Multifunctional blood vessel compression hemostasis device
By using a segmented airbag design and magnetic control in a multifunctional vascular compression hemostasis device, the problem of local damage caused by single-point compression is solved, and a uniform hemostasis effect of multi-point compression is achieved, thus improving the safety and reliability of hemostasis.
Patent Information
- Application Number
- CN202511659313.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-01-02
AI Technical Summary
Existing vascular compression hemostasis devices are prone to causing damage to local tissues, nerves or blood vessels when applying pressure at a single point, and it is difficult to achieve uniform pressure distribution when applying pressure at multiple points.
A multifunctional vascular compression hemostasis device was designed, comprising a support plate, a compression cylinder, a compression mechanism, a pressurizing mechanism, an opening and closing mechanism, an adjustment mechanism, and a contraction mechanism. Through segmented airbag design and magnetic control, multi-point compression and uniform pressure distribution are achieved, and precise pressure is applied in zones according to the severity of the wound.
It achieves multi-point compression hemostasis, reduces the risk of tissue damage, ensures uniform pressure distribution, improves hemostasis efficiency and safety, and prevents bleeding recurrence.
Smart Images

Figure CN121242673A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of compression hemostasis, in particular to a multifunctional blood vessel compression hemostasis device. BACKGROUND
[0002] Blood vessels are tubular structures responsible for transporting blood in the human body, mainly including arteries, veins and capillaries, and are an important part of the circulatory system. The blood vessel compression hemostasis device is a medical device specially designed to quickly control blood flow and achieve hemostasis. It is widely used in trauma first aid, surgical hemostasis and emergency care. The core principle of this device is to block blood flow by mechanical pressure on blood vessels to achieve hemostasis.
[0003] A patent with the Chinese invention patent publication number CN119074109A discloses a multifunctional blood vessel compression hemostasis device. The technical solution points are as follows: a main body, a fixing module, a hemostasis module, a detection module and a control module; the fixing module is connected with the main body and one end of the fixing module is placed in the main body; the hemostasis module is placed in the main body and one end of the hemostasis module is fixed in the main body; the hemostasis module compresses one end of the main body and achieves hemostasis; the detection module is connected with the main body and is used for detecting patient's vital signs; the control module controls the work of the hemostasis module; the second motor drives the first screw to rotate, the lifting plate moves longitudinally, the elastic force of the first spring changes, the pressure of the connecting piece on the baffle changes, the baffle compresses the elastic surface, and the elastic surface expands to compress and hemostasis the wound; the probe transmits the detection data to the control board, the control board transmits the data to the controller, the controller feeds back the control data to the control board, and the control board controls the work of the hemostasis module; it is convenient and fast, and can accurately control compression hemostasis.
[0004] However, the above-mentioned technology often has the following defects: although the compression force can be accurately adjusted according to actual needs during wound compression hemostasis, the severity of the wound, the amount of bleeding and the flow rate are different, so compression hemostasis can usually be performed at a single point. However, single-point compression can easily cause some problems: when the heavier bleeding point is pressed, the lighter area of the wound may bear excessive pressure, causing damage to local tissues, nerves or blood vessels, causing ischemia or nerve damage. At the same time, single-point compression cannot achieve more uniform pressure distribution of multi-point compression.
[0005] Therefore, the present application provides a multifunctional blood vessel compression hemostasis device. SUMMARY
[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art.
[0007] The technical scheme adopted by the present application to solve its technical problems is: a multifunctional blood vessel compression hemostasis device, comprising a support plate, a groove for fixedly mounting an extrusion cylinder is formed in the middle of the support plate, a hole slot for inserting a pressure increasing mechanism is formed on both sides of the upper surface of the extrusion cylinder, a compression mechanism is inserted into the inside of the extrusion cylinder, a through slot is formed in one side of the support plate, and a contraction mechanism penetrates through the inside of the through slot; The pressure increasing mechanism comprises an extrusion rod, the outer surface of the extrusion rod is inserted into the inside of the hole slot on the upper surface of the extrusion cylinder, an A magnetic sheet is fixedly connected to the bottom of the extrusion rod, an A spring is fixedly connected to the bottom of the A magnetic sheet, a B magnetic sheet is fixedly connected to one end of the A spring, a cover plate is fixedly connected to the top end of the extrusion rod, the pressure rods are arranged in three groups side by side, an A pressure plate is fixedly connected to the bottom of one of the pressure rods, rotating members are fixedly connected to both sides of the A pressure plate, a B pressure plate is fixedly connected to one end of the rotating member, and an adjusting mechanism is fixedly connected to the bottom of the A pressure plate and the B pressure plate.
