CN211610033U - Minimally invasive electrocoagulation cutting device - Google Patents
Minimally invasive electrocoagulation cutting device Download PDFInfo
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- CN211610033U CN211610033U CN201921255885.4U CN201921255885U CN211610033U CN 211610033 U CN211610033 U CN 211610033U CN 201921255885 U CN201921255885 U CN 201921255885U CN 211610033 U CN211610033 U CN 211610033U
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- cutting head
- minimally invasive
- connecting portion
- cutting device
- electrocoagulation
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Abstract
The utility model relates to a minimally invasive electrocoagulation cutting device, which belongs to the technical field of medical instruments, and provides a minimally invasive electrocoagulation cutting device with simple structure and convenient use, and the direction of a cutting head can be flexibly adjusted according to actual needs, the technical proposal adopted is that an inner tube is arranged in a handheld part, a connecting part is arranged on the inner tube, the cutting head is arranged at the front end of the connecting part, an electrode is arranged at the rear end of the handheld part, the electrode is connected with the cutting head, and the handheld part and the connecting part are both made of high temperature resistant insulating materials; the utility model discloses extensively be used for the cutting of minimal access surgery.
Description
Technical Field
The utility model relates to a wicresoft electricity congeals cutting device belongs to medical instrument technical field.
Background
The minimally invasive surgery mainly adopts an endoscope and various imaging technologies to enable a surgeon to carry out the surgery without causing huge wounds to a patient, and the basic process is that after the patient is anesthetized, the surgeon drills 3-4 small holes with the diameter of about 0.5 cm on the abdominal wall of the patient, one of the small holes is provided with a micro-camera and is connected to a television screen through the micro-camera, surgical instruments such as scissors and forceps are arranged in other small holes on the abdominal wall, the surgery process is basically the same as that of an open surgery, and the surgeon clamps, inosculates and cuts diseased tissues while watching the screen. There is no reliable tool for cutting tissue.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that prior art exists, the utility model provides a simple structure, convenient to use to cutting head direction can be according to the nimble wicresoft electricity congeals cutting device who adjusts of actual need.
In order to achieve the purpose, the utility model discloses a technical scheme be a wicresoft electricity congeals cutting device, including cutting head, connecting portion, handheld portion and electrode, be provided with the inner tube in the handheld portion, be provided with connecting portion on the inner tube, the cutting head sets up the front end at connecting portion, handheld portion rear end is provided with the electrode, the electrode is connected with the cutting head, handheld portion and connecting portion are made by high temperature resistant insulating material.
Preferably, the cutting head is close to the one end of connecting portion and installs on the movable ball, just the card cover of movable ball activity is in the draw-in groove, the draw-in groove is seted up on connecting portion, cutting head length is 3 millimeters, and most advanced diameter is less than 10 microns.
Preferably, the connecting portion both sides screw hole rotates and has passed the crowded pole, just be provided with the screw thread on the crowded pole, the crowded pole extends one of connecting portion and serves fixed the cover that has changeed of cup jointing, the crowded pole injects and is provided with semi-circular arc's recess on the other end in the draw-in groove, just the recess of the crowded pole other end pastes tightly on the activity ball.
Preferably, a threaded sleeve is fixedly arranged on the inner wall of the handheld portion, and the threaded sleeve is rotatably sleeved on an inner pipe with threads.
Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses utilize electric current heat effect and electric arc point discharge principle, utilize small cutting head to produce a large amount of heats in the twinkling of an eye on the position surface of acting on, make histiocyte dewater fast, break to accomplish and carry out the fly-cutting to human tissue, the high temperature of the electric spark of electric arc point-produced simultaneously can carry out the blood coagulation fast around the incision, reduces the damage of tissue, improves recovery effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of the structure at a point a of the present invention.
