CN215537868U - Auxiliary equipment for lung cancer radiotherapy - Google Patents

Abstract

The utility model provides auxiliary equipment for lung cancer radiotherapy, and belongs to the technical field of medical instruments. The bed body is provided with two parallel translation chutes, the translation chutes are connected with translation seats through a translation driving mechanism in a sliding manner, the bed body is further provided with a horizontal support, and two sides of the bottom of the horizontal support are respectively connected with the two translation seats through two lifting structures. After the patient lies flat on the bed body, translation actuating mechanism can drive the translation seat along translation spout reciprocating sliding, and the translation seat motion can drive the trailing arm structure that is used for supporting patient's arm on horizontal stand and the horizontal stand through elevation structure and slide, can be according to different patients ' height with trailing arm structure removal to the position corresponding with patient's arm, facilitates the use.

Description

Auxiliary equipment for lung cancer radiotherapy

Technical Field

The utility model belongs to the technical field of medical instruments, and relates to auxiliary equipment for lung cancer radiotherapy.

Background

At present, when tumor radiotherapy is carried out on lung cancer patients, most patients lie on a radiotherapy bed, the radiation field of a machine head is adjusted to directly irradiate, because the lung is located at a special position of a human body, the right arm of the patient is required to be lifted to the upper part of the head when the radiotherapy irradiation is carried out, the patient is difficult to forcefully lift the arm under the weak condition, the patient is difficult to receive even if the arm is lifted, the body of the patient is seriously injured and is in serious weakness in the radiotherapy process, and the patient is difficult to receive the feeling of lying on a sickbed, so that the body and the heart of the patient are seriously injured, but the position of an arm supporting device in the prior art on the bed body cannot be adjusted, and the arm supporting plate cannot be moved to the arm position of the patient according to the height of the patient.

In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a radiotherapy device for lung cancer is disclosed in a Chinese patent application number: 201920151323.9], the electric bed comprises a bed body, the top fixed mounting of the bed body has the stay tube, and the top of stay tube rotates and is connected with the screw thread ring, threaded connection has the screw thread post on the screw thread ring, and in the bottom of screw thread post extended to the stay tube, the top of screw thread post extended to the top and the fixed mounting of screw thread ring had the horizontal pole, the mouth that rotates has been seted up to the one end of horizontal pole, and rotate in the mouth and be connected with the dwang, the one end of dwang extends to the outside of rotating the mouth and has seted up the rotation groove, rotate on one side inner wall in rotation groove and be connected with the spliced pole, and the one end of spliced pole extends to the outside and the fixed mounting of dwang has the bracket arm board. The arm supporting plate is simple to operate, the arm supporting plate can be used for supporting the arms of the patient by respectively rotating the rotating rod and the arm supporting plate, the arm supporting plate can be adjusted along with the angle formed by the arms of the patient, discomfort of the patient is avoided, and the problems are also solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides an auxiliary device for lung cancer radiotherapy.

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

the utility model provides a lung cancer auxiliary assembly for radiotherapy, includes the bed body, bed body both sides be equipped with two parallel arrangement's translation spout, the translation spout have the translation seat through translation actuating mechanism sliding connection, the bed body on still be equipped with the horizontal stand, horizontal stand bottom both sides link to each other with two translation seats respectively through two elevation structure, the horizontal stand top be equipped with horizontal spout, horizontal spout in be equipped with the translation slider and can drive the horizontal drive subassembly of translation slider along horizontal spout reciprocating motion, the translation slider on link firmly the fixing base, the fixing base on be connected with the trailing arm structure through rotatory subassembly.

In foretell auxiliary assembly for lung cancer radiotherapy, rotating assembly including fix a circumference driver on the fixing base, a circumference driver have can follow circumference pivoted output shaft, the output shaft of a circumference driver runs through the fixing base and has linked firmly the rotor plate, trailing arm structure set up on the rotor plate.

In the auxiliary device for lung cancer radiotherapy, the supporting arm structure comprises a lower supporting arm plate fixed on the rotating plate, the rotating plate is further connected with an upper supporting arm plate through a lifting assembly in a sliding mode, supporting arm grooves with semicircular cross sections are further formed in the inner sides of the upper supporting arm plate and the lower supporting arm plate, and a clamping assembly is further arranged on the upper supporting arm plate.

