CN216675756U

CN216675756U - Device for measuring and treating muscular electricity on surface of cricopharyngeal muscle

Info

Publication number: CN216675756U
Application number: CN202122623618.1U
Authority: CN
Inventors: 邹朝君; 王婷; 徐晓琴; 黄小芬
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-07
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a device for measuring and treating the electrical muscle on the surface of the cricopharyngeal muscle, which comprises a syringe seat, wherein a barrel groove is arranged on the syringe seat, a barrel is placed on the barrel groove, a pushing device is fixed on the syringe seat, a pushing plate is fixed on the pushing device, a slot for inserting a fixing plate is arranged on the pushing plate, the pushing device comprises two mounting plates fixed on the syringe seat, a pushing screw rod rotationally connected between the two mounting plates, a pushing nut in threaded connection on the pushing screw rod, and a pushing motor for driving the pushing screw rod to rotate, and the pushing nut is fixedly connected with the pushing plate. The push motor is controlled by the control button, so that the piston rod is driven to move, the pushing and the sucking are realized, and the device is very simple, convenient and labor-saving.

Description

Device for measuring and treating muscular electricity on surface of cricopharyngeal muscle

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a device for measuring and treating the muscular electricity on the surface of a cricopharyngeal muscle.

Background

The surface myoelectricity of the circum-pharyngeal muscle can well reflect the contractility of the circum-pharyngeal muscle, and a basis can be provided for clinical evaluation of the swallowing function.

The prior measuring device for measuring the surface myoelectricity of the circum-pharyngeal muscle comprises a tube body, a surface myoelectricity display device and a surface myoelectricity module, wherein the tube body is provided with an inlet end and an outlet end, the surface myoelectricity module comprises a myoelectricity measuring sensing adhesive film, a sensing probe, a probe conducting wire and a second connector, the myoelectricity sensing adhesive film and the near side of the inlet end of the tube body surround a circle, the sensing probe is arranged between the sensing adhesive film and the tube body, one end of the probe conducting wire is connected with the sensing probe, the other end of the probe conducting wire is connected with the second connector, the second connector is arranged outside the tube body, a stomach tube device for measuring the surface myoelectricity of the circum-pharyngeal muscle comprises a shell, a display screen, an electric wire, a circuit board and a first connector, the display screen and the circuit board are arranged in the shell, the display screen, the electric wire and the first connector are all electrically connected with the circuit board, the first connector is detachably connected with the second connector to receive a myoelectricity signal of the myoelectricity measuring sensing probe, the display screen is used for displaying myoelectric signals of the cricopharyngeal muscle.

The pipe body is also provided with an air bag module, and the air bag module comprises an air bag, an inflation channel and a three-way control valve. One end of the inflation channel is embedded in the pipe wall of the pipe body, is positioned at the inlet end and penetrates through the pipe wall of the pipe body, and is connected with the air bag, and the other end of the inflation channel extends out of the pipe body at the end close to the outlet end and is connected with the three-way control valve. The other end of the three-way control valve is connected with an injection needle cylinder, and the injection needle cylinder is filled with sterilized injection water. When the tube body is inserted into a human body, medical personnel injects water into the inflation channel through the injection needle cylinder, the water is conveyed into the air bag through the inflation channel, the air bag is expanded, and the diameter of the air bag after water injection is about 18-22cm, so that the air bag is used for rehabilitation exercise of the cricopharyngeal muscle.

However, during the injection process of the syringe, the injector is used for injecting and sucking by an assistant, which is relatively troublesome and is not easy to control.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for measuring and treating the muscular electricity of the surface of the cricopharyngeal muscle, which can facilitate the injection and suction of a syringe.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ring pharyngeal muscle surface flesh electricity measurement and treatment device, includes body, syringe, is connected with the gasbag module on the body, and the gasbag module includes the gasbag, aerifys passageway and control valve, syringe includes the barrel, and the one end of barrel is equipped with the input head, and the other end is fixed with solid fixed ring, it has the piston rod to peg graft in the barrel, the piston rod extends the one end of barrel and is fixed with the fixed plate, still includes the syringe seat, be equipped with the barrel groove on the syringe seat, the barrel is placed on the barrel groove, be fixed with thrust unit on the syringe seat, the last slurcam that is fixed with of thrust unit, be equipped with the slot that supplies the fixed plate to peg graft on the slurcam.

Furthermore, the pushing device comprises two mounting plates fixed on the syringe seat, a pushing screw rod rotatably connected between the two mounting plates, a pushing nut in threaded connection with the pushing screw rod, and a pushing motor for driving the pushing screw rod to rotate, wherein the pushing nut is fixedly connected with the pushing plate.

