CN210992675U

CN210992675U - Arm tumor radiotherapy fixing device

Info

Publication number: CN210992675U
Application number: CN201921670670.9U
Authority: CN
Inventors: 王天禄; 宋颖秋; 张潇方
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-14
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses an arm tumor radiotherapy fixing device, which comprises a holding handle and an arm placing plate body, wherein the holding handle is connected to the arm placing plate body; a handle connecting area for fixing a holding handle is arranged at one end of the arm placing plate body, and the holding handle is vertically fixed on the handle connecting area; the handle connecting area on the arm placing plate body is provided with six handle fixing thread grooves, the six handle fixing thread grooves are divided into two symmetrical rows, and the three handle fixing thread grooves in each row are arranged at equal intervals. The utility model has exquisite structure, ensures the accurate positioning of the treatment position, can be repeatedly used for a plurality of times and reduces the material cost; the positioning can be marked, and the positioning accuracy is improved under the condition of not increasing the cost; need not put many times, can avoid damaging other organizational structures of arm.

Description

Arm tumor radiotherapy fixing device

Technical Field

The utility model belongs to the technical field of medical treatment appurtenance, specifically relate to an arm tumour radiotherapy fixing device.

Background

The radiotherapy doctor needs to carry out the position to patient and fixes to ensure the accuracy nature of treatment, to the radiotherapy of arm position tumour, need carry out leg body cover for patient and fix, fix for the mode that thermoplastic phantom and position mount combine now. The existing posture fixing frame is a fixing frame which is universal for the chest and the abdomen, when arms are fixed, the arms cannot hold a fixing device to maintain the position to be constant, and the universal chest and abdomen membrane is not designed in the aspect, so that the arm mobility is large, about 28 times of radiotherapy period of a patient is generally needed, and the stability is poor. The arm of the patient is inconvenient to move, and cannot be positioned at the midline position, so that the target area of the radiotherapy for many times is not accurately positioned.

Disclosure of Invention

Aiming at the problems, the utility model makes up the defects of the prior art and provides an arm tumor radiotherapy fixing device; the utility model solves the problem that the normal tissue of the arm is injured by the arm fixing method in the prior chemotherapy, has the characteristics of accurate placing position and capability of avoiding damaging other tissue structures of the arm.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model relates to an arm tumour radiotherapy fixing device, its characterized in that: the arm holding plate comprises a holding handle and an arm holding plate body, wherein the holding handle is connected to the arm holding plate body; the arm placing plate body is provided with a handle connecting area for fixing a holding handle at one end, and the holding handle is vertically fixed on the handle connecting area.

As a preferred scheme of the utility model, the handle joining region that the board body was placed to the arm is provided with six handle fixed thread grooves, six handle fixed thread grooves fall into symmetrical two rows, the equidistant setting of three handle fixed thread groove of every row.

As the utility model discloses a another kind of preferred scheme, the upper surface that the board body was placed to the arm is provided with the axis marking, and the line of two minor face midpoints of board body is placed for the arm to the axis marking, and the fixed thread groove of handle in the middle of two rows of fixed thread grooves of handle sets up on the axis marking.

As another preferred scheme of the utility model, the arm is placed and all is provided with the scale mark on the long limit of board body upper surface both sides and the axis mark line.

As another preferred scheme of the utility model, an arm placing plate body below the handle connecting area is provided with an arm local tumor part fixing thread groove and an arm local tumor part fixing screw buckle matched and connected with the thread groove; twelve arm local tumor part fixing thread grooves are arranged, the two side fixing thread grooves are symmetrically arranged at the two sides of the central axis marking line, six side fixing thread grooves are respectively arranged at the two sides of the central axis marking line, and each side fixing thread groove is divided into an upper row and a lower row which are arranged at equal intervals; every three arm local tumor part fixing thread grooves are matched and connected with an arm local tumor part fixing turnbuckle.

