CN106137300B - A kind of closure instrument for vascular operation - Google Patents
A kind of closure instrument for vascular operation Download PDFInfo
- Publication number
- CN106137300B CN106137300B CN201610640093.3A CN201610640093A CN106137300B CN 106137300 B CN106137300 B CN 106137300B CN 201610640093 A CN201610640093 A CN 201610640093A CN 106137300 B CN106137300 B CN 106137300B
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- CN
- China
- Prior art keywords
- plugging pin
- handle casing
- colloid
- shell
- outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- 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
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
-
- 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
-
- 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
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a kind of closure instruments for vascular operation, including handle casing, one end of the handle casing is equipped with connector, and one end of connector is equipped with plugging pin, metal shell is equipped on the outside of the plugging pin, the method positioned using seal wire in the prior art, it is positioned first by being reserved in endovascular seal wire arrival target position when use, by the skin for blocking needle-penetration patient, block one end arrival needs of plugging pin intravascular, and air bag is provided in control shell, pass through extruding gasbag, colloid in colloid case is extruded, it is reached again by the channel on plugging pin intravascular, it is easy to control when so that blocking blood vessel using the amount of colloid, semiconductor cooler is provided in handle casing, freezed by semiconductor cooler, keep plugging pin cooling by leading warm layer again, it is blocking Make velocity of blood flow slack-off when blood vessel, is more easier to block.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of closure instrument for vascular operation.
Background technique
The hole in arterial wall stays open and must be closed immediately to avoid bleeding at the time of surgery,.In order to remove
Lipostomous and stop the outflow of blood body when introducer sheath, widely-known technique be first manually after by bandage or by applying
Add weight applies pressure in entrance；Pressure also causes the arterial pressure close to entrance locally to reduce, and initially allows for nature
Hemostasis program starts, and avoids the movement of unexpected blood pressure or patient that entrance is caused to be again turned on later, once go out
Blood is stopped, and the reparation needs of entrance are completed in several days, for this purpose, it is proposed that a kind of closure for vascular operation
Instrument.
Summary of the invention
The purpose of the present invention is to provide a kind of closure instruments for vascular operation, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of closure instrument for vascular operation,
Including handle casing, one end of the handle casing is equipped with connector, and one end of connector is equipped with plugging pin, the plugging pin
Outside is equipped with metal shell, and inside of metal outershell is equipped with and leads warm layer, and the inside for leading warm layer is equipped with channel, the handle casing
Interior side is equipped with colloid case, and the side of handle casing is equipped with control shell, and control shell is embedded on handle casing, institute
It states and is equipped with air bag in control shell, the side of air bag is equipped with pressing plate, and the outside of pressing plate is equipped with key contact, and key contact is through control
Shell processed and outside is extended to, one end of the air bag is connect by conduit with the side of colloid case, and the other side of colloid case
It is connect by conduit with the channel on plugging pin, semiconductor cooler is equipped with below the colloid case, semiconductor cooler passes through
Heat conducting body is connect with warm layer is led, and the side of semiconductor cooler is equipped with controller, and controller is electrically connected semiconductor cooler.
Preferably, the side of the handle casing is equipped with control button, and control button is located at the opposite side of control shell,
And control button is electrically connected controller.
Preferably, the side of the colloid case is equipped with battery, and battery is electrically connected controller.
Preferably, one end of the plugging pin is pyramidal structure.
Preferably, the outside of the handle casing is equipped with rubber sleave, and rubber sleave is equipped with anti-skid chequer
Compared with prior art, the beneficial effects of the present invention are: this is used on the closure instrument of vascular operation be arranged
Plugging pin, the method positioned using seal wire in the prior art, first by being reserved in endovascular seal wire when use
It reaches target position to be positioned, then by blocking the skin of needle-penetration patient, reaches one end of plugging pin and need to block
It is intravascular, and be provided with air bag in control shell, by extruding gasbag, the colloid in colloid case extruded, then passes through
Channel arrival on plugging pin is intravascular, is easy to control when so that blocking blood vessel using the amount of colloid, is arranged in handle casing
Semiconductor cooler, is freezed by semiconductor cooler, then keeps plugging pin cooling by leading warm layer, when blocking blood vessel makes blood
Flow velocity is slack-off, is more easier to block, and the closure apparatus structure for being used for vascular operation is simple, easy to operate, not only can
Enough control colloids quantitatively block, but also can be slack-off by velocity of blood flow when blocking.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is plugging pin cross section structure schematic diagram of the present invention.
