CN112603475A - Magnetic inductor support and puncture support - Google Patents

Magnetic inductor support and puncture support Download PDF

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Publication number
CN112603475A
CN112603475A CN202011391206.3A CN202011391206A CN112603475A CN 112603475 A CN112603475 A CN 112603475A CN 202011391206 A CN202011391206 A CN 202011391206A CN 112603475 A CN112603475 A CN 112603475A
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CN
China
Prior art keywords
sleeve
support
magnetic inductor
slot
inductor
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Pending
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CN202011391206.3A
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Chinese (zh)
Inventor
邢甲佳
卢杰
王沁
王宝中
朱瑜
顾伟
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Suzhou Leapmed Healthcare Corp
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Suzhou Leapmed Healthcare Corp
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Publication date
Application filed by Suzhou Leapmed Healthcare Corp filed Critical Suzhou Leapmed Healthcare Corp
Priority to CN202011391206.3A priority Critical patent/CN112603475A/en
Publication of CN112603475A publication Critical patent/CN112603475A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046Tracking techniques
    • A61B2034/2051Electromagnetic tracking systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046Tracking techniques
    • A61B2034/2063Acoustic tracking systems, e.g. using ultrasound

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Robotics (AREA)
  • Pathology (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

The invention relates to the technical field of puncture equipment, in particular to a magnetic inductor support and a puncture support, wherein the magnetic inductor support comprises a sleeve, and a first port of the sleeve is an insertion port; the outer wall of the sleeve is provided with a clamping structure used for being connected with the puncture support. According to the technical scheme provided by the invention, the inner diameter of the sleeve is equal to or slightly smaller than the outer diameter of the adaptive inductor, when the sleeve and the inductor are connected, the inductor is inserted into the sleeve by means of external force, and the sleeve is connected to the puncture support through the clamping structure. The magnetic inductor bracket in the technical scheme has a simple structure, is easy to produce and manufacture, and is easy to rapidly disassemble and assemble the inductor; meanwhile, the magnetic induction support is not required to be installed during operation, the installation time of the magnetic inductor support is saved, the inductor installation space is not required to be reserved, the support body and the magnetic inductor support are both used at one time, the infection risk is reduced, and the magnetic inductor support is safer and more reliable to use.