Furthermore, a fixed shaft is fixed on the pushing nut, and the fixed shaft penetrates through a mounting plate between the pushing nut and the pushing plate and then is fixedly connected with the pushing plate.

Furthermore, still include the binding area, the both ends of binding area are all worn to be equipped with and are tied up the bolt, two tie up the bolt and set up respectively in the both sides of barrel, two tie up the bolt all with syringe seat threaded connection.

Furthermore, the syringe base is provided with scale marks, and the pushing nut is provided with an arrow corresponding to the scale marks.

Furthermore, a control button for controlling the rotation of the pushing motor is arranged on the syringe seat.

Furthermore, a limiting groove for inserting the fixing ring is formed in the syringe base.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the push motor is controlled by the control button, so that the piston rod is driven to move, the pushing and the sucking are realized, and the operation is very simple, convenient and labor-saving;

(2) the binding band can bind the barrel on the syringe seat tightly, and the barrel is prevented from moving when being injected and sucked.

Drawings

FIG. 1 is a schematic connection diagram of a display device of a measuring device for the surface myoelectricity of the circumpharyngeal muscle;

FIG. 2 is a schematic view of a connection structure of the pipe body in FIG. 1;

FIG. 3 is a schematic perspective view of a tube body;

FIG. 4 is a schematic view of the structure of the syringe mounted on the syringe mount;

fig. 5 is a schematic structural view of the syringe holder.

In the figure:

1. a pipe body; 11. an inlet end; 12. an outlet end; 13. a round head; 14. a plug;

21. measuring the induction sticking film; 22. myoelectric induction probes; 23. a probe wire; 24. a second connector;

31. an air bag; 32. an inflation channel; 33. a control valve; 34. an injection syringe; 341. an input head; 342. a barrel; 343. a fixing ring; 344. a piston rod; 345. a fixing plate;

4. a housing; 41. a display screen; 42. a first connector; 43. inserting an electric wire; 44. a circuit board;

51. tightening the bolt; 52. a syringe base; 521. a limiting groove; 522. scale lines; 523. a control button; 524. a barrel groove; 525. mounting a plate; 53. a push plate; 531. a slot; 54. a pushing device; 541. a fixed shaft; 542. pushing the nut; 55. pushing the screw rod; 56. a push motor; 57. binding a belt;

6. side holes.

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. 1-5, the present invention provides a technical solution of a device for measuring and treating the myoelectricity of the surface of the cricopharyngeal muscle: the device for measuring the surface electromyography of the cricopharyngeal muscle comprises a housing 4, a display screen 41, a plug wire 43, a circuit board 44 and a first connector 42. The display 41, the battery 43 and the circuit board 44 are installed in the housing 4, the display 41, the plug wire 43 and the first connector 42 are all electrically connected with the circuit board 44, and the plug wire 43 can be a direct-plug normal socket. The first connector 42 is used for being connected with a pipe body for measuring the cricopharyngeal muscle and receiving the myoelectric signals of the cricopharyngeal muscle measured by the pipe body, the display screen is used for displaying the surface myoelectric signals of the cricopharyngeal muscle, and medical staff can read the surface myoelectric signals of the cricopharyngeal muscle of the patient through the myoelectric signals displayed on the display screen. The tube body can be used as a stomach tube.

Referring to fig. 2, an embodiment of the present invention further provides a device for measuring and treating a surface myoelectric of a cricopharyngeal muscle, including a tube, a surface myoelectric display device, and a surface myoelectric measuring device. The tubular body 1 has two ends, an inlet end 11 and an outlet end 12, the inlet end 11 being located at the distal end of the tubular body 1 and the outlet end 12 being located at the proximal end of the tubular body 1. As used herein, distal and proximal are referenced to the operator, with "distal" being the end of greater distance relative to the operator and "proximal" being the end of lesser distance relative to the operator, specifically the left and right ends of FIG. 2. The inlet end 11 is used for inserting into the stomach of a patient to perform the feeding of nutrient solution and the balloon expansion exercise. The outlet end 12 may be connected to a nutrient pump or syringe for infusion of nutrient solution. The surface myoelectricity measuring device comprises a measuring induction sticking film 21, an induction probe 22, a probe conducting wire 23 and a second connector 24, wherein the measuring induction sticking film 21 is fixed at one third of the outer side of the end wall of the stomach tube air bag in a clamping or glue bonding mode, and the myoelectricity induction probe 22 is arranged between the induction sticking film and the tube body air bag. The probe conducting wire 23 extends outwards along the outer wall of the pipeline, one end of the probe conducting wire 23 is connected with the myoelectricity induction probe 22, the other end of the probe conducting wire 23 is connected with the second connector 24, and the second connector 24 is arranged outside the pipe body 1. The device for measuring the surface myoelectricity of the cricopharyngeal muscle further comprises a shell 4, a display screen 41, a plug wire 43, a circuit board 44 and a first connector 42, wherein the display screen 41, the plug wire 43 and the circuit board 44 are installed in the shell, the display screen 41, the plug wire 43 and the first connector 42 are electrically connected with the circuit board 44, and the first connector 42 and the second connector 24 can be USB interfaces, can be connected in a matched mode and can be detached. The display screen 41 is provided on the portable temperature display device and can display the electromyographic signals detected by the electromyographic sensing probe 22. When the display device of the measuring device for the surface myoelectricity of the cricopharyngeal muscle is not required to read the myoelectricity signal, the display device can be disconnected with the second connector 24, so that inconvenience or discomfort caused by the fact that the gastric tube measuring device 4 for the surface myoelectricity of the cricopharyngeal muscle is always connected with the gastric tube is avoided.

