CN114343825A - Radio frequency suction scalpel for hepatobiliary pancreas surgery - Google Patents
Radio frequency suction scalpel for hepatobiliary pancreas surgery Download PDFInfo
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- CN114343825A CN114343825A CN202110162828.7A CN202110162828A CN114343825A CN 114343825 A CN114343825 A CN 114343825A CN 202110162828 A CN202110162828 A CN 202110162828A CN 114343825 A CN114343825 A CN 114343825A
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- radio frequency
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Abstract
The invention discloses a radio frequency suction scalpel for hepatobiliary pancreatic surgery, which belongs to the technical field of scalpels and comprises a cutting knife, a holding part, a micro compressor and a driving part, wherein the cutting knife is rotationally connected with the holding part; the cutting knife is arc column structure with the one end that the portion of gripping rotates to be connected, and the diameter of the one end that the portion of gripping is connected with the cutting knife is less than the portion of gripping and keeps away from the diameter of the one end of being connected with the cutting knife rotation, and wherein, micro compressor can provide air conditioning or suction to the portion of gripping top, can improve the convenient degree when performing the operation.
Description
Technical Field
The invention relates to the technical field of scalpels, in particular to a radio frequency suction scalpel for hepatobiliary pancreatic surgery.
Background
A radio frequency scalpel is an electrosurgical knife that applies energy generated by a high frequency (1.5M-4.5MHz) electrical signal to biological tissue to perform cutting, hemostasis, ablation, evaporation, removal, retraction, and other treatments on the biological tissue. Because the radio frequency surgical knife has the characteristics of high accuracy, high safety and high controllability, the radio frequency surgical knife is widely applied to surgical operations of various departments.
With the continuous development of clinical medicine, the complexity of surgical operation is higher and higher, the existing radio frequency scalpel is difficult to meet the requirements, and the following defects mainly exist:
1) has no tissue attracting function. The most advanced radio frequency scalpel at present can attract smoke generated in the operation process at most, cannot attract biological tissues, and accumulated waste tissues can block target tissues, so that the operation experience of operators is influenced;
2) without biopsy sampling. After the current radio frequency scalpel cuts the pathological change tissue, the cut pathological change tissue cannot be sampled, and an operator can only replace other tools for sampling, so that the operation efficiency is influenced;
3) has no physiological saline water injection function. The existing radio frequency scalpel does not have the function of injecting normal saline, and cannot be effectively cooled or washed by water cooling when the temperature of target tissues is too high or the target tissues are seriously carbonized, which is different from the phenomenon that a plasma scalpel is injected with water to generate an ionization environment;
4) the design space of the front part of the grab handle is small. At present, keys of a radio frequency scalpel are arranged at the front part of a handle, so that the front part of the handle has no more space for arranging a hardware structure, and one end of the radio frequency scalpel, which is close to a patient, can not be provided with other electrical components (such as an illumination light source and an electronic endoscope).
Therefore, a new rf suction scalpel for hepatobiliary pancreatic surgery needs to be designed to solve the above technical problems.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art, provides a radio frequency suction scalpel for hepatobiliary pancreatic surgery, and adopts the following basic concept: a radio frequency suction scalpel for hepatobiliary pancreatic surgery comprises a cutting knife, a holding part, a micro compressor and a driving part, wherein the cutting knife is rotatably connected with the holding part, the micro compressor is arranged inside the holding part, the driving part is arranged on the outer side of the holding part, one end of the micro compressor is electrically connected with the driving part, the other end of the micro compressor is connected with one end of the holding part, the driving part is used for driving the working state of the micro compressor, and the micro compressor provides suction or cold air for the top end of the holding part;
the cutting knife is arc column structure with the one end that the portion of gripping is rotated and is connected, and the diameter of the one end that the portion of gripping is connected with the cutting knife is less than the diameter that the portion of gripping kept away from the one end of being connected with the cutting knife rotation.
In order to greatly improve the cutting efficiency of the cutting knife, the radio frequency suction scalpel for hepatobiliary pancreatic surgery is preferred, the cutting knife comprises a cutting part, a connecting part and a first handheld part, the middle part of the cutting part is rotatably connected with the handheld part, one end of the cutting part is fixedly connected with the connecting part, and the end of the connecting part far away from the cutting part is fixedly connected with the first handheld part.