[0008] As a preferred technical scheme of the present application, the compression mechanism comprises a soft sleeve, the outer surface of the soft sleeve is inserted into the inside of the extrusion cylinder, an air bag is fixedly connected to the inside of the soft sleeve, the air bag is divided into three sections, a conveying air pipe is fixedly connected to the upper surface of the air bag, a connecting pipe is fixedly connected to the outer surface of the conveying air pipe, a micro air pump is fixedly connected to one end of the connecting pipe, a disc type opening and closing plate is rotatably connected to the middle of the inside of the conveying air pipe, and an opening and closing mechanism is fixedly installed in the inside of the conveying air pipe.
[0009] As a preferred technical scheme of the present application, the opening and closing mechanism comprises a C magnetic sheet, the outer surface of the C magnetic sheet is fixedly connected to the bottom of the disc type opening and closing plate in the inside of the conveying air pipe, a B spring is fixedly connected to the upper surface of the C magnetic sheet, a D magnetic sheet is fixedly connected to one end of the B spring, an abutting rod is fixedly connected to the upper surface of the D magnetic sheet, and the disc type opening and closing plate is fixedly connected with the abutting rod.
[0010] As a preferred technical scheme of the present application, the adjusting mechanism comprises an A rotating cylinder, the upper surface of the A rotating cylinder is fixedly connected to the bottom of the B pressure plate, an A rotating block is rotatably connected to the inside of the A rotating cylinder, a vertical rod is fixedly connected to the bottom of the A rotating block, a sleeve is sleeved on the outer surface of the vertical rod, a C spring is fixedly connected to the inside of the sleeve, and the top end of the C spring is fixedly connected with the bottom end of the vertical rod.
[0011] As a preferred technical scheme of the present application, the bottom of the sleeve is fixedly connected with a B rotating block, the outer surface of the B rotating block is rotatably connected with a B rotating cylinder, the bottom of the B rotating cylinder is fixedly connected with a compression plate, the compression plate is arranged in three groups, and the inner side wall of the compression plate is fixedly connected with a D spring.
[0012] As a preferred technical scheme of the present application, the shrinkage mechanism comprises a bandage, the inner side wall of the bandage is inserted into the inside of the insertion slot on one side of the support plate, one side of the bandage is fixedly connected with a magic tape, the other side of the bandage is fixedly connected with a winding drum, both ends of the winding drum are clamped on the other side of the support plate, and one end of the winding drum is fixedly connected with a rotating knob.
[0013] As a preferred technical scheme of the present application, the outer surface of the rotating knob is fixedly connected with a fixing sheet, a round hole for inserting a fixing rod is formed in the surface of the fixing sheet, and the outer surface of the fixing rod is inserted into one side of the surface of the support plate.
[0014] As a preferred technical scheme of the present application, the bottom end of the extrusion cylinder is an arc surface, the bottom of the extrusion cylinder is fixedly connected with an induction ring, the back surface of the extrusion cylinder is fixedly connected with a control sensor, and the control sensor is electrically connected with a D magnetic sheet.
[0015] As a preferred technical scheme of the present application, the bottom of the extrusion cylinder is provided with a discharge port, and the upper surface of the discharge port is placed with a hemostatic cotton.
[0016] As a preferred technical scheme of the present application, one side of the outer surface of the A magnetic sheet is fixedly connected with a sliding block, an A hole is formed in the surface of the sliding block, a inserting rod is inserted into the inside of the A hole, a plurality of B holes with diameters matched with the inserting rod are formed in the outer surface of the extrusion cylinder, a sliding groove is formed in the side of the outer surface of the extrusion cylinder close to the B holes, and the sliding groove is slidingly connected with the sliding block.
