CN111820985A - Vascular surgery operation hemostasis device - Google Patents
Vascular surgery operation hemostasis device Download PDFInfo
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- CN111820985A CN111820985A CN202010706960.5A CN202010706960A CN111820985A CN 111820985 A CN111820985 A CN 111820985A CN 202010706960 A CN202010706960 A CN 202010706960A CN 111820985 A CN111820985 A CN 111820985A
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- gauze
- outer layer
- hose
- liquid storage
- storage bag
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a vascular surgery operation hemostasis device, which adopts the technical scheme that a waterproof layer is arranged in an outer layer, a liquid storage bag and an air bag are arranged between the waterproof layer and the inner top surface of the outer layer, a hose is arranged on the liquid storage bag, the hose penetrates through the outer layer to be connected to the bottom of the waterproof layer, a pressure sensor is arranged above the liquid storage bag, and an electric heating wire is arranged in the liquid storage bag; a gauze fixing block is arranged at the bottom in the outer layer; the outer layer is provided with a control panel and a zipper. By adopting the zipper structure, the gauze and the waterproof layer can be conveniently separated, and the gauze can be conveniently replaced; by adopting the pressure sensor, the pressure of the air bag on the wound is visualized, and the secondary injury to the wound caused by overlarge pressure is avoided; the electric resistance wire is adopted to properly heat the wound, so that the activity of blood coagulation factors is improved, and the hemostasis is accelerated; the gauze is wetted by CaCl2 solution contained in the liquid storage bag, and the blood coagulation is accelerated by using Ca2+, so that the hemostatic efficiency is improved; liquid in the liquid storage bag is more accurately guided to the upper part of gauze at the wound through the hose, so that the hemostatic effect is improved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a vascular surgery hemostasis device.
Background
In surgical operation, blood vessels bleed inevitably, and if the blood vessels cannot be treated in time, infection is easy to occur, or excessive bleeding can cause severe pathological changes such as coma, convulsion, yang exhaustion and collapse. The bandage is used for bandaging when the emergency medical care personnel stanch some bleeding traumas, but a lot of bleeding still can permeate on the bandage, can not effectual stanchs, also has the milk sticky tape to stanch in the hemorrhage upper portion cramp of wound, and this lets can let patient very uncomfortable, appears cramping too long easily and causes the bad phenomenon of tissue necrosis. The hemostasis device on the market at present, most fixed part structure is complicated, and taut and the process step of relaxing are loaded down with trivial details, inconvenient doctor is observed, is handled the wound changing dressings in the use.
At present, in some emergency surgery operations, the hemostasis method for blood vessels in hospitals mainly adopts the method of firstly pressing the wound by hands and then using gauze rolls to pressurize and wrap or using elastic bandages and the like, although the prior art uses certain hemostasis devices to replace manual compression, but the existing hemostatic device structure limits that the hemostatic device can not be combined with the surgical site to perform convenient and rapid hemostasis in the hemostatic process, the compression hemostasis method is only used in the hemostasis process, the blood can not be stopped effectively and quickly, the application pressure of the compression hemostasis method cannot be determined, secondary injury is easy to cause to the wound, the risk in the operation is greatly increased, therefore, the existing hemostatic device needs to be improved, the pressure can be controlled, various hemostatic methods are combined, blood can be stopped effectively and quickly, and meanwhile, the dressing change and treatment of the wound of a patient can be conveniently carried out by a doctor.
Disclosure of Invention
In view of the problems in the prior art, the invention provides a surgical operation hemostasis device, which aims to solve the problems that the pressure cannot be controlled in the hemostasis process, the compression type hemostasis effect is not obvious, and the dressing change observation and the cleaning of a wound are inconvenient.
The technical scheme includes that the medical hemostatic gauze comprises a bandage, an outer layer, an air bag, gauze and a rubber ball, wherein hemostatic cotton is wrapped in the gauze, the air bag is located above the gauze, the air bag and the gauze are both located in the outer layer, the air bag is connected with the rubber ball outside the outer layer through an air pipe, a waterproof layer is arranged in the outer layer, a liquid storage bag and the air bag are sequentially arranged between the waterproof layer and the inner top surface of the outer layer, a hose is arranged on the liquid storage bag, the hose penetrates through the outer layer and is connected to the bottom of the waterproof layer in a sliding mode, a PU (polyurethane) straight joint and a hose flow regulator are arranged on the hose, a pressure sensor is arranged above the liquid; a gauze fixing block is arranged at the bottom in the outer layer; the outer layer is provided with a control panel and a zipper.