In order to greatly improve the operating efficiency of the user on the holding part, the radio frequency suction scalpel for hepatobiliary pancreatic surgery is preferably used for hepatobiliary pancreatic surgery, the first holding part comprises a first clamping part, a first bending part and a first limiting part, the first clamping part is fixedly arranged on the upper side of the connecting part, the first bending part is fixedly connected with one end, away from the cutting part, of the connecting part, one end, away from the first clamping part, of the first bending part is fixedly connected with the first limiting part, and the first limiting part is of an arc-shaped structure.
In order to greatly improve the mounting efficiency of the first bending part, the radio frequency suction scalpel for hepatobiliary pancreatic surgery of the present invention is preferably configured such that a first mounting part is fixedly connected to an outer side of the first bending part, and a diameter of an end of the first mounting part fixedly connected to the first bending part is larger than a diameter of the first mounting part away from a connection with the first bending part.
In order to greatly improve the working accuracy of the holding part, the radio frequency suction scalpel for hepatobiliary pancreatic surgery is preferred, the holding part comprises a radio frequency suction tube, a protective sleeve and a fixing part, one end of the radio frequency suction tube extends into the protective sleeve, the protective sleeve is fixedly connected with the fixing part, and the diameter of the connecting part of the fixing part and the protective sleeve is larger than the diameter of the connecting part of the protective sleeve far away from the protective sleeve.
In order to greatly improve the operating efficiency of the user on the holding part, the radio frequency suction scalpel for hepatobiliary pancreatic surgery of the invention is preferably configured such that the second holding part is connected to the side wall of the fixing part, the second holding part has a bent structure, and the second holding part facilitates the user to operate the fixing part.
In order to greatly improve the working efficiency of the second handheld portion, the radio frequency suction scalpel for hepatobiliary pancreatic surgery of the present invention is preferably configured such that the second handheld portion includes a second engaging portion, a second bending portion and a second limiting portion, the second engaging portion is fixedly disposed at an outer side of the fixing portion, the second bending portion is fixedly connected to the second engaging portion, and the second limiting portion is fixedly connected to an end of the second bending portion away from the second engaging portion.
In order to greatly improve the mounting efficiency of the second bending part, it is preferable that the radio frequency suction scalpel for hepatobiliary pancreatic surgery of the present invention is configured such that a second mounting part is fixedly connected to an outer side of the second bending part, and a diameter of an end of the second mounting part fixedly connected to the second bending part is larger than a diameter of the second mounting part away from a connection with the second bending part.
In order to greatly improve the manipulation precision of the driving portion, it is preferable that the middle position of the driving portion is recessed toward the inside of the holding portion as a radio frequency suction scalpel for hepatobiliary pancreatic surgery of the present invention.
In order to greatly improve the use comfort of the second limiting part, the radio frequency suction scalpel for hepatobiliary pancreatic surgery is preferably provided with a buffer line on the inner side of the second limiting part, and the buffer line is used for increasing the contact area of the second limiting part.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
The invention provides a radio frequency suction scalpel for hepatobiliary pancreatic surgery, which comprises a cutting knife, a holding part, a micro compressor and a driving part, wherein the cutting knife is rotationally connected with the holding part, the micro compressor is arranged in the holding part, the driving part is arranged at the outer side of the holding part, one end of the micro compressor is electrically connected with the driving part, the other end of the micro compressor is connected with one end of the holding part, the driving part is used for driving the working state of the micro compressor, and the micro compressor provides suction or cold air for the top end of the holding part; the cutting knife is of an arc-shaped structure with one end rotatably connected with the holding part, the diameter of the end, connected with the cutting knife, of the holding part is smaller than that of the end, connected with the cutting knife, of the holding part, wherein the micro compressor can provide air conditioning or suction to the top end of the holding part, convenience in operation can be improved, and meanwhile, the use comfort and convenience of the invention can be greatly improved due to the arrangement of the first holding part and the second holding part.
Drawings
FIG. 1 is a schematic structural view of a radio frequency suction scalpel for hepatobiliary pancreatic surgery according to the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of a radio frequency suction scalpel for hepatobiliary pancreatic surgery according to the present invention.