[0017] The present application has the following advantages: 1. The multifunctional blood vessel compression hemostasis device can control the opening and closing size of the airflow in the conveying air pipe in the compression mechanism through the opening and closing mechanism when blood vessels are compressed for hemostasis, so as to control the softness and hardness of the air bag, thereby realizing accurate control of the compression strength, effectively stopping bleeding, and reducing the risk of tissue damage. 2. The multifunctional blood vessel compression hemostasis device can accurately control the pressure of the pressure mechanism based on the compression mechanism and the pressure mechanism, according to the severity of the wound, the amount of bleeding and the bleeding flow rate, and realize multi-point compression of the air bag, according to the severity of the wound, and accurately pressurize the partition according to the specific severity, so as to realize uniform distribution of pressure, prevent local excessive compression, protect the integrity of the tissue, and ensure effective hemostasis. 3. The multifunctional blood vessel compression hemostasis device, through the adjustment mechanism, when multiple-point compression hemostasis is realized, the adjustment mechanism can accurately control the force of the compression point, the angle of the compression plate is accurately controlled, the accurate angle control can ensure that the pressure is concentrated on the key bleeding point, avoids uneven distribution of pressure, improves the hemostasis efficiency, through the adjustment of the angle, avoids excessive compression of a certain area, effectively reduces the potential risk of tissue ischemia, nerve damage or blood vessel compression; 4. The multifunctional blood vessel compression hemostasis device, through the contraction mechanism, when the compression hemostasis device is fixed, the contraction mechanism can quickly contract in a winding manner, and the compression hemostasis device is fixed outside the wound to stop bleeding, and the fixing piece and the fixing rod in the contraction mechanism can enhance the firmness, ensure that the bandage does not loosen during compression hemostasis, maintain constant pressure, ensure that the blood vessels are continuously compressed, thereby effectively preventing bleeding recurrence or aggravation, improving the safety and reliability of hemostasis. BRIEF DESCRIPTION OF DRAWINGS
[0018] The application will be further described below with reference to the drawings.
[0019] Figure 1 It is a schematic view of the overall structure of a multifunctional blood vessel compression hemostasis device. Figure 2 It is an installation schematic view of a control sensor in a multifunctional blood vessel compression hemostasis device. Figure 3 It is a sectional view schematic view of a compression cylinder in a multifunctional blood vessel compression hemostasis device. Figure 4 It is a sectional view schematic view of a delivery air tube in a multifunctional blood vessel compression hemostasis device. Figure 5 It is an installation schematic view of an A magnetic sheet in a multifunctional blood vessel compression hemostasis device. Figure 6 It is an installation schematic view of a rotating knob in a multifunctional blood vessel compression hemostasis device. Figure 7 It is an installation schematic view of a D spring in a multifunctional blood vessel compression hemostasis device. Figure 8 It is an installation schematic view of a compression plate in a multifunctional blood vessel compression hemostasis device. Figure 9 It is a sectional view schematic view of a soft sleeve in a multifunctional blood vessel compression hemostasis device. Figure 10 It is Figure 4 It is an enlarged view of A in Figure 11 It is an installation schematic view of an induction ring in a multifunctional blood vessel compression hemostasis device.
[0020] In the figure: 1, support plate; 2, extrusion cylinder; 3, extrusion rod; 4, A magnetic sheet; 5, A spring; 6, B magnetic sheet; 7, cover plate; 8, pressing rod; 9, A pressing plate; 10, rotating part; 11, B pressing plate; 12, soft sleeve; 13, air bag; 14, conveying air pipe; 15, connecting pipe; 16, micro air pump; 17, disc type opening and closing plate; 18, C magnetic sheet; 19, B spring; 20, D magnetic sheet; 21, abutting rod; 22, A rotating drum; 23, A rotating block; 24, vertical rod; 25, sleeve; 26, C spring; 27, B rotating block; 28, B rotating drum; 29, pressing plate; 30, D spring; 31, bandage; 32, magic tape; 33, winding drum; 34, rotating knob; 35, fixed sheet; 36, fixed rod; 37, induction ring; 38, control sensor; 39, hemostatic cotton; 40, sliding block; 41, plug-in rod. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.
