CN211486274U

CN211486274U - Head tumour radiotherapy adjusting device

Info

Publication number: CN211486274U
Application number: CN201922284859.0U
Authority: CN
Inventors: 李卓玲; 毕婷; 吴碧波
Original assignee: Affiliated Hospital of Guizhou Medical University; Guizhou Medical University
Current assignee: Affiliated Hospital of Guizhou Medical University; Guizhou Medical University
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-15
Anticipated expiration: 2029-12-18

Abstract

The utility model belongs to the technical field of tumor radiotherapy, and discloses a head tumor radiotherapy adjusting device, which comprises a table body, wherein a pillow is arranged at the top of the table body, fixed plates are fixed at two ends of the top of the table body, which are close to one side of the pillow, a chute is arranged inside the fixed plates, fixed rods are arranged at one ends of the tops of the fixed plates, one ends of the fixed rods extending into the fixed plates are connected with the chute, an adjusting knob is screwed between the fixed rods and the fixed plates, and a connecting rod is arranged at the top of the fixed rods. The safety of the device is improved.

Description

Head tumour radiotherapy adjusting device

Technical Field

The utility model belongs to the technical field of tumour radiation therapy, concretely relates to head tumour radiation therapy adjusting device.

Background

In recent years, with the development of scientific technology, medical imaging, computer technology, multi-leaf collimator and the like are closely combined with accelerator technology, and accurate radiotherapy technologies such as three-dimensional conformal radiotherapy, intensity modulated radiotherapy, image guided radiotherapy and the like are sequentially applied to clinic, so that the radiotherapy is rapidly developed.

In chinese patent with patent number CN201320259385.4, a head tumour radiotherapy adjusting device is disclosed, the device fixes the head through the automatic inflation elastic bag, but be difficult to carry out effectual fixing to the head of affected part when in actual use, the deflection of inflation elastic bag is great, lead to patient's head to skew very easily, thereby influence radiotherapy's effect, in addition, the patient can be by autonomic removal head inadequately when radiotherapy, lead to the head and splint effect to increase patient's pain easily, and also cause patient's pain easily when the head is fixed tension, great influence the use comfort level of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head tumour radiotherapy adjusting device to the head that is difficult to the affected part that proposes among the above-mentioned background art is solved and is carried out effectual fixed, and receives the problem of injury when the head is fixed easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a head tumour radiotherapy adjusting device, includes the stage body, the bolster is installed at the top of stage body, and one side that the top both ends of stage body are close to the bolster all is fixed with the fixed plate, two the spout has all been seted up to the inside of fixed plate, and the dead lever is all installed to the top one end of two fixed plates, two the dead lever extends to the inside one end of fixed plate and all is connected with the spout, and closes soon between dead lever and the fixed plate and be connected with adjust knob, the connecting rod is installed at the top of dead lever, the bottom mounting of connecting rod has the fixed head, the top of dead lever seted up with fixed head assorted draw-in groove, the one end that the fixed head was kept away from to the connecting rod is close.

Preferably, two one side that the connecting rod was kept away from to splint all is seted up flutedly, the spring is installed to the inner wall of recess, the one end of spring is fixed with the fixed block, the fixed block extends to the outside one end of recess and installs the foam-rubber cushion, and the lateral wall both ends of fixed block all are fixed with the telescopic link near one side of spring, the one end that the fixed block was kept away from to the telescopic link is connected with the inner wall of recess.

Preferably, the inner wall of the clamping groove is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, a pull handle is installed on one side of the fixing rod, and a protrusion is arranged on the outer wall of the pull handle.

Preferably, a graduated scale is installed above the side wall of the pillow, and the clamping plate is of an arc-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation of adjust knob, dead lever, spout and connecting rod can be effectual adjust fixedly to patient's head, has prevented that the head from taking place the skew, has improved treatment, through the cooperation of fixed head with the draw-in groove to take off splint and disinfect cleanly, improved the security of device.

(2) The utility model discloses a sponge pad, fixed block, recess, spring and telescopic link's cooperation can play the effect that slows down pressure, has protected patient's head, and painful sense when having reduced the friction is used has improved the comfort level when using.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

in the figure: 1-a chute; 2-adjusting knob; 3-a spongy cushion; 4-clamping plate; 5-a connecting rod; 6-fixing the head; 7-pulling a handle; 8, fixing a plate; 9-a table body; 10-a fixing rod; 11-a graduated scale; 12-pillow pad; 13-a card slot; 14-a rubber pad; 15-a telescopic rod; 16-a spring; 17-a groove; and 18-fixing blocks.

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. 1-3, the present invention provides the following technical solutions: a head tumor radiotherapy adjusting device comprises a table body 9, a pillow 12 is installed at the top of the table body 9, fixing plates 8 are fixed at two ends of the top of the table body 9 close to one side of the pillow 12, sliding grooves 1 are formed in the two fixing plates 8, fixing rods 10 are installed at one ends of the tops of the two fixing plates 8, one ends of the two fixing rods 10 extending into the fixing plates 8 are connected with the sliding grooves 1, adjusting knobs 2 are screwed between the fixing rods 10 and the fixing plates 8, connecting rods 5 are installed at the tops of the fixing rods 10, fixing heads 6 are fixed at the bottom ends of the connecting rods 5, clamping grooves 13 matched with the fixing heads 6 are formed in the top ends of the fixing rods 10, the fixing heads 6 are pulled out of the clamping grooves 13, so that the connecting rods 5 can be separated from the fixing rods 10, the clamping plates 4 can be conveniently taken down for disinfection and cleaning, a clamping plate 4 is fixed above the end, far away from the fixing heads 6, at first not hard up adjust knob 2, then promote dead lever 10 and make it slide in spout 1 to make dead lever 10 can drive connecting rod 5 and remove, later connecting rod 5 drives splint 4 and removes on bolster 12, thereby adjust the distance between two splint 4, so that the head of fixed not equidimension, then screw up adjust knob 2, and then can effectually fix patient's head, prevent that the head from taking place the skew, improved treatment.

