CN103876828B - A kind of novel intelligent electric coagulation forcep system - Google Patents
A kind of novel intelligent electric coagulation forcep system Download PDFInfo
- Publication number
- CN103876828B CN103876828B CN201410141946.XA CN201410141946A CN103876828B CN 103876828 B CN103876828 B CN 103876828B CN 201410141946 A CN201410141946 A CN 201410141946A CN 103876828 B CN103876828 B CN 103876828B
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- tweezer
- point
- bar
- electric coagulation
- main frame
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Abstract
The invention discloses a kind of novel intelligent electric coagulation forcep system, including tweezer body and for tweezer body provide power supply main frame, wherein tweezer body includes tweezer point and tweezer bar, it is critical only that: include tweezer body and the main frame of power supply is provided for tweezer body, wherein tweezer body includes tweezer point and tweezer bar, it is characterized in that: described system also includes current sensing means and the voltage check device detecting the electric current between tweezer point and voltage, ratio according to voltage and current calculates the impedance of material between tweezer point, along with being gradually increased of impedance, main frame gradually decreases the output of tweezer point, it is provided with intake tunnel on described tweezer body, the outlet of intake tunnel is positioned at position, tweezer tip, wherein the front portion of side tweezer bar is fixed with a positioning rod, opposite side tweezer bar is provided with the hole, location of correspondence.By in real time the temperature of tweezer point being detected, the temperature of tweezer point is controlled within the scope of certain, it is ensured that the bonding effect of electric coagulation forceps, it is to avoid the generation of superheating phenomenon.
Description
The present invention is filing date
2012
Year
7
Month
31
Day, Application No.
201210267360.9
The divisional application of application for a patent for invention.
Technical field
The present invention relates to a kind of surgical instruments making electric current transmit non-mechanical energy by the way of tissue to be heated to human body.
Background technology
Existing electric coagulation forcep system includes tweezer body and provides power supply and the main frame of control for tweezer body, and tweezer body includes tweezer point, insulation tweezer bar and electrode tip holder successively, and the plug at electrode tip holder rear portion is connected with outside main frame by wire.The tweezer point of electric coagulation forceps provides high-frequency electrical energy to lesion tissue tissue, makes the dehydration of the protein between tweezer point two ends solidify, reaches the purpose of hemostasis.Owing to its sphere of action is only limited between two tweezer points, therefore degree of injury and coverage to adjacent tissue are the least, quite safe.
Traditional electric coagulation forceps is during using, and the power of electric coagulation forceps output is changeless, and the temperature being so likely to result in tweezer point is too high, the problem occurring to burn blood vessel, and in use, needs personnel constantly to pinch pressure tweezer bar so that two tweezer point contacts.Owing to tweezer bar is longer, the contact of tweezer point often misplaces, and goes wrong when causing use.
Summary of the invention
It is an object of the invention to provide a kind of temperature to tweezer point automatically detect and make adjustment, tweezer point is cleaned and there is the novel intelligent electric coagulation forcep system to tweezer point positioning function.
To achieve these goals, by the following technical solutions, a kind of novel intelligent electric coagulation forcep system, including tweezer body and for tweezer body provide power supply main frame, wherein tweezer body includes tweezer point and tweezer bar, it is characterized in that: described system also includes current sensing means and the voltage check device detecting the electric current between tweezer point and voltage, ratio according to voltage and current calculates the impedance of material between tweezer point, along with being gradually increased of impedance, main frame gradually decreases the output of tweezer point, and then reduce the temperature that tweezer is sharp, tweezer tip temperature is adjusted；
Described system also includes electric coagulation forceps bearing, wherein bearing includes base, wheel disc it is provided with in base, dismountable sliding seat it is provided with on wheel disc, the groove matched with two tweezer points of electric coagulation forceps it is provided with in sliding seat, being provided with aseptic flexible material on the limit wall of groove, wheel disc is rotated by driven by motor so that groove is positioned at the opening part on bearing；
Described flexible material is medical absorbent cotton or hospital gauze.
The degree of depth of described groove is 4cm.
Being provided with intake tunnel on described tweezer body, the outlet of intake tunnel is positioned at position, tweezer tip；
The front portion of described side tweezer bar is fixed with a positioning rod, and opposite side tweezer bar is provided with the hole, location of correspondence.
Being embedded in described intake tunnel in tweezer body, the entrance of intake tunnel is provided with the first interface.
Described intake tunnel is external, and intake tunnel is fixing with tweezer body to be connected, and the entrance of intake tunnel is provided with the first interface.
