CN211534485U

CN211534485U - Head fixer

Info

Publication number: CN211534485U
Application number: CN201922307122.6U
Authority: CN
Inventors: 陈清环; 黄泽黎; 朱彬; 邓伟英; 冯润金
Original assignee: Foshan First Peoples Hospital Foshan Hospital Sun Yat Sen University
Current assignee: Foshan First Peoples Hospital Foshan Hospital Sun Yat Sen University
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-22
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a head fixer, which comprises a base, be connected with adjusting screw through the bearing in the base, last forward screw thread section and the reverse screw thread section of being provided with of adjusting screw, be provided with left regulating plate and right regulating plate along left right direction interval on the base, be provided with first screw on the regulating plate of a left side, be provided with the second screw on the regulating plate of the right side, first screw cooperation connect in forward screw thread section, second screw cooperation connect in reverse screw thread section, a left side regulating plate with be connected with the bolster between the regulating plate of the right side, be provided with the occipital ring on the occipital ring, the utility model discloses can effectively prescribe a limit to the position of human head, effect when guaranteeing the neuroradiography better to easy operation, convenient to use.

Description

Head fixer

Technical Field

The utility model relates to a medical equipment especially relates to a head fixer.

Background

In medicine, before neurography, a patient usually lies on a flat bed, the head of the patient is padded on a cloth pillow, and then the forehead of the patient is tightly pressed and bound by a binding band, so that simple fixation is performed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a head holder to solve one or more of the problems of the prior art and to provide at least one of the advantages of the present invention.

The utility model provides a solution of its technical problem is:

the utility model provides a head fixer, includes the base, be connected with adjusting screw through the bearing in the base, adjusting screw is last to be provided with forward screw thread section and reverse screw thread section, be provided with left regulating plate and right regulating plate along left right direction interval on the base, be provided with first screw on the regulating plate of a left side, be provided with the second screw on the regulating plate of the right side, first screw cooperation connect in forward screw thread section, second screw cooperation connect in reverse screw thread section, a left side regulating plate with be connected with the bolster between the regulating plate of the right side, be provided with the bolster on the bolster.

The technical scheme at least has the following beneficial effects: patient's head is placed on the pillow, and prescribe a limit to the position of head with the pillow circle, different people's head size diverse, consequently, need adjust the shape of pillow circle, because left regulating plate and right regulating plate are connected respectively on adjusting screw's forward thread section and reverse thread section, when rotating adjusting screw, left regulating plate and right regulating plate are close to each other simultaneously or keep away from each other, thereby make the pillow circle at the ascending size of left and right sides diminish or grow, offset the left and right sides of pillow circle and human head, can effectively prescribe a limit to the position of human head, make human head be difficult to the activity, effect when guaranteeing the neuroradiography better, and easy operation, high durability and convenient use.

As a further improvement of the technical scheme, the left side of the base is connected with a left clamping plate through a first spring, and the right side of the base is connected with a right clamping plate through a second spring. When the base is placed on the bed board, the left clamping plate and the right clamping plate can be pulled in the direction away from the base, the left clamping plate and the right clamping plate are clamped on two sides of the bed board, and the bed board is clamped by the left clamping plate and the right clamping plate through the elasticity of the first spring and the second spring.

As a further improvement of the technical scheme, a left limiting column is arranged on the left side of the base, the left limiting column penetrates through the left clamping plate, and the first spring is sleeved on the outer side of the left limiting column. Utilize the spacing post in a left side to lead the tensile compression activity of first spring, avoid first spring distortion.

As a further improvement of the technical scheme, a right limiting column is arranged on the right side of the base, the right limiting column penetrates through the right clamping plate, and the second spring is sleeved on the outer side of the right limiting column. The stretching and compressing movement of the second spring is guided by the right limiting column, and the second spring is prevented from being twisted.

As a further improvement of the technical scheme, a left sliding block is connected to the left adjusting plate in a sliding mode, a right sliding block is connected to the right adjusting plate in a sliding mode, and an eyeshade is arranged between the left sliding block and the right sliding block. The position of the eyeshade can be adjusted up and down through the left sliding block and the right sliding block so as to adapt to different patients.

As a further improvement of the technical scheme, one end of the adjusting screw is provided with a hand wheel. The adjusting screw rod is rotated through the hand wheel, so that the use is more convenient.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

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

in the drawings: 100-base, 200-adjusting screw, 210-handwheel, 300-left adjusting plate, 310-left slider, 400-right adjusting plate, 410-right slider, 500-pillow, 600-pillow ring, 700-left clamping plate, 710-left limiting column, 720-first spring, 800-right clamping plate, 810-right limiting column, 820-second spring and 900-eyeshade.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, a head fixer, includes base 100, be connected with adjusting screw 200 through the bearing in the base 100, be provided with forward screw thread section and reverse screw thread section on the adjusting screw 200, be provided with left regulating plate 300 and right regulating plate 400 along left right direction interval on the base 100, be provided with first screw on the left regulating plate 300, be provided with the second screw on the right regulating plate 400, first screw cooperation connect in forward screw thread section, the second screw cooperation connect in reverse screw thread section, left regulating plate 300 with be connected with bolster 500 between the right regulating plate 400, be provided with bolster 600 on the bolster 500.

