CN109432533B

CN109432533B - Bidirectional pressurizing gastric lavage device for digestive system department

Info

Publication number: CN109432533B
Application number: CN201811539474.8A
Authority: CN
Inventors: 张凤兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2021-06-11
Anticipated expiration: 2038-12-06
Also published as: CN109432533A

Abstract

The invention discloses a bidirectional pressurizing gastric lavage device for digestive system department, which comprises a bidirectional pressurizing gastric lavage device body, wherein a bottom support is arranged on the bidirectional pressurizing gastric lavage device body, a placing groove is formed in the top of the bottom support, two filter bottles which are mutually matched for use are arranged in the placing groove, rectangular grooves are formed in the inner walls of two sides of the placing groove, the two rectangular grooves are internally and slidably provided with the same transverse plate, two square grooves are formed in the top of the transverse plate, a base is movably clamped in each square groove, the top of each base is fixedly installed with the bottom of the corresponding filter bottle, and a plurality of first springs are fixedly connected between the bottom of the transverse plate and the inner wall of the bottom of the placing groove. The filter flask fixing device is reasonable in design and convenient to operate, can effectively reduce the vibration of the two filter flasks, cushions and protects the filter flasks, is convenient for fixing the filter flasks quickly and stably, avoids the damage of the filter flasks from affecting the gastric lavage work of a patient, and is beneficial to the use of the patient.

Description

Bidirectional pressurizing gastric lavage device for digestive system department

Technical Field

The invention relates to the technical field of gastric lavage equipment, in particular to a bidirectional pressurizing gastric lavage device for digestive system department.

Background

The gastric lavage equipment is a medical equipment, is suitable for the use of rescuing food poisoning, drug-taking patients and pre-operation gastric lavage in various medical units, emergency treatment centers and the like, the gastric lavage means that liquid with certain components is filled into the gastric cavity, mixed with gastric contents and then extracted for a plurality of times, and the gastric lavage is clinically used for preparation before gastric operation and examination in order to remove unabsorbed poisons in the stomach or clean the gastric cavity, and the gastric lavage is an important rescue measure for acute poisoning such as swallowing organophosphorus, inorganic phosphorus, alkaloid, barbiturate medicines and the like in a short time.

Through retrieval, the authorization notice number CN108211035A discloses a bidirectional pressurizing gastric lavage device for digestive system department, the structure of which comprises a gastric lavage device control seat, a gastric lavage device control panel, a sewage discharge joint, a liquid outlet joint, a liquid inlet joint, a pressure regulating panel, a bidirectional pressurizing control switch, a bidirectional pressurizing gastric lavage device driving seat, a bidirectional pressurizing gastric lavage device driver, a one-way connecting pipe, a bidirectional connecting pipe, a first filter bottle, a second filter bottle, a bottom support and trundles.

But above-mentioned design is not convenient for fix first filter flask and second filter flask on the support of bottom fast, and the lavage device can produce great vibrations at the during operation, and above-mentioned design is not convenient for carry out the buffer protection to first filter flask and second filter flask for cause first filter flask and second filter flask to damage and drop to break easily when vibrations, be unfavorable for patient's use, therefore we have proposed a two-way pressurization lavage device for gastroenterology and have been used for solving above-mentioned problem.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a bidirectional pressurizing gastric lavage device for digestive system department.

