CN114288015A - Multifunctional laparoscope electrode - Google Patents
Multifunctional laparoscope electrode Download PDFInfo
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- CN114288015A CN114288015A CN202111656894.6A CN202111656894A CN114288015A CN 114288015 A CN114288015 A CN 114288015A CN 202111656894 A CN202111656894 A CN 202111656894A CN 114288015 A CN114288015 A CN 114288015A
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Abstract
The invention discloses a multifunctional laparoscope electrode which comprises a handheld piece and an electrode, wherein the electrode is arranged on the handheld piece, a liquid inlet pipe is arranged at the lower end of the handheld piece, a three-way valve is arranged in the handheld piece, a feed inlet of the three-way valve is communicated with the liquid inlet pipe through a pipeline, a discharge outlet of the three-way valve is communicated with the electrode, and a valve rod is arranged on the three-way valve and used for controlling the opening and closing of the three-way valve. The invention controls the continuous operation of flushing and suction through the valve rod, solves the problem that the continuous flushing or suction can be realized only by long pressing the liquid outlet switch by an operator in the past, realizes the adjustment of the suction and flushing by single-hand operation, can adjust the suction and the flushing water pressure through the valve rod, greatly reduces the labor intensity of medical staff and improves the operation efficiency of the medical staff.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a multifunctional laparoscope electrode.
Background
The electrode is commonly called as an electrotome, the high-frequency current generated at the tip of the electrode heats tissues when contacting with the body, so that the tissue is separated and coagulated, and the purposes of cutting and hemostasis are achieved.
Disclosure of Invention
The invention aims to solve the problems that the existing laparoscope electrode can achieve the purpose of continuous flushing or suction only by pressing a liquid outlet switch for a long time by an operator, the labor intensity of the operator is greatly enhanced, and equipment is easily damaged by pressing for a long time;
in order to solve the technical problems, the invention provides the following technical scheme:
the present invention provides a multifunctional laparoscope electrode,
including handheld piece, electrode, the electrode sets up on handheld piece, the lower extreme of handheld piece is provided with the feed liquor pipe, be provided with the three-way valve in the handheld piece, the feed inlet of three-way valve with the feed liquor pipe passes through the pipeline intercommunication, the discharge gate of three-way valve with the electrode is linked together, be provided with the valve rod on the three-way valve, the valve rod is used for control opening and closing of three-way valve.
Optionally, the feed liquor pipe sets up to two sets, and one set is for attracting the feed liquor pipe, and another group is for washing the feed liquor pipe, the valve rod with the three-way valve rotates and is connected, the valve rod can be followed the lateral wall of handheld piece is the circular arc route and rotates, works as the valve rod is located when the top of circular arc route, at this moment wash the feed liquor pipe with the electrode is linked together to wash the operation, works as the valve rod is located when the bottom of circular arc route, at this moment attract the feed liquor pipe with the electrode is linked together to attract the operation, works as the valve rod is located when the centre of circular arc route, at this moment attract the feed liquor pipe with wash the feed liquor pipe with it is closed between the electrode, thereby it is closed the electrode stops washing and attracts the operation.
Optionally, the electrode includes a steel tube, a first screwed pipe, a second screwed pipe, a first luer connector, a second luer connector, a connecting tube, and a tungsten hook, and the first screwed pipe, the second screwed pipe, the first luer connector, and the second luer connector are all disposed on the steel tube;
the steel pipe is communicated with a discharge hole of the three-way valve, a through hole is formed in the first rotary connecting pipe, and the first rotary connecting pipe is arranged on the steel pipe through the through hole;
the outer side wall of the right end of the first rotary connection pipe is provided with a first thread structure, the inner side wall of the left end of the second rotary connection pipe is provided with a second thread structure, the left end of the second rotary connection pipe is in threaded connection with the right end of the first rotary connection pipe through the first thread structure and the second thread structure, an insertion pipe is arranged in the second rotary connection pipe, the right end of the insertion pipe extends to the outer end of the second rotary connection pipe, the inner side wall of the left end of the first luer connector is in interference fit connection with the side wall of the insertion pipe positioned outside the second rotary connection pipe, the inner side wall of the right end of the first luer connector is connected with the outer side wall of the left end of the second luer connector, and the right end of the steel pipe extends into the inner side wall of the left end of the second luer connector and is fixedly connected with the inner side wall of the left end of the second luer connector;
the left end of the connecting pipe is connected with the inner side wall of the right end of the second Ruhr joint, the right end of the connecting pipe is connected with the tungsten hook, and the tungsten hook is positioned outside the connecting pipe;
the outer side wall of the first Ruhr joint is provided with a third thread structure, the third thread structure is in threaded connection with a regulator, and the regulator is rotated to drive the first rotary connecting pipe, the second rotary connecting pipe, the first Ruhr joint, the second Ruhr joint, the connecting pipe and the tungsten hook to synchronously rotate, so that the hook angle direction of the tungsten hook is regulated.
