CN212067478U

CN212067478U - Radiotherapy positioning adjustment device for oncology department

Info

Publication number: CN212067478U
Application number: CN202020204370.8U
Authority: CN
Inventors: 胡永煌
Original assignee: Nanan Jinfeng Industrial Design Co Ltd
Current assignee: Nanan Jinfeng Industrial Design Co Ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-12-04
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a radiotherapy location adjusting device for oncology belongs to medical technical field, including the base, the equal fixed mounting in both sides on base top has pneumatic cylinder, and two pneumatic cylinder's the flexible end and the both sides fixed connection of supporting shoe bottom have seted up first recess at the middle part on supporting shoe top, and the bearing that establishes through inlaying alternates between the both sides cell wall of first recess and is connected with the pivot, and the middle part cover of pivot is equipped with the gear, and one side cell wall fixed mounting of first recess has step motor. The utility model discloses a step motor of installation drives the rotation of gear, and the gear links with the rack toothing of second recess top cell wall installation to gear revolve and drive rack motion, drive whole bed body through rack motion and remove, and the bed body is at the in-process that removes, through the flexible of loop bar, guarantees the level of the bed body, is convenient for adjust the bed body, guarantees that patient's tumour radiotherapy position is adjusted well with radiation position, avoids influencing normal tumour radiotherapy effect.

Description

Radiotherapy positioning adjustment device for oncology department

Technical Field

The utility model relates to a positioning adjustment device, in particular to radiotherapy positioning adjustment device for oncology.

Background

The oncology department, the internal medicine department, the surgery department, the obstetrics and gynecology department and the pediatrics department are the secondary subjects of clinical medicine, which are divided into the oncology department, the oncology radiotherapy department, the oncology department and the like, and the oncology department is mainly used for the medical treatment of various benign and malignant tumors; the tumor radiotherapy department is mainly engaged in the radiotherapy of tumors; tumor surgery provides a comprehensive treatment mainly based on surgery. The relevant departments of a special oncology hospital are subdivided according to different parts, such as gastrointestinal oncology, lymphoma oncology in oncology; the tumor surgery includes breast surgery, head and neck surgery, thoracic surgery, tumor gynecology, abdominal surgery, etc.

At present oncology is at the in-process of radiotherapy chemotherapy, general patient lies on the bed body, need the continuous artificial regulation bed body, guarantee that the position of patient's radiotherapy position and radiation instrument's radiation is adjusted well, complex operation, simultaneously at radiotherapy's in-process, the patient must guarantee motionlessly, all influence the emission curative effect when the patient feels untimely or the emergence of freedom is removed, in addition the radiotherapy in-process needs the patient to take off the jacket, the radiotherapy process causes the patient to catch a cold easily when using in cold season, consequently, need design a radiotherapy positioning adjustment device for oncology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiotherapy location adjusting device for oncology to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a radiotherapy positioning and adjusting device for oncology department comprises a base, wherein electric hydraulic cylinders are fixedly mounted on two sides of the top end of the base, telescopic ends of the two electric hydraulic cylinders are fixedly connected with two sides of the bottom end of a supporting block, a first groove is formed in the middle of the top end of the supporting block, a rotating shaft is connected between two side groove walls of the first groove in an inserting mode through a built-in bearing, a gear is sleeved in the middle of the rotating shaft, a stepping motor is fixedly mounted on one side groove wall of the first groove, an output shaft of the stepping motor is fixedly connected with one end of the rotating shaft, a bed body is placed at the top end of the supporting block, a second groove is formed in the middle of the bottom end of the bed body, a rack is fixedly mounted on the top groove wall of the second groove and is meshed with the gear, first connecting rods are fixedly mounted on two sides of the supporting, two the equal fixed mounting in one end of free bearing has the sleeve, two telescopic inside all is equipped with the loop bar, two the one end of loop bar is rotated and is connected with the second connecting rod, two the one end of second connecting rod and the both sides fixed connection of the bed body, first cavity has been seted up to the inside of supporting shoe, the both sides chamber wall equidistance fixed mounting of first cavity has many electric heating wire, the middle part fixed mounting of first cavity one side has the drawing liquid pump, the second cavity has been seted up to the inside of the bed body, annular heat pipe has been laid to the inside of second cavity, the equal fixed mounting in both ends of annular heat pipe has the hose, two the one end of hose passes the inside intercommunication of second cavity chamber wall and supporting shoe and first cavity respectively, one of them root the end department of hose and the fixed connection of drawing liquid pump.

