in the processing box 33.

Through being provided with the activated carbon adsorption layer that handles to the gas is derived to intestines and stomach in the processing box 33, derive the gas to the intestines and stomach and carry out filtration treatment after and outwards discharge, prevent that intestines and stomach from deriving the direct emission of gas.

As shown in fig. 1 and 6, a through hole is formed in one side of the edge of the upper surface of the first mounting seat 1 and the second mounting seat 2, a support pillar 34 is connected to one side of the edge of the upper surface of the first mounting seat and the second mounting seat 2 in a limiting sliding mode through the through hole, a chassis used for supporting is fixedly connected to the lower surface of the support pillar 34, threaded holes are formed in the two sides of the first mounting seat 1 and the two sides of the second mounting seat in an opening and closing mode, the threaded holes are communicated with the through holes in the upper surfaces of the first mounting seat 1 and the second mounting seat 2, and a second fixing knob 35 used for limiting and fixing the support pillar 34 is connected to the threaded holes in a threaded mode.

It is unscrewed through two 35 of manual twisting fixed knobs, adjusts the height of support column 34, makes its the device carry out stable placing simultaneously with the massage cover on drive roller 24 and the drive roller 25 contact with patient's belly, is convenient for adjust the height of support column 34 through setting up two 35 of fixed knobs to be applicable to the patient to different sizes.

Example two

As shown in fig. 1 and 8, on the basis of the first embodiment, the difference is that the first gear 26 is replaced by a transmission belt 36, the auxiliary mechanism includes the transmission belt 36, and the transmission belt 36 is sleeved on the outer contours of the first transmission roller 24 and the second transmission roller 25 close to the inner wall of the second mounting seat 2.

The driving roller I24 and the driving roller II 25 are in transmission connection through the driving belt 36, so that the driving roller II 25 and the driving roller I24 always keep the same rotating speed in the reverse size direction, the massage sleeves on the outer contours of the driving roller I24 and the driving roller II 25 always keep one direction to massage the abdomen, and the comfort level in the gastrointestinal decompression process is improved.

The working principle is as follows: before the gastrointestinal decompression device for general surgery, a guide pipe communicated with a separation tank 31 is inserted into the stomach from the nasal cavity of a decompression object, a fixing knob II 35 is unscrewed manually, the height of a supporting column 34 is adjusted, the device is placed stably, massage sleeves on a transmission roller I24 and a transmission roller II 25 are in contact with the abdomen of a patient, then a driving motor 28 is turned on, the transmission gear 29 at the output shaft end of the driving motor 28 can be rotated through rotation of the driving motor 28, the transmission gear 29 and a gear II 27 are meshed with each other through the gear I26 and the gear II 27, the transmission roller I24 and the transmission roller II 25 can be rotated, the massage sleeves on the outer contours of the transmission roller I24 and the transmission roller II 25 can continuously and slightly massage the abdominal part of the patient, and the comfort level of the patient in the gastrointestinal decompression process is improved.

As shown in fig. 1 and 5, as the driving roller 24 rotates counterclockwise continuously, the roller 23 always keeps inclined with the axial direction of the driving roller 24 under the pulling force of the spring 37, the roller 23 contacting with the outer contour of the driving roller 24 rotates relatively under the friction force, so that the pushing block 12 moves on the guide rail 11 towards the direction of the mounting base 1, as the driving roller 24 continues to rotate the pushing block 12 towards the direction of the mounting base 1, when the connecting rod 14 contacts with the touching column on the touching block 20, the connecting rod 14 is pushed towards the direction far away from the mounting base 1 under the action of the touching column, at this time, under the elastic force of the spring 37, the connecting rod 14 and the connecting rod 15 rapidly swing away from the mounting base 1 with the axis of the rotating column 13, the connecting rod 14 and the connecting rod 15 contact with the limiting column 16 respectively, at the moment, the roller 23 rotates along with the rotating column 13 and simultaneously rotates with the rotating column 13, the inclination direction of the roller 23 is the same as the direction shown in figure 1, at the moment, the roller 23 pushes the block 12 to rotate on the guide rail 11 to a position far away from the mounting seat 1, the pushing mechanism is arranged to enable the block 12 to repeatedly move on the guide rail 11, the pushing block 12 repeatedly moves to pull the piston push rod 10 to match with the air suction tube 8 to suck air in the storage tank 5, negative pressure is generated in the storage tank 5, and air and liquid in the stomach and intestine are sucked out through the guide tube which is inserted into the stomach in a matching way of the negative pressure.

