CN112843350B

CN112843350B - Gastroenterology is clinical with stomach pressure relief device

Info

Publication number: CN112843350B
Application number: CN202110139909.5A
Authority: CN
Inventors: 刘建伟; 冯格格
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-07-08
Anticipated expiration: 2041-02-02
Also published as: CN112843350A

Abstract

The invention discloses a gastrointestinal decompression device for clinical use in digestive system department, which relates to the technical field of medical instruments and comprises a bottom plate, wherein a suction box is fixedly connected to the upper surface of the bottom plate, and a second fixing plate is fixedly connected to the upper surface of the suction box. This clinical stomach pressure relief device of using of gastroenterology, through set up splint and magic subsides on the stomach tube, thereby be convenient for the doctor utilize the magic to paste after carrying out the intubate patient with stomach tube and patient's head fixed, and then avoid driving the stomach tube when patient removes in treatment process and rock in patient's body and arouse the discomfort, it can not carry out good fixed to the stomach tube to have solved current stomach pressure relief device when using, patient leads to the stomach tube to rock in patient's body easily when removing the health and arouse the discomfort, current device is not convenient for dismantle the cleaning and disinfecting to the stomach tube simultaneously, lead to producing cross infection's problem between the patient easily.

Description

Gastroenterology is clinical with stomach pressure relief device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a gastrointestinal decompression device for gastroenterology clinic.

Background

Carry out the stomach operation postoperative at gastroenterology system disease patient, in the period that the postoperative is resumeed, hydrops or the phenomenon that the intra-abdominal pressure increases in abdominal cavity often can appear, make the difficult healing of postoperative wound, and increase the possibility of infection easily, cause very big misery for the patient, do not infect early healing in order to let patient's operation position, alleviate patient's misery simultaneously, need utilize stomach pressure relief device to carry out the decompression treatment to patient's stomach, and current stomach pressure relief device can not carry out good fixed to the stomach tube when using, patient leads to the stomach tube to rock in patient's body easily when removing the health and arouses the discomfort, current device is not convenient for dismantle cleaning and disinfecting to the stomach tube simultaneously, lead to producing cross infection between the patient easily.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a gastrointestinal decompression device for clinical use in the department of gastroenterology, which solves the problems that the stomach tube cannot be well fixed when the conventional gastrointestinal decompression device is used, the stomach tube is easy to shake in the body of a patient to cause discomfort when the patient moves the body, and the stomach tube is inconvenient to disassemble, clean and disinfect and the cross infection is easy to generate among patients due to the conventional device.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a gastrointestinal decompression device for clinical use in gastroenterology comprises a base plate, wherein a suction box is fixedly connected to the upper surface of the base plate, a second fixed plate is fixedly connected to the upper surface of the suction box, a connecting shaft is movably connected to the second fixed plate through a rolling bearing, a disc is fixedly connected to the front end of the connecting shaft, one end of a rolling shaft is fixedly connected to the front surface of the disc, the other end of the rolling shaft is slidably connected to a groove, the groove is formed in a first connecting rod, the right end of the first connecting rod is movably connected to the front surface of the first fixed plate through a pin shaft, the first fixed plate is fixedly connected to the right side surfaces of the second fixed plate, the left end of the first connecting rod is movably connected to the bottom end of the second connecting rod through a pin shaft, the upper end of the second connecting rod is movably connected to the upper end of a pull rod through a pin shaft, the bottom end of the pull rod penetrates through the upper surface of the suction box and is fixedly connected to the upper surface of a piston, the piston is lapped on the inner wall of the suction box, the rear end of the connecting shaft penetrates through the second fixing plate and is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected on the output shaft of the motor, the motor is fixedly connected on the rear side surface of the first fixing plate, one end of a connecting pipe is fixedly connected in the left side surface of the suction box, a first one-way valve is fixedly connected on the inner wall of the connecting pipe, the other end of the connecting pipe is fixedly connected on the bottom surface of the purification box, the purification box is fixedly connected on the left side surface of the suction box, one end of a suction pipe is fixedly connected in the right side surface of the suction box, a second one-way valve is fixedly connected in the suction pipe, the right end of the suction pipe is fixedly connected with a fixing ring, the right side surface of the fixing ring on the left side is lapped with the right side surface of the fixing ring on the right side surface of the left side surface of the suction box, the upper end and the lower end of each fixing ring are respectively provided with a threaded hole, the four threaded holes are pairwise and are respectively in threaded connection with two screws, sealing rubber rings are arranged on opposite surfaces of the two fixing rings and are in tight contact with the two sealing rubber rings, the right fixing ring is fixedly connected to the left end of the stomach tube, clamping plates are respectively lapped on the front side and the rear side of the outer side surface of the stomach tube, two springs are respectively fixedly connected to the front end and the rear end of the two clamping plates, magic tapes are respectively fixedly connected to the opposite surfaces of the two clamping plates, the two magic tapes are respectively arranged in a primary-secondary mode, fixed shafts are respectively fixedly connected to the left side and the right side of the upper surface of the bottom plate, one ends of clamping rods are respectively movably connected to the two fixed shafts through rolling bearings, the other ends of the two clamping rods are respectively movably connected into two clamping grooves, the two clamping grooves are respectively formed in the opposite surfaces of the two supporting rods, and the bottom ends of the two supporting rods penetrate through the bottom plate and are fixedly connected with the supporting plate, the two supporting rods are sleeved with springs, and the upper surfaces of the two supporting rods are fixedly connected with handles.