Description

Magnetic inductor support and puncture support
Technical Field
The invention relates to the technical field of puncture equipment, in particular to a magnetic inductor bracket and a puncture bracket.
Background
The ultrasonic interventional operation is a new technology developed on the basis of ultrasonic images, an ultrasonic probe puncture bracket needs to be installed on an ultrasonic probe in the operation, then, the puncture operation is carried out under the accurate guidance of the ultrasonic probe puncture bracket, a puncture needle can directly reach a focus, and the operation operations of suction, drug administration, tube placement and the like or the fine treatment operations of microwave, radio frequency, laser energy and the like can be carried out. The ultrasonic intervention operation is different from the traditional surgical operation, the operation is not required to be performed, only one fine needle is needed for puncture, the pain of a patient is small, the patient is not required to be in hospital, the operation is safe, the operation is simple, and the practical value is high.
The magnetic navigation sensor is needed to be used in the magnetic navigation puncture operation, so three supports, namely an ultrasonic probe support, a needle threading structure and a magnetic navigation magnetic sensor support, need to be used simultaneously in the puncture operation; in addition, during the puncture operation, the magnetic navigation magnetic inductor support needs to be installed alone, which not only wastes time, but also increases the overall required space of the puncture support and also can cause the mutual interference.
Disclosure of Invention
The magnetic inductor bracket is arranged on the puncture bracket, so that the space occupied by the magnetic inductor bracket and the space required by installation are reduced, and meanwhile, the magnetic inductor bracket and the puncture bracket are used at one time, so that the infection risk is reduced.
In one aspect of the invention, a magnetic inductor bracket is provided, which comprises a sleeve, wherein an axial first port of the sleeve is an insertion port; the outer wall of the sleeve is provided with a clamping structure used for being connected with the puncture support.
Optionally, the side wall of the sleeve is provided with an opening, and the opening penetrates through the side wall of the sleeve along the axial direction of the sleeve; when the sleeve is connected with the inductor, the inductor enters the sleeve from the insertion opening, so that the opening is expanded and the sleeve is deformed, and the inductor is tightly sleeved by resilience force of the sleeve.
Optionally, the device further comprises a limit baffle, wherein the limit baffle is arranged at the second port of the sleeve and blocks the second port; the sleeve is in a cuboid shape, the opening is formed in a first side wall of the sleeve, the clamping structure is arranged on the outer wall of a second side wall, and an extension part is arranged at one end, located at a second port of the sleeve, of the second side wall; the extension part extends along the axial direction of the sleeve, and the limiting baffle is vertically connected with the extension part.
Optionally, a space is provided between the limit stop and the second port of the sleeve.
Optionally, ribs are arranged on the inner walls of the second side wall, the third side wall and the fourth side wall of the sleeve along the axial direction of the sleeve.
Optionally, the clamping structure comprises a first clamping portion and a second clamping portion, the first clamping portion is connected with the outer wall of the sleeve, and the second clamping portion is used for being connected with the puncture support; first joint portion and second joint portion joint to realize dismantling of magnetic inductor support and puncture support and be connected.
Optionally, the first clamping portion comprises a protruding block, one end of the protruding block is fixedly connected with the outer wall of the sleeve, at least one extending plate is arranged at one end, far away from the sleeve, of the protruding block, and a limited included angle is formed between the extending plate and the outer wall of the protruding block; the second clamping part comprises a slot, the slot comprises a panel, a strip-shaped notch is arranged on the panel, and one end of the strip-shaped notch is positioned at the notch of the slot; when first joint portion and second joint portion joint, the protruding piece inserts the bar breach, and the extension board inserts the slot.
Optionally, two extension plates are arranged on the protruding block, one end, far away from the protruding block, of one extension plate is provided with a cut surface, a limiting side wall for being attached to the cut surface is arranged in the slot, when the first clamping portion and the second clamping portion are clamped, the extension plate is inserted into the slot, and the cut surface is attached to the limiting side wall; or, first joint portion includes two protruding pieces, be equipped with an extension board on every protruding piece, be first extension board and second extension board respectively, the width of first extension board and second extension board is different, second joint portion includes two slots, be first slot and second slot respectively, the width of first slot is the same with the width of first extension board, the width of second slot is the same with the width of second extension board, during first joint portion and the joint of second joint portion, first extension board inserts first slot, the second extension board inserts the second slot.
