CN213047073U - ESD magnetic anchor auxiliary traction micro system capable of being quickly placed through biopsy hole - Google Patents
ESD magnetic anchor auxiliary traction micro system capable of being quickly placed through biopsy hole Download PDFInfo
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- CN213047073U CN213047073U CN202021144734.4U CN202021144734U CN213047073U CN 213047073 U CN213047073 U CN 213047073U CN 202021144734 U CN202021144734 U CN 202021144734U CN 213047073 U CN213047073 U CN 213047073U
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Abstract
The utility model relates to a can be through supplementary traction microsystem of ESD magnetic anchor that biopsy pore was swiftly place, a serial communication port, include: draw magnet and strip cylindrical magnet, draw magnet through magnetic force regulation and control and pull strip cylindrical magnet, the outer wall cover of strip cylindrical magnet establishes the tetrafluoro pipe, the both ends of tetrafluoro pipe set up a hole respectively, the hole is connected with nylon circle and elastic rubber circle respectively, nylon circle is fixed with the hemostatic clamp and is connected, and can pass through hemostatic clamp swiftly places through scope biopsy pore the strip cylindrical magnet, elastic rubber circle passes through elastic tension and increases the traction impetus of strip cylindrical magnet to can internal traction, the utility model discloses effectively improve the field of vision in the ESD art, need not advance and retreat mirror repeatedly, whole technical operation is swift, practical, save time, possesses powerful, multidimension, convenient, practical traction element and mode, can improve operation efficiency and security greatly.
Description
Technical Field
The utility model relates to a can be through supplementary traction microsystem of ESD magnetic anchor that biopsy pore was swiftly put.
Background
The Endoscopic Submucosal Dissection (ESD) is a new treatment means appearing in recent years, has good clinical application prospect, can completely resect more early digestive tract cancers under an endoscope at one time, but has long relative operation time of the ESD, higher operation difficulty and higher operation risk, poor exposure of the visual field under the mucosa is the most important reason for the difficulties, and other traction methods mostly need to withdraw the endoscope, carry a traction device, enter the endoscope again in a troublesome way, waste time and labor and can not realize dynamic multidirectional traction.
SUMMERY OF THE UTILITY MODEL
The utility model can be conveniently placed through the biopsy pore canal, and the traction to the focus is completed through the magnetic attraction, thereby achieving the purposes of exposing the operation visual field, improving the stripping efficiency and reducing the complications.
In order to realize the purpose, the utility model discloses a technical scheme is:
an ESD magnetic anchor assisted distraction microsystem that can be quickly deployed through a biopsy tunnel, comprising: the medical hemostatic clamp comprises a traction magnet and a strip-shaped cylindrical magnet, wherein the traction magnet is regulated and controlled and traction the strip-shaped cylindrical magnet through magnetic force, a tetrafluoro tube is sleeved on the outer wall of the strip-shaped cylindrical magnet, two ends of the tetrafluoro tube are respectively provided with a hole, the holes are respectively connected with a nylon ring and an elastic rubber ring, the nylon ring is fixedly connected with a hemostatic clamp, the strip-shaped cylindrical magnet can be placed through an endoscope biopsy hole channel of the hemostatic clamp rapidly, and the elastic rubber ring is increased through elastic tension and can pull the traction force point of the strip-shaped cylindrical magnet internally.
The ESD magnetic anchor auxiliary traction microsystem capable of being quickly placed through a biopsy pore channel comprises: the strip-shaped cylindrical magnet and the traction magnet are made of neodymium iron boron magnetic materials, and a nickel coating is arranged on the surface of the strip-shaped cylindrical magnet and is corrosion-resistant.
The ESD magnetic anchor auxiliary traction microsystem capable of being quickly placed through a biopsy pore channel comprises: the traction magnet is used for controlling the movement of the strip-shaped cylindrical magnet through magnetic traction.
The ESD magnetic anchor auxiliary traction microsystem capable of being quickly placed through a biopsy pore channel comprises: the traction magnet can be fixed on the bracket, the space position can be adjusted, the strip-shaped cylindrical magnet is attracted through magnetic force, and multi-direction variable traction is carried out.
The utility model has the advantages that: the device can fully exert the effect of high-efficiency and convenient auxiliary ESD treatment, rapidly, accurately and safely peel off under the mucous membrane, effectively reduce the time of ESD operation and anesthesia, reduce the risk of operation-related complications, improve the safety of the ESD operation, improve the efficiency and assist the smooth completion of high-difficulty ESD.
Drawings
FIG. 1 is a block diagram of an ESD magnetic anchor assisted distraction microsystem that can be quickly deployed through a biopsy tunnel.
Fig. 2 is a structural view of the pulling magnet.
Description of reference numerals: 1-a strip cylindrical magnet; 2-a tetrafluoride tube; 3-holes; 4-nylon ring; 5-elastic rubber ring; 6-hemostatic clamp; 7-pulling magnet.
Detailed Description
An ESD magnetic anchor assisted distraction microsystem for rapid deployment through a biopsy channel as shown in fig. 1-2, comprising: traction magnet 7 and strip cylindrical magnet 1, traction magnet 7 regulates and control and pull through magnetic force strip cylindrical magnet 1, tetrafluoro pipe 2 is established to strip cylindrical magnet 1's outer wall cover, the both ends of tetrafluoro pipe 2 set up a hole 3 respectively, hole 3 is connected with nylon ring 4 and elastic rubber circle 5 respectively, nylon ring 4 and hemostatic clamp 6 fixed connection, and can pass through hemostatic clamp 6 swiftly places through scope biopsy pore strip cylindrical magnet 1, elastic rubber circle 5 increases through elastic tension strip cylindrical magnet 1's traction impetus to can internal traction.