As another preferable scheme of the utility model, the holding handle is provided with a separation convex edge and a separation groove for separating fingers; the upper part of the separation convex rib is used for holding the index finger and the middle finger, and the index finger and the middle finger are held at two sides of the upper separation groove; the lower part of the separation convex rib is used for holding the ring finger and the little finger, and the ring finger and the little finger are held at two sides of the separation groove at the lower part.

As another preferred scheme of the utility model, a tip of grip handle is provided with the threaded connection head, and the threaded connection head of grip handle links to each other with six handle fixed thread grooves of the handle joining region on the board body is placed to the arm.

The beneficial effects of the utility model.

The arm tumor radiotherapy fixing device provided by the utility model has the advantages of exquisite structure, accurate positioning of the treatment position, repeated use and low material cost; the positioning can be marked, and the positioning accuracy is improved under the condition of not increasing the cost; need not put many times, can avoid damaging other organizational structures of arm.

Drawings

In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and detailed description mode below the utility model discloses further detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Fig. 1 is a schematic view of the whole structure of the arm tumor radiotherapy fixing device of the present invention.

Fig. 2 is a schematic view of the decomposition structure of the arm tumor radiotherapy fixing device of the present invention.

Fig. 3 is a schematic structural view of the holding handle of the arm tumor radiotherapy fixing device of the present invention.

The labels in the figure are: 1 is a holding handle, 2 is an arm placing plate body, 3 is a fixing turnbuckle at a local tumor part of an arm, 4 is a scale mark, 5 is a fixing thread groove at a local tumor part of the arm, 6 is a handle fixing thread groove, and 7 is a middle shaft mark line; 101 is a threaded connector, 102 is a separation rib, and 103 is a separation groove.

Detailed Description

Combine the attached drawing to show, the utility model relates to an arm tumour radiotherapy fixing device, its characterized in that: the arm placing plate comprises a holding handle 1 and an arm placing plate body 2, wherein the holding handle 1 is connected to the arm placing plate body 2; the arm placing plate body 2 is provided with a handle connecting area for fixing the holding handle 1 at one end, and the holding handle 1 is vertically fixed on the handle connecting area.

The handle connecting area on the arm placing plate body 2 is provided with six handle fixing thread grooves 6, the six handle fixing thread grooves 6 are divided into two symmetrical rows, and the three handle fixing thread grooves 6 in each row are arranged at equal intervals.

The upper surface of the arm placing plate body 2 is provided with a middle shaft marking 7, the middle shaft marking 7 is a connecting line of midpoints of two short sides of the arm placing plate body 2, and the handle fixing threaded groove 6 in the middle of the two rows of handle fixing threaded grooves 6 is arranged on the middle shaft marking 2.

The arm placing plate body 2 is provided with scale marks 4 on the long edges of the two sides of the upper surface and the middle shaft mark 7.

An arm placing plate body 2 positioned below the handle connecting area is provided with an arm local tumor part fixing thread groove 5 and an arm local tumor part fixing screw buckle 3 matched and connected with the thread groove; twelve arm local tumor part fixing thread grooves 5 are arranged, the arm local tumor part fixing thread grooves 5 are symmetrically arranged at two sides of the central axis marking 7, six arm local tumor part fixing thread grooves are respectively arranged at two sides of the central axis marking 7, and each side is divided into an upper row and a lower row and is arranged at equal intervals; every three arm local tumor part fixing thread grooves 5 are matched and connected with 1 arm local tumor part fixing turnbuckle 3.

The grip handle 1 is provided with a separation rib 102 and a separation groove 103 for separating fingers; the upper part of the separation rib 102 is used for holding the index finger and the middle finger, and the index finger and the middle finger are held at two sides of the upper separation groove 103; the lower part of the separation rib 102 is used for holding ring fingers and little fingers, and the ring fingers and the little fingers are held at two sides of the lower separation groove 103.

