CN220423933U - Pressure hemostasis device - Google Patents
Pressure hemostasis device Download PDFInfo
- Publication number
- CN220423933U CN220423933U CN202320779586.0U CN202320779586U CN220423933U CN 220423933 U CN220423933 U CN 220423933U CN 202320779586 U CN202320779586 U CN 202320779586U CN 220423933 U CN220423933 U CN 220423933U
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- CN
- China
- Prior art keywords
- air
- pressure
- cloth body
- tourniquet
- air pump
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- 230000023597 hemostasis Effects 0.000 title abstract description 8
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 239000011229 interlayer Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 46
- 239000002344 surface layer Substances 0.000 claims description 25
- 230000008719 thickening Effects 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 4
- 230000002537 thrombolytic effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006837 decompression Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 210000003462 vein Anatomy 0.000 description 11
- 206010052428 Wound Diseases 0.000 description 10
- 208000027418 Wounds and injury Diseases 0.000 description 10
- 230000017531 blood circulation Effects 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 206010051055 Deep vein thrombosis Diseases 0.000 description 5
- 206010047249 Venous thrombosis Diseases 0.000 description 5
- 210000000544 articulatio talocruralis Anatomy 0.000 description 5
- 210000003414 extremity Anatomy 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 210000003141 lower extremity Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 208000007536 Thrombosis Diseases 0.000 description 2
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 2
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229960005356 urokinase Drugs 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000018262 Peripheral vascular disease Diseases 0.000 description 1
- 102000013566 Plasminogen Human genes 0.000 description 1
- 108010051456 Plasminogen Proteins 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 208000010378 Pulmonary Embolism Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229940012957 plasmin Drugs 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a pressure hemostasis device, which comprises a control shell, wherein the control shell is connected with a tourniquet through a connecting conduit, an air pressure adjusting device is arranged in the control shell, an air pump controller is arranged in the air pressure adjusting device and is connected with an air pump, an air inlet valve and an air outlet valve are connected on the air pump controller, the air pump controller is electrically connected with the controller, the controller is connected with the pressure sensor, the pressure sensor is arranged in an interlayer of the tourniquet, and the outer surface of the control shell is provided with a pressure regulating switch for regulating the air pressure value and a time setting switch for setting time. The utility model has the beneficial effects that: simple structure, reasonable structural design, convenient use, realization of intermittent automatic pressurization and inflation, decompression and deflation, good hemostatic effect, improvement of thrombolysis effect and reduction of pain of patients.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary instruments, in particular to a pressure hemostasis device for treating deep venous thrombosis of lower limbs to compress ankle joints.
Background
Along with the development of society, the incidence rate of deep vein thrombosis of lower limbs is rising year by year, the deep vein thrombosis of lower limbs is a peripheral vascular disease which is more common in clinic, a patient is not in motion for a long time, various trauma operations are more common, the deep vein thrombosis is mainly caused by abnormal coagulation of blood in deep veins, the lumen is blocked, normal reflux in the veins is hindered, the deep vein function is blocked to different degrees, and clinical manifestations such as high vein pressure, limb swelling, pain, vein expansion and the like below the far end of the thrombus are caused, if timely and effective treatment and nursing are not obtained, the deep vein thrombosis can be reversibly expanded to the whole limb, serious complications such as pulmonary embolism are caused, and the life of the patient is seriously threatened. In clinic, the common tourniquet is used for pressing the shallow venous plexus of the ankle joint to drop urokinase into deep veins for drug thrombolysis treatment, and the tourniquet alternative bundling method for different parts is used for auxiliary treatment in the conventional anticoagulation thrombolysis treatment process. The correct use of tourniquet to assist thrombolysis can improve thrombolysis efficiency and effectively reduce local complications. By artificially blocking the blood flow of the superficial vein network of the affected limb, more medicines enter the deep vein, the effective concentration of the deep vein medicines is increased, the dissolution of emboli is accelerated, and urokinase directly converts inactive plasminogen into active plasmin, so that thrombus is dissolved. The traditional silica gel tourniquet used in the prior art has the advantages that the force for binding the tourniquet is manually mastered and cannot be measured by a tool, and personal errors exist in the force. The artificial tourniquet has a pressurizing function, but skins at two ends of the tourniquet become important stress points, and stronger pulling force forms reverse shearing force to cause blister formation.
