CN215136132U

CN215136132U - Arm fixing device for tumor radiotherapy examination

Info

Publication number: CN215136132U
Application number: CN202121431914.5U
Authority: CN
Inventors: 王启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-27
Filing date: 2021-06-27
Publication date: 2021-12-14
Anticipated expiration: 2031-06-27

Abstract

The utility model discloses an arm fixing device for tumor radiotherapy examination, which relates to the technical field of arm fixing, and comprises an arm placing plate, wherein the front side of the arm placing plate is fixedly connected with a vacuum pad, the surface of the vacuum pad is provided with an air cock, the front side of the arm placing plate is provided with a first cavity, the surface of the first cavity is provided with a first through hole for fixed shaft rotary connection of a threaded rod, the surface of the first threaded rod is in threaded connection with a first moving plate, the surface of the first moving plate is provided with a clamping mechanism for clamping the arm, the device also comprises a holding mechanism for stabilizing the arm, the clamping mechanism comprises a second cavity arranged on the surface of the first moving plate, the utility model has the effects of fixing the arm of a patient and fixing the palm of the patient through the mutual matching between the structures, thereby solving the problems that the arm of the patient cannot be well fixed and the arm of the patient is fixed, the hand movements may affect the problems during the radiotherapy examination.

Description

Arm fixing device for tumor radiotherapy examination

Technical Field

The utility model relates to a technical field is fixed to the arm, specifically is an arm fixing device is used in tumour radiotherapy inspection.

Background

The medical equipment refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators and the like which are directly or indirectly used for a human body, and the purpose of the medical equipment is mainly to help doctors to better diagnose and treat patients.

However, the existing arm fixing device cannot fix the arm of the patient well, and after the arm of the patient is fixed, the radiotherapy examination can be affected by the action of the hand.

Disclosure of Invention

An object of the utility model is to provide an arm fixing device is used in tumour radiotherapy inspection possesses and fixes the patient arm to and also carry out the effect of fixing with the patient palm, solved patient arm can not by fine fixed, and patient arm by fixed back, the action of hand can influence the problem when the radiotherapy inspection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a board is placed to tumour radiotherapy inspection with arm fixing device, places the board including the arm, the positive fixedly connected with vacuum pad of board is placed to the arm, the surface mounting of vacuum pad has the air cock, the arm is placed the front of board and has been seted up cavity one, through-hole one that is used for threaded rod certain axis swivelling joint is seted up on the surface of cavity one, the surface threaded connection of threaded rod one has movable plate one, the surface of movable plate one is provided with the fixture who is used for the centre gripping arm, still including the mechanism of gripping that is used for firm arm.

Optionally, the clamping mechanism comprises a second cavity formed in the surface of the first moving plate, a second through hole used for the fixed-axis rotating connection of the second threaded rod is formed in the surface of the second cavity, and a pressing plate is connected to the surface of the second threaded rod in a threaded manner.

Optionally, a sponge cushion is fixedly connected to the lower surface of the pressing plate, and the surface of the sponge cushion is an arc surface.

Optionally, the holding mechanism comprises a hand grip fixedly connected to the front surface of the arm placing plate, and the surface of the hand grip is fixedly connected with a separation sheet.

Optionally, the front surface of the arm placing plate is fixedly connected with a scale, and the surface of the first moving plate is fixedly connected with a pointer.

Optionally, the end of the first threaded rod is fixedly connected with a second handle, the end of the second threaded rod is fixedly connected with the first handle, and the surface of the first handle and the surface of the second handle are provided with grains.

Compared with the prior art, the beneficial effects of the utility model are as follows:

one, the utility model discloses a place patient's arm on the vacuum pad, through rotating handle two, can drive the clamp plate and remove the position to the arm, through rotating handle one, it moves down to drive the clamp plate, push down patient's arm, through observing the position of patient's arm tumour, the clamp plate that will have tumour position arm both sides is adjusted, make two clamp plate back of the body motions of mutually backing, keep away from arm tumour position, the clamp plate that will not have tumour position arm both sides is adjusted, make two clamp plates move in opposite directions to the arm surface, it fixes the arm to drive the clamp plate to move down afterwards.