Referring to fig. 2, a side hole 6 is formed on the tube wall of the inlet end 11, the side hole 6 is communicated with the stomach of the patient, and the nutrient solution of the patient enters the tube body 1 through the inlet end 11, so that the nutrient solution is injected into the stomach through the side hole 5. The end face of the inlet end 11 is connected with a round head 13, the round head 13 is made of silica gel materials, the guide tube body 1 can be conveniently inserted into the stomach, and pain of a patient is reduced. The tube body 1 is also connected with a plug 14.

The embodiment of the utility model provides a device for measuring and treating the electrical muscle of the surface of the cricopharyngeal muscle, which is provided with an air bag module, wherein the air bag module comprises an air bag 31, an inflation channel 32 and a control valve 33. The air bag 31 is spherical and is disposed outside the tube body 1 and near the inlet end 11, specifically, the distance between the air bag 31 and the inlet end 11 is shorter than the distance between the air bag 31 and the outlet end 12. One end of the inflation channel 32 is embedded in the tube wall of the tube body 1, is positioned at the inlet end 11 and penetrates through the tube wall of the tube body 1 to be connected with the air bag 31, and the other end extends out of the tube body 1 at the end close to the outlet end 12 and is connected with the control valve 33. The control valve 33 may be a one-way valve or a three-way valve for controlling the opening and closing of the inflation passage 32. After the stomach tube is inserted into a human body, a medical worker inflates or fills water into the inflation channel 32 through the injection syringe, gas or water is conveyed into the air bag 31 through the inflation channel 32, the air bag 31 is expanded, the diameter of the inflated air bag 31 is about 18-22cm, the inflated air bag is used for rehabilitation exercise of the cricopharyngeal muscle, and the specific diameter of the air bag 31 is determined according to the actual condition of a patient. And the air bag 31 is in a deflated state during the rehabilitation intermission or nasal feeding of nutrient solution.

As shown in fig. 4-5, in order to facilitate the injection and suction by the injector, the electrical measurement and treatment device for the circumpharyngeal muscle surface muscle according to the present invention includes a tube body 1 and an injection syringe 34, the tube body 1 is connected with an airbag 31 module, the airbag 31 module includes an airbag 31, an inflation channel 32 and a control valve 33, the injection syringe 34 includes a barrel 342, one end of the barrel 342 is provided with an input head 341, the other end is fixed with a fixing ring 343, a piston rod 344 is inserted into the barrel 342, and one end of the piston rod 344 extending out of the barrel 342 is fixed with a fixing plate 345.

As shown in fig. 4-5, the device for measuring and treating the muscular activity of the surface of the cricopharyngeal muscle further comprises a syringe seat 52, a barrel groove 524 is formed on the syringe seat 52, the barrel 342 is placed on the barrel groove 524, a pushing device 54 is fixed on the syringe seat 52, a pushing plate 53 is fixed on the pushing device 54, an insertion slot 531 for inserting the fixing plate 345 is formed on the pushing plate 53, and a limit slot 521 for inserting the fixing ring 343 is formed on the syringe seat 52.

As shown in fig. 4-5, the pushing device 54 includes two mounting plates 525 fixed on the syringe base 52, a pushing screw 55 rotatably connected between the two mounting plates 525, a pushing nut 542 threadedly connected to the pushing screw 55, and a pushing motor 56 for driving the pushing screw 55 to rotate, wherein the pushing nut 542 is fixedly connected to the pushing plate 53.

