Hemostasis compressor for department of cardiology
By designing a hemostatic compressor for cardiology and using sterile cotton and rack plate structures, the problems of loose compressors and risk of in-hospital infection are solved, stable hemostatic and sterile operations are achieved, bleeding and infection risks are reduced, and the safety and comfort of patients are improved.
Patent Information
- Application Number
- CN202510619646.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-08-08
AI Technical Summary
The existing hemostatic compressors for cardiology use are unstable internal pressure after prolonged use, resulting in slackness, increasing the risk of bleeding, and blood seepage when the blood vessel sheath is pulled out may cause bacterial transmission and in-hospital infection.
A cardiology hemostatic compressor is designed, including pressing components, sterile cotton and straps. The automatic replacement of sterile cotton and the stable pressing of the compression ring is achieved through the rotating roller and rack plate structure. Combined with the snap design of the strap, it ensures that the compressor is tightened to the patient's wrist and is equipped with a blood flow monitor to monitor the hemostatic effect in real time.
Effectively prevent the laxity of the compression ring, reduce the risk of bleeding, reduce the risk of hospital infection, reduce the patient's discomfort, achieve sterile operation, and improve hemostasis effect and safety.
Smart Images

Figure CN120436722A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of hemostatic compressors, in particular to a hemostatic compressor for cardiology. Background Art
[0002] The hemostatic compressor commonly used in cardiology is mainly used for hemostasis after vascular puncture, such as coronary angiography, interventional treatment, etc. It applies continuous and uniform pressure to the puncture point to promote coagulation, reduce the risk of bleeding, and reduce complications. It also reduces the incidence of local hematoma, bleeding, vascular spasm, etc., and shortens the patient's bed rest time (such as early bed rest after radial artery puncture).
[0003] During the use of existing hemostatic compressors for cardiology, as the compression time of the compressor increases, the pressure inside the compressor becomes unstable, which will cause the compressor to gradually loosen. After the compressor loosens, the patient's blood vessels will begin to bleed at the compression site, which may cause hematomas and other conditions, creating a risk of bleeding. In addition, the vascular sheath group needs to be pulled out when the compressor is pressed. When the sheath is pulled out, blood inside the blood vessel will seep out, and the blood will breed bacteria and spread pathogens, increasing the risk of nosocomial infection in patients.
[0004] In view of the above problems, a hemostatic compressor for cardiology is proposed. Summary of the Invention
[0005] The object of the present invention is to provide a hemostatic compressor for cardiology, which solves the above-mentioned problems by working with the device.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a hemostatic compressor for cardiology, comprising a pressing assembly and sterile cotton, wherein the sterile cotton is located on one side of the pressing assembly, a roller is inserted into the interior of the sterile cotton, and both ends of the roller are installed inside a fixing buckle, and the fixing buckle is fixedly installed at both ends of one side of the pressing assembly, a dotted line connects the sterile cotton, and a circular pressing cotton is provided on one side of the dotted line;
[0007] The pressing assembly includes an upper compression assembly, which includes a presser fixedly installed at the upper midpoint, and the presser is movably connected to the circular compression ring at the bottom. A rack plate is installed in the middle of the compression assembly, and one side of the rack plate is installed in the rack groove inside the rack chain, and a turning plate is installed on the opposite side of the rack groove. A movable plate is fixedly provided on one side of the turning plate, and a limiting plate is provided between the movable plates, and a spring rod and a movable column are respectively installed at both ends of the limiting plate, and the movable column is located on one side of the spring rod.
[0008] Furthermore, connecting frames are fixedly installed on both sides of the pressing component, and straps made of silicone material are inserted into the interior of the connecting frame. A display is provided on the surface of the pressing component, and the display is located on one side of the compression component, and a blood flow monitor is provided at the bottom of the pressing component.
