CN112932656A - Wireless open type tissue closed cutting forceps for electrosurgery and system thereof - Google Patents
Wireless open type tissue closed cutting forceps for electrosurgery and system thereof Download PDFInfo
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- CN112932656A CN112932656A CN202110152974.1A CN202110152974A CN112932656A CN 112932656 A CN112932656 A CN 112932656A CN 202110152974 A CN202110152974 A CN 202110152974A CN 112932656 A CN112932656 A CN 112932656A
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- handle
- binding clip
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- forceps
- cutting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 8
- 238000010073 coating (rubber) Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009297 electrocoagulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
-
- 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
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
-
- 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
- A61B2018/1452—Probes having pivoting end effectors, e.g. forceps including means for cutting
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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 belongs to the technical field of electrosurgical surgical instruments, and particularly relates to wireless open type electrosurgical tissue closed cutting forceps and a system thereof. The pliers comprise a mechanism handle assembly, a connecting piece and a main machine handle assembly, wherein the mechanism handle assembly and the main machine handle assembly are hinged at the pliers head through the connecting piece; when the mechanism handle and the host machine handle are in a closed state, the starting switch is pressed down, and the circuit is connected to output electric energy to act on the forceps head at the front end of the handle to clamp tissues. Whole wireless open electrosurgery tissue closed cutting pincers and system formula structure as an organic whole, cutting pincers can not receive dragging of cable and influence the operation action among the operation process, execute the art convenience, have avoided pulling out the plug unintentionally and the operation risk that arouses, have solved a great deal of inconvenience that split type structure brought. The system adopts a portable integrated design, and has the advantages of small volume, light weight, easy carrying, high cost performance and the like.
Description
Technical Field
The invention belongs to the technical field of electrosurgical surgical instruments, and particularly relates to wireless open type electrosurgical tissue closed cutting forceps and a system thereof.
Background
The existing forceps system for closing and cutting tissues in the electrosurgery is generally of a split structure, namely, the forceps system consists of a forceps, a main machine and a connecting cable. When in use, the operating forceps need to be connected with the main machine by a cable, the main machine needs to be connected with a reliable alternating current power supply, and a plug on the cable needs to be always reliably connected with the main machine in the operation process.
The prior art mainly has the following problems:
(1) the host has large volume, high price, complex structure, difficult maintenance, special space and auxiliary instruments for placing, difficult carrying, inconvenience for use, storage and transportation, and incapability of being used in occasions without commercial power;
(2) in the operation process, the operating forceps are reliably connected with the main machine by using a long cable, the operation action of a doctor is influenced by the dragging of the cable, the operation is inconvenient, and the operation risk caused by pulling out the plug is caused;
(3) the host has operation requirements such as function selection, foot control and the like, which brings inconvenience to doctors, and the host is required to be checked and maintained regularly at ordinary times, so that the use and maintenance cost of the equipment is increased.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a wireless open type electrosurgical tissue closed cutting forceps of an integrated structure and a system thereof, which adopts a portable integrated design and has the advantages of small volume, light weight, convenient operation and use, etc.
In order to achieve the technical purpose, the invention adopts the technical scheme that:
wireless open electrosurgery tissue closed cutting pincers of formula and system thereof includes:
the mechanism handle assembly comprises a mechanism handle, the front end of the mechanism handle is provided with a lower binding clip, and the tail end of the mechanism handle is provided with an upper holding part; a cutting mechanism is arranged in the mechanism handle shell;
the main machine handle assembly comprises a main machine handle, and an upper tong head matched with the lower tong head is mounted at the front end of the main machine handle; the tail end of the host handle is provided with a lower holding part, and a main control board and a battery assembly are arranged in the host handle shell; the main machine handle is also provided with a starting switch which is used for controlling the on-off of the radio frequency current output to the tissues clamped by the upper and lower forceps heads;
the connecting piece enables the upper tong head and the lower tong head to be hinged into movable connection and can be opened or closed under the driving of the handle.
Preferably, the cutting mechanism comprises a blade wrench hinged to the mechanism handle, and the blade wrench is connected to the cutting blade assembly through a connecting rod.
According to a preferable technical scheme, the cutting blade assembly comprises a guide structure fixedly mounted in a handle shell of the mechanism and a cutter bar capable of moving back and forth along the guide structure, the front end of the cutter bar is connected with a blade, and the tail end of the cutter bar is hinged to the connecting rod.
Preferably, the guide structure is a sheath.
