CN219183923U

CN219183923U - Novel radiography presser

Info

Publication number: CN219183923U
Application number: CN202222303693.4U
Authority: CN
Inventors: 焦恩凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-06-16
Anticipated expiration: 2032-08-31

Abstract

The utility model belongs to the technical field of medical appliances, and particularly relates to a novel radiography presser which comprises a support, wherein a rotating shaft is rotatably connected to the inside of the support through a bearing, a rotating block is fixed on the surface of the rotating shaft, an I-shaped frame is fixed on one side wall of the rotating block, and a driving assembly for folding the I-shaped frame is arranged on one side wall of the support. According to the utility model, the support, the I-shaped frame, the T-shaped block, the movable plate, the spring, the screw rod, the first hand wheel and the pressing block are arranged, after the pressing device is fixed, the pressing block can be freely adjusted to a proper position according to the distance between the patient lying on the examination bed and the pressing device, so that the pressing block can be precisely pressed on the hemostatic part of the patient, the pressing block is driven by the screw rod, the pressing force of the pressing block is favorably adjusted, the pressing effect is improved, and meanwhile, the pressing device can be folded and stored after the pressing device is used, so that the pressing device is prevented from occupying a large space.

Description

Novel radiography presser

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a novel radiography presser.

Background

Cardiovascular radiography is an important method for examining cardiovascular diseases, which is to rapidly inject contrast agent into heart cavity or blood vessel through heart catheter, make heart and blood vessel cavity develop under X-ray irradiation, then shoot the developing process of heart and blood vessel cavity, and the flowing sequence of blood containing contrast agent and filling condition of heart and blood vessel can be seen from the developing result, thus solving the physiological and anatomical changes of heart and blood vessel, clinically, after percutaneous puncture of cardiovascular radiography, femoral artery tube drawing and after tube drawing, the puncture part needs to be stopped by using a presser, but the transverse length of the presser used at present is fixed, in the practical use process, the distance between the patient lying on the examination bed and the presser is different, thus the pressing block can not be rapidly adjusted according to the correct pressing position of the patient, and the patient is inconvenient to use, therefore, we propose a novel radiography presser to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel radiography pressing device, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a novel radiography presser, includes the support, the inside of support is connected with the pivot through the bearing rotation, the fixed surface of pivot has the commentaries on classics piece, a side wall of commentaries on classics piece is fixed with the I-shaped frame, a side wall of support is provided with the drive assembly who is used for folding I-shaped frame, the inside slip of I-shaped frame has the T type piece, the bottom of T type piece closely laminates with the bottom inner wall of I-shaped frame, I-shaped frame top inner wall sliding connection has two movable plates, the bottom equal distance of movable plate is fixed with the spring, the bottom and the bottom inner wall fixed connection of T type piece of spring, the screw hole internal thread connection who sets up of T type piece has the lead screw, the top of lead screw is fixed with first hand wheel, the bottom of lead screw is fixed with presses the piece, the bottom of support is provided with fixed subassembly.

Further, the drive assembly comprises two connecting plates fixed on one side wall of the support, a worm is connected between the two connecting plates through bearings in a rotating mode, a worm wheel is fixed on the surface of the rotating shaft, the worm wheel is connected with the worm in a meshed mode, and a second hand wheel is fixed at one end of the worm.

Further, the fixed subassembly is including fixing the frame of enclosing in the support bottom, a side wall of enclosing the frame is fixed with the fixed splint, the inside of enclosing the frame is connected with the screw rod through the bearing rotation, the bottom mounting of screw rod has the knob, the surface threaded connection of screw rod has movable splint.

Further, a hemispherical silica gel pad is fixed at the bottom of the pressing block.

Further, two arc-shaped grooves are formed in the inner wall of the top of the I-shaped frame, and arc-shaped strips matched with the arc-shaped grooves are fixed at the tops of the two moving plates.

Further, an anti-slip rubber pad is fixed at the bottom of the T-shaped block.