[0009] Furthermore, a pressing ring is movably installed above the presser, and a movable rod is movably connected to the bottom of the presser, and the bottom of the movable rod is connected to the top midpoint of the pressure ring, and the two sides of the rack plate are meshed with adjusting wheels, and the adjusting wheels rotate and are located on both sides of the pressure assembly.
[0010] Furthermore, a circular hole is provided in the middle of the pressing component, a blood flow monitor is provided in a ring shape at the bottom of the circular hole, and a movable rod is inserted into the interior of the circular hole.
[0011] Furthermore, a plate groove is provided on one side of the top of the compression component, and a clamping plate is installed inside the plate groove, and the clamping plate is fixedly installed on one side of the compression component. A circular groove is provided on the bottom of the compression ring, and a pressing cotton is provided inside the circular groove.
[0012] Furthermore, the pressing cotton 1 is horizontally located on one side of the compression ring, and the pressing cotton 1 and the circular groove at the bottom of the compression ring are consistent in size.
[0013] Furthermore, the rack plate clamps the movable rod, and the rack chain is movably located inside the compression assembly on one side, and the turning plate is movably installed on the outside of the rack chain. The movable plate runs up and down through the turning plate, and a rack groove is provided on the inner side of the rack chain.
[0014] Furthermore, an insertion rod is fixedly installed on one side of the strap, and the insertion rod is inserted into the inside of the socket, and the socket is opened on the outside of the strap. An extension strap is extended on one side of the strap, and side straps of the same length are connected to both sides of the extension strap, and circular holes are reserved at equal distances inside the side straps.
[0015] Furthermore, a groove is provided at the bottom of the pressing component, and the sterile cotton moves inside the groove, and the midpoints of the roller and the pressing component are located on the same horizontal line.
[0016] Furthermore, a buckle column is inserted into the circular hole inside the extension belt, and the buckle column is fixedly installed on one side of the surface of the buckle belt, and the buckle belt is located below the side belt, and the width of the buckle belt and the side belt is consistent.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. When the hemostatic compressor is in use, the sterile cotton is wound around the outside of the roller to facilitate the pulling out of the sterile cotton, and pressing cotton 1 is arranged at intervals on the surface of the sterile cotton. The pressing cotton 1 is located on one side of the compression ring. The rotation of the roller can move the pressing cotton 1 to the bottom of the compression ring. When the sterile cotton is pulled out and moved, the blood oozing from the patient's surgical site can be wiped clean to reduce the risk of blood contamination. At the same time, the pressing cotton 1 is located under the compression ring after being pulled out, and the puncture point can be pressed to stop bleeding. The setting of the pressing cotton 1 can reduce the pressing strength of the compression ring, reduce indentation, and reduce the patient's discomfort during pressing.
[0019] 2. When the hemostatic compressor is in use, the compression ring is pressed by the presser to stop bleeding, and a rack plate is provided inside the compression component. The rack plate is rotated by the adjusting wheel to control the pressing force of the compression ring, so that the compression ring can effectively press the patient's bleeding point, and a rotating plate is provided on one side of the rack plate. The rotating plate runs up and down through the middle movable plate and the spring rod. The spring rod is restricted in movement by the middle limit plate, which limits the range of movement of the rack plate. It can prevent bleeding caused by loosening of the compression ring and control the position of the compression ring.
[0020] 3. When assembling the hemostatic compressor, the strap is bound to the connection frame through the setting of the insertion rod and the socket, which is convenient for binding and removing the strap, and the strap is inserted into the circular hole above the side strap through the buckle column on the buckle strap, which is convenient for binding the strap to patients' hands of different thicknesses, effectively preventing the compressor from loosening due to the loosening of the hemostatic compression belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the structure of the sterile cotton of the present invention;
[0023] Figure 3 A cross-sectional view of the compression assembly structure of the present invention;
[0024] Figure 4 is a schematic cross-sectional structural diagram of the compression assembly of the present invention;
[0025] Figure 5 It is an enlarged structural diagram of the rack chain of the present invention;
[0026] Figure 6 It is a schematic diagram of the movable plate structure of the present invention;
[0027] Figure 7 This is a schematic diagram of the binding structure of the present invention;
[0028] Figure 8 This is a schematic diagram of the surface structure of the pressing component of the present invention;
[0029] Figure 9 This is a schematic diagram of the lower structure of the pressing component of the present invention;
[0030] Figure 10 It is a schematic diagram of the lower structure of the compression ring of the present invention.
