CN106618726A - Drip electric coagulation forceps facilitating tissue separation - Google Patents
Drip electric coagulation forceps facilitating tissue separation Download PDFInfo
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- CN106618726A CN106618726A CN201611153004.9A CN201611153004A CN106618726A CN 106618726 A CN106618726 A CN 106618726A CN 201611153004 A CN201611153004 A CN 201611153004A CN 106618726 A CN106618726 A CN 106618726A
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- tweezer
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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
- A61B2018/00595—Cauterization
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Abstract
The invention provides a pair of drip electric coagulation forceps facilitating tissue separation. The drip electric coagulation forceps comprise bipolar forceps pieces, medical plastic ring sleeves, a water guide pipe fixing ring, insulating forceps rod sleeves, forceps tips, fixing devices, a water drainage pipeline, an anti-slip holding part, a forceps piece closing limiting device and gradient cylindrical insulating forceps rods. The drip electric coagulation forceps can stop bleeding of wounds in surgical operations, reduce thermocoagulation injuries of tissue adjacent to hemostatic portions, well show the operative visual field, are prevented from sliding off when operation time is too long, can be used for conveniently clamping tissue and separating the tissue, save operation time, and reduce operative complications.
Description
Technical field
The present invention relates to technical field of medical instruments, it is related to a kind of electric coagulation forcepses, specially a kind of drop for being easy to separate tissue
Water electric coagulation forcepses, stop blooding with wound surface in surgical operation, mitigate the bright damage of the heat to puncture site adjacent tissue, while can be preferable
Appear surgical field of view, prevent because when operating time is partially long tweezers slip, be easy to clamping tissue and chorista.
Background technology
At present, the main function of the electric coagulation forcepses that clinically use is the hemostasis of wound surface, during surgical operation, is removed
Tweezers are needed to carry out wound surface hemostasis outer, it has to change non-electric coagulation forcepses come in the stripping and the clamping art that carry out lesion tissue
The tissue for removing because the mostly tweezer point smoother of electric coagulation forcepses, smooth purpose be in order to reduce tissue adhesion, therefore, cause
This kind of electric coagulation forcepses do not possess the function of peeling off and clamp tissue.Certainly, some doctors can be by changing commonly without electrosurgical tweezer
Mode avoiding, can so increase the numerous and diverse degree of operation and operating time.In addition, operation process usually needs separation of synechia group
Knit, for example separation of synechia blood vessel together and nerve, therefore, clinician is also desirable that electric coagulation forcepses have the work(of chorista
Energy.
The Railway Project that the common electric coagulation forcepses of prior art are present be do not possess separate tissue, do not possess tissue holding function,
The pipeline that drips hide easily block in tweezer tablet medial wall tunnel, the shape of tweezer bar mostly is flat and affects the aobvious of surgical field of view
Dew, the present invention solves Similar Problems.
The content of the invention
In order to solve the above problems, the present invention provides a kind of electric coagulation forcepses that drip for being easy to separate tissue,
The present invention is adopted the following technical scheme that：
A kind of electric coagulation forcepses that drip for being easy to separate tissue, including bipolar tweezer tablet, medical plastic finger ring set, aqueduct fix
Ring, insulation tweezer rod bush, tweezer point, fixing device, diversion pipeline, anti-skidding grip portion, tweezer tablet closure device for limiting and gradual change circle
Cylindricality insulation tweezer bar；The head end of the gradual change cylinder insulation tweezer bar installs bipolar tweezer tablet, and is fixed by fixing device, fixed dress
Install and be placed at the head end of the electric coagulation forcepses that drip for being easy to separate tissue；Medical plastic finger ring set is arranged at handgrip part, in oblique
Slope starting point, increased the thickness and width for holding position so that pleasant, medical plastic finger ring when doctor holds
Set, is when in use inserted in forefinger and thumb in ring, forefinger fit outward can realize tweezers when extended strut function,
For example in the minimal vessel count of nervi trigeminus or facial spasm the adhesion organization between tremulous pulse and nerve is separated, as long as
Forefinger is suitably stretched and be capable of achieving the functional requirement so that be swift to operate, without the need for changing other operating theater instruments；Diversion pipeline is
Two, diversion pipeline one end connection source of sterile water, the preformed hole for then passing through fixing device is fixed, led in the middle of bipolar tweezer tablet
Cross, in the insulation tweezer rod bush that two pipes are extended respectively to bilateral tweezer bar by the lower end of tweezers ramp portion, along insulation tweezer
Rod bush to tweezer point width portion, water are emerged from tweezer point width portion, play a part of local cooling and anti, and by aqueduct retainer ring
It is fixed；Insulation tweezer rod bush is placed on gradual change cylinder insulation tweezer bar near one end of tweezer point, and aqueduct retainer ring is arranged at
The electric coagulation forcepses middle part of dripping of separate tissue；Tweezer tablet closes device for limiting by the raised cylinder for being separately mounted to tweezer tablet bilateral and convex
Play spherical surface body to constitute, tweezer tablet closure device for limiting is arranged between aqueduct retainer ring and medical plastic finger ring set；With anti-skidding
Coarse grained anti-skidding grip portion is nested in the tweezer tablet outside of the bilateral for holding position, and gradual change cylinder insulation tweezer bar tail end is arranged
Tweezer point.
