CN110811815A - Two-in-one aspirator with electric coagulation and excision functions - Google Patents
Two-in-one aspirator with electric coagulation and excision functions Download PDFInfo
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- CN110811815A CN110811815A CN201911077539.6A CN201911077539A CN110811815A CN 110811815 A CN110811815 A CN 110811815A CN 201911077539 A CN201911077539 A CN 201911077539A CN 110811815 A CN110811815 A CN 110811815A
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- aspirator
- electrode
- suction
- head
- electrocoagulation
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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
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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
- 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
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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
- 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
- A61B2018/00601—Cutting
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- 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
Abstract
The invention relates to a two-in-one aspirator with electrocoagulation and electrosection functions, which is characterized by comprising the following components: an aspirator headgear assembly; the suction device pipe sleeve component comprises a plurality of suction device pipes, and the head end part of each suction device pipe can be detachably connected with any suction device head in the suction device head component; the suction apparatus hand-held part is detachably connected with the tail end part of any suction apparatus pipe in the suction apparatus pipe sleeve group; the suction cavity channel sequentially penetrates through the suction device head, the suction device tube and the hand-held part of the suction device and is externally connected with a negative pressure generator; and an electrocoagulation assembly. The invention has the beneficial effects that: the suction can be performed with electric coagulation, electric cutting and suction at the same time, and the multifunctional dissecting instrument is a two-in-one functional multifunctional dissecting instrument mainly based on suction; can complete the hemostasis and coagulation of the hidden part and reduce the bleeding and complications; the aspirator tubes with multiple angles, lengths and thicknesses can be replaced and used in the operation.
Description
Technical Field
The invention relates to a two-in-one aspirator with electrocoagulation and electrosection functions.
Background
Conventional surgical dissecting instruments are mainly: scissors, a drag hook and a suction apparatus. The three basic surgical instruments enable the dissection of the surgical site to be clear and the visual field to be clear, and the operation saves the lives of a plurality of patients with surgical diseases by adding the flexible fingers of the operator.
For the aspirator, the suction purpose is achieved by connecting the aspirator head with the negative pressure generator, but the shape and the function of the cavity can also influence the clinical application, once the operation meets the seriously adhered blood vessels, nerves and other organs and hard tissues of a special part, the existing aspirator head has single structure and function, and the parameters of the hardness, the suction force, the smoothness, the bending degree of the head and the neck and the like can influence the operation. For example, when the thick pleural fiber plate is peeled off and the close adhesion between the pleural fiber plate and the chest wall is formed, the existing straight suction apparatus cannot suck the part of the lateral wall of the thoracic cavity, even if the thoracoscope assists, the hemostasis of the lateral wall of the thoracic cavity is very difficult, and particularly, the hemostasis of the lateral wall of the open operation is more difficult during the empyema operation. The operation of some hidden parts is not easy to reach, so that possible bleeding can not be stopped, some lesions can not be cut off or can not be cut off with a palliative way, and the recovery of the illness state of a patient is influenced.
Disclosure of Invention
Based on the defects in the prior art, in order to solve the problems in the background technology, the invention provides a two-in-one aspirator with electrocoagulation and electrosection functions, which has an improved structure, comprises a group of aspirator heads and aspirator tubes with special shapes, is mainly used for coagulation, aspiration and dissociation in deep surgeries, can be used in open surgeries and minimally invasive surgeries simultaneously, and meets the requirements of different surgical parts.