[0031] In the figure: 1. Pressing assembly; 2. Display; 3. Strap; 31. Insertion rod; 32. Socket; 33. Extension strap; 34. Side strap; 35. Buckle strap; 36. Buckle column; 4. Connecting frame; 5. Sterile cotton; 51. Roller; 52. Dotted line; 53. Pressing cotton 1; 6. Fixing buckle; 7. Compression assembly; 71. Presser; 72. Pressing ring; 73. Movable rod; 74. Compression ring; 75. Rack plate; 76. Adjusting wheel; 77. Card plate; 78. Plate slot; 79. Rack chain; 7901. Rack slot; 7902. Turning plate; 7903. Movable plate; 7904. Movable column; 7905. Limiting plate; 7906. Spring rod; 710. Pressing cotton 2; 8. Blood flow monitor. DETAILED DESCRIPTION
[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0034] The purpose of this embodiment is to provide a hemostatic compressor for cardiology, including a pressing component 1 and sterile cotton 5. Connecting frames 4 are fixedly installed on both sides of the pressing component 1, and a strap 3 made of silicone material is inserted into the interior of the connecting frame 4. An insertion rod 31 is fixedly installed on one side of the strap 3, and the insertion rod 31 is inserted into the interior of the socket 32, and the socket 32 is opened on the outside of the strap 3. An extension belt 33 extends from one side of the strap 3, and both sides of the extension belt 33 are connected to side belts 34 of the same length, and circular holes are reserved at equal intervals inside the side belt 34.
[0035] Specific reference Figure 7 As shown, a snap column 36 is inserted into the circular hole inside the extension belt 33, and the snap column 36 is fixedly installed on one side of the surface of the snap belt 35. The snap belt 35 is located below the side belt 34, and the width of the snap belt 35 and the side belt 34 are the same.
[0036] In the above invention, the insertion rod 31 is inserted into the inside of the socket 32, so that the strap 3 is inserted and bound inside the connecting frame 4, so that the strap 3 and the pressing component 1 are connected, and the strap 3 is bound to the patient's arm through the buckle belt 35 and the side belt 34 buckle connection setting. Since the side belt 34 has a large number of reserved round holes, it can be used to bind patients' arms of different thicknesses, and the buckle setting is not easy to loosen, so that the compression component 7 can tighten and press the patient's bleeding point, and the strap 3 can be disassembled through the insertion rod 31, which is convenient for disassembly, subpackaging and disinfection of the strap 3.
[0037] Specific reference Figure 2 As shown, the sterile cotton 5 is located on one side of the pressing component 1, and a roller 51 is inserted into the interior of the sterile cotton 5, and the two ends of the roller 51 are installed inside the fixing buckle 6, and the fixing buckle 6 is fixedly installed at both ends of one side of the pressing component 1. A dotted line 52 is connected between the sterile cotton 5, and a circular pressing cotton 53 is provided on one side surface of the dotted line 52.
[0038] In the present invention, the pressing cotton 53 is horizontally located on one side of the compression ring 74, and the pressing cotton 53 and the circular groove at the bottom of the compression ring 74 are of the same size; a groove is provided at the bottom of the pressing component 1, and the sterile cotton 5 moves inside the groove, and the midpoint of the roller 51 and the compression component 7 are located on the same horizontal line.
