CN113729919A - Multifunctional surgical dissector - Google Patents

Multifunctional surgical dissector Download PDF

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Publication number
CN113729919A
CN113729919A CN202111121997.2A CN202111121997A CN113729919A CN 113729919 A CN113729919 A CN 113729919A CN 202111121997 A CN202111121997 A CN 202111121997A CN 113729919 A CN113729919 A CN 113729919A
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China
Prior art keywords
tube
handle
pipe
flushing
suction
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Pending
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CN202111121997.2A
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Chinese (zh)
Inventor
范朔
赵丽晶
范飞阳
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Individual
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Individual
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Priority to CN202111121997.2A priority Critical patent/CN113729919A/en
Publication of CN113729919A publication Critical patent/CN113729919A/en
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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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • 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
    • A61B2018/00607—Coagulation and cutting with the same instrument
    • 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
    • A61B2218/002—Irrigation
    • 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
    • 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
    • A61B2218/008—Aspiration for smoke evacuation

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention discloses a multifunctional surgical dissector which comprises an electrode tip, a flushing pipe, a suction pipe, a flushing pump and a handle, wherein the electrode tip is fixed at the front end of the suction pipe, the rear end of the suction pipe is used for being connected with a negative pressure suction device, the flushing pipe is arranged beside the suction pipe in parallel, the flushing pipe is communicated with the output end of the flushing pump, the flushing pump is arranged in the handle, and the electrode tip is used for cutting and coagulating tissues through the driving of a high-frequency electric knife. The technical effects achieved are as follows: the multifunctional surgical dissector provided by the invention realizes integrated operation of cutting by collecting electricity, electrocoagulation, flushing and suction, has the advantages of simple structure, convenience in operation, safety, rapidness, practicability and high efficiency, and ensures that smoke and flushing liquid generated in the surgical process are synchronously discharged out of the body, so that the surgical field of vision is clearer, the surgical operation is more accurate, and the surgical time is obviously saved.

