CN112295035A

CN112295035A - Gastroenterology pressurization gastric lavage device

Info

Publication number: CN112295035A
Application number: CN202011205580.XA
Authority: CN
Inventors: 赵维波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-02-02

Abstract

The invention relates to the technical field of medical equipment, in particular to a pressurization gastric lavage device for digestive system department, which comprises a gastric lavage device main body, wherein the middle part of the front end of the gastric lavage device main body is provided with an installation mechanism, the upper end of the gastric lavage device main body is provided with a telescopic mechanism, the front end of the telescopic mechanism is provided with a head positioning mechanism, the head positioning mechanism comprises a head pillow frame, a fifth chute, a fourth slide block, a second screw rod, a second knob and a third connecting rod, the front end of the telescopic mechanism is rotatably connected with the head pillow frame, the front end of the telescopic mechanism is provided with the fifth chute, and the upper end of the fifth chute is clamped with the fourth slide block. The invention is provided with the telescopic mechanism, the head positioning mechanism and the head clamping mechanism, and the head of the patient is quickly fixed and adjusted to a proper angle, so that the medical staff can conveniently and quickly and accurately perform intubation and gastrolavage, the pain of the patient is reduced, and the practicability of the device is greatly improved.

Description

Gastroenterology pressurization gastric lavage device

Technical Field

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

Background

The gastric lavage is characterized in that liquid with a certain component is filled into a gastric cavity, the mixture is pumped out after being mixed with gastric contents, and the process is repeated for a plurality of times, the aim is to remove unabsorbed toxicants in the stomach or clean the gastric cavity, the gastric lavage is clinically used for gastric surgery and preparation before examination, for acute poisoning such as swallowing organic phosphorus, inorganic phosphorus, alkaloid, barbiturate drugs in a short time, the gastric lavage is an important rescue measure, the gastric lavage is generally divided into two types, the gastric lavage is performed by emetic gastric lavage and gastric lavage, the gastric lavage is performed by inserting a gastric tube into the gastric tube from a nasal cavity or an oral cavity, the gastric tube is sucked into the stomach through an esophagus, the toxicant is injected into the gastric lavage liquid and the gastric contents are discharged, the purpose of removing the toxicant is achieved, a patient who orally takes the toxicant needs to insert the gastric tube for gastric lavage as early as possible without time limitation, and the patient who takes a large amount of the toxicant within 4-6 hours has good, therefore, such a gastric lavage method should be preferred.

Traditional gastroenterology pressurization gastric lavage device is at the in-process that uses, general patient is in the awake state, need patient's head to raise when inserting the intubate in patient's stomach, thereby make things convenient for medical staff to insert the intubate in patient's stomach fast, but the in-process of intubate is because through oronasal department, the patient is comparatively painful at the in-process of intubate, thereby probably lead to the condition such as patient's head rocks, thereby make medical staff be difficult for carrying out the intubate, thereby increase the time of intubate, further increase patient's misery and prolong the state of an illness that probably aggravates the patient for a long time, greatly reduced the practicality of the device, consequently, need a digestion pressurization gastric lavage device to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a pressure gastric lavage device for digestive system department, which solves the problems that the traditional pressure gastric lavage device for digestive system department proposed in the background art can not fix the head of a patient, thereby increasing the pain of the patient and possibly aggravating the illness state of the patient for a long time.

In order to achieve the purpose, the invention provides the following technical scheme: a pressurization gastric lavage device for digestive system department comprises a gastric lavage device main body, wherein an installation mechanism is arranged in the middle of the front end of the gastric lavage device main body, a telescopic mechanism is arranged at the upper end of the gastric lavage device main body, a head positioning mechanism is arranged at the front end of the telescopic mechanism, the head positioning mechanism comprises a head pillow frame, a fifth chute, a fourth slider, a second lead screw, a second knob and a third connecting rod, the front end of the telescopic mechanism is rotatably connected with the head pillow frame, the front end of the telescopic mechanism is provided with the fifth chute, the upper end of the fifth chute is clamped with the fourth slider, the middle part of the fourth slider is connected with the second lead screw through threads, the middle part of the fourth slider is provided with threaded holes matched with the second lead screw, the upper end of the second lead screw is fixedly connected with the second knob, and the front end of the fourth slider is connected with the third connecting rod through rotation, and the front end of the third connecting rod is connected with the middle part of the rear end of the head pillow frame through a rotating shaft, the middle part of the head pillow frame is provided with a head clamping mechanism, and the head of a patient is fixed and adjusted to a proper angle through the quick fixing, so that the quick and accurate intubation gastric lavage of medical staff is facilitated, the pain of the patient is reduced, the risk that the state of an illness of the patient is aggravated possibly for a long time is avoided to prolong, and the practicability of the device is greatly improved.