The strip-shaped cylindrical magnet 1 and the traction magnet 7 are made of neodymium iron boron magnetic materials, and a nickel coating is arranged on the surface of the strip-shaped cylindrical magnet 1 and is corrosion-resistant.
The traction magnet 7 controls the movement of the strip-shaped cylindrical magnet 1 through magnetic traction.
The traction magnet 7 can be fixed on the bracket and can adjust the space position, attracts the strip-shaped cylindrical magnet 1 through magnetic force, and performs multi-direction variable traction.
In the embodiment, when traction is needed in the ESD operation process, the nylon ring 4 is fixedly connected with the hemostatic clamp 6, and is directly sent into a digestive tract focus area through a biopsy pore canal by using an endoscope, the hemostatic clamp 6 clamps a target position to be pulled, the hemostatic clamp 6 is released to complete placement of a magnetic anchor, the traction magnet 7 dynamically draws in multiple directions in vitro through magnetic force, so as to control the movement of the strip-shaped cylindrical magnet 1 in vivo, effectively improve the visual field in the ESD operation and assist in completing the ESD operation, a nickel coating is arranged on the surface of the strip-shaped cylindrical magnet 1 to protect the magnet and prevent corrosion, so as to prevent the magnet from directly contacting a human body, the elastic rubber ring 5 plays a role of additional anchoring position or additional double internal traction on the focus edge, so that the elastic rubber ring 5 can be fixedly connected with another hemostatic clamp 6, and the other hemostatic clamp 6 is clamped to the opposite side of the focus anchoring point of the lesion magnetic anchor or the edge of the focus which, the elastic tension of the elastic rubber ring 5 is utilized to carry out internal traction, and the other important function is that when the traction force point needs to be changed, the other hemostatic clamp 6 is used for hooking the elastic rubber ring 5, the other hemostatic clamp 6 selects a new proper force point to anchor, and the magnetic force of the traction magnet 7 is used for changing the space form of the strip-shaped cylindrical magnet 1, so that the variable traction function can be better exerted, when the traction force point needs to be changed, the device can be flexibly and conveniently placed at a new target position, the placement number of the device can be flexibly increased when the magnetic force is needed to be increased, and the device interacts with the traction magnet 7 to obtain proper traction force.
The utility model discloses the advantage:
the auxiliary ESD treatment effect can be fully exerted, submucosal stripping can be rapidly, accurately and safely carried out, the time of ESD operation and anesthesia can be effectively reduced, the operation cost and the risk of operation-related complications can be reduced, the safety of the ESD operation can be improved, the efficiency can be improved, and the auxiliary high-difficulty ESD can be smoothly completed.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. An ESD magnetic anchor assisted distraction microsystem that can be quickly deployed through a biopsy tunnel, comprising: pull magnet (7) and strip cylindrical magnet (1), pull magnet (7) through magnetic force regulation and control and pull strip cylindrical magnet (1), tetrafluoro pipe (2) are established to the outer wall cover of strip cylindrical magnet (1), the both ends of tetrafluoro pipe (2) set up one hole (3) respectively, hole (3) are connected with nylon ring (4) and elastic rubber circle (5) respectively, nylon ring (4) and hemostatic clamp (6) fixed connection, and can pass through hemostatic clamp (6) are swiftly place through scope biopsy pore strip cylindrical magnet (1), elastic rubber circle (5) increase through elastic tension the traction impetus of strip cylindrical magnet (1) to can internal traction.
2. The ESD magnetic anchor assisted distraction microsystem of claim 1, capable of rapid deployment through a biopsy tunnel, comprising: the strip-shaped cylindrical magnet (1) and the traction magnet (7) are made of neodymium iron boron magnetic materials, and a nickel coating is arranged on the surface of the strip-shaped cylindrical magnet (1) and is corrosion-resistant.
3. The ESD magnetic anchor assisted distraction microsystem of claim 1, capable of rapid deployment through a biopsy tunnel, comprising: the traction magnet (7) controls the movement of the strip-shaped cylindrical magnet (1) through magnetic traction.
4. The ESD magnetic anchor assisted distraction microsystem of claim 1, capable of rapid deployment through a biopsy tunnel, comprising: the traction magnet (7) can be fixed on the bracket and can adjust the space position, attracts the strip-shaped cylindrical magnet (1) through magnetic force, and performs multi-direction variable traction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021144734.4U CN213047073U (en) | 2020-06-19 | 2020-06-19 | ESD magnetic anchor auxiliary traction micro system capable of being quickly placed through biopsy hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021144734.4U CN213047073U (en) | 2020-06-19 | 2020-06-19 | ESD magnetic anchor auxiliary traction micro system capable of being quickly placed through biopsy hole |
Publications (1)
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CN213047073U true CN213047073U (en) | 2021-04-27 |
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CN202021144734.4U Active CN213047073U (en) | 2020-06-19 | 2020-06-19 | ESD magnetic anchor auxiliary traction micro system capable of being quickly placed through biopsy hole |
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2020
- 2020-06-19 CN CN202021144734.4U patent/CN213047073U/en active Active
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