阅读说明：本技术 一种无痛插胃管辅助机器人 (Painless stomach tube inserting auxiliary robot ) 是由 刘玉旺 李�杰 于艺 刘涛 张永超 于 2021-01-18 设计创作，主要内容包括：本发明涉及医疗器械技术领域,特别涉及一种无痛插胃管辅助机器人。包括充气控制盒体及设置于充气控制盒体内的旋转驱动机构、薄膜软管和薄膜软管收放装置,其中充气控制盒体的前端设有薄膜软管接口；薄膜软管缠绕于薄膜软管收放装置上,薄膜软管收放装置与旋转驱动机构连接,旋转驱动机构驱动薄膜软管收放装置对薄膜软管进行释放和回收；薄膜软管的末端与薄膜软管接口连接；通过充气控制盒体内的气压及薄膜软管收放装置的驱动使薄膜软管在薄膜软管接口处外翻延伸。本发明可以通过薄膜软管的顶端外翻生长实现在插胃管中无滑动摩擦地移动,从而减轻患者的痛苦。(The invention relates to the technical field of medical instruments, in particular to a painless stomach tube inserting auxiliary robot. The inflation control box comprises an inflation control box body, a rotation driving mechanism, a thin film hose and a thin film hose winding and unwinding device, wherein the rotation driving mechanism, the thin film hose and the thin film hose winding and unwinding device are arranged in the inflation control box body; the film hose is wound on the film hose winding and unwinding device, the film hose winding and unwinding device is connected with the rotary driving mechanism, and the rotary driving mechanism drives the film hose winding and unwinding device to release and recover the film hose; the tail end of the thin film hose is connected with the thin film hose interface; the film hose is turned outwards and extends at the interface of the film hose by the air pressure in the inflation control box body and the driving of the film hose winding and unwinding device. The invention can realize the movement in the gastric intubation tube without sliding friction through the eversion growth of the top end of the thin film hose, thereby relieving the pain of a patient.)

1. The painless stomach tube inserting auxiliary robot is characterized by comprising an inflation control box body (1), a rotary driving mechanism, a thin film hose (7) and a thin film hose winding and unwinding device, wherein the rotary driving mechanism, the thin film hose winding and unwinding device are arranged in the inflation control box body (1), and a thin film hose interface (9) is arranged at the front end of the inflation control box body (1);

the thin film hose (7) is wound on the thin film hose winding and unwinding device, the thin film hose winding and unwinding device is connected with a rotary driving mechanism, and the rotary driving mechanism drives the thin film hose winding and unwinding device to release and recover the thin film hose (7);

the tail end of the thin film hose (7) is connected with the thin film hose interface (9);

the flexible film tube (7) is everted and extended at the flexible film tube interface (9) through the air pressure in the inflation control box body (1) and the driving of the flexible film tube winding and unwinding device.

2. The painless gastric intubation tube assistance robot according to claim 1, characterized in that said thin film hose interface (9) is a cylindrical structure extending laterally; the diameter of the flexible film tube (7) is equal to that of the flexible film tube interface (9).

3. The painless gastric intubation tube assistant robot according to claim 2, characterized in that the end of the thin film hose (7) is accommodated in the thin film hose interface (9), and the end port of the thin film hose (7) is connected with the outer end port of the thin film hose interface (9) in a sealing way.

4. The painless gastric tube insertion assisting robot according to claim 1, characterized in that the side wall of the inflation control box body (1) is provided with an air inlet (8).

5. The painless gastric intubation tube auxiliary robot according to claim 1, characterized in that the film hose retracting device comprises a reel (4) and a reel bracket (12), the reel (4) is rotatably arranged on the reel bracket (12) and is connected with a rotary driving mechanism, and the rotary driving mechanism is used for driving the reel (4) to rotate; the film hose (7) is wound on the reel (4).

6. The painless gastric tube insertion assisting robot is characterized in that the rotary driving mechanism comprises a motor (2), a speed reducer (3) and a motor bracket (10), wherein the motor (2) is arranged on the motor bracket (10) and the output end of the motor is connected with the input shaft of the speed reducer (3), and the output shaft of the speed reducer (3) is connected with the reel (4).

7. The painless gastric tube insertion assisting robot as claimed in claim 1, wherein the inflation control box body (1) comprises an inflation control box body, and a top cover (5) and a bottom cover (6) which are arranged at two ends of the inflation control box body, and the thin hose interface (9) is arranged on the top cover (5).

