CN215687963U

CN215687963U - Multi-angle adjustable auxiliary device for CT wrist joint examination

Info

Publication number: CN215687963U
Application number: CN202121712744.8U
Authority: CN
Inventors: 何茂
Original assignee: Luzhou Traditional Chinese Medicine Hospital (luzhou Integrated Traditional Chinese And Western Medicine Hospital Jiangyang District Traditional Chinese Medicine Hospital Of Luzhou)
Current assignee: Ruilian Medical Technology Dalian Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-01
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to a multi-angle adjustable auxiliary device for checking a CT wrist joint, which comprises a supporting plate, wherein a U-shaped plate is arranged on one surface of the supporting plate; the two sides of the other side of the supporting plate are both provided with connecting components, and the ends of the connecting components, which are far away from the supporting plate, are both provided with mechanical arms; a fixing belt is arranged between the two mechanical arms; the U-shaped plate is rotationally connected with the supporting plate through a rotating shaft and a connecting rod; the connecting assembly comprises supporting columns arranged on two sides of the other surface of the supporting plate, and an upright post is arranged at one end of each supporting column, which is far away from the supporting plate; a fixing rod is arranged at one end of the upright column, which is far away from the support column, and one end of the fixing rod, which is far away from the upright column, is connected with the mechanical arm; the arm includes that the joint that is connected respectively with dead lever, fixed band connects, and the joint connects the one end of keeping away from dead lever and fixed band and is provided with the joint arm, and is provided with the connecting block between two joint arms. This device can make patient's arm carry out the in-process of CT scanning, avoids laminating with the belly, has improved the accuracy and the comprehensiveness of scanning.

Description

Multi-angle adjustable auxiliary device for CT wrist joint examination

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a multi-angle adjustable auxiliary device for CT wrist joint examination.

Background

The wrist joint is the vulnerable site of many diseases, and the lesions often appear to invade the articular surfaces as the primary change or manifestation. Although clinical diagnosis can be performed by means of X-ray plain film, CR and DR, the density resolution of the X-ray plain film, CR and DR is far inferior to that of CT, and the display of fine lesions is a difficult problem in current image examination, and many diseases need to be seen more clearly under CT scanning.

During CT wrist joint examination, if a patient with trauma brake on the shoulder joint or the upper arm cannot use a normal body position for examination, the standard examination body position needs to be lifted to the top of the head by the arm, so that the condition that the patient is not overlapped with other tissues can be ensured, and the generation of artifacts is prevented. When the condition that can not lift appears in patient's arm, only order the patient with wrist joint put in the position of belly, be convenient for carry out the CT inspection, but how to guarantee that patient's arm can carry out the CT scanning more comprehensively in the inspection process, then become a problem of treating to solve.

In order to solve the problems, the utility model provides a multi-angle adjustable auxiliary device for CT wrist joint examination.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-angle adjustable auxiliary device for CT wrist joint examination, which can prevent the arm of a patient from being attached to the abdomen in the CT scanning process and improve the accuracy and comprehensiveness of scanning.

In order to achieve the purpose, the utility model provides the following technical scheme:

the multi-angle adjustable auxiliary device for the CT wrist joint examination comprises a supporting plate, wherein a U-shaped plate is arranged on one surface of the supporting plate; the two sides of the other side of the supporting plate are both provided with connecting components, and the ends, away from the supporting plate, of the connecting components are both provided with mechanical arms; and a fixing belt is arranged between the two mechanical arms.

Furthermore, the U-shaped plate is connected with the supporting plate through a rotating shaft, and the rotating shaft is rotatably connected with the U-shaped plate through a connecting rod.

Furthermore, the connecting assembly comprises supporting columns arranged on two sides of the other surface of the supporting plate, and one ends of the supporting columns, far away from the supporting plate, are provided with stand columns; the stand is kept away from the one end of support column and is provided with the dead lever, and the one end and the arm interconnect of stand are kept away from to the dead lever.

