CN219070484U - Cardiovascular intervention postoperative puncture position pressing device - Google Patents

Abstract

A device for pressing the puncture site after cardiovascular intervention, which effectively solves the problem that the patient needs to be manually pressed by the medical staff after the interventional puncture operation, which will cause pain to the patient, increase the workload of the medical staff, and cause the fatigue of the medical staff. The utility model includes a splint, the splint is slidably connected with a first support rod, the first support rod is slidably connected with a second support rod, and the second support rod is rotatably connected with a length-adjustable support rod. The front end of the support rod is fixedly connected with a fixed platform placed obliquely, the fixed platform is connected with a worm in rotation, the worm is engaged with a worm wheel, the worm wheel is fixedly connected with a support plate, and the support plate is slidingly connected with the fixed platform A guide rod is slidably connected to the support plate, a pressing block is fixedly connected to the guide rod, and a first spring is sleeved on the pressing block and the guide rod of the support plate.

Description

A device for pressing the puncture site after cardiovascular intervention

technical field

The utility model relates to the technical field of medical assistance, in particular to a device for pressing a puncture site after cardiovascular intervention.

Background technique

Cardiovascular intervention is a method for diagnosing and treating heart disease by puncturing blood vessels on the surface of the body, sending a catheter to the diseased part of the patient with the help of certain instruments, and using specific cardiac catheterization techniques. At present, after cardiovascular intervention, it is necessary to press the puncture site of the patient for a long time.

However, the pressing methods currently used in hospitals are mainly manual pressing. The uneven strength of manual pressing will cause pain at the puncture site and affect the recovery of the puncture wound. Long-term pressing not only increases the workload of medical staff. , and may make the hands of medical staff sore and affect the pressing effect.

Utility model content

(1) Solved technical problems

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a device for pressing the puncture site after cardiovascular intervention. This design effectively solves the problem that the patient needs to be manually pressed by the medical staff after the interventional puncture operation. Patients cause pain and increase the workload of medical staff, causing the problem of fatigue of medical staff.

(2) Technical solutions

In order to achieve the above object, the utility model provides the following technical solutions: the utility model includes a splint, the splint is slidably connected with a first strut, the first strut is slidably connected with a second strut, and the second strut The upper part is rotatably connected with a length-adjustable support rod, and the front end of the support rod is fixedly connected with an obliquely placed fixed table, and the inside of the fixed table is rotatably connected with a worm, and the worm meshes with a worm wheel, and the worm wheel is fixedly connected with a support plate , the support plate is slidably connected to the fixed table, a guide rod is slidably connected to the support plate, a pressing block is fixedly connected to the guide rod, and the pressing block and the guide rod of the support plate are covered with first spring.

Preferably, a carrier plate is fixedly connected to the bottom of the first pole, and a rubber pad is fixedly connected to the carrier plate and the inner side of the splint.

Preferably, a screw is rotatably connected inside the first support rod, and the screw is threadedly connected with the splint.

Preferably, a guide groove is opened on the first pole, and a first fastening screw threaded with the second pole is fitted in the guide groove, and a pair of second poles is installed in the first pole. A second spring that energizes upwards.

Preferably, a second fastening screw is rotatably connected to the support rod, and the second fastening screw is threadedly connected to the second support rod, and an arc-shaped slide groove is opened on the second support rod, so that A cylindrical pin that is slidably connected with the chute is fixedly connected to the support rod.

Preferably, the support rod includes an outer rod and an inner rod, the outer rod and the inner rod are slidably connected, a cross-shaped keyway is opened on the front side of the outer rod, and a frustum-shaped keyway is screwed on the outer rod. casing.

Preferably, a semi-cylindrical connection block is fixedly connected to the support plate, the connection block is on the same straight line as the shaft center of the worm wheel, and an arc-shaped groove is opened on the connection block, and inside the arc-shaped groove The sliding connection has a connecting pin fixedly connected with the fixed table.

(3) Beneficial effects

Compared with the prior art, the utility model has outstanding advantages: the guide rod on the upper side of the pressing block is covered with a first spring, which can make the pressing block have a certain buffer when pressing, so as to avoid crushing the patient's body parts; pressing The block can move in multiple angles and directions under the action of the support plate, the support rod and the second support rod, so that the pressing block can press the patient's puncture wound at a better angle and position, from the two The patient's pressure is more comfortable; the patient's wound is pressed through the device, which can reduce the workload of the medical staff, and the pressing force is more stable after the pressing block is fixed, so that the patient is more comfortable; the utility model is novel in structure, ingenious in concept, simple and convenient in operation, This design effectively solves the problem that the patient needs the medical staff to manually press after the interventional puncture operation, which will cause pain to the patient, increase the workload of the medical staff, and cause the medical staff to be tired.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the rear side cross-sectional structure of the first pole of the present invention.