The invention provides a bidirectional pressurizing gastric lavage device for gastroenterology, which comprises a bidirectional pressurizing gastric lavage device body, wherein a bottom support is arranged on the bidirectional pressurizing gastric lavage device body, a placing groove is arranged at the top of the bottom support, two filter bottles which are mutually matched for use are arranged in the placing groove, rectangular grooves are respectively arranged on the inner walls of the two sides of the placing groove, the same transverse plate is arranged in the two rectangular grooves in a sliding manner, two square grooves are arranged at the top of the transverse plate, a base is movably clamped in each square groove, the top of each base is fixedly arranged with the bottom of the corresponding filter bottle, a plurality of first springs are fixedly connected between the bottom of the transverse plate and the inner wall of the bottom of the placing groove, a first groove arranged at one side of the bottom support is arranged below the placing groove, a transverse shaft is rotatably arranged on the inner wall of the bottom of the first groove, one end of the transverse shaft is provided, a square rod is sleeved in the square hole in a sliding manner, one end of the square rod extends out of the bottom support and is fixedly provided with a knob, two first bevel gears are fixedly sleeved on the transverse shaft, a screw rod is rotatably installed on the inner wall of the top of each rectangular groove, the bottom end of each screw rod extends into the first groove and is fixedly provided with a second bevel gear, the second bevel gear is meshed with the corresponding first bevel gear, the transverse plate is sleeved on the two screw rods, a pressing plate which is slidably installed on the corresponding side wall of the rectangular groove is sleeved on the screw rods in a threaded manner, a plurality of second springs are welded at the bottom of the pressing plate, the bottom ends of the second springs are welded with the top of the transverse plate, one side of the base is provided with a clamping groove, a circular groove is formed in the inner wall of one side of the square groove, a clamping column is sleeved in the circular groove in a sliding manner and is clamped with the corresponding, and sliding connection has the slide bar in the spout, and the slide bar cover is established on the screw rod that corresponds, and the top fixed mounting of slide bar has two connecting rods, and the top of connecting rod and the bottom fixed mounting of the card post that corresponds, fixed cover is equipped with the primary shaft on the square bar, and the outer lane top fixed mounting of primary shaft has the standpipe, in the top of standpipe extended to the rectangular channel that corresponds, sliding sleeve was equipped with the montant in the standpipe, and the bottom fixed mounting of the top of montant and slide bar, the standpipe was close to one side of knob and the rectangular channel that corresponds and keeps away from a plurality of third springs of fixedly connected with between its open-ended one side inner wall.

Preferably, the top of the sliding rod is provided with a first rectangular hole, and the side wall of the first rectangular hole is not in contact with the outer side of the screw rod.

Preferably, two first round holes are opened at the top of diaphragm, and first round hole and the outside of corresponding screw rod do not contact.

Preferably, a second rectangular hole is formed in the inner wall of the bottom of the circular groove, and the inner walls of two sides of the second rectangular hole are respectively in sliding connection with two sides of the corresponding connecting rod.

Preferably, a third rectangular hole is formed in the inner wall of the bottom of one of the two rectangular grooves, and the inner walls of two sides of the third rectangular hole are respectively in sliding connection with two sides of the vertical pipe.

Preferably, two second bearings are fixedly mounted on the inner wall of the bottom of the first groove, and inner rings of the two second bearings are fixedly sleeved with the outer side of the transverse shaft.

Preferably, a second round hole is formed in the inner wall of the bottom of the rectangular groove, a third bearing is fixedly sleeved in the second round hole, and an inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding screw rod.

Preferably, the top of the pressure plate is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.

Preferably, the inner wall of one side of the rectangular groove, away from the opening of the rectangular groove, is fixedly provided with a guide rail, the top of the pressing plate is provided with a first sliding hole, one side of the pressing plate is provided with an opening, the top of the transverse plate is provided with two second sliding holes, one side of each of the two second sliding holes, away from each other, is provided with an opening, and the guide rail is connected with the corresponding first sliding hole and the corresponding second sliding hole in a sliding manner.

Preferably, a fourth bearing is fixedly mounted on the inner wall of the top of the rectangular groove, and an inner ring of the fourth bearing is fixedly sleeved with the outer side of the corresponding screw rod.