Optionally, one side of the strip-shaped gap, which faces the protruding block, is provided with an inward concave groove, and one side of the protruding block, which is opposite to the groove, is provided with a convex bump; when the first clamping portion and the second clamping portion are clamped, the salient points are clamped in the grooves.
In another aspect of the invention, a puncture bracket is further provided, which comprises a bracket body and the magnetic inductor bracket, wherein the magnetic inductor bracket is connected with the bracket body through a clamping structure.
According to the technical scheme provided by the invention, the inner diameter of the sleeve is equal to or slightly smaller than the outer diameter of the adaptive inductor, when the sleeve and the inductor are connected, the inductor is inserted into the sleeve by means of external force, and the sleeve is connected to the puncture support through the clamping structure. The magnetic inductor bracket in the technical scheme has a simple structure, is easy to produce and manufacture, and is easy to rapidly disassemble and assemble the inductor; meanwhile, the magnetic induction support is not required to be installed during operation, the installation time of the magnetic inductor support is saved, the inductor installation space is not required to be reserved, the support body and the magnetic inductor support are both used at one time, the infection risk is reduced, and the magnetic inductor support is safer and more reliable to use.
Drawings
For purposes of illustration and not limitation, the present invention will now be described in accordance with its preferred embodiments, particularly with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a magnetic inductor support according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a magnetic sensor support according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a raised block in a frame body according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an embodiment of the present invention at an extension plate in a frame body;
fig. 5 is a schematic structural view of a clamping structure in a frame body according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a clamping structure in a frame body according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a recess in a frame according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a puncture holder according to an embodiment of the present invention.
In the figure:
1: hooping; 2: a magnetic inductor support; 3: a clamping structure; 4: a needle threading structure;
21: a sleeve; 22: a limit baffle; 23: an opening; 24: an extension portion; 25: a rib;
31: a raised block; 32: an extension plate; 34: a slot; 311: salient points; 321: cutting into noodles; 322: a first extension plate; 323: a second extension plate; 341: panel: 342: a strip-shaped notch; 343: a limiting side wall; 344: a first slot; 345: a second slot; 346: and (4) a groove.
Detailed Description
According to the magnetic inductor bracket and the puncture bracket provided by the embodiment of the invention, the magnetic inductor bracket has a simple structure, is easy to produce and manufacture, and is easy to rapidly disassemble and assemble the inductor, the magnetic inductor bracket is arranged on the puncture bracket, so that the space occupied by the magnetic inductor bracket and the space required by installation are reduced, and meanwhile, the magnetic inductor bracket and the puncture bracket are used once and can reduce the infection risk, which is specifically described below.
Fig. 1 is a schematic structural diagram of a magnetic inductor support according to an embodiment of the present invention. As shown in fig. 1, the magnetic inductor support 2 includes a sleeve 21, and an axial first port of the sleeve 21 is an insertion port; the outer wall of the sleeve 21 is provided with a clamping structure 3 used for being connected with the puncture bracket. The magnetic inductor support 2 is connected to the puncture support through a clamping structure, the sleeve 21 is used for connecting a magnetic inductor, and the magnetic inductor support 2 does not need to be installed and operated in an operation.
Fig. 2 is a sectional view of a magnetic sensor support according to an embodiment of the present invention. As shown in fig. 1 and 2, an opening 23 is provided on a side wall of the sleeve 21, the opening 23 penetrates the side wall of the sleeve along an axial direction of the sleeve, and when the sleeve 21 is connected to the inductor, the inductor enters the sleeve 21 from the insertion port to expand the opening 23 and deform the sleeve 21, and the inductor is tightly sleeved by a resilient force of the sleeve 21. In the embodiment of the invention, the inner diameter of the sleeve 21 is the same as or slightly smaller than the outer diameter of the adaptive inductor, when the inductor is connected with the sleeve 21, the inductor is inserted into the sleeve 21 from the insertion opening under the action of external force, in the insertion process, because the opening 23 is arranged on the wall of the sleeve 21, the opening 23 expands under the extrusion of the inductor, the sleeve 21 deforms, and because of the resilience force of the sleeve 21, the sleeve 21 tightly sleeves the inductor inside, thereby achieving the purpose of fixing. When the inductor is disassembled, the inductor is pulled out from the sleeve 21 by force. The magnetic inductor bracket 2 provided by the embodiment of the invention has a simple structure and certain elasticity, so that the inductor is stably installed, and the rapid disassembly and assembly operation of the inductor is easy.