8. The painless gastric intubation tube assistance robot according to claim 7, characterized in that said inflation control box (1) is cylindrical.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a painless stomach tube inserting auxiliary robot.

Background

The stomach tube is inserted, namely, the stomach tube is fed orally or nasally, for a patient who can not take food orally, the stomach tube is manually placed into the esophagus through the oral cavity or the nostril, the stomach is reached through the pharynx, water and food are pumped into the nasogastric tube and the stomach of the patient through a manual pressurizing injector push rod and a piston, the patient is ensured to take sufficient nutrition, moisture and medicine, and the basic technology which needs to be mastered in clinical medical care is provided.

The patient is in a half-sitting lying position by medical staff during the current operation method, the nostril of one side with smooth ventilation is selected to enter the tube, the insertion length of the gastric tube is measured, the front section of the gastric tube is lubricated by paraffin oil, the gastric tube is supported by a gauze held by the left hand, the front section of the gastric tube is clamped by a pair of forceps held by the right hand, the gastric tube is inserted along the selected nostril, the gastric tube is firstly inserted upwards, then parallel downwards slowly and gently, and is inserted into the throat part slowly, the patient is ordered to swallow, the gastric tube is pushed forwards along the trend when the patient swallows until the preset length is reached, the gastric tube is determined to reach the stomach, the.

In the whole operation process, medical staff experience is different and force is different, so that when the medical staff pass through three narrow parts of the throat and the esophagus, the mucous membranes of the esophagus are possibly damaged, and in addition, the patient is stressed, nausea can also occur; in addition, because the gastric tube is inserted through the nose, pain can be caused if the septum is bent or if there is a nasal polyp, which can cause the gastric tube to be inserted unsmoothly.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a painless gastric tube insertion assisting robot, which can move in a gastric tube insertion manner without sliding friction through eversion growth of a top end of a flexible film tube, thereby alleviating pain of a patient.

The purpose of the invention is realized by the following technical scheme:

a painless stomach tube inserting auxiliary robot comprises an inflation control box body, a rotary driving mechanism, a thin film hose and a thin film hose winding and unwinding device, wherein the rotary driving mechanism, the thin film hose and the thin film hose winding and unwinding device are arranged in the inflation control box body;

the film hose is wound on the film hose winding and unwinding device, the film hose winding and unwinding device is connected with a rotary driving mechanism, and the rotary driving mechanism drives the film hose winding and unwinding device to release and recover the film hose;

the tail end of the thin film hose is connected with the thin film hose interface;

the film hose is turned outwards and extends at the interface of the film hose by the air pressure in the inflation control box body and the driving of the film hose winding and unwinding device.

The film hose interface is a cylindrical structure extending outwards; the diameter of the thin film hose is equal to that of the thin film hose interface.

The tail end of the film hose is accommodated in the film hose interface, and the tail end port of the film hose is hermetically connected with the outer side port of the film hose interface.

And an air inlet is formed in the side wall of the inflation control box body.

The film hose winding and unwinding device comprises a scroll and a scroll support, the scroll is rotatably arranged on the scroll support and is connected with a rotary driving mechanism, and the rotary driving mechanism is used for driving the scroll to rotate; the film hose is wound on the reel.

The rotary driving mechanism comprises a motor, a speed reducer and a motor support, wherein the motor is arranged on the motor support, the output end of the motor is connected with the input shaft of the speed reducer, and the output shaft of the speed reducer is connected with the scroll.

The inflation control box body comprises an inflation control box body, a top cover and a bottom cover, the top cover and the bottom cover are arranged at two ends of the inflation control box body, and the film hose interface is arranged on the top cover.

The inflation control box body is cylindrical.

The invention has the advantages and beneficial effects that: the invention enables the film to grow from the top end in an everting way based on internal pressure driving, one end of the film hose is arranged on the interface of the top cover, the other end of the film hose is arranged on the film storage scroll, the everting growth of the film is controlled by inflating and pressurizing the inflation control box body and rotating the motor, the inflation port on the inflation control box body inflates and pressurizes the film hose to drive the film hose to extend, and the film hose does not move relative to the environment because only the tip moves, namely the film hose does not slide relative to organs when entering the stomach, thereby relieving the pain of a patient caused by friction when inserting the stomach tube.