The invention designs a two-in-one aspirator with electrocoagulation and electrosection functions, which is characterized by comprising the following components:
an aspirator head cover assembly comprising a plurality of aspirator heads;
the suction device pipe sleeve component comprises a plurality of suction device pipes, and the head end part of each suction device pipe can be detachably connected with any suction device head in the suction device head component;
the suction apparatus hand-held part is detachably connected with the tail end part of any suction apparatus pipe in the suction apparatus pipe sleeve group;
the suction cavity channel sequentially penetrates through the suction device head, the suction device tube and the hand-held part of the suction device and is externally connected with a negative pressure suction generator; and
the tail end of one side of the hand-held part of the aspirator extends out of a columnar metal part to serve as a first single electrode, the first single electrode is connected with an electrotomy electrocoagulation host of an external power supply through an electrode wire for supplying power, the head end of the aspirator head serves as a second single electrode, a plate electrode attached to the body of a patient is connected with an interface of the electrotomy electrocoagulation host through the electrode wire, and when the first single electrode contacts human tissues, the first single electrode sequentially forms a loop with the second single electrode and a plate electrode circuit.
Preferably, the aspirator head adopts a single-electrode aspirator tip, and a through hole is arranged at the center of the aspirator head and is used as an inlet of the aspiration channel.
Preferably, the aspirator head adopts a double-electrode aspirator head, the inner-layer electrode aspirator head is nested in the outer-layer electrode aspirator head, a through hole is arranged in the center of the inner-layer electrode aspirator head and is used as an inlet of the aspiration channel, and an insulating layer is arranged between circuits of the outer-layer electrode aspirator head and the inner-layer electrode aspirator head for isolation; the inner electrode tool bit is a telescopic tool bit, the outer electrode tool bit outer wall is provided with a sliding groove, the inner electrode tool bit outer wall is provided with a pushing key, the pushing key is embedded into the sliding groove, and the inner electrode tool bit slides in a reciprocating mode through the pushing key and the sliding groove.
The single electrode cutter head or the outer electrode cutter head in the double electrode cutter head comprises an annular, shovel-shaped, spoon-shaped, single-side opening type, double-side opening type and blunt-end type electric cutter head, the inner electrode cutter head in the double electrode cutter head comprises a flat cutter head and a hook-shaped cutter head, and any one of the aspirator heads can be respectively connected with any one of the aspirator tubes to form different aspirators.
Preferably, a thermistor is provided at the tip of the suction port of the suction head to measure the temperature.
Preferably, the aspirator tube sleeve group comprises a plurality of aspirator tubes with different cavity diameters. The requirements of clinical suction of different thick and thin liquids and gases are met, the thick liquid can be used as a suction tube with a thicker tube diameter, and the thin liquid can be used as a thin suction tube.
Preferably, the pipe body of the guide pipe is provided with a single-angle forward bend or a double-angle forward bend, and is matched with downward bend or upward bend arrangement and combination. Respectively replaced according to the operation requirement.
Preferably, the bending angle is selected to be 0 °, 15 °, 30 °, 45 °, 60 °, 75 °, or 90 ° according to the adhesion of the thoracic and abdominal basins.
Preferably, the electric coagulation cutting host machine adopts electric knife equipment for homologous power supply, an electric coagulation electrode wire interface, an electric coagulation cutting electrode wire interface, a switch circuit and an electrode plate circuit interface are arranged on the electric coagulation cutting host machine, and the electric coagulation electrode wire interface and the electric coagulation cutting electrode wire interface are connected with the first single electrode.
Preferably, a cooling component is additionally arranged, an interlayer is arranged on the outer layer of the aspirator pipe, 2 plastic pipes are embedded in the interlayer, and the tail end of each plastic pipe is in butt joint with the water outlet of the water dropping device.
Preferably, the suction head and the suction tube are made of stainless steel material by integral molding, and the rest parts except the two single electrode parts at the front end and the tail end are all covered by insulating material.
Compared with the prior art, the invention has the advantages or beneficial effects that:
(1) the suction can be performed with electric coagulation and electric cutting at the same time, and the multifunctional dissecting instrument is a two-in-one functional multifunctional dissecting instrument mainly based on suction;
(2) can complete the hemostasis and coagulation of the hidden part and reduce the bleeding and complications;
(3) the aspirator tubes with multiple angles, lengths and thicknesses can be replaced and used in the operation, and the comprehensiveness is high;
(4) any suction device head can be respectively connected with any suction tube to form different suction devices, and the adaptability is high.
