CN219331900U

CN219331900U - Needle-knife electrode for microsurgery

Info

Publication number: CN219331900U
Application number: CN202223486154.5U
Authority: CN
Inventors: 封玉宏; 米洪霖; 杨帆
Original assignee: SECOND HOSPITAL OF TIANJIN MEDICAL UNIVERSITY
Current assignee: SECOND HOSPITAL OF TIANJIN MEDICAL UNIVERSITY
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-14
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of needle-knife-shaped electrodes for microsurgery, in particular to a needle-knife-shaped electrode for microsurgery, which comprises a needle-knife-shaped supporting block, wherein the upper end of the needle-knife-shaped supporting block is connected with a supporting round block in a penetrating way, the upper end of the supporting round block is connected with a connecting screw sleeve in a penetrating way, the lower end of the needle-knife-shaped supporting block is fixedly connected with a protecting block, the lower end of the protecting block is fixedly connected with an electrode stitch, the lower end of the needle-knife-shaped supporting block is connected with a clamping block in a penetrating way, the upper end of the clamping block is fixedly connected with a conducting rod, the upper end of the conducting rod is fixedly connected with a limiting block, the middle part of the upper end of the limiting block is connected with a power connection column, the power connection column is positioned on the inner side of the supporting round block, the lower end of the protecting block is provided with a first thread, the clamping block is fixedly connected with the protecting block, and the electrode stitch is electrically connected with the conducting rod through a conducting wire. The needle-knife electrode for microsurgery has the advantages of high connection efficiency, good use effect and high stability, and is suitable for microsurgery.

Description

Needle-knife electrode for microsurgery

Technical Field

The utility model relates to the technical field of needle-knife electrodes for microsurgery, in particular to a needle-knife electrode for microsurgery.

Background

Microsurgery generally refers to surgical microscopy. The operation microscope is mainly suitable for dissection in teaching experiments, suturing of micro blood vessels and nerves, and other fine operations or examinations which need to be carried out by means of the microscope, and the operation microscope needs to be applied to the loosening by a needle knife in the microsurgery process, so that inflammatory adhesion of soft tissues is loosened, the aim of clinical healing is achieved, and at least the following defects exist in the existing microsurgery process: 1. the existing needle knife is loosened, and needs to be treated for multiple times, so that the wound in the treatment of a patient is increased, and the pain in the treatment of the patient is deepened; 2. the stability of the needle knife in the existing microsurgery process is poor, and the installation and the disassembly are troublesome, so that a new needle knife electrode for microsurgery is provided.

Disclosure of Invention

The utility model mainly aims to provide a needle-knife electrode for microsurgery, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a microsurgery is with needle sword form electrode, includes needle sword form supporting shoe, needle sword form supporting shoe upper end is connected with the support circle piece in the interlude, support circle piece upper end is connected with the connection swivel nut in the interlude, needle sword form supporting shoe lower extreme fixedly connected with protection piece, protection piece lower extreme fixedly connected with electrode stitch, needle sword form supporting shoe lower extreme is connected with the fixture block in the interlude, fixture block upper end fixedly connected with conducting rod, conducting rod upper end fixedly connected with stopper, stopper upper end middle part is connected with the electric pole in the interlude, and connects the electric pole to be located the support circle piece inboard, the protection piece lower extreme is opened there is a thread, fixture block and protection piece fixedly connected with, electrode stitch passes through wire and conducting rod electric connection.

Preferably, the needle knife-shaped supporting block comprises a plate body, a clamping groove, a round groove and a limiting groove are formed in the lower end of the plate body, a perforation is formed in the upper end of the plate body, the round groove is located between the limiting groove and the clamping groove, the limiting groove is located on the upper portion of the round groove, the perforation is located on the upper portion of the limiting groove, the perforation, the clamping groove, the round groove and the limiting groove are all connected in a penetrating mode, and the perforation is sleeved with the electric connection column.

Preferably, the electrode pins comprise a circular plate, the upper end of the circular plate is fixedly connected with a stud, the middle part of the lower end of the circular plate is fixedly connected with a pin body, and the stud is connected with the protection block in a penetrating way.

Preferably, the limit groove is sleeved with the limit block, the through hole is sleeved with the electric receiving column, the round groove is sleeved with the conductive rod, and the clamping groove is sleeved with the clamping block.