As a preferred technical scheme of the utility model, the spout has been seted up to one side on bed body top, the inside sliding connection of spout has two sliders, the both sides cell wall of spout alternates through inlaying the bearing of establishing and is connected with positive and negative lead screw, the both ends of positive and negative lead screw respectively with two slider threaded connection, two the equal fixed mounting in top of slider has the arc stopper, one side of the bed body is rotated and is connected with the turn button, the one end and the positive and negative lead screw one end fixed connection of turn button.

As an optimized technical scheme of the utility model, the inlet with first cavity intercommunication is seted up to the positive edge of supporting shoe, the sealing plug is inlayed to the inside of inlet.

As a preferred technical scheme of the utility model, two the spacing groove has all been seted up to the both sides of sleeve inner wall, two the equal fixed mounting in bottom of loop bar both sides has the stopper, stopper and corresponding spacing groove sliding connection.

As a preferred technical scheme of the utility model, one side fixed mounting of the bed body has two solid fixed rings, the opposite side fixed mounting of the bed body has two elastic cords, two the female subsides of magic, two have all been made up to one side of elastic cord the opposite side of elastic cord has all been made up the magic subsides.

As an optimal technical scheme of the utility model, the middle part fixed mounting of bed body top both sides has the guardrail, the surface cover of guardrail is equipped with anti-skidding rubber sleeve.

As an optimal technical scheme of the utility model, the equal fixed mounting in four edges of base bottom has the universal wheel.

As a preferred technical scheme of the utility model, the positive fixed mounting of supporting shoe has flush mounting plate, electric cylinder control switch, electric heating wire control switch, drawing liquid pump control switch and step motor control switch are installed respectively to flush mounting plate's surface, electric cylinder, electric heating wire, drawing liquid pump and step motor are respectively through electric cylinder control switch, electric heating wire control switch, drawing liquid pump control switch and step motor control switch and external power supply electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the gear is meshed with the rack arranged on the top groove wall of the second groove through the rotation of the installed stepping motor, so that the gear rotates to drive the rack to move, the whole bed body is driven to move through the rack movement, in the moving process of the bed body, the level of the bed body is ensured through the extension and contraction of the sleeve rod, the bed body is convenient to adjust, the position of a tumor radiotherapy part of a patient is ensured to be aligned with the position of a radiation part, and the normal tumor radiotherapy effect is prevented from being influenced;

2) the electric heating wire arranged in the first cavity is convenient for heating water in the first cavity, the heated water is pumped into the annular heat conduction pipe arranged in the second cavity through the liquid pump, so that the water circulation heating of the bed body is convenient, the comfort of the bed body during the radiotherapy is guaranteed, and the patient is prevented from being cooled;

3) the rotating button is installed to drive the positive and negative screw rod to rotate, the rotation of the positive and negative screw rod drives the two sliders which are in threaded connection with the surface of the positive and negative screw rod to separate and close, the two arc-shaped limiting blocks are convenient to separate and close through the sliders, so that the head of a patient is fixed in the radiotherapy process, the installed elastic band is inserted into the fixing ring, and the magic sub-tape is bonded with the magic mother tape, so that the body of the patient is convenient to fix, and the patient is effectively prevented from shaking due to discomfort in the radiotherapy process;

4) the electric hydraulic cylinder is installed at the top end of the base, the supporting block is convenient to push to lift, the bed body is driven to lift through the lifting of the supporting block, the distance between a patient and a radiation position is convenient to adjust through the lifting of the bed body, and therefore the radiation curative effect is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal dynamic structure of the present invention.