According to a preferable technical scheme, the sheath comprises a sheath head part, a sheath middle part and a sheath tail part.
According to a preferable technical scheme, a cutter bar shaft is fixedly arranged at the tail end of the cutter bar and is hinged with the connecting rod.
According to the preferable technical scheme, the lower binding clip comprises a lower binding clip main body, a lower binding clip electrode plate, an insulating isolating rod, a lower binding clip insulating rubber coating and a lower binding clip conducting wire.
According to the preferable technical scheme, the upper binding clip comprises an upper binding clip main body matched with the lower binding clip, an upper binding clip electrode plate, an upper binding clip insulating coating and an upper binding clip conducting wire.
As a preferred technical scheme, the upper tong head main body and the lower tong head main body are stamping parts.
Preferably, the main control board comprises a hardware system, and is capable of converting the direct current of the battery assembly into a radio frequency current meeting the requirements of electrosurgery on closing of tissues such as blood vessels, and controlling the output power and waveform of the radio frequency current during the operation.
Due to the adoption of the technical scheme, the invention has at least the following beneficial effects:
(1) whole wireless open electrosurgery tissue closed cutting pincers and system formula structure as an organic whole, cutting pincers can not receive dragging of cable and influence the operation action among the operation process, execute the art convenience, have avoided pulling out the plug unintentionally and the operation risk that arouses, have solved a great deal of inconvenience that split type structure brought.
(2) The system adopts a portable integrated design, and has the advantages of small volume, light weight, easy carrying, high cost performance and the like. The rechargeable battery is adopted for power supply, so that the use and maintenance are convenient, and the operation cost is saved.
(3) The whole operation of the whole system is on hand, the foot control and the function selection of a desktop host are not needed, so that the attention of a doctor who performs the operation can be focused on the operation of the operation, and the concentration degree and the efficiency of the operation are improved.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic view of an assembled structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a mechanism handle assembly in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a cutting blade assembly in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a host handle assembly in an embodiment of the present invention;
FIG. 5 is a schematic structural view of a lower binding clip according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of an upper binding clip according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a connector in an embodiment of the present invention.
Detailed Description
The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
Referring to fig. 1, a wireless open electrosurgical tissue closure cutting forceps and system thereof includes a mechanism handle assembly 100 and a main machine handle assembly 200, the mechanism handle assembly 100 and the main machine handle assembly 200 being hinged by a connector 300, wherein:
referring to fig. 2, the mechanism handle assembly 100 includes a mechanism handle 110, and in this embodiment, the mechanism handle 110 is composed of two half shells for easy assembly (one half shell is removed in fig. 2 for easy illustration of its internal structure); the front end of the mechanism handle 110 is provided with a lower forceps head 120, and the tail end of the mechanism handle 110 is provided with an upper holding part 111 which is convenient for an operator to hold; the mechanism handle 110 is also provided with a cutting mechanism 130, and the cutting mechanism 130 is used for completing the cutting operation after tissue electrocoagulation; in this embodiment, the cutting mechanism 130 includes a blade wrench 131 hinged to the mechanism handle 110, a gap range for the blade wrench 131 to move back and forth is formed between the two half shells of the mechanism handle, the blade wrench 131 is connected to a cutting blade assembly 133 through a connecting rod 132, the blade wrench 131 is pulled, and the connecting rod 132 can drive the cutting blade assembly 133 to complete a cutting action;
referring to fig. 3, in the present embodiment, the cutting blade assembly 133 includes a guide structure fixedly mounted on the mechanism handle 110, and a knife bar 1331 capable of moving back and forth along the guide structure, a blade 1332 is connected to a front end of the knife bar 1331, a knife bar shaft 1336 is fixedly mounted to a rear end of the knife bar 1331, and the knife bar shaft 1336 is hinged to the connecting rod 132. In this embodiment, the guiding structure is a sheath, and includes a sheath head 1333, a sheath middle 1334 and a sheath tail 1335 for assembly; of course, the guiding structure may also adopt other common structures to realize the guiding function, and all of them should belong to the protection scope of the present invention.
