Time reminding type duplex radial and ulnar artery compression hemostasis device
By introducing electronic timer and hand-pinching balloon to compress the airbag into the radial artery compression hemostasis device, the problem of lack of timer in the prior art is solved, and precise compression control and timely decompression of the radial artery and ulnar artery are achieved, and the pressure reduction of the radial artery and ulnar artery is improved. The timeliness of postoperative patient monitoring and the ease of use of compressors are provided.
Patent Information
- Application Number
- CN202420090309.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-12
AI Technical Summary
The existing radial artery compression hemostasis device lacks a timer and cannot accurately control the time to perform time decompression operations, resulting in insufficient time monitoring of complications of patients after surgery.
A time reminder dual radial-ulnar artery compression hemostasis device is designed, including an electronic timer and a hand-pinch balloon to compress the airbag. It reminds and reduces the pressure regularly through an electronic timer, and realizes simple airbag expansion and reduction through a hand-pinch balloon. Pressure operation, suitable for the dual combination of radial artery and ulnar artery.
Accurate time control of the compressor is achieved, the video patrol rate of medical staff is reduced, the timeliness of postoperative patient monitoring and the convenience of use of the compressor are improved, and the effective hemostasis of the dual radial-ulnar artery is ensured.
Smart Images
Figure CN222130188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a time-reminder type double-link radial and ulnar artery compression hemostasis device. Background Art
[0002] Interventional diagnostic and treatment technologies are advancing rapidly and have become a primary diagnostic and treatment option for cardiovascular, cerebrovascular, and peripheral vascular diseases. After more than a decade of development, radial artery puncture is now the preferred and mainstream approach for coronary artery intervention. Compared with traditional femoral artery access, radial artery puncture effectively avoids serious complications such as femoral hematoma, femoral arteriovenous fistula, and retroperitoneal bleeding. Currently, postoperative radial artery compression devices include screw-type, spring-type, pressure block-type, and balloon-type devices, most of which apply a point-type compression force. When the radial artery exhibits abnormalities such as torsion, spasm, or stenosis, the surgeon may choose to puncture the ulnar artery as a secondary option. However, a dedicated ulnar artery compression device is currently lacking, requiring temporary use. Monitoring postoperative complications currently relies on periodic visits by medical staff to the ward. Medical staff then individually adjust the compression device for each patient based on wound bleeding and compression duration. However, existing compression devices lack timers, making it difficult to precisely time and provide timely compression. Therefore, we have developed a new dual-link radial-ulnar artery compression device with a timer. Utility Model Content
[0003] The main purpose of the utility model is to provide a time-reminder type double radial and ulnar artery compression hemostasis device, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A time-reminder double-link radial and ulnar artery compression hemostasis device comprises a connecting belt, a mounting block is fixedly connected to the middle portion of the upper end of the connecting belt, a locking groove is provided at the upper end of the mounting block, and limiting holes are provided on the left and right portions of the outer surface of the mounting block, a timing mechanism is detachably connected to the upper end of the mounting block, two compression mechanisms are flexibly and fixedly connected to the lower end of the connecting belt, a Velcro hook surface is fixedly connected to the left portion of the upper end of the connecting belt, and a Velcro fleece surface is fixedly connected to the right portion of the lower end of the connecting belt, and the Velcro hook surface and the Velcro fleece surface are adhesively connected.
[0006] Preferably, the timing mechanism includes a locking block, an electronic timer is fixedly installed on the upper end of the locking block, movable grooves are provided on the inner left and right parts of the locking block, the inner walls of the two adjacent movable grooves are fixedly connected with springs, the ends of the two springs away from the inner walls of the movable grooves are fixedly connected to the limiting blocks, and the ends of the two limiting blocks away from the springs are fixedly connected to the limiting rods.
[0007] Preferably, the engaging block is engaged with the engaging groove, and the outer surfaces of the two limiting blocks are movably connected to the inner walls of the two movable grooves respectively.
[0008] Preferably, the two limiting rods are respectively inserted and movably connected with the two movable grooves, and the ends of the two limiting rods away from the limiting blocks are respectively inserted and connected with the two limiting holes.
[0009] Preferably, the compression mechanism includes a compression airbag, the front end of the compression airbag is fixedly connected to an air inlet pipe, the front end of the air inlet pipe is fixedly connected to a connecting tube, an air release valve is provided on the upper outer surface of the connecting tube, the front end of the connecting tube is fixedly connected to a balloon, and an air inlet hole is provided at the end of the balloon away from the connecting tube.