Description

Multifunctional surgical dissector
Technical Field
The invention relates to the technical field of clinical medicine, in particular to a multifunctional surgical dissector which integrates electric cutting, electric coagulation, flushing and suction.
Background
In the prior art, in the field of clinical medicine and in the operation process, different operation devices are often used in cooperation when performing electrosection, electrocoagulation, flushing and suction, so that the operation can be realized, and a clinical medical instrument capable of realizing the operation is lacked.
Disclosure of Invention
Accordingly, the present invention is directed to a multi-functional surgical dissector that solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to the first aspect of the invention, the multifunctional surgical dissector comprises an electrode tip, a flushing pipe, a suction pipe, a flushing pump and a handle, wherein the electrode tip is fixed at the front end of the suction pipe, the rear end of the suction pipe is used for being connected with a negative pressure suction device, the flushing pipe is arranged beside the suction pipe in parallel, the flushing pipe is communicated with the output end of the flushing pump, the flushing pump is installed in the handle, and the electrode tip is used for cutting and coagulating tissues through the driving of a high-frequency electric knife.
Further, the vacuum suction device comprises a suction device connecting pipe, wherein the suction device connecting pipe is connected with the rear end of the suction pipe, and the suction device connecting pipe is used for being connected with a negative pressure suction device.
Further, still include flow control valve, install the rear end of attracting the pipe flow control valve, flow control valve is manual formula governing valve, flow control valve is used for controlling attract the speed of the pipe and prevent the waste liquid refluence.
Further, the outer side wall of one end, close to the flow rate control valve, of the suction tube is provided with the dredging port, and the dredging port is used for dredging and flushing the suction tube.
Further, still include on & off switch and circuit board, the on & off switch is installed on the handle, the circuit board sets up in the handle, the on & off switch passes through the circuit board with the washer pump electricity is connected, the on & off switch is used for controlling the washing speed and the output flow of washer pump.
The electric knife switch is arranged on one side, close to the circuit board, of the operating handle and is used for controlling the cutting action of the electrode tip.
Further, still include the feed tube, the feed tube with the liquid input of flush pump communicates.
Further, the power supply line is electrically connected with the circuit board and is powered by a host of the high-frequency electrotome.
Further, the inner lumen of the irrigation tube is completely separated from the inner lumen of the aspiration tube.
Further, the washing pump is powered by a host of the high-frequency electric knife.
The invention has the following advantages: the multifunctional surgical dissector provided by the invention realizes integrated operation of cutting by collecting electricity, electrocoagulation, flushing and suction, has the advantages of simple structure, convenience in operation, safety, rapidness, practicability and high efficiency, and ensures that smoke and flushing liquid generated in the surgical process are synchronously discharged out of the body, so that the surgical field of vision is clearer, the surgical operation is more accurate, and the surgical time is obviously saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a cross-sectional view of a multi-functional surgical dissector provided by some embodiments of the present invention.
In the figure: 1. the device comprises an electrode tip, 2, a flushing pipe, 3, a suction pipe, 4, a dredging opening, 5, a handle, 6, a flow rate control valve, 7, a flushing pump, 8, a suction device connecting pipe, 9, a circuit board, 10, a liquid supply pipe, 11, a power line, 12, an operating handle, 13, an on-off switch, 14 and an electrotome switch.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the multifunctional surgical dissector in the first embodiment of the present invention comprises an electrode tip 1, a flushing tube 2, a suction tube 3, a flushing pump 7 and a handle 5, wherein the electrode tip 1 is fixed at the front end of the suction tube 3, the rear end of the suction tube 3 is used for connecting with a negative pressure suction apparatus, the flushing tube 2 is arranged beside the suction tube 3 side by side, the flushing tube 2 is communicated with the output end of the flushing pump 7, the flushing pump 7 is installed in the handle 5, and the electrode tip 1 is used for cutting and coagulating tissues by the driving of a high-frequency electric knife.
In the above embodiment, it should be noted that the irrigation tube 2 and the suction tube 3 are arranged in parallel, for example, the suction tube 3 is arranged on the upper part of the irrigation tube 2, and the outer side walls of the two are connected with each other; the electrode head 1 is a component which has the functions of cutting and coagulating the tissue; the flush pump 7 is preferably a water pump; the electrode head 1 on the suction tube 3 can independently cut and coagulate blood of tissues, and can also synchronously suck in the process of cutting and coagulating blood to remove smoke in the operation.
The technical effects achieved by the above embodiment are as follows: with the multifunctional surgical dissector of the present embodiment, through the electrode head 1, the electric excision and electrocoagulation functions are realized; the flushing function is realized by arranging the flushing pipe 2; by arranging the suction tube 3, suction functions such as smoking and imbibition are realized; the multifunctional device has the advantages that the multifunctional technical effect is achieved, through simple structural design, compared with four types of equipment required by the four functions, the multifunctional device greatly reduces production cost, is convenient to operate, safe and fast, and is practical and efficient.
Optionally, as shown in fig. 1, in some embodiments, an aspirator connecting tube 8 is further included, the aspirator connecting tube 8 is connected to the rear end of the suction tube 3, and the aspirator connecting tube 8 is used for connecting with a negative pressure aspirator.
In the above alternative embodiment, it should be noted that an intubation tube joint is arranged at the connection position of the suction apparatus connection tube 8 and the suction tube 3, so that the suction apparatus connection tube 8 and the suction tube 3 can be quickly mounted and dismounted.
The beneficial effects of the above alternative embodiment are: through setting up aspirator connecting pipe 8, realized attracting the quick switch-on between pipe 3 and the negative pressure aspirator.
Optionally, as shown in fig. 1, in some embodiments, a flow rate control valve 6 is further included, the flow rate control valve 6 is installed at the rear end of the suction tube 3, the flow rate control valve 6 is a manual regulating valve, and the flow rate control valve 6 is used for controlling the suction speed of the suction tube 3 and preventing the waste liquid from flowing backwards.
In the above alternative embodiment, it should be noted that the flow rate control valve 6 may be another type of control valve.
The beneficial effects of the above alternative embodiment are: by providing the flow rate control valve 6, the suction speed can be controlled and the waste liquid can be prevented from flowing back.
Optionally, as shown in fig. 1, in some embodiments, a dredging hole 4 is further included, the outer side wall of one end of the suction tube 3 close to the flow rate control valve 6 is provided with the dredging hole 4, and the dredging hole 4 is used for dredging and flushing the suction tube 3.
In the above optional embodiment, it should be noted that an included angle between the extending direction of the dredging port 4 and the front end orientation of the suction tube 3 is an acute angle, when the medical suction tube is not used, a plug can be arranged at the open end of the dredging port 4, the plug is made of an anti-corrosion medical rubber material, and when the medical suction tube is used, the plug is pulled out, so that the suction tube 3 is flushed through the dredging port 4.
The beneficial effects of the above alternative embodiment are: by providing the drain port 4, clogging of the flow rate control valve 6 due to long-term waste liquid suction can be avoided.
Optionally, as shown in fig. 1, in some embodiments, the device further includes a switch 13 and a circuit board 9, the switch 13 is mounted on the handle 5, the circuit board 9 is disposed in the handle 5, the switch 13 is electrically connected to the flush pump 7 through the circuit board 9, and the switch 13 is used to control the flush speed and the output flow rate of the flush pump 7.
In the above-mentioned alternative embodiment, it should be noted that the switch 13 is used for controlling the washing tube 2 to wash the surgical site.
The beneficial effects of the above alternative embodiment are: by arranging the on-off key 13, the on-off and flushing amount of the flushing pipe 2 can be controlled by the on-off key 13 independently, and the flushing and the sucking can be carried out simultaneously or singly.
Optionally, as shown in fig. 1, in some embodiments, the electrode head further comprises an operation handle 12 and an electric knife switch 14, the operation handle 12 is hinged on the handle 5, the electric knife switch 14 is arranged on one side of the operation handle 12 close to the circuit board 9, and the electric knife switch 14 is used for controlling the cutting action of the electrode head 1.
In the above alternative embodiment, it should be noted that the operating handle 12 is hinged on the handle 5 through a pin, and when the operating handle 12 is held to approach the circuit board 9 inside the handle 5, the electric knife switch 14 is turned on, so as to realize the cutting and coagulation of the electrode head 1 on the tissue; in addition, in order to ensure that the lever 12 maintains the initial tensioned state, a return spring, which may be provided as a torsion spring, is provided between the lever 12 and the handle 5.
The beneficial effects of the above alternative embodiment are: the operation handle 12 and the electric knife switch 14 are arranged, so that the operation of the electrode head 1 can be independently controlled; the condition of false triggering is effectively avoided.
Optionally, as shown in fig. 1, in some embodiments, a liquid supply tube 10 is further included, and the liquid supply tube 10 is in communication with the liquid input of the flush pump 7.
The beneficial effects of the above alternative embodiment are: by providing the supply tube 10, a water supply delivery function is provided for the flush pump 7.
Optionally, as shown in fig. 1, in some embodiments, a power line 11 is further included, the power line 11 is electrically connected to the circuit board 9, and the power line 11 is powered by a host of the high-frequency electric knife.
In the above alternative embodiment, it should be noted that the other end of the power line 11 can be connected to the host of the high-frequency electric knife.
The beneficial effects of the above alternative embodiment are: by providing the power cord 11, the transmission of electric energy is realized.
Alternatively, as shown in fig. 1, in some embodiments, the inner lumen of the irrigation tube 2 is completely separate from the inner lumen of the aspiration tube 3.
In the above alternative embodiment, it should be noted that the irrigation tube 2 and the suction tube 3 can be fixed together by a snap fit, and can also be bonded together by an adhesive.
The beneficial effects of the above alternative embodiment are: with the above arrangement, cross-infection between the inner lumen of the irrigation tube 2 and the inner lumen of the suction tube 3 is avoided.
Alternatively, as shown in fig. 1, in some embodiments, the flush pump 7 is powered by the main machine of the high frequency electrotome.
In the above alternative embodiment, it should be noted that the flushing pump 7 may also be powered by other means.
The beneficial effects of the above alternative embodiment are: through setting up the flush pump 7 for supplying power by the host computer of high frequency electrotome, the effectual power supply who utilizes the high frequency electrotome has simplified the electric energy source, has avoided setting up solitary power supply module.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims (10)