In foretell auxiliary assembly for lung cancer radiotherapy, clamping component including setting up the clamp plate at last trailing arm inboard, the clamp plate top rotate and be connected with clamping screw, clamping screw rotate with last trailing arm and be connected, clamping screw top still be equipped with the carousel, clamp plate bottom be equipped with the cross-section and be curved clamping groove, clamping groove in be equipped with the cushion.

In foretell auxiliary assembly for lung cancer radiotherapy, clamp plate top both sides still be equipped with two gag lever posts, the gag lever post along vertical direction run through the trailing arm board and with trailing arm board sliding connection, the trailing arm board in still be equipped with the clamp plate groove with clamp plate looks adaptation.

In the above auxiliary device for lung cancer radiotherapy, the lifting assembly includes two supporting arm drivers fixed on the rotating plate, the supporting arm driver has an output shaft capable of lifting in the vertical direction, and the end of the output shaft of the supporting arm driver is fixedly connected with the upper supporting arm plate.

In the auxiliary equipment for lung cancer radiotherapy, the rotating plate is also provided with a vertically arranged limiting sliding groove, the upper supporting arm plate is fixedly connected with a limiting sliding block inserted into the limiting sliding groove, and the cross sections of the limiting sliding groove and the limiting sliding block are T-shaped.

In the above auxiliary device for lung cancer radiotherapy, the lifting structure comprises a lifting sleeve fixedly connected with the horizontal support, a lifting screw is screwed in the lifting sleeve, and a second circumferential driver connected with the lifting screw is arranged in the translation seat.

In foretell auxiliary assembly for lung cancer radiotherapy, horizontal drive assembly including the level set up the translation screw rod in horizontal spout, translation screw rod and translation slider spiro union, horizontal support lateral part still be equipped with the No. three circumference drivers that link to each other with the translation screw rod.

In the above auxiliary device for lung cancer radiotherapy, the translation driving mechanism includes a conveying belt groove arranged outside the translation sliding groove, and a conveying belt connected with the translation seat is arranged in the conveying belt groove.

Compared with the prior art, the utility model has the advantages that:

1. after the patient lies flat on the bed body, translation actuating mechanism can drive the translation seat along translation spout reciprocating sliding, and the translation seat motion can drive the trailing arm structure that is used for supporting patient's arm on horizontal stand and the horizontal stand through elevation structure and slide, can be according to different patients ' height with trailing arm structure removal to the position corresponding with patient's arm, facilitates the use.

2. The lifting structure can be adjusted the height of horizontal stand, and the horizontal drive subassembly can drive the trailing arm structure reciprocating motion on fixing base and the fixing base, can adjust the position of trailing arm structure on the horizontal stand, and the angle that the trailing arm structure can be adjusted to rotating assembly makes things convenient for patient's arm adjusting position, improves the comfort level that patient's arm was put.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of a bracket structure;

FIG. 3 is a schematic cross-sectional view at the fixing plate;

FIG. 4 is an enlarged schematic view at A in FIG. 1;

fig. 5 is an enlarged schematic view at B in fig. 2.

In the figure: the device comprises a bed body 1, a translation chute 2, a translation driving mechanism 3, a translation seat 4, a horizontal support 5, a lifting structure 6, a horizontal chute 7, a translation sliding block 8, a horizontal driving component 9, a fixed seat 10, a rotating component 11, a supporting arm structure 12, a first circumferential driver 13, a rotating plate 14, a lower supporting arm plate 15, a lifting component 16, an upper supporting arm plate 17, a supporting arm groove 18, a clamping component 19, a clamping plate 20, a clamping screw 21, a clamping groove 22, a cushion layer 23, a limiting rod 24, a clamping plate groove 25, a supporting arm driver 26, a limiting sliding groove 27, a limiting sliding block 28, a lifting sleeve 29, a lifting screw 30, a second circumferential driver 31, a translation screw 32, a third circumferential driver 33, a conveying belt groove 34 and a conveying belt 35.

