CN114948551A

CN114948551A - Expansion device for assisting esophagus stenosis

Info

Publication number: CN114948551A
Application number: CN202210389836.XA
Authority: CN
Inventors: 张雪梅; 朱艳丽; 任秀英; 宋文琦
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-30

Abstract

The invention discloses an esophagus stricture dilation device assisting in esophagus stricture, which comprises a bedplate and a support assembly, wherein the bedplate is provided with a support plate; a bedplate: the bottom surface of the bedplate is uniformly provided with supporting legs, one side of the surface of the bedplate is provided with an adjusting assembly, the adjusting assembly comprises a guide groove, a screw rod and a sliding block, the adjusting assembly is provided with a limiting assembly, and the limiting assembly comprises a square groove, a side groove, a threaded rod, a mounting seat and a shifting wheel; a support component: the support assembly comprises a matching groove, an installation shaft and a support plate, wherein the matching groove is formed in one side of the surface of the bedplate, the installation shaft is rotatably connected to one side of the matching groove, the support plate is arranged on the installation shaft, and the support assembly further comprises a limiting rod, an installation seat, a support and an electric push rod; still include the PLC controller, the terminal surface of platen is located to the PLC controller, and this is supplementary can carry on spacingly for patient's posture in the narrow extension fixture of esophagus, and the long-time maintenance of the posture of being convenient for has effectively alleviated patient's fatigue, and the practicality is stronger.

Description

Expansion device for assisting esophagus stenosis

Technical Field

The invention relates to the technical field of medical instruments, in particular to an esophagus stricture dilation device assisting in esophagus stricture dilation.

Background

The esophageal stenosis can be caused by congenital esophageal stenosis, esophageal cancer, esophageal inflammation or scar tissue caused by swallowing corrosive substances, the clinical manifestations of the esophageal stenosis are dysphagia, pain during swallowing, weight loss, food reflux after eating and the like, esophageal dilatation is the most common method for treating esophageal stenosis, esophageal rings and esophageal webs, when the esophageal dilatation is carried out, a patient is usually kept in a lateral lying posture, meanwhile, the chin is inclined forwards, so that the esophagus is unobstructed, and after the patient needs to keep the posture for a long time, fatigue is easily generated, the posture is deformed, diagnosis and treatment are influenced, so that a device assisting in esophageal stenosis dilatation is provided.

Disclosure of Invention

The invention aims to overcome the existing defects, provides the esophagus stricture dilation device which can limit the posture of a patient, is convenient for keeping the posture for a long time, effectively relieves the fatigue of the patient, has strong practicability and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an esophageal stricture dilation device for assisting esophageal stricture, which comprises a bedplate and a support component;

a bedplate: the bottom surface is uniformly provided with supporting legs, one side of the surface of the bedplate is provided with an adjusting assembly, and the adjusting assembly is provided with a limiting assembly;

a support component: the table comprises a matching groove, an installation shaft and a support plate, wherein the matching groove is formed in one side of the surface of the table plate, the installation shaft is rotatably connected to one side of the matching groove, and the support plate is arranged on the installation shaft;

wherein: the table plate is characterized by further comprising a PLC, the PLC is arranged on the end face of the table plate, and the input end of the PLC is electrically connected with the output end of an external power supply.

Further, the supporting component further comprises a limiting rod, a mounting seat, a support and an electric push rod, the limiting rod is arranged on the other side of the matching groove, the mounting seat is movably sleeved at the middle of the limiting rod, the support is arranged on the side face of the supporting plate, the electric push rod is arranged on the surface of the mounting seat, one end of the electric push rod is hinged to the support, the input end of the electric push rod is electrically connected with the output end of the PLC, the supporting component can be used for supporting the back of a patient in a side lying posture by utilizing the extension of the electric push rod, and the supporting plate is supported by the support so as to limit the back of the patient.

Furthermore, the pillow further comprises a pillow pad and a cotton pad, the pillow pad is arranged at one end of the surface of the bedplate, the cotton pad is arranged on the surface of the bedplate and corresponds to the pillow pad, and the pillow pad and the cotton pad can improve the comfort level of a patient and relieve pain.

Furthermore, the adjusting assembly comprises a guide groove, a screw rod and a sliding block, the guide groove is formed in one side of the surface of the bedplate, the screw rod is rotatably connected into the guide groove, the sliding block is connected onto the screw rod through a threaded hole in the middle of the sliding block, and the sliding block is connected with the guide groove in a sliding mode.

Furthermore, the adjusting assembly further comprises a support plate and a motor, the support plate is arranged on the end face of the platen, the motor is arranged on the surface of the support plate, an output shaft of the motor is fixedly connected with one end of the lead screw, the input end of the motor is electrically connected with the output end of the PLC, the lead screw is driven to rotate by the rotation of the motor, the slider can slide linearly under the action of the guide groove, and then the position of the limiting seat can be adjusted according to the position of the chin of a patient.

