Artery puncture point compression device used after interventional operation

Abstract

The invention relates to the technical field of compression hemostats, and discloses a post-interventional-operation artery puncture point compression device which comprises a first circular ring. The first circular ring is detachably connected with the second circular ring; the telescopic mechanisms are arranged in the first circular ring and the second circular ring; the pressurizing mechanism is arranged at one end of each group of telescopic mechanism; the compression mechanism is arranged on the outer side wall of the second circular ring; according to the puncture position of a patient, an operator finds the position by pressing a soft head, the first circular ring and the second circular ring which are detached are connected through a convex block and a clamping shell which are made of rubber materials, so that the first circular ring and the second circular ring are attached to the limbs of the patient, and then an electric push rod drives an arc-shaped limiting block to be attached to the different limbs of the patient; and through the servo pressurizing air pump capable of adjusting the pressurizing speed and the pressure value and the arranged pressure sensor, the electrically connected display displays in real time, so that the medical staff can conveniently observe and adjust at regular time, and the workload of the medical staff is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of compression hemostatic devices, and specifically to a compression device for arterial puncture points after interventional surgery. Background Technique

[0002] An arterial compression hemostatic device is a medical device used for compression hemostasis after arterial surgery. It is mainly used for closing and hemostasis of puncture points after femoral artery and radial artery surgeries, and has the characteristics of simple operation, good hemostatic effect, and sterility.

[0003] However, the existing arterial compression hemostatic devices have poor applicability, lack universality, and have limited applicable sites. Generally, they are specifically designed for a certain part, such as the artery or femoral artery. For arterial punctures at other parts, although some hemostatic devices have a pressure regulating device, it is difficult to accurately control the pressure, which may lead to pressure differences and affect the hemostatic effect. Moreover, this regulating device lacks automatic adjustment. Most hemostatic devices cannot automatically adjust the pressure according to the patient's physiological state, blood pressure changes, etc., and manual timing observation and adjustment are required, increasing the workload of medical staff and the risk of bleeding.

[0004] In view of the above problems, a compression device for arterial puncture points after interventional surgery is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a compression device for arterial puncture points after interventional surgery, which solves the problems of poor applicability, lack of universality, and inability to automatically adjust the pressure of the arterial compression hemostatic device in the background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A compression device for arterial puncture points after interventional surgery, including; a first ring; a second ring, the first ring is detachably connected to the second ring; a telescopic mechanism, a telescopic mechanism is provided inside both the first ring and the second ring; a pressurizing mechanism, a pressurizing mechanism is provided at one end of each telescopic mechanism; a pressing mechanism, a pressing mechanism is provided on the outer side wall of the second ring; the telescopic mechanism includes a first groove, an electric push rod, and an arc-shaped limiting block. A first groove is formed on the inner arc wall of the first ring, the inner side wall of the first groove is fixedly connected to the electric push rod, and the end of the electric push rod away from the first ring is fixedly connected to the arc-shaped limiting block; the pressurizing mechanism includes a second groove, a servo pressurizing air pump, and an airbag. A second groove is formed on the inner side wall of the arc-shaped limiting block, the inner side wall of the second groove is fixedly connected to the servo pressurizing air pump, the output end of the servo pressurizing air pump is fixedly connected to the airbag, and the outer side wall of the airbag is in contact with the inner side wall of the arc-shaped limiting block.

[0007] As a further description of the above technical solution: A first clamping groove is formed at one end of the first ring, the inner side wall of the first clamping groove is fixedly connected to a clamping shell, a second clamping groove is formed at the end of the second ring opposite to the first ring, two convex blocks are connected to the inner side wall of the second clamping groove in opposite directions, and a spring is fixedly connected between the two convex blocks.

