CN213047971U

CN213047971U - DSA arm abduction strutting arrangement

Info

Publication number: CN213047971U
Application number: CN202021672513.4U
Authority: CN
Inventors: 顾俊杰; 黄金燕; 孟莎莎; 童晓珊
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-27
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a DSA arm abduction supporting device, which has the technical proposal that the device comprises two supporting brackets arranged below a DSA bed plate, an arm supporting plate rotationally arranged on the supporting brackets and a locking nut used for locking the arm supporting plate; every the support bracket includes upper plate, lower plate, locates the support shaft sleeve between upper plate and the lower plate and is used for supporting two bracing pieces of upper plate and lower plate, all be equipped with on upper plate and the lower plate and supply the rotatory and gliding sliding tray of arm backup pad, the device carries out spacing fixedly through lock nut through setting up the arm backup pad activity on the support bracket to the problem that prior art exists has been solved.

Description

DSA arm abduction strutting arrangement

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to DSA arm abduction strutting arrangement.

Background

The DSA catheter bed system is one of the matching systems of an angiography machine, and has the functions that a patient lies on a bed plate of the catheter bed, the bed plate moves up and down, back and forth and left and right electrically and manually, and the DSA catheter bed system and the angiography machine are combined to complete perspective imaging diagnosis of a specific body position of the patient.

The bed board of DSA pipe bed is high-quality low absorption reinforcing carbon fiber bed board, do not have the backup pad that can let the patient arm carry out the support around the bed board, consequently patient's arm is often unsettled at the operation in-process, it is very uncomfortable to lead to the patient, prior art is to place a mattress on the bed board, it supports the arm to put a board in the mattress below, but this kind of mode need be pushed down through patient's back, the focus skew when patient side is moved, drop very easily, and the angle of adjusting plate is also very inconvenient, it can adjust to need the patient to get up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide a backplate be difficult for dropping, and adjust convenient DSA arm abduction strutting arrangement.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a DSA arm abduction supporting device comprises two supporting brackets arranged below a DSA bed plate, an arm supporting plate rotationally arranged on the supporting brackets and a locking nut used for locking the arm supporting plate; every the support bracket includes upper plate, lower plate, locates the support axle sleeve between upper plate and the lower plate and is used for supporting two bracing pieces of upper plate and lower plate, all be equipped with on upper plate and the lower plate and supply the rotatory and gliding sliding tray of arm backup pad.

The working principle is as follows: during the use, place the support holder in the below of DSA bed board, every arm of patient corresponds one, lock the arm backup pad a bit through lock nut for the arm backup pad can rotate angle regulation, but needs certain external force to rotate, and this setting can provide the most comfortable angle posture for the patient, compares prior art and not only can not drop, and it is more convenient to adjust, can follow the position that DSA bed board length direction adjusted the support holder through the sliding tray, thereby is fit for the patient of various sizes.

Furthermore, an angle marking plate is arranged on the supporting bracket.

Furthermore, an inflatable cushion is arranged on the arm supporting plate, and an inflation port is arranged on the inflatable cushion.

Furthermore, an arm placing groove matched with the outline of the human arm is arranged on the inflatable cushion.

Furthermore, arm baffle plates which can turn over are arranged on the arm supporting plates.

Furthermore, a rotating shaft is arranged on the arm supporting plate, the arm baffle is coaxially connected with the rotating shaft, and a swing arm block coaxially connected with the rotating shaft is arranged on the rotating shaft.

Furthermore, a silica gel layer or a rubber layer is arranged at the top of the swing arm block.

Furthermore, an angle sensor is arranged on the supporting bracket, and a display screen electrically connected with the angle sensor is arranged on the arm supporting plate.

Furthermore, a rubber pad is arranged at the bottom of each support rod.

Furthermore, the angle marking plate is formed by integrally molding plastic.