Preferably, the mounting mechanism comprises a first chute, a first clamping block, a second clamping block, a first spring, a second chute, a first sliding block, a limiting groove and a first connecting rod, the first chute is arranged in the middle of the front end of the gastric lavage device main body, the first clamping block is clamped at the lower end of the first chute, the second clamping block is clamped in the middle of the first chute, the first spring is fixedly connected at the left end and the right end of the upper surface of the second clamping block, the upper end of the first spring is fixedly connected with the inner wall of the upper end of the first chute, the second chute is arranged at the rear end of the second clamping block, the first sliding block is clamped at the left end and the right end of the second chute, the limiting block is fixedly connected at the rear side surface of the first sliding block, the limiting groove is arranged at the inner wall of the rear side of the first chute, the limiting block is clamped in the limiting groove, the lower end of the first sliding block is connected with the first connecting rod through a, and the lower extreme of head rod is connected through the pivot with the rear end of first grip block, can be quick fix gastric lavage device main part and sick bed, be convenient for fix patient's head on next step, improved the device's practicality greatly.

Preferably, the telescopic mechanism comprises a third chute, second sliding blocks, a first screw rod, a first knob, a second connecting rod, a mounting plate, a third sliding block and a fourth chute, the third chute is arranged in the middle of the upper end of the gastric lavage device main body, the second sliding blocks are clamped at the left and right ends of the third chute, the middle parts of the two groups of second sliding blocks are connected with the first screw rod through threads, the middle part of the lower end of the first clamping block is provided with a threaded hole matched with the first screw rod, the thread directions of the left and right ends of the first screw rod are opposite, the left end of the first screw rod is fixedly connected with the first knob, the front side of the upper end of the second sliding block is connected with the second connecting rod through a rotating shaft, the front end of the second connecting rod is connected with the mounting plate through a rotating shaft, the front side of the lower end of the mounting plate is connected with a head pillow frame through, and the upper and lower both ends of fourth slider all through the upper and lower both ends swing joint of bearing and mounting panel, the lower extreme fixedly connected with third slider of mounting panel, and the middle part of gastric lavage device main part upper end has seted up the fourth spout, the third slider block is in the fourth spout, releases the head pillow frame in the gastric lavage device main part when using, is convenient for fix patient's head, when not using with the head pillow frame receive back gastric lavage device main part in, place the head pillow frame and damage, improved the device's practicality greatly.

Preferably, the lower end inner wall fixedly connected with headrest of head pillow frame, its effect is for improving patient's travelling comfort, and the material of headrest is the sponge.

Preferably, the head clamping mechanism comprises an inserting rod, a head clamping plate, a handle and a second spring, the inserting rod is inserted into the middle of the left end and the right end of the head pillow frame, inserting holes matched with the inserting rod are formed in the left end and the right end of the head pillow frame, the inserting rod is located on the head pillow frame, the head clamping plate is fixedly connected with one end of the inserting rod located inside the head pillow frame, the handle is fixedly connected with one end of the inserting rod located outside the head pillow frame, the second spring is sleeved at one end, away from the head pillow frame, of the inserting rod, one end of the second spring is fixedly connected with the outer side surface of the head pillow frame, the other end of the second spring is fixedly connected with the handle, the head of a patient is fixed with the head pillow frame, and accordingly the angle of the head of the patient can be.

Preferably, the spacing groove is the design of "eight" word form, and its effect can make first grip block press from both sides the bed rail tightly for the realization is placed the gastrolavage device main part with first spout after on the bed rail to the realization is fixed gastrolavage device main part and bed fast.

Preferably, the upper surface of the headrest is designed to have a letter "M" shape in cross section, which serves to conform to ergonomics and improve comfort for the patient.

Preferably, the head clamping plate is of an arc-shaped design, and a rubber pad is bonded on the surface of one side, away from the inserted link, of the head clamping plate, so that the head clamping plate is in accordance with human engineering and improves the comfort of a patient.