Preferably, two chutes two and four have been all seted up on the inner wall of the left and right sides of the purifying box two liang of chutes are a pair and respectively with two purifying plate sliding connection, two the purifying plate front surface all passes purifying box front surface and fixedly connected with handle, fixedly connected with blast pipe in the purifying box upper surface, two the inside filler of purifying plate is active carbon, two the purifying plate front surface all is provided with joint strip all around, and a plurality of joint strip all closely bond through double faced adhesive tape and purifying box front surface.

Preferably, the equal fixedly connected with gyro wheel of bottom plate bottom surface four corners department, four the gyro wheel is the universal wheel setting, bottom plate bottom surface middle part fixedly connected with battery, the battery output is connected with the switch input electricity, switch fixed connection is on suction box front surface, the switch output is connected with the input electricity of motor, solenoid valve one and solenoid valve two respectively.

Preferably, a first sliding groove is formed in the inner wall of the lower side of the suction box, a collecting box is connected to the first sliding groove in a sliding mode, the front end of the collecting box penetrates through the front surface of the suction box and is fixedly connected with a handle, sealing rubber strips are fixedly connected to the periphery of the front surface of the collecting box, and the sealing rubber strips are tightly bonded with the front surface of the suction box through double faced adhesive tapes.

A use method of a gastrointestinal decompression device for clinical digestive system department comprises the following operation steps:

1, when using the device to perform gastrointestinal decompression treatment on a patient, a doctor firstly uses the roller to move the device to the side of the patient, after moving the device to a proper place, the doctor rotates the two clamping rods in turn to rotate along the fixed shaft, when the two clamping rods are separated from the clamping grooves, the supporting rods move downwards under the action of the elastic force of the spring, the two supporting rods drive the two supporting plates to move downwards to be contacted with the ground, then the doctor inserts the right end of the gastric tube into the esophagus of the patient, and stops moving the gastric tube after the doctor judges that the gastric tube is inserted into the proper depth, then the doctor pulls the two clamping plates to be away from each other, when the two clamping plates are away from each other, the two springs are pulled to be extended to generate pulling force, the doctor pulls the two clamping plates to move to a position with proper length along the stomach tube and loosens the clamping plates, the two clamping plates clamp the stomach tube under the action of the pulling force of the two springs, and then the doctor fixes the stomach tube and the head of the patient by using the two magic tapes;