Preferably, the stud is threaded with a first thread.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the needle knife-shaped supporting block is provided with the protective block, the protective block is provided with the first thread, the stud on the motor pin is connected with the first thread on the protective block in a threaded and threaded way, so that the position of the motor pin can be positioned, the stud is electrically connected with the conductive rod, and the needle knife electrode puncture treatment can be carried out on a patient by conducting electricity through the butt joint electric column and the conductive rod, so that the treatment effect is improved;

2. according to the utility model, the limiting block is connected with the limiting groove in a penetrating way, so that the position of the conducting rod can be limited, the conducting rod is prevented from shaking in the using process, the stability is improved, the connection between the protective block and the needle-knife-shaped supporting block can be enhanced by the clamping block, the stability is improved, and the whole needle-knife-shaped supporting block is convenient to mount and dismount and convenient to use.

Drawings

FIG. 1 is a schematic view showing the overall structure of a needle-knife electrode for microsurgery according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a needle-knife shaped support block of a needle-knife shaped electrode for microsurgery according to the present utility model;

FIG. 3 is a schematic view showing the overall structure of a plate body of a needle-knife electrode for microsurgery of the utility model;

fig. 4 is a schematic diagram showing the overall structure of an electrode pin of a needle-knife electrode for microsurgery.

In the figure: 1. a needle knife shaped supporting block; 2. supporting the round block; 3. connecting a screw sleeve; 4. a protective block; 5. electrode pins; 6. a first thread; 7. a conductive rod; 8. a limiting block; 9. a power connection column; 10. a clamping block; 11. a plate body; 12. a limit groove; 13. a circular groove; 14. a clamping groove; 15. perforating; 51. a circular plate; 52. a stud; 53. a pin body.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a microsurgery is with needle sword form electrode, including needle sword form supporting shoe 1, needle sword form supporting shoe 1 upper end is connected with support circle piece 2 in the interlude, support circle piece 2 upper end is connected with the connection swivel nut 3 in the interlude, needle sword form supporting shoe 1 lower extreme fixedly connected with protection piece 4, protection piece 4 lower extreme fixedly connected with electrode pin 5, needle sword form supporting shoe 1 lower extreme is connected with fixture block 10 in the interlude, fixture block 10 upper end fixedly connected with conducting rod 7, conducting rod 7 upper end fixedly connected with stopper 8, stopper 8 upper end middle part is connected with electric pole 9 in the interlude, and electric pole 9 is located support circle piece 2 inboard, a thread 6 has been opened to protection piece 4 lower extreme, fixture block 10 and protection piece 4 fixed connection, electrode pin 5 passes through wire and conducting rod 7 electric connection.

In this embodiment, the needle knife-shaped supporting block 1 includes a plate body 11, a clamping groove 14, a round groove 13 and a limiting groove 12 are formed at the lower end of the plate body 11, a perforation 15 is formed at the upper end of the plate body 11, the round groove 13 is located between the limiting groove 12 and the clamping groove 14, the limiting groove 12 is located at the upper part of the round groove 13, the perforation 15 is located at the upper part of the limiting groove 12, the perforation 15, the clamping groove 14, the round groove 13 and the limiting groove 12 are all connected in a penetrating manner, and the perforation 15 is sleeved with the electric connection column 9; the limiting groove 12 is sleeved with the limiting block 8, the perforation 15 is sleeved with the electric connection post 9, the round groove 13 is sleeved with the conducting rod 7, the clamping groove 14 is sleeved with the clamping block 10, the needle-knife-shaped supporting block 1 is arranged to support the conducting rod 7 and the clamping block 10, the limiting groove 12 can support and limit the limiting block 8, the perforation 15 can support the electric connection post 9, the clamping groove 14 is sleeved with the clamping block 10, the connection between the protection block 4 and the needle-knife-shaped supporting block 1 can be enhanced, the stability is improved, the electric connection post 9 penetrates through the limiting block 8 and is connected with the conducting rod 7 in a penetrating way to conduct electricity to the electrode pin 5, the stability is improved, the needle-knife-shaped supporting block 1 is integrally connected with the two plate bodies 11 with the same structure through glue adhesion, and the limiting block 8, the electric connection post 9 and the clamping block 10 are supported, and the stability is improved;

in this embodiment, the electrode pins 5 include a circular plate 51, a stud 52 is fixedly connected to the upper end of the circular plate 51, a pin body 53 is fixedly connected to the middle part of the lower end of the circular plate 51, and the stud 52 is connected to the protection block 4 in a penetrating manner; the stud 52 is connected with the first thread 6 in a threaded manner, electrode pins 5 are arranged for electrode puncture treatment, the stud 52 is connected with the first thread 6 on the protection block 4 in a threaded manner, and therefore the positions of the electrode pins 5 can be positioned, and stability is improved.