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

1. the gastroenterology pressurization gastric lavage device is provided with a telescopic mechanism, a head positioning mechanism and a head clamping mechanism, wherein a first knob is firstly rotated to enable a first screw rod to rotate, a second sliding block is enabled to move towards the middle part of a gastric lavage device main body, a second connecting rod is enabled to push a mounting plate to move forwards, handles on two sides are pulled, then the head of a patient can be rested on a headrest inside a head pillow frame, the handles are loosened, the head of the patient is clamped by a head clamping plate, at the moment, the second knob is rotated to enable a second screw rod to rotate, a fourth sliding block slides downwards, so that a third connecting rod pulls the head pillow frame to rotate, then the head of the patient is lifted up and is in a raised state until the second knob is adjusted to a proper position to stop rotating, the problem that the traditional gastroenterology pressurization gastric lavage device is in the using process, and a common patient is in a waking state is solved, when the intubation tube is inserted into the stomach of a patient, the head of the patient needs to be lifted, so that the intubation tube can be quickly inserted into the stomach of the patient by medical staff conveniently, but the patient is painful in the intubation tube process due to the fact that the head of the patient is shaken and the like possibly caused by the fact that the head of the patient passes through the mouth and the nose in the intubation process, so that the intubation time is not easy for the medical staff to perform intubation, the pain of the patient is further increased, the illness state of the patient can be aggravated at a long time, the head of the patient is quickly fixed and adjusted to a proper angle, the quick and accurate intubation gastric lavage of the medical staff is facilitated, the pain of the patient is reduced, and the practicability of the device is greatly improved;

2. this gastroenterology pressurization gastric lavage device is provided with installation mechanism, through removing the gastric lavage device main part to the sick bed limit, the front end card of second grip block is on the rail of sick bed head of a bed, the weight of gastric lavage device main part makes second grip block rebound, thereby make first slider follow second grip block rebound, make the stopper slide in the spacing groove, thereby make first slider remove to the middle part of second spout, thereby make the head rod rotate and stimulate first grip block rebound, make first spout and first grip block grasp the rail of sick bed head of a bed on next step, thereby it is fixed with the sick bed to fix gastric lavage device main part, be convenient for fix patient's head, the practicality of the device is greatly improved.

Drawings

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

FIG. 2 is a schematic top view of the structure of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic cross-sectional elevation view of the structure of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic perspective view of the gastric lavage device body, first, third and fourth chutes of the present invention;

FIG. 5 is a schematic perspective view of the mounting mechanism of the present invention;

FIG. 6 is a schematic perspective view of the telescoping mechanism and the fifth chute of the present invention;

fig. 7 is a perspective view of the head positioning mechanism and the headrest of the present invention.

In the figure: 1. a gastric lavage device body; 211. a first chute; 212. a first clamping block; 213. a second clamping block; 214. a first spring; 215. a second chute; 216. a first slider; 217. a limiting block; 218. a limiting groove; 219. a first connecting rod; 311. a third chute; 312. a second slider; 313. a first lead screw; 314. a first knob; 315. a second connecting rod; 316. mounting a plate; 317. a third slider; 318. a fourth chute; 411. a head pillow frame; 412. a fifth chute; 413. a fourth slider; 414. a second lead screw; 415. a second knob; 416. a third connecting rod; 5. a headrest; 611. inserting a rod; 612. a head clamping plate; 613. a handle; 614. a second 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.

Referring to fig. 1-7, an embodiment of the present invention is shown: a pressure gastric lavage device for digestive system department comprises a gastric lavage device main body 1, wherein the middle part of the front end of the gastric lavage device main body 1 is provided with a mounting mechanism, the upper end of the gastric lavage device main body 1 is provided with a telescopic mechanism, the front end of the telescopic mechanism is provided with a head positioning mechanism, the head positioning mechanism comprises a head pillow frame 411, a fifth chute 412, a fourth slider 413, a second lead screw 414, a second knob 415 and a third connecting rod 416, the front end of the telescopic mechanism is rotatably connected with the head pillow frame 411, the front end of the telescopic mechanism is provided with the fifth chute 412, the upper end of the fifth chute 412 is clamped with the fourth slider 413, the middle part of the fourth slider 413 is connected with the second lead screw 414 through a thread, the middle part of the fourth slider 413 is provided with a threaded hole matched with the second lead screw 414, the upper end of the second lead screw 414 is fixedly connected with the second knob 415, the front end of the fourth slider 413 is connected with the third connecting, and the front end of third connecting rod 416 is connected through the pivot with the middle part of head pillow 411 rear end, and the middle part of head pillow 411 is provided with head fixture, through quick fixed adjustment to suitable angle with patient's head to make things convenient for quick accurate intubate gastric lavage of medical staff, reduced patient's misery, avoid dragging the risk that probably aggravates patient's the state of an illness for a long time, improved the device's practicality greatly.