(III) beneficial effects

Compared with the prior art, the utility model provides a novel radiography pressing device, which has the following beneficial effects:

according to the utility model, the support, the I-shaped frame, the T-shaped block, the movable plate, the spring, the screw rod, the first hand wheel and the pressing block are arranged, after the pressing device is fixed, the pressing block can be freely adjusted to a proper position according to the distance between the patient lying on the examination bed and the pressing device, so that the pressing block can be precisely pressed on the hemostatic part of the patient, the pressing block is driven by the screw rod, the pressing force of the pressing block is favorably adjusted, the pressing effect is improved, and meanwhile, the pressing device can be folded and stored after the pressing device is used, so that the pressing device is prevented from occupying a large space.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of the present utility model;

FIG. 3 is a schematic diagram of an I-shaped frame structure of the present utility model;

FIG. 4 is a schematic diagram of a T-block structure according to the present utility model.

In the figure: 1. a bracket; 2. a rotating shaft; 3. a rotating block; 4. an I-shaped frame; 5. a drive assembly; 501. a connecting plate; 502. a worm; 503. a worm wheel; 504. the second hand wheel; 6. a T-shaped block; 7. a moving plate; 8. a spring; 9. a screw rod; 10. a first hand wheel; 11. pressing the blocks; 12. a fixing assembly; 1201. a surrounding frame; 1202. a fixed clamping plate; 1203. a screw; 1204. a knob; 1205. a movable clamping plate; 13. hemispherical silica gel pad; 14. an arc-shaped groove; 15. an arc-shaped strip; 16. an anti-skid rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a novel radiography presser provided by an embodiment of the utility model comprises a bracket 1, wherein the inside of the bracket 1 is rotatably connected with a rotating shaft 2 through a bearing, the surface of the rotating shaft 2 is fixedly provided with a rotating block 3, one side wall of the rotating block 3 is fixedly provided with an I-shaped frame 4, one side wall of the bracket 1 is provided with a driving component 5 for folding the I-shaped frame 4, the inside of the I-shaped frame 4 is slidably provided with a T-shaped block 6, the bottom of the T-shaped block 6 is tightly attached to the inner wall of the bottom of the I-shaped frame 4, the inner wall of the top of the I-shaped frame 4 is slidably connected with two movable plates 7, the bottoms of the movable plates 7 are respectively and fixedly connected with a spring 8 at equal intervals, the bottom of the spring 8 is fixedly connected with the inner wall of the bottom of the T-shaped block 6, a screw rod 9 is internally and in threaded hole formed in the T-shaped block 6, the top of the screw rod 9 is fixedly provided with a first hand wheel 10, the bottom of the screw rod 9 is fixedly provided with a pressing block 11, the bottom of the bracket 1 is provided with a fixing component 12, when the presser is used, the presser can be fixed on a railing of an examination bed through the fixing component 12, when a patient needs to press a hemostatic part, the T-shaped block 6 can be pulled upwards to move, the bottom of the T-shaped block 6 can be separated from the inner wall of the bottom of the I-shaped frame 4 after the T-shaped block 6 moves, at the moment, the spring 8 is in a compressed state, at the moment, the movable T-shaped block 6 is adjusted, after the T-shaped block 6 is adjusted to a proper position, a first hand wheel 10 can be rotated, when the first hand wheel 10 rotates, a screw rod 9 can be driven to rotate, the screw rod 9 can drive the pressing block 11 to move, so that the hemostatic part of the patient is pressed, when the presser is used, the driving component 5 can be operated, the I-shaped frame 4 can be contained in the bracket 1, meanwhile, a telescopic rod is fixed between the T-shaped block 6 and the moving plate 7, thereby being convenient for driving the moving plate 7 to move when the T-shaped block 6 moves.

As shown in fig. 1, in some embodiments, the driving assembly 5 includes two connection plates 501 fixed on a side wall of the bracket 1, a worm 502 is rotatably connected between the two connection plates 501 through a bearing, a worm wheel 503 is fixed on a surface of the rotating shaft 2, the worm wheel 503 is engaged with the worm 502, a second hand wheel 504 is fixed at one end of the worm 502, when the i-shaped bracket 4 needs to be folded, the second hand wheel 504 can be rotated, when the second hand wheel 504 rotates, the worm 502 can be driven to rotate, and when the worm 502 rotates, the worm wheel 503 can be driven to rotate, so that the rotating shaft 2 can be driven, and the i-shaped bracket 4 can be stored in the bracket 1 after the rotating shaft 2.