Detailed Description

As shown in fig. 1-4, a lung cancer auxiliary assembly for radiotherapy, including the bed body 1, 1 both sides of the bed body be equipped with two parallel arrangement's translation spout 2, translation spout 2 have translation seat 4 through 3 sliding connection of translation actuating mechanism, the bed body 1 on still be equipped with horizontal stand 5, 5 bottom both sides of horizontal stand link to each other with two translation seats 4 respectively through two elevation structure 6, 5 tops of horizontal stand be equipped with horizontal spout 7, horizontal spout 7 in be equipped with translation slider 8 and can drive translation slider 8 along horizontal spout 7 reciprocating motion's horizontal drive assembly 9, translation slider 8 on link firmly fixing base 10, fixing base 10 on be connected with trailing arm structure 12 through rotating assembly 11.

In this embodiment, the patient lies flat back on the bed body, and translation actuating mechanism 3 can drive translation seat 4 along the reciprocal slip of translation spout, and the translation seat motion can drive the trailing arm structure that is used for supporting patient's arm on horizontal stand 5 and the horizontal stand through elevation structure 6 and slide, can be according to different patients ' height with trailing arm structure removal to the position corresponding with patient's arm, facilitates the use.

Lifting structure 6 can highly adjust horizontal stand, and the trailing arm structure reciprocating motion on horizontal drive subassembly can drive fixing base and the fixing base can be adjusted the position of trailing arm structure on horizontal stand, and the angle that rotating assembly 11 can adjust trailing arm structure 12 makes things convenient for patient's arm adjustment position, improves the comfort level that patient's arm was put.

Specifically, referring to fig. 3, the rotating assembly 11 includes a first circumferential driver 13 fixed on the fixing base 10, the first circumferential driver 13 has an output shaft capable of rotating along a circumferential direction, the output shaft of the first circumferential driver 13 penetrates through the fixing base 10 and is fixedly connected with a rotating plate 14, and the supporting arm structure 12 is disposed on the rotating plate 14. Thereby a circumference driver 13 can drive the rotor plate and follow the angle that circumferential direction can adjust the trailing arm structure, makes things convenient for patient's arm adjusting position, improves the comfort level that patient's arm was put.

Those skilled in the art will appreciate that the first circumferential drive can be a rotary cylinder or motor, etc.

Specifically, as shown in fig. 2 to 5, the arm supporting structure 12 includes a lower arm supporting plate 15 fixed on the rotating plate 14, the rotating plate 14 is further connected with an upper arm supporting plate 17 through a lifting assembly 16 in a sliding manner, arm supporting grooves 18 with semicircular cross sections are further provided on the inner sides of the upper arm supporting plate 17 and the lower arm supporting plate 15, and a clamping assembly 19 is further provided on the upper arm supporting plate 17. Lower trailing arm board 15 can be used for placing patient's arm and can support patient's arm when the radiotherapy, 16 can drive the upper trailing arm board downstream to support with lower trailing arm board and lean on thereby can prevent that patient's arm from dropping from lower trailing arm board, clamping component can also further press from both sides tightly fixedly to patient's arm.

Specifically, as shown in fig. 2, 3 and 5, the clamping assembly 19 includes a clamping plate 20 disposed inside the upper arm supporting plate 17, the top of the clamping plate 20 is rotatably connected with a clamping screw 21, the clamping screw 21 is rotatably connected with the upper arm supporting plate 17, the top of the clamping screw 21 is further provided with a turntable, the bottom of the clamping plate 20 is provided with a clamping groove 22 having an arc-shaped cross section, and a cushion layer 23 is disposed in the clamping groove 22. The rotating turntable can drive the clamping screw rod 21 to rotate, the clamping screw rod can drive the clamping plate to ascend or descend, and the descending of the clamping plate can be matched with the lower arm supporting plate to clamp the arm of the patient.

