CN210786001U

CN210786001U - Novel neck tumour radiotherapy device

Info

Publication number: CN210786001U
Application number: CN201921250130.5U
Authority: CN
Inventors: 张拓; 刘晨; 李晓敏; 佟旭; 罗福申; 李京
Original assignee: Third Affiliated Hospital of Qiqihar Medical University
Current assignee: Third Affiliated Hospital of Qiqihar Medical University
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-19
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a novel neck tumour radiotherapy device, including the sick bed body, the inside of sick bed body is equipped with the hydraulic pressure chamber, be equipped with the inlet with hydraulic pressure chamber intercommunication on the sick bed body, sliding connection has the dead lever of vertical setting in the sick bed body, the dead lever is located the one end fixedly connected with of hydraulic pressure intracavity and floats the ball, the dead lever is kept away from the one end fixedly connected with U template that floats the ball, sliding connection has the baffle in the hydraulic pressure chamber, be equipped with on the sick bed body with baffle complex displacement mechanism, two rotary joint that two vertical portion upper ends of U template equal fixedly connected with position symmetry set up. The utility model discloses can fix patient's head fast, set up positioner, be convenient for carry out accurate radiotherapy operation to patient's neck tumour, reduce the radiation hazard to normal cell, can adjust the inclination of head, result of use greatly increased according to the patient's physiology demand of difference simultaneously.

Description

Novel neck tumour radiotherapy device

Technical Field

The utility model relates to a medical equipment technical field especially relates to a novel neck tumour radiotherapy device.

Background

As is well known, radiotherapy requires a long process, requires a patient to constantly keep a certain posture during the radiotherapy, and keeps a painful process even for normal people even if the patient keeps an action for a long time, so that the radiotherapy is a difficult task for weak tumor patients, and has strong radiation performance, only can irradiate a part with a tumor, and if the radiotherapy irradiates skin without the tumor, the damage to cells is serious.

The existing sickbed can not adjust the inclination angle of the head according to the treatment requirements of different patients, and after the tumor position of the patient is marked, an auxiliary positioning device is lacked, so that the radiation hazard to the normal cells of the patient can be still caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel neck tumor radiotherapy device.

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

the utility model provides a novel neck tumour radiotherapy device, includes the sick bed body, the inside of sick bed body is equipped with the hydraulic pressure chamber, be equipped with the inlet with hydraulic pressure chamber intercommunication on the sick bed body, the dead lever of the vertical setting of sliding connection in the sick bed body, the dead lever is located the one end fixedly connected with of hydraulic pressure intracavity and floats the ball, the one end fixedly connected with U template that floats the ball is kept away from to the dead lever, sliding connection has the baffle in the hydraulic pressure chamber, be equipped with on the sick bed body with baffle complex displacement mechanism, two rotary joint that the equal fixedly connected with position symmetry in two vertical portion upper ends of U template set up, fixedly connected with locating lever on the rotary joint, all be equipped with in two vertical portions of U template with patient head complex stop gear.

Preferably, displacement mechanism includes the pull rod of sliding connection on the sick bed body lateral wall, the one end and the baffle fixed connection that the pull rod is located the hydraulic pressure intracavity, the one end that the pull rod is located the sick bed body outside is equipped with the portion of gripping, be equipped with the spacing groove of a plurality of vertical settings in the pull rod, the vertical spacing chamber that is equipped with of lateral wall of sick bed body, spacing intracavity sliding connection has the gag lever post, gag lever post sliding connection is in one of them spacing groove.

Preferably, stop gear is including setting up the smooth chamber in the vertical portion lateral wall of U template, sliding connection has the slider in the smooth chamber, the slider is located a plurality of springs of the one end lateral wall fixedly connected with of smooth intracavity, and is a plurality of the one end fixed connection that the slider was kept away from to the spring is on the inner wall of smooth chamber, the one end lateral wall fixed connection that the spring was kept away from to the slider has the elasticity cushion.

Preferably, a leakage-proof pad is arranged at the joint of the fixed rod and the hydraulic cavity in sliding connection.

Preferably, the grip portion of the pull rod is coated with a protective sheath.

Preferably, a protective cushion made of the same material as the elastic cushion is fixedly arranged on the upper end surface of the horizontal part of the U-shaped plate.