As shown in fig. 1 and 2, the magnetic inductor bracket 2 further includes a limit baffle 22, and the limit baffle 22 is disposed at the second port of the sleeve 21 and blocks the second port; the sleeve 21 is in a cuboid shape and comprises four side walls, namely a first side wall, a second side wall, a third side wall and a fourth side wall, the opening 23 is formed in the first side wall of the sleeve, the clamping structure 3 is formed in the outer wall of the second side wall, and an extension portion 24 is arranged at one end, located at a second port of the sleeve, of the second side wall; the extension part 24 extends along the axial direction of the sleeve 21, and the limit baffle 22 is vertically connected with the extension part 24. Limiting baffle 22 can avoid the inductor to wear out sleeve 21 in the sleeve 21, and during the inductor installation operation, after limiting baffle 22 was supported at the top of inductor, it targets in place to show the inductor installation promptly, and limiting baffle 22 both played limiting displacement, also played the installation and accomplished the warning effect, made things convenient for the inductor fast assembly. Preferably, a space is provided between the limit stop 22 and the second port of the sleeve 21, which exposes an end portion of the inductor, i.e. the sleeve 21 is not half-wrapped around the end of the inductor, so as to reduce interference with the signal.
With continued reference to fig. 1 and 2, as shown in the figures, ribs 25 are provided on the inner walls of the second, third and fourth side walls of the sleeve 21 along the axial direction of the sleeve 21, when the sensor is installed in the sleeve 21, the outer wall of the sensor abuts against the top ends of the ribs 25, and by adopting the structure of the ribs 25, the contact area between the inner wall of the sleeve 21 and the sensor can be reduced, so that friction can be reduced, and the insertion operation of the sensor can be facilitated; in addition, the outer wall of the inductor is not completely attached to the inner wall of the sleeve 21, so that interference to signals can be reduced.
FIG. 3 is a cross-sectional view of a raised block in a frame body according to an embodiment of the present invention; fig. 4 is a sectional view of the frame body at an extension plate according to an embodiment of the present invention. As shown in fig. 3 and 4, in the embodiment of the present invention, the frame body of the puncture support includes the hoop 1, and the magnetic inductor support 2 and the hoop 1 of the frame body may be an integral structure or a split structure, wherein an integral structure is adopted, so that an assembling operation is not required, the use is more convenient, the split structure can improve the universality of the magnetic inductor support 2 and the frame body, and the magnetic inductor supports 2 and the frame bodies of different models can be combined to adapt to ultrasonic probes and inductors of different models.
As shown in fig. 3 and 4, the frame body and the magnetic inductor support 2 are separated structures and are connected by a clamping structure 3; the clamping structure 3 comprises a first clamping part and a second clamping part, the first clamping part is connected with the outer wall of the sleeve, and the second clamping part is connected with the outer wall of the hoop 1; first joint portion and second joint portion joint to realize the connection dismantled of magnetic inductor support 2 and staple bolt 1.
As shown in fig. 3 and 4, in the embodiment of the present invention, the first engaging portion includes a protruding block 31, one end of the protruding block 31 is fixedly connected to the outer wall of the sleeve, one end of the protruding block 31 away from the sleeve is provided with at least one extending plate 32, and the extending plate 32 and the outer wall of the protruding block 31 have a limited included angle; the second clamping part comprises a slot 34, the slot 34 comprises a panel 341, a strip-shaped gap 342 is arranged on the panel 341, and one end of the strip-shaped gap 342 is positioned at the slot opening of the slot 34; when the magnetic inductor bracket 2 is connected with the hoop 1, the protruding block 31 is inserted into the strip-shaped notch 342, and the extending plate 32 is inserted into the slot 34.