2, after the stomach tube is fixed, a doctor controls the motor to work by using a switch, when the motor works, an output shaft of the motor drives a connecting shaft and a disc to rotate through the meshing transmission of a bevel gear II and a bevel gear I, the disc drives a roller to move left and right in a groove when rotating, simultaneously, the disc drives a connecting rod I to rotate up and down through the roller, the connecting rod I drives a pull rod and a piston to move up and down through the connecting rod II when rotating up and down, when the piston moves up along the inner wall of a suction box, gas and effusion in the stomach of a patient are sucked into the suction box through the stomach tube and a suction tube, the effusion enters the suction box and then falls into a collection box, and when the piston moves down along the inner wall of the suction box, the gas in the suction box is pressed into a purification box through the connecting pipe;

a3, the gas flows upwards after entering the purification box, the purification plate in the purification box is used for adsorbing and purifying peculiar smell mixed in the gas, the purified gas continues to flow upwards and is exhausted to the outside air through the exhaust pipe, after the treatment of a patient is finished, a doctor takes the stomach tube out of the patient, then the doctor rotates the two screws backwards to separate the two screws from the two fixing rings, then the doctor cleans and sterilizes the stomach tube, meanwhile, the doctor pulls the collection box forwards by using a handle, the collection box takes the accumulated liquid collected in the collection box out for treatment and assay, and the like, then puts the collection box into the first sliding groove again, and makes the sealing rubber strip closely contact with the front surface of the suction box, and after the device is used for a period of time, the doctor takes the purification plate out by using the handle for replacement.

(III) advantageous effects

The invention has the beneficial effects that:

1. the gastrointestinal decompression device for clinical digestive system department is characterized in that the splint and the magic tape are arranged on the stomach tube, thereby facilitating the doctor to fix the stomach tube with the head of the patient by using the magic tape after the patient is intubated, thereby avoiding discomfort caused by the stomach tube shaking in the body of the patient when the patient moves in the treatment process, meanwhile, the opposite surfaces of the two splints are provided with a second spring, thereby facilitating the doctor to adjust the position of the splints according to the physical conditions of different patients, so that the stomach tube can be better fixed by the device, the applicability of the device is further improved, the fixing rings are arranged on the stomach tube and the connecting pipe, and the two fixing rings are connected by screws, thereby facilitating the doctor to disassemble, clean and disinfect the gastric tube after treatment, thereby avoiding the cross infection between patients caused by incomplete stomach tube disinfection and further increasing the practicability of the device.

2. The gastrointestinal decompression device for clinical use in gastroenterology has the advantages that by controlling the work of the motor, when the motor works, the output shaft of the motor drives the connecting shaft and the disc to rotate through the meshing transmission of the bevel gear II and the bevel gear I, when the disc rotates, the pull rod and the piston are driven to move up and down through the rolling shaft, the connecting rod I and the connecting rod II, thereby utilizing the negative pressure generated in the suction box when the piston moves up and down to suck the gas and the effusion in the patient body out by the stomach tube, further utilizes the device to realize the decompression treatment of the intestines and stomach of the patient, simultaneously has simple operation and good treatment effect on the patient, and the device is also convenient for centralized treatment of gastrointestinal liquid, and by arranging the support rod, the support plate and the first spring on the bottom plate, thereby utilize bracing piece and backup pad to fix the device when utilizing the device to treat, and then avoid the device to produce and rock and arouse patient's discomfort in the treatment process.

3. The gastrointestinal decompression device for clinical use in gastroenterology is characterized in that a connecting pipe is arranged to connect a suction box and a purification box, so that gastrointestinal gas in the suction box is pressed into the purification box by the connecting pipe, peculiar smell in the gastrointestinal gas is adsorbed and purified by a purification plate in the purification box, further the gastrointestinal gas is prevented from being directly discharged into the outside air to cause discomfort of surrounding patients, meanwhile, pollution to the surrounding environment can be avoided, the practicability of the device is further improved, meanwhile, the purification plate is connected in a sliding groove II in a sliding manner, so that a user can conveniently detach and replace the purification plate, further, the purification effect of the purification plate is prevented from being influenced by long-time use, a collecting box is arranged in the suction box, accordingly, sucked gastrointestinal liquid is collected by the collecting box, the collecting box is connected in the sliding groove I in a sliding manner, and the doctor can conveniently take the collecting box out to observe and assay the gastrointestinal liquid, thereby further increasing the utility of the device.

Drawings

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

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

FIG. 3 is a rear view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention A;

fig. 5 is a right-side view of the splint of the present invention.