[0008] As a further description of the above technical solution: The pressing mechanism includes a sliding sleeve, a through hole, a nut, a bolt, a pressing sleeve, a pressing strip, and a pressing soft head. A sliding sleeve is slidably connected to the outer side wall of the second ring. Through holes are provided at opposite ends of the sliding sleeve. A nut is rotatably connected to the through hole. The nut passes through the through hole, and a bolt is threadedly connected to the outer side wall thereof. A pressing sleeve is fixedly connected to the outer side wall of the sliding sleeve. A pressing strip is threadedly connected to the inner side wall of the pressing sleeve. One end of the pressing strip is fixedly connected to a pressing soft head.

[0009] As a further description of the above technical solution: Pressure sensors are provided between the airbag and the arc-shaped limiting block.

[0010] As a further description of the above technical solution: A display for pressure values is fixedly connected to the outer side wall of the first ring. The display is electrically connected to the pressure sensor.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. For an arterial puncture site compression device after interventional surgery provided by the present invention, an operator can, according to the puncture position of the patient, find the position accurately through the pressing soft head, connect the disassembled first ring and second ring through the rubber material bumps and the shell, make it fit the patient's limb, and then drive the arc-shaped limiting block to fit different limb parts of the patient for limiting through the electric push rod.

[0013] 2. For an arterial puncture site compression device after interventional surgery provided by the present invention, an operator can make the airbag expand through the servo pressurizing air pump in the pressurizing mechanism, make the inflated airbag fit the patient's limb and pressurize. The servo pressurizing air pump can intelligently adjust the pressurizing speed and pressure value according to the blood pressure of the measurer during the pressurizing process, and through the pressure sensor provided between the airbag and the arc-shaped limiting block, the electrically connected display shows in real time, which is convenient for medical staff to observe and adjust regularly and reduces the workload of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 is a schematic diagram of the structure of the telescopic mechanism in the present invention;

[0016] Figure 3 is a schematic diagram of the structure of the display in the present invention;

[0017] Figure 4 is in the present invention Figure 3 is a partially enlarged schematic diagram of part A;

[0018] Figure 5Schematic diagram of the pressing mechanism in the present invention;

[0019] Figure 6 In the present invention Figure 5 Schematic diagram of the partial enlarged structure at position B.

[0020] In the figure: 1. First ring; 2. Second ring; 3. Telescopic mechanism; 301. First groove; 302. Electric push rod; 303. Arc-shaped limit block; 4. Pressurizing mechanism; 401. Second groove; 402. Servo pressurizing air pump; 403. Airbag; 5. First card slot; 6. Card shell; 7. Second card slot; 8. Protrusion; 9. Spring; 10. Pressing mechanism; 1001. Sliding sleeve; 1002. Through hole; 1003. Nut; 1004. Bolt; 1005. Pressing sleeve; 1006. Pressing strip; 1007. Pressing soft head; 11. Display. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] For a further understanding of the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.

[0023] Combined with Figure 1 , Figure 2 , Figure 3 and Figure 4, the first ring 1; the second ring 2, the first ring 1 is detachably connected to the second ring 2; the telescopic mechanism 3, the telescopic mechanism 3 is provided inside both the first ring 1 and the second ring 2; the pressurizing mechanism 4, one end of each telescopic mechanism 3 is provided with the pressurizing mechanism 4; the pressing mechanism 10, the pressing mechanism 10 is provided on the outer side wall of the second ring 2; the telescopic mechanism 3 includes a first groove 301, an electric push rod 302 and an arc-shaped limiting block 303, the inner arc wall of the first ring 1 is provided with the first groove 301, the inner side wall of the first groove 301 is fixedly connected with the electric push rod 302, the end of the electric push rod 302 away from the first ring 1 is fixedly connected with the arc-shaped limiting block 303, and the electric push rod 302 facilitates driving the arc-shaped limiting block 303 to move and better fit the patient's limb; the pressurizing mechanism 4 includes a second groove 401, a servo pressurizing air pump 402 and an airbag 403, the inner side wall of the arc-shaped limiting block 303 is provided with the second groove 401, the inner side wall of the second groove 401 is fixedly connected with the servo pressurizing air pump 402, the output end of the servo pressurizing air pump 402 is fixedly connected with the airbag 403, the outer side wall of the airbag 403 is in contact with the inner side wall of the arc-shaped limiting block 303, and the servo pressurizing air pump 402 can adjust the air pressure inside the airbag 403 according to requirements, so that the inflated airbag 403 fits the patient's limb and pressurizes, and the servo pressurizing air pump 402 can intelligently adjust the pressurizing speed and pressure value according to the blood pressure situation of the measurer during the pressurizing process;