Fig. 3 is a schematic view of the gear-rack meshing structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the sliding chute of the present invention.

Fig. 5 is a schematic view of the structure of the annular heat conducting pipe of the present invention.

Fig. 6 is a schematic view of the elastic band of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a support block; 4. a first connecting rod; 5. hinging seat; 6. a sleeve; 7. a loop bar; 8. a second connecting rod; 9. a hose; 10. a bed body; 11. a guardrail; 12. a fixing ring; 13. elastic bands; 14. a chute; 15. an arc-shaped limiting block; 16. rotating the button; 17. a switch panel; 18. an electric hydraulic cylinder; 19. a first cavity; 20. an electric heating wire; 21. a liquid pump; 22. a first groove; 23. a stepping motor; 24. a gear; 25. a second groove; 26. a rack; 27. a second cavity; 28. an annular heat conducting pipe; 29. a positive and negative screw rod; 30. a slider; 31. a magic female sticker; 32. a magic tape.

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. 1-6, the utility model provides a radiotherapy positioning and adjusting device for oncology department, which comprises a base 1, universal wheels 2 are fixedly installed at four corners of the bottom end of the base 1, electric hydraulic cylinders 18 are fixedly installed at two sides of the top end of the base 1, the telescopic ends of the two electric hydraulic cylinders 18 are fixedly connected with two sides of the bottom end of a supporting block 3, a first groove 22 is opened at the middle part of the top end of the supporting block 3, a rotating shaft is inserted and connected between two side groove walls of the first groove 22 through an embedded bearing, a gear 24 is sleeved at the middle part of the rotating shaft, a stepping motor 23 is fixedly installed at one side groove wall of the first groove 22, an output shaft of the stepping motor 23 is fixedly connected with one end of the rotating shaft, a bed body 10 is placed at the top end of the supporting block 3, a second groove 25 is opened at the middle, the rack 26 is engaged with the gear 24, the two sides of the support block 3 are fixedly provided with the first connecting rods 4, one ends of the two first connecting rods 4 are fixedly provided with the hinged supports 5, one ends of the two hinged supports 5 are fixedly provided with the sleeves 6, the sleeves 6 are sleeved with the loop bars 7, one ends of the two loop bars 7 are rotatably connected with the second connecting rods 8, one ends of the two second connecting rods 8 are fixedly connected with the two sides of the bed body 10, the support block 3 is internally provided with the first cavity 19, the front edge of the support block 3 is provided with the liquid inlet communicated with the first cavity 19, the liquid inlet is internally embedded with the sealing plug, the two side cavity walls of the first cavity 19 are equidistantly and fixedly provided with a plurality of electric heating wires 20, the middle part of one side of the first cavity 19 is fixedly provided with the liquid pump 21, the bed body 10 is internally provided with the second cavity 27, the second cavity 27, the equal fixed mounting in both ends of annular heat pipe 28 has hose 9, the inside intercommunication of second cavity 27 chamber wall and supporting shoe 3 and first cavity 19 is passed respectively to the one end of two hoses 9, the end department of one of them hose 9 and drawing liquid pump 21's liquid outlet end fixed connection, step motor 23 through the installation drives the rotation of gear 24, gear 24 links with the meshing of rack 26, thereby gear 24 rotates and drives rack 26 motion, it removes to drive whole bed body 10 through the motion of rack 26, and bed body 10 is at the in-process that removes, through the flexible of loop bar 7, guarantee the level of bed body 10, be convenient for adjust bed body 10, guarantee that patient's tumour radiotherapy position is adjusted well with the radiation position, avoid influencing normal tumour radiotherapy effect.