1. The utility model provides a multi-functional operation dissector, its characterized in that includes electrode tip (1), wash tube (2), attracts pipe (3), flush pump (7) and handle (5), electrode tip (1) is fixed attract the front end of pipe (3), attract the rear end of pipe (3) and be used for being connected with the negative pressure aspirator, wash tube (2) set up side by side attract the side of pipe (3), wash tube (2) with the output intercommunication of flush pump (7), flush pump (7) are installed in handle (5), electrode tip (1) are used for realizing the cutting and the blood coagulation to the tissue through the drive of high frequency electrotome.
2. The multifunctional surgical dissector of claim 1, further comprising an aspirator connecting tube (8), wherein the aspirator connecting tube (8) is connected with the rear end of the aspiration tube (3), and the aspirator connecting tube (8) is used for connecting with a negative pressure aspirator.
3. The multifunctional surgical dissector of claim 2, characterized in that, still include flow rate control valve (6), flow rate control valve (6) is installed to the rear end of inhaling pipe (3), flow rate control valve (6) is manual formula governing valve, flow rate control valve (6) are used for controlling the suction rate of inhaling pipe (3) and prevent the waste liquid refluence.
4. The multifunctional surgical dissector of claim 3, characterized in that, further comprises a dredging opening (4), the dredging opening (4) is arranged on the outer side wall of the end of the suction tube (3) close to the flow rate control valve (6), and the dredging opening (4) is used for dredging and flushing the suction tube (3).
5. The multifunctional surgical dissector of claim 1, further comprising an on-off switch (13) and a circuit board (9), wherein the on-off switch (13) is mounted on the handle (5), the circuit board (9) is disposed in the handle (5), the on-off switch (13) is electrically connected to the irrigation pump (7) through the circuit board (9), and the on-off switch (13) is used for controlling the irrigation speed and output flow of the irrigation pump (7).
6. A multi-functional surgical dissector according to claim 5, characterized in that still includes handle (12) and electrotome switch (14), the handle (12) articulates on the handle (5), the electrotome switch (14) is provided on the side of handle (12) close to the circuit board (9), the electrotome switch (14) is used for controlling the cutting action of the electrode head (1).
7. A multi-functional surgical dissector as claimed in claim 1, further comprising a supply tube (10), the supply tube (10) communicating with the liquid input of the irrigation pump (7).
8. A multifunctional surgical dissector according to claim 5, characterized in that further comprises a power cord (11), the power cord (11) is electrically connected to the circuit board (9), and the power cord (11) is powered by the main machine of the high-frequency electric knife.
9. A multifunctional surgical dissector as claimed in claim 1, characterized in that the inner lumen of the irrigation tube (2) is completely separate from the inner lumen of the suction tube (3).
10. A multifunctional surgical dissector as claimed in claim 1, characterized in that the irrigation pump (7) is powered by the main machine of the high-frequency electrotome.
CN202111121997.2A 2021-09-24 2021-09-24 Multifunctional surgical dissector Pending CN113729919A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117017470A (en) * 2023-08-11 2023-11-10 广州保瑞医疗技术有限公司 Electrocoagulation cutter
CN117204942A (en) * 2023-10-30 2023-12-12 南京鼓楼医院 Manual-control holding type adjustable-pressure flushing suction electrocoagulation cutter

