CN117322992A - Multifunctional bipolar electric coagulation forceps for neurosurgery - Google Patents

Multifunctional bipolar electric coagulation forceps for neurosurgery Download PDF

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Publication number
CN117322992A
CN117322992A CN202311538870.XA CN202311538870A CN117322992A CN 117322992 A CN117322992 A CN 117322992A CN 202311538870 A CN202311538870 A CN 202311538870A CN 117322992 A CN117322992 A CN 117322992A
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CN
China
Prior art keywords
forceps body
forceps
holding handle
neurosurgery
fixing unit
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.)
Withdrawn
Application number
CN202311538870.XA
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Chinese (zh)
Inventor
张英亮
尹金文
王玉
范临晓
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Individual
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Individual
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Publication date
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Priority to CN202311538870.XA priority Critical patent/CN117322992A/en
Publication of CN117322992A publication Critical patent/CN117322992A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589—Coagulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1442—Probes having pivoting end effectors, e.g. forceps
    • A61B2018/1462—Tweezers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (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 relates to the technical field of medical appliances, in particular to a multifunctional bipolar electric coagulation forceps for neurosurgery, which comprises an electrode seat, a first forceps body and a second forceps body, wherein the first forceps body and the second forceps body are arranged on the electrode seat, the electrode seat is connected with a high-frequency generator through a cable, high-frequency current is led into the first forceps body and the second forceps body, and the first forceps body and the second forceps body are both arranged as guns. The invention has the following advantages: through setting up the holding handle that cooperates with the second tweezers body, and set up the suction tube in holding the handle, make it can directly attract hydrops, and need not to put into the new suction line again, has enriched the use function of bipolar coagulation forceps, thus facilitate the doctor's operation while being operated, raise the operating efficiency, avoid causing the injury to the patient; through setting up the hole groove of water droplet form, make it can carry out speed control to attracting to satisfy the user demand under the different states, the device is adjusted conveniently, swiftly, through setting up first fixed unit and second fixed unit, conveniently attracts or the operation of electric coagulation.

