CN112274436A

CN112274436A - Stomach tube automatics under help patient

Info

Publication number: CN112274436A
Application number: CN202011187813.8A
Authority: CN
Inventors: 璧佃タ; 赵西
Original assignee: Longquan Qichao Medical Devices Co ltd
Current assignee: Longquan Qichao Medical Devices Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-29

Abstract

The invention discloses an automatic device for helping a patient to put down a stomach tube, which comprises a casing, wherein a stomach tube conveying body groove with a right opening is formed in one side of the casing, a stomach tube conveying mechanism is arranged in the stomach tube conveying body groove, a driving cavity is formed in the rear of the casing, and a driving mechanism is arranged in the driving cavity.

Description

Stomach tube automatics under help patient

Technical Field

The invention relates to the field of medical care, in particular to an automatic device for assisting a patient in stomach tube descending.

Background

The current old people always become unable to eat normally and only can eat liquid food when the old people are weak and sick.

Patients who eat liquid food all need to take the stomach tube down, but the stomach tube down needs clinical technique, and has a plurality of steps and position detection after completion, and this process is very loaded down with trivial details, and needs technical requirement.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic device for assisting a patient in stomach tube insertion, which solves the problems of technical requirements and low efficiency when the stomach tube is inserted, can be used for transferring the stomach tube into the device, then enabling the stomach tube to be close to the patient, automatically extending the stomach tube into the body of the patient, and carrying out position detection after the stomach tube is inserted completely so as to ensure that the stomach tube is correctly inserted into the stomach.

The invention is realized by the following technical scheme.

The invention relates to an automatic device for assisting a patient to lower a stomach tube, which comprises a casing, wherein a stomach tube conveying body groove with a right opening is arranged on the side of the casing, a stomach tube conveying mechanism is arranged in the stomach tube conveying body groove, a driving cavity is arranged at the rear part of the casing, a driving mechanism is arranged in the driving cavity, the stomach tube conveying mechanism comprises a stomach tube power cavity which is arranged at the left side of the stomach tube conveying body groove and communicated with the stomach tube conveying body groove, a stomach tube conveying body pin is fixedly connected at the lower end of the stomach tube conveying body groove, a stomach tube conveying body is rotatably connected on the stomach tube conveying body pin, soft conveying channels are respectively fixed at the upper end and the lower end of the stomach tube conveying body, the other end of each soft conveying channel at the lower end is fixed in the right cavity wall of the stomach tube power cavity, a nostril positioning block pin is fixedly connected, the stomach tube transmission channel penetrates through the stomach tube transmission body and is also communicated with the stomach tube power cavity, the left end and the right end of the nostril positioning block are both provided with a stomach tube clamping cavity communicated with the nostril positioning block, a stomach tube clamping block with the left end extending out of the cavity is arranged in the stomach tube clamping cavity, a stomach tube clamping spring is fixedly connected on the right end surface of the stomach tube clamping block, the other end of the stomach tube clamping spring is fixed on the right cavity wall of the stomach tube clamping cavity, a stomach tube clamping electromagnet is also fixedly connected on the right cavity wall of the stomach tube clamping cavity, a piston locking control cavity communicated with the stomach tube transmission body is also arranged in the left cavity wall above the stomach tube transmission body groove, a piston locking control block with the right end extending out of the cavity is arranged in the piston locking control cavity, a piston locking control spring is fixedly connected on the left end surface, the stomach tube conveying mechanism is characterized in that a detection piston stop pull rope is fixedly connected to the right end face of the piston stop control block, the stomach tube conveying mechanism further comprises a stomach tube wheel cavity formed by the front cavity wall on the left side of the machine shell and the left cavity wall of the machine shell and provided with openings, a stomach tube wheel shaft is fixedly connected to the stomach tube wheel cavity, and a stomach tube wheel is rotatably connected to the stomach tube wheel shaft.