In staple bolt 1 and magnetic inductor support 2, can be with first joint portion and the design of second joint portion as standard component, the staple bolt 1 and the magnetic inductor support 2 of arbitrary model adaptation all include the same first joint portion and second joint portion promptly, consequently, can connect the magnetic inductor support 2 of arbitrary model with the staple bolt 1 of arbitrary model to improve the staple bolt 1 of components of a whole that can function independently structure and the commonality of inductor.
In the embodiment of the invention, the fool-proof structure is arranged in the clamping structure 3, so that the mounting direction error of the magnetic inductor bracket 2 can be avoided through the fool-proof structure, and meanwhile, the fast assembly of the clamping structure 3 is facilitated. Fig. 5 is a schematic structural view of a clamping structure in a frame body according to an embodiment of the present invention. As shown in fig. 3 to 5, the structure is one of foolproof structures, two extending plates 32 are disposed on the protruding block 31, wherein a cut surface 321 is disposed at one end of one extending plate 32 away from the protruding block 31, and a limiting sidewall 343 for fitting with the cut surface 321 is disposed in the slot 34; when the magnetic inductor bracket 2 is connected with the hoop 1, the extension plate 32 is inserted into the slot 34, and the tangent plane 321 is attached to the limit side wall 343. When the clamping structure 3 is connected, only when the limiting side wall 343 is aligned with the tangent plane 321, the extension plate 32 can be smoothly detached into the slot 34, thereby preventing the magnetic inductor bracket 2 from being installed in the wrong direction.
In the embodiment of the present invention, the fool-proof structure may also adopt another structural form, and fig. 6 is a schematic structural view of the clamping structure in the frame body according to the embodiment of the present invention. As shown in fig. 3, 4 and 6, the first clamping portion includes two protruding blocks 31, each protruding block 31 is provided with an extending plate 32, which is a first extending plate 322 and a second extending plate 323, respectively, and the first extending plate 322 and the second extending plate 323 have different widths; the second clamping portion includes two slots 34, namely a first slot 344 and a second slot 345, the width of the first slot 344 is the same as that of the first extension plate 322, and the width of the second slot 345 is the same as that of the second extension plate 323; when the magnetic inductor bracket 2 is connected to the hoop 1, the first extension plate 322 is inserted into the first slot 344, and the second extension plate 323 is inserted into the second slot 345. In this fool-proof structure, the extension board 32 can be smoothly inserted into the insertion groove 34 only in the case of width matching.
Fig. 7 is a sectional view of a groove in a frame body according to an embodiment of the present invention. As shown in fig. 3, 4 and 7, one side of the strip-shaped notch 342 facing the protruding block 31 is provided with a concave groove 346, and one side of the protruding block 31 opposite to the groove 346 is provided with a convex bump 311; when the magnetic inductor bracket 2 is connected with the hoop 1, the salient points 311 are clamped in the grooves 346. The connection between the protruding point 311 and the groove 346 plays a limiting role, and the protruding point 311 and the groove 346 are always clamped under the condition of no external force, so that the stable connection between the extension board 32 and the slot 34 is ensured.
This embodiment still provides a puncture support. Fig. 8 is a schematic structural view of a puncture holder according to an embodiment of the present invention. As shown in fig. 8, the puncture support comprises a support body, the support body comprises a hoop 1, a needle threading structure 4 and a magnetic inductor support 2, and the puncture support is disposable and can be used for simultaneously connecting an ultrasonic probe, a magnetic navigation inductor (or other inductors) and a puncture needle.
The magnetic inductor support 2 is connected on the support body, and during the use, need not to carry on magnetic inductor support 2 connection operation again, and then saved installation time, in addition, also need not to reserve the required space of installation magnetic inductor support. Magnetic inductor support 2 and support body are disposable, consequently, need not dedicated magnetic inductor support 2, reduce use cost to and need not the cleaning operation, reduce the infection risk, make magnetic inductor support 2's use safe and reliable more.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The magnetic inductor bracket is characterized by comprising a sleeve (21), wherein an axial first port of the sleeve (21) is an insertion port;
the outer wall of the sleeve (21) is provided with a clamping structure (3) which is used for being connected with the puncture bracket.
2. The magnetic inductor support according to claim 1, characterized in that the side wall of the sleeve (21) is provided with an opening (23), the opening (23) penetrating the side wall of the sleeve (21) in the axial direction of the sleeve (21);
when the sleeve (21) is connected with the inductor, the inductor enters the sleeve (21) from the insertion opening, so that the opening (23) is expanded, the sleeve (21) is deformed, and the inductor is tightly sleeved through the resilience force of the sleeve (21).