Fig. 3 is a schematic diagram of the left cross-sectional structure of the second pole of the present invention.

Fig. 4 is a schematic diagram of the connection structure of the fixed platform of the present invention.

Fig. 5 is a schematic diagram of the connecting structure of the support plate of the present invention.

In the figure: 1, splint; 2, first pole; 3, second pole; 4, support rod; 5, fixed platform; 6, worm; 7, worm wheel; 8, support plate; 9, guide rod; 11. The first spring; 12. The carrier plate; 13. The rubber pad; 14. The screw; 15. The guide groove; 16. The first fastening screw; 17. The second spring; 18. The second fastening screw ; 19, outer rod; 20, inner rod; 21, keyway; 22, bushing; 23, connecting block; 24, arc groove; 25, connecting pin.

Detailed ways

Below in conjunction with accompanying drawing 1-5, the specific embodiment of the present utility model is described in further detail.

The utility model comprises a splint 1, the splint 1 is slidably connected with a first support rod 2, the first support rod 2 is slidably connected with a second support rod 3, and the second support rod 3 is rotatably connected with a length-adjustable The support rod 4, the front end of the support rod 4 is fixedly connected with a fixed table 5 placed obliquely, and the fixed table 5 is connected with a worm 6 for rotation, and the worm 6 is meshed with a worm wheel 7, and the worm wheel 7 is fixedly connected with a support plate 8, the support plate 8 is slidably connected with the fixed table 5, a guide rod 9 is slidably connected to the support plate 8, and a pressing block 10 is fixedly connected to the guide rod 9, and the pressing block 10 is connected to the A first spring 11 is sleeved on the guide rod 9 of the support plate 8 .

There is only a sliding degree of freedom between the splint 1 and the first strut 2. After the splint 1 moves relative to the first strut 2, the relative position of the two can remain fixed. The movement between them can fix the device. After the device is fixed, the sliding of the first support rod 2 and the second support rod 3 can adjust the height of the support rod 4, so that the horizontal height of the support rod 4 and the fixed table 5 is located at the puncture port of the patient. The horizontal height of the support rod 4 can be adjusted and the support rod 4 can be rotated relative to the second support rod 3 at the same time. The adjustment of the length of the support rod 4 and the rotation of its angle can adjust the left and right positions and angles of the fixed platform 5, and the fixed platform 5 The support plate 8 on the front side can be rotated and adjusted under the action of the worm wheel 7 and the worm screw 6, and the angle adjustment of the support plate 8 can drive the guide rod 9 and the pressing block 10 to rotate synchronously, thereby adjusting the height of the pressing block 10, pressing The role of the block 10 in the second support rod 3, the support rod 4 and the support plate 8 can move the angle and position, so that the pressing block 10 can press the patient's puncture site with the best angle and strength, replacing the medical care personnel, reducing the workload of medical staff.

A carrier plate 12 is fixedly connected to the bottom of the first pole 2 , and a rubber pad 13 is fixedly connected to the inner side of the carrier plate 12 and the splint 1 .

13 rubber pads can increase the friction between the carrier plate 12 and splint 1 and the hospital bed when they are fixed, so that the device is fixed more firmly.

A screw 14 is rotatably connected inside the first support rod 2 , and the screw 14 is threadedly connected with the splint 1 .

The threaded connection between the screw 14 and the splint 1, and at the same time there is only a degree of freedom of vertical movement between the first strut 2 and the splint 1, and the rotation of the screw 14 can drive the sliding between the clamp block and the first strut 2 , and at the same time, the splint 1 can be self-locked after moving under the effect of the screw connection between the screw rod 14 and the splint 1 .

A guide groove 15 is formed on the first pole 2, and a first fastening screw 16 threadedly connected with the second pole 3 is fitted in the guide groove 15, and a pair of the first pole 2 is installed in the first pole 2. The second spring 17 that the two struts 3 apply force upwards.

The first fastening screw 16 on the outside of the guide groove 15 is fixed with a blocking plate. When the friction between the blocking plate and the first pole 2 is small, the second pole 3 can drive the first fastening screw 16 along the guide groove 15. Move upwards, after the second pole 3 moves, the first fastening screw 16 can be rotated to move inwardly, when the first fastening screw 16 moves in the second pole 3, the first fastening screw 16 will The baffle will be pressed against the first pole 2, thereby increasing the frictional force on the baffle, and fixing the positions of the first pole 2 and the second pole 3.

The support rod 4 is rotatably connected with a second fastening screw 18, and the second fastening screw 18 is threadedly connected with the second support rod 3, and the second support rod 3 is provided with an arc-shaped chute , the support rod 4 is fixedly connected with a cylindrical pin slidingly connected with the chute.