In figure: 1 battery, 2 air bags, 3 pressing plates, 4 control shells, 5 colloid casees, 6 connectors, 7 plugging pins, 8
Warm layer, 13 metal shells are led in semiconductor cooler, 9 controllers, 10 control buttons, 11 handle casings, 12.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of closure instrument for vascular operation, benefit
The method positioned with seal wire in the prior art reaches target position by being reserved in endovascular seal wire first when use
It is positioned, including handle casing 11, the outside of handle casing 11 is equipped with rubber sleave, and rubber sleave is equipped with anti-skid chequer, leads to
Crossing rubber sleave takes doctor's hand conveniently, and one end of handle casing 11 is equipped with connector 6, and one end of connector 6 is equipped with and blocks
Needle 7, one end of plugging pin 7 are pyramidal structure, and the skin of patient is pierced through by plugging pin 7, and one end of plugging pin 7 is made to reach needs
What is blocked is intravascular, more convenient to use, and metal shell 13 is equipped on the outside of plugging pin 7, and is equipped on the inside of metal shell 13 and leads temperature
Layer 12, and the inside for leading warm layer 12 is equipped with channel, the side in handle casing 11 are equipped with colloid case 5, and handle casing 11
Side is equipped with control shell 4, and control shell 4 is embedded on handle casing 11, controls and is equipped with air bag 2 in shell 4, and the one of air bag 2
Side is equipped with pressing plate 3, and the outside of pressing plate 3 is equipped with key contact, and key contact is through control shell 4 and extends to outside, air bag 2
One end is connect by conduit with the side of colloid case 5, and the other side of colloid case 5 is connected by the channel on conduit and plugging pin 7
It connects, by extruding gasbag 2, the colloid in colloid case 5 is extruded, then is intravascular by the channel arrival on plugging pin 7, so that envelope
It is easy to control when stifled blood vessel using the amount of colloid, semiconductor cooler 8 is equipped with below colloid case 5, semiconductor cooler 8 is by leading
Wen Tiyu leads warm layer 12 and connects, and is freezed by semiconductor cooler 8, then keeps plugging pin 7 cooling by leading warm layer 12, is blocking blood
Make velocity of blood flow slack-off when pipe, be more easier to block, and the side of semiconductor cooler 8 is equipped with controller 9, controller 9 is electrically connected
Semiconductor cooler 8 is connect, the side of handle casing 11 is equipped with control button 10, and it is opposite that control button 10 is located at control shell 4
Side, and control button 10 is electrically connected controller 9, and the side of colloid case 5 is equipped with battery 1, and battery 1 is electrically connected controller
9, the closure apparatus structure for being used for vascular operation is simple, easy to operate, is not only able to control colloid and quantitatively blocks, and
It can also be slack-off by velocity of blood flow when blocking.
Working principle: being freezed by semiconductor cooler 8 first, is kept plugging pin 7 cooling by leading warm layer 12, is passed through closure
Needle 7 pierces through the skin of patient, reaches one end of plugging pin 7 and the blood vessel blocked is needed to pass through the extruding of air bag 2 by pressuring gasbag 2
Colloid in colloid case 5 is extruded, intravascular blocked is reached by the channel on plugging pin 7.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of closure instrument for vascular operation, including handle casing (11), it is characterised in that: the handle casing
(11) one end is equipped with connector (6), and one end of connector (6) is equipped with plugging pin (7), is equipped on the outside of the plugging pin (7)
Metal shell (13), and the inside for being equipped on the inside of metal shell (13) and leading warm layer (12), and lead warm layer (12) is equipped with channel, it is described
Side in handle casing (11) is equipped with colloid case (5), and the side of handle casing (11) is equipped with control shell (4), control
Shell (4) is embedded on handle casing (11), is equipped with air bag (2) in the control shell (4), and the side of air bag (2) is equipped with pressure
Plate (3), the outside of pressing plate (3) are equipped with key contact, and key contact is through control shell (4) and extends to outside, the air bag
(2) one end is connect by conduit with the side of colloid case (5), and the other side of colloid case (5) passes through conduit and plugging pin (7)
On channel connection, be equipped with semiconductor cooler (8) below the colloid case (5), semiconductor cooler (8) by heat conducting body with
Warm layer (12) connection is led, and the side of semiconductor cooler (8) is equipped with controller (9), controller (9) is electrically connected semiconductor refrigerating
Device (8).
2. a kind of closure instrument for vascular operation according to claim 1, it is characterised in that: outside the handle
The side of shell (11) is equipped with control button (10), and control button (10) is located at the opposite side of control shell (4), and controls and press
Button (10) is electrically connected controller (9).
3. a kind of closure instrument for vascular operation according to claim 1, it is characterised in that: the colloid case
(5) side is equipped with battery (1), and battery (1) is electrically connected controller (9).
4. a kind of closure instrument for vascular operation according to claim 1, it is characterised in that: the plugging pin
(7) one end is pyramidal structure.
5. a kind of closure instrument for vascular operation according to claim 1, it is characterised in that: outside the handle
The outside of shell (11) is equipped with rubber sleave, and rubber sleave is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640093.3A CN106137300B (en) | 2016-08-05 | 2016-08-05 | A kind of closure instrument for vascular operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640093.3A CN106137300B (en) | 2016-08-05 | 2016-08-05 | A kind of closure instrument for vascular operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106137300A CN106137300A (en) | 2016-11-23 |
| CN106137300B true CN106137300B (en) | 2019-01-18 |
Family
ID=57329374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640093.3A Active CN106137300B (en) | 2016-08-05 | 2016-08-05 | A kind of closure instrument for vascular operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106137300B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669302A (en) * | 2017-11-03 | 2018-02-09 | 韩宗霖 | A kind of closure apparatus for vascular operation |
| CN111166966B (en) * | 2020-01-30 | 2022-04-12 | 江苏省人民医院（南京医科大学第一附属医院） | Novel intravenous puncture needle with guide wire |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8066732B2 (en) * | 2004-12-30 | 2011-11-29 | Cook Incorporated | Inverting occlusion devices, methods, and systems |
| CN201088750Y (en) * | 2007-11-12 | 2008-07-23 | 杨爱芳 | Pedaled infusion pressurizer |
| US9332975B2 (en) * | 2008-08-13 | 2016-05-10 | Andrea Del Corso | Occlusion device for vascular surgery |
| CN204797910U (en) * | 2015-06-23 | 2015-11-25 | 中国人民解放军第四军医大学 | Cardiovascular intervention treatment apparatus |
-
2016
- 2016-08-05 CN CN201610640093.3A patent/CN106137300B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106137300A (en) | 2016-11-23 |
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