Drawings
Fig. 1a, 1b and 1c are schematic diagrams of the structure of each aspirator tube in the aspirator tube sleeve group.
Fig. 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i, 2j are schematic diagrams of the structures of the respective attractor heads in the attractor head set.
Fig. 3 is a schematic structural view of a hand-held part of the suction apparatus.
Fig. 4 is a schematic diagram of a single electrode bit circuit.
FIG. 5 is a schematic diagram of a two-electrode bit circuit.
The notation in the figure is:
1, sleeving a suction apparatus pipe, bending forward at a single angle 11, bending forward at a double angle 12, bending downward at 13, and bending upward at 14;
21 annular suction head, 22 shovel suction head, 23 spoon suction head, 24 single side open type suction head, 25 double side open type suction head, 26 blunt type suction head, 27 multiple side open type suction head, 28 flat cutter head, 29 hook-shaped cutter head;
3, a hand-held part of a suction apparatus, 31 a suction cavity, 32 an electric knife switch and 33 an electric coagulation switch;
41 electric knife main machine, 42 first single electrode, 43 second single electrode, 44 electrode plate sticking on patient body, 45 main machine switch, 46 outer electrode knife head, 47 inner electrode knife head.
Detailed Description
The technical solution of the present invention is further explained below with reference to the accompanying drawings, which are believed to be clear to those skilled in the art. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
< example >
A two-in-one aspirator with electrocoagulation and electrosection functions comprises:
as shown in fig. 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i, and 2j, the configuration of the suction head structure of each of the suction head cover sets is schematically illustrated, and the suction head cover set includes a plurality of suction head. The suction head is made of stainless steel material by integral molding, and the rest parts except the two single electrode parts at the front end and the tail end are all covered by insulating material.
< modification example I >
The aspirator head adopts a single electrode cutter head, and a through hole is arranged at the center of the aspirator head and is used as an inlet of the aspiration channel. The single electrode cutter head comprises an annular electric cutter head, a shovel-shaped electric cutter head, a spoon-shaped electric cutter head, a single-side opening type electric cutter head, a double-side opening type electric cutter head and a blunt-end electric cutter head, the inner electrode cutter head in the double electrode cutter head comprises a flat cutter head and a hook-shaped cutter head, and any one of the aspirator heads can be respectively connected with any one of the aspiration tubes to form different aspirators.
< modification example two >
The aspirator head adopts a double-electrode scalpel head, the inner-layer electrode scalpel head is nested in the outer-layer electrode scalpel head, a through hole is arranged in the center of the aspirator head and is used as an inlet of an aspiration cavity, and an insulating layer is arranged between circuits of the outer-layer electrode scalpel head and the inner-layer electrode scalpel head for isolation; the inner electrode tool bit is a telescopic tool bit, the outer electrode tool bit outer wall is provided with a sliding groove, the inner electrode tool bit outer wall is provided with a pushing key, the pushing key is embedded into the sliding groove, and the inner electrode tool bit slides in a reciprocating mode through the pushing key and the sliding groove.
The outer electrode cutter head in the double-electrode cutter head comprises an annular electric cutter head, a shovel-shaped electric cutter head, a spoon-shaped electric cutter head, a single-side opening type electric cutter head, a double-side opening type electric cutter head and a blunt head type electric cutter head, the inner electrode cutter head in the double-electrode cutter head comprises a flat cutter head and a hook-shaped cutter head, and any one of the aspirator heads can be respectively connected with any one of the aspiration tubes to form different aspirators.