There is only a degree of freedom of rotation between the second fastening screw 18 and the support rod 4. When the support rod 4 needs to be fixed, the second fastening screw 18 can be used to drive the support rod 4 forward relative to the second support rod 3. move, thereby reducing the friction between the first support rod 2 and the support rod 4, thereby facilitating the adjustment of the angle of the support rod 4, when the support rod 4 needs to be fixed, it is possible to increase the support rod 4 and the second support rod The friction force between 3 fixes the angle of support rod 4.

The support rod 4 includes an outer rod 19 and an inner rod 20, the outer rod 19 and the inner rod 20 are slidably connected, the front side of the outer rod 19 has a cross-shaped keyway 21, and the outer rod 19 has a A frustum-shaped casing 22 is threadedly connected.

The sleeve 22 is a frustum-shaped structure. Under the action of the key groove, when the sleeve 22 moves to the front side of the outer rod 19, the outer rod 19 will press the inner rod 20 more and more tightly, so that the outer rod 19 and the outer rod 19 The inner rod 20 performs relative sliding.

A semi-cylindrical connection block 23 is fixedly connected to the support plate 8, and the connection block 23 is on the same straight line as the shaft center of the worm wheel 7. An arc-shaped groove 24 is formed on the connection block 23, and the arc-shaped groove 24 is formed on the connection block 23. A connecting pin 25 fixedly connected with the fixed table 5 is slidably connected in the shaped groove 24 .

There is only a sliding degree of freedom between the connecting pin 25 and the arc groove 24, the connecting pin 25 can prevent the separation between the support plate 8 and the fixed table 5, and the sliding of the arc groove 24 relative to the connecting pin 25 is synchronized with the rotation of the worm wheel 7 conduct.

The utility model is novel in structure, ingenious in conception, and simple and convenient in operation. This design effectively solves the problem that patients need manual pressing by medical personnel after interventional puncture operations, which will cause pain to patients and increase the workload of medical personnel, resulting in The problem of staff fatigue.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides a cardiovascular postoperative puncture position press device that intervenes, includes splint (1), its characterized in that, splint (1) sliding connection has first branch (2), first branch (2) sliding connection has second branch (3), rotate on second branch (3) and be connected with adjustable length's bracing piece (4), bracing piece (4) front end fixedly connected with inclined arrangement's fixed station (5), fixed station (5) internal rotation is connected with worm (6), worm (6) meshing has worm wheel (7), worm wheel (7) fixedly connected with extension board (8), extension board (8) with fixed station (5) sliding connection, sliding connection has guide bar (9) on extension board (8), fixedly connected with presses briquetting (10) on guide bar (9), press briquetting (10) with cover has first spring (11) on guide bar (9) of extension board (8).

2. The post-cardiovascular intervention puncture site pressing device according to claim 1, wherein a carrier plate (12) is fixedly connected to the bottom of the first supporting rod (2), and rubber pads (13) are fixedly connected to the inner sides of the carrier plate (12) and the clamping plate (1).

3. The post-cardiovascular intervention puncture site pressing device according to claim 1, wherein a screw (14) is rotationally connected to the first support rod (2), and the screw (14) is in threaded connection with the splint (1).

4. The post-cardiovascular intervention puncture site pressing device according to claim 1, wherein the first support rod (2) is provided with a guide groove (15), a first fastening screw (16) in threaded connection with the second support rod (3) is matched in the guide groove (15), and the first support rod (2) is internally provided with a second spring (17) for applying force upwards to the second support rod (3).

5. The post-cardiovascular intervention puncture site pressing device according to claim 1, wherein the support rod (4) is rotationally connected with a second fastening screw (18), the second fastening screw (18) is in threaded connection with the second support rod (3), an arc-shaped chute is formed in the second support rod (3), and a cylindrical pin in sliding connection with the chute is fixedly connected to the support rod (4).

6. The post-cardiovascular interventional operation puncture site pressing device according to claim 1, wherein the supporting rod (4) comprises an outer rod (19) and an inner rod (20), the outer rod (19) is slidably connected with the inner rod (20), a cross-shaped key slot (21) is formed in the front side of the outer rod (19), and a round table-shaped sleeve (22) is connected to the outer rod (19) in a threaded mode.

7. The device for pressing the puncture part after cardiovascular intervention according to claim 1, wherein a semi-cylindrical connecting block (23) is fixedly connected to the support plate (8), the connecting block (23) and the axis of the worm wheel (7) are on the same straight line, an arc-shaped groove (24) is formed in the connecting block (23), and a connecting pin (25) fixedly connected with the fixed table (5) is slidably connected in the arc-shaped groove (24).

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