CN210873788U - Medical head fixing frame - Google Patents

Abstract

The utility model discloses a medical head fixing frame, which comprises a base, a headrest is arranged on the base, the left side and the right side of the headrest are symmetrically provided with two U-shaped clamping jaws, each clamping jaw comprises a transverse telescopic cylinder, a vertical telescopic rod and a transverse fixing rod, the transverse telescopic cylinders are connected with an air pump in the headrest, the outer ends of the transverse telescopic cylinders extend out of the headrest to be connected with the vertical telescopic rods, the vertical telescopic rods are adjusted in a telescopic mode up and down through first fastening screws, a rotating support is fixed at the upper end of the vertical telescopic rod, a transverse fixing rod is hinged on the rotating support and is rotatably adjusted through a second fastening screw on the rotating support, the inner part of the transverse fixed rod is provided with a sliding cavity, a sliding block is connected in the sliding cavity in a sliding mode, the sliding block is connected with a core rod, an arc-shaped fixed plate used for fixing the head is arranged on the core rod, and a spring is arranged between the arc-shaped fixed plate and the transverse fixed rod. The utility model can realize the fixation of the head of the human body in the process of radiotherapy, and can not make the patient feel uncomfortable.

Description

Medical head fixing frame

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical head mount.

Background

In the modern radiotherapy technology, when the head is treated, the positioning is required to be accurate, generally adopted line drawing methods are inaccurate in positioning, the head of a patient is easy to slightly shake, so that the radiotherapy effect is poor, and unnecessary damage is caused to the body of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems existing in the prior art and provides a medical head fixing frame which can realize the fixation of the head of a human body in the radiotherapy process and can not make patients feel uncomfortable.

The utility model provides a technical scheme that its technical problem adopted: a medical head fixing frame comprises a base, a headrest is mounted on the base, two U-shaped clamping jaws are symmetrically arranged on the left side and the right side of the headrest, each clamping jaw comprises a transverse telescopic cylinder, a vertical telescopic rod and a transverse fixing rod, the transverse telescopic cylinders are arranged in side openings on the left side and the right side of the headrest, the transverse telescopic cylinders are connected with an air pump in the headrest, the outer ends of the transverse telescopic cylinders extend out of the headrest and are connected with the vertical telescopic rods, the vertical telescopic rods are adjusted to stretch up and down through first fastening screws, a rotating support is fixed at the upper end of each vertical telescopic rod, the rotating support is hinged with the transverse fixing rods, the transverse fixing rods are adjusted to rotate through second fastening screws on the rotating support, the transverse fixing rods are of a hollow structure, a sliding cavity is formed in each transverse fixing rod, two air holes are formed in, the sliding cavity is internally and slidably connected with a sliding block, the sliding block is connected with a core bar, an arc-shaped fixing plate for fixing the head is arranged on the core bar, and a spring is arranged between the arc-shaped fixing plate and the transverse fixing rod.

For further improvement, a universal hose is arranged at the rear part of the headrest, a baffle is fixed at the upper end of the universal hose, the baffle can block rays to protect skin outside a diseased part, a through hole is formed in the center of the baffle, the through hole can be aligned to the diseased part through rays, accurate treatment can be achieved, and the radiotherapy effect is improved.

Further perfecting, the baffle comprises three retaining ring, is first retaining ring, second retaining ring and third retaining ring respectively from inside to outside, third retaining ring and universal hose fixed connection, third retaining ring hole and the cooperation of second retaining ring excircle, hinge between third retaining ring and the second retaining ring, the cooperation of second retaining ring hole and first retaining ring excircle, hinge between second retaining ring and the first retaining ring, the hole of first retaining ring does the through-hole. When the area of the lesion part is larger than that of the through hole, the first check ring can be lifted from the second check ring, so that rays can pass through the inner hole of the second check ring to treat the lesion part; if the area of the lesion part is larger, the first retaining ring and the second retaining ring are lifted from the third retaining ring together, so that rays pass through an inner hole of the third retaining ring to treat the lesion part; if the lesion area is very large, the shield can be removed and the head exposed to radiation for treatment.