When the product is used in a minimally invasive surgery, the product is in a pen holding type, the total length is about 50 cm, the pen holding part is about 15-16 cm, the front end suction tube is about 35 cm, and the cutting knife head extending out of the most front end is divided into two types: one is flat, the other is hook-shaped, and the specific structure is as follows: the telescopic cutter head part is an integrated processing part, and a metal round pipe is processed with two types, namely a flat cutter head and a hook-shaped cutter head; the outer wall of the circular tube with the cutter head is in close contact with the inner wall of the suction tube, and the extending length of the cutter head is controlled through the push switch on the pen-knife. The head of the suction tube is provided with a linear opening, two tool bits can be extended out, the topmost end of the suction tube is closed, only one small round hole is opened, and a large side hole and other small round holes which are uniformly distributed are arranged at the position close to the top end. The outer wall of the suction tube is provided with an insulating layer.
a. The electric hook and the knife-edge electric blade can realize sharp cutting and electric coagulation of the cord-shaped tough soft tissue and ensure clear operation visual field. The electric hook can cut connective tissue around blood vessel, treat tissue around blood vessel, and make blood vessel free and then ligated.
b. The foot-controlled electric knife is recommended to be used, so that the hand stability is stronger, and the side damage is avoided.
c. For extensive and serious adhesion, the blunt part (a small suction hole at the top end) at the top end of the suction head can be used for pushing, sucking and stripping, so that the periphery of the blood vessel can be gradually and completely dissociated
d. The side opening is in a 'mouth' shape, which is helpful for hooking some tissues to complete cutting and electrocoagulation; the lateral suction is sometimes better than the top suction, and the suction injury can be reduced.
When the product is used in open surgery, the product is in a pen holding type, the total length is about 35 cm, the pen holding part is about 15-16 cm, the front end suction tube is about 20 cm, and the cutting knife head extending out of the most front end is divided into two types: one is flat, the other is hook-shaped, and the specific structure is as follows: the telescopic cutter head part is an integrated processing part, and a metal round pipe is processed with two types, namely a flat cutter head and a hook-shaped cutter head; the outer wall of the circular tube with the cutter head is in close contact with the inner wall of the suction tube, and the extending length of the cutter head is controlled through the push switch on the pen-knife. The head of the suction tube is provided with a linear opening, two tool bits can be extended out, the topmost end of the suction tube is open, and a plurality of small round holes which are uniformly distributed are arranged at the position close to the topmost end. The outer wall of the suction tube is provided with an insulating layer.
a. Powerful attraction function: can suck pus, blood clot and other thick tissues and liquids
b. The end of the suction head is a circular plane instead of an inclined plane, and the edge of the suction head is the same as that of a common suction apparatus, so that blood vessels and tissues can be blunt-dissociated without damaging visceral organs.
c. Can be used for cutting skin and tissue under skin and sucking smoke in most operations, and the function is similar to that of a scraping and sucking knife
d. Can be used for most open operations such as thoracic, abdominal and gynecological operations.
< modification example III >
The top end of the suction port of the suction head is provided with a thermistor for measuring temperature.
As shown in fig. 1a, 1b and 1c, which are schematic diagrams of the structures of the suction apparatus tubes in the suction apparatus tube sleeve group, the suction apparatus tube sleeve group comprises suction tubes with several special shapes, the head end part of each suction tube can be detachably connected with any suction apparatus head in the suction apparatus head sleeve group, and the front end hole and the tail end hole are connected with the negative pressure suction apparatus through a cavity and a rubber tube. The utility model has the following characteristics in terms of function and shape:
in order to meet the requirement of clinical suction of different thick and thin liquids and gases, the suction apparatus pipe sleeve set comprises a plurality of suction apparatus pipes with different cavity diameters, and the cavity diameters are different. Thick liquid can be used as a sucker pipe with a thicker pipe diameter, and thin liquid can be used as a thin sucker pipe.
In order to complete hemostasis and coagulation of hidden parts and reduce bleeding and complications, different aspirator heads are replaced according to operation requirements respectively, and in the design of the shape of the body of the introducer tube, the body of the introducer tube is provided with a single-angle forward bend or a double-angle forward bend, a middle bend and a front end bend, a downward bend and an upward bend, and can be arranged and combined at will.