[0022] REFERENCE Figure 1 - Figure 11 The present application provides two technical solutions: Embodiment one: A multifunctional blood vessel compression hemostasis device, comprising a support plate 1, a recess for fixedly installing an extrusion cylinder 2 is formed in the middle part of the support plate 1, a hole slot for inserting a pressing mechanism is formed on the upper surface of the extrusion cylinder 2 on both sides, a compression mechanism is inserted into the inside of the extrusion cylinder 2, a through slot is formed on one side of the support plate 1, and a contraction mechanism penetrates through the inside of the through slot; The pressing mechanism comprises a pressing rod 3, the outer surface of the pressing rod 3 is inserted into the inner part of the hole groove on the upper surface of the pressing cylinder 2, the bottom of the pressing rod 3 is fixedly connected with an A magnetic sheet 4, the bottom of the A magnetic sheet 4 is fixedly connected with an A spring 5, one end of the A spring 5 is fixedly connected with a B magnetic sheet 6, the top end of the pressing rod 3 is fixedly connected with a cover plate 7, the bottom of the cover plate 7 is fixedly connected with a pressing rod 8, the pressing rod 8 is arranged in three groups side by side, the bottom of one of the groups of the pressing rod 8 is fixedly connected with an A pressing plate 9, both sides of the A pressing plate 9 are fixedly connected with a rotating part 10, one end of the rotating part 10 is fixedly connected with a B pressing plate 11, the bottom of the A pressing plate 9 and the B pressing plate 11 is fixedly connected with an adjusting mechanism, based on the pressing mechanism combined with the pressing mechanism, the pressing mechanism can be accurately controlled according to the bleeding amount and the bleeding flow rate combined with the severity of the wound, multi-point compression is realized on the air bag 13, the wound is divided into zones according to the severity, the pressing mechanism is accurately pressed according to the specific severity, uniform distribution of pressure can be realized, if the severity of the wound is lighter, the pressing force of the pressing mechanism is reduced, if the severity of the wound is heavier, the pressing force of the pressing mechanism is increased, local excessive compression is prevented, the integrity of the tissue is protected, the effective hemostasis is ensured, the magnetic force of the A magnetic sheet 4 and the B magnetic sheet 6 is controlled, the A magnetic sheet 4 pulls the pressing rod 3 downward, the pressing rod 3 drives the cover plate 7 and the pressing rod 8 downward, the pressing rod 8 is divided into three groups and is pressed on the A pressing plate 9 and the B pressing plate 11, the A pressing plate 9 and the B pressing plate 11 can adjust the angle through the rotating part 10 when pressing, the angle of the B pressing plate 11 can be adjusted to avoid excessive compression of a specific area, the potential risks caused by tissue ischemia, nerve damage or blood vessel compression are effectively reduced.
[0023] Embodiment two The pressing mechanism comprises a soft sleeve 12, the outer surface of the soft sleeve 12 is inserted into the inner part of the pressing cylinder 2, the inner part of the soft sleeve 12 is fixedly connected with an air bag 13, the air bag 13 is divided into three sections, the upper surface of the air bag 13 is fixedly connected with a conveying air pipe 14, the outer surface of the conveying air pipe 14 is fixedly connected with a connecting pipe 15, one end of the connecting pipe 15 is fixedly connected with a micro air pump 16, the middle part of the inner part of the conveying air pipe 14 is rotatably connected with a disc type opening and closing plate 17, the inner part of the conveying air pipe 14 is fixedly installed with an opening and closing mechanism, when the blood vessel is compressed for hemostasis, the size of the air flow in the conveying air pipe 14 in the pressing mechanism can be controlled through the opening and closing mechanism, the softness of the air bag 13 is convenient to control, the pressing force is accurately controlled, the blood vessel is effectively compressed for hemostasis, the risk of tissue damage is reduced, the segmented air bag 13 is designed with multiple air bag sections, pressure can be applied at different positions at the same time, a wider area is covered, multiple blood vessels or complex bleeding points are effectively blocked, the hemostasis effect is improved.