Further perfection, even there is horizontal rotation cylinder at the bottom of the horizontal telescopic cylinder, and horizontal rotation cylinder connects the air pump, the side mouth link up the front and back surface of headrest. The horizontal rotation cylinder carries out the horizontal rotation to horizontal telescopic cylinder, adjusts the centre gripping position of clamping jaw.

Further perfection, be equipped with water bag pad on the arc fixed plate internal surface, travelling comfort when can improve the centre gripping.

Further perfect, the headrest middle part embeds there is the lithium cell, and the headrest right side is equipped with the charging wire interface.

Further perfection, the headrest right part is equipped with control panel, can control the clamp of clamping jaw and unclamp.

Further perfection, the headrest adopts a memory cotton pillow inner.

The utility model discloses profitable effect is: 1. the utility model discloses when using, patient's head can lean on the headrest, it is more comfortable to make patient lie, through first fastening screw to vertical telescopic link flexible regulation from top to bottom, rotate the regulation to horizontal dead lever through rotating the second fastening screw on the support, make the arc fixed plate aim at the position that the head needs to press from both sides tightly, then air pump external power supply carries out work, control horizontal telescopic cylinder shrink, make the clamping jaw of two U-shaped fold to the centre, utilize two arc fixed plates to carry out the centre gripping to the head, can adjust the clamping-force to the head through adjusting the shrinkage of spring between horizontal dead lever and the arc fixed plate, realize the fixing of human head in the radiotherapy process, and can not make patient feel uncomfortable; 2. the back part of the headrest is provided with a universal hose, the upper end of the universal hose is fixed with a baffle which can block rays and protect skin outside a lesion part, the center of the baffle is provided with a through hole, rays can pass through the through hole and aim the through hole at the lesion part, so that accurate treatment can be realized and the radiotherapy effect is improved; 3. the baffle consists of three check rings, and the passing area of the rays can be adjusted through combination, so that the device is suitable for treatment of different lesion part areas.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

description of reference numerals: 1. the base, 2, the headrest, 3, the clamping jaw, 4, horizontal telescopic cylinder, 5, vertical telescopic link, 6, horizontal fixed pole, 7, the side mouth, 8, the air pump, 9, first fastening screw, 10, the rotation support, 11, the charging wire interface, 12, the second fastening screw, 13, the sliding chamber, 14, the bleeder vent, 15, the slider, 16, the core bar, 17, the arc fixed plate, 18, the spring, 19, universal hose, 20, the baffle, 21, the through-hole, 22, first retaining ring, 23, the second retaining ring, 24, the third retaining ring, 25, horizontal rotation cylinder, 26, the water pocket pad, 27, the lithium cell, 28, control panel, 29, the memory cotton pillow core.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to the accompanying drawings: the medical head fixing frame in the embodiment comprises a base 1, a headrest 2 is mounted on the base 1, two U-shaped clamping jaws 3 are symmetrically arranged on the left side and the right side of the headrest 2, each clamping jaw 3 comprises a transverse telescopic cylinder 4, a vertical telescopic rod 5 and a transverse fixing rod 6, the transverse telescopic cylinders 4 are arranged in side ports 7 on the left side and the right side of the headrest 2, the transverse telescopic cylinders 4 are connected with an air pump 8 in the headrest 2, the outer ends of the transverse telescopic cylinders 4 extend out of the headrest 2 and are connected with the vertical telescopic rods 5, the vertical telescopic rods 5 are adjusted in a vertically telescopic mode through first fastening screws 9, a rotating support 10 is fixed at the upper end of each vertical telescopic rod 5, the transverse fixing rods 6 are hinged to the rotating support 10, the transverse fixing rods 6 are adjusted in a rotating mode through second fastening screws 12 on the rotating support 10, the transverse fixing rods 6 are of a hollow structure, the upper side of the transverse fixing rod 6 is provided with two air holes 14, the two air holes 14 are communicated with the left part and the right part of the sliding cavity 13, the sliding cavity 13 is internally and slidably connected with a sliding block 15, the sliding block 15 is connected with a core rod 16, the core rod 16 is provided with an arc fixing plate 17 for fixing the head, and a spring 18 is arranged between the arc fixing plate 17 and the transverse fixing rod 6.