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

the rotary knob drives the vertical tube to move through the square rod and compress the third spring before the filter bottle is not fixed, the vertical tube drives the slide rod to move through the vertical rod, the slide rod drives the two clamping columns to move through the two connecting rods, the base is inserted into the corresponding square groove at the moment, the rotary knob is rotated in the forward direction, the rotary knob drives the transverse shaft to rotate through the square rod, the transverse shaft drives the two second bevel gears to rotate through the two first bevel gears, and the second bevel gears drive the corresponding screw rods to rotate, under the action of the threaded holes, the screw rotates to drive the corresponding pressing plate to move downwards and compress the second spring, and the pressing plate drives the transverse plate to move downwards through the corresponding second spring and compress the first spring;

through the knob, the third spring, the standpipe, the montant, the slide bar, the connecting rod, the card post, the draw-in groove cooperatees with the base, relax the pulling force to the knob, the third spring that is in compression state resets and drives the montant through the standpipe and remove, the montant drives two connecting rods through the slide bar and removes, the connecting rod drives the card post card that corresponds and goes into in the draw-in groove, the card post is restricted the base through the draw-in groove that corresponds, thereby base and filter flask have been fixed, and through the vibrations that adjust first spring of compression and second spring can effectual reduction diaphragm, thereby reach the vibrations that reduce two filter flasks, avoid filter flask vibrations to damage, and be convenient for rapid stabilization fixes filter flask.

The filter flask fixing device is reasonable in design and convenient to operate, can effectively reduce the vibration of the two filter flasks, cushions and protects the filter flasks, is convenient for fixing the filter flasks quickly and stably, avoids the damage of the filter flasks from affecting the gastric lavage work of a patient, and is beneficial to the use of the patient.

Drawings

FIG. 1 is a schematic structural view of a bidirectional pressure gastric lavage device for digestive system department in accordance with the present invention;

FIG. 2 is a schematic sectional view of part A of a bidirectional pressure gastric lavage device for gastroenterology according to the present invention;

FIG. 3 is a schematic sectional view of part B of a bidirectional pressure gastric lavage device for gastroenterology according to the present invention;

FIG. 4 is a partial cross-sectional view of the C of the bi-directional pressure gastric lavage device for gastroenterology in accordance with the present invention;

FIG. 5 is a schematic perspective view of a transverse shaft and a square bar connecting piece of the bidirectional pressure gastric lavage device for digestive system department in accordance with the present invention.