The application number is: 201822014775.0, patent name: an automatic pressure hemostasis device can realize automatic inflation pressurization, deflation pressure release and pressure adjustment, but the tourniquet is complex in structure, poor in hemostasis effect and complex in operation.
Disclosure of Invention
The utility model aims to overcome the technical problems existing in the prior art, the pressure hemostatic device has the advantages of simple structure, reasonable structural design, convenience in use, capability of realizing intermittent automatic pressurization and inflation, depressurization and deflation, good hemostatic effect, capability of improving thrombolysis effect and reduction of pain of patients.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a pressure hemostasis device, which comprises a control shell 1, wherein the control shell 1 is connected with a tourniquet 6 through a connecting conduit 5The device is characterized in that the device is connected, an air pressure adjusting device 8 is arranged in the control shell 1, an air pump controller 12 is arranged in the air pressure adjusting device 8, the air pump controller 12 is connected with an air pump 11, an air inlet valve 9 and an air outlet valve 10 are connected to the air pump controller 12, the air pump controller 12 is electrically connected with a controller 13, the controller 13 is connected with a pressure sensor 15, the pressure sensor 15 is arranged in an interlayer of the tourniquet 6, and a pressure adjusting switch 2 for adjusting an air pressure value and a time setting switch 3 for setting time are arranged on the outer surface of the control shell 1. The air pressure in the tourniquet 6 can be set to maintain the preset value between 13 and 15 in the controller 13 through the time setting switch 3 m i n Later automatic decompression, decompression and relaxation 10-11 m i n Then pressurizing to preset value, and maintaining the preset value at 13-15 m i n And then the pressure is automatically released again, and the circulation is performed, so that the smoothness of blood flow can be ensured, and the blocking of blood flow due to overlarge pressure can be prevented.
Tourniquet 6 including setting up in outer extexine cloth body 601 and setting up in inlayer's inlayer cloth body 606, extexine cloth body 601 and inlayer cloth body 606 between be provided with and be used for inflatable gasbag 14, extexine cloth body 601 and the integrative type that the inner extexine cloth body 606 formed hold the longitudinal edge department of bag body and be provided with and be used for thickening hold bag body longitudinal edge, prevent to hold the hem I604 that the bag body curled, transverse edge department is provided with and is used for thickening hold bag body transverse edge, prevent to hold the hem II that the bag body transversely curled
605, a hemostatic gauze 602 is arranged on the surface of the inner surface layer cloth 606.
The surface of the inner surface layer cloth body 606 is provided with a magic tape A surface 603, and the surface of the outer surface layer cloth body 601 is provided with a magic tape B surface 603-1. For the fixation of the whole tourniquet 6.
The pressure sensor 15 is arranged between the outer surface layer cloth 601 and the interlayer of the air bag 14, and the pressure sensor 15 is electrically connected with the controller 13.
The outer surface of the control shell 1 is provided with a power switch 4.
The outer surface of the control shell 1 is provided with a display screen, and the display screen is electrically connected with the controller 13 and is used for respectively displaying a time value and a pressure value.
The pressure hemostatic device has the beneficial effects that:
the tourniquet 6 comprises an outer surface layer cloth body 601 arranged on an outer layer and an inner surface layer cloth body 606 arranged on an inner layer, an air bag 14 used for inflating is arranged between the outer surface layer cloth body 601 and the inner surface layer cloth body 606, a hem I604 used for thickening the longitudinal edge of the bag and preventing the bag from being curled is arranged at the longitudinal edge of the bag, a hem II 605 used for thickening the transverse edge of the bag and preventing the bag from being curled transversely is arranged at the transverse edge of the bag, hemostatic gauze 602 is arranged on the surface of the inner surface layer cloth body 606, so that better thrombolytic curative effect can be obtained, the operation is safer and more convenient for a patient, the tourniquet 6 can be fixed at a position 15cm above an ankle joint of the patient in use, the arranged hem I604 and hem II 605 can respectively play roles of the longitudinal edge and the transverse edge of the bag formed by the outer surface layer cloth body 601 and the inner surface layer cloth body 606, the bag can be prevented from being fixed to an affected part, the wound can be prevented from being affected by the thickening the bag, the wound can be prevented from being convenient to be fixed, the wound can be prevented from being affected by the wound, the wound infection, the wound can be prevented from being affected by the wound, and the wound can be prevented from being affected by the wound; meanwhile, the hemostatic gauze 602 is in contact with an affected part, is soft and comfortable, can better stop bleeding, effectively protects a wound, is more convenient and faster than a common tourniquet in hemostatic operation, has more reasonable structural design and low manufacturing cost, can assist in treatment to achieve good thrombolysis curative effect, reduces the workload of doctors, and can reduce various hidden dangers caused by improper nursing.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the internal structure of the control housing and the connection structure with the tourniquet according to the present utility model.