Description

Multifunctional bipolar electric coagulation forceps for neurosurgery
Technical Field
The invention relates to the technical field of medical appliances, in particular to multifunctional bipolar electric coagulation forceps for neurosurgery.
Background
With the advancement of technology, surgical treatment is becoming more and more widely used as a conventional means. During surgery, capillaries are often cut off due to cutting of body tissue, hemostasis is a very important operation during and after surgery is completed. The bipolar electric coagulation forceps are medical instruments which are frequently used clinically, and have the characteristics of convenient operation, high hemostatic speed and the like. At present, when using traditional bipolar coagulation forceps to perform the operation, hydrops can appear near the wound, shelter from treatment position, influence the operation, can set up a set of suction equipment in general and reserve, when appearing the hydrops, use suction equipment to suck it away, use inconvenient, do not have the adjustment mechanism of control velocity of flow on the current bipolar coagulation forceps, can't control suction speed.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one purpose of the invention is to provide a multifunctional bipolar coagulation forceps for neurosurgery, which has rich functions, integrates three functions of suction, flushing and coagulation, has a simple structure, is convenient to use, and is particularly suitable for small-space operation under a neuroendoscope.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the multifunctional bipolar electric coagulation forceps for neurosurgery comprise an electrode seat, a first forceps body and a second forceps body, wherein the first forceps body and the second forceps body are arranged on the electrode seat, the first forceps body and the second forceps body are oppositely arranged, an insulating layer is wrapped on the outer surface of the first forceps body, a pipeline channel is arranged in the first forceps body, the pipeline channel extends from the tail end of the first forceps body to the tip end surface of the forceps body, a water delivery catheter is arranged in the pipeline channel, a holding handle is detachably connected to the second forceps body, a part of the second forceps body is inserted into the holding handle and is in sliding fit, a suction tube is further arranged in the holding handle, a hole groove for controlling the suction speed by matching with the suction tube is formed in the holding handle, and a first fixing unit for fixing the first forceps body and a second fixing unit for fixing the second forceps body are arranged on the holding handle.
Preferably, the first fixing unit comprises a threaded hole arranged on the holding handle, a U-shaped groove is formed in the first forceps body, and a fixing bolt is connected in the threaded hole in a threaded manner to be attached to the side wall of the first forceps body so as to be attached to the side wall of the second forceps body.
Preferably, the second fixing unit comprises a clamping seat arranged on the holding handle and close to one side of the second forceps body, a clamping groove which extends to the side face and has a T-shaped section is formed in the clamping seat, and a narrow part matched with an opening of the clamping groove is arranged on the second forceps body, so that the second forceps body can be clamped into the clamping groove.
Preferably, the shape of the hole groove is a water drop.
Preferably, the end of the suction tube far away from the electrode seat is arranged beyond the end of the holding handle.
After adopting the structure, the invention has the following advantages:
through setting up the holding handle that cooperates with the second tweezers body, and set up the suction tube in holding the handle, make it can directly attract hydrops, and need not to put into the new suction line again, has enriched the use function of bipolar coagulation forceps, avoid the repeated exchange instrument in the art, shorten the operation time, reduce the risk of wound;
through arranging the water drop-shaped hole slots, the suction speed can be controlled, the suction force can be conveniently and finely adjusted, so that the use requirements under different states can be met, and the device is convenient and quick to adjust;
the first fixing unit and the second fixing unit are arranged, so that the first forceps body and the second forceps body can be positioned respectively, the second forceps body can be retracted or extended to the holding handle, and the positioning is performed, and the suction or the electrocoagulation operation is convenient;
the forceps body and the holding handle can be detachably arranged, so that the forceps body can be conveniently replaced.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic diagram of a second embodiment of the present invention.
Fig. 3 is a schematic diagram of the structure of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.
As shown in the figure: 1. an electrode base; 2. a first forceps body; 3. a second forceps body; 4. a suction tube; 5. a hole groove; 6. a water delivery conduit; 7. holding a handle; 8. a fixing bolt; 9. a narrow portion; 10. a clamping seat; 11. a U-shaped groove; 12. and (3) a threaded hole.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either 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 communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-4, the multifunctional bipolar electric coagulation forceps for neurosurgery comprise an electrode seat 11, a first forceps body 2 and a second forceps body 3 which are arranged on the electrode seat 1, the electrode seat 1 is connected with a high-frequency generator through a cable, high-frequency current is led into the first forceps body 2 and the second forceps body 3, the first forceps body 2 and the second forceps body 3 are both provided with gun-shaped forceps, forceps tips are provided with arc surfaces, opposite side surfaces are provided with planes, the forceps tips can clamp tissues of affected parts, the first forceps body 2 and the second forceps body 3 are arranged oppositely, and an insulating layer is wrapped on the surfaces of the forceps tips, so that the forceps tips leak out.
The inside of the first forceps body 2 is provided with a pipeline channel, the pipeline channel extends from the tail end of the first forceps body 2 to the forceps tip end face, a water delivery catheter 6 is arranged in the pipeline channel, the input end of the water delivery catheter 6 is connected with an infusion bag, sterile normal saline is input, and a continuous and stable flushing effect is achieved.
The second forceps body 3 is detachably connected with a holding handle 7, the holding handle 7 is arranged in a gun-shaped structure, a part of the second forceps body 3 is inserted into the holding handle 7 and is in sliding fit with the holding handle 7, a suction tube 4 is further arranged in the holding handle 7, the suction tube 4 is connected with negative pressure drainage equipment, the suction tube 4 and the holding handle 7 are integrally formed, a hole groove 5 which is matched with the suction tube 4 to control the suction speed is formed in the holding handle 7, the shape of the hole groove 5 is in a water drop shape, the water drop shape of the hole groove 5 can enable liquid in the suction tube 4 to form a siphon-like effect, so that the suction speed can be adjusted and controlled, one end of the suction tube 4 far away from the electrode seat 1 exceeds the end of the holding handle 7 by about 1cm, and the end of the suction tube 4 is shorter than the end of the suction tube 4 by about 1cm after the second forceps body 3 is retracted.
The holding handle 7 is provided with a first fixing unit for fixing the first forceps body 2 and a second fixing unit for fixing the second forceps body 3.
The first fixing unit comprises a threaded hole 12 arranged on the holding handle 7, a U-shaped groove 11 is formed in the first forceps body 2, a fixing bolt 8 is connected with the side wall of the first forceps body 2 in a threaded mode in the threaded hole 12 in a threaded mode to enable the fixing bolt 8 to be attached to the side wall of the second forceps body 3, the fixing bolt 8 is clamped on the fixing bolt 8 through the U-shaped groove 11, the fixing bolt 8 is rotated, and the first forceps body 2 is clamped on the side wall of the second forceps body 3 to be fixed.
The second fixing unit comprises a clamping seat 10 arranged on the holding handle 7 and close to one side of the second forceps body 3, a clamping groove which extends to the side face and has a T-shaped section is formed in the clamping seat 10, and a narrow part 9 matched with an opening of the clamping groove is arranged on the second forceps body 3, so that the second forceps body 3 can be clamped into the clamping groove.
When the device is used, the cable on the electrode holder 1 is connected with the high-frequency generator, the water conveying pipeline is connected with the external conveying pipe in a sealing mode, sterile normal saline is input into the suction pipe 4 and is connected with the external negative pressure drainage equipment in a sealing mode, a doctor holds the insulating part of the first forceps body 2 and the side wall of the holding handle 7, the insulating part stretches into the affected part to conduct electric coagulation operation, when the electric coagulation operation is needed to be conducted, the two forceps bodies are lifted upwards, the U-shaped groove 11 is clamped at the position of the fixing bolt 8, the fixing bolt 8 is rotated downwards, the first forceps body 2 and the second forceps body 3 are clamped to achieve positioning, the second forceps body 3 is clamped in the clamping holder 10 to be positioned, after lifting and pulling, the end part of the forceps body is higher than the position of the suction pipe 4 by about 1cm, the suction pipe 4 stretches out to control the suction speed through the water drop-shaped hole groove 5, and after operation is finished, the forceps body can be detached from the holding handle 7.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown throughout. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims (5)