In the figure: the filter element comprises a base 1, a filter flask 2, a placing groove 3, a rectangular groove 4, a transverse plate 5, a square groove 6, a base 7, a first spring 8, a first groove 9, a screw rod 10, a pressing plate 11, a second spring 12, a second bevel gear 13, a transverse shaft 14, a first bevel gear 15, a square hole 16, a square rod 17, a first bearing 18, a vertical pipe 19, a sliding groove 20, a vertical rod 21, a sliding rod 22, a clamping groove 23, a circular groove 24, a clamping column 25, a connecting rod 26, a first rectangular hole 27, a threaded hole 28, a third rectangular hole 29, a knob 30 and a third spring 31.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-5, the present embodiment provides a bidirectional pressure gastric lavage device for gastroenterology, which comprises a bidirectional pressure gastric lavage device body, wherein a bottom support 1 is arranged on the bidirectional pressure gastric lavage device body, a placement groove 3 is arranged on the top of the bottom support 1, two filter bottles 2 used in cooperation with each other are arranged in the placement groove 3, rectangular grooves 4 are arranged on the inner walls of the two sides of the placement groove 3, a horizontal plate 5 is slidably mounted in the two rectangular grooves 4, two square grooves 6 are arranged on the top of the horizontal plate 5, a base 7 is movably clamped in each square groove 6, the top of the base 7 is fixedly mounted with the bottom of the corresponding filter bottle 2, a plurality of first springs 8 are fixedly connected between the bottom of the horizontal plate 5 and the inner wall of the bottom of the placement groove 3, a first groove 9 arranged on one side of the bottom support 1 is arranged below the placement groove 3, and a cross shaft 14 is rotatably mounted on the inner wall of the bottom, one end of the cross shaft 14 is provided with a square hole 16, the square hole 16 is internally and slidably sleeved with a square rod 17, one end of the square rod 17 extends out of the bottom support 1 and is fixedly provided with a knob 30, the cross shaft 14 is fixedly sleeved with two first bevel gears 15, the inner wall of the top part of each rectangular groove 4 is rotatably provided with a screw rod 10, the bottom end of the screw rod 10 extends into the first groove 9 and is fixedly provided with a second bevel gear 13, the second bevel gear 13 is meshed with the corresponding first bevel gear 15, the transverse plate 5 is sleeved on the two screw rods 10, the screw rod 10 is in threaded sleeve with a pressing plate 11 which is slidably mounted with the corresponding side wall of the rectangular groove 4, the bottom of the pressing plate 11 is welded with a plurality of second springs 12, the bottom end of each second spring 12 is welded with the top part of the transverse plate 5, one side of the base 7 is provided with a clamping groove 23, one side of the square groove 6 is provided with a circular groove 24, the clamping columns 25 are clamped with the corresponding clamping grooves 23, the bottom of the transverse plate 5 is provided with a sliding groove 20, a sliding rod 22 is connected in the sliding groove 20 in a sliding mode, the sliding rod 22 is sleeved on the corresponding screw rod 10, two connecting rods 26 are fixedly installed at the top of the sliding rod 22, the top ends of the connecting rods 26 are fixedly installed at the bottom of the corresponding clamping columns 25, a first bearing 18 is fixedly sleeved on the square rod 17 in a sleeved mode, a vertical pipe 19 is fixedly installed at the top of the outer ring of the first bearing 18, the top end of the vertical pipe 19 extends into the corresponding rectangular groove 4, a vertical rod 21 is sleeved in the vertical pipe 19 in a sliding mode, the top end of the vertical rod 21 is fixedly installed at the bottom of the sliding rod 22, a plurality of third springs 31 are fixedly connected between one side, close to the knob 30, of the vertical pipe 19 and the inner wall, far away from the opening, of the corresponding rectangular groove 4, the clamp columns 25, the base 7, the square groove 6, the transverse shaft 14, the first bevel gears 15, the second bevel gears 13, the screw rods 10, the threaded holes 28, the pressing plates 11, the second springs 12 and the transverse plate 5 are matched with the first springs 8, before the filter bottle 2 is not fixed, the knob 30 is pulled, the knob 30 drives the vertical pipe 19 to move through the square rod 17 and compress the third springs 31, the vertical pipe 19 drives the sliding rod 22 to move through the vertical rod 21, the sliding rod 22 drives the two clamp columns 25 to move through the two connecting rods 26, at the moment, the base 7 is inserted into the corresponding square groove 6, the knob 30 is rotated in the forward direction, the knob 30 drives the transverse shaft 14 to rotate through the square rod 17, the transverse shaft 14 drives the two second bevel gears 13 to rotate through the two first bevel gears 15, the second bevel gears 13 drive the corresponding screw rods 10 to rotate, under the action of the threaded holes 28, the screw rods 10 rotate to drive the corresponding pressing plates 11 to move downwards and compress, the pressing plate 11 drives the transverse plate 5 to move downwards through the corresponding second spring 12 and compresses the first spring 8, the pulling force on the knob 30 is released through the matching of the knob 30, the third spring 31, the vertical pipe 19, the vertical rod 21, the slide rod 22, the connecting rods 26, the clamping columns 25 and the clamping grooves 23 with the base 7, the third spring 31 in a compressed state is reset and drives the vertical rod 21 to move through the vertical pipe 19, the vertical rod 21 drives the two connecting rods 26 to move through the slide rod 22, the connecting rods 26 drive the corresponding clamping columns 25 to be clamped into the clamping grooves 23, the clamping columns 25 limit the base 7 through the corresponding clamping grooves 23, so that the base 7 and the filter bottles 2 are fixed, the vibration of the transverse plate 5 can be effectively reduced through regulating and compressing the first spring 8 and the second spring 12, so that the vibration of the two filter bottles 2 is reduced, the vibration damage of the filter bottles 2 is avoided, and the filter bottles 2 are convenient to be fixed quickly, the invention has reasonable design and convenient operation, can effectively reduce the vibration of the two filter bottles 2, cushions and protects the filter bottles 2, is convenient for fixing the filter bottles 2 quickly and stably, avoids the damage of the filter bottles 2 from influencing the gastric lavage work of a patient, and is beneficial to the use of the patient.