Furthermore, a stomach tube head groove is arranged in the right end face of the stomach tube wheel cavity, the right wall of the stomach tube transmission body pin is communicated with the stomach tube head groove, a stomach tube detection head is arranged in the stomach tube head groove, the rear end of the stomach tube detection head is connected with a stomach tube, the stomach tube is arranged in the stomach tube transmission channel, a detection block cavity communicated with the stomach tube wheel is arranged in the rear cavity wall of the stomach tube wheel, the rear end of the detection block cavity is provided with a detection liquid cavity communicated and driven by the detection inner channel, a gastric juice cavity communicated with the detection liquid cavity is arranged in the left cavity wall of the detection liquid cavity, a stomach tube detection body with the front end extending into the stomach tube wheel cavity is arranged in the detection block cavity, the detection channel is arranged in the stomach tube detection body, the left end of the stomach tube detection body is fixedly connected with a detection block spring, the other end of the detection, sealing rubber is arranged in the rear end face of the stomach tube detection body and the rear cavity wall of the right side of the detection block cavity, a detection piston is arranged in the detection liquid cavity, a piston spring is fixedly connected to the rear end face of the detection piston, the other end of the piston spring is fixedly connected to the rear cavity wall of the detection liquid cavity, a piston spring rope is also fixedly connected to the rear end face of the detection piston, a detection piston stop groove is also arranged on the right end face of the detection piston, a piston stop cavity communicated with the detection piston is arranged in the right cavity wall of the detection liquid cavity, a piston stop block with the left end extending into the detection liquid cavity is arranged in the piston stop cavity, a piston stop spring is fixedly connected to the right end face of the piston stop block, the other end of the piston stop spring is fixed to the right cavity wall of the piston stop cavity, and a detection piston stop pull rope is, the driving mechanism comprises a conveying transmission cavity which is arranged in the front cavity wall of the driving cavity, communicated with the driving cavity and communicated with the stomach tube power cavity.

Furthermore, a driving motor is fixedly connected to the rear end face of the driving cavity, a driving shaft is dynamically connected to the front end face of the driving motor, a driving gear is fixedly connected to the stop stay cord of the detection piston, a detection shaft which is rotatably connected to the front cavity wall and the rear cavity wall is arranged on the left side of the driving cavity, a detection rope winding wheel is fixedly connected to the front end of the detection shaft, an elastic stay cord of a detection block is fixedly connected to the detection rope winding wheel, a piston spring rope is also fixedly connected to the detection rope winding wheel, a detection sliding gear which is meshed with the driving gear is connected to a spline at the rear end of the detection shaft, a detection sliding gear groove with a backward opening is arranged in the rear end face of the detection sliding gear, a detection sliding gear block is arranged in the detection sliding gear groove, a detection sliding gear spring is fixedly connected to the rear end face of the detection sliding gear block, the detection sliding gear pull rope is further fixed on the rear end face of the detection sliding gear block, the front end of the right side of the driving cavity is arranged to penetrate through the conveying transmission cavity and then extends into the conveying main shaft in the stomach tube power cavity, and the conveying driving wheel is fixed at the front end of the conveying main shaft.

Further, a conveying transmission gear is fixedly connected to the middle of the conveying main shaft, a conveying sliding gear meshed with the driving gear is connected to the rear end of the conveying main shaft through a spline, a conveying sliding gear groove with a forward opening is formed in the front end face of the conveying sliding gear, a conveying sliding gear block is arranged in the conveying sliding gear groove, a conveying sliding gear spring is fixedly connected to the front end face of the conveying sliding gear block, the other end of the conveying sliding gear spring is fixed to the front cavity wall of the driving cavity, a detecting sliding gear pull rope is fixedly connected to the front end face of the conveying sliding gear block, a conveying sliding gear electromagnet is further fixed to the front end face of the right side of the driving cavity, a conveying driven shaft with a front end extending into the stomach tube power cavity is arranged below the conveying transmission cavity, and a conveying driven wheel is fixedly connected, and the rear end of the conveying driven shaft is fixedly connected with a conveying driven gear meshed with the conveying transmission gear.

Furthermore, the elastic force of the spring of the conveying sliding gear is greater than that of the spring of the detection sliding gear, the elastic force of the piston spring is greater than that of the piston spring rope, and the elastic force of the elastic pull rope of the detection block is greater than that of the spring of the detection block.