The utility model has the advantages that:

through setting up displacement mechanism, the hydraulic oil volume that can adjust the hydraulic pressure intracavity changes the position of floating the ball, and then the inclination of adjustment U template, take the gag lever post out from spacing groove and spacing intracavity earlier, handheld pull rod carries out position control again, the usable volume in compression hydraulic pressure chamber, make hydraulic oil jack-up floating the ball upwards, and then change inclination with U template jack-up through the dead lever, it fixes the position of pull rod to recycle the gag lever post and insert back the spacing inslot, and then the position of fixed stop, with this fixed position that obtains the U template, in order to adapt to different patient's physiological demands.

Through setting up stop gear, after U template inclination is confirmed, need carry out the rigidity to patient's head, in order to further carry out the radiotherapy operation to the neck tumour, put into the head to the horizontal part upper surface of U template, the different width of head can extrude the elasticity cushion, and then the compression slider, make slider compression spring, restoring force through the spring, fix patient's head, it is spacing to patient's tumour position to utilize the locating lever that sets up vertical portion upper end on the U template, the accurate radiotherapy of being convenient for, reduce the harm of radiation to normal cell.

Drawings

Fig. 1 is a schematic structural view of a novel neck tumor radiotherapy device provided by the utility model;

fig. 2 is a schematic structural diagram of a top view and a rear view of the novel neck tumor radiotherapy device provided by the utility model.

In the figure: 1 sick bed body, 2 float balls, 3 hydraulic pressure chambeies, 4 baffles, 5 spacing grooves, 6 pull rods, 7 spacing chambeies, 8 gag levers, 9 inlet, 10U type board, 11 dead lever, 12 rotary joint, 13 locating levers, 14 smooth chamber, 15 sliders, 16 springs, 17 elastic cushion.

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.

Referring to fig. 1-2, a novel neck tumor radiotherapy device comprises a sickbed body 1, a hydraulic cavity 3 is arranged inside the sickbed body 1, a liquid inlet 9 communicated with the hydraulic cavity 3 is arranged on the sickbed body 1, when a partition plate 4 moves rightwards to extrude the available volume of hydraulic oil, the hydraulic oil cannot leak out of the liquid inlet 9, when the hydraulic oil is injected or replaced, the partition plate 4 moves leftwards to the inner wall of the left side of the hydraulic cavity 3 to be filled with the hydraulic oil, a vertically arranged fixed rod 11 is connected in the sickbed body 1 in a sliding manner, one end of the fixed rod 11 positioned in the hydraulic cavity 3 is fixedly connected with a floating ball 2, one end of the fixed rod 11 far away from the floating ball 2 is fixedly connected with a U-shaped plate 10, a leakage-proof pad is arranged at the connection part where the fixed rod 11 is in sliding connection with the hydraulic cavity 3, the, two rotary joint 12 that two vertical portion upper ends of U template 10 equal fixedly connected with position symmetry set up, fixedly connected with locating lever 13 on rotary joint 12 all are equipped with in two vertical portions of U template 10 with patient's head complex stop gear.

In the utility model, the displacement mechanism comprises a pull rod 6 connected on the side wall of the sickbed body 1 in a sliding way, one end of the pull rod 6 positioned in the hydraulic cavity 3 is fixedly connected with a clapboard 4, one end of the pull rod 6 positioned outside the sickbed body 1 is provided with a holding part, the holding part of the pull rod 6 is coated with a protective sleeve, a plurality of vertically arranged limiting grooves 5 are arranged in the pull rod 6, the side wall of the sickbed body 1 is vertically provided with a limiting cavity 7, a limiting rod 8 is connected in the limiting cavity 7 in a sliding way, the limiting rod 8 is connected in one limiting groove 5 in a sliding way, the limiting mechanism comprises a sliding cavity 14 arranged in the side wall of the vertical part of the U-shaped plate 10, a slide block 15 is connected in the sliding cavity 14 in a sliding way, one end of the slide block 15 positioned in the sliding cavity 14 is fixedly connected with a plurality of springs 16, one end of the plurality of the springs 16 far, a protective pad made of the same material as the elastic soft pad 17 is fixedly arranged on the upper end surface of the horizontal part of the U-shaped plate 10.