[0039] In the above invention, the sterile cotton 5 is wound and installed inside the rotating roller 51. One end of the sterile cotton 5 is pulled to pull the sterile cotton 5 out of the groove at the bottom of the pressing component 1. During the process of pulling out the sterile cotton 5, the blood oozing from the patient's bleeding point can be wiped, and the pressing cotton 53 can be located in the circular groove at the bottom of the compression ring 74, which can not only reduce the discomfort of pressing the compression ring 74, but also absorb the blood oozing from the bleeding point.
[0040] Specific reference Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the pressing assembly 1 includes an upper compression assembly 7, and the compression assembly 7 includes a presser 71 fixedly installed at the upper midpoint, and the presser 71 is movably connected to the circular compression ring 74 at the bottom, and a rack plate 75 is installed in the middle of the compression assembly 7, and one side of the rack plate 75 is installed in the rack groove 7901 inside the rack chain 79, and a rotating plate 7902 is installed on the opposite side of the rack groove 7901, and a movable plate 7903 is fixedly provided on one side of the rotating plate 7902, and a limiting plate 7905 is provided between the movable plates 7903, and a spring rod 7906 and a movable column 7904 are respectively installed at both ends of the limiting plate 7905, and the movable column 7904 is located on one side of the spring rod 7906.
[0041] In the present invention, a pressing ring 72 is movably installed above the presser 71, and a movable rod 73 is movably connected to the bottom of the presser 71, and the bottom of the movable rod 73 is connected to the top midpoint of the compression ring 74, and the two sides of the rack plate 75 are meshed with adjusting wheels 76, and the adjusting wheels 76 are rotated and located on both sides of the compression component 7; a plate groove 78 is provided on one side of the top of the compression component 7, and a clamping plate 77 is installed inside the plate groove 78, and the clamping plate 77 is fixedly installed on one side of the compression component 7, and a circular groove is provided at the bottom of the compression ring 74, and a pressing cotton 710 is provided inside the circular groove.
[0042] In the above invention, the presser 71 applies pressure by pressing the pressing ring 72, so that the compression ring 74 below is tightly pressed on the patient's bleeding point, and a rack plate 75 is connected above the compression ring 74. The rack plate 75 clamps the movable rod 73 of a specified length, and the rack plate 75 can be rotated and adjusted by the adjusting wheel 76 to perform dual regulation on the compression ring 74. The rack on the side of the rack plate 75 is located inside the rack chain 79, so that the rack chain 79 and the rack plate 75 rotate synchronously, and the outer side of the rack chain 79 A rotating plate 7902 is installed, and the movement of the rotating plate 7902 is limited by the spring rod 7906 and the limit plate 7905 on one side. The limit plate 7905 is connected between the compression component 7 and the rack plate 75, so that the rotation position of the rotating plate 7902 is limited, and the loose compression ring 74 and the movable rod 73 are limited, which can prevent the compression ring 74 from being loose and causing insufficient pressure on the patient's puncture point to cause bleeding. Finally, the blood flow at the puncture point can be monitored by 8 to assist medical staff in observing the condition of the puncture point.
[0043] In the present invention, the rack plate 75 clamps the movable rod 73, and the rack chain 79 is movably located inside the compression assembly 7 on one side, and the rotating plate 7902 is movably installed on the outside of the rack chain 79, and the movable plate 7903 runs up and down through the rotating plate 7902, and a rack groove 7901 is provided on the inner side of the rack chain 79.
[0044] In the above invention, the movable plate 7903 can be displaced by the spring rod 7906 and the movable column 7904 when rotating, and the limit plate 7905 is fixedly set to limit the moving position of the movable plate 7903 to prevent the rotating plate 7902 from moving too much and causing the compression ring 74 to loosen.
[0045] A display 2 is provided on the surface of the pressing component 1, and the display 2 is located on one side of the compression component 7, and a blood flow monitor 8 is provided at the bottom of the pressing component 1; a circular hole is opened in the middle of the pressing component 1, and a blood flow monitor 8 is provided in a ring shape at the bottom of the circular hole, and a movable rod 73 is inserted into the inside of the circular hole.
