CN212521796U

CN212521796U - Head CT strutting arrangement

Info

Publication number: CN212521796U
Application number: CN202020639675.1U
Authority: CN
Inventors: 刘松柏; 张飞; 刘艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-12
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a strutting arrangement technical field, concretely relates to head CT strutting arrangement. The utility model discloses a head CT strutting arrangement, including base and fixed bolster, the inside bottom of base is rotated and is connected with dwang one and dwang two, and the both ends of dwang one close soon and are connected with two connecting rods, and dwang two is fixed to have cup jointed bevel gear two, and the central point of top surface puts the department and rotates and be connected with lead screw, lead screw bottom fixedly connected with bevel gear one in the base. The utility model discloses in, can be according to shape, the size of patient's head, the height of adjustment head layer board, fixed bolster removes two head fixed plates of every side to the both sides of patient's ear, removes the fixed bolster and presss from both sides tight patient's head, compares in the fixed mode that two head fixed plates pressed from both sides tight head, and this mode has better fixed effect to children's head, and can not extrude patient's ear, more has the travelling comfort.

Description

Head CT strutting arrangement

Technical Field

The utility model relates to a strutting arrangement technical field, concretely relates to head CT strutting arrangement.

Background

The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, and many diseases of clinical departments need to be clearly diagnosed and auxiliary diagnosed through equipment examination of the radiology department. The brain CT examination is a method for examining the cranium through CT, and the brain CT can accurately diagnose the brain diseases and is beneficial to a doctor to clearly determine a treatment scheme for the brain diseases of a patient. When the doctor carries out the brain CT examination on the patient, the doctor needs to fix the head of the patient, and the examination result is prevented from being influenced.

The existing head CT supporting device adopts a structure with two side plates, so that the head of a patient is clamped, the fixing purpose is achieved, the mode can extrude the ears of the patient, the patient is uncomfortable in examination, and when facing the patients with smaller heads such as children, the fixing effect of the device is poor, and the device cannot be flexibly suitable for fixing the head of the child.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a head CT strutting arrangement, but through height-adjusting's head layer board, the fixed bolster, and four head fixed plates that can remove, when using, can be according to the shape of patient's head, the needs of size and inspection, adjustment head layer board, the height of fixed bolster, remove two head fixed plates of every side to the both sides of patient's ear, remove the fixed bolster and accomplish the fixed to patient's head, compare in the fixed mode of two head fixed plate clamp head portions, this mode has better fixed effect to the less children of head etc., and can not extrude patient's ear, and more have the travelling comfort.

The purpose of the utility model can be realized by the following technical scheme:

a head CT supporting device comprises a base and a fixed support, wherein a head top plate is fixed on one side of the top end of the base, two limiting grooves are formed in the top surface of the base, the two limiting grooves are bilaterally symmetrical about the central position of the top surface of the base, a first rotating rod and a second rotating rod which are parallel to each other are rotatably connected to the bottom end inside the base, a first rotating handle and a second rotating rod which are positioned outside the base are fixedly sleeved at one ends of the first rotating rod and the second rotating rod respectively, so that the first rotating rod and the second rotating rod can rotate conveniently, two connecting rods are rotatably connected to the two ends of the first rotating rod, a first screw is rotatably connected to the outer sides of the tops of the two connecting rods, circular hole grooves are formed in the central positions of the top surfaces of the two connecting rods, the two connecting rods are respectively in sliding connection with the limiting grooves, the outer wall of the second rotating rod is fixedly sleeved with a second bevel gear, a screw rod is rotatably connected to the center position of the inner top surface of the base, the bottom end of the screw rod is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the outer part of the screw rod is rotatably connected with a supporting block, two ends of the supporting block are fixedly connected with supporting rods, head supporting plates are fixedly connected to the top ends of the two supporting rods, the two supporting rods are in sliding connection with the top surface of the base, the supporting block can drive the head supporting plates to move up and down due to up and down movement, the height of the;

the connecting rod slides and is cup jointed the fixed bolster, the fixed bolster includes L type pole, L type pole and connecting rod sliding connection, L type pole can be fixed through screw one on the connecting rod, and the height of fixed bolster is adjusted to reciprocating of L type pole, a side fixedly connected with crossbearer on L type pole top, two rectangular groove one has all been seted up to the opposite face of crossbearer, and rectangular groove two has all been seted up to two crossbearer top surfaces, and sliding connection has two sliders between rectangular groove one and the rectangular groove two of same crossbearer, two the slider outer end all is fixed with the head fixed plate, and two sliders correspond rectangular groove two and all close in position department and be connected with screw two soon, and the position of head fixed plate can be adjusted in the removal of slider, has better effect to the being fixed of children's head.

Further, the method comprises the following steps: the surfaces of the head supporting plate, the head top plate and the four head fixing plates are all fixed with spongy cushions, and the spongy cushions can make patients feel more comfortable.