Optionally, a sealing ring is arranged at the joint of the first screwing pipe and the insertion pipe.
Optionally, an insulating tube is arranged on the outer surface of the connecting tube, and the tungsten hook is located on the right side of the insulating tube.
Optionally, the outer side wall of the second luer connector is provided with a fourth thread structure, and the fourth thread structure is provided with an electrode knob in a threaded connection manner.
Optionally, the outer surface of the valve rod is provided with anti-slip lines, and the anti-slip lines are convenient for increasing hand friction force of operators.
Optionally, the first screwing pipe and the second screwing pipe are both located in the hand piece, and the hand piece is of a handle structure.
The invention has the beneficial effects
The continuous operation of flushing and sucking is controlled by the valve rod, the problem that the continuous flushing or sucking can be achieved only by long pressing of the liquid outlet switch by an operator in the past is solved, the labor intensity of medical staff is greatly reduced, the operation efficiency of the medical staff is improved, the equipment is prevented from being easily damaged by long-time pressing, and the production cost of an enterprise is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure and the electrode structure of the hand piece in the state of fig. 1 according to the present invention.
FIG. 3 is a schematic diagram of an electrode structure according to the present invention.
Fig. 4 is a cross-sectional view of an electrode structure of the present invention.
Description of reference numerals: 1-hand piece, 2-suction liquid inlet pipe, 3-flushing liquid inlet pipe, 4-three-way valve, 5-steel pipe, 6-first rotary connecting pipe, 7-second rotary connecting pipe, 8-first Ruhr joint, 9-second Ruhr joint, 10-connecting pipe, 11-tungsten hook, 12-inserting pipe, 13-sealing ring, 14-insulating pipe, 15-regulator, 16-electrode knob and 17-valve rod.
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.
Examples
As shown in fig. 1 to 4, the present invention provides a multifunctional laparoscopic electrode,
the electrode comprises a hand piece 1 and electrodes, wherein the electrodes are arranged on the hand piece 1, a liquid inlet pipe is arranged at the lower end of the hand piece 1, a three-way valve 4 is arranged in the hand piece 1, a feed inlet of the three-way valve 4 is communicated with the liquid inlet pipe through a pipeline, a discharge outlet of the three-way valve 4 is communicated with the electrodes, a valve rod 17 is arranged on the three-way valve 4 and used for controlling the opening and closing of the three-way valve 4, the liquid inlet pipe is arranged into two groups, one group is used for sucking the liquid inlet pipe 2, the other group is used for flushing the liquid inlet pipe 3, the valve rod 17 is rotationally connected with the three-way valve 4, the valve rod 17 can rotate along the outer side wall of the hand piece 1 in an arc path, when the valve rod 17 is positioned at the uppermost end of the arc path, the liquid inlet flushing pipe 3 is communicated with the electrodes so as to perform flushing operation, and when the valve rod 17 is positioned at the lowermost end of the arc path, the suction liquid inlet pipe 2 is communicated with the electrode at the moment so as to perform suction operation, when the valve rod 17 is positioned in the middle of the circular arc path, the suction liquid inlet pipe 2 and the washing liquid inlet pipe 3 are closed with the electrode at the moment so as to close the electrode to stop washing and suction operation,
the invention controls the opening and closing of the three-way valve 4 through the valve rod 17, the valve rod 17 rotates along the outer side wall of the hand piece 1 in an arc path, when the flushing purpose is needed, the valve rod 17 rotates to the uppermost end of the arc path, the flushing liquid inlet pipe 3 is communicated with the electrode, the physiological saline is conveyed into the connecting pipe 10 through the steel pipe 5 and then sprayed to the outside through the through hole at the right end of the connecting pipe 10, so as to carry out the flushing operation, when the suction purpose is needed, the valve rod 17 rotates to the lowest end of the arc path, the suction liquid inlet pipe 2 is communicated with the electrode, the tissue fluid is sucked through the through hole at the right end of the connecting pipe 10 and then conveyed to the outside through the suction liquid inlet pipe 2 through the steel pipe 5, so as to carry out the suction operation, when the suction operation or the flushing operation needs to be stopped, the valve rod 17 only needs to rotate to the middle of the arc path, the three-way valve 4 can be closed;