A chute 14 is arranged on one side of the top end of the bed body 10, two sliders 30 are slidably connected inside the chute 14, the two side walls of the chute 14 are alternately connected with a positive and negative lead screw 29 through embedded bearings, two ends of the positive and negative lead screw 29 are respectively in threaded connection with the two sliders 30, arc-shaped limiting blocks 15 are fixedly arranged on the top ends of the two sliders 30, a rotary button 16 is rotatably connected to one side of the bed body 10, one end of the rotary button 16 is fixedly connected with the end of one end of the positive and negative lead screw 29, the positive and negative lead screw 29 is driven to rotate by the mounted rotary button 16, the sliders 30 are driven to move by the positive and negative lead screw 29, the two arc-shaped limiting blocks 15 are driven to fix the head of a patient by the movement of the sliders 30, two fixing rings 12 are fixedly arranged on one side of the bed body, magic subsides 32 have all been made up to the opposite side of two elastic cord 13, alternate through elastic cord 13 and solid fixed ring 12, then the magic is pasted 32 and is pasted 31 bonding with the magic mother, and is fixed with patient's health, and the middle part fixed mounting of 10 top both sides of the bed body has guardrail 11, and guardrail 11's surface cover is equipped with anti-skidding rubber sleeve, and guardrail 11 through the installation has better safeguard effect.

The spacing groove has all been seted up to the both sides of two 6 inner walls of sleeve, and the equal fixed mounting in bottom of two loop bar 7 both sides has the stopper, and stopper and the spacing groove sliding connection who corresponds avoid loop bar 7 and sleeve 6 to separate through stopper and spacing groove sliding connection.

The front fixed mounting of supporting shoe 3 has flush mounting plate of switch 17, and electric hydraulic cylinder control switch, electric heating wire control switch, drawing liquid pump control switch and step motor control switch are installed respectively to flush mounting plate of switch 17's surface, and electric hydraulic cylinder 18, electric heating wire 20, drawing liquid pump 21 and step motor 23 are respectively through electric hydraulic cylinder control switch, electric heating wire control switch, drawing liquid pump control switch and step motor control switch and external power supply electric connection.

When in specific use, the utility model relates to a radiotherapy positioning adjustment device for oncology, when needing to use this radiotherapy positioning adjustment device for oncology, at first the patient lies on the top of the bed body 10, artificial rotation rotary button 16 follows, the rotation through rotary button 16 drives the rotation of positive and negative lead screw 29, the rotation through positive and negative lead screw 29 drives the removal of slider 30, it is closed to drive two arc stoppers 15 through the removal of slider 30, be convenient for fix patient's head, then artificial interlude two elastic bands 13 with corresponding solid fixed ring 12, and make the magic son paste 32 bond with the magic mother paste 31, thereby fix the patient, then artificial step motor 23 of opening, drive gear 24 through step motor 23 rotation and rotate, drive rack 26 through gear 24 and rack 26 meshing and remove, it moves to drive the bed body 10 through rack 26 removal, the in-process that removes is through flexible of loop bar 7, guarantee the level that the bed body 10 removed, remove through the bed body 10, be convenient for adjust patient's radiotherapy position and radiation department position well, then open electric hydraulic cylinder 18 through electric hydraulic cylinder control switch, promote the rising of supporting shoe 3 through electric hydraulic cylinder 18, the rising of the bed body 10 of drive through supporting shoe 3, thereby adjust the distance of patient and radiation position, guarantee the radiation curative effect, open electric heating wire 20 and drawing liquid pump 21 respectively in the in-process of radiation, heat the inside water of first cavity 19 through electric heating wire 20, pump the water pump that will heat through drawing liquid pump 21 in to the annular heat pipe 28 of second cavity 27 internally mounted, heat bed body 10 through annular heat pipe 28, guarantee the comfort that lies of patient.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A radiotherapy positioning and adjusting device for oncology department comprises a base (1) and is characterized in that electric hydraulic cylinders (18) are fixedly mounted on two sides of the top end of the base (1), telescopic ends of the two electric hydraulic cylinders (18) are fixedly connected with two sides of the bottom end of a supporting block (3), a first groove (22) is formed in the middle of the top end of the supporting block (3), a rotating shaft is connected between two side groove walls of the first groove (22) in an inserting mode through embedded bearings, a gear (24) is sleeved in the middle of the rotating shaft, a stepping motor (23) is fixedly mounted on one side groove wall of the first groove (22), an output shaft of the stepping motor (23) is fixedly connected with one end of the rotating shaft, a bed body (10) is placed on the top end of the supporting block (3), a second groove (25) is formed in the middle of the bottom end of the bed body (10), a rack (26) is fixedly mounted on the, the rack (26) is meshed with the gear (24) and is connected with the gear (24), the two sides of the supporting block (3) are fixedly provided with first connecting rods (4), the two ends of the first connecting rods (4) are fixedly provided with hinged supports (5), the two ends of the hinged supports (5) are fixedly provided with sleeves (6), the two sleeves (6) are sleeved with sleeve rods (7), one ends of the two sleeve rods (7) are rotatably connected with second connecting rods (8), the two ends of the second connecting rods (8) are fixedly connected with the two sides of the bed body (10), a first cavity (19) is formed in the supporting block (3), the two sides of the first cavity (19) are fixedly provided with a plurality of electric heating wires (20) at equal intervals, the middle of one side of the first cavity (19) is fixedly provided with a liquid pump (21), the inside of the bed body (10) is provided with a second cavity (27), annular heat conduction pipe (28) have been laid to the inside of second cavity (27), the equal fixed mounting in both ends of annular heat conduction pipe (28) has hose (9), two the inside intercommunication of second cavity (27) chamber wall and supporting shoe (3) and first cavity (19) is passed respectively to the one end of hose (9), one of them end department and the play liquid end fixed connection of drawing liquid pump (21) of hose (9).

