CN213312988U

CN213312988U - Foot fixer for tumor radiotherapy

Info

Publication number: CN213312988U
Application number: CN202021007994.7U
Authority: CN
Inventors: 李镓旭; 高岩; 高鹏祥
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-06-01
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a tumour radiotherapy foot fixer, including U-shaped base and toe dead lever, the right-hand member below of U-shaped base is provided with the fixed plate, and the below of fixed plate has seted up the slot, first fixture block is installed to the below of slot, first recess has been seted up to the below of prone position picture peg, the toe dead lever is located the right-hand member below of first recess, the left end below of second recess is provided with the telescopic link, the left end of bracing piece is provided with the bolt, the right-hand member below of toe dead lever is provided with the second fixture block, the below of third recess is provided with the supine position picture peg. This tumour radiotherapy foot fixer compares with current ordinary foot fixer, has improved the performance of whole foot fixer greatly when increasing the structure, and the foot fixer inside after the improvement possess the fixed knot structure of lying on the back to possess the fixed knot structure of lying on the stomach, effectively satisfied people's user demand.

Description

Foot fixer for tumor radiotherapy

Technical Field

The utility model relates to a foot fixer technical field specifically is a tumor radiotherapy foot fixer.

Background

At present, in the aspect of posture fixation in radiotherapy, the position is relatively difficult to fix due to the influence of factors such as the tumor receptor position, respiration and the like. Localization determination is the basis for accurate radiotherapy. At present, most of positioning systems adopt CT simulation positioning, and the error is in millimeter level. Therefore, higher requirements are put on the body position fixing precision. Postural fixation is an extremely important link in the radiation treatment process. Different posture fixing modes have different errors in clinical application.

The outer structure all is comparatively simple in current foot fixer, can not be fine fix patient's foot of lying on the back, is not convenient for make altitude mixture control according to the length toe dead lever of patient's foot, can not be fine to the fixed of prone position patient's foot, can not be fine satisfy people's user demand, to above-mentioned condition, carry out technical innovation on current foot fixer basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tumour radiotherapy foot fixer to it is all comparatively simple to provide general foot fixer inside and outside structure in solving above-mentioned background art, can not be fine fixed to patient's foot of lying on the back, is not convenient for make altitude mixture control according to the length toe dead lever of patient's foot, can not be fine fixed to patient's foot of lying on the back, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tumour radiotherapy foot's fixer, includes U-shaped base and toe dead lever, the right-hand member below of U-shaped base is provided with the fixed plate, and the slot has been seted up to the below of fixed plate, first fixture block is installed to the below of slot, and the right-hand member of first fixture block is provided with the prone position picture peg, first recess has been seted up to the below of prone position picture peg, the toe dead lever is located the right-hand member below of first recess, and the left end below of toe dead lever has seted up the second recess, the left end below of second recess is provided with the telescopic link, and the below of telescopic link installs the bracing piece, the left end of bracing piece is provided with the bolt, the right-hand member below of toe dead lever is provided with the second fixture block, and the left end of second fixture block has seted up the third recess, the below of third recess is provided with the.

Preferably, the U-shaped base is fixedly connected with the fixing plate, and the fixing plate is symmetrically distributed around the center of the U-shaped base.

Preferably, the first clamping block and the prone position inserting plate are of an integrated structure, and the first clamping block penetrates through the slot.

Preferably, the first groove penetrates through the inside of the prone position inserting plate, and the first groove is symmetrically distributed around the center of the prone position inserting plate.

Preferably, the toe fixing rod is fixedly connected with the telescopic rod, and the toe fixing rod and the supporting rod form a lifting structure through the telescopic rod.

Preferably, the second clamping block and the supine position insertion plate form an integrated structure, and the supine position insertion plate and the U-shaped base form a movable structure.

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

1. the utility model is favorable for being directly placed on the treatment bed through the arrangement of the U-shaped base, can support and fix the feet of the patient, is favorable for medical staff to be used for adapting to the prone position plugboard and the supine position plugboard according to the slots with different heights through the arrangement of the fixed plate and the slots, and the arrangement of the first clamping block is convenient for the medical staff to insert the first clamping block into the slots, so as to bear the weight of the prone position plugboard and enhance the stability of the prone position plugboard;

2. the utility model can adjust the height of the prone position plugboard through the slot by the medical staff through the arrangement of the prone position plugboard, the arrangement of the first groove is beneficial to fixing the foot of the prone patient, the foot of the patient can be conveniently treated by the medical staff, and the arrangement of the toe fixing rod is beneficial to fixing the foot of the patient lying on the back by the medical staff;

3. the utility model discloses a setting of second recess is favorable to fixing the big toe of patient of lying on the back, and the setting of telescopic link, bracing piece and bolt can be favorable to placing patient's shank and the foot of lying on the back according to the height of the length adjustment toe dead lever of patient's foot, the setting of third recess and supine position picture peg, can fix patient's whole foot through toe dead lever and second recess.

Drawings

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

FIG. 2 is a schematic view of the structure of the supine position board of the present invention;

fig. 3 is a schematic view of a side view structure of the prone position insertion plate of the utility model.

In the figure: 1. a U-shaped base; 2. a fixing plate; 3. a slot; 4. a first clamping block; 5. inserting plates in prone positions; 6. a first groove; 7. a toe fixing rod; 8. a second groove; 9. a telescopic rod; 10. a support bar; 11. a bolt; 12. a second fixture block; 13. a third groove; 14. a board is inserted in a supine position.