As a preferred technical scheme of the invention, the inner wall of the liquid storage bag is provided with a rubber waterproof layer filled with calcium chloride solution; the PU straight joint and the hose flow regulator which are arranged on the hose are positioned on the outer side of the outer layer.
As a preferred technical solution of the present invention, the pressure sensor is a flexible pressure sensor, and the pressure sensor and the heating wire are electrically connected to the control panel.
As a preferable technical scheme of the invention, a plurality of digital display temperature control plates and pressure display screens are arranged on the control panel, the pressure sensors are electrically connected with the pressure display screens, the electric heating wires are electrically connected with the digital display temperature control plates, and a power supply connector is arranged on the control panel.
As a preferred technical scheme of the invention, the gauze fixing block is a hook and loop surface.
As a preferable technical scheme of the present invention, the zipper is located on the outer layer and between the waterproof layer and the gauze.
As a preferred technical scheme of the invention, the bandage is provided with a magic tape.
As a preferable technical solution of the present invention, the outer layer is provided with a reserved hole for the hose to pass through and a through hole for the air tube to pass through.
The invention has the beneficial effects that: in the invention, the zipper structure is adopted, so that the gauze and the waterproof layer are conveniently separated, and the gauze is convenient to replace and treat wounds; by adopting the pressure sensor, the pressure of the air bag on the wound is visualized, and the secondary injury to the wound caused by overlarge pressure is avoided; the electric resistance wire is adopted to properly heat the wound, so that the activity of blood coagulation factors is improved, and the hemostasis is accelerated; the gauze is wetted by CaCl2 solution contained in the liquid storage bag, and the blood coagulation is accelerated by using Ca2+, so that the hemostatic efficiency is improved; liquid in the liquid storage bag is more accurately guided to the upper part of gauze at the wound through the hose, so that the hemostatic effect is improved.
Drawings
FIG. 1 is a first view of a schematic structural diagram of the present invention;
FIG. 2 is a second diagram of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is an enlarged view of the structure at B of the present invention;
FIG. 5 is a schematic view of a temperature control panel according to the present invention.
In the figure: 1-arm, 2-bandage, 3-outer layer, 4-air bag, 5-liquid storage bag, 6-resistance wire, 7-gauze, 8-pressure sensor, 9-gauze fixed block, 10-PU straight-through, 11-hose, 12-hose flow regulator, 13-air pipe, 14-rubber ball, 15-control panel, 16-zipper, 17-digital display temperature control board, 18-pressure display screen and 19-waterproof layer.
Detailed Description
The technical solution of the present invention will be described in detail by specific examples.
As shown in fig. 1 to 5, the medical bandage comprises a bandage 2, an outer layer 3, an air bag 4, a gauze 7 and a rubber ball 14, wherein hemostatic cotton is wrapped in the gauze 7, the air bag 4 is located above the gauze 7 and both located in the outer layer 3, the air bag 4 is connected with the rubber ball 14 outside the outer layer 3 through an air pipe 13, a waterproof layer 19 is arranged in the outer layer 3, a liquid storage bag 5 and the air bag 4 are sequentially arranged between the waterproof layer 19 and the inner top surface of the outer layer 3, a hose 11 is arranged on the liquid storage bag 5, the hose 11 penetrates through the outer layer 3 and is connected to the bottom of the waterproof layer 19 in a sliding manner, a PU straight connector 10 and a hose flow regulator 12 are arranged on the hose 11, a pressure sensor 8 is arranged above the liquid storage bag 5, and an electric heating wire 6 is; a gauze fixing block 9 is arranged at the bottom in the outer layer 3; the outer layer 3 is provided with a control panel 15 and a zipper 16.
In the embodiment, the inner wall of the liquid storage bag 5 is provided with a rubber waterproof layer which is filled with calcium chloride solution; the PU straight joint 10 and the hose flow regulator 12 which are arranged on the hose 11 are positioned outside the outer layer 3.
In this embodiment, the pressure sensor 8 is a flexible pressure sensor, and the pressure sensor 8 and the heating wire 6 are electrically connected to the control panel 15.
In this embodiment, the control panel 15 is provided with a digital display temperature control board 17 and a pressure display screen 18, the pressure sensor 8 is electrically connected with the pressure display screen 18, the electric heating wire 6 is electrically connected with the digital display temperature control board 17, and the control panel 15 is provided with a power supply connector.
In this embodiment, the gauze fixing block 9 is a hook-and-loop fastener.