In the use process, the electric connection column 9, the limiting block 8, the conducting rod 7 and the clamping block 10 are respectively connected with the through holes 15, the limiting grooves 12, the round grooves 13 and the clamping grooves 14 on the needle-knife-shaped supporting block 1 in a penetrating way, the electric connection column 9, the limiting block 8, the conducting rod 7 and the clamping block 10 are jointly clamped through the two plate bodies 11, the connection between the two plate bodies 11 is fixed through glue, the stability is improved, the first threads 6 on the stud 52 protecting block 4 on the electrode pin 5 are connected in a penetrating way, the positions of the electrode pin 5 can be positioned, the stability is improved, the electric connection rod is connected with the through an external connecting wire and fixed with the electric connection column 9 in a penetrating way in the microsurgery process, the electric connection rod 7 electrically connected with the electric connection column 9 is supplied with power, the electrode pin 5 is supplied with power, the electrode pin is conveniently used for conducting electrode puncture treatment on a patient, the microsurgery treatment effect is improved, the connection between the needle-shaped supporting block 1 and the electrode pin 5 is conveniently detached, the whole microsurgery needle-shaped electrode pin is convenient to use, the whole process is convenient, and the stability is high, and the use effect of the microsurgery needle-shaped electrode is suitable for the operation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a microsurgery is with needle sword form electrode, includes needle sword form supporting shoe (1), its characterized in that: the utility model discloses a needle knife shape supporting shoe, including needle knife shape supporting shoe (1), support circle piece (2) upper end interlude is connected with and connects swivel nut (3), needle knife shape supporting shoe (1) lower extreme fixedly connected with protection piece (4), protection piece (4) lower extreme fixedly connected with electrode stitch (5), needle knife shape supporting shoe (1) lower extreme interlude is connected with fixture block (10), fixture block (10) upper end fixedly connected with conducting rod (7), conducting rod (7) upper end fixedly connected with stopper (8), stopper (8) upper end middle part interlude is connected with and connects electric column (9), and connects electric column (9) to be located support circle piece (2) inboard, protection piece (4) lower extreme is opened and is had thread (6) No. one, fixture block (10) and protection piece (4) fixedly connected with, electrode stitch (5) pass through wire and conducting rod (7) electric connection.

2. A needle-knife electrode for microsurgery as claimed in claim 1, wherein: needle sword form supporting shoe (1) include plate body (11), open plate body (11) lower extreme has draw-in groove (14), circular slot (13) and spacing groove (12), open plate body (11) upper end has perforation (15), and circular slot (13) are located between spacing groove (12) and draw-in groove (14), spacing groove (12) are located circular slot (13) upper portion, perforation (15) are located spacing groove (12) upper portion, perforation (15), draw-in groove (14), circular slot (13) and spacing groove (12) all pass through and connect, perforation (15) are cup jointed with electric pole (9).

3. A needle-knife electrode for microsurgery as claimed in claim 1, wherein: the electrode pins (5) comprise circular plates (51), studs (52) are fixedly connected to the upper ends of the circular plates (51), pin bodies (53) are fixedly connected to the middle parts of the lower ends of the circular plates (51), and the studs (52) are connected with the protection blocks (4) in a penetrating mode.

4. A needle-knife electrode for microsurgery as claimed in claim 2, wherein: the limiting groove (12) is sleeved with the limiting block (8), the through hole (15) is sleeved with the power connection column (9), the round groove (13) is sleeved with the conducting rod (7), and the clamping groove (14) is sleeved with the clamping block (10).

5. A needle-knife electrode for microsurgery as claimed in claim 3, wherein: the stud (52) is connected with a first thread (6) in a threaded penetrating mode.