Second, the utility model discloses a fix the back with the arm, the staff holds the handgrip, separates between the third finger of staff and the well finger through the spacer for people can prevent that the hand from slipping and breaking away from when holding the handgrip.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a front view of the structure of the arm placing plate, the first cavity, the first threaded rod, the second handle, the hand grip and the separating plate of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 2 according to the present invention;

fig. 5 is a bottom view of the arm placing plate, the first moving plate, the pressing plate, the spongy cushion, the cambered surface, the second threaded rod and the first handle structure.

In the figure: 1. an arm placing plate; 2. a vacuum pad; 3. an air tap; 4. a first cavity; 5. a first threaded rod; 6. moving a first plate; 7. pressing a plate; 8. a sponge cushion; 9. a second threaded rod; 10. a first handle; 11. a pointer; 12. a scale mark ruler; 13. a second handle; 14. a hand grip; 15. a separator; 61. a second cavity; 81. and (4) cambered surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: an arm fixing device for radiotherapy and examination of tumors comprises an arm placing plate 1, wherein a vacuum pad 2 is fixedly connected to the front side of the arm placing plate 1, an air faucet 3 is mounted on the surface of the vacuum pad 2, a cavity I4 is formed in the front side of the arm placing plate 1, a through hole I for connecting a threaded rod I5 in a fixed-axis rotating manner is formed in the surface of the cavity I4, a moving plate I6 is in threaded connection with the surface of the threaded rod I5, a clamping mechanism for clamping an arm is arranged on the surface of the moving plate I6, the arm fixing device further comprises a holding mechanism for stabilizing an arm, a patient arm is placed on the vacuum pad 2, the threaded rod I5 is driven to rotate by rotating a handle II 13, the moving plate I5 is driven to move by rotating the threaded rod I5, the moving plate I6 is driven to move by moving the moving plate I6, the clamping mechanism can be driven to move to the position of the arm by moving the moving plate I6, the arm of the patient is pressed, and the position of tumors of the arm of the patient is observed, the clamping mechanisms on the two sides of the arm with the tumor part are adjusted, the two clamping mechanisms move back to back and are far away from the tumor part of the arm, the clamping mechanisms on the two sides of the arm without the tumor part are adjusted, the two clamping mechanisms move in opposite directions to the surface of the arm, and then the clamping mechanisms are driven to move downwards to fix the arm.

In order to press the arm, furthermore, the clamping mechanism comprises a cavity II 61 arranged on the surface of the first movable plate 6, a through hole II used for fixedly and rotatably connecting a threaded rod II 9 is formed in the surface of the cavity II 61, a pressing plate 7 is connected to the surface of the threaded rod II 9 in a threaded manner, the pressing plate 7 is driven to move downwards by rotating the threaded rod II 9, the arm of the patient is pressed, the pressing plates 7 on two sides of the arm with the tumor part are adjusted by observing the position of the arm tumor of the patient, the two pressing plates 7 move back and forth, the arm tumor part is kept away from, the pressing plates 7 on two sides of the arm without the tumor part are adjusted, the two pressing plates 7 move to the surface of the arm in opposite directions, and then the pressing plates 7 are driven to move downwards to fix the arm.

In order to make the arm of the patient comfortable when the arm is pressed, further, a spongy cushion 8 is fixedly connected to the lower surface of the pressing plate 7, and the surface of the spongy cushion 8 is an arc surface.

In order to stabilize the arm of the person, the hand needs to be fixed, further, the holding mechanism comprises a hand grip 14 fixedly connected to the front surface of the arm placing plate 1, a separating sheet 15 is fixedly connected to the surface of the hand grip 14, after the arm is fixed, the hand grip 14 is held by the hand, and the ring finger and the middle finger of the hand are separated by the separating sheet 15, so that the hand can be prevented from slipping and separating when the hand grip 14 is held by the person.