Compared with the prior art, the DSA arm abduction supporting device adopting the technical scheme has the following beneficial effects:

1: the support bracket is placed below the DSA bed plate, each arm of a patient corresponds to one support bracket, the arm support plate is locked by a locking nut, so that the arm support plate can rotate to adjust the angle, but needs a certain external force to rotate, the arrangement enables the most comfortable angle posture to be provided for the patient, and compared with the prior art, the support bracket can not fall off, does not need the patient to be loud, and is more convenient to adjust;

2: the position of the support bracket can be adjusted along the length direction of the DSA bed plate through the sliding groove, so that the DSA bed plate is suitable for patients with various body sizes.

Drawings

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

fig. 2 is a bottom view of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a second perspective view of the present invention;

FIG. 5 is an enlarged view of A in FIG. 3;

fig. 6 is an enlarged view of B in fig. 4.

In the figure, 1, DSA bed plate; 2. a support bracket; 21. an upper plate; 22. a lower layer plate; 23. a support sleeve; 24. a support bar; 241. a rubber pad; 25. a sliding groove; 3. an arm support plate; 31. a display screen; 4. locking the nut; 5. an angle marking plate; 6. an inflatable cushion; 61. an inflation inlet; 62. an arm placing groove; 7. an arm baffle; 8. a rotating shaft; 9. and a swing arm block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-6, the DSA arm abduction supporting device comprises two supporting brackets 2 arranged below a DSA bed plate 1, an arm supporting plate 3 rotatably arranged on the supporting brackets 2, and a locking nut 4 for locking the arm supporting plate 3;

specifically, every support holder 2 includes upper plate 21, lower floor's board 22, locates support shaft sleeve 23 between upper plate 21 and lower floor's board 22 and is used for supporting two bracing pieces 24 of upper plate 21 and lower floor's board 22, all be equipped with on upper plate 21 and the lower floor's board 22 and supply arm backup pad 3 rotatory and gliding sliding tray 25, bracing piece 24 and upper plate 21 and lower floor's board 22 are all fixed for the mode of spiro union, and support shaft sleeve 23's thickness is unanimous with arm backup pad 3's thickness, can make things convenient for arm backup pad 3's removal, and when lock nut 4 locked, support shaft sleeve 23 can also avoid upper plate 21 and lower floor's board 22 both ends crooked.

Specifically, the angle indicating plate 5 is arranged on the supporting bracket 2, in the embodiment, the angle indicating plate 5 is integrally formed by plastic, the arrangement can effectively reduce the weight of the angle indicating plate 5, the angle indicating plate 5 is arranged on the supporting bracket 2 by screws or glue and the like, of course, the supporting bracket 2 can also be provided with a waist hole for movably mounting the angle indication plate 5, as long as the shaft of the angle indication plate 5 and the arm supporting plate 3 is connected, which is equivalent to mounting the angle indication plate 5 on the waist hole by a screw, but not locking, and the angle indication plate 5 is also sleeved on the shaft for mounting the arm support plate 3, the specific mounting mode is not shown in the attached drawing, when the arm supporting plate 3 is horizontally moved, the angle marking plate 5 can also move, and the angle marking plate 5 cannot rotate, so that the accuracy of the angle is always kept.

Specifically, an inflatable cushion 6 is arranged on the arm supporting plate 3, and an inflation port 61 is arranged on the inflatable cushion 6. Through pouring into gas at inflation inlet 61 for inflatable packer 6 inflation, thereby can adjust inflatable packer 6's height, adjust the most comfortable height of patient, thereby inflatable packer 6's setting can make the patient more comfortable.

Specifically, the inflatable cushion 6 is provided with an arm placing groove 62 matched with the contour of the human arm. Through putting into arm standing groove 62 with the arm in, aerify again and to press from both sides the arm tightly, not only can effectively fix the arm, can also be fit for the crowd of various arm thicknesses, also can not make the patient feel uncomfortable.

Specifically, the arm supporting plate 3 is provided with a reversible arm baffle 7. The arm baffle 7 can prevent the arm of the patient from falling.