Fig. 3 is a schematic structural view of another embodiment of the radio frequency suction scalpel for hepatobiliary pancreatic surgery of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides a technical solution: a radio frequency suction scalpel for hepatobiliary pancreatic surgery comprises a cutting knife 100, a holding part 200, a micro compressor and a driving part 300, wherein the cutting knife 100 is rotatably connected with the holding part 200, the micro compressor is arranged inside the holding part 200, the driving part 300 is arranged on the outer side of the holding part 200, one end of the micro compressor is electrically connected with the driving part 300, the other end of the micro compressor is connected with one end of the holding part 200, the driving part 300 is used for driving the working state of the micro compressor, and the micro compressor provides suction or cold air for the top end of the holding part 200;
the end of the cutting knife 100 rotatably connected with the holding part 200 is an arc-shaped structure, and the diameter of the end of the holding part 200 connected with the cutting knife 100 is smaller than the diameter of the end of the holding part 200 far away from the end rotatably connected with the cutting knife 100.
In this embodiment: the cutting knife 100 comprises a cutting part 110, a connecting part 120 and a first handheld part, the middle of the cutting part 110 is rotatably connected with the holding part 200, one end of the cutting part 110 is fixedly connected with the connecting part 120, and one end of the connecting part 120, far away from the cutting part 110, is fixedly connected with the first handheld part, so that the cutting efficiency of the cutting knife 100 is improved.
As a technical optimization scheme of the present invention, the first handheld portion includes a first engaging portion 131, a first bending portion 132 and a first limiting portion 133, the first engaging portion 131 is fixedly disposed on the upper side of the connecting portion 120, the first bending portion 132 is fixedly connected to one end of the connecting portion 120 away from the cutting portion 110, one end of the first bending portion 132 away from the first engaging portion 131 is fixedly connected to the first limiting portion 133, and the first limiting portion 133 is in an arc-shaped structure, so as to increase the operating efficiency of the user on the handheld portion 200.
In this embodiment: the first installation part 134 is fixedly connected to the outer side of the first bending part 132, the diameter of one end of the first installation part 134 fixedly connected with the first bending part 132 is larger than that of the joint of the first installation part 134 and the first bending part 132, and the installation efficiency of the first bending part 132 is improved.
As a technical optimization scheme of the invention, the holding part 200 comprises a radio frequency suction tube 210, a protective sleeve 220 and a fixing part 230, one end of the radio frequency suction tube 210 extends into the protective sleeve 220, the protective sleeve 220 is fixedly connected with the fixing part 230, the diameter of the connecting part of the fixing part 230 and the protective sleeve 220 is larger than that of the connecting part of the protective sleeve 220 far away from the protective sleeve 220, and the working accuracy of the holding part 200 is improved.
In this embodiment: the side wall of the fixing portion 230 is connected with a second hand-held portion, the second hand-held portion is of a bent structure, the second hand-held portion is convenient for a user to operate the fixing portion 230, and the operation efficiency of the user on the holding portion 200 is improved.
As a technical optimization scheme of the present invention, the second hand-held portion includes a second engaging portion 231, a second bending portion 232 and a second limiting portion 233, the second engaging portion 231 is fixedly disposed at the outer side of the fixing portion 230, the second bending portion 232 is fixedly connected with the second engaging portion 231, and the second limiting portion 233 is fixedly connected with one end of the second bending portion 232 away from the second engaging portion 231, so as to greatly improve the working efficiency of the second hand-held portion.
In this embodiment: the second bending portion 232 is fixedly connected with a second mounting portion 234 at the outer side, and the diameter of the second mounting portion 234 and one end of the second bending portion 232 is larger than the diameter of the second mounting portion 234 far away from the joint with the second bending portion 232, so that the mounting efficiency of the second bending portion 232 is greatly improved.
In this embodiment: the middle position of the driving part 300 is recessed towards the inside of the holding part 200, so that the manipulation precision of the driving part 300 is greatly improved.
As a technical optimization scheme of the present invention, the inside of the second limiting portion 233 is provided with a buffering thread, and the buffering thread is used to increase a contact area for the second limiting portion 233, so as to greatly improve the comfort level of the second limiting portion 233.