the continuous operation of flushing and sucking is controlled by the valve rod 17, so that the problem that the continuous flushing or sucking can be realized only by long pressing of a liquid outlet switch by an operator in the past is solved, the labor intensity of medical staff is greatly reduced, the operation efficiency of the medical staff is improved, the equipment is prevented from being easily damaged by long-time pressing, and the production cost of an enterprise is reduced;
the electrode comprises a steel pipe 5, a first screwed pipe 6, a second screwed pipe 7, a first Ruhr joint 8, a second Ruhr joint 9, a connecting pipe 10 and a tungsten hook 11, wherein the first screwed pipe 6, the second screwed pipe 7, the first Ruhr joint 8 and the second Ruhr joint 9 are all arranged on the steel pipe 5;
the steel pipe 5 is communicated with a discharge hole of the three-way valve 4, a through hole is formed in the first rotary connection pipe 6, and the first rotary connection pipe 6 is arranged on the steel pipe 5 through the through hole;
the outer side wall of the right end of the first rotary connecting pipe 6 is provided with a first thread structure, the inner side wall of the left end of the second rotary connecting pipe 7 is provided with a second thread structure, the left end of the second rotary connecting pipe 7 is in threaded connection with the right end of the first rotary connecting pipe 6 through the first thread structure and the second thread structure, an inserting pipe 12 is arranged in the second rotary connecting pipe 7, the right end of the inserting pipe 12 extends to the outer end of the second rotary connecting pipe 7, the inner side wall of the left end of the first luer connector 8 is connected with the side wall of the insertion pipe 12 positioned outside the second screwed pipe 7 in an interference fit manner, the inner side wall of the right end of the first luer connector 8 is connected with the outer side wall of the left end of the second luer connector 9, the right end of the steel pipe 5 extends into the inner side wall of the left end of the second luer 9 and is fixedly connected with the inner side wall of the left end of the second luer 9;
the left end of the connecting pipe 10 is connected with the inner side wall of the right end of the second luer connector 9, the right end of the connecting pipe 10 is connected with the tungsten hook 11, and the tungsten hook 11 is positioned outside the connecting pipe 10;
the outer side wall of the first luer connector 8 is provided with a third thread structure, the third thread structure is in threaded connection with a regulator 15, the regulator 15 is rotated to drive the first screwed pipe 6, the second screwed pipe 7, the first luer connector 8, the second luer connector 9, the connecting pipe 10 and the tungsten hook 11 to synchronously rotate, so that the hook angle direction of the tungsten hook 11 is regulated, the influence between the hook angle direction of the tungsten hook 11 and an operation in the operation process is avoided, and the hook angle direction of the tungsten hook 11 is regulated manually in real time, so that the trouble of manually regulating the tungsten hook 11 by manually disassembling an electrode is avoided;
a sealing ring 13 is arranged at the joint of the first screwing pipe and the insertion pipe 12, and the sealing ring 13 improves the sealing property between the first screwing pipe and the insertion pipe 12;
an insulating tube 14 is arranged on the outer surface of the connecting tube 10, and the tungsten hook 11 is positioned on the right side of the insulating tube 14;
a fourth thread structure is arranged on the outer side wall of the second luer connector 9, and an electrode knob 16 is connected to the fourth thread structure in a threaded manner;
the outer surface of the valve rod 17 is provided with anti-skid grains, and the anti-skid grains are convenient for increasing the hand friction force of an operator;
the first screwing pipe 6 and the second screwing pipe 7 are both located in the hand piece 1, and the hand piece 1 is of a handle structure.
