CN111419386A - Electric hook device with flushing and sucking functions under laparoscope - Google Patents
Electric hook device with flushing and sucking functions under laparoscope Download PDFInfo
- Publication number
- CN111419386A CN111419386A CN202010349303.XA CN202010349303A CN111419386A CN 111419386 A CN111419386 A CN 111419386A CN 202010349303 A CN202010349303 A CN 202010349303A CN 111419386 A CN111419386 A CN 111419386A
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- hook
- containing cavity
- suction
- electric
- flushing
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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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
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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
- A61B2218/002—Irrigation
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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
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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 belongs to the technical field of medical instruments, and particularly relates to an electric hook device with flushing and sucking functions under a laparoscope, which comprises an outer shell, an electric coagulation hook, a driving mechanism, a suction tube, a flushing tube, a suction device, a flushing device and an adjusting mechanism, wherein a partition plate is arranged in the outer shell and divides the outer shell into a first containing cavity and a second containing cavity, the driving mechanism and the electric coagulation hook are arranged in the first containing cavity, the electric coagulation hook is arranged at one end of the driving mechanism and can drive the electric coagulation hook to extend out of the first containing cavity or retract into the first containing cavity, the suction tube and the flushing tube are both arranged in the second containing cavity, the adjusting mechanism is arranged between the suction tube and the flushing tube, a sliding groove is formed in the second containing cavity, and the adjusting mechanism is in sliding connection with the outer shell through the sliding groove so that the adjusting mechanism can block or open one. Medical personnel can freely master cutting, flushing or waste gas suction in minimally invasive surgery, and work efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an electric hook device with flushing and sucking functions under a laparoscope.
Background
Recently, minimally invasive surgery represented by laparoscopic technique is important in the current surgical operation, and since fat liquefaction and small blood vessel damage are caused by cutting and separating tissues, blood leakage and liquid leakage are generated, which requires a special instrument for treatment.
An electric cutter in laparoscopic surgery, a flusher are basic necessary devices, a main scalpel uses an electric coagulation hook (also called an electric hook) to cut tissues, an assistant uses the flusher to flush a surgical area to avoid interfering the surgical sight of medical staff or uses an aspirator to cooperate with the electric coagulation hook to suck away toxic gas, blood and other wastes generated by cutting, however, the assistant usually uses an endoscopic instrument to expose the surgical area, the operation of exposing the surgical area is stopped if the flusher or the aspirator is needed, the flusher is replaced to flush or the aspirator is replaced to suck, frequent operation of the hand protection instruments has great influence on the associativity of the surgery, in addition, the main scalpel cannot control the flusher or the aspirator by self in the surgical process to greatly influence the surgical process, and in conclusion, the medical staff cannot efficiently replace the surgical instrument to organically combine the surgical tissue cutting and the waste simultaneous treatment, the medical staff can not freely grasp the cutting, flushing or suction in the minimally invasive surgery, which greatly affects the efficiency of the surgery and even the safety of the surgery.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an area washes and attracts electric hook device of function under peritoneoscope, the device aim at solving medical personnel and frequently change surgical instruments can not the efficient carry out organic the union with operation tissue cutting and discarded object simultaneous processing, and medical personnel can not freely hold cutting, washing or the technical problem that waste exhaust-gas attracts among the minimal access surgery.
In order to achieve the purpose, the technical scheme of the invention is as follows: an electric hook device with flushing and sucking functions under a laparoscope comprises an outer shell, an electric coagulation hook, a driving mechanism, an adjusting mechanism, a suction apparatus tube, a flushing apparatus tube, a suction apparatus and a flushing apparatus.
Be equipped with the baffle in the shell body, just the baffle will the shell body is split into first appearance chamber and second appearance chamber, actuating mechanism and electricity congeals the hook and all establishes first appearance intracavity, actuating mechanism's one end is equipped with electricity congeals the hook, the one end of shell body is equipped with first through-hole and a plurality of and is used for dashing the second through-hole of inhaling, first through-hole with first appearance chamber is linked together, the second through-hole with the second holds the chamber and is linked together, actuating mechanism can drive electricity congeals the hook and passes first through-hole stretches out first appearance chamber is outer or the withdrawal first appearance intracavity, the other end of shell body is equipped with the third through-hole, the third through-hole with the second holds the chamber and is linked together, the third through-hole has two.