Drawings

Fig. 1 is a schematic structural view of an painless gastric tube insertion assisting robot of the invention;

FIG. 2 is a schematic view of the present invention without the installation of the thin film hose;

FIG. 3 is a schematic view of the overall structure of the painless gastric tube insertion assisting robot of the present invention;

FIG. 4 is a schematic view showing an everted state of the hose of the present invention.

In the figure: the device comprises an inflation control box body 1, a motor 2, a speed reducer 3, a scroll 4, a top cover 5, a bottom cover 6, a film hose 7, an air inlet 8, a film hose connector 9, a motor support 10 and a scroll support 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the painless gastric tube insertion assisting robot provided by the invention comprises an inflation control box body 1, a rotation driving mechanism arranged in the inflation control box body 1, a thin film hose 7 and a thin film hose winding and unwinding device, wherein a thin film hose interface 9 is arranged at the front end of the inflation control box body 1; the thin film hose 7 is wound on the thin film hose winding and unwinding device, the thin film hose winding and unwinding device is connected with the rotary driving mechanism, and the rotary driving mechanism drives the thin film hose winding and unwinding device to release and recover the thin film hose 7; the tail end of the thin film hose 7 is connected with a thin film hose interface 9; the flexible film tube 7 is turned outwards and extends at the flexible film tube interface 9 through the air pressure in the inflation control box body 1 and the driving of the flexible film tube collecting and releasing device.

As shown in fig. 1 to 3, in the embodiment of the present invention, the inflation control box body 1 is cylindrical, and an air inlet 8 is provided on a sidewall of the inflation control box body 1. Specifically, the inflation control box body 1 comprises an inflation control box body, a top cover 5 and a bottom cover 6 which are connected to two ends of the inflation control box body in a sealing mode, a film hose interface 9 is arranged on the top cover 5, and the film hose interface 9 is of a cylindrical structure extending towards the outer side.

Further, the diameter of the foil hose 7 is equal to the diameter of the foil hose connection 9. The end of the flexible film 7 is accommodated in the flexible film joint 9, and the end port of the flexible film 7 is connected with the outer side port of the flexible film joint 9 in a sealing way.

As shown in fig. 1-2, in the embodiment of the present invention, the film hose reeling and unreeling device includes a reel 4 and a reel bracket 12, the reel 4 is rotatably disposed on the reel bracket 12 and connected with a rotary driving mechanism for driving the reel 4 to rotate; the foil hose 7 is wound on the reel 4. The rotary driving mechanism comprises a motor 2, a speed reducer 3 and a motor support 10, wherein the motor 2 is arranged on the motor support 10, the output end of the motor is connected with the input shaft of the speed reducer 3, and the output shaft of the speed reducer 3 is connected with a scroll 4.

In this embodiment, the inflation control box body 1 is provided with an inflator pump for controlling the air inflow according to the feedback information, and the inflator pump and the inflation control box body 1 are hermetically connected at one side of the inflation direction. The material of the film hose 7 is polyvinyl chloride, and the film hose 7 expands forwards at the interface 9 of the film hose by inflating and pressurizing the inflation control box body 1.

The working principle of the invention is as follows:

the film hose 7 is accommodated on the reel 4 in the inflation control box body 1, the tail end of the film hose 7 is installed on a film hose connector 9 of the top cover 5, the inflation control box body 1, the film hose 7 and the bottom cover 6 form a closed space, the reel 4 is connected with the motor 2 through the speed reducer 3, the inflation pump inflates and pressurizes the inflation control box body 1 through the air inlet 8, and the tip of the film hose 7 is controlled to turn outwards to grow through the motor 2 and the speed reducer 3 together, as shown in fig. 4. The inflator pump pressurizes through the air inlet 8, the internal pressure of the film hose 7 is increased, so that the film hose 7 stored on the scroll 4 is everted from the front tip to grow, the elongation speed of the film hose 7 can be controlled by controlling the inflation quantity and the rotating speed of the motor 2, and because the top end of the film hose 7 is everted to grow and does not slide relative to organs, the pain and the vomiting of a patient can be greatly reduced; when the flexible membrane tube 7 reaches a preset length, the traditional stomach tube can be inserted along the pipeline of the flexible membrane tube by utilizing the pipeline of the flexible membrane tube 7, the discomfort of a patient is greatly reduced because the stomach tube is separated from an organ channel by the flexible membrane tube 7, or nutrient substances are directly conveyed by the flexible membrane tube 7.

The whole operation process of the invention is simple, convenient and quick, and the esophageal mucosa can not be damaged, so that the intubation tube can enter smoothly without causing pain.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.