CN212038633U - Two leg somatic part of radiotherapy precision fixer - Google Patents

Two leg somatic part of radiotherapy precision fixer Download PDF

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Publication number
CN212038633U
CN212038633U CN202020149775.6U CN202020149775U CN212038633U CN 212038633 U CN212038633 U CN 212038633U CN 202020149775 U CN202020149775 U CN 202020149775U CN 212038633 U CN212038633 U CN 212038633U
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CN
China
Prior art keywords
threaded connection
leg
slider
fixedly connected
fixed connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020149775.6U
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Chinese (zh)
Inventor
严维江
周杰
杨云云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
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Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
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Application filed by Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang filed Critical Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Priority to CN202020149775.6U priority Critical patent/CN212038633U/en
Application granted granted Critical
Publication of CN212038633U publication Critical patent/CN212038633U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an accurate fixer of radiation therapy both legs somatic part, including base, positioning bolt, screw rod, fixation nut, supporting seat, backup pad, sucking disc, fixed block, regulation hole, supplementary landing leg, non slipping spur, locating hole, slider, spout, connecting block, spread groove, adjusting nut, bracing piece, roof, bellows, arc, supporting shoe, spring and pivot. The utility model discloses it is rational in infrastructure, thereby the bottom through positioning bolt threaded connection locating hole and slider is with the rigidity of slider, through rotating the inside adjusting nut of spread groove, adjusting nut drives threaded connection's bracing piece and reciprocates, thereby the height of adjustment bracing piece and roof, the both legs that will need radiotherapy are placed between two arcs, two arcs rotate certain angle through the pivot, the arc drives the inside ground spring compression of bellows, thereby make two arcs paste tight patient's shank, assist fixedly to patient's both legs, the going on of convenient treatment.