Fig. 3 is a schematic structural view of the handheld portion of the present invention rotating to the cutting head.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figure 1, the minimally invasive electrocoagulation cutting device comprises a cutting head 1, a connecting part 2, a handheld part 3 and electrodes 4, wherein an inner pipe 5 is arranged in the handheld part 3, the connecting part 2 is arranged on the inner pipe 5, the cutting head 1 is arranged at the front end of the connecting part 2, the electrodes 4 are arranged at the rear end of the handheld part 3, the electrodes 4 are connected with the cutting head 1, and the handheld part 3 and the connecting part 2 are both made of high-temperature-resistant insulating materials. Wherein, the one end that cutting head 1 is close to connecting portion 2 is installed on movable ball 7, just the cutting ferrule of the activity of movable ball 7 is in draw-in groove 8, draw-in groove 8 is seted up on connecting portion 2, 1 length of cutting head is 3 millimeters, and most advanced diameter is less than 10 microns, it has crowded tight pole 9 to rotate to pass in the screw hole of 2 both sides of connecting portion, just be provided with the screw thread on the crowded tight pole 9, crowded tight pole 9 extends one of connecting portion 2 and serves fixed the cup jointing and has changeed cover 10, crowded tight pole 9 injects and is provided with half-circular arc's recess on the other end in draw-in groove 8, just the recess of the crowded tight pole 9 other end pastes tightly on movable ball 7.
The utility model discloses according to actual conditions's needs, can rotate movable ball 7 in draw-in groove 8 and come to adjust cutting head 1's inclination, can directly adjust when the cutting head 1 of different inclination of needs, need not to change, the design is more novel, the suitability is stronger, rotate in the screw hole of both sides on connecting portion 2 and pass the crowded tight pole 9 of establishing the screw thread, utilize the rotation of crowded tight pole 9 to support its one end recess tight to the movable ball 7 in draw-in groove 8 on, it is fixed to it, and then realize the fixed work of cutting head 1 after inclination adjusts the completion, moreover, the steam generator is simple in structure, and the practicality is stronger.
Furthermore, the fixed thread bush 6 that is provided with on the inner wall of handheld portion 3, just thread bush 6 rotates to cup joint and establishes screwed inner tube 5 on, utilize the rotation of thread bush 6 on establishing screwed inner tube 5, can drive handheld portion 3 and remove on screwed pipe 6, when the device does not use, can upwards rotate handheld portion 3, be used for coveing cutting head 1, not only prevent that the unexpected landing of the device from leading to cutting head 1 to take place to damage, can also prevent simultaneously that the user from being pricked the condition by cutting head 1 accident, the security is stronger, can downwards rotate handheld portion 3 again when using the device, the convenience uses the device at work, and reasonable design, convenient and practical.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. A minimally invasive electrocoagulation cutting device is characterized in that: including cutting head, connecting portion, handheld portion and electrode, be provided with the inner tube in the handheld portion, be provided with connecting portion on the inner tube, the cutting head sets up the front end at connecting portion, handheld portion rear end is provided with the electrode, the electrode is connected with the cutting head, handheld portion and connecting portion are made by high temperature resistant insulating material.
2. A minimally invasive electrocoagulation cutting device according to claim 1, wherein: the cutting head is close to the one end of connecting portion and installs on the movable ball, just the card cover of movable ball activity is in the draw-in groove, the draw-in groove is seted up on connecting portion, cutting head length is 3 millimeters, and most advanced diameter is less than 10 microns.
3. A minimally invasive electrocoagulation cutting device according to claim 2, wherein: the connecting part is characterized in that a tightening rod penetrates through the threaded holes in the two sides of the connecting part in a rotating mode, threads are arranged on the tightening rod, a rotating sleeve is fixedly sleeved on one end, extending out of the connecting part, of the tightening rod, a semi-circular arc-shaped groove is formed in the other end, inserted into the clamping groove, of the tightening rod, and the groove in the other end of the tightening rod is tightly attached to the movable ball.
4. A minimally invasive electrocoagulation cutting device according to claim 1, wherein: the inner wall of the handheld portion is fixedly provided with a threaded sleeve, and the threaded sleeve is rotatably sleeved on an inner tube with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255885.4U CN211610033U (en) | 2019-08-05 | 2019-08-05 | Minimally invasive electrocoagulation cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255885.4U CN211610033U (en) | 2019-08-05 | 2019-08-05 | Minimally invasive electrocoagulation cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211610033U true CN211610033U (en) | 2020-10-02 |
Family
ID=72616472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255885.4U Active CN211610033U (en) | 2019-08-05 | 2019-08-05 | Minimally invasive electrocoagulation cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211610033U (en) |
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2019
- 2019-08-05 CN CN201921255885.4U patent/CN211610033U/en active Active
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