The suction device pipe and the flusher pipe are arranged in the second containing cavity, the suction device pipe is located at the upper portion of the flusher pipe, one end of the suction device pipe and one end of the flusher pipe respectively penetrate through the third through hole to extend out of the outer shell and are respectively connected with the suction device and the flusher, and the other end of the suction device pipe bends downwards to form a U shape and is located on the same horizontal plane with the flusher pipe.
The adjusting mechanism is arranged between the aspirator pipe and the flusher pipe and is positioned on the same horizontal plane, the second containing cavity is provided with a sliding chute, and the adjusting mechanism is in sliding connection with the outer shell through the sliding chute, so that the adjusting mechanism can block or open one of the aspirator pipe and the flusher pipe.
Preferably, actuating mechanism includes electronic expansion bend, motor and P L C controller, the one end of electronic expansion bend is equipped with the electricity congeals the hook, and the other end is equipped with the motor, the P L C controller is established on first appearance chamber outer wall, be equipped with switch and drive switch on the P L C controller, electricity congeals hook, electronic expansion bend and motor respectively with the P L C controller electricity is connected, the P L C controller is used for the rotation of control motor to control the electronic expansion bend is flexible, electronic expansion bend can drive the electricity congeals the hook passes first through-hole stretches out outside the first appearance chamber or retract in the first appearance chamber.
Preferably, the adjusting mechanism comprises a sliding block, a connecting rod and an adjusting rod, one end of the connecting rod is fixedly connected to the sliding block, the other end of the connecting rod is fixedly connected to the middle of the adjusting rod, the connecting rod and the adjusting rod are vertically arranged, the diameter of the adjusting rod is equal to the inner diameters of the aspirator tube and the flusher tube, the connecting rod is inserted into the sliding groove, and the sliding block is slidably connected with the outer shell through the connecting rod and the sliding groove, so that the adjusting rod can block or open one of the aspirator tube and the flusher tube.
Preferably, the adjusting mechanism further comprises an arc-shaped plate, a through hole is formed in the arc-shaped plate, the arc-shaped plate is inserted into the connecting rod through the through hole, and the arc-shaped plate can be tightly attached to the inner wall of the outer shell 1.
Preferably, flow regulating valves are arranged on the aspirator pipe and the irrigator pipe which extend out of the outer shell.
Preferably, the inner diameter of the outer shell is 5cm-10 cm.
Preferably, the length of the electrocoagulation hook is 55cm-65 cm.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the invention provides an electric hook device with flushing and suction functions under a laparoscope, which has a simple structure and is convenient to use, surgical tissue cutting and waste simultaneous treatment can be organically combined, medical personnel can freely hold cutting, flushing or waste gas suction in minimally invasive surgery without frequently changing a hand-protecting surgical instrument, the working efficiency is improved, a shell is divided into a first cavity and a second cavity, an electric coagulation hook and a driving mechanism are arranged in the first cavity, an adjusting mechanism is arranged in the second cavity, the operation of the electric coagulation hook and the driving mechanism and the operation of the adjusting mechanism are independently carried out in the two non-communicated cavities, the operation of the electric coagulation hook and the driving mechanism can be prevented from being influenced when flushing or waste gas suction is carried out, when tissue is required to be cut or separated, a power switch and a driving switch on a P L C controller are opened, the P L C controller is respectively electrified to drive the electric coagulation hook and a control motor to drive the electric coagulation hook, so that the control hook extends out of the first cavity to carry out cutting or separating tissue, when a region needing to be cut or separated, the electric coagulation hook is opened, the adjusting mechanism is opened, the electric coagulation hook is capable of controlling the electric coagulation hook to control the electric coagulation hook to carry out the sliding of the drainage mechanism, and the waste gas suction mechanism, and the electric coagulation mechanism is opened, and the electric coagulation hook is retracted, and the electric coagulation mechanism is blocked when the flushing mechanism, the flushing mechanism is blocked.
2. The adjusting mechanism further comprises an arc-shaped plate, the arc-shaped plate can slide along with the sliding block, the connecting rod and the adjusting rod so as to block or open one of the aspirator tube and the flusher tube, and the sliding groove can be blocked, so that flushing liquid or waste and waste gas can be prevented from overflowing from the sliding groove in the flushing or waste and waste gas sucking process, the environment of an operating room is polluted, and the development of work of medical personnel is not facilitated.
3. According to the invention, the flow regulating valves are arranged on the aspirator pipe and the flusher pipe respectively, and the flow regulating valves can control the flow and the speed of flushing or waste gas suction according to actual conditions, so that various conditions possibly occurring in the operation process can be effectively mastered, and serious medical accidents are avoided.