The invention has the beneficial effects that: the device simple structure, the simple operation can shift into the device with the stomach tube at the during operation, is close to the patient with it again, can stretch into the patient with the stomach tube automatically internal, after the stomach tube is transferred and finishes to the position detection, in order to guarantee that this stomach tube advances the stomach correctly down, the device has reached the beneficial effect of high-efficient safety when descending the stomach tube.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

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

FIG. 3 is an enlarged schematic view of the structure B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure C-C shown in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to the attached drawings 1-4, the automatic gastric tube delivery device for assisting a patient to take down comprises a housing 10, a gastric tube delivery body groove 26 with a rightward opening is formed in one side of the housing 10, a gastric tube delivery mechanism 67 is arranged in the gastric tube delivery body groove 26, a driving cavity 50 is arranged at the rear of the housing 10, a driving mechanism 66 is arranged in the driving cavity 50, the gastric tube delivery mechanism 67 comprises a gastric tube power cavity 16 which is arranged at the left side of the gastric tube delivery body groove 26 and communicated with the gastric tube delivery body groove, a gastric tube delivery body pin 17 is fixedly connected to the lower end of the gastric tube delivery body groove 26, a gastric tube delivery body 19 is rotatably connected to the gastric tube delivery body pin 17, a delivery soft channel 18 is fixed to each of the upper end and the lower end of the gastric tube delivery body 19, the other end of the delivery soft channel 18 is fixed to the right cavity wall of the gastric tube power, a nostril positioning block 22 is rotatably connected to the nostril positioning block pin 21, a gastric tube transmission channel 20 is arranged in the nostril positioning block 22, the gastric tube transmission channel 20 is communicated with the gastric tube transmission body 19 and the gastric tube power cavity 16, gastric tube clamping cavities 69 communicated with the nostril positioning block 22 are arranged at the left end and the right end of the nostril positioning block 22, a gastric tube clamping block 25 with a left end extending out of the cavity is arranged in the gastric tube clamping cavity 69, a gastric tube clamping spring 24 is fixedly connected to the right end face of the gastric tube clamping block 25, the other end of the gastric tube clamping spring 24 is fixed to the right cavity wall of the gastric tube clamping cavity 69, a gastric tube clamping electromagnet 23 is fixedly connected to the right cavity wall of the gastric tube clamping cavity 69, a piston locking control cavity 70 communicated with the gastric tube clamping block is arranged in the left cavity wall above the gastric tube conveying body groove 26, and a piston locking control block 28, the stomach tube conveying mechanism 67 is characterized in that a piston stop control spring 29 is fixedly connected to the left end face of the piston stop control block 28, the other end of the piston stop control spring 29 is fixed to the left cavity wall of the piston stop control cavity 70, a detection piston stop pull rope 27 is fixedly connected to the right end face of the piston stop control block 28, the stomach tube conveying mechanism further comprises a stomach tube wheel cavity 12 which is arranged on the left front cavity wall of the shell 10 and is provided with openings on the left cavity wall, a stomach tube wheel shaft 13 is fixedly connected to the inside of the stomach tube wheel cavity 12, and the stomach tube wheel shaft 13 is rotatably connected with a.