The fixing device opens the bipolar tweezer tablet dielectric separation of bilateral, separation pitch be 1-10 millimeters, bilateral it is bipolar
The thickness of tweezer tablet is 0.5-3.5 millimeters, and width is 2-7 millimeters, and the length of anti-skidding grip portion is 50-150 millimeters.Exquisite length
Degree, width and thickness could allow operation more accurate.
The bipolar tweezer tablet has ramp portion, and ramp portion is down extended from anti-skidding grip portion with 15-75 degree angle, tiltedly
Length of grade degree is 5-100 millimeters, is then extended with 175 degree of -75 degree angle again and connects gradual change cylinder insulation tweezer bar, is extended with the angle
The length for being gradient to cylinder insulation tweezer bar is 50 millimeters -200 millimeters so that the tip position of gradual change cylinder insulation tweezer bar is low
In anti-skidding grip portion distance be 3-50 millimeters, to ensure operation process in operation field exposing demand.
The diameter of the raised cylinder of the tweezer tablet closure device for limiting is less than the width 1-3 millimeters of bipolar tweezer tablet, raised
The height of cylinder is 1-3 millimeters, and the diameter and height of raised spherical surface body is consistent with raised cylinder, the tweezer tablet closure limit
The raised cylinder for determining device is provided with the hole of break-through diversion pipeline along diversion pipeline direction, and the diameter in hole is suitable for two diversions
Pipeline is passed through, and the tweezer tablet closure device for limiting is that the filing appliance for limiting tweezer bar closes degree, prevents pinch off blood vessel.
The a diameter of 2-6 millimeters of gradually widening section of the gradual change cylinder insulation tweezer bar, a diameter of 1-4 millis of gradual change acra
Rice.
The sleeve pipe of the insulation tweezer rod bush is molded by a kind of medical plastic, needs first to design with cover die before injection
Tool, the weight of sleeve pipe is lighter, and internal surface of sleeve pipe arranges raised, the groove type arranged in raised and gradual change cylinder insulation tweezer bar
Into occlusion, the length of the groove is consistent with the length of tweezer point, and the inner surface of groove is designed for Non-smooth surface, is had after occlusion slight
Frictional force, to prevent insulation tweezer rod bush from independently down sliding, insulation tweezer rod bush can slide toward tweezer tip position, the restriction of slip
Distance is the sharp physical length of tweezer, and insulate the length that tweezer rod bush tip segment length is tweezer point, the tweezer rod bush tip section that insulate
Medial surface is set to textured surface, and the shape of the tweezer rod bush tip section that insulate is consistent with tweezer point medial surface, when insulation tweezer bar
Sleeve pipe down slides and just blocks tweezer point medial surface, does not have coagulation function when now folder is closed, and only has tissue holding function, uses
Finger gently up stirs sliding sleeve, tweezer point exposure, and recovery heat burns the function of hemostasis.
The tweezer is sharp sharp for nonisulated trapezoidal tweezer, is gradient to tip position by gradual change cylinder insulation tweezer bar and extends non-exhausted
The trapezoidal tweezer point of edge, the medial surface of bilateral tweezer point is smooth surface or has Antiblock coating, and the lateral surface of tweezer point is smooth, tweezer point
Overall that gradual change 0.1-10 degree is received from outside, the wide portion of tweezer point 5 is 1.5-5 millimeters, and the tip width of tweezer point is 0.3-3.3 millis
Rice, the tip of tweezer point is shiny surface, to prevent from stabbing tissue accidentally.
The Advantageous Effects of the present invention：Stop blooding with wound surface in surgical operation, mitigate to puncture site adjacent tissue
Heat is burnt and is damaged, while surgical field of view can preferably be appeared, prevents from, because tweezers are slipped when operating time is partially long, being easy to clamping tissue
And chorista, save operating time and reduce postoperative complication.
Description of the drawings
Fig. 1 for ease of the electric coagulation forcepses that drip of separate tissue structure chart.
Description of reference numerals
1 bipolar tweezer tablet；2 medical plastic finger ring sets；3 aqueduct retainer rings；4 insulation tweezer rod bush；5 tweezers point；6 fix dress
Put；7 diversion pipelines；8 anti-skidding grip portions；9 tweezer tablets close device for limiting；10 gradual changes cylinder insulation tweezer bar.