4. The inner diameter of the outer shell is 5cm-10cm, the electric hook devices with different sizes can be selected according to the actual operation condition, and the electric hook device is suitable for the open surgeries of different scales.
5. The length of the electrocoagulation hook is 55cm-65cm, the electrocoagulation hooks with different lengths can be selected according to the actual condition of the operation, and the electrocoagulation hook is suitable for the open surgeries of different scales.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the attracting state of the present invention;
FIG. 3 is a schematic view of the present invention in a flushing state;
FIG. 4 is a schematic view of the structure in the direction A of FIG. 1;
FIG. 5 is an enlarged schematic view of the structure at B of FIG. 2;
FIG. 6 is an enlarged schematic view of the structure at C of FIG. 3;
FIG. 7 is a schematic structural view of an adjustment mechanism of the present invention;
FIG. 8 is a circuit diagram of the present invention;
the main reference symbols in the drawings are as follows:
1-outer shell, 11-first through hole, 12-partition board, 13-first cavity, 14-second cavity, 141-chute, 15-second through hole, 2-electrocoagulation hook, 3-driving mechanism, 31-electric expansion device, 32-motor, 33-P L C controller, 331-power switch, 332-driving switch, 4-suction device tube, 5-flushing device tube, 6-suction device, 7-flushing device, 8-adjusting mechanism, 81-slide block, 82-connecting rod, 83-adjusting rod, 84-arc plate and 9-flow adjusting valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 to 4, an electric hook device with irrigation and suction functions under a laparoscope comprises an outer shell 1, an electrocoagulation hook 2, a driving mechanism 3, a suction tube 4, a flushing tube 5, a suction device 6, a flushing device 7 and an adjusting mechanism 8, wherein the inner diameter of the outer shell 1 is 8cm-10cm, electric hook devices with different sizes can be selected according to actual conditions of the operation, and are suitable for different scales of open surgeries, and in the embodiment, the inner diameter of the outer shell 1 is 9 cm. The length of the electrocoagulation hook 2 is 55cm-65cm, the electrocoagulation hooks 2 with different lengths can be selected according to the actual condition of the operation, and the electrocoagulation hook 2 is suitable for the open surgeries of different scales, and in the embodiment, the electrocoagulation hook 2 is 60cm in length. Be equipped with baffle 12 in the shell body 1, and baffle 12 is divided into first appearance chamber 13 and second appearance chamber 14 with shell body 1, actuating mechanism 3 and electricity congeal hook 2 are all established in first appearance chamber 13, the one end of actuating mechanism 3 is equipped with electricity congeal hook 2, the one end of shell body 1 is equipped with first through-hole 11 and a plurality of second through-hole 15 that is used for dashing and inhales, first through-hole 11 is linked together with first appearance chamber 13, second through-hole 15 is linked together with second appearance chamber 14, actuating mechanism 3 drive electricity congeal hook 2 passes first through-hole 11 and stretches out outside first appearance chamber 13 or retract in first appearance chamber 13. The outer shell 1 is divided into a first containing cavity 13 and a second containing cavity 14, the electrocoagulation hook 2 and the driving mechanism 3 are arranged in the first containing cavity 13, the adjusting mechanism 8 is arranged in the second containing cavity 14, the operation of the electrocoagulation hook 2 and the driving mechanism 3 and the operation of the adjusting mechanism 8 are independently carried out in the two non-communicated containing cavities, and the electrocoagulation hook 2 and the driving mechanism 3 can be prevented from being possibly influenced when flushing or waste gas suction is carried out.
The driving mechanism 3 comprises an electric expansion device 31, a motor 32 and a P L C controller 33, one end of the electric expansion device 31 is provided with an electrocoagulation hook 2, the other end is provided with the motor 32, the P L C controller 33 is arranged on the outer wall of the first cavity 13, the P L C controller 33 is provided with a power switch 331 and a driving switch 332, as shown in FIG. 8, the electrocoagulation hook 2, the electric expansion device 31 and the motor 32 are respectively and electrically connected with the P L C controller 33, the P L C controller 33 is used for controlling the rotation of the motor 32 to control the expansion and contraction of the electric expansion device 31, the electric expansion device 31 drives the electrocoagulation hook 2 to extend out of the first cavity 13 or retract into the first cavity 13 through a first through hole 11, when tissue needs to be cut or separated, the power switch 331 and the driving switch 332 on the P L C controller 33 are opened, the P L C controller 33 is respectively electrified with the electrocoagulation hook 2 and the controlling motor 32 to drive the electric expansion device 31, the electric expansion device 31 is driven, so that the electric expansion device 2 is controlled to extend out of the first cavity 13 to perform tissue cutting or separate, the tissue is provided with a suction device 4, the suction device 4 and a suction device 14, the suction device is arranged on the same horizontal plane, the same as the suction device, the suction device 4 is arranged between the two suction device 4 and the suction device 4, the suction device 14, the suction device 4, the same horizontal plane, the suction device 14, the suction device is arranged to prevent the two suction device 4 from being capable of the same as the suction device 4 from being capable of the same flushing device 4, the flushing device 4 and the flushing device 4 from being capable of forming a waste water channel 14, the flushing device 4, the flushing device 14, the flushing device 4.