1. Multifunctional bipolar coagulation forceps for neurosurgery, which are characterized in that: the pair of forceps comprises an electrode holder, a first forceps body and a second forceps body, wherein the first forceps body and the second forceps body are arranged oppositely, an insulating layer is wrapped on the outer surface of the first forceps body, a pipeline channel is arranged in the first forceps body, the pipeline channel extends from the tail end of the first forceps body to the tip end surface of the forceps body, a water delivery catheter is arranged in the pipeline channel, a holding handle is detachably connected to the second forceps body, a part of the second forceps body is inserted into the holding handle and is in sliding fit, a suction pipe is further arranged in the holding handle, a hole groove for controlling the suction speed by matching with the suction pipe is formed in the holding handle, and a first fixing unit for fixing the first forceps body and a second fixing unit for fixing the second forceps body are arranged on the holding handle.
2. The multifunctional bipolar coagulation forceps for neurosurgery according to claim 1, wherein: the first fixing unit comprises a threaded hole arranged on the holding handle, a U-shaped groove is formed in the first forceps body, and a fixing bolt is connected in the threaded hole in a threaded manner to be attached to the side wall of the first forceps body so as to be attached to the side wall of the second forceps body.
3. The multifunctional bipolar coagulation forceps for neurosurgery according to claim 1, wherein: the second fixing unit comprises a clamping seat arranged on the holding handle and close to one side of the second forceps body, a clamping groove which extends to the side face and has a T-shaped cross section is formed in the clamping seat, and a narrow part matched with an opening of the clamping groove is arranged on the second forceps body, so that the second forceps body can be clamped into the clamping groove.
4. The multifunctional bipolar coagulation forceps for neurosurgery according to claim 1, wherein: the shape of the hole groove is in a water drop shape.
5. The multifunctional bipolar coagulation forceps for neurosurgery according to claim 1, wherein: one end of the suction tube, which is far away from the electrode seat, is arranged beyond the end part of the holding handle.
CN202311538870.XA 2023-11-17 2023-11-17 Multifunctional bipolar electric coagulation forceps for neurosurgery Withdrawn CN117322992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311538870.XA CN117322992A (en) 2023-11-17 2023-11-17 Multifunctional bipolar electric coagulation forceps for neurosurgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311538870.XA CN117322992A (en) 2023-11-17 2023-11-17 Multifunctional bipolar electric coagulation forceps for neurosurgery

Publications (1)

Publication Number Publication Date
CN117322992A true CN117322992A (en) 2024-01-02

Family

ID=89291963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311538870.XA Withdrawn CN117322992A (en) 2023-11-17 2023-11-17 Multifunctional bipolar electric coagulation forceps for neurosurgery

Country Status (1)

Country Link
CN (1) CN117322992A (en)

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Application publication date: 20240102