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Publication number Priority date Publication date Assignee Title
US20140194871A1 (en) * 2012-04-20 2014-07-10 Olympus Medical Systems Corp. Surgical device
CN204147118U (en) * 2014-10-20 2015-02-11 张占学 Ablating electrode inhaled by a kind of holding hook
CN206482632U (en) * 2016-07-18 2017-09-12 宋斌 It is a kind of to carry the laparoscopic surgery drag hook for rinsing suction device
CN111839722A (en) * 2020-08-20 2020-10-30 浙江大学 Multifunctional electrocoagulation dissecting flushing and sucking device for laparoscope
CN212756691U (en) * 2020-04-11 2021-03-23 邱玉明 Integrated simultaneously-controlled electric flushing aspirator for nursing
CN212788679U (en) * 2020-05-19 2021-03-26 邱毓琪 Multifunctional electric surgical knife
CN113143452A (en) * 2021-05-13 2021-07-23 医度健康科技(广州)有限公司 Ablation electrode device with flushing and sucking functions
CN213787754U (en) * 2020-11-02 2021-07-27 西安外科医学科技有限公司 High-frequency monopole low-temperature fine cutting surgical knife head
CN219963043U (en) * 2021-09-24 2023-11-07 赵丽晶 Multifunctional operation dissector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140194871A1 (en) * 2012-04-20 2014-07-10 Olympus Medical Systems Corp. Surgical device
CN204147118U (en) * 2014-10-20 2015-02-11 张占学 Ablating electrode inhaled by a kind of holding hook
CN206482632U (en) * 2016-07-18 2017-09-12 宋斌 It is a kind of to carry the laparoscopic surgery drag hook for rinsing suction device
CN212756691U (en) * 2020-04-11 2021-03-23 邱玉明 Integrated simultaneously-controlled electric flushing aspirator for nursing
CN212788679U (en) * 2020-05-19 2021-03-26 邱毓琪 Multifunctional electric surgical knife
CN111839722A (en) * 2020-08-20 2020-10-30 浙江大学 Multifunctional electrocoagulation dissecting flushing and sucking device for laparoscope
CN213787754U (en) * 2020-11-02 2021-07-27 西安外科医学科技有限公司 High-frequency monopole low-temperature fine cutting surgical knife head
CN113143452A (en) * 2021-05-13 2021-07-23 医度健康科技(广州)有限公司 Ablation electrode device with flushing and sucking functions
CN219963043U (en) * 2021-09-24 2023-11-07 赵丽晶 Multifunctional operation dissector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117017470A (en) * 2023-08-11 2023-11-10 广州保瑞医疗技术有限公司 Electrocoagulation cutter
CN117017470B (en) * 2023-08-11 2024-03-22 广州保瑞医疗技术有限公司 Electrocoagulation cutter
CN117204942A (en) * 2023-10-30 2023-12-12 南京鼓楼医院 Manual-control holding type adjustable-pressure flushing suction electrocoagulation cutter
CN117204942B (en) * 2023-10-30 2024-04-12 南京鼓楼医院 Manual-control holding type adjustable-pressure flushing suction electrocoagulation cutter

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