Further, the method comprises the following steps: two sections of threads with opposite rotating directions are formed in the first rotating rod, and when the first rotating rod rotates, the two connecting rods can move in the opposite direction or in the opposite direction.

Further, the method comprises the following steps: the two connecting rods are bilaterally symmetrical relative to the center of the inner bottom surface of the base.

Further, the method comprises the following steps: the diameter of the circular hole groove is larger than that of the outline circle of the bottom end of the L-shaped rod, so that the L-shaped rod is ensured to be smoothly inserted into the circular hole groove.

Further, the method comprises the following steps: the distance between the two support rods is smaller than the length of the head supporting plate.

The utility model has the advantages that:

1. the connecting rod is connected with the first rotating rod in a rotating mode, and the first rotating rod is rotated to enable the two connecting rods to move oppositely and drive the two fixing supports to move oppositely along the limiting grooves, so that the head of a patient can be fixed; the first bevel gear is meshed with the second bevel gear, the supporting block is connected with the screw rod in a screwing mode, the first bevel gear, the second bevel gear and the screw rod can be driven to rotate by rotating the rotating rod II, the supporting block, the supporting rod and the head supporting plate can move up and down, and the purpose of adjusting the head height of a patient is achieved; the fixed support is in sliding sleeve joint with the connecting rod, the height of the fixed support can be adjusted according to the size and the shape of the head of a patient, a better fixing effect is achieved, and meanwhile, the head fixing device can adapt to the head fixing of children; adopt two arc type head fixed plates on fixed bolster, can remove the both sides of patient's ear with two head fixed plates according to size, the shape of patient's head, so when fixed patient's head, will not press from both sides patient's ear, and also have fine effect to children's head is fixed.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the head CT support device of the present invention;

FIG. 2 is a schematic view of another state of the head CT support device of the present invention;

FIG. 3 is a schematic view of the internal structure of the base of the head CT support device of the present invention;

fig. 4 is a schematic structural view of a fixing bracket of the head CT supporting device of the present invention.

In the figure: 100. a base; 101. a head top plate; 102. a limiting groove; 103. a connecting rod; 104. rotating the first rod; 105. rotating the second rod; 106. a support block; 107. a first bevel gear; 108. a second bevel gear; 109. rotating the handle I; 110. a first screw; 111. a head support plate; 112. a screw rod; 113. a support bar; 200. fixing a bracket; 210. a head fixing plate; 220. a first rectangular groove; 230. a second rectangular groove; 240. a cross frame; 250. an L-shaped rod; 260. a second screw; 270. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a head CT supporting device includes a base 100 and a fixing bracket 200, a head top plate 101 is fixed on one side of the top end of the base 100, two limiting grooves 102 are formed on the top surface of the base 100, the two limiting grooves 102 are bilaterally symmetrical with respect to the center of the top surface of the base 100, a first rotating rod 104 and a second rotating rod 105 which are parallel to each other are rotatably connected to the bottom end of the base 100, a first rotating handle 109 is fixedly sleeved on one end of the first rotating rod 104 and the second rotating rod 105 which are located outside the base, two connecting rods 103 are rotatably connected to two ends of the first rotating rod 104, the two connecting rods 103 are rotatably connected to the first rotating rod 104 through threads, the rotation of the first rotating rod 104 drives the two connecting rods 103 to move, a first screw 110 is rotatably connected to the outer side of the top of the two connecting rods 103, circular hole grooves are formed in the center of the top surfaces of the, the limiting groove 102 can limit the moving direction of the connecting rod 103, a second bevel gear 108 is fixedly sleeved on the outer wall of the second rotating rod 105, a screw rod 112 is rotatably connected to the center position of the inner top surface of the base 100, a first bevel gear 107 is fixedly connected to the bottom end of the screw rod 112, the first bevel gear 107 is meshed with the second bevel gear 108, the first bevel gear 107 and the screw rod 112 can be driven to rotate by rotation of the second bevel gear 108, a supporting block 106 is rotatably connected to the outer portion of the screw rod 112, supporting rods 113 are fixedly connected to the two ends of the supporting block 106, head supporting plates 111 are fixedly connected to the top ends of the two supporting rods 113, the two supporting rods 113 are slidably connected with the top surface of the base 100, the height of.

Connecting rod 103 has slidingly been cup jointed fixed bolster 200, fixed bolster 200 includes L type pole 250, L type pole 250 and connecting rod 103 sliding connection, can adjust fixed bolster 200's height, play better fixed effect, a side fixedly connected with crossbearer 240 on L type pole 250 top, rectangular groove one 220 has all been seted up to two crossbearers 240's opposite face, and rectangular groove two 230 has all been seted up to two crossbearers 240 top surfaces, sliding connection has two sliders 270 between rectangular groove one 220 of same crossbearer 240 and rectangular groove two 230, two slider 270 outer ends all are fixed with head fixed plate 210, and two sliders 270 correspond rectangular groove two 230 and all close and be connected with screw two 260 in position department, can adjust the distance between every side head fixed plate 210, the extrusion to patient's ear has been avoided, and also have fine effect to the fixed of children's head.