The bending angle is preferably set to 0 °, 15 °, 30 °, 45 °, 60 °, 75 °, or 90 ° according to the adhesion of the thoracic and abdominal basins.
The above three groups of characteristics can be randomly arranged and combined.
The suction tube is made of stainless steel material by integral molding, and the rest parts except the two single electrode parts at the front end and the tail end are all covered by insulating material. The aspirator tube may be a reusable aspirator tube without being energized, or may be a disposable energized aspirator tube. The tail end is provided with an electrode connected with an electro-coagulation component, namely a radio frequency electrotome or a high frequency electrotome; if the high-frequency and radio-frequency electrotome does not need to be connected, the cavity structure is made of stainless steel.
Fig. 3 is a schematic view of the structure of the hand-held part of the suction apparatus. The suction apparatus hand-held part is detachably connected with the tail end part of any suction apparatus pipe in the suction apparatus pipe sleeve group;
the suction cavity channel sequentially penetrates through the suction device head, the suction device tube and the hand-held part of the suction device and is externally connected with a negative pressure suction generator; and
the electro-excision electrocoagulation host machine adopts electrotome equipment for supplying power such as a high-frequency electrotome or a radio-frequency electrotome, and is provided with an electrocoagulation electrode wire interface, an electro-excision electrode wire interface, a switch circuit and an electrode plate circuit interface, wherein the radio-frequency electrotome has the advantage that the local temperature is low during cutting, and the damage to peripheral normal tissues cannot be caused; meanwhile, the very high frequency of the electric coagulation instrument enables the electric coagulation and the electric coagulation to be relatively accurate.
< fourth modification >
As shown in fig. 4, it is a schematic diagram of a single electrode bit circuit. The tail end of one side of the hand-held part of the aspirator extends to form a columnar metal part as a first single electrode, the first single electrode is detachably connected with an electrotomy electrocoagulation host of an external power supply through an electrode wire for supplying power, the head end of the aspirator head is used as a second single electrode, a plate electrode attached to the body of a patient is connected with an interface of the electrotomy electrocoagulation host through the electrode wire, and when the first single electrode contacts human tissues, the first single electrode sequentially forms a loop with the second single electrode and a plate electrode circuit.
< fifth modification example >
Fig. 5 shows a schematic diagram of a two-electrode bit circuit. The inner and outer double-electrode cutter heads are separately controlled and connected by an electric control component. The circuit device adopts double-circuit current, the inner layer electrode is mainly used for electric cutting, the outer layer electrode is mainly used for electric coagulation and attraction, the two circuits are separated by an insulating layer and are independent from each other, the insulating layer is arranged between the two circuits for separation, the inner and outer double-electrode cutter heads adopt double-circuit connecting circuits and are separately and controllably connected with the electric control assembly and are independent from each other, and the electric control assembly and the neutral electrode fixed by a patient form a loop.
The working principle is as follows: the product is connected with a high-frequency electrotome or a radio-frequency electrotome, and is used for transmitting high-frequency current to the surgical site of a patient and returning the high-frequency current to the electrotome main machine through a neutral polar plate attached to the body of the patient to form a high-frequency current loop. The aim of cutting or electrocoagulation hemostasis is achieved by turning on or off the high-frequency cutting current or the coagulation current through a foot switch or a manual switch on the pen.
Preferably, a cooling component can be additionally arranged, an interlayer is arranged on the outer layer of the aspirator pipe, 2 plastic pipes are embedded in the interlayer, and the tail end of each plastic pipe is in butt joint with the water outlet of the water dropping device.