[0010] Preferably, the left portion of the outer surface of the compression airbag is flexibly and fixedly connected to the connecting belt, and the balloon is communicated with the interior of the compression airbag through an air inlet pipe.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. By pressing the two limit rods, the two limit rods squeeze the two springs through the two limit blocks respectively, and at the same time the two limit rods shrink into the two movable grooves respectively, and then the engaging blocks are engaged into the engaging grooves. The two limit rods pop out from the two limit holes respectively under the elastic force of the springs, so that the electronic timer is easy to install. It is also convenient to disassemble the electronic timer and replace the internal electronics regularly to prevent the electronic timer from failing. The electronic timer has a timing and alarm function. Medical staff can use the electronic timer to set the time. When the specified time is reached, an alarm will be issued to remind medical staff to decompress the compressor in time.
[0013] 2. The existing gas injection method generally involves connecting an inflator to the air inlet pipe on the compression airbag for inflation and deflating. The operation is relatively cumbersome, and the inflator may be forgotten to carry. By squeezing the balloon by hand, the balloon injects external gas into the compression airbag through the air inlet pipe, and then the deflation valve is closed to inflate the compression airbag for compression and hemostasis. When decompression is required, the gas in the compression airbag can be extracted by opening the deflation valve. At the same time, two compression airbags are provided, which can be used for double-combination compression and hemostasis of the radial artery and the ulnar artery. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a time-reminder dual-link radial and ulnar artery compression hemostasis device of the present invention;
[0015] Figure 2 This is a schematic diagram of the disassembled structure of a time-reminder dual-link radial and ulnar artery compression hemostasis device of the present invention;
[0016] Figure 3This is a schematic diagram of the overall structure of the timing mechanism of a time-reminder dual-link radial-ulnar artery compression hemostasis device of the present invention;
[0017] Figure 4 This is a schematic diagram of the overall structure of the compression mechanism of a time-reminder double-link radial and ulnar artery compression hemostasis device of the utility model.
[0018] In the figure: 1. Connecting belt; 2. Mounting block; 3. Engaging groove; 4. Limiting hole; 5. Timing mechanism; 6. Compression mechanism; 7. Velcro hook surface; 8. Velcro fleece surface; 9. Engaging block; 10. Electronic timer; 11. Movable groove; 12. Spring; 13. Limiting block; 14. Limiting rod; 15. Compression airbag; 16. Inlet pipe; 17. Connecting tube; 18. Deflation valve; 19. Balloon; 20. Inlet hole. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A time-reminder double-link radial and ulnar artery compression hemostasis device comprises a connecting belt 1, a mounting block 2 is fixedly connected to the middle portion of the upper end of the connecting belt 1, a snap-fit groove 3 is provided at the upper end of the mounting block 2, limiting holes 4 are provided on the left and right portions of the outer surface of the mounting block 2, a timing mechanism 5 is detachably connected to the upper end of the mounting block 2, two compression mechanisms 6 are flexibly and fixedly connected to the lower end of the connecting belt 1, a Velcro hook surface 7 is fixedly connected to the left portion of the upper end of the connecting belt 1, a Velcro fleece surface 8 is fixedly connected to the right portion of the lower end of the connecting belt 1, and the Velcro hook surface 7 and the Velcro fleece surface 8 are adhesively connected.
[0024] In this embodiment, the timing mechanism 5 includes a locking block 9, and an electronic timer 10 is fixedly installed on the upper end of the locking block 9. Movable grooves 11 are provided on the left and right parts of the locking block 9. The inner walls of the two adjacent movable grooves 11 are fixedly connected with springs 12. The ends of the two springs 12 away from the inner walls of the movable grooves 11 are fixedly connected to the limiting blocks 13, and the ends of the two limiting blocks 13 away from the springs 12 are fixedly connected to the limiting rods 14. The locking block 9 is locked and connected to the locking groove 3, and the outer surfaces of the two limiting blocks 13 are movably connected to the inner walls of the two movable grooves 11 respectively. The two limiting rods 14 are movably connected with the two movable grooves 11 respectively, and the ends of the two limiting rods 14 away from the limiting blocks 13 are respectively interlaced and connected with the two limiting holes 4. The electronic timer 10 has its own timing and alarm functions. Medical staff can use the electronic timer 10 to set time, and an alarm will be issued after the specified time to remind medical staff to perform decompression operation on the compressor in time.