Specific embodiment
Further illustrate the present invention with the preferred embodiments of the present invention below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of electric coagulation forcepses that drip for being easy to separate tissue, including bipolar tweezer tablet 1, medical plastic finger ring set 2,
Aqueduct retainer ring 3, insulation tweezer rod bush 4, tweezer point 5, fixing device 6, diversion pipeline 7, anti-skidding grip portion 8, tweezer tablet closure
Device for limiting 9 and gradual change cylinder insulation tweezer bar 10；The head end of the gradual change cylinder insulation tweezer bar 10 installs bipolar tweezer tablet 1,
And fixed by fixing device 6, fixing device 6 is arranged at the head end of the electric coagulation forcepses that drip for being easy to separate tissue；Medical plastic refers to
Ring set 2 is arranged at handgrip part, in slope starting point, increased the thickness and width for holding position so that when doctor holds
Pleasant, the medical plastic finger ring set 2 is when in use inserted in forefinger and thumb in ring, suitably stretches outward in forefinger
The function that struts of tweezers can be realized during exhibition, such as in the minimal vessel count of nervi trigeminus or facial spasm by tremulous pulse and
Adhesion organization between nerve separates, as long as forefinger is suitably stretched be capable of achieving the functional requirement so that swift to operate, without the need for
Change other operating theater instruments；Diversion pipeline 7 is two, the one end of diversion pipeline 7 connection source of sterile water, then passes through fixing device 6
Preformed hole fix, pass through in the middle of bipolar tweezer tablet 1, two pipes are extended respectively to into bilateral tweezer in the lower end of tweezers ramp portion
In the insulation tweezer rod bush 4 of bar, along insulation tweezer rod bush 4 to 5 width portions of tweezer point, water is emerged from 5 width portions of tweezer point, plays local drop
The effect of temperature and anti, and be fixed by aqueduct retainer ring 3；Insulation tweezer rod bush 4 is placed on gradual change cylinder insulation tweezer
Near one end of tweezer point 5, aqueduct retainer ring 3 is arranged at the electric coagulation forcepses middle part of dripping of separate tissue to bar 10；Tweezer tablet closure is limited
Device 9 is made up of the raised cylinder for being separately mounted to tweezer tablet bilateral and raised spherical surface body, and tweezer tablet closure device for limiting 9 is arranged at
Between aqueduct retainer ring 3 and medical plastic finger ring set 2；Handle part is nested in anti-skidding coarse grained anti-skidding grip portion 8
The tweezer tablet outside of the bilateral of position, the tail end of gradual change cylinder insulation tweezer bar 10 arranges tweezer point 5.
The fixing device 6 opens the dielectric separation of bipolar tweezer tablet 1 of bilateral, and separation pitch is 1-10 millimeters, bilateral it is double
The thickness of pole tweezer tablet 1 is 0.5-3.5 millimeters, and width is 2-7 millimeters, and the length of anti-skidding grip portion 8 is 50-150 millimeters.It is exquisite
Length, width and thickness operation could be allowed more accurate.
The bipolar tweezer tablet 1 has ramp portion, and ramp portion is down extended from anti-skidding grip portion 8 with 15-75 degree angle,
Slope length is 5-100 millimeters, is then extended with 175 degree of -75 degree angle again and connects gradual change cylinder insulation tweezer bar 10, with the angle
It is 50 millimeters -200 millimeters that extension is gradient to the length of cylinder insulation tweezer bar 10 so that the end of gradual change cylinder insulation tweezer bar 10
Taper position less than anti-skidding grip portion 8 distance be 3-50 millimeters, to ensure operation process in operation field exposing demand.
The diameter of the raised cylinder of the tweezer tablet closure device for limiting 9 is less than the width 1-3 millimeters of bipolar tweezer tablet 1, convex
The height for playing cylinder is 1-3 millimeters, and the diameter and height of raised spherical surface body is consistent with raised cylinder, the tweezer tablet closure
The raised cylinder of device for limiting 9 is provided with the hole of break-through diversion pipeline 7 along the direction of diversion pipeline 7, and the diameter in hole is suitable for two
Root diversion pipeline 7 is passed through, and the tweezer tablet closure device for limiting 9 is that the filing appliance for limiting tweezer bar closes degree, prevents pinch off blood vessel.
The a diameter of 2-6 millimeters of gradually widening section of the gradual change cylinder insulation tweezer bar 10, a diameter of 1-4 millis of gradual change acra
Rice.
The sleeve pipe of the insulation tweezer rod bush 4 is molded by a kind of medical plastic, needs first to design with cover die before injection
Tool, the weight of sleeve pipe is lighter, and internal surface of sleeve pipe arranges raised, the groove arranged in raised and gradual change cylinder insulation tweezer bar 10
Occlusion is formed, the length of the groove is consistent with the length of tweezer point 5, and the inner surface of groove is designed for Non-smooth surface, had after occlusion little
Little frictional force, to prevent insulation tweezer rod bush 4 from independently down sliding, insulation tweezer rod bush 4 can be sliding toward the 5 positions slip of tweezer point
Dynamic limits physical length of the distance for tweezer point 5, length of the tip segment length of tweezer rod bush 4 that insulate for tweezer point 5, and insulate tweezer rod set
The medial surface of the tip section of pipe 4 is set to textured surface, shape and tweezer 5 medial surface one of point of the tip section of tweezer rod bush 4 that insulate
Cause, when insulation tweezer rod bush 4 down slides tweezer 5 medial surface of point are just blocked, there is no coagulation function when now folder is closed, only have
Tissue holding function, with finger sliding sleeve is gently up stirred, tweezer point exposure, and recovery heat burns the function of hemostasis.
The tweezer point 5 is nonisulated trapezoidal tweezer point, is gradient to tip position by gradual change cylinder insulation tweezer bar 10 and extends
Nonisulated trapezoidal tweezer point, the medial surface of bilateral tweezer point 5 is smooth surface or has Antiblock coating, and the lateral surface of tweezer point 5 is smooth
, tweezer point 5 is overall to receive gradual change 0.1-10 degree from outside, and the wide portion of tweezer point 5 is 1.5-5 millimeters, and the tip width of tweezer point 5 is
0.3-3.3 millimeters, the tip of tweezer point is shiny surface, to prevent from stabbing tissue accidentally.