Beneficially, a gastric tube head groove 71 is arranged in the right end face of the gastric tube wheel cavity 12, the right wall of the gastric tube transmission body pin 17 is communicated with the gastric tube 10, a gastric tube detection head 15 is arranged in the gastric tube head groove 71, the rear end of the gastric tube detection head 15 is connected with a gastric tube 54, the gastric tube 54 is arranged in the gastric tube transmission channel 20, a detection block cavity 31 communicated with the gastric tube wheel 11 is arranged in the rear cavity wall of the gastric tube wheel 11, the rear end of the detection block cavity 31 is communicated with a detection inner channel 35 to drive a detection liquid cavity 36, a gastric juice cavity 44 communicated with the detection liquid cavity 36 is arranged in the left cavity wall of the detection liquid cavity 36, a gastric tube detection body 14 with the front end extending into the gastric tube wheel cavity 12 is arranged in the detection block cavity 31, a detection channel 33 is arranged in the gastric tube detection body 14, a detection block spring 32 is fixedly connected to the left end of the gastric tube, a detection block elastic pull rope 45 is fixedly connected to the right end face of the gastric tube detection body 14, sealing rubber 30 is arranged in the rear end face of the gastric tube detection body 14 and the rear cavity wall of the right side of the detection block cavity 31, a detection piston 43 is arranged in the detection liquid cavity 36, a piston spring 42 is fixedly connected to the rear end face of the detection piston 43, the other end of the piston spring 42 is fixedly connected to the rear cavity wall of the detection liquid cavity 36, a piston spring rope 41 is also fixedly connected to the rear end face of the detection piston 43, a detection piston stop groove 37 is also arranged on the right end face of the detection piston 43, a piston stop cavity 38 communicated with the detection liquid cavity 36 is arranged in the right cavity wall of the detection liquid cavity 36, a piston stop block 40 with the left end extending into the detection liquid cavity 36 is arranged in the piston stop cavity 38, and a piston stop spring 39 is fixedly connected to the, the other end of the piston stop spring 39 is fixed on the right cavity wall of the piston stop cavity 38, the right end face of the piston stop block 40 is fixedly connected with the detection piston stop pull rope 27, and the driving mechanism 66 comprises a conveying transmission cavity 62 which is arranged in the front cavity wall of the driving cavity 50, communicated with the front cavity wall and communicated with the stomach tube power cavity 16.

Beneficially, the rear end face of the driving cavity 50 is fixedly connected with a driving motor 61, the front end face of the driving motor 61 is dynamically connected with a driving shaft 72, the detection piston stop pull rope 27 is fixedly connected with a driving gear 73, the left side of the driving cavity 50 is provided with a detection shaft 74 rotatably connected with the front and rear cavity walls, the front end of the detection shaft 74 is fixedly connected with a detection rope winding wheel 51, the detection rope winding wheel 51 is fixedly connected with a detection block elastic pull rope 45, the detection rope winding wheel 51 is also fixedly connected with a piston spring rope 41, the rear end of the detection shaft 74 is splined with a detection sliding gear 49 engaged with the driving gear 73, the rear end face of the detection sliding gear 49 is provided with a detection sliding gear groove 46 with a backward opening, the detection sliding gear groove 46 is provided with a detection sliding gear block 48, and the rear end face of the detection sliding gear block 48 is fixedly connected with a detection sliding, the other end of the detection sliding gear spring 47 is fixed on the rear cavity wall of the driving cavity 50, a detection sliding gear pull rope 56 is further fixed on the rear end face of the detection sliding gear block 48, a conveying main shaft 52 is arranged on the right side of the driving cavity 50, the front end of the conveying main shaft passes through the conveying transmission cavity 62 and then extends into the stomach tube power cavity 16, and a conveying driving wheel 53 is fixed at the front end of the conveying main shaft 52.

Beneficially, a conveying transmission gear 55 is fixedly connected to the middle of the conveying main shaft 52, a conveying sliding gear 60 meshed with the driving gear 73 is connected to the rear end of the conveying main shaft 52 through a spline, a conveying sliding gear groove 59 with a forward opening is formed in the front end face of the conveying sliding gear 60, a conveying sliding gear block 58 is arranged in the conveying sliding gear groove 59, a conveying sliding gear spring 57 is fixedly connected to the front end face of the conveying sliding gear block 58, the other end of the conveying sliding gear spring 57 is fixed to the front cavity wall of the driving cavity 50, the front end face of the conveying sliding gear block 58 is also fixedly connected with the detection sliding gear pull rope 56, a conveying sliding gear electromagnet 68 is further fixed to the front end face of the right side of the driving cavity 50, a conveying driven shaft 64 with a front end extending into the stomach tube power cavity 16 is arranged below the conveying transmission cavity, the front end of the conveying driven shaft 64 is fixedly connected with a conveying driven wheel 63, and the rear end of the conveying driven shaft 64 is fixedly connected with a conveying driven gear 65 meshed with the conveying transmission gear 55.