[0046] In the above invention, the blood flow monitor 8 detects the blood flow velocity below the compression component 7 and then displays it through the display 2, so that medical staff can observe the coagulation condition of the patient's surgical site.
[0047] In summary, the working principle of the present invention is as follows: the pressing component 1 is bound to the patient's wrist through the strap 3, and the strap 3 is inserted into the internal circular hole of the side strap 34 through the buckle column 36 to form a loop to bind the patient's wrist. The buckle connection setting can make the pressing component 1 tightly pressed on the patient's surgical point. Sterile cotton 5 is provided on one side of the pressing component 1. When the medical staff is ready to pull out the vascular sheath group, the sterile cotton 5 is first pulled out to make the sterile cotton 5 out of the groove at the bottom of the pressing component 1. When it is pulled out, the sterile cotton 5 can wipe the blood around the vascular sheath group. The pressing point is kept clean to prevent blood contamination, and the pressing cotton 53 on the surface of the sterile cotton 5 is consistent in size with the circular groove at the bottom of the compression ring 74. When the compression ring 74 is pressed down, the pressing cotton 53 is pressed inside the circular groove. The patient's bleeding point is pressed with the pressing cotton 53, which can not only absorb the exuded blood, but also reduce the discomfort and indentation caused by the compression ring 74. The setting of the pressing cotton 53 makes it easy to take out and replace the compression ring 74 after it is removed. Then, the sterile cotton 5 is separated along the setting of the dotted line 52, so that the sterile cotton 5 is pressed under the compression ring 74.
[0048] When the compression assembly 7 is in use, the pressing device 71 is first pressed by the pressing ring 72. The compression ring 74 below the pressing device 71 is pressed by the force to press the patient's bleeding point. At this time, the movable rod 73 extends a certain length, and the movable rod 73 is clamped and fixed by the rack plate 75. When the compression ring 74 is pressed down, it will drive the rack plate 75 above to run. Adjustment wheels 76 are provided on both sides of the rack plate 75. The adjustment wheel 76 can regulate the rack plate 75 so that the compression ring 74 can be adjusted by two devices at the same time. However, due to the control of the force of the presser 71, the movable position of the rack plate 75 is limited. Similarly, the position of the rack plate 75 is fixed, and the range of the presser 71 to adjust the compression ring 74 is also limited, thereby achieving the purpose of tightening the equipment to prevent loosening, and the racks on the sides of the rack plate 75 are located at the gear The interior of the bar chain 79 causes the rack chain 79 to rotate together, and the rack chain 79 drives the side rotating plate 7902 to rotate together. A spring rod 7906 and a movable column 7904 are provided inside the rotating bar plate 7902. The spring rod 7906 and the movable column 7904 are extended and retracted through the rotation of the rotating bar plate 7902. Since a limit plate 7905 is provided between the spring rod 7906 and the movable column 7904, the limit plate 7905 limits the movable position of the spring rod 7906 and the movable column 7904, so that the range of a single rotation of the rotating bar plate 7902 is limited. When the pressing force of the presser 71 relaxes due to time and causes the movable rod 73 to contract, the compression ring 74 and the movable rod 73 are limited by the upper rack plate 75, and can still firmly press the patient's bleeding point to prevent the patient from bleeding.