In the figure: 1 bottom plate, 2 supporting rods, 3 first springs, 4 supporting plates, 5 suction boxes, 6 rollers, 7 first sliding chutes, 8 collecting boxes, 9 storage batteries, 10 clamping grooves, 11 clamping rods, 12 fixing shafts, 13 stomach tubes, 14 clamping plates, 15 magic tapes, 16 fixing rings, 17 suction tubes, 18 pistons, 19 pull rods, 20 first fixing plates, 21 first connecting rods, 22 motors, 23 notches, 24 second fixing plates, 25 connecting shafts, 26 rolling shafts, 27 second connecting rods, 28 purifying boxes, 29 exhaust pipes, 30 purifying plates, 31 second sliding chutes, 32 connecting pipes, 33 first check valves, 34 second springs, 35 switches, 36 first bevel gears, 37 second bevel gears, 38 threaded holes, 39 screws, 40 second check valves and 41 disks.

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: a gastrointestinal decompression device for clinical use in digestive system department comprises a base plate 1, a suction box 5 is fixedly connected to the upper surface of the base plate 1, a second fixed plate 24 is fixedly connected to the upper surface of the suction box 5, a connecting shaft 25 is movably connected to the second fixed plate 24 through a rolling bearing, a disc 41 is fixedly connected to the front end of the connecting shaft 25, one end of a rolling shaft 26 is fixedly connected to the front surface of the disc 41, the other end of the rolling shaft 26 is slidably connected to a notch 23, the notch 23 is arranged on a first connecting rod 21, the disc 41 drives the rolling shaft 26 to rotate along the connecting shaft when rotating, the rolling shaft 26 moves left and right along the notch 23, meanwhile, the disc 41 drives the first connecting rod 21 to rotate up and down through the rolling shaft 26, the right end of the first connecting rod 21 is movably connected to the front surface of the first fixed plate 20 through a pin shaft, the first fixed plate 20 is fixedly connected to the right side surface of the second fixed plate 24, and the left end of the first connecting rod 21 is movably connected to the bottom end of the second connecting rod 27 through a pin shaft, the upper end of a connecting rod II 27 is movably connected to the upper end of a pull rod 19 through a pin shaft, the bottom end of the pull rod 19 penetrates through the upper surface of a suction box 5 and is fixedly connected to the upper surface of a piston 18, the pull rod 19 is driven to move up and down through the connecting rod II 27 when a connecting rod I21 rotates up and down, the piston 18 is driven to move up and down along the inner wall of the suction box 5 when the pull rod 19 moves up and down, so that the air pressure in the suction box 5 is changed by the movement of the piston 18 to treat a patient, the piston 18 is lapped on the inner wall of the suction box 5, the rear end of a connecting shaft 25 penetrates through a fixing plate II 24 and is fixedly connected with a bevel gear I36, the bevel gear I36 is meshed and connected with a bevel gear II 37, the bevel gear II 37 is fixedly connected to the output shaft of a motor 22, the output shaft of the motor 22 drives the bevel gear II 37 to rotate, the bevel gear II 37 rotates through meshing transmission, the bevel gear I36 rotates to drive the connecting shaft 25 and a disc 41 to rotate, the motor 22 is fixedly connected on the rear side surface of the first fixing plate 20, one end of a connecting pipe 32 is fixedly connected in the left side surface of the suction box 5, a first check valve 33 is fixedly connected on the inner wall of the connecting pipe 32, the first check valve 33 is arranged in the connecting pipe 32, so that the gas in the purifying box 28 is prevented from being sucked into the suction box 5 backwards when the piston 18 moves upwards by the first check valve 33, the other end of the connecting pipe 32 is fixedly connected on the bottom surface of the purifying box 28, the purifying box 28 is fixedly connected on the left side surface of the suction box 5, one end of the suction pipe 17 is fixedly connected in the right side surface of the suction box 5, two sliding grooves two 31 are respectively arranged on the inner walls of the left side and the right side of the purifying box 28, the four sliding grooves two 31 are in pairs and are respectively connected with the two purifying plates 30 in a sliding manner, the front surfaces of the two purifying plates 30 penetrate through the front surface of the purifying box 28 and are fixedly connected with handles, and the purifying plates 30 are arranged in the purifying box 28, thereby utilizing the purification plates 30 to adsorb and purify peculiar smell in the gastrointestinal gas, further avoiding discomfort of surrounding patients caused by the gastrointestinal gas directly discharged into the outside air, and simultaneously avoiding pollution to the surrounding environment, the exhaust pipe 29 is fixedly connected in the upper surface of the purification box 28, the fillers in the two purification plates 30 are all active carbon, the sealing rubber strips are arranged around the front surfaces of the two purification plates 30, the sealing rubber strips are arranged around the front surfaces of the purification plates 30, thereby utilizing the sealing rubber strips to seal the connection part of the purification plates 30 and