Advantageously, the elastic force of the conveying sliding gear spring 57 is greater than the elastic force of the detecting sliding gear spring 47, the elastic force of the piston spring 42 is greater than the elastic force of the piston spring rope 41, and the elastic force of the detecting block elastic pulling rope 45 is greater than the elastic force of the detecting block spring 32.

Sequence of mechanical actions of the whole device:

1: in the initial state, the nostril positioning block 22 and the gastric tube transmission body 19 are both positioned in the gastric tube transmission body groove 26, the piston stop control block 28 is pressed down to detect the piston stop pull rope 27 to be pulled tightly, the piston stop block 40 is pulled into the piston stop cavity 38, the detection piston 43 is positioned at the front cavity wall of the detection liquid cavity 36, the detection block elastic pull rope 45 is in the relaxed state, the detection block spring 32 pulls the gastric tube detection body 14 to the left cavity wall of the detection block cavity 31, the gastric tube clamping electromagnet 23 is not in the working state, when the gastric tube clamping electromagnet 23 works, the gastric tube clamping block 25 is popped outwards, the conveying sliding gear 60 is in a state of being meshed with the driving gear 73 under the action of the conveying sliding gear spring 57, the detecting sliding gear pull rope 56 is tensioned, therefore, the detection sliding gear 49 and the driving gear 73 are in a disengaged state, the detection sliding gear spring 47 is compressed, and the stomach tube wheel 11 needs to be installed before work.

2: when the device needs to work, after the nasal cavity of a patient is cleaned, the stomach tube transmission body 19 and the nostril positioning block 22 are rotated to proper positions along the stomach tube transmission body pin 17, then the nostril positioning block 22 is rotated along the nostril positioning block pin 21 to the stomach tube transmission channel 20 on the nostril positioning block 22 to be aligned with the nostril of the patient, at this time, the piston stop control block 28 is loosened by the pop-up surface 7 under the action of the piston stop control spring 29, the stomach tube wheel 11 on which the stomach tube 54 is wound is arranged on the stomach tube wheel shaft 13, and one end of the stomach tube 54 which is not connected with the stomach tube detection head 15 is inserted into the stomach tube head groove 71 to the middle of the conveying driven wheel 63 and the conveying driving wheel 53, then the driving motor 61 is started, the driving motor 61 drives the driving shaft 72, the driving gear 73, the conveying sliding gear 60, the conveying main shaft 52, the conveying transmission gear 55, the, therefore, the gastric tube 54 enters the nose of the patient from the nostril positioning block 22 under the action of the conveying driven wheel 63 and the conveying driving wheel 53, when the gastric tube is stretched into fourteen centimeters, the gastric tube clamping electromagnet 23 starts to work to push out the gastric tube clamping block 25 to clamp the gastric tube 54, meanwhile, the driving motor 61 stops working, so that after the patient swallows, the gastric tube clamping electromagnet 23 stops working, the driving motor 61 works again, and the gastric tube 54 is continuously conveyed outwards by the conveying driven wheel 63 and the conveying driving wheel 53.

