Pressing device for cardiovascular coronary angiography

Abstract

The utility model provides a pressing device for cardiovascular coronary angiography. The pressing device comprises a supporting unit and a pressing unit, the telescopic rod is arranged on the supporting unit; the pressure plate is arranged at the output end of the telescopic rod; wherein the pressure plate comprises a first sleeving ring, a second sleeving ring and a fixing disc, the output end of the telescopic rod is connected with the top of the fixing disc, and the second sleeving ring is arranged on the outer wall of the fixing disc in a sleeving mode and is in sliding connection with the fixing disc. When the contact area between the pressure plate and the body of a patient is adjusted according to the requirements of different patients, firstly, a worker holds a handle, takes out a positioning clamping pin, then pulls the handle upwards to drive a sliding column to move upwards, and drives a first sleeving ring to move upwards through the sliding column and a connecting strip, so that the first sleeving ring is not in contact with the body of the patient; the effect of reducing the contact area is achieved, and a worker can adjust and use conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical hemostatic instrument field, especially a kind of presser for cardiovascular coronary angiography. BACKGROUND

[0002] In the treatment of congenital heart disease and rheumatic heart disease coronary angiography, left heart angiography and other percutaneous puncture operation after femoral artery extubation and after extubation, hemostasis is needed for inguinal puncture site, the current hemostasis method is artificial pressing or auxiliary tool.

[0003] The prior art can refer to the Chinese published utility model patent with publication number CN2385688Y, which is a cardiovascular angiography presser, mainly including a stand, a stand flange plate and a bottom plate firmly connected, one end of a cross beam is connected with the stand by a stand lock, the other end of the cross beam is fixedly connected with a cross beam head, a quick-action switch is arranged in the cross beam head, a pressure screw passes through the cross beam head, a pressure knob is arranged on the upper end of the pressure screw, and a pressure foot and a pressure plate are arranged on the lower end of the pressure screw.

[0004] In the prior art, the area of the pressure plate contacting the patient's body cannot be adjusted, which makes the population targeted by the prior art relatively fixed. When facing patients with smaller body types or ages, the compression area of the pressure plate is often larger, which can easily affect the patient and cannot be adjusted according to the population. UTILITY MODEL CONTENT

[0005] To solve the above problems, the utility model provides a presser for cardiovascular coronary angiography to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the utility model provides a presser for cardiovascular coronary angiography, which includes a support unit, a telescopic rod arranged on the support unit, and a pressure plate arranged on the output end of the telescopic rod. The pressure plate includes a first sleeve ring, a second sleeve ring and a fixed disc. The output end of the telescopic rod is connected with the top of the fixed disc. The second sleeve ring is sleeved on the outer wall of the fixed disc and is in sliding connection with the fixed disc. The first sleeve ring is sleeved on the outer wall of the second sleeve ring and is in sliding connection with the second sleeve ring. A lifting assembly is arranged on the output end of the telescopic rod. The lifting assembly is connected with the first sleeve ring and is used to drive the first sleeve ring to move up and down.

[0007] Further, the lifting assembly comprises a slide column sleeved on the output end of the telescopic rod, a plurality of connecting strips installed at the bottom of the slide column, a handle arranged on the outer wall of the slide column, and a positioning pin slidably arranged in the handle; a plurality of positioning holes are formed in the output end of the telescopic rod, one end of the positioning pin penetrates through the handle and is connected with the positioning holes; and one end of the connecting strip is connected with the first sleeve ring.

[0008] Further, a plurality of sliding grooves are formed in the outer walls of the fixing disc and the second sleeve ring, a plurality of sliding blocks are arranged on the inner walls of the first sleeve ring and the second sleeve ring, the first sleeve ring is slidably connected with the sliding grooves on the second sleeve ring through the sliding blocks, and the second sleeve ring is slidably connected with the sliding grooves on the outer wall of the fixing disc through the sliding blocks on the inner wall.