It can be known from the above-mentioned, patient's head is placed on bolster 500, and prescribe a limit to the position of head with pillow circle 600, different people's head size diverse, consequently, need adjust the shape of pillow circle 600, because left regulating plate 300 and right regulating plate 400 are connected respectively on adjusting screw 200's forward screw thread section and reverse screw thread section, when rotating adjusting screw 200, left regulating plate 300 is close to each other simultaneously with right regulating plate 400 or keep away from each other, thereby make pillow circle 600 size on left and right sides direction diminish or grow, offset the left and right sides of pillow circle 600 with human head, can effectively prescribe a limit to the position of human head, make human head be difficult to the activity, effect when guaranteeing the neural radiography better, and easy operation, high durability and convenient use.

Pillow ring 600 can be connected on left regulating plate 300 and right regulating plate 400 through magic subsides respectively, makes things convenient for the dismouting to change, and human neck position improves patient's travelling comfort on pillow ring 600, takes sunken position according to human neck physiology anatomy nature, and the size conforms to with human neck, and pillow ring 600's material can be applicable to X line perspective.

The adjusting plate 300 and the right adjusting plate 400 can be provided with cotton cushions to protect the face skin of the patient from being crushed.

In some embodiments, the left side of the base 100 is connected to the left clamping plate 700 by a first spring 720, and the right side of the base 100 is connected to the right clamping plate 800 by a second spring 820. When the base 100 is placed on a bed board, the left clamping plate 700 and the right clamping plate 800 can be pulled in a direction away from the base 100, the left clamping plate 700 and the right clamping plate 800 are clamped at two sides of the bed board, and the bed board is clamped by the left clamping plate 700 and the right clamping plate 800 by the elasticity of the first spring 720 and the second spring 820.

In some embodiments, a left limiting column 710 is disposed on the left side of the base 100, the left limiting column 710 passes through the left clamping plate 700, and the first spring 720 is sleeved on the outer side of the left limiting column 710. The left restraint post 710 is used to guide the stretching and compressing actions of the first spring 720, thereby preventing the first spring 720 from being twisted.

In some embodiments, a right limiting column 810 is disposed on the right side of the base 100, the right limiting column 810 penetrates through the right clamping plate 800, and the second spring 820 is sleeved on the outer side of the right limiting column 810. The right stopper 810 guides the stretching and compressing movement of the second spring 820, thereby preventing the second spring 820 from being distorted.

In some embodiments, a left slider 310 is slidably connected to the left adjustment plate 300, a right slider 410 is slidably connected to the right adjustment plate 400, and an eye mask 900 is disposed between the left slider 310 and the right slider 410. The position of the eye mask 900 can be adjusted up and down by the left slider 310 and the right slider 410 to adapt to different patients.

The both ends of eye-shade 900 are connected for dismantling with left slider 310, right slider 410, and it is more convenient to change, and is further, can be provided with the couple respectively on left slider 310, right slider 410, can directly hang one end of eye-shade 900 on the couple can.

In some embodiments, a handwheel 210 is provided at one end of the adjustment screw 200. The adjusting screw rod 200 is rotated by the handwheel 210, so that the use is more convenient.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A head restraint, comprising: including base (100), be connected with adjusting screw (200) through the bearing in base (100), be provided with forward screw thread section and reverse screw thread section on adjusting screw (200), be provided with left regulating plate (300) and right regulating plate (400) along left right direction interval on base (100), be provided with first screw on left side regulating plate (300), be provided with the second screw on right side regulating plate (400), first screw cooperation connect in forward screw thread section, second screw cooperation connect in reverse screw thread section, left side regulating plate (300) with be connected with bolster (500) between right regulating plate (400), be provided with bolster (600) on bolster (500).

2. A head restraint according to claim 1, wherein: the left side of the base (100) is connected with a left clamping plate (700) through a first spring (720), and the right side of the base (100) is connected with a right clamping plate (800) through a second spring (820).

3. A head restraint according to claim 2, wherein: the left side of base (100) is provided with left spacing post (710), left side spacing post (710) pass left pinch-off blades (700), first spring (720) cup joint in the outside of left side spacing post (710).

4. A head restraint according to claim 2, wherein: the right side of the base (100) is provided with a right limiting column (810), the right limiting column (810) penetrates through the right clamping plate (800), and the second spring (820) is sleeved on the outer side of the right limiting column (810).

5. A head restraint according to claim 1, wherein: sliding connection has left slider (310) on left side regulating plate (300), sliding connection has right slider (410) on right side regulating plate (400), left side slider (310) with be provided with eye-shade (900) between right slider (410).

6. A head restraint according to claim 1, wherein: one end of the adjusting screw rod (200) is provided with a hand wheel (210).