Preferably, as shown in fig. 2 and 5, two limiting rods 24 are further disposed on two sides of the top of the clamping plate 20, the limiting rods 24 penetrate through the upper supporting arm plate 17 in the vertical direction and are slidably connected with the upper supporting arm plate 17, and a clamping plate slot 25 adapted to the clamping plate 20 is further disposed in the upper supporting arm plate 17. The limiting rod 24 is matched with the upper supporting arm plate to limit the clamping plate, and before use, the clamping plate can move into the clamping plate groove 25.

Specifically, as shown in fig. 2 and 3, the lifting assembly 16 includes two bracket arm drivers 26 fixed to the rotating plate 14, the bracket arm drivers 26 have output shafts that can be lifted and lowered in the vertical direction, and the output shaft ends of the bracket arm drivers 26 are fixedly connected to the upper bracket arm plate 17. The two bracket arm drivers 26 can synchronously drive the upper bracket arm plate to move downwards to abut against the lower bracket arm plate, so that the arm of the patient can be prevented from being separated from the lower bracket arm plate.

It will be appreciated by those skilled in the art that the trailing arm actuator 26 may be a cylinder, linear motor, or the like.

Preferably, as shown in fig. 2 and 3, the rotating plate 14 is further provided with a vertically arranged limiting sliding groove 27, the upper supporting arm plate 17 is fixedly connected with a limiting sliding block 28 inserted into the limiting sliding groove 27, and the cross sections of the limiting sliding groove 27 and the limiting sliding block 28 are T-shaped. The cooperation of limiting sliding groove 27 and limiting sliding block 28 can limit the upper supporting arm plate, and the cross sections of limiting sliding groove 27 and limiting sliding block 28 are T-shaped and can prevent the upper supporting arm plate from being separated from the rotating plate.

Specifically, as shown in fig. 1 and 4, the lifting structure 6 includes a lifting sleeve 29 fixedly connected to the horizontal support 5, a lifting screw 30 is screwed into the lifting sleeve 29, and a second circumferential driver 31 connected to the lifting screw 30 is disposed in the translation base 4. No. two circumference drivers 31 can drive the lifting screw to rotate, thereby the lifting screw rotates and can drive the lift swivel nut and go up and down along vertical direction and go up and down and can adjust the height of horizontal stand.

Those skilled in the art will appreciate that the second circumferential drive can be a rotary cylinder or a motor, etc.

Specifically, as shown in fig. 1, the horizontal driving assembly 9 includes a translation screw 32 horizontally disposed in the horizontal sliding groove 7, the translation screw 32 is screwed with the translation slider 8, and a third circumferential driver 33 connected with the translation screw 32 is further disposed on a side of the horizontal bracket 5. Third circumferential direction driver 33 can drive the translation screw rod and rotate, and translation screw rod rotation can drive the translation slider along the reciprocal translation of horizontal spout, and translation slider motion can drive fixing base and trailing arm structure motion, can adjust the position of trailing arm structure on the horizontal stand.

Those skilled in the art will appreciate that the third circumferential drive 33 may be a rotary cylinder or a motor, etc.

Specifically, as shown in fig. 1 and 4, the translation driving mechanism 3 includes a belt groove 34 disposed outside the translation chute 2, and a belt 35 connected to the translation base 4 is disposed in the belt groove 34. The conveyer belt in the conveying trough 34 can be followed circumferential direction, conveyer belt one side is passed through the connecting block and is linked to each other with the translation seat, the conveyer belt is positive reverse rotation can drive the translation seat along translation spout reciprocating motion, the translation seat motion can drive the trailing arm structure that is used for supporting patient's arm on horizontal bracket 5 and the horizontal bracket through elevation structure 6 and slide, can be according to different patient's height with trailing arm structure removal to the position corresponding with patient's arm, facilitate the use.