[0024] The operator connects the disassembled first ring 1 and second ring 2 through the rubber convex block 8 and the cartridge case 6 according to the puncture position of the patient, so that it fits the patient's limb, and then drives the arc-shaped limiting block 303 to fit the patient's limb part through the electric push rod 302 for limiting. Then, the servo pressurizing air pump 402 in the pressurizing mechanism 4 is used to expand the airbag 403, so that the inflated airbag 403 fits the patient's limb and pressurizes. And through the pressure sensor arranged between the airbag 403 and the arc-shaped limiting block 303, the servo pressurizing air pump 402 can intelligently adjust the pressurizing speed and pressure value according to the blood pressure situation of the measurer during the pressurizing process. Among them, the servo pressurizing air pump 402 monitors the blood pressure of the measurer in real time through the pressure sensor arranged between the airbag 403 and the arc-shaped limiting block 303, and can intelligently adjust the pressurizing speed and pressure value according to the blood pressure situation during the pressurizing process. When the blood vessel pulsation signal is detected, the air pump will slow down the pressurizing speed to avoid excessive compression of the blood vessel; if there is no pulsation signal, the pressure will be finely adjusted to restore blood flow. Combining pressure feedback control ensures accurate and comfortable measurement, and at the same time realizes uniform pressurization and accurate measurement.

[0025] Combined with Figure 1, pressure sensors are provided between the airbag 403 and the arc-shaped limit block 303; a display 11 for pressure values is fixedly connected to the outer side wall of the first ring 1, and the display 11 is electrically connected to the pressure sensor, and the electrically connected display 11 is displayed in real time through the pressure sensor, which is convenient for medical staff to observe and adjust regularly, reducing the workload of medical staff.

[0026] Combined with Figure 3 and Figure 4 , a first card slot 5 is opened at one end of the first ring 1, a card shell 6 is fixedly connected to the inner side wall of the first card slot 5, a second card slot 7 is opened at one end of the second ring 2 opposite to the first ring 1, and two convex blocks 8 are connected to the inner side wall of the second card slot 7 in opposite directions. A spring 9 is fixedly connected between the two convex blocks 8, wherein the convex block 8 is made of rubber material and is adapted to the card shell 6.

[0027] Combined with Figure 5 and Figure 6 , the pressing mechanism 10 includes a sliding sleeve 1001, a through hole 1002, a nut 1003, a bolt 1004, a pressing sleeve 1005, a pressing strip 1006 and a pressing soft head 1007. The sliding sleeve 1001 is slidably connected to the outer side wall of the second ring 2. A through hole 1002 is opened at the opposite end of the sliding sleeve 1001. The through hole 1002 is rotatably connected to a nut 1003. The nut 1003 penetrates through the through hole 1002 and is threadedly connected to a bolt 1004 on the outer side wall. The nut 1003 and the bolt 1004 are adapted to each other. A pressing sleeve 1005 is fixedly connected to the outer side wall of the sliding sleeve 1001. The pressing strip 1006 is threadedly connected to the inner side wall of the pressing sleeve 1005. The pressing sleeve 1005 facilitates the limiting and fixing of the pressing strip 1006 and the pressing soft head 1007. One end of the pressing strip 1006 is fixedly connected to the pressing soft head 1007.