The present invention has wound surface hemostasis in surgical operation, and mitigation is burnt to the heat of puncture site adjacent tissue and damaged, while can
Preferably to appear surgical field of view, prevent from, because tweezers are slipped when operating time is partially long, being easy to clamping tissue and chorista, save
Operating time reduces postoperative complication.
Embodiment 2
A kind of electric coagulation forcepses that drip for being easy to separate tissue, including bipolar tweezer tablet 1, medical plastic finger ring set 2, aqueduct fixes
Ring 3, insulation tweezer rod bush 4, tweezer point 5, fixing device 6, diversion pipeline 7, anti-skidding grip portion 8, the tweezer tablet closure and of device for limiting 9
Gradual change cylinder insulation tweezer bar 10；The head end of the gradual change cylinder insulation tweezer bar 10 installs bipolar tweezer tablet 1, and by fixing device
6 fix, and fixing device 6 is arranged at the head end of the electric coagulation forcepses that drip for being easy to separate tissue；Medical plastic finger ring set 2 is arranged at handss
Position is held, in slope starting point, the thickness and width for holding position is increased so that doctor is pleasant when holding, described
Medical plastic finger ring set 2, is when in use inserted in forefinger and thumb in ring, and fitting outward in forefinger can realize when extended tweezer
Sub struts function, such as by the adhesion between tremulous pulse and nerve in the minimal vessel count of nervi trigeminus or facial spasm
Tissue separates, as long as forefinger is suitably stretched be capable of achieving the functional requirement so that swift to operate, without the need for changing other surgical devices
Tool；Diversion pipeline 7 is two, and the one end of diversion pipeline 7 connection source of sterile water, the preformed hole for then passing through fixing device 6 is fixed,
Pass through in the middle of bipolar tweezer tablet 1, two pipes are extended respectively to the insulation tweezer rod set of bilateral tweezer bar in the lower end of tweezers ramp portion
In pipe 4, along insulation tweezer rod bush 4 to 5 width portions of tweezer point, water is emerged from 5 width portions of tweezer point, plays the work of local cooling and anti
With, and be fixed by aqueduct retainer ring 3；Insulation tweezer rod bush 4 is placed on gradual change cylinder insulation tweezer bar 10 near tweezer point 5
One end, aqueduct retainer ring 3 is arranged at the electric coagulation forcepses middle part of dripping of separate tissue；Tweezer tablet closes device for limiting 9 by being respectively mounted
Constitute in the raised cylinder and raised spherical surface body of tweezer tablet bilateral, tweezer tablet closure device for limiting 9 is arranged at the He of aqueduct retainer ring 3
Between medical plastic finger ring set 2；It is nested in outside the tweezer tablet of the bilateral for holding position with anti-skidding coarse grained anti-skidding grip portion 8
Side, the tail end of gradual change cylinder insulation tweezer bar 10 arranges tweezer point 5.
The fixing device 6 opens the dielectric separation of bipolar tweezer tablet 1 of bilateral, and separation pitch is 1 millimeter, the bipolar tweezer of bilateral
The thickness of piece 1 is 0.5 millimeter, and width is 2 millimeters, and the length of anti-skidding grip portion 8 is 50 millimeters.Exquisite length, width and
Thickness could allow operation more accurate.
The bipolar tweezer tablet 1 has ramp portion, and ramp portion is down extended from anti-skidding grip portion 8 with 15 degree of angles, tiltedly
Length of grade degree is 5 millimeters, is then extended with 175 degree of angles again and connects gradual change cylinder insulation tweezer bar 10, is extended with the angle and is gradient to
The length of cylinder insulation tweezer bar 10 is 50 millimeters so that the tip position of gradual change cylinder insulation tweezer bar 10 is less than anti-skidding holding
The distance of part 8 be 3 millimeters, to ensure operation process in operation field exposing demand.
The diameter of the raised cylinder of the tweezer tablet closure device for limiting 9 is less than 1 millimeter of the width of bipolar tweezer tablet 1, raised
The height of cylinder is 1 millimeter, and the diameter and height of raised spherical surface body is consistent with raised cylinder, and the tweezer tablet closure is limited
The raised cylinder of device 9 is provided with the hole of break-through diversion pipeline 7 along the direction of diversion pipeline 7, and the diameter in hole is suitable for two and draws
Water lines 7 are passed through, and the tweezer tablet closure device for limiting 9 is that the filing appliance for limiting tweezer bar closes degree, prevents pinch off blood vessel.
The gradually widening section of the gradual change cylinder insulation tweezer bar 10 is a diameter of 2 millimeters, and gradual change acra is a diameter of 1 millimeter.
The sleeve pipe of the insulation tweezer rod bush 4 is molded by a kind of medical plastic, needs first to design with cover die before injection
Tool, the weight of sleeve pipe is lighter, and internal surface of sleeve pipe arranges raised, the groove arranged in raised and gradual change cylinder insulation tweezer bar 10
Occlusion is formed, the length of the groove is consistent with the length of tweezer point 5, and the inner surface of groove is designed for Non-smooth surface, had after occlusion little
Little frictional force, to prevent insulation tweezer rod bush 4 from independently down sliding, insulation tweezer rod bush 4 can be sliding toward the 5 positions slip of tweezer point
Dynamic limits physical length of the distance for tweezer point 5, length of the tip segment length of tweezer rod bush 4 that insulate for tweezer point 5, and insulate tweezer rod set
The medial surface of the tip section of pipe 4 is set to textured surface, shape and tweezer 5 medial surface one of point of the tip section of tweezer rod bush 4 that insulate
Cause, when insulation tweezer rod bush 4 down slides tweezer 5 medial surface of point are just blocked, there is no coagulation function when now folder is closed, only have
Tissue holding function, with finger sliding sleeve is gently up stirred, tweezer point exposure, and recovery heat burns the function of hemostasis.