Further, spacing subassembly includes square groove, side channel, threaded rod, mount pad and thumb wheel, the surface of slider is located to the square groove, the side of square groove is located to the side channel, the threaded rod rotates the inside bottom surface of connection at the square groove, the screw threaded connection at the mount pad through the middle part is on the threaded rod, and the medial surface sliding connection of mount pad and square groove, the top of threaded rod is located to the thumb wheel.

Further, spacing subassembly still includes dead lever and spacing seat, the dead lever passes the side that the mount pad was located to the side groove, the one end of dead lever is located to spacing seat, and the side of spacing seat is equipped with the arc and holds in the palm the groove, and spacing subassembly accessible rotates the thumb wheel, drives the threaded rod and rotates, under the effect of square groove, can realize the lift of mount pad, then can adjust spacing seat according to the height of patient's chin, makes spacing seat correspond with the chin, recycles adjusting part and will spacing seat move forward, makes the chin be in the state of leaning forward can.

Compared with the prior art, the invention has the beneficial effects that: this help esophagus stricture expanding device has following benefit:

1. this supplementary in the rotation of the usable motor of the narrow extension fixture's of esophagus rotation drive the lead screw and rotate, under the effect of guide slot, can realize the rectilinear sliding of slider, then can adjust the position of spacing seat according to the position of patient's chin.

2. This support assembly supplementary in narrow extension device of esophagus can utilize electric putter's extension, realizes propping up of backup pad through the support after the patient is in the posture of lying on one's side, can support spacingly to patient's back.

3. This supplementary spacing subassembly accessible in the narrow extension fixture of esophagus rotates the thumb wheel, drives the threaded rod and rotates, under the effect of square groove, can realize the lift of mount pad, can adjust spacing seat according to the height of patient's chin then, makes spacing seat correspond with the chin.

4. The auxiliary esophageal stenosis expansion device can utilize the adjusting component to move the limiting seat forwards linearly after the limiting seat corresponds to the jaw, and then can drag the jaw to move, so that the jaw is in a forward tilting state.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure: 1 platen, 11PLC controllers, 12 support legs, 2 support assemblies, 21 matching grooves, 22 mounting shafts, 23 support plates, 24 limiting rods, 25 mounting seats, 26 supports, 27 electric push rods, 3 pillow pads, 31 cotton pads, 4 adjusting assemblies, 41 guide grooves, 42 lead screws, 43 slide blocks, 44 support plates, 45 motors, 5 limiting assemblies, 51 square grooves, 52 side grooves, 53 threaded rods, 54 mounting seats, 55 thumb wheels, 56 fixing rods and 57 limiting seats.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present embodiment provides a technical solution: an esophagus stricture auxiliary expanding device comprises a bedplate 1 and a supporting component 2;

a platen 1: the bottom surface is uniformly provided with supporting legs 12, one side of the surface of the bedplate 1 is provided with an adjusting component 4, the adjusting component 4 comprises a guide groove 41, a screw rod 42 and a sliding block 43, the guide groove 41 is arranged on one side of the surface of the bedplate 1, the screw rod 42 is rotatably connected in the guide groove 41, the sliding block 43 is in threaded connection with the screw rod 42 through a threaded hole in the middle part, the sliding block 43 is in sliding connection with the guide groove 41, the adjusting component 4 further comprises a support plate 44 and a motor 45, the support plate 44 is arranged on the end surface of the bedplate 1, the motor 45 is arranged on the surface of the support plate 44, an output shaft of the motor 45 is fixedly connected with one end of the screw rod 42, an input end of the motor 45 is electrically connected with an output end of the PLC 11, the adjusting component 4 is provided with a limiting component 5, the limiting component 5 comprises a square groove 51, a side groove 52, a threaded rod 53, a mounting seat 54 and a shifting wheel 55, the square groove 51 is arranged on the surface of the sliding block 43, the side groove 52 is arranged on the side surface of the square groove 51, the threaded rod 53 is rotatably connected on the inner bottom surface of the square groove 51, the mounting seat 54 is connected to the threaded rod 53 through a threaded hole in the middle in a threaded manner, the mounting seat 54 is connected with the inner side surface of the square groove 51 in a sliding manner, the thumb wheel 55 is arranged at the top end of the threaded rod 53, the limiting assembly 5 further comprises a fixing rod 56 and a limiting seat 57, the fixing rod 56 penetrates through the side groove 52 and is arranged on the side surface of the mounting seat 54, the limiting seat 57 is arranged at one end of the fixing rod 56, and an arc-shaped bracket is arranged on the side surface of the limiting seat 57;

the supporting component 2: the supporting component 2 further comprises a limiting rod 24, a mounting seat 25, a support 26 and an electric push rod 27, the limiting rod 24 is arranged on the other side of the matching groove 21, the mounting seat 25 is movably sleeved in the middle of the limiting rod 24, the support 26 is arranged on the side face of the supporting plate 23, the electric push rod 27 is arranged on the surface of the mounting seat 25, one end of the electric push rod 27 is hinged with the support 26, and the input end of the electric push rod 27 is electrically connected with the output end of the PLC 11;

wherein: still include PLC controller 11, PLC controller 11 locates the terminal surface of platen 1, and PLC controller 11's input is connected with external power source's output electricity.