the front surfaces of the purification box 28, further avoiding pollution caused by leakage of the unpurified gastrointestinal gas, a plurality of sealing rubber strips are closely adhered with the front surface of the purification box 28 through the double faced adhesive tapes, the check valve II 40 is fixedly connected in the suction pipe 17, and the check valve II 40 is arranged in the suction pipe 17, thereby utilizing the check valve II 40 to avoid the gastrointestinal gas in the suction box 5 from being pressed into the patient again when the piston 18 moves downwards, the right end of the suction pipe 17 is fixedly connected with a fixing ring 16, the right side surface of the left fixing ring 16 is in lap joint with the right fixing ring 16, the upper and lower ends of the two fixing rings 16 are both provided with threaded holes 38, every two of the four threaded holes 38 are in threaded connection with two screws 39 respectively, the opposite surfaces of the two fixing rings 16 are both provided with sealing rubber rings, the sealing rubber rings are arranged on the opposite surfaces of the two fixing rings 16, so that the tightness between the two fixing rings 16 is improved by utilizing the tight connection of the two sealing rubber rings, the treatment effect is prevented from being influenced by poor sealing between the two fixing rings 16, the two sealing rubber rings are in tight contact, the right fixing ring 16 is fixedly connected with the left end of the stomach tube 13, the front side and the rear side of the outer side surface of the stomach tube 13 are both in lap joint with clamping plates 14, the front end and the rear end of two springs 34 are fixedly connected on the opposite surfaces of the two clamping plates 14 respectively, and magic tapes 15 are fixedly connected on the opposite surfaces of the two clamping plates 14, the two magic tapes 15 are respectively arranged as a primary-secondary tape, the stomach tube 13 is fixed with the head of a patient by the magic tapes 15 after the patient is intubated by a doctor by arranging the splint 14 and the magic tapes 15 on the stomach tube 13, so that discomfort caused by shaking of the stomach tube 13 in the patient when the patient moves in the treatment process is avoided, the left side and the right side of the upper surface of the bottom plate 1 are fixedly connected with the fixed shafts 12, one ends of the clamping rods 11 are movably connected on the two fixed shafts 12 through rolling bearings, the other ends of the two clamping rods 11 are respectively and movably connected in the two clamping grooves 10, the fixed shafts 12 and the clamping rods 11 are arranged on the bottom plate 1, so that the supporting rods 2 are fixed by the clamping rods 11 when the device is moved, the two clamping grooves 10 are respectively arranged on the opposite surfaces of the two supporting rods 2, the bottom ends of the two supporting rods 2 penetrate through the bottom plate 1 and are fixedly connected with the supporting plate 4, the two support rods 2 are respectively sleeved with a spring I3, the support rods 2, the support plates 4 and the spring I3 are arranged on the bottom plate 1, so that the device is fixed by the support rods 2 and the support plates 4 when the device is used for treatment, further, the discomfort of a patient caused by the shaking of the device in the treatment process is avoided, handles are respectively and fixedly connected on the upper surfaces of the two support rods 2, rollers 6 are respectively and fixedly connected at the four corners of the bottom surface of the bottom plate 1, the four rollers 6 are all arranged in universal wheels, the middle part of the bottom surface of the bottom plate 1 is fixedly connected with a storage battery 9, the output end of the storage battery 9 is electrically connected with the input end of a switch 35, the switch 35 is fixedly connected on the front surface of the suction box 5, the output end of the switch 35 is respectively and electrically connected with the input ends of a motor 22, a first electromagnetic valve 33 and a second electromagnetic valve 40, a first chute 7 is arranged on the inner wall of the lower side of the suction box 5, and a collection box 8 is slidably connected with the first chute 7, through set up collecting box 8 in suction box 5, thereby utilize collecting box 8 to collect the intestines and stomach liquid of suction, simultaneously with 8 sliding connection of collecting box in spout 7, thereby be convenient for the doctor take out collecting box 8 and observe processing such as chemical examination to intestines and stomach liquid, and then further increased the device's practicality, 8 front ends of collecting box pass suction box 5 front surfaces and fixedly connected with handle, 8 front surfaces of collecting box all around equal fixedly connected with joint strip, and joint strip closely bonds through double faced adhesive tape and 5 front surfaces of suction box, through all around being provided with joint strip at 8 front surfaces of collecting box, and utilize the double faced adhesive tape to make joint strip and 5 front surfaces of suction box in close contact with, thereby avoid 8 front surfaces junction of collecting box and suction box 5 to have the space to influence the change of air pressure in the suction box 5.

