CN208492143U

CN208492143U - A kind of fixed device of novel CT examination

Info

Publication number: CN208492143U
Application number: CN201820164097.3U
Authority: CN
Inventors: 周纪妹
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2018-01-31
Filing date: 2018-01-31
Publication date: 2019-02-15
Anticipated expiration: 2028-01-31

Abstract

The utility model discloses a kind of fixed devices of novel CT examination, including pedestal and bracket, the top of the pedestal is equipped with bracket, the inner tip of the bracket is equipped with pressing plate, the lower section of the pressing plate is equipped with fixture block I, the top of the fixture block I is equipped with mandril, and the mandril runs through pressing plate, and the top of the mandril is equipped with the first gasket.The fixed device of the novel CT examination, pass through the cooperation of bracket and first sliding groove, medical staff can be facilitated to adjust the position of fixture block I, so that it is placed in patients head and needs surface at compression, eliminate the operation that medical staff instructs patient to move body position, facilitate the use of medical staff, the speed for the fixation also accelerated simultaneously, save the time, pass through the cooperation of latch and fixture block II, after medical staff regulates the position of bracket automatically bracket clamp can be lived be fixed, meet the needs of client.

Description

A kind of fixed device of novel CT examination

Technical field

The utility model relates to CT examination technical field, specially a kind of fixed device of novel CT examination.

Background technique

When doing CT examination, it is necessary to keep the position posture of a period of time constant, if if having variation, what CT scan came out Image just will appear artifact, causes detection inaccuracy, wastes time, influences the problems such as being lined up personnel below, if encountering not When the obnubilation of cooperation, mental disease or pediatric patient, mostly it is that it is allowed to take hypnotic or sedative, takes hypnotic or town Quiet medicine not can solve problem, adverse reaction can also occurs due to psychological application sometimes, there are also that can ring after machine startup, patient is just It may wake up, the progress for influencing to check also tends to not reach requirement in inspection when needing changing position, cannot be by The requirement keeping body invariant position of doctor adjusts position.When the head to patient is fixed, bracket can not be made mobile The surface at compression is needed to patients head, the operation for needing medical staff that patient is instructed to move body position, medical staff Use extremely inconvenient, considerably increase the time of inspection, at the same in medical staff using fixed frame to patients head When being fixed, the dynamics that fixture block compresses patients head can not be adjusted according to the actual conditions of patient, it can be due to the dynamics of compression The excessive discomfort for leading to patient body, greatly reduces the comfort of patient, is unable to satisfy the demand of client.

Utility model content

The purpose of this utility model is to provide a kind of fixed devices of novel CT examination, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of fixed device of novel CT examination, including Pedestal and bracket, the top of the pedestal are equipped with bracket, and the inner tip of the bracket is equipped with pressing plate, the lower section of the pressing plate Equipped with fixture block I, the top of the fixture block I is equipped with mandril, and the mandril runs through pressing plate, and the top of the mandril is equipped with first Gasket, the top stem casing are equipped with the first compressed spring, and the both ends of first compressed spring are connected with pressing plate and fixture block I respectively, The top of the bracket is equipped with runner, and the bottom end of the runner is equipped with stud, and the stud runs through bracket and pressing plate, the spiral shell Column is connected by bearing with bracket, and the stud is connected with pressing plate screw thread, and it is sliding that first is equipped among the inner tip of the pedestal Slot, the bracket are connected through the sliding of pedestal and first sliding groove, the bottom inner portion of the bracket equipped with through-hole, the through-hole it is interior Portion top is equipped with fixture block II, and through there is first baffle, the top of the first baffle is equipped with the bosom of the through-hole Latch, the latch are connected with the clamping of fixture block II, and second sliding slot is equipped at left and right sides of the inside of the pedestal, and described second is sliding The inner tip of slot is equipped with sliding block, and the sliding of the sliding block and second sliding slot is connected, and the sliding block passes through the second compressed spring and the Two sliding slots are connected, and the first baffle is connected through pedestal with sliding block.

Preferably, it is mounted on pillar at left and right sides of the pedestal, the second gasket, institute are installed on the outside of the pillar The inside outer wall for stating pillar is socketed with second baffle, and the second baffle is connected by third compressed spring with the second gasket, institute It states and third baffle is installed on the inside of the bottom end of second baffle.

Preferably, the outer wall of first compressed spring is socketed with silica gel sheath.

Preferably, the outer wall of the runner is equipped with mill line.

Preferably, the bottom end of the fixture block I is equipped with rubber pad.