In this embodiment, the top of the sliding rod 22 is formed with a first rectangular hole 27, the side wall of the first rectangular hole 27 is not in contact with the outer side of the screw 10, the top of the horizontal plate 5 is formed with two first circular holes, the first circular holes are not in contact with the outer side of the corresponding screw 10, the bottom inner wall of the circular groove 24 is formed with a second rectangular hole, the two inner walls of the second rectangular hole are respectively in sliding connection with the two sides of the corresponding connecting rod 26, the bottom inner wall of one rectangular groove 4 of the two rectangular grooves 4 is formed with a third rectangular hole 29, the two inner walls of the third rectangular hole 29 are respectively in sliding connection with the two sides of the vertical tube 19, the bottom inner wall of the first groove 9 is fixedly mounted with two second bearings, the inner rings of the two second bearings are fixedly sleeved with the outer side of the transverse shaft 14, the bottom inner wall of the rectangular groove 4 is formed with a second circular hole, and the second bearing is sleeved with, the inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding screw 10, the top of the pressing plate 11 is provided with a threaded hole 28, the threaded hole 28 is in threaded connection with the corresponding screw 10, the inner wall of one side, away from the opening of the rectangular groove 4, of the rectangular groove is fixedly provided with a guide rail, the top of the pressing plate 11 is provided with a first sliding hole with one side being provided with an opening, the top of the transverse plate 5 is provided with two second sliding holes, the sides, away from each other, of the two second sliding holes are provided with openings, the guide rail is in sliding connection with the corresponding first sliding hole and the corresponding second sliding hole, the inner wall of the top of the rectangular groove 4 is fixedly provided with a fourth bearing, the inner ring of the fourth bearing is fixedly sleeved with the outer side of the corresponding screw 10, and the third bearing passes through a knob 30, a square rod 17, a vertical tube 19, a third spring 31, a vertical rod 21, a sliding rod 22, a connecting rod 26, the screw 10, the threaded hole 28, the pressing plate 11, the second spring 12 and the transverse plate 5 are matched with the first spring 8, before the filter flask 2 is not fixed, the knob 30 is pulled, the knob 30 drives the vertical tube 19 to move through the square rod 17 and compress the third spring 31, the vertical tube 19 drives the slide rod 22 to move through the vertical rod 21, the slide rod 22 drives the two clamping columns 25 to move through the two connecting rods 26, at the moment, the base 7 is inserted into the corresponding square groove 6, the knob 30 is rotated in the forward direction, the knob 30 drives the transverse shaft 14 to rotate through the square rod 17, the transverse shaft 14 drives the two second bevel gears 13 to rotate through the two first bevel gears 15, the second bevel gears 13 drive the corresponding screw 10 to rotate, under the action of the threaded hole 28, the screw 10 rotates to drive the corresponding pressing plate 11 to move downwards and compress the second spring 12, the pressing plate 11 drives the transverse plate 5 to move downwards and compress the first spring 8 through the corresponding second spring 12, the rotary knob 30, the third spring 31, the vertical pipe 19, the vertical rod 21, the sliding rod 22, the connecting rods 26, the clamping columns 25 and the clamping grooves 23 are matched with the base 7, the pulling force on the rotary knob 30 is released, the third spring 31 in a compressed state is reset and drives the vertical rod 21 to move through the vertical pipe 19, the vertical rod 21 drives the two connecting rods 26 to move through the sliding rod 22, the connecting rods 26 drive the corresponding clamping columns 25 to be clamped into the clamping grooves 23, the clamping columns 25 limit the base 7 through the corresponding clamping grooves 23, so that the base 7 and the filter bottles 2 are fixed, and the vibration of the transverse plate 5 can be effectively reduced through regulating and compressing the first spring 8 and the second spring 12, so that the vibration of the two filter bottles 2 is reduced, the filter bottles 2 are prevented from being damaged by vibration, and the filter bottles 2 are convenient to be quickly and stably fixed. Buffer protection is performed on the filter bottle 2, the filter bottle 2 is convenient to fix quickly and stably, the filter bottle 2 is prevented from being damaged to influence gastric lavage work of a patient, and use of the patient is facilitated.