One end of the holding handle 1 is provided with a threaded connector 101, and the threaded connector 101 of the holding handle 1 is connected with six handle fixing threaded grooves 6 of a handle connecting area on the arm placing plate body 2.

Combine the utility model discloses an arm tumour radiotherapy fixing device's attached drawing and technical scheme explain the use step: (1) the patient lies on the prone position frame, the middle finger and the ring finger are separated by the separating convex ribs 102 by holding the holding handle 1, any one handle fixing thread groove 6 in the six handle fixing thread grooves 6 is selected according to the degree of inconvenience of the mobility of the arms of the patient, and the threaded connector 101 of the holding handle 1 is fixed in the corresponding required thread groove in a threaded manner; (2) after the arm of the patient is placed along the direction of the central axis marking line 7, drawing a vertical fixing line on the arm of the patient according to the vertical ray; (3) according to the width of the arm of the patient and the degree of the tumor expansion, the corresponding arm local tumor part fixing thread groove 5 is selected, and the arm local tumor part fixing thread 3 matched and connected with the arm local tumor part fixing thread groove 5 is used for fixing.

It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.

Claims

1. The utility model provides an arm tumour radiotherapy fixing device which characterized in that: the novel arm holding plate comprises a holding handle (1) and an arm holding plate body (2), wherein the holding handle (1) is connected to the arm holding plate body (2); the arm placing plate is characterized in that a handle connecting area used for fixing a holding handle (1) is arranged at one end of the arm placing plate body (2), and the holding handle (1) is vertically fixed on the handle connecting area.

2. The arm tumor radiotherapy fixing device of claim 1, wherein: the handle connecting area on the arm placing plate body (2) is provided with six handle fixing thread grooves (6), the six handle fixing thread grooves (6) are divided into two symmetrical rows, and the three handle fixing thread grooves (6) in each row are arranged at equal intervals.

3. The arm tumor radiotherapy fixing device of claim 1, wherein: the upper surface of the arm placing plate body (2) is provided with a middle shaft marking (7), the middle shaft marking (7) is a connecting line of the middle points of two short sides of the arm placing plate body (2), and the handle fixing thread grooves (6) in the middle of the two rows of handle fixing thread grooves (6) are arranged on the middle shaft marking (7).

4. The arm tumor radiotherapy fixing device of claim 3, wherein: the arm placing plate is characterized in that scale marks (4) are arranged on the long edges of the two sides of the upper surface of the arm placing plate body (2) and the middle shaft mark line (7).

5. The arm tumor radiotherapy fixing device of claim 2, wherein: an arm placing plate body (2) positioned below the handle connecting area is provided with an arm local tumor part fixing thread groove (5) and an arm local tumor part fixing turnbuckle (3) matched and connected with the thread groove; twelve arm local tumor part fixing thread grooves (5) are arranged, the arm local tumor part fixing thread grooves (5) are symmetrically arranged at two sides of the middle shaft marking (7), six arm local tumor part fixing thread grooves are respectively arranged at two sides of the middle shaft marking (7), and each side is divided into an upper row and a lower row and is arranged at equal intervals; every three arm local tumor part fixing thread grooves (5) are matched and connected with an arm local tumor part fixing turnbuckle (3).

6. The arm tumor radiotherapy fixing device of claim 1, wherein: the holding handle (1) is provided with a separation convex rib (102) and a separation groove (103) for separating fingers; the upper part of the separation rib (102) is used for holding the index finger and the middle finger, and the index finger and the middle finger are held at two sides of the upper separation groove (103); the lower part of the separation convex rib (102) is used for holding ring fingers and little fingers, and the ring fingers and the little fingers are held at two sides of the lower separation groove (103).

7. The arm tumor radiotherapy fixing device of claim 1, wherein: one end part of the holding handle (1) is provided with a threaded connector (101), and the threaded connector (101) of the holding handle (1) is connected with six handle fixing thread grooves (6) of a handle connecting area on the arm placing plate body (2).