The working principle of the utility model is as follows: after a patient lies on the bed body, the translation driving mechanism 3 can drive the translation seat 4 to slide back and forth along the translation sliding groove, the translation seat can drive the horizontal support 5 and the supporting arm structure for supporting the arm of the patient on the horizontal support to slide through the lifting structure 6, and the supporting arm structure can be moved to the position corresponding to the arm of the patient according to the heights of different patients, so that the use is convenient; the lifting structure 6 can adjust the height of the horizontal support, the horizontal driving assembly can drive the fixing seat and the supporting arm structure on the fixing seat to reciprocate, the position of the supporting arm structure on the horizontal support can be adjusted, the rotating assembly 11 can adjust the angle of the supporting arm structure 12, so that the arm of a patient can be conveniently adjusted, and the comfort level of arm arrangement of the patient is improved;

the first circumferential driver 13 can drive the rotating plate to rotate along the circumferential direction so as to adjust the angle of the supporting arm structure, thereby facilitating the adjustment of the position of the arm of a patient and improving the comfort level of the arm placement of the patient, the lower supporting arm plate 15 can be used for placing the arm of the patient and supporting the arm of the patient during radiotherapy, the lifting component 16 can drive the upper supporting arm plate to move downwards to abut against the lower supporting arm plate so as to prevent the arm of the patient from falling off from the lower supporting arm plate, the clamping component can further clamp and fix the arm of the patient, the rotating turntable can drive the clamping screw 21 to rotate, the clamping screw can drive the clamping plate to move upwards or downwards by rotation, the clamping plate can be descended by cooperation with the lower supporting arm plate to clamp the arm of the patient, the limiting rod 24 can limit the clamping plate by cooperation with the upper supporting arm plate, before use, the clamping plate can be moved to the clamping plate groove 25, the two supporting arm drivers 26 can synchronously drive the upper supporting arm plate to move downwards to abut against the lower supporting arm plate, therefore, the arm of the patient can be prevented from being separated from the lower arm supporting plate, the limiting sliding groove 27 and the limiting sliding block 28 are matched to limit the upper arm supporting plate, and the sections of the limiting sliding groove 27 and the limiting sliding block 28 are T-shaped to prevent the upper arm supporting plate from being separated from the rotating plate;

the second circumferential driver 31 can drive the lifting screw to rotate, the lifting screw can drive the lifting screw sleeve to lift along the vertical direction so as to adjust the height of the horizontal support, the third circumferential driver 33 can drive the translation screw to rotate, the translation screw can drive the translation sliding block to reciprocate along the horizontal sliding groove, the translation sliding block can drive the fixed seat and the support arm structure to move, the position of the support arm structure on the horizontal support can be adjusted, the conveying belt in the conveying belt groove 34 can rotate along the circumferential direction, one side of the conveying belt is connected with the translation seat through a connecting block, the forward and reverse rotation of the conveying belt can drive the translation seat to reciprocate along the translation sliding groove, the translation seat can drive the horizontal support 5 and the support arm structure on the horizontal support to slide for supporting the arm of a patient through the lifting structure 6, and the support arm structure can be moved to the position corresponding to the arm of the patient according to the heights of different patients, is convenient to use.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the bed 1, the translation chute 2, the translation driving mechanism 3, the translation seat 4, the horizontal bracket 5, the lifting structure 6, the horizontal chute 7, the translation slider 8, the horizontal driving assembly 9, the fixing seat 10, the rotating assembly 11, the bracket arm structure 12, the first circumferential driver 13, the rotating plate 14, the lower bracket arm plate 15, the lifting assembly 16, the upper bracket arm plate 17, the bracket arm groove 18, the clamping assembly 19, the clamping plate 20, the clamping screw 21, the clamping groove 22, the cushion layer 23, the limiting rod 24, the clamping plate groove 25, the bracket arm driver 26, the limiting chute 27, the limiting slider 28, the lifting sleeve 29, the lifting screw 30, the second circumferential driver 31, the translation screw 32, the third circumferential driver 33, the conveying belt groove 34, the conveying belt 35, etc., are more used herein, these terms are merely used to more conveniently describe and explain the essence of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. An auxiliary device for lung cancer radiotherapy, which comprises a bed body (1) and is characterized in that two parallel translation sliding chutes (2) are arranged on two sides of the bed body (1), the translation chute (2) is connected with a translation seat (4) in a sliding way through a translation driving mechanism (3), the bed body (1) is also provided with a horizontal bracket (5), two sides of the bottom of the horizontal bracket (5) are respectively connected with the two translation seats (4) through two lifting structures (6), a horizontal sliding chute (7) is arranged at the top of the horizontal bracket (5), a translation sliding block (8) and a horizontal driving component (9) capable of driving the translation sliding block (8) to reciprocate along the horizontal sliding chute (7) are arranged in the horizontal sliding chute (7), translation slider (8) on link firmly fixing base (10), fixing base (10) on be connected with trailing arm structure (12) through rotatory subassembly (11).

