CN212996419U

CN212996419U - Nuclear magnetic resonance auxiliary examination bracket for fracture patient

Info

Publication number: CN212996419U
Application number: CN202020960381.9U
Authority: CN
Inventors: 张媛媛
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-20
Anticipated expiration: 2030-05-29

Abstract

A nuclear magnetic resonance auxiliary examination bracket for a fracture patient effectively solves the problems that the fixing angle of the existing auxiliary examination bracket cannot be adjusted, and the length of an upper arm fixing plate cannot be adjusted; the arc-shaped tube comprises an arc-shaped tube with a rightwards facing arc opening and a downwards facing opening, an inverted L-shaped shoulder cover with an inwards facing arc opening is arranged on the upper side of the arc-shaped tube, a hanging belt is arranged at the right end of the shoulder cover, an expansion plate with the same shape as the arc-shaped tube is connected in the arc-shaped tube in a sliding mode, a U-shaped block with a downwards facing opening is arranged at the lower end of the expansion plate, a front axial rotating shaft and a rear axial rotating shaft are connected on the U-shaped block in a sliding mode, a connecting block which is located in the U-shaped block in; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Nuclear magnetic resonance auxiliary examination bracket for fracture patient

Technical Field

The utility model relates to an orthopedics auxiliary instrument technical field, especially a fracture patient nuclear magnetic resonance auxiliary examination bracket.

Background

Many patients with upper limb fracture need to carry out nuclear magnetic resonance examination in order to examine the state of an illness, the medical nuclear magnetic resonance examination room is internally provided with a strong magnetic field, and many patients with upper limb fracture have an external fixation steel plate after an operation.

However, the injured arm of the patient can only keep one posture after the existing auxiliary examination bracket is fixed, the upper arm is prone to unsmooth blood supply, the hand and the upper arm can generate numbness, even the recovery is affected due to unsmooth blood flow, or the arm is bent for a long time, after the fracture is recovered, the patient needs to slowly exercise to straighten the upper limb, the recovery period is prolonged, and meanwhile, the length of the upper arm fixing plate of the existing auxiliary examination bracket cannot be adjusted, so that the auxiliary examination bracket cannot be suitable for different patients.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate the not enough of prior art, the utility model aims at providing a supplementary inspection bracket of fracture patient nuclear magnetic resonance, the effectual current supplementary inspection bracket of having solved can't adjust fixed angle, and the unable problem of adjusting of upper arm fixed plate length.

The technical scheme of its solution is, the utility model discloses an arc mouth is towards the right side and the opening arc section of thick bamboo down, the arc section of thick bamboo upside is equipped with down L shape and arc mouth shoulder cover inwards, shoulder cover right-hand member is equipped with hangs the area, sliding connection has the expansion plate the same rather than the shape in the arc section of thick bamboo, the expansion plate lower extreme stretches out the arc section of thick bamboo and is equipped with opening U-shaped piece down, sliding connection has axial pivot around on the U-shaped piece, the cover is equipped with in the pivot and is located the U-shaped piece and the link piece of left right direction, link piece right-hand member is equipped with left right direction and.

Compared with the prior art, the beneficial effects of the utility model are that: an arc section of thick bamboo that is equipped with, the expansion plate, the arc, can realize lifting to patient's injured upper limbs, can adjust the length that the expansion plate stretches out an arc section of thick bamboo simultaneously, be adapted to different patients, the even piece that is equipped with, the U-shaped piece, the pivot etc., can adjust the angle between patient's upper arm and the underarm, prevent because keep an angle for a long time and cause blood circulation unsmooth, the constraint area that is equipped with, first magic subsides and second magic subsides, can realize fixing to patient's upper limbs, prevent that patient's upper limbs from dropping from the arc, the elastic cloth that is equipped with, can avoid extruding patient's elbow at angle regulation's in-process, the bleeder vent that is equipped with, can prevent that patient's wound department from sealing stuffy, this simple structure, the design is novel.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section left-side perspective view diagram of the utility model.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Fig. 5 is a full-section rear-view axonometric view of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5 and give, including the arc mouth towards the right side and opening arc section of thick bamboo 1 down, 1 upside of arc section of thick bamboo is equipped with down L shape and arc mouth shoulder cover 2 inwards, 2 right-hand members of shoulder cover are equipped with string area 3, sliding connection has the expansion plate 4 the same rather than the shape in the arc section of thick bamboo 1, expansion plate 4 lower extreme stretches out arc section of thick bamboo 1 and is equipped with opening U-shaped piece 5 down, sliding connection has axial pivot 6 around on the U-shaped piece 5, the cover is equipped with the link 7 that is located U-shaped piece 5 and the left and right sides direction on the pivot 6, link 7 right-hand members are equipped with left right direction and arc mouth arc 8 up.