3: when the gastric tube 54 is delivered to forty centimeters in the nasal cavity of a patient, the gastric tube detecting head 15 is just positioned in the gastric tube head groove 71, the gastric tube clamping electromagnet 23 works to push out the gastric tube clamping block 25 to clamp the gastric tube 54, at the moment, a nurse can use medical adhesive tape to fix the gastric tube 54 at the nose of the patient, meanwhile, the delivery sliding gear electromagnet 68 works to attract the delivery sliding gear 60 to be disengaged from the driving gear 73, so that the detection sliding gear pull rope 56 is released, the delivery sliding gear spring 57 is compressed, at the moment, the detection sliding gear 49 is engaged with the rotating driving gear 73 under the action of the detection sliding gear spring 47, the driving gear 73 drives the detection sliding gear 49 to rotate, thereby driving the detection shaft 74 to rotate, the detection roller wheel 51 is driven to rotate, and the detection roller wheel 51 winds up the detection block elastic pull rope 45 and the piston spring rope 41 on the detection roller wheel, the detection block elastic pull rope 45 pulls the gastric tube detection body 14 to move rightwards to the right end of the detection block cavity 31, so that the front end of the detection channel 33 extends into the gastric tube detection head 15 in the gastric tube head groove 71 to be connected and fixed with the gastric tube detection head, meanwhile, after the gastric tube detection body 14 is communicated with the detection inner channel 35, the piston spring rope 41 is tensioned, the detection block elastic pull rope 45 is continuously wound because of the elastic force relation, the piston spring rope 41 pulls the detection piston 43 to slowly move towards the rear of the detection liquid cavity 36 to extract a small amount of gastric juice of a patient, thereby proving that the gastric tube 54 enters the stomach of the patient, when the detection piston 43 moves to the rear of the detection liquid cavity 36, the detection piston is clamped by the piston stop block 40, the extracted gastric juice is guided to the gastric juice cavity 44 to be discharged, then the driving motor 61 stops working, the gastric tube detection body 14 is pulled to the left cavity wall of the detection block cavity 31 under, the elastic pull rope 45 of the detection block and the piston spring rope 41 are loosened, the gastric tube detection head 15 is detached from the gastric tube 54 by the gastric tube detection body 14 and is taken away from the gastric tube head groove 71, and then the gastric tube clamping electromagnet 23 stops working, and the gastric tube 54 is pulled out from the gastric tube transmission channel 20 at the end of the nostril positioning block 22, so that the work is completed.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stomach tube automatic device under help patient, includes the casing, its characterized in that: a stomach tube conveying body groove with a rightward opening is arranged on one side of the machine shell, a stomach tube conveying mechanism is arranged in the stomach tube conveying body groove, a driving cavity is arranged at the rear of the machine shell, a driving mechanism is arranged in the driving cavity, the stomach tube conveying mechanism comprises a stomach tube power cavity which is arranged on the left side of the stomach tube conveying body groove and communicated with the stomach tube conveying body groove, a stomach tube conveying body pin is fixedly connected at the lower end of the stomach tube conveying body groove, a stomach tube conveying body is rotatably connected to the stomach tube conveying body pin, soft conveying channels are fixed at the upper end and the lower end of the stomach tube conveying body, the other end of the soft conveying channel is fixed in the right cavity wall of the stomach tube power cavity, a nostril positioning block pin is fixedly connected at the upper end of the stomach tube conveying body, a nostril positioning block is rotatably connected to the nostril positioning block pin, a stomach tube conveying, a stomach tube clamping cavity communicated with the nostril positioning block is respectively arranged at the left end and the right end of the nostril positioning block, a stomach tube clamping block with the left end extending out of the cavity is arranged in the stomach tube clamping cavity, a stomach tube clamping spring is fixedly connected to the right end surface of the stomach tube clamping block, the other end of the stomach tube clamping spring is fixed to the right cavity wall of the stomach tube clamping cavity, a stomach tube clamping electromagnet is also fixedly connected to the right cavity wall of the stomach tube clamping cavity, a piston locking control cavity communicated with the stomach tube clamping spring is also arranged in the left cavity wall above the stomach tube conveying body groove, a piston locking control block with the right end extending out of the cavity is arranged in the piston locking control cavity, a piston locking control spring is fixedly connected to the left end surface of the piston locking control block, the other end of the piston locking control spring is fixed to the, the stomach tube conveying mechanism further comprises a stomach tube wheel cavity which is arranged on the front cavity wall on the left side of the shell and is provided with a left cavity wall and an opening, a stomach tube wheel shaft is fixedly connected in the stomach tube wheel cavity, and a stomach tube wheel is rotatably connected to the stomach tube wheel shaft.