[0028] Working principle: The operator locates the puncture position through the pressing soft head 1007 in the pressing mechanism 10 according to the puncture position of the patient. According to the puncture position, the disassembled first ring 1 and the second ring 2 are connected through the rubber convex block 8 and the card shell 6, and are fitted to the limb of the patient near the puncture position. Then, the arc-shaped limit block 303 is driven by the electric push rod 302 to fit the limb part of the patient for limiting;

[0029] Then, the servo pressurizing air pump 402 in the pressurizing mechanism 4 is used to expand the airbag 403, so that the inflated airbag 403 fits the patient's limb and pressurizes. The servo pressurizing air pump 402 can intelligently adjust the pressurizing speed and pressure value according to the blood pressure of the measurer during the pressurizing process. The operator passes through the pressure sensor provided between the airbag 403 and the arc-shaped limit block 303, and the electrically connected display 11 is displayed in real time, which is convenient for medical staff to observe and adjust regularly, reducing the workload of medical staff.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for compressing arterial puncture points after interventional surgery, characterized in that: include; First ring (1); A second circular ring (2), the first circular ring (1) is detachably connected to the second circular ring (2); A telescopic mechanism (3), wherein the first circular ring (1) and the second circular ring (2) are both provided with a telescopic mechanism (3); A pressurizing mechanism (4), wherein one end of each set of telescopic mechanisms (3) is provided with a pressurizing mechanism (4); A compression mechanism (10), wherein the outer wall of the second ring (2) is provided with a compression mechanism (10); The telescopic mechanism (3) comprises a first groove (301), an electric push rod (302) and an arc-shaped limit block (303); the first circular ring (1) has an inner arc wall with the first groove (301); the inner wall of the first groove (301) is fixedly connected to the electric push rod (302); and the end of the electric push rod (302) away from the first circular ring (1) is fixedly connected to the arc-shaped limit block (303); The pressurizing mechanism (4) comprises a second groove (401), a servo pressurizing air pump (402) and an air bag (403); the inner wall of the arc-shaped limit block (303) is provided with a second groove (401); the inner wall of the second groove (401) is fixedly connected to the servo pressurizing air pump (402); the output end of the servo pressurizing air pump (402) is fixedly connected to the air bag (403); and the outer wall of the air bag (403) is in contact with the inner wall of the arc-shaped limit block (303).

2. The arterial puncture point compression device after interventional surgery according to claim 1, characterized in that: A first clamping groove (5) is formed at one end of the first circular ring (1), and a clamping shell (6) is fixedly connected to the inner wall of the first clamping groove (5); a second clamping groove (7) is formed at one end of the second circular ring (2) opposite to the first circular ring (1), and two protrusions (8) are connected to the inner wall of the second clamping groove (7) in opposite directions, and a spring (9) is fixedly connected between the two protrusions (8).

3. The arterial puncture point compression device after interventional surgery according to claim 1, characterized in that: The compression mechanism (10) comprises a sliding sleeve (1001), a through hole (1002), a nut (1003), a bolt (1004), a compression sleeve (1005), a compression strip (1006) and a compression soft head (1007); the outer wall of the second ring (2) is slidably connected to the sliding sleeve (1001); the opposite end of the sliding sleeve (1001) is provided with a through hole (1002); the through hole (1002) is rotatably connected to the nut (1003); the nut (1003) passes through the through hole (1002); and the outer wall is threadedly connected to the bolt (1004); the outer wall of the sliding sleeve (1001) is fixedly connected to the compression sleeve (1005); the inner wall of the compression sleeve (1005) is threadedly connected to the compression strip (1006); and one end of the compression strip (1006) is fixedly connected to the compression soft head (1007).

4. The post-interventional arterial puncture point compression device according to claim 1, characterized in that: A pressure sensor is provided between the airbag (403) and the arc-shaped limiting block (303).

5. The arterial puncture point compression device after interventional surgery according to claim 1, characterized in that: A display (11) for pressure values ​​is fixedly connected to the outer side wall of the first circular ring (1), and the display (11) is electrically connected to a pressure sensor.

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