When the utility model is used, the hydraulic oil volume in the hydraulic cavity 3 can be adjusted to change the position of the floating ball 2, and then the inclination angle of the U-shaped plate 10 is adjusted, firstly the limiting rod 8 is drawn out from the limiting groove 5 and the limiting cavity 7, then the pull rod 6 is held by hand to adjust the position, the usable volume of the hydraulic cavity 3 is compressed, so that the hydraulic oil jacks up the floating ball 2, and then the U-shaped plate 10 is jacked up by the fixed rod 11 to change the inclination angle, then the limiting rod 8 is inserted back into the limiting groove 5 to fix the position of the pull rod 6, and then the position of the baffle 4 is fixed, thereby the fixed position of the U-shaped plate 10 is obtained, so as to adapt to the physiological requirements of different patients, after the inclination angle of the U-shaped plate 10 is confirmed, the head of the patient needs to be fixed, so as to further carry out radiotherapy operation on neck tumors, the head is, the different width of head can extrude elasticity cushion 17, and then compression slider 15 for slider compression spring 16, restoring force through spring 16 fixes patient's head, utilizes the locating lever 13 that sets up vertical portion upper end on U template 10 to carry on spacingly to patient's tumour position, and the accurate radiotherapy of being convenient for reduces the harm of radiation to normal cell.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel neck tumor radiotherapy device comprises a hospital bed body (1) and is characterized in that a hydraulic cavity (3) is arranged inside the hospital bed body (1), a liquid inlet (9) communicated with the hydraulic cavity (3) is formed in the hospital bed body (1), a vertically arranged fixing rod (11) is connected in the hospital bed body (1) in a sliding mode, a floating ball (2) is fixedly connected to one end, located in the hydraulic cavity (3), of the fixing rod (11), a U-shaped plate (10) is fixedly connected to one end, far away from the floating ball (2), of the fixing rod (11), a partition plate (4) is connected in the hydraulic cavity (3) in a sliding mode, a displacement mechanism matched with the partition plate (4) is arranged on the hospital bed body (1), two rotary joints (12) symmetrically arranged in position are fixedly connected to the upper ends of two vertical parts of the U-shaped plate (10), and a positioning rod (13) is fixedly connected to the rotary, and limiting mechanisms matched with the head of a patient are arranged in the two vertical parts of the U-shaped plate (10).

2. The novel neck tumor radiotherapy device according to claim 1, characterized in that the displacement mechanism comprises a pull rod (6) slidably connected to the side wall of the hospital bed body (1), one end of the pull rod (6) located in the hydraulic cavity (3) is fixedly connected with the partition plate (4), one end of the pull rod (6) located outside the hospital bed body (1) is provided with a holding part, a plurality of vertically arranged limiting grooves (5) are arranged in the pull rod (6), a limiting cavity (7) is vertically arranged on the side wall of the hospital bed body (1), a limiting rod (8) is slidably connected in the limiting cavity (7), and the limiting rod (8) is slidably connected in one of the limiting grooves (5).

3. The novel neck tumor radiotherapy device according to claim 1, wherein the limiting mechanism comprises a sliding cavity (14) arranged in the side wall of the vertical part of the U-shaped plate (10), a sliding block (15) is slidably connected in the sliding cavity (14), a plurality of springs (16) are fixedly connected to the side wall of one end of the sliding block (15) located in the sliding cavity (14), one ends of the springs (16) far away from the sliding block (15) are fixedly connected to the inner wall of the sliding cavity (14), and an elastic cushion (17) is fixedly connected to the side wall of one end of the sliding block (15) far away from the springs (16).

4. The novel neck tumor radiotherapy device of claim 1, wherein the joint of the fixing rod (11) and the hydraulic cavity (3) is provided with a leakage-proof pad.

5. The new cervical tumor radiotherapy device according to claim 2, characterized in that the grip of the pull rod (6) is coated with a protective sheath.

6. The novel neck tumor radiotherapy device according to claim 3, characterized in that a protective pad made of the same material as the elastic soft pad (17) is fixedly arranged on the upper end surface of the horizontal part of the U-shaped plate (10).