Specifically, be equipped with rotation axis 8 on the arm backup pad 3, arm baffle 7 and rotation axis 8 coaxial coupling, be equipped with the swing arm piece 9 with rotation axis 8 coaxial coupling on the rotation axis 8. When arm baffle 7 rises, drive rotation axis 8 and rotate, 8 electronic swing arm pieces 9 of rotation axis rotate for swing arm piece 9 and 1 bottom butt of DSA bed board, just hardly rotate and remove arm backup pad 3 this moment, be equivalent to use in arm backup pad 3, when turning up arm baffle 7, just can lock arm backup pad 3, convenient operation, as long as turn down arm baffle 7 just can carry out the unblock to arm backup pad 3.

Specifically, a silica gel layer or a rubber layer is arranged at the top of the swing arm block 9. Through the setting on silica gel layer or rubber layer, can effectively increase the frictional force of swing arm piece 9 and 1 bottom of DSA bed board to make fixed effect better.

Specifically, an angle sensor is arranged on the support bracket 2, and a display screen 31 electrically connected with the angle sensor is arranged on the arm support plate 3. The rotation angle of the arm supporting plate 3 is detected by installing a common angle sensor on the supporting bracket 2, so that data are displayed on a common display screen 31, and the installation mode of the specific angle sensor and the display screen 31 is common technical means and is not repeated here.

Specifically, a rubber pad 241 is arranged at the bottom of each support rod 24. Through the setting of rubber pad 241, can increase the frictional force of bracing piece 24 and ground, increase the stability of support bracket 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although specific terms such as DSA bed board 1, support bracket 2, upper plate 21, lower plate 22, support boss 23, support rod 24, rubber pad 241, slide groove 25, arm support plate 3, display screen 31, lock nut 4, angle indicator plate 5, inflatable cushion 6, inflatable port 61, arm placement groove 62, arm flap 7, rotation shaft 8, swing arm block 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A DSA arm abduction supporting device is characterized by comprising two supporting brackets (2) arranged below a DSA bed plate (1), an arm supporting plate (3) rotatably arranged on the supporting brackets (2) and a locking nut (4) used for locking the arm supporting plate (3); every support holder (2) include upper plate (21), lower plate (22), locate support shaft sleeve (23) between upper plate (21) and lower plate (22) and be used for supporting two bracing pieces (24) of upper plate (21) and lower plate (22), all be equipped with on upper plate (21) and lower plate (22) and supply arm backup pad (3) rotatory and gliding sliding tray (25).

2. A DSA arm abduction support arrangement according to claim 1 where an angle indicator plate (5) is provided on the support bracket (2).

3. A DSA arm abduction support according to claim 1 wherein an inflatable cushion (6) is provided on the arm support plate (3), an inflation port (61) being provided on the inflatable cushion (6).

4. A DSA arm abduction support device according to claim 3 wherein said inflatable cushion (6) is provided with an arm placement groove (62) that conforms to the contour of a human arm.

5. A DSA arm abduction support arrangement according to claim 1 where the arm support plate (3) is provided with a reversible arm stop (7).

6. A DSA arm abduction support according to claim 5, characterized in that a rotation axis (8) is provided on the arm support plate (3), the arm fence (7) is coaxially connected with the rotation axis (8), a swing arm block (9) coaxially connected with the rotation axis (8) is provided on the rotation axis (8).

7. A DSA arm abduction support according to claim 6, characterised in that the top of the swing arm block (9) is provided with a silicone or rubber layer.

8. The DSA arm abduction support device according to claim 1, wherein an angle sensor is provided on the support bracket (2), and a display screen (31) electrically connected to the angle sensor is provided on the arm support plate (3).

9. A DSA arm abduction support arrangement according to claim 1 wherein a rubber pad (241) is provided at the bottom of each support rod (24).

10. A DSA arm abduction support arrangement according to claim 2, characterised in that the angle indicator plate (5) is integrally formed from plastics.