1, when the device is used for gastrointestinal decompression treatment of a patient, a doctor firstly moves the device to the side of the patient by using a roller 6, the doctor rotates two clamping rods 11 in sequence to rotate along a fixed shaft after moving the device to a proper place, the support rod 2 moves downwards under the action of the elastic force of a first spring 3 after the two clamping rods 11 are separated from the clamping grooves 10, the two support rods 2 drive two support plates 4 to move downwards to be contacted with the ground, then the doctor inserts the right end of a gastric tube 13 into the esophagus of the patient, the gastric tube 13 stops moving after the doctor judges that the gastric tube 13 is inserted into a proper depth, then the doctor pulls two splints 14 to be away from each other, when the two splints 14 are away from each other, the two springs 34 are pulled to extend to generate pulling force, at the moment, the doctor pulls the two splints 14 to move to a proper length along the gastric tube 13 and releases the splints 14, and at the two splints 14 clamp the gastric tube 13 under the action of the pulling force of the two springs 34, then, the doctor fixes the gastric tube 13 with the head of the patient by using the two magic tapes 15;

a2, after the gastric tube 13 is fixed, the doctor controls the motor 22 to work by using the switch 35, when the motor 22 works, the output shaft of the motor drives the connecting shaft 25 and the disc 41 to rotate through the meshing transmission of the bevel gear II 37 and the bevel gear I36, the disc 41 drives the roller 26 to move left and right in the notch 23 when rotating, simultaneously, the disc 41 drives the connecting rod I21 to rotate up and down through the roller 26, the connecting rod I21 drives the pull rod 19 and the piston 18 to move up and down through the connecting rod II 27 when rotating up and down, when the piston 18 moves up along the inner wall of the suction box 5, gas and effusion in the stomach of the patient are sucked into the suction box 5 through the gastric tube 13 and the suction tube 17, the effusion falls into the collection box 8 after entering the suction box 5, and when the piston 18 moves down along the inner wall of the suction box 5, the gas in the suction box 5 is pressed into the purification box 28 through the connecting tube 32;

a3, the gas flows upwards after entering the purification box 28, the purification plate 30 in the purification box 28 is used for absorbing and purifying peculiar smell mixed in the gas, the purified gas continuously flows upwards and is exhausted to the outside air through the exhaust pipe 29, after the treatment of a patient is finished, a doctor takes the gastric tube 13 out of the patient, then the doctor rotates the two screws 38 backwards to separate the two screws 38 from the two fixing rings 16, then the doctor cleans and sterilizes the gastric tube 13, meanwhile, the doctor pulls the collection box 8 forwards by using a handle, takes the accumulated liquid collected in the collection box 8 out through the collection box 8 for testing and the like, then puts the collection box 8 into the first chute 7 again, and leads the sealing rubber strip to be in close contact with the front surface of the suction box 5, and after the device is used for a period of time, the doctor takes the purification plate 30 out by using the handle for replacement.