The mounting mechanism comprises a first sliding chute 211, a first clamping block 212, a second clamping block 213, a first spring 214, a second sliding chute 215, a first sliding block 216, a limiting block 217, a limiting groove 218 and a first connecting rod 219, wherein the middle part of the front end of the gastric lavage device main body 1 is provided with the first sliding chute 211, the lower end of the first sliding chute 211 is clamped with the first clamping block 212, the middle part of the first sliding chute 211 is clamped with the second clamping block 213, the left and right ends of the upper surface of the second clamping block 213 are fixedly connected with the first spring 214, the upper end of the first spring 214 is fixedly connected with the inner wall of the upper end of the first sliding chute 211, the rear end of the second clamping block 213 is provided with the second sliding chute 215, the left and right ends of the second sliding chute 215 are clamped with the first sliding block 216, the rear side surface of the first sliding block 216 is fixedly connected with the limiting block 217, the rear side inner wall of the first sliding chute 211 is provided with the limiting groove 218, and the limiting, the lower extreme of first slider 216 is connected with head rod 219 through the pivot, and the lower extreme of head rod 219 is connected through the pivot with the rear end of first grip block 212, can be quick fix lavage device main part 1 with the sick bed, is convenient for fix patient's head on next step, has improved the device's practicality greatly.

The telescopic mechanism comprises a third chute 311, a second slider 312, a first screw rod 313, a first knob 314, a second connecting rod 315, a mounting plate 316, a third slider 317 and a fourth chute 318, the middle part of the upper end of the gastric lavage device main body 1 is provided with the third chute 311, the left and right ends of the third chute 311 are clamped with the second slider 312, the middle parts of the two groups of second sliders 312 are connected with the first screw rod 313 through screw threads, the middle part of the lower end of the first clamping block 212 is provided with screw holes matched with the first screw rod 313, the screw threads of the left and right ends of the first screw rod 313 are opposite in direction, the left end of the first screw rod 313 is fixedly connected with the first knob 314, the front side of the upper end of the second slider 312 is connected with the second connecting rod 315 through a rotating shaft, the front end of the second connecting rod 315 is connected with the mounting plate 316 through the rotating shaft, the front side of the lower end of the mounting plate 316 is connected with a, and the upper and lower both ends of fourth slider 413 all pass through the upper and lower both ends swing joint of bearing and mounting panel 316, the lower extreme fixedly connected with third slider 317 of mounting panel 316, and fourth spout 318 has been seted up at the middle part of gastric lavage device main part 1 upper end, third slider 317 block is in fourth spout 318, release head pillow 411 on the gastric lavage device main part 1 when using, be convenient for fix patient's head, on withdrawing gastric lavage device main part 1 with head pillow 411 when not using, it damages to place head pillow 411, the practicality of the device has been improved greatly.

The lower extreme inner wall fixedly connected with headrest 5 of head pillow frame 411, its effect is for improving patient's travelling comfort, and headrest 5's material is the sponge.

The head clamping mechanism comprises an inserting rod 611, a head clamping plate 612, a handle 613 and a second spring 614, the inserting rod 611 is inserted into the middle of the left end and the right end of the head pillow frame 411, the left end and the right end of the head pillow frame 411 are both provided with inserting holes matched with the inserting rod 611, the end of the inserting rod 611 inside the head pillow frame 411 is fixedly connected with the head clamping plate 612, the end of the inserting rod 611 outside the head pillow frame 411 is fixedly connected with the handle 613, one end of the inserting rod 611 far away from the head pillow frame 411 is sleeved with the second spring 614, one end of the second spring 614 is fixedly connected with the outer side surface of the head pillow frame 411, the other end of the second spring 614 is fixedly connected with the handle 613, the head of a patient is fixed with the head pillow frame 411, and the upward angle of the head of the patient can be adjusted conveniently.

The limiting groove 218 is designed in a shape like a Chinese character 'ba', and is used for loosening the gastric lavage device main body 1 after the first sliding groove 211 is placed on the sickbed fence, so that the sickbed fence is clamped by the first clamping block 212, and the gastric lavage device main body 1 is rapidly fixed with the sickbed.

