CN111658422B

CN111658422B - Device for exercising post-radiotherapy tension of head and neck tumor patient

Info

Publication number: CN111658422B
Application number: CN202010319965.2A
Authority: CN
Inventors: 王宝峰; 王中卫; 王亚丽; 任宏涛; 马秀龙
Original assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Current assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2022-03-04
Anticipated expiration: 2040-04-22
Also published as: CN111658422A

Abstract

The invention discloses a post-radiotherapy expansion oral exercise device for head and neck tumor patients, which comprises a connecting mechanism, a mounting bar, a button battery, a driving mechanism, a connecting bar, a control mechanism, an anti-rotation pin and a pressing block.

Description

Device for exercising post-radiotherapy tension of head and neck tumor patient

Technical Field

The invention relates to an exercise device, in particular to a post-radiotherapy tension exercise device for a head and neck tumor patient.

Background

After radiotherapy of head and neck tumor patients such as nasopharyngeal carcinoma, reactive exudation and hardening of temporomandibular joints can occur after high-dose irradiation, jaw and facial soft tissue fibrosis and adhesion form contracture, so that joint movement is limited, and mouth opening difficulty is caused, therefore, mouth opening exercise during radiotherapy and after radiotherapy is very important.

At present, a patient can only carry out oral exercise actively, the exercise mode is poor in exercise effect and low in exercise efficiency, and in view of the defects, the oral exercise device for the patient with head and neck tumor after radiotherapy is actually needed to be designed.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a device for performing oral exercise on head and neck tumor patients after radiotherapy, which solves the problems provided by the background technology.

In order to solve the technical problems, the technical scheme of the invention is as follows: neck tumour patient radiotherapy back expansion mouth exercise device, including coupling mechanism, mounting bar, button cell, actuating mechanism, connecting strip, control mechanism, anti-rotating pin, briquetting, the coupling mechanism top the mounting bar has set firmly, the inside right side tight fit of mounting bar be equipped with button cell, mounting bar bottom right side the actuating mechanism has set firmly, the outside upper end thread bush of actuating mechanism be equipped with the connecting strip, mounting bar outer wall right side both ends have set firmly control mechanism about, connecting bar bottom right side the anti-rotating pin has set firmly, the anti-rotating pin slide and run through in the mounting bar, anti-rotating pin bottom the briquetting have set firmly.

Furthermore, the connecting mechanism consists of a U-shaped clamping plate and a screw pin.

Furthermore, a screw pin penetrates through the right side thread of the U-shaped clamping plate.

Furthermore, the driving mechanism consists of a motor and a screw rod.

Further, the right side of the bottom of the mounting bar is fixedly provided with a motor.

Further, the top of the motor is fixedly provided with a screw rod, and the screw thread of the screw rod penetrates through the connecting strip.

Furthermore, the control mechanism is composed of a first switch and a second switch.

Further, the right side of the bottom of the mounting bar is fixedly provided with a first switch.

Further, the right side of the top of the mounting bar is fixedly provided with a second switch.

Compared with the prior art, this neck tumour patient radiotherapy back expansion oral exercise device need not the patient initiative and opens the mouth, can be in passive state with patient's oral area and carry out reciprocating type open the mouth training and handle to this prevents that the treatment position of patient from appearing the reactivity and oozes, the sclerosis, jaw face soft tissue fibrosis, the adhesion forms the contracture, make the limited phenomenon of joint activity take place, can know from this, through using the device in this application, not only improved the exercise effect of patient oral area, still improved the exercise efficiency of patient oral area.

Drawings

FIG. 1 is a front view of a post-radiotherapy oral exercise device for a head and neck tumor patient;

FIG. 2 is a diagram showing the use state of the device for the tension oral exercise after radiotherapy for patients with head and neck tumors;

fig. 3 is a circuit diagram of the device for training the tension port of a head and neck tumor patient after radiotherapy.

The device comprises a connecting mechanism 1, a mounting bar 2, a button cell 3, a driving mechanism 4, a connecting bar 5, a control mechanism 6, an anti-rotation pin 7, a pressing block 8, a U-shaped clamping plate 9, a screw pin 10, a motor 11, a screw rod 12, a first switch 13 and a second switch 14.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

Example 1

As shown in fig. 1, neck tumour patient radiotherapy back expansion mouth exercise device, including coupling mechanism 1, mounting bar 2, button cell 3, actuating mechanism 4, connecting strip 5, control mechanism 6, anti-rotation pin 7, briquetting 8, coupling mechanism 1 top the mounting bar 2 has set firmly, the inside right side tight fit of mounting bar 2 be equipped with

button cell

3, 2 bottom right sides of mounting bar set firmly actuating

mechanism

4, 4 outside upper end threaded sleeves of actuating mechanism be equipped with connecting

strip

5, 5 outer wall right sides of mounting bar about both ends set firmly

control mechanism

6, 5 bottom right sides of connecting bar set firmly anti-rotation pin 7, anti-rotation pin 7 slide and run through in

mounting bar

2, 7 bottoms of anti-rotation pin set firmly briquetting 8.

This neck tumour patient radiotherapy back expansion mouth exercise device, medical personnel use coupling mechanism 1 earlier to this is connected the device and is firm with patient's oral cavity, and medical personnel open actuating mechanism 4 again, under control mechanism 6's effect, make connecting strip 5 be in reciprocating type opening training with patient's oral area and handle.