Fig. 3 is a cross-sectional view of A-A in fig. 1.
In the figure: control shell 1, pressure regulating switch 2, time setting switch 3, switch 4, connecting pipe 5, tourniquet 6, outer surface layer cloth body 601, hemostatic gauze 602, magic tape A face 603, magic tape B face 603-1, hem I604, hem II 605, inner surface layer cloth body 606, air pressure regulating device 8, air inlet valve 9, air outlet valve 10, air pump 11, air pump controller 12, controller 13, air bag 14, pressure sensor 15.
Detailed Description
The following will be combined with the accompanying figures 1-3 the utility model further provides and is described in detail.
The utility model relates to a pressure hemostasis device, which consists of a control shell 1, a pressure regulating switch 2, a time setting switch 3, a power switch 4, a connecting conduit 5, a tourniquet 6, an outer surface layer cloth body 601, hemostatic gauze 602, a magic tape A surface 603, a magic tape B surface 603-1, a folded edge I604, a folded edge II 605, an inner surface layer cloth body 606, an air pressure regulating device 8, an air inlet valve 9, an air outlet valve 10, an air pump 11, an air pump controller 12, a controller 13, an air bag 14 and a pressure sensor 15, and the specific structure is as follows: the device comprises a control shell 1, wherein the control shell 1 is connected with a tourniquet 6 through a connecting conduit 5, an air pressure adjusting device 8 is arranged in the control shell 1, an air pump controller 12 is arranged in the air pressure adjusting device 8, the air pump controller 12 is connected with an air pump 11, an air inlet valve 9 and an air outlet valve 10 are connected on the air pump controller 12, the air pump controller 12 is electrically connected with the controller 13, the controller 13 is connected with the pressure sensor 15, the pressure sensor 15 is arranged in an interlayer of the tourniquet 6, and the outer surface of the control shell 1 is provided with the pressure regulating switch 2 for regulating the air pressure value and the time setting switch 3 for setting time. Tourniquet 6 including setting up in outer extexine cloth body 601 and setting up in inlayer's inlayer extexine cloth body 606, extexine cloth body 601 and inlayer cloth body 606 between be provided with and be used for inflatable gasbag 14, extexine cloth body 601 and the integrative vertical border department that holds the bag body that forms of inlayer cloth body 606 be provided with and be used for thickening hold the bag body vertical border, prevent to hold the hem I604 that the bag body curled, horizontal border department is provided with and is used for thickening hold the horizontal border of bag body, prevent to hold the hem II 605 that the bag body transversely curled, the surface of inlayer cloth body 606 be provided with hemostatic gauze 602. The surface of the inner surface layer cloth body 606 is provided with a magic tape A surface 603, and the surface of the outer surface layer cloth body 601 is provided with a magic tape B surface 603-1. The pressure sensor 15 is arranged between the outer surface layer cloth 601 and the interlayer of the air bag 14, and the pressure sensor 15 is electrically connected with the controller 13. The outer surface of the control shell 1 is provided with a power switch 4. The outer surface of the control shell 1 is provided with a display screen, and the display screen is electrically connected with the controller 13 and is used for respectively displaying a time value and a pressure value.
The hemostatic gauze 602 is made of medical gauze, and the number of layers is 2-3; the outer surface layer cloth body 601 and the inner surface layer cloth body 606 are made of medical cotton cloth, and the folded edges I604 and II 605 are made of nylon materials. The magic tape A surface 603 and the magic tape B surface 603-1 are commercially available magic tapes, and other buttons and connecting hooks for connecting and fixing can be used instead.