The cross section of the upper surface of the headrest 5 is in an M-shaped design, and the function of the headrest is to accord with human engineering and improve the comfort of a patient.

The head holding plate 612 is designed in an arc shape, and a rubber pad is bonded on the surface of one side of the head holding plate 612 far away from the insertion rod 611, so that the head holding plate is in accordance with human engineering and improves the comfort of a patient.

The working principle is as follows: when in use, firstly, the gastric lavage device main body 1 is moved to the sickbed side, the front end of the second clamping block 213 is clamped on the fence of the sickbed side, the gastric lavage device main body 1 is loosened, the gastric lavage device main body 1 is moved downwards, the weight of the gastric lavage device main body 1 enables the second clamping block 213 to move upwards in the first sliding chute 211, the first spring 214 is compressed, the first sliding block 216 moves upwards along with the second clamping block 213, the limiting block 217 slides in the limiting groove 218, the first sliding block 216 moves towards the middle part of the second sliding chute 215, the first connecting rod 219 rotates and pulls the first clamping block 212 to move upwards, the first sliding chute 211 and the first clamping block 212 clamp the fence of the sickbed side, the first screw rod 313 rotates by rotating the first knob 314, the second sliding block 312 moves towards the middle part of the third sliding chute 311, and the second connecting rod 315 pushes the mounting plate 316 to move forwards, until the head pillow frame 411 is positioned on the patient bed, the handles 613 on the two sides of the head pillow frame 411 are pulled, the second spring 614 is stretched, the head of the patient can be rested on the head pillow 5 in the head pillow frame 411 at the moment, the handles 613 are released, the second spring 614 is restored to enable the head clamping plate 612 to clamp the head of the patient, the second knob 415 is rotated to enable the second lead screw 414 to rotate, the fourth sliding block 413 slides downwards, the third connecting rod 416 pulls the head pillow frame 411 to rotate, the head of the patient is lifted up, and the state of lifting is achieved until the position is adjusted to be proper, and the second knob 415 is stopped rotating;

after the gastric lavage is finished, the second knob 415 is rotated reversely to rotate the second lead screw 414 reversely, so that the third connecting rod 416 pushes the head pillow frame 411 to rotate reversely, then the head of the patient is restored to the horizontal state, the handles 613 are pulled to both sides again, the head holding plate 612 releases the head of the patient, at this time, the head of the patient is moved away from the headrest 5, the first knob 314 is rotated reversely to rotate the first lead screw 313 reversely, so that the second sliding block 312 moves towards both left and right ends of the third sliding chute 311, so that the second sliding block 312 pulls the mounting plate 316 to move backwards until the head pillow frame 411 moves onto the gastric lavage device main body 1, and finally the gastric lavage device main body 1 is lifted upwards, so that the first spring 214 is restored, the second holding block 213 is pushed to slide downwards in the first sliding chute 211, then the limiting block 217 slides downwards in the limiting groove 218, so that the first sliding block 216 moves towards both left and right sides of the second sliding chute 215, so that the first connecting rod 219 pushes the first clamping block 212 to move downwards, so that the first clamping block 212 and the first sliding chute 211 loosen the fence of the sickbed head, and at this time, the gastric lavage device main body 1 is taken down, and the operation is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A gastroenterology pressurization gastric lavage device, includes gastric lavage device main part (1), its characterized in that: the middle part of the front end of the gastric lavage device main body (1) is provided with a mounting mechanism, the upper end of the gastric lavage device main body (1) is provided with a telescopic mechanism, the front end of the telescopic mechanism is provided with a head positioning mechanism, the head positioning mechanism comprises a head pillow frame (411), a fifth chute (412), a fourth slide block (413), a second screw rod (414), a second knob (415) and a third connecting rod (416), the front end of the telescopic mechanism is rotationally connected with the head pillow frame (411), the front end of the telescopic mechanism is provided with the fifth chute (412), the upper end of the fifth chute (412) is clamped with a fourth slide block (413), the middle part of the fourth slide block (413) is connected with the second screw rod (414) through threads, the middle part of the fourth slide block (413) is provided with a threaded hole which is matched with the second screw rod (414), and the upper end of the second screw rod (414) is fixedly connected with the second knob (415), the front end of the fourth sliding block (413) is connected with a third connecting rod (416) through rotation, the front end of the third connecting rod (416) is connected with the middle of the rear end of the head pillow frame (411) through a rotating shaft, and a head clamping mechanism is arranged in the middle of the head pillow frame (411).