[0024] The opening and closing mechanism comprises a C magnetic sheet 18, the outer surface of the C magnetic sheet 18 is fixedly connected to the bottom of the conveying air pipe 14 close to the disc type opening and closing plate 17, the upper surface of the C magnetic sheet 18 is fixedly connected with a B spring 19, one end of the B spring 19 is fixedly connected with a D magnetic sheet 20, the upper surface of the D magnetic sheet 20 is fixedly connected with an abutting rod 21, the disc type opening and closing plate 17 is fixedly connected with the abutting rod 21, the magnetic force of the C magnetic sheet 18 and the D magnetic sheet 20 is controlled through the control sensor 38, the magnetic force of the C magnetic sheet 18 and the D magnetic sheet 20 repels each other to push the abutting rod 21 upward, the abutting rod 21 pushes half of the disc type opening and closing plate 17 upward to expand, the size of the air inlet in the conveying air pipe 14 can be adjusted, different air inlet opening amounts can determine the inflation amount of the air bag 13, different softness levels are achieved, when the magnetic force of the C magnetic sheet 18 and the D magnetic sheet 20 repels each other, the B spring 19 plays a buffering effect, avoiding that the magnetic force impact of the D magnetic sheet 20 is too large and directly pops out.
[0025] The adjusting mechanism comprises an A rotating cylinder 22, the upper surface of the A rotating cylinder 22 is fixedly connected to the bottom of the B pressing plate 11, an A rotating block 23 is rotatably connected in the A rotating cylinder 22, a vertical rod 24 is fixedly connected to the bottom of the A rotating block 23, a sleeve 25 is sleeved on the outer surface of the vertical rod 24, a C spring 26 is fixedly connected in the sleeve 25, the top end of the C spring 26 is fixedly connected with the bottom end of the vertical rod 24, when multi-point compression hemostasis is realized, the adjusting mechanism can accurately control the force of the compression point, the adjusting mechanism accurately controls the angle of the compression plate 29, accurate angle control can ensure that the pressure is concentrated on the key bleeding point, avoid uneven pressure distribution, improve the hemostasis efficiency, by adjusting the angle, avoid excessive compression of a certain area, effectively reduce the potential risk of tissue ischemia, nerve damage or blood vessel compression.
[0026] The bottom of the sleeve 25 is fixedly connected with a B rotating block 27, the outer surface of the B rotating block 27 is rotatably connected with a B rotating cylinder 28, the bottom of the B rotating cylinder 28 is fixedly connected with a compression plate 29, the compression plate 29 is provided in three groups, the inner side wall of the compression plate 29 is fixedly connected with a D spring 30, the A pressing plate 9 and the B pressing plate 11 are extruded on the A rotating cylinder 22, the A rotating cylinder 22 rotates through the internal A rotating block 23, the A rotating block 23 is extruded on the vertical rod 24, the vertical rod 24 extrudes the C spring 26 in the sleeve 25, the sleeve 25 extrudes the B rotating block 27 and the B rotating cylinder 28, the angle of the compression plate 29 can be adjusted, so as to adjust the pressure intensity.
[0027] The contraction mechanism comprises a bandage 31, the inner side wall of the bandage 31 is inserted into the inside of the insertion slot on one side of the support plate 1, one side of the bandage 31 is fixedly connected with a magic tape 32, the other side of the bandage 31 is fixedly connected with a winding drum 33, both ends of the winding drum 33 are clamped on the other side of the support plate 1, one end of the winding drum 33 is fixedly connected with a rotating knob 34, when the compression hemostasis device is fixed, the contraction mechanism can quickly contract by winding, the compression hemostasis device is fixed outside the wound to stop bleeding, and the fixing piece 35 and the fixing rod 36 in the contraction mechanism can enhance the firmness, so that the bandage 31 does not loosen during compression hemostasis, constant pressure is maintained, the blood vessels are continuously compressed, bleeding recurrence or aggravation is effectively prevented, and the safety and reliability of hemostasis are improved.