In order to observe the size of the arm tumor of the patient, further, the front side of the arm placing plate 1 is fixedly connected with a scale mark ruler 12, the surface of the first moving plate 6 is fixedly connected with a pointer 11, the pointer 11 is driven to move through the movement of the first moving plate 6, and the change condition of the tumor volume of the patient during chemotherapy each time can be observed through the scale mark ruler 12 through the movement of the pointer 11.

In order to rotate the first threaded rod 5 and the second threaded rod 9 conveniently, the end portion of the first threaded rod 5 is fixedly connected with a second handle 13, the end portion of the second threaded rod 9 is fixedly connected with a first handle 10, and the surface of the first handle 10 and the surface of the second handle 13 are provided with grains.

The working principle is as follows: when the arm fixing device for tumor radiotherapy examination is used, the arm of a patient is placed on the vacuum pad 2, the threaded rod I5 is driven to rotate by rotating the handle II 13, the movable plate I6 is driven to move by rotating the threaded rod I5, the pressing plate 7 can be driven to move to the position of the arm by moving the movable plate I6, the threaded rod II 9 is driven to rotate by rotating the handle I10, the pressing plate 7 is driven to move downwards by rotating the threaded rod II 9, the arm of the patient is pressed, the pressing plates 7 on two sides of the arm with a tumor part are adjusted by observing the position of the tumor of the arm of the patient, the two pressing plates 7 move back and forth, the tumor part of the arm is far away, the pressing plates 7 on two sides of the arm without the tumor part are adjusted, the two pressing plates 7 move oppositely to the surface of the arm, and then the pressing plates 7 are driven to move downwards to fix the arm;

after the arm is fixed, the hand holds the hand grip 14, and the separator 15 separates the ring finger from the middle finger of the hand, so that the hand can be prevented from slipping off when the user holds the hand grip 14.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a board (1) is placed to tumour radiotherapy inspection arm fixing device, includes the arm, its characterized in that: the arm is placed positive fixedly connected with vacuum pad (2) of board (1), the surface mounting of vacuum pad (2) has air cock (3), cavity (4) have been seted up in the front that the board (1) was placed to the arm, the through-hole that is used for threaded rod (5) dead axle rotation to connect is seted up on the surface of cavity (4) one, the surperficial threaded connection of threaded rod (5) has movable plate (6), the surface of movable plate (6) is provided with the fixture that is used for the centre gripping arm, still including the gripping mechanism who is used for firm arm.

2. The arm fixing device for radiotherapeutic examination of tumors according to claim 1, wherein: the clamping mechanism comprises a second cavity (61) formed in the surface of the first moving plate (6), a second through hole used for fixedly rotating and connecting the second threaded rod (9) is formed in the surface of the second cavity (61), and a pressing plate (7) is connected to the surface of the second threaded rod (9) in a threaded manner.

3. The arm fixing device for radiotherapeutic examination of tumors according to claim 2, wherein: the lower surface of the pressing plate (7) is fixedly connected with a spongy cushion (8), and the surface of the spongy cushion (8) is an arc surface.

4. The arm fixing device for radiotherapeutic examination of tumors according to claim 3, wherein: the holding mechanism comprises a hand grip (14) fixedly connected to the front face of the arm placing plate (1), and a separating sheet (15) is fixedly connected to the surface of the hand grip (14).

5. The arm fixing device for radiotherapeutic examination of tumors according to claim 1, wherein: the front side of the arm placing plate (1) is fixedly connected with a scale mark ruler (12), and the surface of the first moving plate (6) is fixedly connected with a pointer (11).

6. The arm fixing device for tumor radiotherapy examination according to any one of claims 2, 3 or 4, wherein: the end part of the first threaded rod (5) is fixedly connected with a second handle (13), the end part of the second threaded rod (9) is fixedly connected with a first handle (10), and the surface of the first handle (10) and the surface of the second handle (13) are provided with grains.