In this embodiment, the zipper 16 is located on the outer layer 3 and between the waterproof layer 19 and the gauze 7.
In this embodiment, the bandage 2 is provided with a magic tape.
In this embodiment, the outer layer 3 is provided with a reserved hole for the hose 11 to pass through and a through hole for the air tube 13 to pass through.
The working principle of the invention is as follows: when the wound is bandaged, firstly, the zipper 16 on the outer layer 3 is unzipped, the gauze 7 is pressed on the gauze fixed block 9, the barb of the hook-and-loop surface on the gauze fixed block 9 hooks the gauze 7, the gauze 7 is fixed, the gauze 7 is aligned with the wound and pressed down, the bandage 2 is fixed on the human body, the hose 11 is pulled and slides on the waterproof layer 19, when the water outlet end of the hose 11 slides to the upper end side of the contact between the gauze 7 and the wound, the hose 11 stops being pulled, the zipper 16 is pulled, the rubber ball 14 is squeezed, the gas is flushed into the air bag 4 from the air pipe 13, the pressure sensor 8 is squeezed, the pressure value displays the pressure exerted on the gauze 7 by the air bag 4 on the pressure display screen 18 of the control panel 15, the pressure value is displayed on the pressure display screen 18 of the control panel 15 through the pressure sensor 8, when the value on the pressure display screen 18 reaches, stopping squeezing the rubber ball 14, manually and intermittently starting the hose flow regulator 12 to allow CaCl2 solution to be discharged from the liquid storage bag 5, allowing CaCl2 solution in the liquid storage bag 5 to flow out along the hose 11 under the compression of the air bag 4, passing through the PU straight-through connector 10, flowing into the hose 11, flowing onto the gauze 7, contacting with blood at the wound to improve the hemostasis efficiency, and simultaneously, the resistance wire 6 is electrified and heated under the control of the control panel 15, the temperature value is displayed and controlled by the digital display temperature control plate 17, the temperature is controlled at 40-50 ℃, and hemostasis is accelerated.
When the wound is inspected, the hose flow regulator 12 is closed, the air in the air bag 4 is discharged through a switch on the rubber ball 14, the zipper 16 on the outer layer 3 is pulled open, the outer layer 3 is lifted, the gauze 7 is taken down from the gauze fixing block 9, the gauze 7 is taken out, and the wound is exposed in the visual field range at the moment. If the wound does not stop the blood, a new gauze 7 can be replaced, and the wound is bound up according to the steps of the wound binding; if the wound has stopped blood, the bandage 2 can be removed from the body to complete hemostasis of the wound.
When the gauze 7 is replaced or the CaCl2 solution in the liquid storage bag 5 flows out through the hose 11, the hose flow regulator 12 is closed, the gas in the air bag 4 is discharged through a switch on the rubber ball 14, the joint of the hose 11 and the PU straight-through connector 10 is opened, the CaCl2 solution is added into the liquid storage bag 5 through the hose 11 arranged on the liquid storage bag 5, and after the CaCl2 solution is added, the hose 11 and the PU straight-through connector 10 are reconnected.
The digital display temperature control plate adopts a Dada Hengwu brand XD-W2308 type microcomputer digital temperature controller, and the flexible pressure sensor related to the invention is a current product which can be purchased in the market, belonging to the prior art; the circuit connections according to the invention are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a vascular surgery hemostasis device, includes bandage (2), skin (3), gasbag (4), gauze (7), rubber ball (14), wherein, the parcel has hemostatic cotton in gauze (7), gasbag (4) are located gauze (7) top, and the both all are located in skin (3), gasbag (4) are in through trachea (13) skin (3) external connection rubber ball (14), its characterized in that: a waterproof layer (19) is arranged in the outer layer (3), a liquid storage bag (5) and the air bag (4) are sequentially arranged between the waterproof layer (19) and the inner top surface of the outer layer (3), a hose (11) is arranged on the liquid storage bag (5), the hose (11) penetrates through the outer layer (3) and is connected to the bottom of the waterproof layer (19) in a sliding manner, a PU (polyurethane) straight joint (10) and a hose flow regulator (12) are arranged on the hose (11), a pressure sensor (8) is arranged above the liquid storage bag (5), and an electric heating wire (6) is arranged inside the liquid storage bag; a gauze fixing block (9) is arranged at the bottom in the outer layer (3); the outer layer (3) is provided with a control panel (15) and a zipper (16).