In the embodiment, when in use, before two filter flasks 2 are unfixed, the knob 30 is firstly pulled in a direction away from the bottom support 1, the knob 30 drives the square rod 17 to slide in the square hole 16, the square rod 17 drives the vertical tube 19 to slide in the third rectangular hole 29 through the first bearing 18, the vertical tube 19 compresses the third spring 31, the vertical tube 19 drives the slide rod 22 to move through the vertical rod 21, the slide rod 22 drives the two clamping posts 25 to move through the two connecting rods 26, the base 7 is inserted into the corresponding square groove 6 at the moment, the knob 30 is rotated in the forward direction, the knob 30 drives the square rod 17 to rotate, the square rod 17 drives the cross shaft 14 to rotate through the square groove 16, the cross shaft 14 drives the two first bevel gears 15 to rotate, because the first bevel gears 15 are meshed with the corresponding second bevel gears 13, the first bevel gears 15 rotate to drive the corresponding second bevel gears 13 to rotate, the second bevel gears 13 drive the corresponding screw rods 10 to rotate in the rectangular grooves 4, under the action of the threaded holes 28, the screw rods 10 rotate to drive the corresponding pressing plates 11 to slide downwards in the rectangular grooves 4, the pressing plates 11 compress the corresponding second springs 12, meanwhile, the pressing plates 11 drive the transverse plates 5 to move downwards through the corresponding second springs 12, the transverse plates 5 compress the first springs 8, the tension on the knobs 30 is released, the third springs 31 in a compressed state reset, the vertical pipes 31 drive the vertical pipes 19 to reset, the vertical pipes 19 drive the vertical rods 21 to move, the vertical rods 21 drive the sliding rods 22 to move, the sliding rods 22 drive the two connecting rods 26 to respectively slide in the corresponding second rectangular holes, the connecting rods 26 drive the corresponding clamping columns 25 to be clamped into the clamping grooves 23, the clamping columns 25 limit the base 7 through the corresponding clamping grooves 23, so that the base 7 and the filter bottle 2 are fixed, and the vibration of the transverse plates 5 can be effectively reduced through regulating and compressing the first springs 8 and the second springs 12, thereby reach the vibrations that reduce two filter flask 2, avoid filter flask 2 vibrations to damage, and be convenient for fast and stable fix filter flask 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A bidirectional pressurizing gastric lavage device for digestive system department comprises a bidirectional pressurizing gastric lavage device body, wherein a bottom support (1) is arranged on the bidirectional pressurizing gastric lavage device body, a placement groove (3) is arranged at the top of the bottom support (1), two filter bottles (2) which are mutually matched for use are arranged in the placement groove (3), the bidirectional pressurizing gastric lavage device is characterized in that rectangular grooves (4) are respectively arranged on the inner walls of two sides of the placement groove (3), a same transverse plate (5) is slidably arranged in the two rectangular grooves (4), two square grooves (6) are arranged at the top of the transverse plate (5), a base (7) is movably clamped in each square groove (6), the top of each base (7) is fixedly arranged with the bottom of the corresponding filter bottle (2), a plurality of first springs (8) are fixedly connected between the bottom of the transverse plate (5) and the inner wall of the bottom of the placement groove (3), the below of standing groove (3) is equipped with first groove (9) of seting up in bottom support (1) one side, and rotates on the bottom inner wall of first groove (9) and install cross axle (14), and square hole (16) have been seted up to the one end of cross axle (14), and sliding sleeve is equipped with square bar (17) in square hole (16), and the one end of square bar (17) extends to outside and fixed mounting of bottom support (1) knob (30), fixed cover is equipped with two first bevel gear (15) on cross axle (14), all rotates on the top inner wall of every rectangular channel (4) and installs one screw rod (10), and the bottom of screw rod (10) extends to in first groove (9) and fixed mounting have second bevel gear (13), and second bevel gear (13) mesh with corresponding first bevel gear (15), and diaphragm (5) cover is established on two screw rods (10), threaded sleeve is equipped with clamp plate (11) with corresponding rectangular channel (4) lateral wall slidable mounting on screw rod (10) A plurality of second springs (12) are welded at the bottom of the pressing plate (11), the bottom ends of the second springs (12) are welded with the top of the transverse plate (5), a clamping groove (23) is formed in one side of the base (7), a circular groove (24) is formed in the inner wall of one side of the square groove (6), a clamping column (25) is sleeved in the circular groove (24) in a sliding mode, the clamping column (25) is clamped with the corresponding clamping groove (23), a sliding groove (20) is formed in the bottom of the transverse plate (5), a sliding rod (22) is connected in the sliding groove (20) in a sliding mode, the sliding rod (22) is sleeved on the corresponding screw rod (10), two connecting rods (26) are fixedly installed at the top of the sliding rod (22), the top ends of the connecting rods (26) are fixedly installed with the bottom of the corresponding clamping column (25), a first bearing (18) is fixedly sleeved on the square rod (17), and a vertical tube (19) is fixedly installed at the, the top of standpipe (19) extends to in corresponding rectangular channel (4), and the slip cap is equipped with montant (21) in standpipe (19), and the bottom fixed mounting of the top of montant (21) and slide bar (22), standpipe (19) are close to one side of knob (30) and keep away from a plurality of third springs (31) of fixedly connected with between its open-ended one side inner wall with corresponding rectangular channel (4).