Example 2

As shown in fig. 1 and 2, the device for exercising the opening of the head and neck tumor patient after radiotherapy comprises a connecting mechanism 1, a mounting bar 2, a button cell 3, a driving mechanism 4, a connecting bar 5, a control mechanism 6, an anti-rotation pin 7 and a pressing block 8, wherein the mounting bar 2 is fixedly arranged at the top of the connecting mechanism 1, the button cell 3 is tightly arranged on the right side inside the mounting bar 2, the driving mechanism 4 is fixedly arranged on the right side of the bottom of the mounting bar 2, the connecting bar 5 is sleeved on the upper end of the outside of the driving mechanism 4 through a threaded sleeve, the control mechanism 6 is fixedly arranged at the upper end and the lower end of the right side of the outer wall of the mounting bar 5, the anti-rotation pin 7 is fixedly arranged on the right side of the bottom of the connecting bar 5, the anti-rotation pin 7 slides through the mounting bar 2, the pressing block 8 is fixedly arranged at the bottom of the anti-rotation pin 7, the connecting mechanism 1 is composed of a U-shaped clamping plate 9 and a screw pin 10, the screw pin 10 penetrates through the right side of the U-shaped clamping plate 9, actuating mechanism 4 constitute by motor 11 and

lead screw

12, 2 bottom right sides of mounting bar have set firmly motor 11, motor 11 top set firmly lead screw 12, lead screw 12 screw run through in connecting strip 5, control mechanism 6 constitute by first switch 13 and

second switch

14, 2 bottom right sides of mounting bar have set firmly

first switch

13, 2 top right sides of mounting bar have set firmly second switch 14.

When the device is used, the U-shaped clamping plate 9 is clamped on the lower teeth of a patient by medical personnel, the screw pin 10 is positioned outside the oral cavity of the patient, the screw pin 10 is rotated clockwise by the medical personnel, the screw pin 10 applies extrusion force to the lower teeth of the patient, namely, the device is stably connected with the oral cavity of the patient, the connecting strip 5 is contacted with the upper teeth of the patient by the wearing mode, the motor 11 is turned on by the medical personnel, the motor 11 drives the screw rod 12 to rotate clockwise, the connecting strip 5 drives the anti-rotation pin 7 to link the pressing block 8 to move from bottom to top along the direction of the mounting strip 2 under the effects of the screw rod 12, the connecting strip 5 and the sliding connection of the anti-rotation pin 7 and the mounting strip 2, so that the connecting strip 5 pushes the upper teeth of the patient, the oral area of the patient is in an open state, and when the pressing block 8 applies extrusion force to the first switch 13, the motor 11 anticlockwise rotates, let the connecting strip 5 from top to bottom move along the direction of mounting bar 2 promptly, at this moment, the extrusion force of connecting strip 5 to the patient upper teeth is eliminated, patient's oral area is closed by oneself, when the connecting strip 5 carries out the extrusion force to second switch 14, motor 11 clockwise rotation once more, with the above-mentioned operating procedure of reason, so as to let patient's oral area be in open state once more, through above-mentioned mode, make the device carry out the exercise of reciprocating type mouth opening to patient's oral area, in addition, the device can keep unanimous with the angle range that patient's opening was taken exercise at every turn, stop pin 7 be in order to prevent that motor 11 drive lead screw 12 from driving connecting strip 5 rotatory, guaranteed the normality that connecting strip 5 reciprocated along lead screw 12.

As shown in fig. 3, the button cell 3 in the present application is for supplying power to the apparatus, the button cell 3 is connected to a motor 11, a first switch 13 and a second switch 14 by wires, and the motor 11 is a micro motor, preferably 42PM 17-0569A.

Claims

1. The device for exercising the post-radiotherapy expansion port of a head and neck tumor patient is characterized by comprising a connecting mechanism, a mounting bar, a button cell, a driving mechanism, a connecting bar, a control mechanism, an anti-rotation pin and a pressing block, wherein the mounting bar is fixedly arranged at the top of the connecting mechanism, the button cell is tightly matched and arranged on the right side inside the mounting bar, the driving mechanism is fixedly arranged on the right side of the bottom of the mounting bar, the connecting bar is sleeved on the upper end of the outside of the driving mechanism through threads, the control mechanism is fixedly arranged at the upper end and the lower end of the right side of the outer wall of the mounting bar, the anti-rotation pin is fixedly arranged on the right side of the bottom of the connecting bar, the anti-rotation pin penetrates through the mounting bar in a sliding manner, and the pressing block is fixedly arranged at the bottom of the anti-rotation pin; the driving mechanism consists of a motor and a screw rod; the right side of the bottom of the mounting bar is fixedly provided with a motor; the top of the motor is fixedly provided with a screw rod, and the screw thread of the screw rod penetrates through the connecting strip; the control mechanism consists of a first switch and a second switch; a first switch is fixedly arranged on the right side of the bottom of the mounting bar; and a second switch is fixedly arranged on the right side of the top of the mounting bar.

2. The post-radiotherapy tension oral exercise device for head and neck tumor patients according to claim 1, wherein the connecting mechanism comprises a U-shaped clamping plate and a screw pin.

3. The device for post-radiotherapy tension oral exercise of a head and neck tumor patient according to claim 2, wherein a screw pin penetrates through the right side thread of the U-shaped clamping plate.