The tweezer point 5 is nonisulated trapezoidal tweezer point, is gradient to tip position by gradual change cylinder insulation tweezer bar 10 and extends
Nonisulated trapezoidal tweezer point, the medial surface of bilateral tweezer point 5 is smooth surface or has Antiblock coating, and the lateral surface of tweezer point 5 is smooth
, tweezer point 5 is overall to receive 0.1 degree of gradual change from outside, and the wide portion of tweezer point 5 is 1.5 millimeters, and the tip width of tweezer point 5 is 0.3 milli
Rice, the tip of tweezer point is shiny surface, to prevent from stabbing tissue accidentally.
The present invention has wound surface hemostasis in surgical operation, and mitigation is burnt to the heat of puncture site adjacent tissue and damaged, while can
Preferably to appear surgical field of view, prevent from, because tweezers are slipped when operating time is partially long, being easy to clamping tissue and chorista, save
Operating time reduces postoperative complication.
Embodiment 3
A kind of electric coagulation forcepses that drip for being easy to separate tissue, including bipolar tweezer tablet 1, medical plastic finger ring set 2, aqueduct fixes
Ring 3, insulation tweezer rod bush 4, tweezer point 5, fixing device 6, diversion pipeline 7, anti-skidding grip portion 8, the tweezer tablet closure and of device for limiting 9
Gradual change cylinder insulation tweezer bar 10；The head end of the gradual change cylinder insulation tweezer bar 10 installs bipolar tweezer tablet 1, and by fixing device
6 fix, and fixing device 6 is arranged at the head end of the electric coagulation forcepses that drip for being easy to separate tissue；Medical plastic finger ring set 2 is arranged at handss
Position is held, in slope starting point, the thickness and width for holding position is increased so that doctor is pleasant when holding, described
Medical plastic finger ring set 2, is when in use inserted in forefinger and thumb in ring, and fitting outward in forefinger can realize when extended tweezer
Sub struts function, such as by the adhesion between tremulous pulse and nerve in the minimal vessel count of nervi trigeminus or facial spasm
Tissue separates, as long as forefinger is suitably stretched be capable of achieving the functional requirement so that swift to operate, without the need for changing other surgical devices
Tool；Diversion pipeline 7 is two, and the one end of diversion pipeline 7 connection source of sterile water, the preformed hole for then passing through fixing device 6 is fixed,
Pass through in the middle of bipolar tweezer tablet 1, two pipes are extended respectively to the insulation tweezer rod set of bilateral tweezer bar in the lower end of tweezers ramp portion
In pipe 4, along insulation tweezer rod bush 4 to 5 width portions of tweezer point, water is emerged from 5 width portions of tweezer point, plays the work of local cooling and anti
With, and be fixed by aqueduct retainer ring 3；Insulation tweezer rod bush 4 is placed on gradual change cylinder insulation tweezer bar 10 near tweezer point 5
One end, aqueduct retainer ring 3 is arranged at the electric coagulation forcepses middle part of dripping of separate tissue；Tweezer tablet closes device for limiting 9 by being respectively mounted
Constitute in the raised cylinder and raised spherical surface body of tweezer tablet bilateral, tweezer tablet closure device for limiting 9 is arranged at the He of aqueduct retainer ring 3
Between medical plastic finger ring set 2；It is nested in outside the tweezer tablet of the bilateral for holding position with anti-skidding coarse grained anti-skidding grip portion 8
Side, the tail end of gradual change cylinder insulation tweezer bar 10 arranges tweezer point 5.
The fixing device 6 opens the dielectric separation of bipolar tweezer tablet 1 of bilateral, separation pitch be 10 millimeters, bilateral it is bipolar
The thickness of tweezer tablet 1 is 3.5 millimeters, and width is 7 millimeters, and the length of anti-skidding grip portion 8 is 150 millimeters.Exquisite length, width
And thickness could allow operation more accurate.
The bipolar tweezer tablet 1 has ramp portion, and ramp portion is down extended from anti-skidding grip portion 8 with 75 degree of angles, tiltedly
Length of grade degree is 100 millimeters, is then extended with 75 degree of angles again and connects gradual change cylinder insulation tweezer bar 10, is extended with the angle and is gradient to
The length of cylinder insulation tweezer bar 10 is 200 millimeters so that the tip position of gradual change cylinder insulation tweezer bar 10 is less than anti-skidding
Hold part 8 distance be 50 millimeters, to ensure operation process in operation field exposing demand.
The diameter of the raised cylinder of the tweezer tablet closure device for limiting 9 is less than 3 millimeters of the width of bipolar tweezer tablet 1, raised
The height of cylinder is 3 millimeters, and the diameter and height of raised spherical surface body is consistent with raised cylinder, and the tweezer tablet closure is limited
The raised cylinder of device 9 is provided with the hole of break-through diversion pipeline 7 along the direction of diversion pipeline 7, and the diameter in hole is suitable for two and draws
Water lines 7 are passed through, and the tweezer tablet closure device for limiting 9 is that the filing appliance for limiting tweezer bar closes degree, prevents pinch off blood vessel.