As shown in fig. 1, in some embodiments, the fixing assembly 12 includes a surrounding frame 1201 fixed at the bottom of the support 1, a fixed clamping plate 1202 is fixed on a side wall of the surrounding frame 1201, a screw 1203 is rotatably connected to the inside of the surrounding frame 1201 through a bearing, a knob 1204 is fixed at the bottom end of the screw 1203, a movable clamping plate 1205 is screwed on the surface of the screw 1203, a railing of the examination bed is placed between the movable clamping plate 1205 and the fixed clamping plate 1202 when the screw 1203 is fixed, then the knob 1204 is rotated to drive the screw 1203 to rotate, the screw 1203 is rotated to drive the movable clamping plate 1205 to move, so that the pressing device can be fixed, and meanwhile, the screw 1203 slides inside the surrounding frame 1201 to play a limiting role, so that when the screw 1203 is rotated to drive the movable clamping plate 1205 to move, the movable clamping plate 1205 cannot rotate synchronously with the screw 1203.

As shown in fig. 1 and 2, in some embodiments, the hemispherical silica gel pad 13 is fixed at the bottom of the pressing block 11, so that the pressing block 11 can be prevented from directly contacting with a patient, thereby increasing the comfort during pressing, but not affecting the effect of hemostasis by pressing.

As shown in fig. 3 and fig. 4, in some embodiments, two arc grooves 14 are formed in the top inner wall of the i-shaped frame 4, arc strips 15 adapted to the arc grooves 14 are fixed on the tops of the two moving plates 7, and when the T-shaped block 6 drives the moving plates 7 to move, the moving plates 7 can slide more smoothly.

As shown in fig. 4, in some embodiments, the bottom of the T-shaped block 6 is fixed with an anti-slip rubber pad 16, which can enhance the friction between the bottom of the T-shaped block 6 and the inner wall of the bottom of the i-shaped frame 4, so that the T-shaped block 6 cannot easily move after the adjustment of the pressing block 11 is completed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A novel radiography presser, which comprises a bracket (1), and is characterized in that: the inside of support (1) is connected with pivot (2) through the bearing rotation, the fixed surface of pivot (2) has commentaries on classics piece (3), a lateral wall of commentaries on classics piece (3) is fixed with I-shaped frame (4), a lateral wall of support (1) is provided with drive assembly (5) that are used for folding I-shaped frame (4), the inside slip of I-shaped frame (4) has T type piece (6), the bottom of T type piece (6) closely laminates with the bottom inner wall of I-shaped frame (4), I-shaped frame (4) top inner wall sliding connection has two movable plates (7), the bottom of movable plate (7) is equal equidistance and is fixed with spring (8), the bottom of spring (8) is fixed with the bottom inner wall of T type piece (6), the screw hole internal thread connection that T type piece (6) were seted up has lead screw (9), the top of lead screw (9) is fixed with first hand wheel (10), the bottom of lead screw (9) is fixed with presses down a piece (11), the bottom of support (1) is provided with fixed assembly (12).

2. The novel contrast presser as claimed in claim 1, wherein: the driving assembly (5) comprises two connecting plates (501) fixed on one side wall of the bracket (1), a worm (502) is rotatably connected between the two connecting plates (501) through a bearing, a worm wheel (503) is fixed on the surface of the rotating shaft (2), the worm wheel (503) is meshed with the worm (502), and a second hand wheel (504) is fixed at one end of the worm (502).

3. The novel contrast presser as claimed in claim 1, wherein: the fixing assembly (12) comprises a surrounding frame (1201) fixed at the bottom of the support (1), a fixed clamping plate (1202) is fixed on one side wall of the surrounding frame (1201), a screw (1203) is rotatably connected to the inside of the surrounding frame (1201) through a bearing, a knob (1204) is fixed to the bottom end of the screw (1203), and a movable clamping plate (1205) is connected to the surface of the screw (1203) through threads.

4. The novel contrast presser as claimed in claim 1, wherein: the bottom of the pressing block (11) is fixed with a hemispherical silica gel pad (13).

5. The novel contrast presser as claimed in claim 1, wherein: two arc-shaped grooves (14) are formed in the inner wall of the top of the I-shaped frame (4), and arc-shaped strips (15) matched with the arc-shaped grooves (14) are fixed at the tops of the two moving plates (7).

6. The novel contrast presser as claimed in claim 1, wherein: the bottom of the T-shaped block (6) is fixed with an anti-slip rubber pad (16).