[0025] In this embodiment, the compression mechanism 6 includes a compression airbag 15, the front end of the compression airbag 15 is fixedly connected to an air inlet pipe 16, the front end of the air inlet pipe 16 is fixedly connected to a connecting tube 17, the upper part of the outer surface of the connecting tube 17 is provided with an air release valve 18, the front end of the connecting tube 17 is fixedly connected to a balloon 19, and an air inlet hole 20 is provided at the end of the balloon 19 away from the connecting tube 17. The left part of the outer surface of the compression airbag 15 is flexibly and fixedly connected to the connecting belt 1, and the balloon 19 is communicated with the inside of the compression airbag 15 through the air inlet pipe 16. There are two compression airbags 15, which can be used for double combination compression and hemostasis of the radial artery and the ulnar artery.
[0026] It should be noted that the present invention is a time-reminder double-link radial and ulnar artery compression hemostasis device. During use, the Velcro hook surface 7 and the Velcro fur surface 8 are adhered to each other, so that the connecting belt 1 can be buckled and worn on the patient's wrist, so that the two compression airbags 15 are respectively located at the patient's radial artery and ulnar artery. By pressing the two limit rods 14, the two limit rods 14 squeeze the two springs 12 through the two limit blocks 13 respectively, and at the same time, the two limit rods 14 are respectively contracted into the two movable grooves 11, and then the engaging block 9 is engaged into the engaging groove 3. The two limit rods 14 are respectively popped out from the two limiting holes 4 under the elastic reset of the spring 12, so that the electronic timer 10 is convenient to install, and also It is convenient to disassemble the electronic timer 10 and replace the internal electronics regularly to prevent the electronic timer 10 from failing. The electronic timer 10 has its own timing and alarm functions. Medical staff can use the electronic timer 10 to set time. When the specified time is reached, an alarm will be issued to remind medical staff to perform decompression operation on the compressor in time. By squeezing the balloon 19 by hand, the balloon 19 injects external gas into the compression airbag 15 through the air inlet pipe 16, and then closes the air release valve 18 to expand the compression airbag 15 for compression and hemostasis. When decompression is required, the gas in the compression airbag 15 can be extracted by opening the air release valve 18. At the same time, two compression airbags 15 are provided, which can be used for double-combination compression and hemostasis of the radial artery and the ulnar artery.
[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A time-reminder dual-link radial and ulnar artery compression hemostasis device, comprising a connecting belt (1), Features: The middle part of the upper end of the connecting belt (1) is fixedly connected to a mounting block (2), the upper end of the mounting block (2) is provided with a snap-fitting groove (3), the left and right outer surfaces of the mounting block (2) are both provided with limiting holes (4), the upper end of the mounting block (2) is detachably connected to a timing mechanism (5), the lower end of the connecting belt (1) is flexibly fixedly connected to two compression mechanisms (6), the left upper end of the connecting belt (1) is fixedly connected to a Velcro hook surface (7), the right lower end of the connecting belt (1) is fixedly connected to a Velcro fleece surface (8), and the Velcro hook surface (7) and the Velcro fleece surface (8) are adhesively connected; The timing mechanism (5) comprises a snap-fit block (9), an electronic timer (10) is fixedly mounted on the upper end of the snap-fit block (9), a movable groove (11) is provided in the inner left and right parts of the snap-fit block (9), two adjacent groove inner walls of the movable grooves (11) are fixedly connected with springs (12), one end of the two springs (12) away from the groove inner wall of the movable groove (11) is fixedly connected with a limiting block (13), and one end of the two limiting blocks (13) away from the spring (12) is fixedly connected with a limiting rod (14).
2. A time-reminder dual radial and ulnar artery compression hemostasis device according to claim 1, Features: The engaging block (9) is engaged with the engaging groove (3), and the outer surfaces of the two limit blocks (13) are movably connected to the inner walls of the two movable grooves (11) respectively.
3. A time-reminder dual radial and ulnar artery compression hemostasis device according to claim 1, Features: The two limiting rods (14) are respectively inserted and movably connected with the two movable grooves (11); and the ends of the two limiting rods (14) away from the limiting blocks (13) are respectively inserted and connected with the two limiting holes (4).
4. A time-reminder dual radial and ulnar artery compression hemostasis device according to claim 1, Features: The compression mechanism (6) comprises a compression airbag (15), the front end of the compression airbag (15) is fixedly connected to an air inlet pipe (16), the front end of the air inlet pipe (16) is fixedly connected to a connecting tube (17), an air release valve (18) is provided on the upper part of the outer surface of the connecting tube (17), the front end of the connecting tube (17) is fixedly connected to a balloon (19), and an air inlet hole (20) is provided at one end of the balloon (19) away from the connecting tube (17).
5. A time-reminder dual radial and ulnar artery compression hemostasis device according to claim 4, Features: The left portion of the outer surface of the compression airbag (15) is flexibly fixedly connected to the connecting belt (1), and the balloon (19) is connected to the interior of the compression airbag (15) through the air inlet pipe (16).