Compared with prior art, the utility model has the beneficial effects that the fixed device of the novel CT examination, by bracket and The cooperation of first sliding groove can facilitate medical staff to adjust the position of fixture block I, so that it is placed in patients head and need at compression Surface eliminates the operation that medical staff instructs patient to move body position, facilitates the use of medical staff, while also adding The speed of fast fixation, saves the time, by the cooperation of latch and fixture block II, can regulate the position of bracket in medical staff It postpones, lives to be fixed by bracket clamp automatically, the after-poppet regulated is avoided to generate the operation that offset needs to re-start adjusting, By the cooperation of pressing plate and the first compressed spring, the actual conditions that medical staff can be facilitated to have more patient adjust the compression of fixture block I The dynamics of patients head considerably increases the comfort of patient, meets the needs of client.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is I left view attachment structure schematic diagram of pressing plate, mandril and fixture block in Fig. 1；

Fig. 3 is pedestal left view cross-sectional view in Fig. 1.

In figure: 1, pedestal, 2, fixture block I, 3, bracket, 4, stud, 5, runner, 6, bearing, 7, pressing plate, 8, mandril, 9, first Compressed spring, the 10, first gasket, 11, first sliding groove, the 12, second compressed spring, 13, second sliding slot, 14, sliding block, 15, first Baffle, 16, latch, 17, fixture block II, 18, through-hole, 19, silica gel sheath, 20, mill line, 21, rubber pad, 22, pillar, the 23, second pad Piece, 24, third compressed spring, 25, second baffle, 26, third baffle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of fixed device of novel CT examination, Neng Goufang Just the head of patient is easily quickly compressed and is fixed by staff, including pedestal 1 and bracket 3, the top installation of pedestal 1 There is bracket 3, the inner tip of bracket 3 is equipped with pressing plate 7, and the lower section of pressing plate 7 is equipped with fixture block I 2, the elasticity system of the first compressed spring 9 Number is 5-50N/CM, and pressing plate 7 can drive fixture block I 2 to be pressed on the head of patient by the first compressed spring 9, and can pass through First compressed spring 9 adjusts the pressure applied to fixture block I 2, and the bottom end of fixture block I 2 is equipped with rubber pad 21, and rubber pad 21 can The comfort really up to the mark for reducing patient of fixture block I 2 is avoided, the outer wall of the first compressed spring 9 is socketed with silica gel sheath 19,19 energy of silica gel sheath Enough play the role of protecting the first compressed spring 9, prevents its damage that is corroded, the top of fixture block I 2 is equipped with mandril 8, mandril 8 Through pressing plate 7, fixture block I 2 can be moved by mandril 8 along about 7 pressing plate, and the top of mandril 8 is equipped with the first gasket 10, the mandril 8 is arranged with the first compressed spring 9, the both ends of first compressed spring 9 respectively with I 2 phase of pressing plate 7 and fixture block Even, mandril 8 can be stuck on pressing plate 7 and be fixed by gasket 10, it is avoided to move down apart from excessive disengaging, the top of bracket 3 End is equipped with runner 5, and the outer wall of runner 5 is equipped with mill line 20, and mill line 20 can increase frictional force, facilitates staff to grasp and turns Wheel 5 is rotated, and the bottom end of runner 5 is equipped with stud 4, and stud 4 runs through bracket 3 and pressing plate 7, and stud 4 passes through bearing 6 and branch Frame 3 is connected, and runner 5 is able to drive stud 4 and is rotated around bearing 6, and stud 4 is connected with 7 screw thread of pressing plate, and the rotation of stud 4 can It blocks pressing plate 7 to be moved downwards, first sliding groove 11 is equipped among the inner tip of pedestal 1, bracket 3 runs through pedestal 1 and first The sliding of sliding slot 11 is connected, and bracket 3 can be slided along first sliding groove 11 or so, and the bottom inner portion of bracket 3 is equipped with through-hole 18, the inner tip of through-hole 18 is equipped with fixture block II 17, and the bosom of through-hole 18, which runs through, first baffle 15, first baffle 15 top is equipped with latch 16, and latch 16 is connected with the clamping of fixture block II 17, and first baffle 15, which moves up, is able to drive latch 16, which block fixture block II 17, is fixed, and is fixed so that bracket 3 be blocked, and is equipped with second at left and right sides of the inside of pedestal 1 Sliding slot 13, the inner tip of second sliding slot 13 are equipped with sliding block 14, and sliding block 14 is connected with the sliding of second sliding slot 13, and sliding block 14 being capable of edge About 13 second sliding slot slided, sliding block 14 is connected by the second compressed spring 12 with second sliding slot 13, and second compresses bullet The coefficient of elasticity of spring 12 is that 5-50N/CM can push sliding block 14 to be moved upwards under the pressure of the second compressed spring 12, First baffle 15 is connected through pedestal 1 with sliding block 14, and sliding block 14 is able to drive first baffle 15 and is moved, the left and right of pedestal 1 Two sides are mounted on pillar 22, and the outside of pillar 22 is equipped with the second gasket 23, and the inside outer wall of pillar 22 is socketed with second gear Plate 25, second baffle 25 are connected by third compressed spring 24 with the second gasket 23, and the coefficient of elasticity of third compressed spring 24 is The bottom end inside of 5-50N/CM, second baffle 25 are equipped with third baffle 26, and fixed frame is being mounted on CT equipment by staff When upper, second baffle 25 can be pulled to be moved to the left along pillar 22, then pedestal 1 is placed in equipment, is then existed It pushes second baffle 25 to move right back original position under the pressure of third compressed spring 24, second baffle 26 is made to be moved to equipment Bottom end, which is blocked, to be fixed, so as to facilitate medical staff that fixed frame is fixed on CT equipment.