Using the method comprises the following steps: the tourniquet 6 can be fixed at a position 15cm above the ankle joint of the affected limb, the hemostatic gauze 602 is placed at the wound, the tourniquet is fixed by sticking the outer surface layer cloth body 601 and the inner surface layer cloth body 606 around the ankle joint of the affected limb through the magic tape A surface 603 and the magic tape B surface 603-1, the air pressure value is regulated to be 60-80 mmHg through the pressure regulating switch 2, the reasonable setting of the pressure parameters can play a role of ensuring blood flow blocking, and the air pressure in the tourniquet 6 is set in the controller 13 through the time setting switch 3 to maintain the preset value to be 13-15 m i n The pressure is automatically released in the future, decompression and relaxation 10-11 m i n Then pressurizing to preset value, and maintaining the preset value at 13-15 m i n The automatic pressure release is carried out again later, the circulation is carried out, the smooth blood flow can be ensured, the excessive pressure is prevented from blocking the blood flow, when the air bag 14 in the tourniquet 6 is required to be inflated, the air pump controller 12 controls the air inlet valve 9 to be opened, the air outlet valve 10 to be closed, and simultaneously controls the air pump 11 to work, so that the air enters the air bag 14 from the air inlet valve 9 through the connecting conduit 5, and when the affected part is pressurized 13-15 m i n Later, when the air bag 14 needs to be depressurized and deflated, the air pump controller 12 controls the air inlet valve 9 to be closed, the air outlet valve 10 to be opened, and the air bag 14 is internally provided withThe air of the air bag is discharged through the air outlet valve 10, the air inlet valve 9 and the air outlet valve 10 are closed simultaneously in the process of pressurizing the affected part, and when the pressure sensor 15 arranged between the outer surface layer cloth body 601 and the interlayer of the air bag 14 detects that the air pressure reaches a preset air pressure value, the pressure sensor 15 transmits a signal to the controller 13, and the controller 13 controls the air inlet valve 9 to be closed by controlling the air pump controller 12 to stop inflating. The pressure tourniquet can effectively block the shallow vein to enable the medicine to reach the deep vein through the traffic branch, and the local blood medicine concentration is improved, so that the curative effect is improved. The pressure tourniquet also has high comfort level, and accelerates the recovery of patients; pressure sores are not easy to cause in the use process; the tourniquet 6 has accurate pressure setting and timed inflation and deflation functions, is in contact with the skin in a wide area, has small influence on local skin (especially on patients with severe lower limb swelling), and can not cause skin redness, pain, wrinkles and other complications. Through preliminary experiments, the auxiliary drug thrombolysis treatment of the pressure tourniquet can improve thrombolysis effect, reduce pain of patients, is simple and convenient to operate, saves labor force, is easy to use in all peripheral vascular intervention treatment processes, has good social benefit and economic benefit, and has stronger practical and popularization values.
Claims (2)
1. A pressure hemostatic device comprising a control housing (1), characterized in that: the control shell (1) is connected with the tourniquet (6) through the connecting conduit (5), the air pressure regulating device (8) is arranged in the control shell (1), the air pressure regulating device (8) is internally provided with the air pump controller (12), the air pump controller (12) is connected with the air pump (11), the air inlet valve (9) and the air outlet valve (10) are connected on the air pump controller (12), the air pump controller (12) is electrically connected with the controller (13), the controller (13) is connected with the pressure sensor (15), the pressure sensor (15) is arranged in an interlayer of the tourniquet (6), and the outer surface of the control shell (1) is provided with a pressure regulating switch (2) for regulating an air pressure value and a time setting switch (3) for setting time; tourniquet (6) including setting up in outer extexine cloth body (601) to and set up in inner layer extexine cloth body (606), extexine cloth body (601) and inner extexine cloth body (606) between be provided with be used for inflatable gasbag (14), the longitudinal border department of the integral type that extexine cloth body (601) and inner extexine cloth body (606) formed hold the bag body be provided with and be used for thickening hold the bag body longitudinal border, prevent to hold hem I (604) of bag body turn-up, transverse border department is provided with and is used for thickening hold the bag body transverse border, prevent to hold hem II (605) of bag body transverse turn-up, inner extexine cloth body (606) surface be provided with hemostatic gauze (602).
2. A pressure hemostatic device as set forth in claim 1 wherein: the surface of the inner surface layer cloth body (606) is provided with a magic tape A surface (603), and the surface of the outer surface layer cloth body (601) is provided with a magic tape B surface (603-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320779586.0U CN220423933U (en) | 2023-04-11 | 2023-04-11 | Pressure hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320779586.0U CN220423933U (en) | 2023-04-11 | 2023-04-11 | Pressure hemostasis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220423933U true CN220423933U (en) | 2024-02-02 |
Family
ID=89701892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320779586.0U Active CN220423933U (en) | 2023-04-11 | 2023-04-11 | Pressure hemostasis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220423933U (en) |
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2023
- 2023-04-11 CN CN202320779586.0U patent/CN220423933U/en active Active
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