Description

Two leg somatic part of radiotherapy precision fixer
Technical Field
The utility model relates to an accurate fixer specifically is an accurate fixer of radiation therapy both legs somatic part, belongs to tumour radiation therapy application technical field.
Background
With the rapid increase of the number of patients requiring tumor radiotherapy in recent years, the reason why tumor radiotherapy can be used together with surgery and chemotherapy as a three-drive carriage for tumor therapy is that tumors are more sensitive to radiation than normal tissues, and the irradiated dose of normal tissues is maximally reduced and the irradiated dose of tumor regions is increased under the effort of all radiotherapy staff, and accordingly, higher requirements are put forward for the precision of the tumor radiotherapy process.
The existing accurate fixed device for the leg part does not exist basically, the existing soft cushion is only a triangular cushion, two legs are fixed independently, so that the patient can only simply require anatomical body positions between the two legs, but some patients cannot meet the requirements at all, the radiotherapy of one treatment course is about 30 minutes, the leg part is found to be difficult to meet the high-accuracy requirement through the body positions verified by the imaging, and the existing fixing device is inconvenient to position and inconvenient to use. Therefore, the radiation therapy double-leg body precision fixator is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above problems and provide a precise fixer for the legs and body of radiotherapy.
The utility model realizes the purpose through the following technical proposal, a precision fixer for the body part of the two legs of radiotherapy, which comprises a base, a fixing device and an adjusting device;
the fixing device comprises a screw fixedly connected to the bottom end of the base, the bottom end of the screw is fixedly connected with the supporting seat, and the side walls of two ends of the base are fixedly connected with the fixing blocks;
the adjusting device comprises a sliding groove formed in the top of the base, the sliding groove is connected with the sliding block in a sliding mode, the top end of the sliding block is fixedly connected with the connecting block, and the connecting groove is formed in the connecting block.
Preferably, the screw rod is in threaded connection with a fixing nut, the fixing nut is fixedly connected to the center of the supporting plate, and the side walls of the two ends of the supporting plate are fixedly connected with the suckers.
Preferably, the bottom of the fixing block is provided with an adjusting hole, the inner part of the adjusting hole is in threaded connection with the auxiliary supporting leg, and the bottom end of the auxiliary supporting leg is fixedly connected with the anti-skidding block.
Preferably, the bottom of base is opened has the locating hole of a plurality of equidistance distribution, the inside threaded connection positioning bolt of locating hole, positioning bolt runs through the locating hole and the bottom of threaded connection slider.
Preferably, the inside of spread groove is rotated and is connected adjusting nut, adjusting nut's inside threaded connection bracing piece, the bottom of the top of connecting block and fixed connection roof is run through to the one end of bracing piece.
Preferably, the top end of the top plate is fixedly connected with a supporting block, the supporting block is rotatably connected with one end of each of the two arc-shaped plates through a rotating shaft, the outer sides of one ends of the two arc-shaped plates are fixedly connected with one end of a corrugated pipe, the other end of the corrugated pipe is fixedly connected with the top end of the top plate, and a spring is sleeved inside the corrugated pipe.
The utility model has the advantages that:
1. drive fixation nut and screw rod threaded connection through the backup pad, the backup pad drives two sucking discs and moves down along the screw rod, and the lower wall moves down to the bottom level with the support seat, places this device on the plane through the supporting seat, adsorbs fixedly through the sucking disc, rotates threaded connection's supplementary landing leg through the regulation hole and makes the non slipping spur and the plane contact of supplementary landing leg bottom to with the rigidity of this device, facilitate the use.
2. Make the connecting block pass through the slider through the promotion connecting block and slide along the spout, interval between two connecting blocks of as required adjustment, thereby the bottom through positioning bolt threaded connection locating hole and slider is with the rigidity of slider, through rotating the inside adjusting nut of spread groove, adjusting nut drives threaded connection's bracing piece and reciprocates, thereby the height of adjustment bracing piece and roof, place the both legs that will need radiotherapy between two arcs, two arcs rotate certain angle through the pivot, the arc drives the inside ground spring compression of bellows, thereby make two arcs paste tight patient's shank, thereby help fixedly to patient's both legs, the going on of convenient treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the position of the arc plate and the rotating shaft of the present invention.
In the figure: 1. the base, 101, positioning bolt, 2, the screw rod, 3, fixation nut, 4, the supporting seat, 5, the backup pad, 6, the sucking disc, 7, the fixed block, 8, the regulation hole, 9, supplementary landing leg, 10, the non slipping spur, 11, the locating hole, 12, the slider, 13, the spout, 14, the connecting block, 15, the spread groove, 16, adjusting nut, 17, the bracing piece, 18, the roof, 19, the bellows, 20, the arc, 21, the supporting shoe, 22, the spring, 23, the pivot.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a precision fixer for two legs of radiotherapy comprises a base 1, a fixing device and an adjusting device;
the fixing device comprises a screw rod 2 fixedly connected to the bottom end of a base 1, the bottom end of the screw rod 2 is fixedly connected with a supporting seat 4, and the side walls of two ends of the base 1 are fixedly connected with fixing blocks 7, so that the fixing device is convenient to fix and use;
the adjusting device comprises a sliding groove 13 formed in the top of the base 1, the sliding groove 13 is connected with a sliding block 12 in a sliding mode, the top end of the sliding block 12 is fixedly connected with a connecting block 14, and a connecting groove 15 is formed in the connecting block 14, so that height adjustment and supporting are facilitated.