The gradually widening section of the gradual change cylinder insulation tweezer bar 10 is a diameter of 6 millimeters, and gradual change acra is a diameter of 4 millimeters.
The sleeve pipe of the insulation tweezer rod bush 4 is molded by a kind of medical plastic, needs first to design with cover die before injection
Tool, the weight of sleeve pipe is lighter, and internal surface of sleeve pipe arranges raised, the groove arranged in raised and gradual change cylinder insulation tweezer bar 10
Occlusion is formed, the length of the groove is consistent with the length of tweezer point 5, and the inner surface of groove is designed for Non-smooth surface, had after occlusion little
Little frictional force, to prevent insulation tweezer rod bush 4 from independently down sliding, insulation tweezer rod bush 4 can be sliding toward the 5 positions slip of tweezer point
Dynamic limits physical length of the distance for tweezer point 5, length of the tip segment length of tweezer rod bush 4 that insulate for tweezer point 5, and insulate tweezer rod set
The medial surface of the tip section of pipe 4 is set to textured surface, shape and tweezer 5 medial surface one of point of the tip section of tweezer rod bush 4 that insulate
Cause, when insulation tweezer rod bush 4 down slides tweezer 5 medial surface of point are just blocked, there is no coagulation function when now folder is closed, only have
Tissue holding function, with finger sliding sleeve is gently up stirred, tweezer point exposure, and recovery heat burns the function of hemostasis.
The tweezer point 5 is nonisulated trapezoidal tweezer point, is gradient to tip position by gradual change cylinder insulation tweezer bar 10 and extends
Nonisulated trapezoidal tweezer point, the medial surface of bilateral tweezer point 5 is smooth surface or has Antiblock coating, and the lateral surface of tweezer point 5 is smooth
, tweezer point 5 is overall to receive 10 degree of gradual change from outside, and the wide portion of tweezer point 5 is 5 millimeters, and the tip width of tweezer point 5 is 3.3 millimeters,
The tip of tweezer point is shiny surface, to prevent from stabbing tissue accidentally.
The present invention has wound surface hemostasis in surgical operation, and mitigation is burnt to the heat of puncture site adjacent tissue and damaged, while can
Preferably to appear surgical field of view, prevent from, because tweezers are slipped when operating time is partially long, being easy to clamping tissue and chorista, save
Operating time reduces postoperative complication.
Embodiment 4
The present embodiment is most preferred embodiment.
A kind of electric coagulation forcepses that drip for being easy to separate tissue, including bipolar tweezer tablet 1, medical plastic finger ring set 2, aqueduct fixes
Ring 3, insulation tweezer rod bush 4, tweezer point 5, fixing device 6, diversion pipeline 7, anti-skidding grip portion 8, the tweezer tablet closure and of device for limiting 9
Gradual change cylinder insulation tweezer bar 10；The head end of the gradual change cylinder insulation tweezer bar 10 installs bipolar tweezer tablet 1, and by fixing device
6 fix, and fixing device 6 is arranged at the head end of the electric coagulation forcepses that drip for being easy to separate tissue；Medical plastic finger ring set 2 is arranged at handss
Position is held, in slope starting point, the thickness and width for holding position is increased so that doctor is pleasant when holding, described
Medical plastic finger ring set 2, is when in use inserted in forefinger and thumb in ring, and fitting outward in forefinger can realize when extended tweezer
Sub struts function, such as by the adhesion between tremulous pulse and nerve in the minimal vessel count of nervi trigeminus or facial spasm
Tissue separates, as long as forefinger is suitably stretched be capable of achieving the functional requirement so that swift to operate, without the need for changing other surgical devices
Tool；Diversion pipeline 7 is two, and the one end of diversion pipeline 7 connection source of sterile water, the preformed hole for then passing through fixing device 6 is fixed,
Pass through in the middle of bipolar tweezer tablet 1, two pipes are extended respectively to the insulation tweezer rod set of bilateral tweezer bar in the lower end of tweezers ramp portion
In pipe 4, along insulation tweezer rod bush 4 to 5 width portions of tweezer point, water is emerged from 5 width portions of tweezer point, plays the work of local cooling and anti
With, and be fixed by aqueduct retainer ring 3；Insulation tweezer rod bush 4 is placed on gradual change cylinder insulation tweezer bar 10 near tweezer point 5
One end, aqueduct retainer ring 3 is arranged at the electric coagulation forcepses middle part of dripping of separate tissue；Tweezer tablet closes device for limiting 9 by being respectively mounted
Constitute in the raised cylinder and raised spherical surface body of tweezer tablet bilateral, tweezer tablet closure device for limiting 9 is arranged at the He of aqueduct retainer ring 3
Between medical plastic finger ring set 2；It is nested in outside the tweezer tablet of the bilateral for holding position with anti-skidding coarse grained anti-skidding grip portion 8
Side, the tail end of gradual change cylinder insulation tweezer bar 10 arranges tweezer point 5.
The fixing device 6 opens the dielectric separation of bipolar tweezer tablet 1 of bilateral, separation pitch be 3.5 millimeters, bilateral it is bipolar
The thickness of tweezer tablet 1 is 1 millimeter, and width is 2-7 millimeters, and the length of anti-skidding grip portion 8 is 63 millimeters.Exquisite length, width
And thickness could allow operation more accurate.