2. The gastroenterology pressure gastric lavage device of claim 1, wherein: the installation mechanism comprises a first sliding groove (211), a first clamping block (212), a second clamping block (213), a first spring (214), a second sliding groove (215), a first sliding block (216), a limiting block (217), a limiting groove (218) and a first connecting rod (219), wherein the first sliding groove (211) is arranged in the middle of the front end of the gastric lavage device main body (1), the first clamping block (212) is clamped at the lower end of the first sliding groove (211), the second clamping block (213) is clamped in the middle of the first sliding groove (211), the first spring (214) is fixedly connected with the left end and the right end of the upper surface of the second clamping block (213), the upper end of the first spring (214) is fixedly connected with the inner wall of the upper end of the first sliding groove (211), the second sliding groove (215) is arranged at the rear end of the second clamping block (213), and the first sliding block (216) is clamped at the left end and the right end of the second sliding groove (215), the rear side surface of the first sliding block (216) is fixedly connected with a limiting block (217), a limiting groove (218) is formed in the inner wall of the rear side of the first sliding groove (211), the limiting block (217) is clamped in the limiting groove (218), the lower end of the first sliding block (216) is connected with a first connecting rod (219) through a rotating shaft, and the lower end of the first connecting rod (219) is connected with the rear end of the first clamping block (212) through the rotating shaft.

3. The gastroenterology pressure gastric lavage device of claim 1, wherein: the telescopic mechanism comprises a third chute (311), a second slider (312), a first screw rod (313), a first knob (314), a second connecting rod (315), a mounting plate (316), a third slider (317) and a fourth chute (318), the third chute (311) is arranged in the middle of the upper end of the gastric lavage device main body (1), the second slider (312) is clamped at the left end and the right end of the third chute (311), the middle parts of the two groups of second sliders (312) are connected with the first screw rod (313) through threads, the middle part of the lower end of the first clamping block (212) is provided with a threaded hole matched with the first screw rod (313), the thread directions of the left end and the right end of the first screw rod (313) are opposite, the left end of the first screw rod (313) is fixedly connected with the first knob (314), and the front side of the second slider (312) is connected with the second connecting rod (315) at the upper end through a rotating shaft, the front end of second connecting rod (315) is connected with mounting panel (316) through the pivot, and the front side of mounting panel (316) lower extreme is connected with head pillow frame (411) through the pivot, fifth spout (412) have been seted up at the middle part of mounting panel (316) front end, and the upper and lower both ends swing joint of bearing and mounting panel (316) all are passed through to the upper and lower both ends of fourth slider (413), the lower extreme fixedly connected with third slider (317) of mounting panel (316), and fourth spout (318) have been seted up at the middle part of lavage device main part (1) upper end, third slider (317) block is in fourth spout (318).

4. The gastroenterology pressure gastric lavage device of claim 1, wherein: the inner wall of the lower end of the head pillow frame (411) is fixedly connected with a headrest (5), and the headrest (5) is made of sponge.

5. The gastroenterology pressure gastric lavage device of claim 1, wherein: head fixture includes inserted bar (611), head grip block (612), handle (613) and second spring (614), and the middle part at both ends all inserts and is equipped with inserted bar (611) about head pillow frame (411), the jack of mutually supporting with inserted bar (611) is all seted up at both ends about head pillow frame (411), and inserted bar (611) are located inside one end fixedly connected with head grip block (612) of head pillow frame (411), inserted bar (611) are located the outside one end fixedly connected with handle (613) of head pillow frame (411), and the one end cover that head pillow frame (411) was kept away from to inserted bar (611) is equipped with second spring (614), the one end of second spring (614) and the outside surface fixed connection of head pillow frame (411), and the other end and the handle (613) fixed connection of second spring (614).

6. The gastroenterology pressure gastric lavage device of claim 2, wherein: the limiting groove (218) is designed in an 'eight' shape.

7. The gastroenterology pressure gastric lavage device of claim 4, wherein: the section of the upper surface of the headrest (5) is in an M-shaped design.

8. The gastroenterology pressure gastric lavage device of claim 5, wherein: the head clamping plate (612) is in an arc-shaped design, and a rubber pad is bonded on the surface of one side, away from the inserted link (611), of the head clamping plate (612).