Example 2
In the embodiment, the applicant found that during the suction operation, the tungsten hook 11 is externally arranged to easily hurt the tissue, and for this reason, the applicant designed an electrode with a retractable tungsten hook according to the problem;
the connecting pipe 10 in the electrode is connected with the right end of the steel pipe 5, the regulator 15 is rotated to drive the first screwing pipe 6, the second screwing pipe 7, the first luer connector 8, the second luer connector 9 and the insulating pipe 14 to synchronously slide rightwards on the steel pipe 5, so that the insulating pipe 14 covers the tungsten hook 11 integrally, therefore, the insulating pipe 14 only needs to be arranged in a sliding mode to cover the tungsten hook 11, and the tungsten hook 11 is prevented from injuring tissues.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A multifunctional laparoscope electrode is characterized in that,
including handheld piece, electrode, the electrode sets up on handheld piece, the lower extreme of handheld piece is provided with the feed liquor pipe, be provided with the three-way valve in the handheld piece, the feed inlet of three-way valve with the feed liquor pipe passes through the pipeline intercommunication, the discharge gate of three-way valve with the electrode is linked together, be provided with the valve rod on the three-way valve, the valve rod is used for control opening and closing of three-way valve.
2. The multifunctional laparoscopic electrode of claim 1,
the liquid inlet pipes are arranged into two groups, one group is a suction liquid inlet pipe, the other group is a flushing liquid inlet pipe, the valve rod is rotatably connected with the three-way valve, the valve rod can rotate along the outer side wall of the hand piece in an arc path, when the valve rod is positioned at the uppermost end of the arc path, the flushing liquid inlet pipe is communicated with the electrode, so that flushing operation is performed, when the valve rod is positioned at the lowermost end of the arc path, the suction liquid inlet pipe is communicated with the electrode, so that suction operation is performed, when the valve rod is positioned in the middle of the arc path, the suction liquid inlet pipe and the flushing liquid inlet pipe are closed with the electrode, so that the electrode is closed to stop flushing and sucking operation.
3. The multifunctional laparoscopic electrode of claim 2,
the electrode comprises a steel pipe, a first screwed pipe, a second screwed pipe, a first Ruhr joint, a second Ruhr joint, a connecting pipe and a tungsten hook, and the first screwed pipe, the second screwed pipe, the first Ruhr joint and the second Ruhr joint are all arranged on the steel pipe;
the steel pipe is communicated with a discharge hole of the three-way valve, a through hole is formed in the first rotary connecting pipe, and the first rotary connecting pipe is arranged on the steel pipe through the through hole;
the outer side wall of the right end of the first rotary connection pipe is provided with a first thread structure, the inner side wall of the left end of the second rotary connection pipe is provided with a second thread structure, the left end of the second rotary connection pipe is in threaded connection with the right end of the first rotary connection pipe through the first thread structure and the second thread structure, an insertion pipe is arranged in the second rotary connection pipe, the right end of the insertion pipe extends to the outer end of the second rotary connection pipe, the inner side wall of the left end of the first luer connector is in interference fit connection with the side wall of the insertion pipe positioned outside the second rotary connection pipe, the inner side wall of the right end of the first luer connector is connected with the outer side wall of the left end of the second luer connector, and the right end of the steel pipe extends into the inner side wall of the left end of the second luer connector and is fixedly connected with the inner side wall of the left end of the second luer connector;
the left end of the connecting pipe is connected with the inner side wall of the right end of the second Ruhr joint, the right end of the connecting pipe is connected with the tungsten hook, and the tungsten hook is positioned outside the connecting pipe;
the outer side wall of the first Ruhr joint is provided with a third thread structure, the third thread structure is in threaded connection with a regulator, and the regulator is rotated to drive the first rotary connecting pipe, the second rotary connecting pipe, the first Ruhr joint, the second Ruhr joint, the connecting pipe and the tungsten hook to synchronously rotate, so that the hook angle direction of the tungsten hook is regulated.
4. The multifunctional laparoscopic electrode of claim 3,
and a sealing ring is arranged at the joint of the first screwing pipe and the insertion pipe.