The bipolar tweezer tablet 1 has ramp portion, and ramp portion is down extended from anti-skidding grip portion 8 with 45 degree of angles, tiltedly
Length of grade degree is 45 millimeters, is then extended with 145 degree of angles again and connects gradual change cylinder insulation tweezer bar 10, is extended with the angle and is gradient to
The length of cylinder insulation tweezer bar 10 is 130 millimeters so that the tip position of gradual change cylinder insulation tweezer bar 10 is less than anti-skidding
Hold part 8 distance be 22 millimeters, to ensure operation process in operation field exposing demand.
The diameter of the raised cylinder of the tweezer tablet closure device for limiting 9 is less than 2 millimeters of the width of bipolar tweezer tablet 1, raised
The height of cylinder is 2 millimeters, and the diameter and height of raised spherical surface body is consistent with raised cylinder, and the tweezer tablet closure is limited
The raised cylinder of device 9 is provided with the hole of break-through diversion pipeline 7 along the direction of diversion pipeline 7, and the diameter in hole is suitable for two and draws
Water lines 7 are passed through, and the tweezer tablet closure device for limiting 9 is that the filing appliance for limiting tweezer bar closes degree, prevents pinch off blood vessel.
The gradually widening section of the gradual change cylinder insulation tweezer bar 10 is a diameter of 3 millimeters, and gradual change acra is a diameter of 2 millimeters.
The sleeve pipe of the insulation tweezer rod bush 4 is molded by a kind of medical plastic, needs first to design with cover die before injection
Tool, the weight of sleeve pipe is lighter, and internal surface of sleeve pipe arranges raised, the groove arranged in raised and gradual change cylinder insulation tweezer bar 10
Occlusion is formed, the length of the groove is consistent with the length of tweezer point 5, and the inner surface of groove is designed for Non-smooth surface, had after occlusion little
Little frictional force, to prevent insulation tweezer rod bush 4 from independently down sliding, insulation tweezer rod bush 4 can be sliding toward the 5 positions slip of tweezer point
Dynamic limits physical length of the distance for tweezer point 5, length of the tip segment length of tweezer rod bush 4 that insulate for tweezer point 5, and insulate tweezer rod set
The medial surface of the tip section of pipe 4 is set to textured surface, shape and tweezer 5 medial surface one of point of the tip section of tweezer rod bush 4 that insulate
Cause, when insulation tweezer rod bush 4 down slides tweezer 5 medial surface of point are just blocked, there is no coagulation function when now folder is closed, only have
Tissue holding function, with finger sliding sleeve is gently up stirred, tweezer point exposure, and recovery heat burns the function of hemostasis.
The tweezer point 5 is nonisulated trapezoidal tweezer point, is gradient to tip position by gradual change cylinder insulation tweezer bar 10 and extends
Nonisulated trapezoidal tweezer point, the medial surface of bilateral tweezer point 5 is smooth surface or has Antiblock coating, and the lateral surface of tweezer point 5 is smooth
, tweezer point 5 is overall to receive 6 degree of gradual change from outside, and the wide portion of tweezer point 5 is 2 millimeters, and the tip width of tweezer point 5 is 0.5 millimeter,
The tip of tweezer point is shiny surface, to prevent from stabbing tissue accidentally.
The present invention has wound surface hemostasis in surgical operation, and mitigation is burnt to the heat of puncture site adjacent tissue and damaged, while can
Preferably to appear surgical field of view, prevent from, because tweezers are slipped when operating time is partially long, being easy to clamping tissue and chorista, save
Operating time reduces postoperative complication.
Present pre-ferred embodiments, therefore can not according to this limit the scope of present invention enforcement, i.e., according to patent model of the present invention
Enclose and equivalence changes that description is made and modification, all should still belong in the range of present invention lid.
Claims (7)
1. a kind of electric coagulation forcepses that drip for being easy to separate tissue, it is characterised in that:Including bipolar tweezer tablet, medical plastic finger ring set, lead
Water pipe retainer ring, insulation tweezer rod bush, tweezer point, fixing device, diversion pipeline, anti-skidding grip portion, tweezer tablet closure device for limiting
With gradual change cylinder insulation tweezer bar；The head end of the gradual change cylinder insulation tweezer bar installs bipolar tweezer tablet, and is consolidated by fixing device
Fixed, fixing device is arranged at the head end of the electric coagulation forcepses that drip for being easy to separate tissue；Medical plastic finger ring set is arranged at Handheld Division
Position, in slope starting point；Diversion pipeline is two, diversion pipeline one end connection source of sterile water, then passes through fixing device
Preformed hole is fixed, and is passed through in the middle of bipolar tweezer tablet, and two pipes are extended respectively to into bilateral tweezer bar in the lower end of tweezers ramp portion
Insulation tweezer rod bush in, along insulation tweezer rod bush to tweezer point width portion, and be fixed by aqueduct retainer ring；Insulation tweezer bar
Sleeve pipe is placed on gradual change cylinder insulation tweezer bar near one end of tweezer point, and aqueduct retainer ring is arranged at the coagulation of dripping of separate tissue
Tweezer middle part；Tweezer tablet closes device for limiting and is made up of the raised cylinder for being separately mounted to tweezer tablet bilateral and raised spherical surface body, tweezer tablet
Closure device for limiting is arranged between aqueduct retainer ring and medical plastic finger ring set；With anti-skidding coarse grained anti-skidding handle part
Divide the tweezer tablet outside for being nested in the bilateral for holding position, gradual change cylinder insulation tweezer bar tail end setting tweezer point.