3. The magnetic inductor support according to claim 2, further comprising a limit stop (22), wherein the limit stop (22) is provided at a second port of the sleeve (21) and blocks the second port;
the sleeve (21) is cuboid, the opening (23) is arranged on a first side wall of the sleeve, the clamping structure is arranged on the outer wall of a second side wall, and an extension part (24) is arranged at one end, located at a second port of the sleeve (21), of the second side wall;
the extension part (24) extends along the axial direction of the sleeve (21), and the limit baffle (22) is vertically connected with the extension part (24).
4. The magnetic inductor support according to claim 2, characterized in that a spacing is provided between the limit stop (22) and the second end of the sleeve (21).
5. The magnetic inductor support according to claim 2, characterized in that the second, third and fourth side walls of the sleeve (21) are provided with ribs (25) on their inner walls in the direction of the sleeve axis.
6. The magnetic inductor support according to any one of claims 1 to 5, characterized in that the snap-fit structure (3) comprises a first snap-fit portion and a second snap-fit portion, the first snap-fit portion being connected to the outer wall of the sleeve (21), the second snap-fit portion being adapted to be connected to the puncture support;
first joint portion and second joint portion joint to realize dismantling of magnetic inductor support (2) and puncture support and be connected.
7. The magnetic inductor support according to claim 6, characterized in that the first clamping portion comprises a protruding block (31), one end of the protruding block (31) is fixedly connected with the outer wall of the sleeve (21), one end of the protruding block (2) far away from the sleeve (21) is provided with at least one extending plate (32), and the extending plate (32) and the outer wall of the protruding block (31) have a limited included angle;
the second clamping part comprises a slot (34), the slot (34) comprises a panel (341), a strip-shaped notch (342) is formed in the panel (341), and one end of the strip-shaped notch (342) is located at a notch of the slot (34);
when the first clamping portion and the second clamping portion are clamped, the protruding block (31) is inserted into the strip-shaped notch (342), and the extending plate (32) is inserted into the slot (34).
8. The magnetic inductor support according to claim 7, wherein the protruding block (31) is provided with two extending plates (32), one end of one extending plate (32) far away from the protruding block (31) is provided with a cut surface (321), the slot (34) is provided with a limiting side wall (343) for fitting with the cut surface (321), when the first clamping portion and the second clamping portion are clamped, the extending plate (32) is inserted into the slot (34), and the cut surface (321) fits with the limiting side wall (343);
alternatively, the first and second electrodes may be,
the first clamping portion comprises two protruding blocks (31), each protruding block (31) is provided with an extending plate (32) which is respectively a first extending plate (322) and a second extending plate (323), the widths of the first extending plate (322) and the second extending plate (321) are different, the second clamping portion comprises two slots (34) which are respectively a first slot (344) and a second slot (345), the width of the first slot (344) is the same as that of the first extending plate (322), the width of the second slot (345) is the same as that of the second extending plate (323), when the first clamping portion and the second clamping portion are clamped, the first extending plate (322) is inserted into the first slot (344), and the second extending plate (323) is inserted into the second slot (345).
9. The magnetic inductor support according to claim 7, characterized in that the strip-shaped notch (342) is provided with a concave groove (346) on the side facing the convex block (31), and the convex block (31) is provided with a convex bump (311) on the side opposite to the groove (346);
when the first clamping part and the second clamping part are clamped, the salient points (311) are clamped in the grooves (346).
10. A puncture support, characterized by comprising a support body and a magnetic inductor support (2) according to any one of claims 1 to 9, wherein the magnetic inductor support (2) is connected with the support body by a clamping structure (3).
CN202011391206.3A 2020-12-02 2020-12-02 Magnetic inductor support and puncture support Pending CN112603475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011391206.3A CN112603475A (en) 2020-12-02 2020-12-02 Magnetic inductor support and puncture support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011391206.3A CN112603475A (en) 2020-12-02 2020-12-02 Magnetic inductor support and puncture support

Publications (1)

Publication Number Publication Date
CN112603475A true CN112603475A (en) 2021-04-06

Family

ID=75228808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011391206.3A Pending CN112603475A (en) 2020-12-02 2020-12-02 Magnetic inductor support and puncture support

Country Status (1)

Country Link
CN (1) CN112603475A (en)

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