The working principle is as follows:
the invention provides a radio frequency suction scalpel for hepatobiliary pancreatic surgery, which comprises a cutting knife 100, a holding part 200, a micro compressor and a driving part 300, wherein the cutting knife 100 is rotationally connected with the holding part 200, the micro compressor is arranged inside the holding part 200, the driving part 300 is arranged at the outer side of the holding part 200, one end of the micro compressor is electrically connected with the driving part 300, the other end of the micro compressor is connected with one end of the holding part 200, the driving part 300 is used for driving the working state of the micro compressor, and the micro compressor provides suction or cold air for the top end of the holding part 200; the end of the cutting knife 100 rotatably connected with the holding part 200 is of an arc-shaped structure, the diameter of the end of the holding part 200 connected with the cutting knife 100 is smaller than the diameter of the end of the holding part 200 far away from the end rotatably connected with the cutting knife 100, wherein the micro compressor can provide cold air or suction to the top end of the holding part 200, the convenience degree in operation can be improved, and meanwhile, the use comfort and convenience degree of the invention can be greatly improved due to the arrangement of the first holding part and the second holding part.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements 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 utility model provides a hepatobiliary pancreas surgery attracts scalpel with radio frequency which characterized in that: the method comprises the following steps: the cutting knife is rotatably connected with the holding part, the micro compressor is arranged inside the holding part, the driving part is arranged on the outer side of the holding part, one end of the micro compressor is electrically connected with the driving part, the other end of the micro compressor is connected with one end of the holding part, the driving part is used for driving the working state of the micro compressor, and the micro compressor provides suction or cold air for the top end of the holding part;
the cutting knife and the holding part are rotatably connected, one end of the cutting knife is of an arc-shaped structure, and the diameter of the end, connected with the cutting knife, of the holding part is smaller than that of the end, far away from the end rotatably connected with the cutting knife, of the holding part.
2. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 1, wherein: the cutting knife comprises a cutting part, a connecting part and a first handheld part, the middle of the cutting part is rotatably connected with the handheld part, one end of the cutting part is fixedly connected with the connecting part, and one end of the cutting part is far away from the connecting part and is fixedly connected with the first handheld part.
3. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 2, wherein: first handheld portion includes first block portion, first bending portion and first spacing portion, first block portion is fixed to be set up the connecting portion upside, first bending portion with connecting portion are kept away from the one end fixed connection of cutting part, first bending portion is kept away from the one end of first block portion with first spacing portion fixed connection, first spacing portion is circular-arc structure.
4. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 3, wherein: the first installation department of first portion outside fixedly connected with that bends, first installation department with the diameter of first portion fixed connection's one end is greater than first installation department keep away from with the diameter of first portion junction that bends.
5. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 1, wherein: the holding part comprises a radio frequency suction tube, a protective sleeve and a fixed part, one end of the radio frequency suction tube extends into the protective sleeve, the protective sleeve is fixedly connected with the fixed part, and the diameter of the joint of the fixed part and the protective sleeve is larger than that of the joint of the protective sleeve.
6. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 5, wherein: the side wall of the fixing part is connected with a second handheld part, the second handheld part is of a bent structure, and the second handheld part is convenient for a user to operate the fixing part.
7. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 6, wherein: the second handheld portion comprises a second clamping portion, a second bending portion and a second limiting portion, the second clamping portion is fixedly arranged on the outer side of the fixing portion, the second bending portion is fixedly connected with the second clamping portion, and the second limiting portion is fixedly connected with one end, far away from the second clamping portion, of the second bending portion.
8. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 7, wherein: the second portion of bending outside fixedly connected with second installation department, the second installation department with the diameter of the second portion of bending fixed connection's one end is greater than the second installation department keep away from with the diameter of the second portion of bending junction.
9. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 1, wherein: the middle position of the driving part is sunken towards the inside of the holding part.
10. The radio frequency suction scalpel for hepatobiliary pancreatic surgery of claim 8, wherein: the inner side of the second limiting part is provided with a buffering line, and the buffering line is used for increasing the contact area of the second limiting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110162828.7A CN114343825A (en) | 2021-02-05 | 2021-02-05 | Radio frequency suction scalpel for hepatobiliary pancreas surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110162828.7A CN114343825A (en) | 2021-02-05 | 2021-02-05 | Radio frequency suction scalpel for hepatobiliary pancreas surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114343825A true CN114343825A (en) | 2022-04-15 |
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ID=81095593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110162828.7A Withdrawn CN114343825A (en) | 2021-02-05 | 2021-02-05 | Radio frequency suction scalpel for hepatobiliary pancreas surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114343825A (en) |
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2021
- 2021-02-05 CN CN202110162828.7A patent/CN114343825A/en not_active Withdrawn
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Application publication date: 20220415 |