2. electric coagulation forcepses that drip for being easy to separate tissue according to claim 1, it is characterised in that：The fixing device will be double
The bipolar tweezer tablet dielectric separation of side is opened, and separation pitch is 1-10 millimeters, and the thickness of the bipolar tweezer tablet of bilateral is 0.5-3.5 millimeters,
Width is 2-7 millimeters, and the length of anti-skidding grip portion is 50-150 millimeters.
3. electric coagulation forcepses that drip for being easy to separate tissue according to claim 1, it is characterised in that：The bipolar tweezer tablet has
Ramp portion, ramp portion is down extended from anti-skidding grip portion with 15-75 degree angle, slope length be 5-100 millimeters, Ran Houzai
Connection gradual change cylinder insulation tweezer bar is extended with 175 degree of -75 degree angle, the length for being gradient to cylinder insulation tweezer bar is extended with the angle
Spend for 50 millimeters -200 millimeters so that the tip position of gradual change cylinder insulation tweezer bar is 3- less than the distance of anti-skidding grip portion
50 millimeters, to ensure operation process in operation field exposing demand.
4. electric coagulation forcepses that drip for being easy to separate tissue according to claim 1, it is characterised in that：The tweezer tablet closure is limited
The diameter of the raised cylinder of device is less than the width 1-3 millimeters of bipolar tweezer tablet, and the height of raised cylinder is 1-3 millimeters, convex
The diameter and height for playing spherical surface body is consistent with raised cylinder, and the raised cylinder of the tweezer tablet closure device for limiting is along diversion
Pipeline direction is provided with the hole of break-through diversion pipeline, and the diameter in hole is suitable for two diversion pipelines and passes through, the tweezer tablet closure limit
It is that the filing appliance for limiting tweezer bar closes degree to determine device, prevents pinch off blood vessel.
5. electric coagulation forcepses that drip for being easy to separate tissue according to claim 1, it is characterised in that：The gradual change cylinder is absolutely
The a diameter of 2-6 millimeters of gradually widening section of edge tweezer bar, a diameter of 1-4 millimeters of gradual change acra.
6. electric coagulation forcepses that drip for being easy to separate tissue according to claim 1, it is characterised in that：The insulation tweezer rod bush
Sleeve pipe be molded by a kind of medical plastic, need first to design matching die before injection, the weight of sleeve pipe is lighter, sleeve pipe
Inwall arranges raised, and raised formation with groove that is arranging in gradual change cylinder insulation tweezer bar is engaged, length and the tweezer point of the groove
Length it is consistent, the inner surface of groove design for Non-smooth surface, has slight frictional force after occlusion, to prevent insulation tweezer rod bush
Independently down slide, insulation tweezer rod bush can be toward the slip of tweezer tip position, and the restriction distance of slip is the physical length of tweezer point, is insulated
Tweezer rod bush tip segment length is the length of tweezer point, and the medial surface of the tweezer rod bush tip section that insulate is set to textured surface,
The shape of insulation tweezer rod bush tip section is consistent with tweezer point medial surface, just blocks in tweezer point when insulation tweezer rod bush down slides
Side, does not have coagulation function when now folder is closed, only have tissue holding function, and with finger sliding sleeve, tweezer point are gently up stirred
Exposure, recovery heat burns the function of hemostasis.
7. electric coagulation forcepses that drip for being easy to separate tissue according to claim 1, it is characterised in that：The tweezer point is nonisulated
Trapezoidal tweezer point, is gradient to tip position and extends nonisulated trapezoidal tweezer point by gradual change cylinder insulation tweezer bar, bilateral tweezer point it is interior
Side is smooth surface or has Antiblock coating, and the lateral surface of tweezer point is smooth, and tweezer point is overall to receive gradual change 0.1- from outside
10 degree, the wide portion of tweezer point is 1.5-5 millimeters, and the tip width of tweezer point is 0.3-3.3 millimeters, and the tip of tweezer point is shiny surface,
To prevent from stabbing tissue accidentally.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153004.9A CN106618726B (en) | 2016-12-14 | 2016-12-14 | Drip electric coagulation forceps convenient for tissue separation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153004.9A CN106618726B (en) | 2016-12-14 | 2016-12-14 | Drip electric coagulation forceps convenient for tissue separation |
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| CN107440792A (en) * | 2017-09-28 | 2017-12-08 | 北京兰岩医疗科技有限公司 | Drip diathermy forceps for a kind of one side with accurate holding function |
| CN110151303A (en) * | 2019-06-12 | 2019-08-23 | 高炜 | A kind of ear,nose & throat multifunctional bipolar electric coagulating apparatus |
| CN110575250A (en) * | 2019-09-30 | 2019-12-17 | 浙江龙翔医疗科技有限公司 | Medical electric coagulation forceps |
| CN114288016A (en) * | 2022-01-04 | 2022-04-08 | 南昌华安众辉健康科技有限公司 | Electrode forceps with controllable water dripping function and electric coagulation equipment |
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| Publication number | Publication date |
|---|---|
| CN106618726B (en) | 2023-05-12 |
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