Further, the arm includes the joint that is connected respectively with dead lever, fixed band, the joint is connected and is kept away from the one end of dead lever and fixed band and is provided with the joint arm, and is provided with the connecting block between two joint arms.

Furthermore, the joint and the connecting block are universal joints.

Furthermore, the fixing belts comprise a first fixing belt and a second fixing belt which are respectively arranged on two joint joints far away from the fixing rod, and the number of the first fixing belt and the second fixing belt is two; the first fixing band and the second fixing band are connected through a connecting buckle.

Furthermore, a sliding rail is arranged on the supporting plate, and the rotating shaft is arranged inside the sliding rail in a sliding mode.

Furthermore, a flexible pad is arranged at the position, located in the groove, of the U-shaped plate.

Furthermore, the upright posts and the fixing rods are both of telescopic structures.

Compared with the prior art, the utility model has the beneficial effects that:

when the arm of the patient cannot be lifted up when being in the brake position or the arm can only be placed on the abdomen for examination, the auxiliary device can be adopted, the U-shaped plate acted by the auxiliary device is convenient for placing the wrist joint in the auxiliary device, and the arm is prevented from being attached to the abdomen; and coupling assembling's setting can make the U template in this device can realize the adjustment of multi-angle, has improved CT scanning's accuracy and comprehensiveness.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic view of the connecting assembly structure of the present invention.

In the figure: 1. a support plate; 2. a rotating shaft; 3. a connecting rod; 4. a U-shaped plate; 5. a support pillar; 6. fixing the rod; 7. a slide rail; 8. a column; 9. a flexible pad; 10. connecting blocks; 11. a joint; 12. a first securing strap; 13. a second securing strap; 14. a connecting buckle; 15. an articulated arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides the following technical scheme:

as shown in the figure, the multi-angle adjustable auxiliary device for the CT wrist joint examination comprises a supporting plate 1, wherein a U-shaped plate 4 is arranged on one surface of the supporting plate 1; connecting components are arranged on two sides of the other surface of the supporting plate 1, and mechanical arms are arranged at one ends, far away from the supporting plate 1, of the connecting components; and a fixing belt is arranged between the two mechanical arms.

Further, U template 4 is connected with layer board 1 through pivot 2, and rotates through connecting rod 3 between pivot 2 and the U template 4 and be connected.

Furthermore, the connecting assembly comprises supporting columns 5 arranged on two sides of the other surface of the supporting plate 1, and an upright post 8 is arranged at one end, far away from the supporting plate 1, of each supporting column 5; the one end that support column 5 was kept away from to stand 8 is provided with dead lever 6, and dead lever 6 keeps away from the one end and the arm interconnect of stand 8.

Further, the mechanical arm comprises a joint 11 respectively connected with the fixing rod 6 and the fixing band, a joint arm 15 is arranged at one end, far away from the fixing rod 6 and the fixing band, of the joint 11, and a connecting block 10 is arranged between the two joint arms 15.

Further, the joint 11 and the connecting block 10 are all universal joints. The structure of the universal joint is the prior art and is described in detail herein.

Further, the fixing straps comprise a first fixing strap 12 and a second fixing strap 13 which are respectively arranged on two joint joints 11 far away from the fixing rod 6, and the number of the first fixing strap 12 and the second fixing strap 13 is two; the first fixing strap 12 is connected with the second fixing strap 13 through a connecting buckle 14. The connecting buckle 14 can be any structure capable of being fixed, and the fixing band can be an elastic band to satisfy the use of patients with different statures.

Furthermore, a slide rail 7 is arranged on the supporting plate 1, and the rotating shaft 2 is slidably arranged inside the slide rail 7. Be provided with the stop device who mutually supports with pivot 2 on the slide rail 7, stop device's concrete structure is prior art, and this is no longer repeated here.