As shown in fig. 7, the adjusting mechanism 8 comprises a sliding block 81, a connecting rod 82 and an adjusting rod 83, one end of the connecting rod 82 is fixedly connected to the sliding block 81, the other end of the connecting rod 82 is fixedly connected to the middle of the adjusting rod 83, the connecting rod 82 and the adjusting rod 83 are vertically arranged, the diameter of the adjusting rod 83 is equal to the inner diameters of the suction device pipe 4 and the irrigator pipe 5, the connecting rod 82 is inserted into the sliding groove 141, the sliding block 81 is slidably connected with the outer housing 1 through the connecting rod 82 and the sliding groove 141, so that the adjusting rod 83 can block or open one of the suction device pipe 4 and the irrigator pipe 5, as shown in fig. 6, when the operation area needs to be flushed, the P L C controller 33 controls the motor 32 to rotate reversely to drive the electric expansion device 31, so as to control the electrocoagulation hook 2 to retract into the first containing cavity 13, then the sliding block 81, the adjusting rod 83 controls the suction device pipe 4 to block, at the moment the flushing device 5 is in an open state, the flushing device 7 can be opened, as shown in fig. 5, when the operation area needs to be flushed, the operation area, the waste gas is blocked by the waste gas suction device pipe 84, the waste gas collecting device pipe 84, the waste gas can be blocked by the waste gas collecting device, the waste gas collecting device 84, the waste gas collecting device can be prevented from.
The electric telescopic device 31, the motor 32, the P L C controller 33, the power switch 331, and the driving switch 332, which are provided in the present embodiment, are commercially available devices.
The working principle of the invention is that as shown in fig. 1 to 3, when tissue needs to be cut or separated, a power switch 331 and a driving switch 332 are turned on, a P L C controller 33 is respectively electrified with an electrocoagulation hook 2 and a control motor 32 to rotate forward to drive an electric expansion device 31, so that the electrocoagulation hook 2 is controlled to extend out of a first cavity 13 to cut or separate the tissue, when an operation area needs to be washed, the P L C controller 33 controls the motor 32 to rotate reversely to drive the electric expansion device 31, so that the electrocoagulation hook 2 is controlled to retract into the first cavity 13, then a sliding block 81 is slid, an adjusting rod 83 is controlled to block an aspirator tube 4, at the moment, the irrigator tube 5 is opened, a flusher 7 is opened, and when waste gas and waste gas suction are needed to the operation area, the sliding block 81 is slid, the adjusting rod 83 is controlled to block the irrigator tube 5, at the moment, the aspirator tube 4 is opened, and the aspirator 6 is opened.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (7)
1. An electric hook device with flushing and suction functions under a laparoscope, which comprises an outer shell and an electric coagulation hook and is characterized by also comprising a driving mechanism, an adjusting mechanism, a suction tube, a flushing tube, a suction device and a flushing device,
the outer shell is internally provided with a partition board which divides the outer shell into a first containing cavity and a second containing cavity, the driving mechanism and the electric coagulation hook are arranged in the first containing cavity, one end of the driving mechanism is provided with the electric coagulation hook, one end of the outer shell is provided with a first through hole and a plurality of second through holes for flushing and sucking, the first through hole is communicated with the first containing cavity, the second through hole is communicated with the second containing cavity, the driving mechanism drives the electric coagulation hook to penetrate through the first through hole to extend out of the first containing cavity or retract into the first containing cavity, the other end of the outer shell is provided with two third through holes, and the two third through holes are communicated with the second containing cavity,
the suction device pipe and the flusher pipe are arranged in the second containing cavity, the suction device pipe is positioned at the upper part of the flusher pipe, one end of the suction device pipe and one end of the flusher pipe respectively penetrate through the third through hole to extend out of the outer shell and are respectively connected with the suction device and the flusher, the other end of the suction device pipe bends downwards to form a U shape and is positioned on the same horizontal plane with the flusher pipe,
the adjusting mechanism is arranged between the aspirator pipe and the flusher pipe and is positioned on the same horizontal plane, the second containing cavity is provided with a sliding chute, and the adjusting mechanism is in sliding connection with the outer shell through the sliding chute, so that the adjusting mechanism can block or open one of the aspirator pipe and the flusher pipe.