Being additionally provided with attraction channel on described tweezer body, the entrance of attraction channel is positioned at position, tweezer tip.
The entrance of described attraction channel is positioned at outside or the inner side of side tweezer point, and the outlet of described intake tunnel is positioned at outside or the inner side of opposite side tweezer point.
Being embedded in described attraction channel in tweezer body, the outlet of attraction channel is provided with the second interface.
Described attraction channel is external, and attraction channel is fixing with tweezer body to be connected, and the outlet of attraction channel is provided with the second interface.
The middle part of described tweezer bar is provided with gag lever post, and gag lever post limits the maximum opening of tweezer bar through the spacing hole on the tweezer bar of both sides.
One end of described gag lever post is fixed on tweezer bar, and the other end is convex, is stuck in the outside of opposite side tweezer bar.
The two ends of described gag lever post are convex, are stuck in the outside of two tweezer bars.
The temperature of tweezer point, by detecting impedance between tweezer point in real time, controls within the scope of certain, it is ensured that the bonding effect of electric coagulation forceps by the present invention, it is to avoid the generation of superheating phenomenon.The intake tunnel arranged on tweezer body and attraction channel, the entrance of passage is respectively positioned on position, tweezer tip, the when of needing to clean operative site around blood vessel, the outside draining of intake tunnel, attraction channel is by blood stains sucking-off simultaneously, in time, more thoroughly can remove operative site, greatly facilitate the operation of doctor.
Simultaneously, the present invention is provided with location bar and gag lever post on tweezer body, gag lever post can be used for coarse positioning, prevent maloperation from damaging tweezers simultaneously, location bar is fine positioning, the accurate precision ensureing location, and such structure makes tweezer bar ensure that the movement locus of tweezer body after being subject to pinch pressure, the contact of tweezer point will not misplace, it is ensured that precision during use.
The electric coagulation forceps seat structure that the present invention is arranged is simple, and electric coagulation forceps, after using, is directly inserted in the groove on bearing, and the flexible material in groove tightly wraps up tweezer point.When reusing, extract electric coagulation forceps out and directly use, so, be just automatically obtained the cleaning to tweezer point by the friction between flexible material and tweezer point.Further, after often using once, wheel disc can rotate automatically, changes the groove being positioned at bearing opening part, prevents cross infection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of tweezers in Fig. 1；
Fig. 3 is the enlarged drawing of A in Fig. 1；
Fig. 4 is the structural representation of electric coagulation forceps bearing in the embodiment of the present invention；
Fig. 5 is the top view of Fig. 4.
Detailed description of the invention
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1, as shown in Figure 1 to Figure 3, a kind of novel intelligent electric coagulation forcep system, including tweezer body and main frame, wherein tweezer body includes tweezer point 1 and tweezer bar 2, and tweezer bar 2 rear portion has electrode tip holder 3, electrode tip holder 3 has plug 4, plug 4 is connected with main frame 5 by cable, and main frame 5 provides electric power by cable for electric coagulation forceps.In use, electric current and the voltage of output are detected by main frame 5 in real time, in order to obtain the real-time impedance of material between tweezer point.In general, the when of just having proceeded by blood vessel bonding, the impedance between tweezer point is less, now can the temperature of two tweezers point can be higher.Along with the condensation of blood vessel, between two tweezer points, the impedance of material is gradually increased, and is now accomplished by reducing the temperature of tweezer point, prevents that temperature is too high causes the burnt of blood vessel.
Side tweezer point 1 and tweezer bar 2 be internally provided with intake tunnel 6, wherein the outlet of intake tunnel 6 is positioned at the outside of tweezer point, and entrance is positioned on electrode tip holder 3, and has the first interface 7 matched with water storage device.
The front portion of side tweezer bar is fixed with a positioning rod 8, and opposite side tweezer bar is provided with the hole, location 7 of correspondence.The middle part of tweezer bar is provided with gag lever post 10, and gag lever post 10 is through the spacing hole on the tweezer bar of both sides, and wherein the two ends of gag lever post are the insulator cap 9 of convex, are stuck in the outside of two tweezer bars.
During use, gag lever post 10 limits the maximum opening of tweezer bar, also tweezers has been carried out coarse positioning.When pinching tweezer bar, after a positioning rod 8 passes hole 7, location, tweezer point could contact.So structure ensure that tweezer point will not misplace, it is ensured that accuracy when electric coagulation forceps uses.
If needing puncture site is carried out, open water storage device so that current flow out from intake tunnel.