Wherein: the table further comprises a pillow 3 and a cotton pad 31, wherein the pillow 3 is arranged at one end of the surface of the table board 1, and the cotton pad 31 is arranged on the surface of the table board 1 and corresponds to the pillow 3.

After the patient is in the lateral position, the electric push rod 27 is extended to support the support plate 23 through the support 26, so that the back of the patient can be supported and limited.

The working principle of the esophageal stenosis dilatation device provided by the invention is as follows: firstly, after the patient is in a lateral lying posture, the electric push rod 27 extends, the support plate 23 is supported through the support 26, the back of the patient can be supported and limited, secondly, the screw rod 42 is driven to rotate through the rotation of the motor 45, the linear sliding of the sliding block 43 can be realized under the action of the guide groove 41, the limiting seat 57 is close to the chin, then the threaded rod 53 is driven to rotate through the rotating dial wheel 55, the lifting of the mounting seat 54 can be realized under the action of the square groove 51, the limiting seat 57 is adjusted to correspond to the chin, after the limiting seat 57 corresponds to the chin, the limiting seat 57 is linearly moved forwards through the adjusting component 4, the chin can be dragged to move, and the chin can be in a forward tilting state.

It should be noted that the specific model of the core chip of the PLC controller 11 disclosed in the above embodiment is siemens S7-300, the electric push rod 27 and the motor 45 may be freely configured according to the actual application scenario, the electric push rod 27 may be a pen-type electric push rod, and the motor 45 may be a servo motor. The PLC controller controls the electric push rod 27 and the motor 45 to work by adopting a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An esophageal stricture dilatation device, comprising: comprises a bedplate (1) and a supporting component (2);

platen (1): the bottom surface is uniformly provided with supporting legs (12), one side of the surface of the bedplate (1) is provided with an adjusting component (4), and the adjusting component (4) is provided with a limiting component (5);

support assembly (2): the bedplate comprises a matching groove (21), a mounting shaft (22) and a supporting plate (23), wherein the matching groove (21) is arranged on one side of the surface of the bedplate (1), the mounting shaft (22) is rotationally connected to one side of the matching groove (21), and the supporting plate (23) is arranged on the mounting shaft (22);

wherein: the table board is characterized by further comprising a PLC (11), wherein the PLC (11) is arranged on the end face of the table board (1), and the input end of the PLC (11) is electrically connected with the output end of an external power supply.

2. The esophageal stricture dilation device as set forth in claim 1, wherein: support assembly (2) still include gag lever post (24), mount pad (25), support (26) and electric putter (27), the opposite side of cooperation groove (21) is located in gag lever post (24), the middle part at gag lever post (24) is cup jointed in mount pad (25) activity, the side of backup pad (23) is located in support (26), the surface of mount pad (25) is located in electric putter (27), and the one end of electric putter (27) is articulated with support (26), and the input of electric putter (27) is connected with the output electricity of PLC controller (11).

3. The esophageal stricture dilation device as set forth in claim 1, wherein: the novel table is characterized by further comprising a pillow pad (3) and a cotton pad (31), wherein the pillow pad (3) is arranged at one end of the surface of the table plate (1), and the cotton pad (31) is arranged on the surface of the table plate (1) and corresponds to the pillow pad (3).

4. The esophageal stricture dilation device as set forth in claim 1, wherein: the adjusting assembly (4) comprises a guide groove (41), a screw rod (42) and a sliding block (43), the guide groove (41) is formed in one side of the surface of the bedplate (1), the screw rod (42) is rotatably connected into the guide groove (41), the sliding block (43) is in threaded connection with the screw rod (42) through a threaded hole in the middle, and the sliding block (43) is in sliding connection with the guide groove (41).

5. The esophageal stricture dilation device as set forth in claim 4, wherein: the adjusting assembly (4) further comprises a support plate (44) and a motor (45), the support plate (44) is arranged on the end face of the bedplate (1), the motor (45) is arranged on the surface of the support plate (44), an output shaft of the motor (45) is fixedly connected with one end of the lead screw (42), and an input end of the motor (45) is electrically connected with an output end of the PLC (11).

6. The esophageal stricture dilation device as set forth in claim 4, wherein: spacing subassembly (5) include square groove (51), side groove (52), threaded rod (53), mount pad (54) and thumb wheel (55), the surface of slider (43) is located in square groove (51), the side of square groove (51) is located in side groove (52), threaded rod (53) are rotated and are connected the inside bottom surface in square groove (51), screw threaded connection at the middle part is passed through in mount pad (54) on threaded rod (53), and the medial surface sliding connection of mount pad (54) and square groove (51), the top of threaded rod (53) is located in thumb wheel (55).

7. The esophageal stricture dilation device as set forth in claim 6, wherein: the limiting assembly (5) further comprises a fixing rod (56) and a limiting seat (57), the fixing rod (56) penetrates through the side groove (52) and is arranged on the side face of the mounting seat (54), the limiting seat (57) is arranged at one end of the fixing rod (56), and an arc-shaped bracket is arranged on the side face of the limiting seat (57).