The surfaces of the head supporting plate 111, the head top plate 101 and the four head fixing plates 210 are all fixed with sponge pads, so that the comfort of the patient during head fixing is improved. Two sections of threads with opposite rotation directions are formed on the first rotating rod 104, and the rotation of the first rotating rod 104 can enable the two connecting rods 103 to move towards or away from each other. The two connection rods 103 are symmetrical left and right with respect to the center position of the inner bottom surface of the base 100. The diameter of the circular hole groove is larger than that of the contour circle at the bottom end of the L-shaped rod 250. The distance between the two support rods 113 is smaller than the length of the head supporting plate 111. The support rod 113 is fixedly connected with the head supporting plate 111, and the second rotating rod 105 can be rotated according to the requirement of CT examination to adjust the height of the head supporting plate 111.

The working principle is as follows: when the head fixing device is used, a patient places the head on the head supporting plate 111, rotates the rotating handle I109 corresponding to the rotating rod II 105, enables the rotating rod II 105 to rotate, drives the rotating bevel gear II 108, the bevel gear I107 and the screw rod 112 to rotate, enables the supporting block 106 to move up and down, drives the supporting rod 113 to move up and down with the head supporting plate 111, adjusts the head height of the head supporting plate 111 required by examination, unscrews the screw I110, adjusts the fixing support 200 to a proper height according to the size and the shape of the head of the patient, screws the screw I110, unscrews the four screw II 260, adjusts the distance between the two head fixing plates 210 on each side according to the size and the shape of the head of the patient, enables the two head fixing plates 210 on each side to be located on two sides of the ear of the patient, screws the four screw II 260, rotates the rotating handle I109 corresponding to the rotating rod I104, The two fixing supports 200 move towards each other to fix the head of the patient, and after the examination is finished, the handle 109 is rotated in a reverse direction, so that the two fixing supports 200 move away from each other, and the head of the patient is loosened.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The head CT supporting device comprises a base (100) and a fixing support (200), and is characterized in that a head top plate (101) is fixed on one side of the top end of the base (100), two limiting grooves (102) are formed in the top surface of the base (100), the two limiting grooves (102) are bilaterally symmetrical with respect to the center position of the top surface of the base (100), a first rotating rod (104) and a second rotating rod (105) which are parallel to each other are rotatably connected to the bottom end of the inside of the base (100), a first rotating handle (109) is fixedly sleeved at one end of the first rotating rod (104) and the second rotating rod (105) which are located outside the base (100), two connecting rods (103) are rotatably connected to the two ends of the first rotating rod (104), a first screw (110) is rotatably connected to the outer side of the top of the connecting rods (103), and a circular hole groove is formed in the center position of, the two connecting rods (103) are respectively in sliding connection with the limiting grooves (102) in corresponding positions, the outer wall of the rotating rod II (105) is fixedly sleeved with a bevel gear II (108), the center position of the inner top surface of the base (100) is rotatably connected with a screw rod (112), the bottom end of the screw rod (112) is fixedly connected with a bevel gear I (107), the bevel gear I (107) is meshed with the bevel gear II (108), the outer part of the screw rod (112) is rotatably connected with a supporting block (106), two ends of the supporting block (106) are fixedly connected with supporting rods (113), the top ends of the two supporting rods (113) are fixedly connected with head supporting plates (111), the two supporting rods (113) are in sliding connection with the top surface of the base (100), and the head supporting plates (111) are located on the upper;

connecting rod (103) slip cup joints fixed bolster (200), fixed bolster (200) include L type pole (250), L type pole (250) and connecting rod (103) sliding connection, a side fixedly connected with crossbearer (240) on L type pole (250) top, two rectangular groove one (220) have all been seted up to the opposite face of crossbearer (240), and rectangular groove two (230) have all been seted up to two crossbearer (240) top surfaces, and sliding connection has two sliders (270) between rectangular groove one (220) and rectangular groove two (230) of same crossbearer (240), two slider (270) outer end all is fixed with head fixed plate (210), and two sliders (270) correspond rectangular groove two (230) the position department and all close and be connected with screw two (260).

2. The head CT supporting device as claimed in claim 1, wherein sponge pads are fixed on the surfaces of the head supporting plate (111), the head top plate (101) and the four head fixing plates (210).

3. The head CT support device of claim 1, wherein the first rotating rod (104) is provided with two threads with opposite rotating directions.

4. A head CT support arrangement according to claim 1, wherein the two connecting rods (103) are side-to-side symmetric about the central position of the inner bottom surface of the base (100).

5. A head CT support arrangement according to claim 1, wherein said circular bore slot diameter is greater than the diameter of the L-shaped bar (250) bottom end contour circle.

6. A head CT support arrangement according to claim 1, wherein the spacing between the two support bars (113) is less than the length of the head support plate (111).