2. A vascular surgical hemostatic device according to claim 1, wherein: the inner wall of the liquid storage bag (5) is provided with a rubber waterproof layer which is filled with calcium chloride solution; the PU straight joint (10) arranged on the hose (11) and the hose flow regulator (12) are positioned outside the outer layer (3).
3. A vascular surgical hemostatic device according to claim 1, wherein: the pressure sensor (8) is a flexible pressure sensor, and the pressure sensor (8) and the electric heating wire (6) are electrically connected with the control panel (15).
4. A vascular surgical hemostatic device according to claim 3, wherein: control panel (15) are last to have digital display temperature control board (17) and pressure display screen (18), pressure sensor (8) with pressure display screen (18) electrical property links to each other, heating wire (6) with digital display temperature control board (17) electrical property links to each other, control panel (15) are last to have power connection.
5. A vascular surgical hemostatic device according to claim 1, wherein: the gauze fixing block (9) is a hook-and-loop fastener.
6. A vascular surgical hemostatic device according to claim 1, wherein: the zipper (16) is arranged on the outer layer (3) and is positioned between the waterproof layer (19) and the gauze (7).
7. A vascular surgical hemostatic device according to claim 1, wherein: the bandage (2) is provided with a magic tape.
8. A vascular surgical hemostatic device according to claim 1, wherein: the outer layer (3) is provided with a preformed hole for the hose (11) to pass through and a through hole for the air pipe (13) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706960.5A CN111820985B (en) | 2020-07-21 | 2020-07-21 | Vascular surgery operation hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706960.5A CN111820985B (en) | 2020-07-21 | 2020-07-21 | Vascular surgery operation hemostasis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111820985A true CN111820985A (en) | 2020-10-27 |
| CN111820985B CN111820985B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010706960.5A Active CN111820985B (en) | 2020-07-21 | 2020-07-21 | Vascular surgery operation hemostasis device |
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| Country | Link |
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| CN (1) | CN111820985B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114246630A (en) * | 2022-01-28 | 2022-03-29 | 山东大学齐鲁医院(青岛) | Anorectal postoperative hemostasis device |
| CN114366228A (en) * | 2021-12-09 | 2022-04-19 | 中国人民解放军空军军医大学 | Multifunctional abdominal cavity pressurizing and fixing device for battlefield first aid |
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| CN208838071U (en) * | 2018-06-04 | 2019-05-10 | 李晓鹃 | A kind of Cardiological Special hemostasis device |
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| CN110801260A (en) * | 2019-12-16 | 2020-02-18 | 河南科技大学第一附属医院 | Liver courage pancreas patient wound hemostasis device |
| CN210249966U (en) * | 2019-05-28 | 2020-04-07 | 西安交通大学医学院第一附属医院 | Surgical postoperative nursing belt |
| CN210631269U (en) * | 2019-06-25 | 2020-05-29 | 刘力君 | Tourniquet for nephrology department |
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| US5643315A (en) * | 1994-09-22 | 1997-07-01 | Daneshvar; Yousef | Device for wound therapy and prevention of bleeding |
| US20150335334A1 (en) * | 2013-07-12 | 2015-11-26 | Samir Bipin Pancholy | Apparatus and method to stop bleeding |
| CN205433818U (en) * | 2016-01-08 | 2016-08-10 | 孙德超 | Emergency department is with small -size wound blood coagulation device |
| CN205758813U (en) * | 2016-05-20 | 2016-12-07 | 芜湖市中医医院 | A kind of multi-functional drug of topical application fixing band |
| CN208048764U (en) * | 2017-05-27 | 2018-11-06 | 常州市第一人民医院 | A kind of postoperative fixed band of thyroid needle |
| US20190274692A1 (en) * | 2018-03-09 | 2019-09-12 | Merit Medical Systems, Inc. | Ultrasound compatible inflatable vascular compression and related systems and methods |
| CN108451580A (en) * | 2018-03-19 | 2018-08-28 | 福建金砖知识产权服务有限公司 | A kind of Nephrology dept.'s hemostasis packet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366228A (en) * | 2021-12-09 | 2022-04-19 | 中国人民解放军空军军医大学 | Multifunctional abdominal cavity pressurizing and fixing device for battlefield first aid |
| CN114246630A (en) * | 2022-01-28 | 2022-03-29 | 山东大学齐鲁医院(青岛) | Anorectal postoperative hemostasis device |
| CN114246630B (en) * | 2022-01-28 | 2024-03-01 | 山东大学齐鲁医院(青岛) | Anorectal postoperative hemostasis device |
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| CN111820985B (en) | 2021-08-27 |
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