As shown in Figure 4 and Figure 5, electric coagulation forceps bearing, including base 1-1, base 1-1 show be provided with opening 1-5, be internally provided with wheel disc 1-2 at base, wheel disc relies on the motor can be along the central rotation of wheel disc.Wheel disc is provided with dismountable sliding seat, is provided with the groove 1-3 matched with two tweezer points of electric coagulation forceps in sliding seat, the limit wall of groove is provided with aseptic flexible material 1-4, by the rotation of wheel disc, the groove being positioned at opening part can be replaced successively.
After doctor makes to be finished electric coagulation forceps, it is only necessary to electric coagulation forceps is inserted in groove, directly extracts when reusing.Owing to tweezer point is tightly wrapped up by the medical absorbent cotton in groove, during tweezer point comes in and goes out, it is automatically obtained the cleaning to tweezer point.The wheel disc simultaneously rotated, constantly changed using groove, it is therefore prevented that the secondary pollution of tweezer point.
Embodiment 2: as different from Example 1, also there is on tweezer bar attraction channel, wherein attraction channel and intake tunnel lay respectively at inside two tweezer bars, and the entrance of attraction channel is positioned at the outside of tweezer point, and the outlet of attraction channel is connected with the pipeline on attractor by the second interface.So, when needs clean blood vessel, the intake tunnel being positioned at side tweezer bar flows out current, and blood stains are siphoned away by the attraction channel being positioned at opposite side tweezer bar.
Claims (1)
1. an intelligent electric coagulation forcep system, including tweezer body and for tweezer body provide power supply main frame, wherein tweezer body includes tweezer point and tweezer bar, it is characterized in that: described system also includes current sensing means and the voltage check device detecting the electric current between tweezer point and voltage, ratio according to voltage and current calculates the impedance of material between tweezer point, along with being gradually increased of impedance, main frame gradually decreases the output of tweezer point, and then reduces the temperature of tweezer point；
Described system also includes electric coagulation forceps bearing, wherein bearing includes base, hexagon wheel disc it is provided with in base, dismountable sliding seat it is provided with on wheel disc, the groove matched with two tweezer points of electric coagulation forceps it is provided with in sliding seat, being provided with aseptic flexible material on the limit wall of groove, wheel disc is rotated by driven by motor so that groove is positioned at the opening part on bearing；
Being provided with intake tunnel on described tweezer body, the outlet of intake tunnel is positioned at position, tweezer tip；
The front portion of side tweezer bar is fixed with a positioning rod, and opposite side tweezer bar is provided with the hole, location of correspondence；
The middle part of described tweezer bar is provided with gag lever post, and gag lever post limits the maximum opening of tweezer bar through the spacing hole on the tweezer bar of both sides；
The two ends of described gag lever post are convex, are stuck in the outside of two tweezer bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141946.XA CN103876828B (en) | 2012-07-31 | 2012-07-31 | A kind of novel intelligent electric coagulation forcep system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210267360.9A CN102743221B (en) | 2012-07-31 | 2012-07-31 | Novel intelligent electric coagulation forceps system |
| CN201410141946.XA CN103876828B (en) | 2012-07-31 | 2012-07-31 | A kind of novel intelligent electric coagulation forcep system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210267360.9A Division CN102743221B (en) | 2012-07-31 | 2012-07-31 | Novel intelligent electric coagulation forceps system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103876828A CN103876828A (en) | 2014-06-25 |
| CN103876828B true CN103876828B (en) | 2016-08-17 |
Family
ID=50946180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410141946.XA Expired - Fee Related CN103876828B (en) | 2012-07-31 | 2012-07-31 | A kind of novel intelligent electric coagulation forcep system |
Country Status (1)
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| CN (1) | CN103876828B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235027B1 (en) * | 1999-01-21 | 2001-05-22 | Garrett D. Herzon | Thermal cautery surgical forceps |
| CN2448314Y (en) * | 2000-11-14 | 2001-09-19 | 刘哲 | Double-pole electric coagulation forceps with automatic water dropping |
| US7771424B2 (en) * | 2005-03-16 | 2010-08-10 | Starion Instruments | Integrated metalized ceramic heating element for use in a tissue cutting and sealing device |
| CN201578321U (en) * | 2009-12-30 | 2010-09-15 | 杭州康基医疗器械有限公司 | Forward-viewing minimal invasive V-shaped grasping forceps |
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2012
- 2012-07-31 CN CN201410141946.XA patent/CN103876828B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN103876828A (en) | 2014-06-25 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190731 |