2. The auxiliary device for lung cancer radiotherapy as claimed in claim 1, wherein the rotating assembly (11) comprises a first circumferential driver (13) fixed on the fixed base (10), the first circumferential driver (13) has an output shaft capable of rotating along the circumferential direction, the output shaft of the first circumferential driver (13) penetrates through the fixed base (10) and is fixedly connected with a rotating plate (14), and the supporting arm structure (12) is arranged on the rotating plate (14).

3. The auxiliary device for lung cancer radiotherapy as claimed in claim 2, wherein the arm supporting structure (12) comprises a lower arm supporting plate (15) fixed on the rotating plate (14), the rotating plate (14) is further connected with an upper arm supporting plate (17) in a sliding manner through a lifting assembly (16), arm supporting grooves (18) with semicircular cross sections are further formed in the inner sides of the upper arm supporting plate (17) and the lower arm supporting plate (15), and a clamping assembly (19) is further arranged on the upper arm supporting plate (17).

4. The auxiliary device for lung cancer radiotherapy as claimed in claim 3, wherein the clamping assembly (19) comprises a clamping plate (20) arranged on the inner side of the upper supporting arm plate (17), a clamping screw (21) is rotatably connected to the top of the clamping plate (20), the clamping screw (21) is rotatably connected with the upper supporting arm plate (17), a turntable is further arranged at the top of the clamping screw (21), a clamping groove (22) with an arc-shaped cross section is formed in the bottom of the clamping plate (20), and a cushion layer (23) is arranged in the clamping groove (22).

5. The auxiliary device for lung cancer radiotherapy as claimed in claim 4, wherein two limiting rods (24) are further arranged on two sides of the top of the clamping plate (20), the limiting rods (24) penetrate through the upper supporting arm plate (17) in the vertical direction and are in sliding connection with the upper supporting arm plate (17), and a clamping plate groove (25) matched with the clamping plate (20) is further formed in the upper supporting arm plate (17).

6. The auxiliary device for lung cancer radiotherapy as claimed in claim 3, wherein said lifting assembly (16) comprises two bracket arm drivers (26) fixed on the rotating plate (14), said bracket arm drivers (26) have output shafts which can be lifted and lowered along the vertical direction, the end of the output shaft of the bracket arm driver (26) is fixed with the upper bracket arm plate (17).

7. The auxiliary device for lung cancer radiotherapy as claimed in claim 5, wherein the rotating plate (14) is further provided with a vertically arranged limiting sliding groove (27), the upper supporting arm plate (17) is fixedly connected with a limiting sliding block (28) inserted into the limiting sliding groove (27), and the cross sections of the limiting sliding groove (27) and the limiting sliding block (28) are T-shaped.

8. The auxiliary device for lung cancer radiotherapy according to any one of claims 1 to 7, wherein the lifting structure (6) comprises a lifting sleeve (29) fixedly connected with the horizontal support (5), a lifting screw (30) is screwed in the lifting sleeve (29), and a second circumferential driver (31) connected with the lifting screw (30) is arranged in the translation seat (4).

9. The auxiliary device for lung cancer radiotherapy according to any one of claims 1 to 7, wherein the horizontal driving assembly (9) comprises a translation screw (32) horizontally arranged in a horizontal sliding chute (7), the translation screw (32) is in threaded connection with a translation sliding block (8), and a third circumferential driver (33) connected with the translation screw (32) is further arranged on the side of the horizontal bracket (5).

10. The auxiliary device for lung cancer radiotherapy according to any one of claims 1 to 7, wherein the translation driving mechanism (3) comprises a conveying belt groove (34) arranged outside the translation chute (2), and a conveying belt (35) connected with the translation seat (4) is arranged in the conveying belt groove (34).

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