In order to carry out spacingly to

arc plate

8, 5 rear ends of U-shaped piece and even 7 rear ends of piece set up a plurality of draw-in grooves 9 along 6 circumferencial direction equipartitions of pivot respectively, both sides are equipped with a plurality ofly respectively around the pivot 6 with draw-in grooves 9 one-to-one and can insert the fixture block 10 in its corresponding side draw-in groove 9, set up on the lateral wall behind the U-shaped piece 5 with the coaxial groove 11 of stepping down of pivot 6, the fixture block 10 of front side can insert in the groove 11 of stepping down, 6 front ends of pivot run through U-shaped piece 5 and coaxial being equipped with according to.

In order to facilitate carrying on spacingly to

expansion plate

4, 4 left ends of expansion plate seted up a plurality of along upper and lower direction equipartitions and control axial spacing groove 12 about, 1 left end of arc section of thick bamboo seted up can with spacing groove 12 coaxial through-hole 13, sliding connection has about the axial and can insert spacing post 15 in spacing groove 12 in the through-hole 13, 1 left end of arc section of thick bamboo is equipped with opening U-shaped plate 14 to the right, spacing post 15 left end runs through U-shaped plate 14 and coaxial arm-tie that is equipped with.

In order to facilitate resetting, a pressure spring 16 positioned between the pressing plate and the U-shaped block 5 is sleeved on the rotating shaft 6, a limiting ring 17 positioned in the U-shaped plate 14 is coaxially arranged on the limiting column 15, and a spring 18 positioned between the limiting ring 17 and the U-shaped plate 14 is sleeved on the limiting column 15.

In order to prevent the patient from being pinched, an elastic cloth 19 is arranged between the expansion plate 4 and the arc-shaped plate 8.

For better fixing effect, the rear end of the arc-shaped cylinder 1 and the rear end of the arc-shaped plate 8 are respectively provided with a binding belt 20, the inner surface of the free end of the binding belt 20 is provided with a first magic tape 21, and the front end of the arc-shaped cylinder 1 and the front end of the arc-shaped plate 8 are respectively provided with a second magic tape 22 which can be adhered to the first magic tape 21.

In order to facilitate ventilation, a plurality of ventilation holes which are communicated up and down are formed on the arc-shaped plate 8.

The utility model discloses when using, hang strap 3 at first on patient's neck or the armpit of non-fracture side, cover shoulder cover 2 in fracture side shoulder department, stimulate the arm-tie left, the arm-tie drives spacing post 15 and slides left on U-shaped plate 14, compress spring 18 left through spacing ring 17 while sliding, after sliding a distance, spacing post 15 roll-off spacing groove 12 and expansion plate 4 break away from the contact, relieve the spacing to expansion plate 4 at this moment, stimulate expansion plate 4 downwards, loosen the arm-tie when being fit for patient's upper arm length, because spring 18 right elasticity, spacing ring 17 drives spacing post 15 and slides right in U-shaped plate 14, after sliding a distance, spacing post 15 inserts rather than corresponding spacing groove 12, realize spacing to expansion plate 4, prevent expansion plate 4 because of gravity reason downslide, be applicable to different patients;

the upper arm of the patient is placed on the arc-shaped surfaces of the arc-shaped cylinder 1 and the telescopic plate 4, the lower arm of the patient is located on the arc-shaped surface of the arc-shaped plate 8, so that the upper limb of the patient is lifted, the constraint belt 20 bypasses the upper limb of the patient, the first magic tape 21 is bonded with the second magic tape 22, the upper limb of the patient is fixed, the upper limb of the patient is prevented from falling off the arc-shaped plate 8, and the air holes can prevent the arm of the patient from being covered by the air holes;

when the angle between the upper arm and the lower arm needs to be adjusted, the pressing plate is pressed backwards, the pressing plate drives the rotating shaft 6 to slide backwards in the U-shaped block 5, the rotating shaft 6 drives the clamping block 10 to move backwards, after the clamping block 10 moves for a certain distance, the clamping block 10 slides out of the corresponding clamping groove 9, the clamping block 10 on the rear side is located behind the U-shaped block 5 at the moment, the clamping block 10 on the front side is located in the abdicating groove 11, the limiting on the connecting block 7 is relieved, the elastic cloth 19 can prevent the elbow of a patient from being extruded in the rotating process, the arc-shaped plate 8 is rotated to be adjusted to a proper angle, the arc-shaped plate 8 drives the connecting block 7 to rotate on the rotating shaft 6, the connecting block 7 drives the clamping groove 9 on the front side to rotate, the pressing plate is loosened, the rotating shaft 6 drives the clamping block 10 to slide forwards due to the forward elasticity of the pressure;