[0009] Further, the other end of the positioning pin is provided with an end plate, and one end of the handle is provided with a clamping groove matched with the end plate.

[0010] Further, the bottoms of the first sleeve ring, the second sleeve ring and the fixing disc are provided with rubber pads.

[0011] Further, the supporting unit comprises a base, a stand column installed at the top of the base, an adjusting column slidably connected in the stand column, a horizontal plate rotatably installed at the top of the adjusting column, and an adjusting plate slidably installed in the horizontal plate; the telescopic rod is installed at the top of one end of the adjusting plate; and the adjusting column is fixed in the stand column by screws.

[0012] Further, the adjusting column is slidably provided with a mounting seat, the outer wall of the mounting seat is connected with a clamping clamp, and one end of the clamping clamp is provided with a threaded column.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] I. When the contact area of the pressure plate with the patient's body is adjusted according to different patient needs, first, the staff holds the handle, takes out the positioning pin, and then pulls the handle upwards to drive the slide column to move upwards, drives the first sleeve ring to move upwards through the slide column and the connecting strip, so that the first sleeve ring is not in contact with the patient's body, the effect of reducing the contact area is realized, and the staff is facilitated to adjust and use.

[0015] II. When the available area of the ground is small, the adjusting column can be taken out from the inside of the stand column, and then the clamping clamp is clamped to the guard bar on the hospital bed to fix the stand column, so that the patient is conveniently pressed to stop bleeding, the universality of the product is improved, after clamping, the threaded column penetrates one end of the clamping clamp, and a nut is used in cooperation to conveniently improve the clamping effect and prevent falling off.

[0016] For better understanding and implementation, the utility model is explained in detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is the first kind of three-dimensional structure schematic diagram of the utility model;

[0018] Fig. 2 is the second kind of three-dimensional structure schematic diagram of the utility model;

[0019] Fig. 3 is the structure schematic diagram of pressure plate in the utility model;

[0020] Fig. 4 is the structure schematic diagram of card slot in the utility model;

[0021] Fig. 5 is the structure schematic diagram of clamping forceps in the utility model;

[0022] Fig. 6 is the sectional view of pressure plate in the utility model.

[0023] In the drawing: 1, base; 2, stand; 3, adjusting column; 4, horizontal plate; 5, adjusting plate; 6, telescopic rod; 7, pressure plate; 701, first sleeve ring; 702, second sleeve ring; 703, fixed disc; 8, mounting seat; 9, clamping forceps; 10, sliding column; 11, handle; 12, positioning pin; 13, connecting strip; 14, rubber pad; 15, card slot; 16, positioning hole; 17, stud; 18, sliding groove; 19, sliding block. DETAILED DESCRIPTION

[0024] In order to have more clear understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model is explained by referring to the drawings, but the protection scope of the utility model is not limited to the following.

[0025] Example one:

[0026] Referring to Figs. 1-6As shown, a presser for cardiovascular coronary angiography comprises a support unit, a telescopic rod 6 arranged on the support unit, a pressure plate 7 arranged on the output end of the telescopic rod 6, wherein the pressure plate 7 comprises a first sleeve ring 701, a second sleeve ring 702, and a fixed disc 703, the output end of the telescopic rod 6 is connected with the top of the fixed disc 703, the second sleeve ring 702 is sleeved on the outer wall of the fixed disc 703 and is in sliding connection with the fixed disc 703, the first sleeve ring 701 is sleeved on the outer wall of the second sleeve ring 702 and is in sliding connection with the second sleeve ring 702, a lifting assembly is arranged on the output end of the telescopic rod 6, the lifting assembly is connected with the first sleeve ring 701 and is used for driving the first sleeve ring 701 to move up and down, and the bottom of the first sleeve ring 701, the second sleeve ring 702 and the fixed disc 703 is provided with a rubber pad 14.