Further, a flexible pad 9 is arranged at the position, located in the groove, of the U-shaped plate 4.

Further, the upright post 8 and the fixing rod 6 are both of telescopic structures.

This auxiliary device all adopts the resin material, has following advantage: the product has good flexibility, corrosion resistance, high and low temperature resistance, ageing resistance and long service life.

According to the structure, the specific working principle is as follows:

when a patient needs to perform CT examination on a wrist joint, the device is fixed on the body of the patient through a fixing band, then the height of the upright post 8 is adjusted until the height of the U-shaped plate 4 is suitable for the height of the patient to perform the CT examination, the wrist joint needing to be subjected to the CT examination is placed on the U-shaped plate 4, then the rotating shaft 2 is slid on the sliding rail 7, the angle between the connecting rod 3 and the rotating shaft 2 is rotated, and the angles between the joint arm 15 and the joint 11 and between the joint arm and the connecting block 10 are adjusted until the wrist joint is suitable for the examination; if the angle of the wrist joint needs to be adjusted in the examination process, the angle and the height between the joint arm 15 and the joint 11 and between the joint arm and the connecting block 10 can be adjusted again through the wrist joint.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Multi-angle adjustable can be used to CT wrist joint inspection auxiliary device, its characterized in that: the device comprises a supporting plate (1), wherein a U-shaped plate (4) is arranged on one surface of the supporting plate (1); connecting components are arranged on two sides of the other surface of the supporting plate (1), and mechanical arms are arranged at one ends, far away from the supporting plate (1), of the connecting components; and a fixing belt is arranged between the two mechanical arms.

2. The multi-angle adjustable auxiliary device for CT wrist joint examination, according to claim 1, is characterized in that: u template (4) are connected with layer board (1) through pivot (2), and rotate through connecting rod (3) between pivot (2) and U template (4) and be connected.

3. The multi-angle adjustable auxiliary device for CT wrist joint examination as claimed in claim 2, wherein: the connecting assembly comprises supporting columns (5) arranged on two sides of the other surface of the supporting plate (1), and an upright post (8) is arranged at one end, far away from the supporting plate (1), of each supporting column (5); the one end that support column (5) were kept away from in stand (8) is provided with dead lever (6), and dead lever (6) keep away from the one end and the arm interconnect of stand (8).

4. The multi-angle adjustable auxiliary device for CT wrist joint examination as claimed in claim 3, wherein: the mechanical arm comprises a joint (11) which is respectively connected with the fixing rod (6) and the fixing belt, wherein a joint arm (15) is arranged at one end, far away from the fixing rod (6) and the fixing belt, of the joint (11), and a connecting block (10) is arranged between the two joint arms (15).

5. The multi-angle adjustable auxiliary device for CT wrist joint examination as claimed in claim 4, wherein: the joint (11) and the connecting block (10) are universal joints.

6. The multi-angle adjustable auxiliary device for CT wrist joint examination, according to claim 5, is characterized in that: the fixing belts comprise a first fixing belt (12) and a second fixing belt (13) which are respectively arranged on two joint joints (11) far away from the fixing rod (6), and the number of the first fixing belt (12) and the second fixing belt (13) is two; the first fixing belt (12) is connected with the second fixing belt (13) through a connecting buckle (14).

7. The multi-angle adjustable auxiliary device for CT wrist joint examination according to any one of claims 1-6, wherein: the supporting plate (1) is provided with a sliding rail (7), and the rotating shaft (2) is arranged inside the sliding rail (7) in a sliding mode.

8. The multi-angle adjustable auxiliary device for CT wrist joint examination as claimed in claim 7, wherein: and a flexible pad (9) is arranged at the position, located in the groove, of the U-shaped plate (4).

9. The multi-angle adjustable auxiliary device for CT wrist joint examination, according to claim 5, is characterized in that: the upright post (8) and the fixed rod (6) are both of telescopic structures.