2. An automated gastric tube gastric assistance device for patients according to claim 1, wherein: a stomach tube head groove is arranged in the right end face of the stomach tube wheel cavity, the right wall of the stomach tube transmission body pin is communicated with the stomach tube, a stomach tube detection head is arranged in the stomach tube head groove, the rear end of the stomach tube detection head is connected with a stomach tube, the stomach tube is arranged in the stomach tube transmission channel, a detection block cavity communicated with the stomach tube wheel is arranged in the rear cavity wall of the stomach tube wheel, the rear end of the detection block cavity is provided with a detection liquid cavity driven by the detection inner channel, a gastric juice cavity communicated with the detection liquid cavity is arranged in the left cavity wall of the detection liquid cavity, a stomach tube detection body with the front end extending into the stomach tube wheel cavity is arranged in the detection block cavity, a detection channel is arranged in the stomach tube detection body, the left end of the stomach tube detection body is fixedly connected with a detection block spring, the other end of the detection block spring, sealing rubber is arranged in the rear end face of the stomach tube detection body and the rear cavity wall of the right side of the detection block cavity, a detection piston is arranged in the detection liquid cavity, a piston spring is fixedly connected to the rear end face of the detection piston, the other end of the piston spring is fixedly connected to the rear cavity wall of the detection liquid cavity, a piston spring rope is also fixedly connected to the rear end face of the detection piston, a detection piston stop groove is also arranged on the right end face of the detection piston, a piston stop cavity communicated with the detection piston is arranged in the right cavity wall of the detection liquid cavity, a piston stop block with the left end extending into the detection liquid cavity is arranged in the piston stop cavity, a piston stop spring is fixedly connected to the right end face of the piston stop block, the other end of the piston stop spring is fixed to the right cavity wall of the piston stop cavity, and a detection piston stop pull rope is, the driving mechanism comprises a conveying transmission cavity which is arranged in the front cavity wall of the driving cavity, communicated with the driving cavity and communicated with the stomach tube power cavity.

3. An automated gastric tube gastric assistance device for patients according to claim 1, wherein: the rear end face of the driving cavity is fixedly connected with a driving motor, the front end face of the driving motor is in power connection with a driving shaft, the stop stay cord of the detection piston is fixedly connected with a driving gear, the left side of the driving cavity is provided with a detection shaft rotationally connected with the front cavity wall and the rear cavity wall, the front end of the detection shaft is fixedly connected with a detection rope winding wheel, the detection rope winding wheel is fixedly connected with an elastic stay cord of a detection block, the detection rope winding wheel is also fixedly connected with a piston spring rope, the rear end of the detection shaft is in splined connection with a detection sliding gear meshed with the driving gear, the rear end face of the detection sliding gear is provided with a detection sliding gear groove with a backward opening, the detection sliding gear groove is internally provided with a detection sliding gear block, the rear end face of the detection sliding gear block is fixedly connected with a detection sliding gear spring, the detection sliding gear pull rope is further fixed on the rear end face of the detection sliding gear block, the front end of the right side of the driving cavity is arranged to penetrate through the conveying transmission cavity and then extends into the conveying main shaft in the stomach tube power cavity, and the conveying driving wheel is fixed at the front end of the conveying main shaft.

4. An automated gastric tube gastric assistance device for patients according to claim 1, wherein: the middle part of the conveying main shaft is fixedly connected with a conveying transmission gear, the rear end of the conveying main shaft is connected with a conveying sliding gear meshed with the driving gear through a spline, a conveying sliding gear groove with a forward opening is arranged in the front end surface of the conveying sliding gear, a conveying sliding gear block is arranged in the conveying sliding gear groove, the front end surface of the conveying sliding gear block is fixedly connected with a conveying sliding gear spring, the other end of the conveying sliding gear spring is fixed on the front cavity wall of the driving cavity, the front end surface of the conveying sliding gear block is also fixedly connected with the detecting sliding gear pull rope, the front end surface of the right side of the driving cavity is also fixedly provided with a conveying sliding gear electromagnet, a conveying driven shaft with the front end extending into the stomach tube power cavity is arranged below the conveying transmission cavity, the front end of the conveying driven shaft is fixedly connected with a conveying driven wheel, and the rear end of the conveying driven shaft is fixedly connected with a conveying driven gear meshed with the conveying transmission gear.

5. An automated gastric tube gastric assistance device for patients according to claim 1, wherein: the elastic force of the conveying sliding gear spring is greater than that of the detection sliding gear spring, the elastic force of the piston spring is greater than that of the piston spring rope, and the elastic force of the detection block elastic stay rope is greater than that of the detection block spring.