2. The bidirectional pressure gastric lavage device for digestive system department according to claim 1, characterized in that the top of the slide bar (22) is opened with a first rectangular hole (27), and the side wall of the first rectangular hole (27) is not contacted with the outside of the screw (10).

3. The bidirectional pressurizing gastric lavage device for gastroenterology according to claim 1, characterized in that two first round holes are opened at the top of the transverse plate (5), and the first round holes are not contacted with the outer side of the corresponding screw (10).

4. The bidirectional pressurizing gastric lavage device for gastroenterology according to claim 1, wherein a second rectangular hole is opened on the inner wall of the bottom of the circular groove (24), and the inner walls at both sides of the second rectangular hole are respectively connected with both sides of the corresponding connecting rod (26) in a sliding manner.

5. The bidirectional pressure gastric lavage device for gastroenterology according to claim 1, characterized in that a third rectangular hole (29) is opened on the inner wall of the bottom of one rectangular groove (4) of the two rectangular grooves (4), and the inner walls of both sides of the third rectangular hole (29) are respectively connected with both sides of the standpipe (19) in a sliding manner.

6. The bidirectional pressure gastric lavage device for digestive system department according to claim 1, characterized in that two second bearings are fixedly mounted on the bottom inner wall of the first groove (9), and the inner rings of the two second bearings are fixedly sleeved with the outer side of the transverse shaft (14).

7. The bidirectional pressurizing gastric lavage device for digestive system department according to claim 1, characterized in that the inner wall of the bottom of the rectangular groove (4) is provided with a second round hole, a third bearing is fixedly sleeved in the second round hole, and the inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding screw rod (10).

8. The bidirectional pressure gastric lavage device for digestive system department according to claim 1, characterized in that the top of the pressure plate (11) is opened with a threaded hole (28), and the threaded hole (28) is in threaded connection with the corresponding screw (10).

9. The bidirectional pressurizing gastric lavage device for gastroenterology according to claim 1, wherein a guide rail is fixedly installed on the inner wall of one side of the rectangular groove (4) away from the opening, a first slide hole with one side being arranged for the opening is opened at the top of the pressing plate (11), two second slide holes are opened at the top of the transverse plate (5), both sides of the two second slide holes away from each other are arranged as the opening, and the guide rail is slidably connected with the corresponding first slide hole and the corresponding second slide hole.

10. The bidirectional pressure gastric lavage device for digestive system department according to claim 1, characterized in that the inner wall of the top of the rectangular groove (4) is fixedly provided with a fourth bearing, and the inner ring of the fourth bearing is fixedly sleeved with the outer side of the corresponding screw rod (10).