Referring to fig. 4, the host handle assembly 200 includes a host handle 210, a main control board 220, and a battery assembly 230, and the battery assembly 230 may be a rechargeable battery or the like. In this embodiment, the main handle 210 is also composed of two half shells (for convenience of illustration of the internal structure, one half shell is removed in fig. 4), the main control board 220 and the battery assembly 230 are installed inside the handle; the front end of the main machine handle 210 is provided with an upper binding clip 240 matched with the lower binding clip 120, and the upper binding clip 240 is hinged with the lower binding clip 120 through a connecting piece 300 and can be opened or closed under the driving of a mechanism handle and a main machine handle; the tail end of the host handle 210 is provided with a lower holding part 211 which is adapted to the upper holding part on the mechanism handle 110, so that an operator can hold the operating handle with one hand conveniently; the host handle 210 is also provided with a starting switch 250, and the starting switch 250 is connected with the upper forceps head, the lower forceps head and the battery assembly 230 through leads and is used for controlling the on-off of the radio frequency current output to the tissues clamped by the upper forceps head and the lower forceps head; when the mechanism handle 110 and the host handle 210 are in the closed state, the starting switch 250 is pressed down, so that the circuit is switched on, and the output electric energy acts on the forceps head to clamp the tissue.
In this embodiment, referring to fig. 5, the lower binding clip 120 includes a lower binding clip main body 121, a lower binding clip electrode plate 122, an insulating isolation rod 123, a lower binding clip insulating encapsulation 124, and a lower binding clip conducting wire 125. Referring to fig. 6, the upper jaw 240 includes an upper jaw body 241 fitted to the lower jaw, an upper jaw electrode sheet 242, an upper jaw insulating tape 243, and an upper jaw wire 244. The upper bit body 241 and the lower bit body 121 are preferably formed by stamping parts.
Referring to fig. 7, in the present embodiment, the connection member 300 is a pin shaft having a through hole 310 through which the blade 1332 passes. Of course, the connecting member may have other structures, which are all within the scope of the present invention.
The main control board 220 includes a hardware system for converting the dc power of the battery assembly into rf current meeting the requirements of tissue such as closing blood vessels in electrosurgery and controlling the output power and waveform of the rf current during the operation.
In use, it is first determined whether the battery assembly 230 is sufficiently charged or otherwise recharged or replaced, followed by open electrosurgery such as closure and cutting of tissue such as blood vessels. When the mechanism handle 110 and the main machine handle 210 are in a closed state, the starting switch is pressed, the circuit is connected, the output electric energy acts on the forceps heads to clamp tissues, the electrocoagulation is completed, the blade wrench 131 is pulled by fingers, and the lower movable blade 1332 can be driven by the connecting rod 132 to complete the cutting action. Whole wireless open electrosurgery tissue closed cutting pincers and system formula structure as an organic whole, cutting pincers can not receive dragging of cable and influence the operation action among the operation process, execute the art convenience, have avoided pulling out the plug unintentionally and the operation risk that arouses, have solved a great deal of inconvenience that split type structure brought.
The system adopts a portable integrated design, and has the advantages of small volume, light weight, easy carrying, high cost performance and the like. The whole operation of the whole system is on hand, the foot control and the function selection of a desktop host are not needed, so that the attention of a doctor who performs the operation can be focused on the operation of the operation, and the concentration degree and the efficiency of the operation are improved.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. For example, the definition of "mechanism handle" is for convenience of describing the present invention, and is understood to be handle with the "host handle" as used herein, and therefore should not be construed as limiting the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention shall fall within the protection scope of the invention.
Claims (10)
1. Wireless open electrosurgery tissue closed cutting pincers of formula and system thereof, its characterized in that includes:
the mechanism handle assembly comprises a mechanism handle, the front end of the mechanism handle is provided with a lower binding clip, and the tail end of the mechanism handle is provided with an upper holding part; a cutting mechanism is arranged in the mechanism handle shell;
the main machine handle assembly comprises a main machine handle, and an upper tong head matched with the lower tong head is mounted at the front end of the main machine handle; the tail end of the host handle is provided with a lower holding part, and a main control board and a battery assembly are arranged in the host handle shell; the main machine handle is also provided with a starting switch which is used for controlling the on-off of the radio frequency current output to the tissues clamped by the upper and lower forceps heads;
the connecting piece enables the upper tong head and the lower tong head to be hinged into movable connection and can be opened or closed under the driving of the handle.
2. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 1, wherein: the cutting mechanism includes a blade wrench hinged to the mechanism handle, the blade wrench being connected to the cutting blade assembly by a connecting rod.
3. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 2, wherein: the cutting blade assembly comprises a guide structure fixedly installed in the mechanism handle shell and a cutter bar capable of moving back and forth along the guide structure, the front end of the cutter bar is connected with a blade, and the tail end of the cutter bar is hinged to the connecting rod.
4. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 3, wherein: the guide structure is a sheath.
5. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 4, wherein: the sheath comprises a sheath head, a sheath middle part and a sheath tail.
6. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 3, wherein: and a cutter bar shaft is fixedly arranged at the tail end of the cutter bar and is hinged with the connecting rod.
7. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 1, wherein: the lower binding clip comprises a lower binding clip main body, a lower binding clip electrode plate, an insulating isolating rod, a lower binding clip insulating rubber coating and a lower binding clip conducting wire.
8. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 1, wherein: the upper binding clip comprises an upper binding clip main body matched with the lower binding clip, an upper binding clip electrode plate, an upper binding clip insulating rubber coating and an upper binding clip conducting wire.
9. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claims 7 or 8, wherein: the upper tong head main body and the lower tong head main body are stamping parts.
10. The wireless open electrosurgical tissue closure cutting forceps and system thereof of claim 1, wherein: the main control board comprises a set of hardware system, and can convert the direct current of the battery assembly into radio frequency current meeting the requirements of the operation and control the output power and waveform of the radio frequency current in the operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110152974.1A CN112932656A (en) | 2021-02-03 | 2021-02-03 | Wireless open type tissue closed cutting forceps for electrosurgery and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110152974.1A CN112932656A (en) | 2021-02-03 | 2021-02-03 | Wireless open type tissue closed cutting forceps for electrosurgery and system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112932656A true CN112932656A (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110152974.1A Pending CN112932656A (en) | 2021-02-03 | 2021-02-03 | Wireless open type tissue closed cutting forceps for electrosurgery and system thereof |
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| CN (1) | CN112932656A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202036313U (en) * | 2011-03-28 | 2011-11-16 | 陈大伟 | Multifunctional electrocoagulation and electrosection forceps |
| CN104095670A (en) * | 2014-07-14 | 2014-10-15 | 华侨大学 | Surgical operating clamp forceps with strain type force measurement and tissue clamp injury alarm functions |
| CN104936532A (en) * | 2013-01-23 | 2015-09-23 | 伊西康内外科公司 | Surgical instrument with selectable integral or external power source |
| US20160157922A1 (en) * | 2013-08-07 | 2016-06-09 | Covidien Lp | Bipolar surgical instrument |
| CN106264713A (en) * | 2015-06-11 | 2017-01-04 | 瑞奇外科器械(中国)有限公司 | High frequency electrosurgical operating theater instruments |
| CN106725739A (en) * | 2017-02-24 | 2017-05-31 | 厚凯（天津）医疗科技有限公司 | One kind is without cable ultrasonic surgical systems |
| US20180049763A1 (en) * | 2016-08-18 | 2018-02-22 | Covidien Lp | Surgical forceps |
| CN209474793U (en) * | 2018-12-27 | 2019-10-11 | 南京艾莱克医疗科技有限公司 | A kind of closing of cutting electrode fingers of the electrosurgery with sheath |
-
2021
- 2021-02-03 CN CN202110152974.1A patent/CN112932656A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202036313U (en) * | 2011-03-28 | 2011-11-16 | 陈大伟 | Multifunctional electrocoagulation and electrosection forceps |
| CN104936532A (en) * | 2013-01-23 | 2015-09-23 | 伊西康内外科公司 | Surgical instrument with selectable integral or external power source |
| US20160157922A1 (en) * | 2013-08-07 | 2016-06-09 | Covidien Lp | Bipolar surgical instrument |
| CN104095670A (en) * | 2014-07-14 | 2014-10-15 | 华侨大学 | Surgical operating clamp forceps with strain type force measurement and tissue clamp injury alarm functions |
| CN106264713A (en) * | 2015-06-11 | 2017-01-04 | 瑞奇外科器械(中国)有限公司 | High frequency electrosurgical operating theater instruments |
| US20180049763A1 (en) * | 2016-08-18 | 2018-02-22 | Covidien Lp | Surgical forceps |
| CN106725739A (en) * | 2017-02-24 | 2017-05-31 | 厚凯（天津）医疗科技有限公司 | One kind is without cable ultrasonic surgical systems |
| CN209474793U (en) * | 2018-12-27 | 2019-10-11 | 南京艾莱克医疗科技有限公司 | A kind of closing of cutting electrode fingers of the electrosurgery with sheath |
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Application publication date: 20210611 |
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