The screw rod 2 is in threaded connection with a fixing nut 3, the fixing nut 3 is fixedly connected to the center of the supporting plate 5, the side walls of two ends of the supporting plate 5 are fixedly connected with the suckers 6, and the structure is more reasonable and convenient to connect; the bottom of the fixed block 7 is provided with an adjusting hole 8, the inner part of the adjusting hole 8 is in threaded connection with an auxiliary supporting leg 9, and the bottom end of the auxiliary supporting leg 9 is fixedly connected with an anti-skid block 10; the bottom of the base 1 is provided with a plurality of positioning holes 11 which are distributed at equal intervals, the inner part of each positioning hole 11 is in threaded connection with a positioning bolt 101, and the positioning bolts 101 penetrate through the positioning holes 11 and are in threaded connection with the bottoms of the sliding blocks 12; an adjusting nut 16 is rotatably connected inside the connecting groove 15, a supporting rod 17 is connected with the inner thread of the adjusting nut 16, and one end of the supporting rod 17 penetrates through the top of the connecting block 14 and is fixedly connected with the bottom end of a top plate 18; the top end of the top plate 18 is fixedly connected with a supporting block 21, the supporting block 21 is rotatably connected with one end of each of the two arc-shaped plates 20 through a rotating shaft 23, the outer sides of one ends of the two arc-shaped plates 20 are fixedly connected with one end of a corrugated pipe 19, the other end of the corrugated pipe 19 is fixedly connected with the top end of the top plate 18, and a spring 22 is sleeved inside the corrugated pipe 19.
When the utility model is used, firstly, the support plate 5 drives the fixing nut 3 to be in threaded connection with the screw rod 2, the support plate 5 drives the two suckers 6 to move down along the screw rod 2, the lower plate moves down to be horizontal with the bottom end of the support seat, the device is placed on a plane through the support seat 4, the suckers 6 are used for adsorption and fixation, the auxiliary support leg 9 in threaded connection is rotated through the adjusting hole 8 to enable the anti-skid block 10 at the bottom end of the auxiliary support leg 9 to be in contact with the plane, thereby fixing the position of the device and facilitating the use, then the connecting block 14 is pushed to enable the connecting block 14 to slide along the sliding groove 13 through the sliding block 12, the space between the two connecting blocks 14 is adjusted according to needs, the positioning bolt 101 is used for connecting the positioning hole 11 with the bottom of the sliding block 12 through the threaded connection, the adjusting nut 16 in the connecting groove 15, thereby the height of adjustment bracing piece 17 and roof 18, the both legs that will need radiotherapy place between two arcs 20, and two arcs 20 rotate certain angle through pivot 23, and the arc 20 drives the inside ground spring 22 compression of bellows 19 to make two arcs 20 paste tight patient's shank, thereby carry out supplementary fixed, the going on of convenient treatment to patient's both legs.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a two leg somatic part of radiotherapy precision fixer which characterized in that: comprises a base (1), a fixing device and an adjusting device;
the fixing device comprises a screw rod (2) fixedly connected to the bottom end of the base (1), the bottom end of the screw rod (2) is fixedly connected with the supporting seat (4), and the side walls of two ends of the base (1) are fixedly connected with fixing blocks (7);
adjusting device is including offering spout (13) at base (1) top, inside sliding connection slider (12) of spout (13), the top fixed connection connecting block (14) of slider (12), open the inside of connecting block (14) has spread groove (15).
2. The radiation therapy double-leg body precision fixator of claim 1, wherein: screw rod (2) threaded connection fixation nut (3), fixation nut (3) fixed connection is in the center of backup pad (5), the equal fixed connection sucking disc (6) of both ends lateral wall of backup pad (5).
3. The radiation therapy double-leg body precision fixator of claim 1, wherein: the bottom of the fixed block (7) is provided with an adjusting hole (8), the inner part of the adjusting hole (8) is connected with an auxiliary supporting leg (9) through threads, and the bottom end of the auxiliary supporting leg (9) is fixedly connected with an anti-skid block (10).
4. The radiation therapy double-leg body precision fixator of claim 1, wherein: the bottom of base (1) is opened locating hole (11) that have a plurality of equidistance and distribute, the inside threaded connection positioning bolt (101) of locating hole (11), positioning bolt (101) run through the bottom of locating hole (11) and threaded connection slider (12).
5. The radiation therapy double-leg body precision fixator of claim 1, wherein: the inside of spread groove (15) is rotated and is connected adjusting nut (16), the inside threaded connection bracing piece (17) of adjusting nut (16), the bottom of the top of one end through connection piece (14) and fixed connection roof (18) of bracing piece (17).
6. The dual leg body precision radiation therapy fixator of claim 5, wherein: the top end of roof (18) fixed connection supporting shoe (21), supporting shoe (21) rotate the one end of connecting two arcs (20) through pivot (23), two the one end outside of arc (20) is the one end of equal fixed connection bellows (19), the top of the other end fixed connection roof (18) of bellows (19), spring (22) are cup jointed to the inside of bellows (19).
CN202020149775.6U 2020-01-23 2020-01-23 Two leg somatic part of radiotherapy precision fixer Expired - Fee Related CN212038633U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020149775.6U CN212038633U (en) 2020-01-23 2020-01-23 Two leg somatic part of radiotherapy precision fixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020149775.6U CN212038633U (en) 2020-01-23 2020-01-23 Two leg somatic part of radiotherapy precision fixer

Publications (1)

Publication Number Publication Date
CN212038633U true CN212038633U (en) 2020-12-01

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ID=73538933

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020149775.6U Expired - Fee Related CN212038633U (en) 2020-01-23 2020-01-23 Two leg somatic part of radiotherapy precision fixer

Country Status (1)

Country Link
CN (1) CN212038633U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113521570A (en) * 2021-08-18 2021-10-22 浙江省人民医院 Radiotherapy equipment convenient to fixed patient position

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113521570A (en) * 2021-08-18 2021-10-22 浙江省人民医院 Radiotherapy equipment convenient to fixed patient position
CN113521570B (en) * 2021-08-18 2023-09-05 浙江省人民医院 Radiotherapy equipment convenient to fixed patient position

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