When the pushing block 12 moves on the guide rail 11 in the direction far away from the mounting seat 1, the pushing block 12 pulls the piston pushing rod 10 to move in the direction far away from the mounting seat 1, the through parts of the exhaust pipe 9, the air suction pipe 7 and the air suction cylinder 8 are respectively provided with a one-way valve, so that the gas in the storage tank 5 is sucked into the air suction cylinder 8 through the air suction pipe 7 and the one-way valve, negative pressure is generated in the storage tank 5 at the moment, when the pushing block 12 moves on the guide rail 11 in the direction close to the mounting seat 1, the pushing block 12 pushes the piston pushing rod 10 to convey the gas sucked from the air suction cylinder 8 to the processing box 33 through the exhaust pipe 9, the gastrointestinal derived gas is conveyed into the processing box 33 along with the repeated movement of the pushing block 12, and the gastrointestinal derived gas is treated by the gastrointestinal derived gas in the processing box 33, and the gastrointestinal derived gas is filtered and discharged outwards, prevent the direct discharge of the gastrointestinal derived gas.

Open the valve on the honeycomb duct, knockout drum 31 lower surface and feed liquor pipe 6 through connections, the gas of stomach intestines portion, liquid and indigestion thing get into the honeycomb duct, and inhale to knockout drum 31 in the condition that above-mentioned holding vessel 5 produced the negative pressure, the gas of stomach intestines portion and liquid pass the filter screen in knockout drum 31 and get into to feed liquor pipe 6 in this moment, realize through setting up the filter screen and carry out the separation to solid-liquid through stomach intestines portion, be convenient for carry out the analysis to stomach intestines portion solid residue, the gas of stomach intestines portion, liquid pass through feed liquor pipe 6 afterwards and get into holding vessel 5 in, realize the decompression to patient's stomach intestines.

When the above-mentioned well connecting rod one 14 and connecting rod two 15 carried out rapid swing with the axle center of rotating post 13 to 1 direction of keeping away from mount pad, connecting rod two 15 swings rapidly and stirs stir strip 21, make bull stick 32 rotate rapidly, can make with bull stick 32 fixed connection's knockout drum 31 use bull stick 32 as the axle center rapid swing, the liquid and the solid residue of derivation in the knockout drum 31 carry out the flash separation this moment, through setting up and two 15 complex stir strip 21 with the connecting rod, realize carrying out rapid separation between the liquid in the knockout drum 31 and the solid residue, be convenient for observe stomach intestine portion solid residue.

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 gastrointestinal decompression device for department of general surgery, includes mount pad two (2) of setting with mount pad one (1) symmetry, its characterized in that: two connecting strips (3) are fixedly connected between the first mounting seat (1) and the second mounting seat (2), a bearing plate (4) is arranged on the opposite side of the first mounting seat (1) close to the second mounting seat (2), a storage tank (5) for guiding negative pressure and storing gastrointestinal liquid is arranged on the upper surface of the bearing plate (4), a liquid inlet pipe (6) and an air suction pipe (7) are respectively connected on the upper surface of the storage tank (5) in a penetrating manner, an air suction mechanism is fixedly connected on the air suction pipe (7) in a penetrating manner, the air suction mechanism comprises an air suction cylinder (8) which is connected with one end of the air suction pipe (7) far away from the storage tank (5) in a penetrating manner, an exhaust pipe (9) is connected on the outer contour of the air suction cylinder (8) in a penetrating manner, one-way valves are arranged at the penetrating positions of the exhaust pipe (9) and the air suction pipe (7) and the air suction cylinder (8), and a piston is arranged in the air suction cylinder (8), the piston is fixedly connected with a piston pushing rod (10), and one end, far away from the air pumping cylinder (8), of the piston pushing rod (10) is fixedly connected with a pushing mechanism for repeatedly pushing the piston pushing rod (10).

2. The gastrointestinal decompression device for general surgery according to claim 1, wherein: the pushing mechanism comprises two guide rails (11) fixedly connected with opposite sides of a first mounting seat (1) and a second mounting seat (2), pushing blocks (12) are arranged on the two guide rails (11), through holes are formed in the surfaces of the pushing blocks (12) and are in limited sliding connection with the guide rails (11) through the through holes, through holes are formed in the upper surfaces of the pushing blocks (12) and are in fixed-axis rotating connection with rotating columns (13) through the through holes, first connecting rods (14) are fixedly connected to the outer contours of the rotating columns (13), connecting rods (15) are movably connected to the outer contours of the rotating columns (13) at the tops of the first connecting rods (14), limiting columns (16) for limiting the first connecting rods (14) and the second connecting rods (15) are arranged at four corners of the upper surface of the pushing blocks (12), first connecting rods (17) and second connecting rods (18) are fixedly connected to the upper surfaces of the first connecting rods (14) and the second connecting rods (15), and a spring (37) is fixedly connected between the first connecting column (17) and the second connecting column (18).