[0027] The lifting assembly comprises a sliding column 10 sleeved on the output end of the telescopic rod 6, a plurality of connecting strips 13 mounted on the bottom of the sliding column 10, a handle 11 arranged on the outer wall of the sliding column 10, and a positioning pin 12 slidingly arranged in the handle 11, a plurality of positioning holes 16 are formed on the output end of the telescopic rod 6, one end of the positioning pin 12 penetrates through the handle 11 and is connected with the positioning hole 16, one end of the connecting strip 13 is connected with the first sleeve ring 701, and the other end of the positioning pin 12 is provided with an end cap plate, and one end of the handle 11 is provided with a clamping groove 15 matched with the end cap plate.

[0028] The technical scheme provided by the utility model has the advantages that when in use, the support unit is placed beside a bed, then the pressure plate 7 is adjusted to a specified position, the telescopic rod 6 is started, the pressure plate 7 is driven by the telescopic rod 6 to move downwards, the pressure plate 7 is in contact with the body of a patient, pressure hemostasis is carried out, the rubber pad 14 provided can provide a buffering function, and the comfort of the patient is improved.

[0029] When the contact area of the pressure plate with the body of a patient is adjusted according to the needs of different patients, first, an operator holds the handle 11, the positioning pin 12 is taken out, then the handle 11 is pulled upwards to drive the sliding column 10 to move upwards, the first sleeve ring 701 is driven by the sliding column 10 and the connecting strip 13 to move upwards, so that the first sleeve ring 701 is not in contact with the body of the patient, the effect of reducing the contact area is realized, the staff member is facilitated to adjust and use, when it is needed to further reduce the contact area, the sliding column 10 is continuously moved upwards, when the first sleeve ring 701 is moved upwards to the limit, the second sleeve ring 702 will be driven to move upwards, so that the second sleeve ring 702 also cannot be in contact with the patient, the contact area is further reduced, after the adjustment is completed, the positioning pin 12 is reset and inserted into the inside of the positioning hole 16, the position of the sliding column 10 is fixed.

[0030] Preferably, the fixed disc 703 and the outer wall of the second sleeve ring 702 are provided with a plurality of sliding grooves 18, the inner wall of the first sleeve ring 701 and the second sleeve ring 702 are provided with a plurality of sliding blocks 19, the first sleeve ring 701 is connected with the second sleeve ring 702 through the sliding blocks 19 and the sliding grooves 18, and the second sleeve ring 702 is connected with the fixed disc 703 through the sliding blocks 19 on the inner wall and the sliding grooves 18 on the outer wall.

[0031] Specifically, the first sleeve ring 701 and the second sleeve ring 702 are connected through the sliding grooves 18 and the sliding blocks 19, when the sliding block 19 on the inner wall of the first sleeve ring 701 slides to the top of the sliding groove 18 on the outer wall of the second sleeve ring 702, the sliding block 19 contacts the inner top wall of the sliding groove 18, and the second sleeve ring 702 is driven to move upwards.

[0032] Preferably, the support unit comprises a base 1, a stand 2 mounted on the top of the base 1, an adjusting column 3 slidably connected in the stand 2, a horizontal plate 4 rotatably mounted on the top of the adjusting column 3, and an adjusting plate 5 slidably mounted in the horizontal plate 4, and a telescopic rod 6 mounted on the top of one end of the adjusting plate 5, and the adjusting column 3 is fixed in the stand 2 by screws.

[0033] Specifically, the base 1 is placed on the ground to support, the height of the product can be adjusted by moving the adjusting column 3 up and down, the staff can adjust and use according to the actual situation, and the position of the adjusting column 3 is fixed by penetrating the adjusting column 3 into the inside of the stand 2 after adjustment. The position of the pressure plate 7 can be adjusted by sliding the adjusting plate 5, which is convenient for the staff to adjust and use, and the horizontal plate 4 is rotatably arranged to facilitate adjustment.