[0028] The outer surface of the rotating knob 34 is fixedly connected with a fixing piece 35, the surface of the fixing piece 35 is provided with a round hole for inserting and fixing the fixing rod 36, the outer surface of the fixing rod 36 is inserted into one side of the surface of the support plate 1, the rotating knob 34 drives the winding drum 33 to rotate when the rotating knob 34 is screwed, the outer surface of the winding drum 33 is fixedly connected with one side of the bandage 31, the winding drum 33 drives the bandage 31 to wind when the winding drum 33 rotates, the inner diameter of the bandage 31 can be adjusted, until the bandage 31 is completely attached to the patient's arm, the rotating knob 34 and the support plate 1 are fixed by the fixing rod 36 and the fixing piece 35, so that the bandage 31 does not loosen during compression hemostasis, and the hemostasis effect is affected.
[0029] The bottom end of the extrusion cylinder 2 is an arc surface, the bottom of the extrusion cylinder 2 is fixedly connected with a sensing ring 37, the back surface of the extrusion cylinder 2 is fixedly connected with a control sensor 38, the control sensor 38 is in electrical connection with the D magnetic sheet 20, the arc surface at the bottom of the extrusion cylinder 2 can be more attached to the patient's skin, the contact area is increased, and the compression hemostasis effect is improved.
[0030] The bottom of the extrusion cylinder 2 is provided with a discharge port, the upper surface of the discharge port is placed with a hemostatic cotton 39, the hemostatic cotton 39 covers the outside of the wound, and has a hemostatic effect, and the hemostatic cotton 39 is sterile cotton.
[0031] One side of the outer surface of the A magnetic sheet 4 is fixedly connected with a sliding block 40, the surface of the sliding block 40 is provided with an A hole, the A hole is inserted with an insertion rod 41, the outer surface of the extrusion cylinder 2 is provided with a plurality of B holes with diameters matched with the insertion rod 41, one side of the outer surface of the extrusion cylinder 2 close to the B hole is provided with a sliding groove, the sliding groove is in sliding connection with the sliding block 40, after the appropriate compression strength is adjusted, the insertion rod 41 is used to fix the sliding block 40 and the A magnetic sheet 4 outside the extrusion cylinder 2, so that the A magnetic sheet 4 does not slide downward to change the compression strength, and a stable effect is achieved.
[0032] Working principle: when the blood vessels are compressed to stop bleeding, the hemostatic cotton 39 is placed at the outlet of the bottom of the extrusion cylinder 2, the patient places the arm inside the binding belt 31, and is preliminarily fixed through the magic tape 32, then the rotating knob 34 is twisted, the rotating knob 34 drives the winding drum 33 to rotate when rotating, the outside of the winding drum 33 is fixedly connected with one side of the binding belt 31, the winding drum 33 drives the binding belt 31 to wind when rotating, the inner diameter of the binding belt 31 can be adjusted, until the binding belt 31 is completely fitted with the patient's arm, the rotating knob 34 and the supporting plate 1 are fixed by using the fixing rod 36 and the fixing sheet 35, to avoid the loosening of the binding belt 31 when the blood vessels are compressed to stop bleeding, which affects the hemostatic effect, then the micro air pump 16 is started, the micro air pump 16 transmits gas in the conveying air pipe 14 through the connecting pipe 15, the air bag 13 is inflated, when the extrusion cylinder 2 is fitted with the outside of the wound, the severity of the wound is sensed by using the inductive ring 37, the bleeding amount and the bleeding flow rate are judged, one wound is divided into multiple sections, and the compression is carried out in sections, the magnetic force of the C magnetic sheet 18 and the D magnetic sheet 20 is controlled by using the control sensor 38, the magnetic force of the C magnetic sheet 18 and the D magnetic sheet 20 repels and pushes the abutting rod 21 upward, the abutting rod 21 pushes one half of the disc type opening and closing plate 17 upward and expands, the size of the gas inlet in the conveying air pipe 14 can be adjusted, different gas inlet opening amounts can determine the inflation amount of the air bag 13, different softness and hardness levels