As shown in fig. 4-5, the pushing motor 56 drives the pushing screw 55 to rotate, so as to drive the pushing nut 542 to move horizontally, the rotation of the pushing nut 542 can drive the pushing plate 53 to move horizontally, and the fixing plate 345 is inserted into the slot 531, so as to drive the piston rod 344 to move, thereby achieving pushing and sucking.

As shown in fig. 4, in order to fixedly connect the pushing nut 542 and the pushing plate 53, a fixing shaft 541 is fixed to the pushing nut 542, and the fixing shaft 541 passes through the mounting plate 525 between the pushing nut 542 and the pushing plate 53 and is fixedly connected to the pushing plate 53.

As shown in fig. 4, in order to better fix the cylinder 342 on the syringe seat 52, the pushing device 54 further includes a binding band 57, both ends of the binding band 57 are respectively provided with a binding bolt 51, two binding bolts 51 are respectively arranged on both sides of the cylinder 342, both binding bolts 51 are in threaded connection with the syringe seat 52, and the binding band 57 can bind the cylinder 342 on the syringe seat 52.

Continuing to refer to fig. 4, the syringe seat 52 is provided with scale marks 522, the number of milliliters pushed by the syringe can be set beside the corresponding scale marks, the push nut 542 is provided with an arrow corresponding to the scale marks 522, the syringe seat 52 is provided with a control button 523 for controlling the push motor 56 to rotate, the control buttons 523 can be provided in plurality, the control buttons 523 are arranged beside the corresponding number of milliliters, and the syringe can be pushed into the number of milliliters corresponding to water by pressing the corresponding control button 523, which is very convenient. In addition, a reset button electrically connected with the pushing motor 56 is also arranged on the syringe seat 52, and the syringe completely draws out water to reset after the reset button is pressed.

Besides the corresponding milliliters, the diameter size of the air bag 31 can be set to indicate the diameter size of the air bag 31 when the milliliters of water are pushed in.

The button and the pushing motor 56 are connected through the single chip microcomputer, the button controls the rotating direction and the number of turns of the pushing motor 56 through the single chip microcomputer to be prior art, and redundant description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ring pharyngeal muscle surface myoelectric measurement and treatment device, includes body, injection cylinder, is connected with the gasbag module on the body, and the gasbag module includes the gasbag, aerifys passageway and control valve, its characterized in that: the injection needle cylinder comprises a cylinder body, an input head is arranged at one end of the cylinder body, a fixing ring is fixed at the other end of the cylinder body, a piston rod is inserted in the cylinder body, a fixing plate is fixed at one end, extending out of the cylinder body, of the piston rod, the injection needle cylinder further comprises a needle cylinder seat, a cylinder groove is formed in the needle cylinder seat, the cylinder body is placed on the cylinder groove, a pushing device is fixed on the needle cylinder seat, a pushing plate is fixed on the pushing device, and a slot for the fixing plate to be inserted is formed in the pushing plate.

2. The device for measuring and treating the electrical activity of the surface of the cricopharyngeal muscle according to claim 1, wherein: the pushing device comprises two mounting plates fixed on the syringe seat, a pushing screw rotatably connected between the two mounting plates, a pushing nut in threaded connection with the pushing screw, and a pushing motor used for driving the pushing screw to rotate, wherein the pushing nut is fixedly connected with the pushing plate.

3. The device for measuring and treating the electrical activity of the surface of the cricopharyngeal muscle according to claim 2, wherein: and the fixed shaft penetrates through the mounting plate between the pushing nut and the pushing plate and then is fixedly connected with the pushing plate.

4. The device for measuring and treating the electrical activity of the surface of the cricopharyngeal muscle according to claim 1, wherein: still include the binding belt, the both ends of binding belt are all worn to be equipped with and are tied up the bolt, two tie up the bolt and set up respectively in the both sides of barrel, two tie up the bolt all with syringe seat threaded connection.

5. The device for the measurement and treatment of the myoelectric activity of the surface of the cricopharyngeal muscle according to claim 2, characterized in that: the syringe seat is provided with scale marks, and the push nut is provided with an arrow corresponding to the scale marks.

6. The device for measuring and treating the electrical activity of the surface of the cricopharyngeal muscle according to claim 1, wherein: and a control button for controlling the rotation of the pushing motor is arranged on the syringe seat.

7. The device for the measurement and treatment of the myoelectric activity of the surface of the cricopharyngeal muscle according to claim 1, characterized in that: and the syringe base is provided with a limit groove for inserting the fixing ring.