During the use, patient's head can lean on headrest 2, it is more comfortable to make patient lie, through first fastening screw 9 carry out the regulation of stretching out and drawing back from top to bottom to vertical telescopic link 5, rotate horizontal dead lever 6 through second fastening screw 12 on the rotation support 10 and adjust, make the arc fixed plate 17 aim at the head and need the position that presss from both sides tightly, then 8 external power supplies of air pump work, control horizontal telescopic cylinder 4 shrink, make the clamping jaw 3 of two U-shaped fold to the centre, utilize two arc fixed plates 17 to carry out the centre gripping to the head, the clamping-force to the head can be adjusted through adjusting the shrinkage of spring 18 between horizontal dead lever 6 and the arc fixed plate 17, realize the fixed of radiotherapy in-process human head, and can not make patient feel uncomfortable.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (8)

1. The utility model provides a medical head mount, includes base (1), installs headrest (2), characterized by on base (1): the left side and the right side of the headrest (2) are symmetrically provided with two U-shaped clamping jaws (3), each clamping jaw (3) comprises a transverse telescopic cylinder (4), a vertical telescopic rod (5) and a transverse fixing rod (6), each transverse telescopic cylinder (4) is arranged in a side opening (7) on the left side and the right side of the headrest (2), each transverse telescopic cylinder (4) is connected with an air pump (8) in the headrest (2), the outer end of each transverse telescopic cylinder (4) extends out of the headrest (2) to be connected with the corresponding vertical telescopic rod (5), each vertical telescopic rod (5) is adjusted in a vertically telescopic mode through a first fastening screw (9), a rotating support (10) is fixed at the upper end of each vertical telescopic rod (5), each transverse fixing rod (6) is hinged to the corresponding rotating support (10), each transverse fixing rod (6) is adjusted in a rotating mode through a second fastening screw (12) on the corresponding rotating support (10), each transverse fixing rod (, the novel head fixing device is characterized in that a sliding cavity (13) is arranged inside the transverse fixing rod (6), two air holes (14) are formed in the upper side of the transverse fixing rod (6), the two air holes (14) are communicated with the left portion and the right portion of the sliding cavity (13), a sliding block (15) is connected in the sliding cavity (13) in a sliding mode, the sliding block (15) is connected with a core rod (16), an arc-shaped fixing plate (17) used for fixing the head is arranged on the core rod (16), and a spring (18) is arranged between the arc-shaped fixing plate (17.

2. A medical head mount as claimed in claim 1 wherein: the rear portion of the headrest (2) is provided with a universal hose (19), a baffle (20) is fixed at the upper end of the universal hose (19), and a through hole (21) is formed in the center of the baffle (20).

3. A medical head mount as claimed in claim 2 wherein: baffle (20) comprise three retaining ring, are first retaining ring (22), second retaining ring (23) and third retaining ring (24) from inside to outside respectively, third retaining ring (24) and universal hose (19) fixed connection, third retaining ring (24) hole and second retaining ring (23) excircle cooperation, articulate between third retaining ring (24) and second retaining ring (23), second retaining ring (23) hole and first retaining ring (22) excircle cooperation, articulate between second retaining ring (23) and first retaining ring (22), the hole of first retaining ring (22) does through-hole (21).

4. A medical head mount as claimed in claim 1 wherein: the horizontal rotating cylinder (25) is connected to the bottom of the horizontal telescopic cylinder (4), the horizontal rotating cylinder (25) is connected with the air pump (8), and the side openings (7) penetrate through the front surface and the rear surface of the headrest (2).

5. A medical head mount as claimed in claim 1 wherein: the inner surface of the arc-shaped fixing plate (17) is provided with a water sac cushion (26).

6. A medical head mount as claimed in claim 1 wherein: the middle of the headrest (2) is internally provided with a lithium battery (27), and the right side of the headrest (2) is provided with a charging wire interface (11).

7. A medical head mount as claimed in claim 1 wherein: the right part of the headrest (2) is provided with a control panel (28).

8. A medical head mount as claimed in claim 1 wherein: the headrest (2) adopts a memory cotton pillow core (29).

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