are achieved, the B spring 19 plays a buffering effect when the magnetic force of the C magnetic sheet 18 and the D magnetic sheet 20 repels, to avoid the direct ejection of the D magnetic sheet 20 due to the large magnetic force impact, the softness and hardness levels of the air bag 13 are different, the deformation effect achieved is different, the force during compression is also different, then the magnetic force of the A magnetic sheet 4 and the B magnetic sheet 6 is controlled, the extrusion rod 3 is pulled downward by the A magnetic sheet 4, the extrusion rod 3 drives the cover plate 7 and the pressing rod 8 downward when it is downward, the pressing rod 8 is divided into three groups and is extruded on the A pressing plate 9 and the B pressing plate 11, the A pressing plate 9 and the B pressing plate 11 can adjust the angle through the rotating piece 10 when being pressed, the angle of the B pressing plate 11 is adjusted to avoid excessive compression of a certain area, effectively reducing the potential risks of tissue ischemia, nerve damage or blood vessel compression, then the A pressing plate 9 and the B pressing plate 11 are extruded on the A rotating drum 22, the A rotating drum 22 rotates through the internal A rotating block 23, the A rotating block 23 is extruded on the vertical rod 24, the vertical rod 24 extrudes the C spring 26 in the sleeve 25, the sleeve 25 extrudes the B rotating block 27 and the B rotating drum 28, the angle of the compression plate 29 can be adjusted, thereby adjusting the pressure, the compression plate 29 is connected through the D spring 30 when adjusting the angle, then the compression plate 29 is divided into multiple groups and is compressed in sections on the soft sleeve 12, the air bag 13 is compressed, the effect of multi-point compression hemostasis is achieved, pressure is applied at different positions at the same time, a wider area is covered, multiple blood vessels or complex bleeding points are effectively blocked, the hemostatic effect is improved, the effect of adaptive compression hemostasis according to different severity of wounds is achieved, then after the appropriate compression force is adjusted, the sliding block 40 and the A magnetic sheet 4 are fixed outside the extrusion cylinder 2 by using the plug-in rod 41, to avoid the change of the compression force caused by the downward sliding of the A magnetic sheet 4.The compression hemostasis device has the effects of stable compression, quick contraction of the bandage 31 and multi-point compression hemostasis, and achieves the multi-functional effect.
[0033] The front, rear, left, right, top and bottom described above are based on the drawings of the specification Figure 1 as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and the like.
[0034] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application.
[0035] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A multifunctional vascular compression hemostasis device, characterized in that: Includes a support plate (1), the middle of which is provided with a groove for fixing and installing an extrusion cylinder (2), both sides of the upper surface of the extrusion cylinder (2) are provided with slots for inserting a pressurizing mechanism, the inside of the extrusion cylinder (2) is provided with a pressing mechanism, and a through slot is provided on one side of the support plate (1), the inside of which a shrinking mechanism passes through. The pressurizing mechanism includes a pressing rod (3), the outer surface of which is inserted into the groove on the upper surface of the pressing cylinder (2). A magnetic plate (4) is fixedly connected to the bottom of the pressing rod (3), and a spring (5) is fixedly connected to the bottom of the magnetic plate (4). A magnetic plate (6) is fixedly connected to one end of the spring (5). A cover plate (7) is fixedly connected to the top of the pressing rod (3). A pressurizing rod (8) is fixedly connected to the bottom of the cover plate (7). The pressurizing rods (8) are arranged in three groups side by side. A pressurizing plate (9) is fixedly connected to the bottom of one group of pressurizing rods (8). Rotating parts (10) are fixedly connected to both sides of the pressurizing plate (9). A pressurizing plate (11) is fixedly connected to one end of the rotating part (10). An adjustment mechanism is fixedly connected to the bottom of the pressurizing plate (9) and the pressurizing plate (11).