5. The multifunctional laparoscopic electrode of claim 3,
the outer surface of the connecting pipe is provided with an insulating pipe, and the tungsten hook is positioned on the right side of the insulating pipe.
6. The multifunctional laparoscopic electrode of claim 3,
the outer side wall of the second Ruhr joint is provided with a fourth thread structure, and the fourth thread structure is in threaded connection with an electrode knob.
7. The multifunctional laparoscopic electrode of claim 1,
the outer surface of the valve rod is provided with anti-skidding lines, and the anti-skidding lines are convenient for increasing hand friction force of operators.
8. The multifunctional laparoscopic electrode of claim 3,
the first screwing pipe and the second screwing pipe are both located in the hand piece, and the hand piece is of a handle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111656894.6A CN114288015A (en) | 2021-12-30 | 2021-12-30 | Multifunctional laparoscope electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111656894.6A CN114288015A (en) | 2021-12-30 | 2021-12-30 | Multifunctional laparoscope electrode |
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| Publication Number | Publication Date |
|---|---|
| CN114288015A true CN114288015A (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111656894.6A Pending CN114288015A (en) | 2021-12-30 | 2021-12-30 | Multifunctional laparoscope electrode |
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| CN (1) | CN114288015A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2064547A1 (en) * | 1991-04-15 | 1992-10-16 | Mark A. Rydell | Bipolar electrosurgical scalpel with paired loop electrodes |
| US20040143258A1 (en) * | 1999-08-10 | 2004-07-22 | Biosense Webster, Inc. | Irrigation probe for ablation during open heart surgery |
| CN2715710Y (en) * | 2004-07-24 | 2005-08-10 | 罗中明 | Electric needle capable of flushing and absorbing |
| CN107920725A (en) * | 2015-08-27 | 2018-04-17 | 波士顿科学医学有限公司 | Medical treatment device and method |
| CN209186928U (en) * | 2018-05-10 | 2019-08-02 | 十堰市太和医院 | A kind of multifunctional bipolar electric coagulating apparatus |
| CN110811820A (en) * | 2019-12-11 | 2020-02-21 | 江西华晨医疗设备有限公司 | Straight rod type flushing and suction electrocoagulation cutter |
| CN210384031U (en) * | 2019-05-18 | 2020-04-24 | 杭州睿笛生物科技有限公司 | Electric pulse electrode handle device for endoscope |
| CN111839722A (en) * | 2020-08-20 | 2020-10-30 | 浙江大学 | Multifunctional electrocoagulation dissecting flushing and sucking device for laparoscope |
| CN113349888A (en) * | 2021-06-10 | 2021-09-07 | 长沙喀秋莎医疗科技有限公司 | High-frequency energy instrument and using method thereof |
-
2021
- 2021-12-30 CN CN202111656894.6A patent/CN114288015A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2064547A1 (en) * | 1991-04-15 | 1992-10-16 | Mark A. Rydell | Bipolar electrosurgical scalpel with paired loop electrodes |
| US20040143258A1 (en) * | 1999-08-10 | 2004-07-22 | Biosense Webster, Inc. | Irrigation probe for ablation during open heart surgery |
| CN2715710Y (en) * | 2004-07-24 | 2005-08-10 | 罗中明 | Electric needle capable of flushing and absorbing |
| CN107920725A (en) * | 2015-08-27 | 2018-04-17 | 波士顿科学医学有限公司 | Medical treatment device and method |
| CN209186928U (en) * | 2018-05-10 | 2019-08-02 | 十堰市太和医院 | A kind of multifunctional bipolar electric coagulating apparatus |
| CN210384031U (en) * | 2019-05-18 | 2020-04-24 | 杭州睿笛生物科技有限公司 | Electric pulse electrode handle device for endoscope |
| CN110811820A (en) * | 2019-12-11 | 2020-02-21 | 江西华晨医疗设备有限公司 | Straight rod type flushing and suction electrocoagulation cutter |
| CN111839722A (en) * | 2020-08-20 | 2020-10-30 | 浙江大学 | Multifunctional electrocoagulation dissecting flushing and sucking device for laparoscope |
| CN113349888A (en) * | 2021-06-10 | 2021-09-07 | 长沙喀秋莎医疗科技有限公司 | High-frequency energy instrument and using method thereof |
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