In the description of the present invention, it is to be understood that the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature unless explicitly defined otherwise, and the specific meaning of the terms in the present invention may be understood by those skilled in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A two-in-one aspirator with electrocoagulation and electrosection functions is characterized by comprising:
an aspirator head cover assembly comprising a plurality of aspirator heads;
the suction device pipe sleeve component comprises a plurality of suction device pipes, and the head end part of each suction device pipe can be detachably connected with any suction device head in the suction device head component;
the suction apparatus hand-held part is detachably connected with the tail end part of any suction apparatus pipe in the suction apparatus pipe sleeve group;
the suction cavity channel sequentially penetrates through the suction device head, the suction device tube and the hand-held part of the suction device and is externally connected with a negative pressure suction generator; and
the tail end of one side of the hand-held part of the aspirator extends out of a columnar metal part to serve as a first single electrode, the first single electrode is in power supply connection with an electrotomy electrocoagulation host of an external power supply through an electrode wire, the head end of the aspirator head serves as a second single electrode, a plate electrode attached to the body of a patient is in interface connection with the electrotomy electrocoagulation host through the electrode wire, and when the first single electrode contacts human tissues, the first single electrode sequentially forms a loop with the second single electrode, the human body and a plate electrode circuit.
2. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 1, wherein the aspirator head adopts a single electrode cutter head, and a through hole is arranged at the center of the aspirator head to serve as an inlet of the suction cavity.
3. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 1, wherein the aspirator head adopts a double-electrode cutter head, the outer electrode cutter head is nested in the inner electrode cutter head, a through hole is arranged in the center of the aspirator head and is used as an inlet of the suction cavity, and an insulating layer is arranged between the circuits of the outer electrode cutter head and the inner electrode cutter head for isolation; the inner electrode tool bit is a telescopic tool bit, the outer electrode tool bit outer wall is provided with a sliding groove, the inner electrode tool bit outer wall is provided with a pushing key, the pushing key is embedded into the sliding groove, and the inner electrode tool bit slides in a reciprocating mode through the pushing key and the sliding groove.
4. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 2 or 3, wherein the outer electrode cutter head in the single electrode cutter head or the double electrode cutter head comprises an annular, shovel-shaped, spoon-shaped, single-side opening-shaped, double-side opening-shaped or blunt-ended electrical cutter head, the inner electrode cutter head in the double electrode cutter head comprises a flat cutter head and a hooked cutter head, and any aspirator head can be respectively connected with any one aspirator tube to form different aspirators.
5. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 1, wherein a thermistor is arranged at the top end of the suction port of the aspirator head.
6. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 1, wherein the aspirator tube sleeve set comprises several aspirator tubes with different cavity diameters.
7. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 1 or 6, wherein the tube body of the aspirator tube is provided with a single-angle forward bend or a double-angle forward bend, and is matched with a downward bend or an upward bend arrangement combination.
8. The electrocoagulation-electrosection aspirator of claim 7, wherein the angle of curvature is selected to be 0 °, 15 °, 30 °, 45 °, 60 °, 75 °, 90 °.
9. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 1, wherein the electrocoagulation host adopts an electrotome device for homologous power supply, the electrocoagulation host is provided with an electrocoagulation electrode wire interface, an electrosection electrode wire interface, a switch circuit and an electrode plate circuit interface, and the electrocoagulation electrode wire interface and the electrosection electrode wire interface are connected with the first single electrode.
10. The two-in-one aspirator with electrocoagulation and electrosection functions as claimed in claim 1, wherein a cooling component is added, an interlayer is arranged on the outer layer of the aspirator tube, 2 plastic tubes are embedded in the interlayer, and the tail end of each plastic tube is in butt joint with the water outlet of the water dropping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077539.6A CN110811815A (en) | 2019-11-06 | 2019-11-06 | Two-in-one aspirator with electric coagulation and excision functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911077539.6A CN110811815A (en) | 2019-11-06 | 2019-11-06 | Two-in-one aspirator with electric coagulation and excision functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431953A (en) * | 2022-03-03 | 2022-05-06 | 核工业总医院 | Flexible suction electrocoagulation set under neuroendoscopy |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431953A (en) * | 2022-03-03 | 2022-05-06 | 核工业总医院 | Flexible suction electrocoagulation set under neuroendoscopy |
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