Pedestal 1 is fixed in CT equipment by medical staff, and then patient lies on a bed, and is placed on head in pedestal 1 Between groove, then medical staff pushes bracket 3 to slide along first sliding groove 11 or so, and fixture block II 17 is by blocking card Tooth 16 pushes first baffle 15 to be moved downwards, after bracket 3 is mobile simultaneously, pushes and slides under the pressure of the second compressed spring 12 Block 14 is slided upwards along second sliding slot 13, and sliding block 14 drives first baffle 15 to be moved upwards, 15 band of first baffle Dynamic latch 16 blocks fixture block II 17 and is fixed, and is fixed so that bracket 3 be blocked, then medical staff grasps runner It 5 and is rotated, runner 5 drives stud 4 to be rotated around bearing 6, and the rotation of stud 4 is blocked pressing plate 7 and moved downwards, pressing plate 7 drive fixture block I 2 to be pressed in the head of patient by the first compressed spring 9, and then proceeding to rotating wheel 5 moves pressing plate 7 downwards Dynamic, pressing plate 7 adjusts the pressure applied to fixture block I 2 by the first compressed spring 9, can start to be examined after pressure is suitble to It looks into.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of fixed device of novel CT examination, including pedestal (1) and bracket (3), the top of the pedestal (1) are equipped with bracket (3), it is characterised in that: the inner tip of the bracket (3) is equipped with pressing plate (7), and the lower section of the pressing plate (7) is equipped with fixture block I (2), the top of the fixture block I (2) is equipped with mandril (8), and the mandril (8) runs through pressing plate (7), the top of the mandril (8) It is equipped with the first gasket (10), the mandril (8) is arranged with the first compressed spring (9), the both ends of first compressed spring (9) It is connected respectively with pressing plate (7) and fixture block I (2), the top of the bracket (3) is equipped with runner (5), and the bottom end of the runner (5) is pacified Equipped with stud (4), the stud (4) runs through bracket (3) and pressing plate (7), and the stud (4) passes through bearing (6) and bracket (3) phase Even, the stud (4) is connected with pressing plate (7) screw thread, is equipped with first sliding groove (11) among the inner tip of the pedestal (1), institute It states bracket (3) and is connected through pedestal (1) with first sliding groove (11) sliding, the bottom inner portion of the bracket (3) is equipped with through-hole (18), The inner tip of the through-hole (18) is equipped with fixture block II (17), and the bosom of the through-hole (18), which runs through, first baffle (15), the top of the first baffle (15) is equipped with latch (16), and the latch (16) is connected with fixture block II (17) clamping, institute It states and is equipped with second sliding slot (13) at left and right sides of the inside of pedestal (1), the inner tip of the second sliding slot (13) is equipped with sliding block (14), the sliding block (14) and second sliding slot (13) sliding is connected, and the sliding block (14) passes through the second compressed spring (12) and the Two sliding slots (13) are connected, and the first baffle (15) is connected through pedestal (1) with sliding block (14).

2. the fixed device of a kind of novel CT examination according to claim 1, it is characterised in that: the left and right of the pedestal (1) Two sides are mounted on pillar (22), are equipped with the second gasket (23) on the outside of the pillar (22), the outer wall of the pillar (22) Inside is socketed with second baffle (25), and the second baffle (25) passes through third compressed spring (24) and the second gasket (23) phase Even, third baffle (26) are installed on the inside of the bottom end of the second baffle (25).

3. the fixed device of a kind of novel CT examination according to claim 1, it is characterised in that: first compressed spring (9) outer wall is socketed with silica gel sheath (19).

4. the fixed device of a kind of novel CT examination according to claim 1, it is characterised in that: the outer wall of the runner (5) Equipped with mill line (20).

5. the fixed device of a kind of novel CT examination according to claim 1, it is characterised in that: the bottom end of the fixture block I (2) Rubber pad (21) are installed.