Further, recess 17 has all been seted up to one side that connecting rod 5 was kept away from to two splint 4, spring 16 is installed to recess 17's inner wall, spring 16's one end is fixed with fixed block 18, fixed block 18 extends to recess 17 outside one end and installs foam-rubber cushion 3, and one side that the lateral wall both ends of fixed block 18 are close to spring 16 all is fixed with telescopic link 15, can protect patient's head through foam-rubber cushion 3, painful sense when having reduced the friction effect, drive fixed block 18 through foam-rubber cushion 3 and remove in recess 17 simultaneously, make fixed block 18 extrusion spring 16 and telescopic link 15, thereby can play the effect that slows down pressure, and then avoided patient's head easily to receive the injury, comfort level when having improved the use, the one end that fixed block 18 was kept away from to telescopic link 15 is connected with recess 17's inner wall.

Furthermore, a rubber pad 14 is installed on the inner wall of the clamping groove 13, the rubber pad 14 has an anti-slip effect, and an anti-slip groove is formed in the outer wall of the rubber pad 14.

Specifically, a pull handle 7 is installed at one side of the fixing rod 10, the pull handle 7 plays a role in facilitating the pushing and pulling of the fixing rod 10, and a protrusion is arranged on the outer wall of the pull handle 7.

Specifically, the graduated scale 11 is installed to the lateral wall top of bolster 12, is convenient for help the doctor to observe the removal through graduated scale 11, and splint 4 is the arc structure.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the head of a patient is rested on the pillow 12, and the size of the head is observed through the graduated scale 11, so as to adjust the distance between the two clamp plates 4, when in adjustment, the fixed rod 10 is pushed to slide in the chute 1, so that the fixed rod 10 can drive the connecting rod 5 to move, then the connecting rod 5 drives the clamp plates 4 to move on the pillow 12, so that the two clamp plates 4 are clung to the two sides of the head, then the adjusting knob 2 is screwed down, so that the head of the patient can be effectively fixed, the head is prevented from being deviated, at the moment, the head of the patient extrudes the sponge cushion 3, the sponge cushion 3 drives the fixed block 18 to move in the groove 17, the fixed block 18 extrudes the spring 16 and the telescopic rod 15, thereby the effect of reducing pressure can be played, meanwhile, the sponge cushion 3 can protect the head of the patient, and, and then avoided the patient head easily to receive the injury, improved the comfort level when using, can extract fixed head 6 from draw-in groove 13 after the treatment to make connecting rod 5 and dead lever 10 separate, so that take off splint 4 and disinfect it cleanly, prevent that splint 4 from carrying the virus and taking place cross infection, improved the security.

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 head tumor radiotherapy adjusting device, characterized in that: comprises a table body (9), a pillow (12) is arranged at the top of the table body (9), fixing plates (8) are fixed on both sides of the top of the table body (9) close to the pillow (12), sliding chutes (1) are arranged inside the two fixing plates (8), and one end of the top of each fixing plate (8) is provided with a fixing rod (10), one end of each fixing rod (10) extending into the fixing plate (8) is connected with the sliding chute (1), an adjusting knob (2) is screwed between the fixed rod (10) and the fixed plate (8), the top of the fixed rod (10) is provided with a connecting rod (5), the bottom end of the connecting rod (5) is fixed with a fixed head (6), the top end of the fixed rod (10) is provided with a clamping groove (13) matched with the fixed head (6), a clamping plate (4) is fixed above one end of the connecting rod (5) far away from the fixing head (6) and close to the pillow (12).

2. The adjustment device for head tumor radiotherapy according to claim 1, wherein: two one side that connecting rod (5) were kept away from in splint (4) all sets up fluted (17), spring (16) are installed to the inner wall of recess (17), the one end of spring (16) is fixed with fixed block (18), foam-rubber cushion (3) are installed to the outside one end that extends to recess (17) in fixed block (18), and one side that the lateral wall both ends of fixed block (18) are close to spring (16) all is fixed with telescopic link (15), the one end that fixed block (18) were kept away from in telescopic link (15) is connected with the inner wall of recess (17).

3. The adjustment device for head tumor radiotherapy according to claim 1, wherein: a rubber pad (14) is installed on the inner wall of the clamping groove (13), and an anti-slip groove is formed in the outer wall of the rubber pad (14).

4. The adjustment device for head tumor radiotherapy according to claim 1, wherein: a pull handle (7) is installed on one side of the fixing rod (10), and a bulge is arranged on the outer wall of the pull handle (7).

5. The adjustment device for head tumor radiotherapy according to claim 1, wherein: a graduated scale (11) is arranged above the side wall of the pillow (12), and the clamping plate (4) is of an arc-shaped structure.