3. The gastrointestinal decompression device for general surgery according to claim 1, wherein: a fixing strip (19) fixedly connected with the inner walls of the first mounting seat (1) and the second mounting seat (2) is arranged on one side of the bottom of the first connecting rod (14), a sliding groove is formed in the upper surface of the fixing strip (19), two touch blocks (20) are connected in a limiting sliding mode through the sliding groove, touch columns for stirring the first connecting rod (14) are fixedly connected to the opposite sides of the two touch blocks (20), a first fixing knob (22) for fixing and limiting the two touch blocks is arranged at one end, far away from the rotating column (13), of each touch block (20), a roller (23) is fixedly connected to the lower surface of the second mounting seat (2) in a penetrating mode, a first transmission roller (24) for driving the pushing block (12) to slide in a limiting mode on the guide rail (11) is arranged at the bottom of each roller (23), and the outer contours of the first transmission rollers (24) are in mutual contact, the roller (23) is connected with the first driving roller (24) in a sliding mode.

4. The gastrointestinal decompression device for general surgery according to claim 1, wherein: an auxiliary mechanism for massaging the abdomen of the patient is arranged on the first transmission roller (24), the auxiliary mechanism comprises a second transmission roller (25) which is symmetrically arranged with the first transmission roller (24), massage sleeves are fixedly connected to one ends of the outer contours of the first transmission roller (24) and the second transmission roller (25) far away from the storage tank (5), one ends of the first transmission rollers (24) and the second transmission rollers (25) far away from the storage tank (5) penetrate through the outer wall of the second mounting seat (2) and are respectively and fixedly connected with a first gear (26) and a second gear (27), the first gear (26) and the second gear (27) are meshed with each other, a driving motor (28) is fixedly installed on one side of the inner wall of the second mounting seat (2), an output shaft of the driving motor (28) penetrates through the outer wall of the second mounting seat (2) and is fixedly connected with a transmission gear (29), and the transmission gear (29) is meshed with the second gear (27).

5. The gastrointestinal decompression device for general surgery according to claim 1, wherein: two supporting plates (30) are fixedly arranged on one side of the bearing plate (4) close to the storage tank (5), a separation tank (31) for performing solid-liquid separation on the gastrointestinal diversion substance is arranged between the two support plates (30), the separation tank (31) is made of high transparent material, a filter screen for filtering the residue of the fixed body is arranged in the separation tank (31), the upper surface of the separating tank (31) is connected with a guide pipe for decompressing and dredging the gastrointestinal decompression, the lower surface of the separation tank (31) is communicated with a liquid inlet pipe (6), the liquid inlet pipe (6) is a hose, the outer contour of the separating tank (31) is fixedly connected with a rotating rod (32) which rotates along with the fixed axis of the inner walls of the two supporting plates (30), one end of the rotating rod (32) close to the second connecting rod (15) penetrates through the outer wall of the supporting plate (30) and is fixedly connected with a shifting strip (21) matched with the second connecting rod (15).

6. The gastrointestinal decompression device for general surgery according to claim 1, wherein: mount pad (1) outer wall one side fixedly connected with mounting panel, fixed surface installs processing box (33) on the mounting panel, exhaust tube (9) are kept away from pump bowl (8) one end and are fixed with processing box (33), it derives the active carbon adsorption layer that gaseous processing was carried out to the stomach intestine to be provided with in processing box (33).

7. The gastrointestinal decompression device for general surgery according to claim 1, wherein: the utility model discloses a fixing knob, including mount pad (1) and mount pad two (2), the through-hole has all been seted up and has support column (34) through the spacing sliding connection of this through-hole in mount pad one (1) and mount pad two (2) upper surface edge one side, support column (34) lower fixed surface is connected with the chassis that is used for the support, threaded hole all opens and shuts in mount pad one (1) and mount pad two (2) both sides, the threaded hole link up with the through-hole of mount pad one (1) and mount pad two (2) upper surface, the spiro union has the fixed knob two (35) that carry out spacing fixed to support column (34) in the threaded hole.

8. The gastrointestinal decompression device for general surgery according to claim 1, wherein: the auxiliary mechanism comprises a transmission belt (36), and the transmission belt (36) is sleeved on the outer contours of a first transmission roller (24) and a second transmission roller (25) close to the inner wall of the second mounting seat (2).