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. 1-3, the present invention provides a technical solution: a foot fixer for tumor radiotherapy comprises a U-shaped base 1 and a toe fixing rod 7, wherein a fixing plate 2 is arranged below the right end of the U-shaped base 1, a slot 3 is arranged below the fixing plate 2, the U-shaped base 1 and the fixing plate 2 are fixedly connected, the fixing plate 2 is symmetrically distributed relative to the central position of the U-shaped base 1, a first clamping block 4 is arranged below the slot 3, a prone position inserting plate 5 is arranged at the right end of the first clamping block 4, the first clamping block 4 and the prone position inserting plate 5 are of an integrated structure, and the first clamping block 4 penetrates through the slot 3,

a first groove 6 is formed below the prone position inserting plate 5, a toe fixing rod 7 is positioned below the right end of the first groove 6, a second groove 8 is formed below the left end of the toe fixing rod 7, the first groove 6 penetrates through the prone position inserting plate 5, the first grooves 6 are symmetrically distributed about the center position of the prone position inserting plate 5, the prone position inserting plate 5 is arranged, medical staff can adjust the height of the prone position inserting plate 5 through the inserting grooves 3, the first groove 6 is favorable for fixing the feet of a prone patient and treating the feet of the patient by medical staff, and the toe fixing rod 7 is favorable for fixing the feet of the patient lying on the back by the medical staff;

a telescopic rod 9 is arranged below the left end of the second groove 8, a support rod 10 is arranged below the telescopic rod 9, the toe fixing rod 7 is fixedly connected with the telescopic rod 9, the toe fixing rod 7 and the support rod 10 form a lifting structure through the telescopic rod 9, a bolt 11 is arranged at the left end of the support rod 10, a second clamping block 12 is arranged below the right end of the toe fixing rod 7, a third groove 13 is formed in the left end of the second clamping block 12, a supine position insertion plate 14 is arranged below the third groove 13, the second clamping block 12 and the supine position insertion plate 14 form an integrated structure, the supine position insertion plate 14 and the U-shaped base 1 form a movable structure, the second groove 8 is arranged to facilitate fixing of the big toe of a supine patient, the telescopic rod 9, the support rod 10 and the bolt 11 are arranged to adjust the height of the toe fixing rod 7 according to the length of the foot of the patient, and the third groove 13 and the supine position insertion plate 14, the leg and the foot of the patient lying on the back can be placed conveniently, and the whole foot of the patient can be fixed through the toe fixing rod 7 and the second groove 8.

The working principle is as follows: when the foot fixer for tumor radiotherapy is used, firstly, the U-shaped base 1 is directly placed on a treatment bed to support and fix the feet of a patient, medical staff can be used for adapting to a prone position insertion plate 5 and a supine position insertion plate 14 according to fixing plates 2 and insertion grooves 3 with different heights, the first clamping block 4 is inserted into the insertion groove 3 to bear the weight of the prone position insertion plate 5 and enhance the stability of the prone position insertion plate 5, the medical staff can adjust the height of the prone position insertion plate 5 through the insertion groove 3, the feet of the prone patient can be fixed through the first groove 6, so that the foot of the patient can be conveniently treated by an obligation staff, the medical staff can fix the big toes of the supine patient through the toe fixing rods 7 and the second groove 8, the height of the toe fixing rods 7 can be adjusted according to the lengths of the feet of the patient through the telescopic rods 9, the supporting rods 10 and the bolts 11, the third groove 13 and the supine position insertion plate 14 can be used for placing the legs and the feet of, the whole feet of the patient can be fixed through the toe fixing rod 7 and the second groove 8, and the working principle of the foot fixer for tumor radiotherapy is that.

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 tumour radiation therapy foot fixer, includes U-shaped base (1) and toe dead lever (7), its characterized in that: a fixed plate (2) is arranged below the right end of the U-shaped base (1), a slot (3) is formed below the fixed plate (2), a first clamping block (4) is installed below the slot (3), a prone position inserting plate (5) is arranged at the right end of the first clamping block (4), a first groove (6) is formed below the prone position inserting plate (5), a toe fixing rod (7) is located below the right end of the first groove (6), a second groove (8) is formed below the left end of the toe fixing rod (7), a telescopic rod (9) is arranged below the left end of the second groove (8), a supporting rod (10) is installed below the telescopic rod (9), a bolt (11) is arranged at the left end of the supporting rod (10), a second clamping block (12) is arranged below the right end of the toe fixing rod (7), and a third groove (13) is formed at the left end of the second clamping block (12), a supine position inserting plate (14) is arranged below the third groove (13).

2. The tumor radiotherapy foot fixator of claim 1, wherein: the U-shaped base (1) is fixedly connected with the fixing plate (2), and the fixing plate (2) is symmetrically distributed around the center of the U-shaped base (1).

3. The tumor radiotherapy foot fixator of claim 1, wherein: the first clamping block (4) and the prone position inserting plate (5) are of an integrated structure, and the first clamping block (4) penetrates through the inside of the inserting groove (3).

4. The tumor radiotherapy foot fixator of claim 1, wherein: the first groove (6) penetrates through the inside of the prone position inserting plate (5), and the first groove (6) is symmetrically distributed relative to the center of the prone position inserting plate (5).

5. The tumor radiotherapy foot fixator of claim 1, wherein: the toe fixing rod (7) is fixedly connected with the telescopic rod (9), and the toe fixing rod (7) and the supporting rod (10) form a lifting structure through the telescopic rod (9).

6. The tumor radiotherapy foot fixator of claim 1, wherein: the second clamping block (12) and the supine position inserting plate (14) form an integrated structure, and the supine position inserting plate (14) and the U-shaped base (1) form a movable structure.