2. The laparoscopic electric hook device with irrigation and suction functions as claimed in claim 1, wherein said driving mechanism comprises an electric telescopic device, a motor and a P L C controller, one end of said electric telescopic device is provided with said electric coagulation hook, the other end is provided with said motor, said P L C controller is arranged on the outer wall of the first cavity, said P L C controller is provided with a power switch and a driving switch, said electric coagulation hook, said electric telescopic device and said motor are respectively electrically connected with said P L C controller, said P L C controller is used for controlling the rotation of said motor to control the expansion and contraction of said electric telescopic device, said electric telescopic device drives said electric coagulation hook to pass through said first through hole to extend out of said first cavity or retract into said first cavity.
3. The laparoscopic electric hook device with irrigation and suction functions according to claim 1, wherein said adjusting mechanism comprises a slider, a connecting rod and an adjusting rod, one end of said connecting rod is fixedly connected to said slider, the other end of said connecting rod is fixedly connected to the middle of said adjusting rod, said connecting rod and said adjusting rod are vertically arranged, the diameter of said adjusting rod is equal to the inner diameter of said aspirator tube and said irrigator tube, said connecting rod is inserted into said sliding groove, said slider is slidably connected to said outer housing through said connecting rod and said sliding groove, so that said adjusting rod can block or unblock one of said aspirator tube and said irrigator tube.
4. The laparoscopic electric hook device with irrigation and suction functions according to claim 3, wherein said adjusting mechanism further comprises an arc plate, said arc plate is provided with a through hole, said arc plate is inserted on said connecting rod through said through hole, and said arc plate can be tightly attached to the inner wall of said outer housing 1.
5. The laparoscopic electrical hook device with irrigation and suction functions according to claim 1, wherein said aspirator and irrigator tubes extending outside said outer housing are provided with flow control valves.
6. The laparoscopic electrical hook device with irrigation and suction functions according to claim 1, wherein said outer housing has an inner diameter of 5cm to 10 cm.
7. The laparoscopic electrical hook device with irrigation and suction functions according to claim 1, wherein said electrocoagulation hook has a length of 55cm to 65 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349303.XA CN111419386A (en) | 2020-04-28 | 2020-04-28 | Electric hook device with flushing and sucking functions under laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349303.XA CN111419386A (en) | 2020-04-28 | 2020-04-28 | Electric hook device with flushing and sucking functions under laparoscope |
Publications (1)
| Publication Number | Publication Date |
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| CN111419386A true CN111419386A (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010349303.XA Pending CN111419386A (en) | 2020-04-28 | 2020-04-28 | Electric hook device with flushing and sucking functions under laparoscope |
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| CN (1) | CN111419386A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973265A (en) * | 2020-09-16 | 2020-11-24 | 中国科学院大学宁波华美医院 | Plasma radio frequency surgical knife head |
| CN112545636A (en) * | 2020-11-25 | 2021-03-26 | 南昌华安众辉健康科技有限公司 | Automatic control device for flow of flushing and sucking electric hook |
| CN117204942A (en) * | 2023-10-30 | 2023-12-12 | 南京鼓楼医院 | Manual-control holding type adjustable-pressure flushing suction electrocoagulation cutter |
-
2020
- 2020-04-28 CN CN202010349303.XA patent/CN111419386A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973265A (en) * | 2020-09-16 | 2020-11-24 | 中国科学院大学宁波华美医院 | Plasma radio frequency surgical knife head |
| CN111973265B (en) * | 2020-09-16 | 2022-08-05 | 中国科学院大学宁波华美医院 | Plasma radio frequency surgical knife head |
| CN112545636A (en) * | 2020-11-25 | 2021-03-26 | 南昌华安众辉健康科技有限公司 | Automatic control device for flow of flushing and sucking electric hook |
| CN112545636B (en) * | 2020-11-25 | 2023-05-30 | 南昌华安众辉健康科技股份有限公司 | Automatic control device for flow of flushing suction electric hook |
| 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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