The method comprises the following operation steps:

s1, when the gastrointestinal decompression treatment is carried out on a patient by using the device, a doctor moves the device to the side of the patient by using the roller 6, the doctor rotates the two clamping rods 11 in sequence to rotate along the fixed shaft after moving the device to a proper place, the supporting rod 2 moves downwards under the action of the elastic force of the first spring 3 after the two clamping rods 11 are separated from the clamping grooves 10, the two supporting rods 2 drive the two supporting plates 4 to move downwards to be contacted with the ground, then the doctor inserts the right end of the gastric tube 13 into the esophagus of the patient, the gastric tube 13 stops moving after the doctor judges that the gastric tube 13 is inserted into a proper depth, then the doctor pulls the two clamping plates 14 to move away from each other, when the two clamping plates 14 move away from each other, the two springs 34 are pulled to extend to generate pulling force, at the moment, the doctor pulls the two clamping plates 14 to move to a proper length along the gastric tube 13 and releases the clamping plates 14, and at the moment, the two clamping plates 14 clamp the gastric tube 13 is clamped under the action of the pulling force of the two springs 34, then, the doctor fixes the gastric tube 13 with the head of the patient by using the two magic tapes 15;

s2, after the gastric tube 13 is fixed, a doctor controls the motor 22 to work by using the switch 35, when the motor 22 works, the output shaft of the motor drives the connecting shaft 25 and the disc 41 to rotate through the meshing transmission of the bevel gear II 37 and the bevel gear I36, the disc 41 drives the roller 26 to move left and right in the notch 23 when rotating, simultaneously the disc 41 drives the connecting rod I21 to rotate up and down through the roller 26, the connecting rod I21 drives the pull rod 19 and the piston 18 to move up and down through the connecting rod II 27 when rotating up and down, when the piston 18 moves up along the inner wall of the suction box 5, gas and effusion in the stomach of a patient are sucked into the suction box 5 through the gastric tube 13 and the suction tube 17, the effusion falls into the collection box 8 after entering the suction box 5, and when the piston 18 moves down along the inner wall of the suction box 5, the gas in the suction box 5 is pressed into the purification box 28 through the connecting tube 32;