[0049] 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 preferred examples of the present invention and are not intended to limit 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 fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A hemostatic compressor for cardiology, comprising a pressing component (1) and sterile cotton (5), characterized in that: The sterile cotton (5) is located on one side of the pressing component (1), a roller (51) is inserted into the interior of the sterile cotton (5), and both ends of the roller (51) are installed inside the fixing buckle (6), and the fixing buckle (6) is fixedly installed at both ends of one side of the pressing component (1), and a dotted line (52) is connected between the sterile cotton (5), and a circular pressing cotton (53) is provided on one side surface of the dotted line (52); The pressing assembly (1) includes an upper compression assembly (7), the compression assembly (7) includes a presser (71) fixedly installed at the upper midpoint, and the presser (71) and the circular compression ring (74) at the bottom are movably connected, a rack plate (75) is installed in the middle of the compression assembly (7), and one side of the rack plate (75) is installed in the rack groove (7901) inside the rack chain (79), and a rotating plate (7902) is installed on the opposite side of the rack groove (7901), a movable plate (7903) is fixedly provided on one side of the rotating plate (7902), and a limiting plate (7905) is provided between the movable plates (7903), and a spring rod (7906) and a movable column (7904) are respectively installed at both ends of the limiting plate (7905), and the movable column (7904) is located on one side of the spring rod (7906).
2. A cardiology hemostatic compressor according to claim 1, characterized in that: Connecting frames (4) are fixedly mounted on both sides of the pressing component (1), and a strap (3) made of silicone material is inserted into the interior of the connecting frame (4). A display (2) is provided on the surface of the pressing component (1), and the display (2) is located on one side of the compression component (7). A blood flow monitor (8) is provided at the bottom of the pressing component (1).
3. The hemostatic compression device for cardiology according to claim 1, characterized in that: A pressing ring (72) is movably mounted above the presser (71), and a movable rod (73) is movably connected below the presser (71), and the bottom of the movable rod (73) is connected to the midpoint of the top of the pressing ring (74), and the two sides of the rack plate (75) are meshedly connected with adjusting wheels (76), and the adjusting wheels (76) are rotatably located on both sides of the pressing assembly (7).
4. A cardiology hemostatic compressor according to claim 3, characterized in that: A circular hole is provided in the middle of the pressing component (1), a blood flow monitor (8) is provided in a ring shape at the bottom of the circular hole, and a movable rod (73) is inserted into the interior of the circular hole.
5. The hemostatic compression device for cardiology according to claim 3, characterized in that: A plate groove (78) is provided on one side of the top of the compression component (7), and a clamping plate (77) is installed inside the plate groove (78), and the clamping plate (77) is fixedly installed on one side of the compression component (7). A circular groove is provided on the bottom of the compression ring (74), and a pressing cotton (710) is provided inside the circular groove.
6. The hemostatic compression device for cardiology according to claim 1, characterized in that: The pressing cotton (53) is horizontally located on one side of the pressing ring (74), and the circular grooves at the bottom of the pressing cotton (53) and the pressing ring (74) are of the same size.
7. The hemostatic compressor for cardiology according to claim 5, characterized in that: The rack plate (75) clamps the movable rod (73), and the rack chain (79) is movably located inside the compression assembly (7) on one side, and the rotating plate (7902) is movably installed on the outside of the rack chain (79), the movable plate (7903) runs up and down through the rotating plate (7902), and a rack groove (7901) is provided on the inner side of the rack chain (79).
8. The hemostatic compressor for cardiology according to claim 2, characterized in that: An insertion rod (31) is fixedly installed on one side of the binding strap (3), and the insertion rod (31) is inserted into the inside of the insertion hole (32), and the insertion hole (32) is opened on the outside of the binding strap (3), and an extension strap (33) is extended on one side of the binding strap (3), and side straps (34) of equal length are connected to both sides of the extension strap (33), and circular holes are reserved at equal intervals inside the side straps (34).
9. The hemostatic compressor for cardiology according to claim 1, characterized in that: A groove is provided at the bottom of the pressing component (1), and the sterile cotton (5) moves inside the groove, and the midpoints of the rotating roller (51) and the pressing component (7) are located on the same horizontal line.
10. The hemostatic compressor for cardiology according to claim 8, characterized in that: A buckle column (36) is inserted into the circular hole inside the extension belt (33), and the buckle column (36) is fixedly installed on one side of the surface of the buckle belt (35). The buckle belt (35) is located below the side belt (34), and the width of the buckle belt (35) and the side belt (34) are the same.