2. The radiotherapy positioning adjustment device for oncology department according to claim 1, wherein: spout (14) have been seted up to one side on the bed body (10) top, the inside sliding connection of spout (14) has two sliders (30), the both sides cell wall of spout (14) alternates through the bearing of establishing and is connected with positive and negative lead screw (29), the both ends of positive and negative lead screw (29) are respectively with two slider (30) threaded connection, two the equal fixed mounting in top of slider (30) has arc stopper (15), one side of the bed body (10) is rotated and is connected with swivel button (16), the one end and positive and negative lead screw (29) one end fixed connection of swivel button (16).

3. The radiotherapy positioning adjustment device for oncology department according to claim 1, wherein: the positive edge of supporting shoe (3) is seted up the inlet with first cavity (19) intercommunication, the inside of inlet is inlayed and is equipped with the sealing plug.

4. The radiotherapy positioning adjustment device for oncology department according to claim 1, wherein: two the spacing groove has all been seted up to the both sides of sleeve (6) inner wall, two the equal fixed mounting in bottom of loop bar (7) both sides has the stopper, stopper and the spacing groove sliding connection who corresponds.

5. The radiotherapy positioning adjustment device for oncology department according to claim 1, wherein: one side fixed mounting of the bed body (10) has two solid fixed rings (12), the opposite side fixed mounting of the bed body (10) has two elastic cords (13), two magic mother pastes (31) have all been made up to one side of elastic cord (13), two magic subsides (32) have all been made up to the opposite side of elastic cord (13).

6. The radiotherapy positioning adjustment device for oncology department according to claim 1, wherein: the middle parts of the two sides of the top end of the bed body (10) are fixedly provided with guardrails (11), and the surface of each guardrail (11) is sleeved with an anti-skid rubber sleeve.

7. The radiotherapy positioning adjustment device for oncology department according to claim 1, wherein: four corners of base (1) bottom all fixed mounting have universal wheel (2).

8. The radiotherapy positioning adjustment device for oncology department according to claim 1, wherein: the utility model discloses a hydraulic pump, including supporting shoe (3), the positive fixed mounting of supporting shoe (3) has flush mounting plate (17), electric hydraulic cylinder control switch, electric heating wire control switch, drawing liquid pump control switch and step motor control switch are installed respectively to the surface of flush mounting plate (17), electric hydraulic cylinder (18), electric heating wire (20), drawing liquid pump (21) and step motor (23) are respectively through electric hydraulic cylinder control switch, electric heating wire control switch, drawing liquid pump control switch and step motor control switch and external power supply electric connection.