s3, the gas flows upwards after entering the purification box 28, the purification plate 30 in the purification box 28 is used for adsorbing and purifying peculiar smell mixed in the gas, the purified gas continuously flows upwards and is exhausted to the outside air through the exhaust pipe 29, after the treatment of a patient is finished, a doctor takes the gastric tube 13 out of the patient, then the doctor rotates the two screws 38 backwards to enable the two screws 38 to be separated from the two fixing rings 16, then the doctor cleans and sterilizes the gastric tube 13, meanwhile, the doctor pulls the collection box 8 forwards by using a handle, takes the accumulated liquid collected in the collection box 8 out through the collection box 8 for testing and the like, then puts the collection box 8 into the first chute 7 again, enables the sealing rubber strip to be in close contact with the front surface of the suction box 5, and after the device is used for a period of time, the doctor takes the purification plate 30 out by using the handle for replacement.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clinical intestines and stomach pressure relief device that uses of gastroenterology, includes bottom plate (1), its characterized in that: the upper surface of the base plate (1) is fixedly connected with a suction box (5), the upper surface of the suction box (5) is fixedly connected with a second fixed plate (24), the second fixed plate (24) is movably connected with a connecting shaft (25) through a rolling bearing, the front end of the connecting shaft (25) is fixedly connected with a disc (41), the front surface of the disc (41) is fixedly connected with one end of a rolling shaft (26), the other end of the rolling shaft (26) is slidably connected into a notch (23), the notch (23) is arranged on a first connecting rod (21), the right end of the first connecting rod (21) is movably connected onto the front surface of the first fixed plate (20) through a pin shaft, the first fixed plate (20) is fixedly connected onto the right side surface of the second fixed plate (24), the left end of the first connecting rod (21) is movably connected onto the bottom end of the second connecting rod (27) through a pin shaft, the upper end of the second connecting rod (27) is movably connected onto the upper end of a pull rod (19) through a pin shaft, the bottom end of the pull rod (19) penetrates through the upper surface of the suction box (5) and is fixedly connected to the upper surface of the piston (18), the piston (18) is connected to the inner wall of the suction box (5) in an overlapping mode, the rear end of the connecting shaft (25) penetrates through the second fixing plate (24) and is fixedly connected with the first bevel gear (36), the first bevel gear (36) is connected with the second bevel gear (37) in a meshing mode, the second bevel gear (37) is fixedly connected to an output shaft of the motor (22), the motor (22) is fixedly connected to the rear side face of the first fixing plate (20), one end of the connecting pipe (32) is fixedly connected to the inner side face of the left side face of the suction box (5), the first check valve (33) is fixedly connected to the inner wall of the connecting pipe (32), the other end of the connecting pipe (32) is fixedly connected to the bottom face of the purifying box (28), and the purifying box (28) is fixedly connected to the left side face of the suction box (5), one end of a suction pipe (17) is fixedly connected in the right side surface of the suction box (5), a check valve II (40) is fixedly connected in the suction pipe (17), a fixing ring (16) is fixedly connected at the right end of the suction pipe (17), the left side of the right side surface of the fixing ring (16) is connected with the right side fixing ring (16) in a lap joint mode, threaded holes (38) are formed in the upper end and the lower end of the fixing ring (16), four threaded holes (38) are pairwise and are respectively in threaded connection with two screws (39), sealing rubber rings are arranged on the opposite surfaces of the fixing rings (16) in two modes and are in close contact with the two sealing rubber rings, the fixing ring (16) is fixedly connected to the left end of the stomach tube (13), clamping plates (14) are respectively lapped on the front side surface and the rear side surface of the stomach tube (13), and two springs (34) are respectively and fixedly connected to the opposite surfaces of the clamping plates (14) in front and rear ends, the two clamping plates (14) are provided with magic tapes (15) fixedly connected to opposite surfaces of the clamping plates, the two magic tapes (15) are respectively provided with a primary and a secondary tape, the left side and the right side of the upper surface of the bottom plate (1) are respectively and fixedly connected with fixing shafts (12), the two fixing shafts (12) are respectively and movably connected with one ends of clamping rods (11) through rolling bearings, the other ends of the two clamping rods (11) are respectively and movably connected into two clamping grooves (10), the two clamping grooves (10) are respectively arranged on opposite surfaces of the two supporting rods (2), the bottom ends of the two supporting rods (2) penetrate through the bottom plate (1) and a supporting plate (4), the two supporting rods (2) are respectively sleeved with a first spring (3), and the upper surfaces of the two supporting rods (2) are respectively and fixedly connected with a handle.

2. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: two spout two (31), four have all been seted up on the side inner wall about purifying box (28) two liang of a pair of and respectively with two purifying plate (30) sliding connection, two purifying plate (30) front surface all passes purifying box (28) front surface and fixedly connected with handle, fixedly connected with blast pipe (29), two in purifying box (28) upper surface the inside filler of purifying plate (30) is active carbon, two purifying plate (30) front surface all is provided with joint strip all around, and a plurality of joint strip all closely bond through double faced adhesive tape and purifying box (28) front surface.

3. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: bottom plate (1) bottom surface four corners department equal fixedly connected with gyro wheel (6), four gyro wheel (6) are the universal wheel setting, bottom plate (1) bottom surface middle part fixedly connected with battery (9), battery (9) output is connected with switch (35) input electricity, switch (35) fixed connection is on suction box (5) front surface, switch (35) output is connected with the input electricity of motor (22), solenoid valve (33) and solenoid valve two (40) respectively.

4. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: the suction box is characterized in that a first sliding groove (7) is formed in the inner wall of the lower side of the suction box (5), a collecting box (8) is connected to the first sliding groove (7) in a sliding mode, the front end of the collecting box (8) penetrates through the front surface of the suction box (5) and is fixedly connected with a handle, sealing rubber strips are fixedly connected to the periphery of the front surface of the collecting box (8), and the sealing rubber strips are tightly bonded with the front surface of the suction box (5) through double faced adhesive tapes.