2. The multifunctional vascular compression hemostasis device according to claim 1, characterized in that: The compression mechanism includes a soft sleeve (12), the outer surface of which is inserted into the inside of the compression cylinder (2). An air bladder (13) is fixedly connected inside the soft sleeve (12). The air bladder (13) is divided into three sections. A delivery air pipe (14) is fixedly connected to the upper surface of the air bladder (13). A connecting pipe (15) is fixedly connected to the outer surface of the delivery air pipe (14). A micro air pump (16) is fixedly connected to one end of the connecting pipe (15). A disc-type opening and closing plate (17) is rotatably connected to the middle part inside the delivery air pipe (14). An opening and closing mechanism is fixedly installed inside the delivery air pipe (14).
3. The multifunctional vascular compression hemostasis device according to claim 2, characterized in that: The opening and closing mechanism includes a C magnetic sheet (18), the outer surface of which is fixedly connected to the bottom of the air delivery pipe (14) near the disc-type opening and closing plate (17). A B spring (19) is fixedly connected to the upper surface of the C magnetic sheet (18), and a D magnetic sheet (20) is fixedly connected to one end of the B spring (19). An abutment rod (21) is fixedly connected to the upper surface of the D magnetic sheet (20), and the disc-type opening and closing plate (17) is fixedly connected to the abutment rod (21).
4. The multifunctional vascular compression hemostasis device according to claim 1, characterized in that: The adjustment mechanism includes a rotating cylinder A (22), the upper surface of which is fixedly connected to the bottom of a pressure plate B (11). A rotating block A (23) is rotatably connected inside the rotating cylinder A (22). A vertical rod (24) is fixedly connected to the bottom of the rotating block A (23). A sleeve (25) is fitted onto the outer surface of the vertical rod (24). A spring C (26) is fixedly connected inside the sleeve (25). The top end of the spring C (26) is fixedly connected to the bottom end of the vertical rod (24).
5. A multifunctional vascular compression hemostasis device according to claim 4, characterized in that: The bottom of the sleeve (25) is fixedly connected to a B rotating block (27), the outer surface of the B rotating block (27) is rotatably connected to a B rotating cylinder (28), the bottom of the B rotating cylinder (28) is fixedly connected to a pressure plate (29), the pressure plate (29) is set in three groups, and the inner sidewall of the pressure plate (29) is fixedly connected to a D spring (30).
6. The multifunctional vascular compression hemostasis device according to claim 1, characterized in that: The retraction mechanism includes a strap (31), the inner wall of which passes through the slot on one side of the support plate (1). A Velcro (32) is fixedly connected to one side of the strap (31), and a roller (33) is fixedly connected to the other side of the strap (31). Both ends of the roller (33) are snapped onto the other side of the support plate (1), and a knob (34) is fixedly connected to one end of the roller (33).
7. A multifunctional vascular compression hemostasis device according to claim 6, characterized in that: A fixing plate (35) is fixedly connected to the outer surface of the knob (34). A round hole for inserting a fixing rod (36) is opened on the surface of the fixing plate (35). The outer surface of the fixing rod (36) is inserted into one side of the surface of the support plate (1).
8. The multifunctional vascular compression hemostasis device according to claim 1, characterized in that: The bottom end of the extrusion cylinder (2) is an arc-shaped surface. An induction ring (37) is fixedly connected to the bottom of the extrusion cylinder (2). A control sensor (38) is fixedly connected to the back of the extrusion cylinder (2). The control sensor (38) is electrically connected to the D magnetic sheet (20).
9. A multifunctional vascular compression hemostasis device according to claim 1, characterized in that: The bottom of the extrusion cylinder (2) is provided with a discharge port, and hemostatic cotton (39) is placed on the upper surface of the discharge port.
10. A multifunctional vascular compression hemostasis device according to claim 1, characterized in that: A slider (40) is fixedly connected to one side of the outer surface of the magnetic sheet A (4). The surface of the slider (40) is provided with an A hole. A plug rod (41) is inserted into the A hole. The outer surface of the extrusion cylinder (2) is provided with several B holes that are adapted to the diameter of the plug rod (41). A sliding groove is provided on the outer surface of the extrusion cylinder (2) near the B holes. The sliding groove is slidably connected to the slider (40).
Citation Information
Patent Citations
Multifunctional blood vessel compression hemostasis device
CN119074109A