[0034] Embodiment two:

[0035] Referring to Figs. 1-6 In the embodiment, the adjusting column 3 is provided with a mounting seat 8, the mounting seat 8 is connected with a clamping forceps 9, and one end of the clamping forceps 9 is provided with a threaded stud 17.

[0036] The technical scheme provided in the embodiment is that when the available area of the ground is small, the adjusting column 3 can be taken out from the inside of the stand 2, then the clamping forceps 9 is clamped to the guard bar on the hospital bed to fix the stand 2, thereby facilitating the pressing and hemostasis of the patient, and the universality of the product is improved. After clamping, the threaded stud 17 penetrates one end of the clamping forceps 9, and a nut is used to cooperate to improve the clamping effect and prevent falling off.

[0037] The above disclosure is only a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made according to the utility model claims still belong to the scope covered by the utility model.

Claims

1. A presser for coronary angiography, characterized in that, include: Support unit; The telescopic rod (6) is installed on the support unit; The pressure plate (7) is installed on the output end of the telescopic rod (6); The pressure plate (7) includes a first connecting ring (701), a second connecting ring (702), and a fixed plate (703); the output end of the telescopic rod (6) is connected to the top of the fixed plate (703), the second connecting ring (702) is sleeved on the outer wall of the fixed plate (703) and slidably connected to the fixed plate (703), and the first connecting ring (701) is sleeved on the outer wall of the second connecting ring (702) and slidably connected to the second connecting ring (702); A lifting component is provided on the output end of the telescopic rod (6). The lifting component is connected to the first sleeve ring (701) and is used to drive the first sleeve ring (701) to move up and down.

2. The presser for coronary angiography according to claim 1, characterized in that, The lifting component includes: A sliding column (10) is sleeved on the output end of the telescopic rod (6); Multiple connecting strips (13) are installed at the bottom of the slide column (10); A handle (11) is provided on the outer wall of the sliding column (10); And a positioning pin (12) that is slidably disposed inside the handle (11); The telescopic rod (6) has multiple positioning holes (16) on its output end, and one end of the positioning pin (12) passes through the handle (11) and is connected to the positioning hole (16). One end of the connecting strip (13) is connected to the first sleeve ring (701).

3. The presser for coronary angiography according to claim 1, characterized in that: Multiple sliding grooves (18) are provided on the outer walls of the fixed disk (703) and the second sleeve ring (702). Multiple sliders (19) are provided on the inner walls of the first sleeve ring (701) and the second sleeve ring (702). The first sleeve ring (701) is slidably connected to the sliding grooves (18) on the second sleeve ring (702) through the sliders (19). The second sleeve ring (702) is slidably connected to the sliding grooves (18) on the outer wall of the fixed disk (703) through the sliders (19) on its inner wall.

4. A presser for coronary angiography according to claim 2, characterized in that: The other end of the positioning pin (12) is provided with a head plate, and one end of the handle (11) is provided with a slot (15) that is adapted to the head plate.

5. A presser for coronary angiography according to claim 1, characterized in that: The bottom of the first sleeve ring (701), the second sleeve ring (702), and the fixing plate (703) are all provided with rubber pads (14).

6. A presser for coronary angiography according to claim 1, characterized in that, The support unit includes: Base (1); The column (2) is installed on the top of the base (1); The adjusting column (3) is slidably connected inside the column (2); Rotate the horizontal plate (4) mounted on top of the adjusting column (3); And an adjusting plate (5) that is slidably installed inside the horizontal plate (4); The telescopic rod (6) is installed on the top of one end of the adjusting plate (5); The adjusting column (3) is fixed inside the column (2) by screws.

7. A presser for coronary angiography according to claim 6, characterized in that: An installation base (8) is slidably provided on the adjusting column (3), and a clamping pliers (9) is connected to the outer wall of the installation base (8). A stud (17) is provided at one end of the clamping pliers (9).

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