at this moment, the U-shaped block 5 limits the rotating shaft 6, the rotating shaft 6 simultaneously limits the connecting block 7, the connecting block 7 is prevented from rotating on the rotating shaft 6 due to gravity, and the patient fixes the upper limb at this moment and can perform nuclear magnetic resonance examination.

The utility model discloses a non-metallic material makes, and the purpose is in order to avoid influencing the patient and carry out the nuclear magnetic resonance inspection.

Claims

1. The utility model provides a fracture patient nuclear magnetic resonance auxiliary examination bracket, including arc mouth towards the right side and opening arc section of thick bamboo (1) down, a serial communication port, arc section of thick bamboo (1) upside is equipped with down L shape and arc mouth shoulder cover (2) inwards, shoulder cover (2) right-hand member is equipped with string area (3), arc section of thick bamboo (1) internal sliding connection has expansion plate (4) the same rather than the shape, expansion plate (4) lower extreme stretches out arc section of thick bamboo (1) and is equipped with opening U-shaped piece (5) down, sliding connection has axial pivot (6) around on U-shaped piece (5), the cover is equipped with link (7) that are located U-shaped piece (5) and control direction on pivot (6), link (7) right-hand member is equipped with control direction and arc mouth arc (8) up.

2. The nuclear magnetic resonance auxiliary examination bracket for the fracture patients according to claim 1, wherein a plurality of clamping grooves (9) uniformly distributed along the circumferential direction of the rotating shaft (6) are respectively formed at the rear end of the U-shaped block (5) and the rear end of the connecting block (7), a plurality of clamping blocks (10) which correspond to the clamping grooves (9) one by one and can be inserted into the clamping grooves (9) on the corresponding side of the rotating shaft (6) are respectively arranged at the front side and the rear side of the rotating shaft (6), an abdicating groove (11) coaxial with the rotating shaft (6) is formed in the rear side wall of the U-shaped block (5), the clamping blocks (10) on the front side can be inserted into the abdicating groove (11), and a pressing plate is coaxially arranged at the front end of the rotating.

3. The nuclear magnetic resonance auxiliary examination bracket for the fracture patients according to claim 1, characterized in that the left end of the expansion plate (4) is provided with a plurality of limiting grooves (12) which are uniformly distributed along the up-down direction and are in the left-right axial direction, the left end of the arc-shaped cylinder (1) is provided with a through hole (13) which is coaxial with the limiting grooves (12), the through hole (13) is internally connected with a limiting column (15) which is in the left-right axial direction and can be inserted into the limiting grooves (12), the left end of the arc-shaped cylinder (1) is provided with a U-shaped plate (14) with a right opening, and the left end of the limiting column (15) penetrates through the U-shaped plate (.

4. The nuclear magnetic resonance auxiliary examination bracket for the fracture patients according to claim 1, wherein the rotating shaft (6) is sleeved with a pressure spring (16) positioned between the pressing plate and the U-shaped block (5), the limiting column (15) is coaxially provided with a limiting ring (17) positioned in the U-shaped block (14), and the limiting column (15) is sleeved with a spring (18) positioned between the limiting ring (17) and the U-shaped block (14).

5. The nuclear magnetic resonance auxiliary examination bracket for the fracture patients as claimed in claim 1, wherein an elastic cloth (19) is arranged between the expansion plate (4) and the arc-shaped plate (8).

6. The nuclear magnetic resonance auxiliary examination bracket for the patients with fractures according to claim 1, wherein the rear end of the arc-shaped cylinder (1) and the rear end of the arc-shaped plate (8) are respectively provided with a restraining belt (20), the inner surface of the free end of the restraining belt (20) is provided with a first magic tape (21), and the front end of the arc-shaped cylinder (1) and the front end of the arc-shaped plate (8) are respectively provided with a second magic tape (22) which can be bonded with the first magic tape (21).

7. The nuclear magnetic resonance auxiliary examination bracket for the fracture patients as claimed in claim 1, wherein the arc-shaped plate (8) is provided with a plurality of ventilation holes which are vertically communicated.