CN110301973A - Hand-held bipolar hemostatic forceps device and its application method - Google Patents
Hand-held bipolar hemostatic forceps device and its application method Download PDFInfo
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- CN110301973A CN110301973A CN201910597258.7A CN201910597258A CN110301973A CN 110301973 A CN110301973 A CN 110301973A CN 201910597258 A CN201910597258 A CN 201910597258A CN 110301973 A CN110301973 A CN 110301973A
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- jaw
- drive rod
- starting
- button
- transmission arm
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- 230000033001 locomotion Effects 0.000 claims description 10
- 230000015271 coagulation Effects 0.000 claims description 8
- 238000005345 coagulation Methods 0.000 claims description 8
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 7
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- 239000007787 solid Substances 0.000 claims 1
- 230000023597 hemostasis Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
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- 230000000025 haemostatic effect Effects 0.000 description 5
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- 229940030225 antihemorrhagics Drugs 0.000 description 1
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Classifications
-
- 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
-
- 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
Abstract
The invention discloses a kind of hand-held bipolar hemostatic forceps devices, including hold handle portion, sheath, jaw component；The transmission arm that button is pulled in starting, which passes through, pulls one end that button drive rod is pulled in button transmission arm axis connection starting, and the other end that button drive rod is pulled in starting is fixedly connected with starting and pulls button drive rod axis；The tail end that button drive rod axis is fixedly connected with jaw hollow drive rod is pulled in starting；Jaw hollow drive rod is actively located in sheath；The front end of jaw hollow drive rod connects jaw component；The tail end of the jaw hollow drive rod connects reset spring；The jaw opening and closing of jaw component are able to drive when jaw hollow drive rod is moved forward and backward along sheath.The present invention can be realized portable use, so that indoor or outdoors of the scene from the indoor expansion for having condition of power supply to unpowered condition that will stop blooding, compensate for the use limitation of electric knife bipolar forceps by powering self.The present invention also provides a kind of application methods of hand-held bipolar hemostatic forceps device.
Description
Technical field
The present invention relates to a kind of surgical instruments, and in particular to a kind of hand-held bipolar hemostatic forceps device.The invention further relates to
The application method of the hand-held bipolar hemostatic forceps device.
Background technique
Hemostasis is very important a ring in surgical procedures.There are several types of methods for common physics hemostasis:
1, hemostasis by compression bandage；
2, digital pressure hemostasis；
3, hemostasis with tourniquet；
4, hemostasis with packs.
It is surgical operation win using 3 quick-acting haemostatic powder of electric knife bipolar hemostatic forceps with the continuous development of electrosurgical techniques
Faster operative speed was obtained, the post-operative recovery of patient is more conducive to.
Electric knife bipolar forceps (tweezers) hemostasis principle is the high_frequency sine wave generated using high-power high-frequency electric generator
It is discharged by the head end of pliers (tweezers) to tissue, so that the tissue between the electric coagulation forceps of both ends generates fuel factor, solidifies blood vessel
Protein in injected organism tissue, thus reaches haemostatic effect.Since high-frequency current only flows between coagulation clamp electrode, use
Safety is very good.Current advanced electric knife work station can accomplish diameter 8mm Vascular haemostasis.And common electric knife one
As applied to 2~3mm artery and vein vascular or tissue oozing of blood processing, treatment principle be blood vessel burn closed zone length strive for reaching it
2~4 times of diameter.
As described above, having brought fabulous haemostatic effect to stop with what is be exceedingly fast to surgical operation using the bipolar hemostasis of electric knife
Blood speed, but its working principle cause its have the disadvantage in that for bipolar hemostasis electric knife need tens watts to two,
The power of three hectowatts, it is therefore desirable to which more powerful power supply power supply causes its equipment very heavy, it is not easy to carry.In addition,
Field cannot be provided under the scene of power supply, and doctor is difficult to use electric knife equipment.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of hand-held bipolar hemostatic forceps devices, it may be implemented to carry
Battery power supply.
In order to solve the above technical problems, the technical solution of hand-held bipolar hemostatic forceps device of the present invention are as follows:
Including holding handle portion 1, sheath 2, jaw component 3；Hold handle portion 1 starting pull button 1-3 can be around pulling button group
Part axis 1-2 rotation；The transmission arm 1-31 that button 1-3 is pulled in starting pulls button drive rod 1-5's by pulling button transmission arm axle 1-4 connection starting
One end, the other end that button drive rod 1-5 is pulled in starting are fixedly connected with starting and pull button drive rod axis 1-6；Button drive rod axis 1-6 is pulled in starting
It is fixedly connected with the tail end of jaw hollow drive rod 1-7；Jaw hollow drive rod 1-7 is actively located in sheath 2；Jaw hollow passes
The front end of lever 1-7 connects jaw component 3；The tail end of the jaw hollow drive rod 1-7 connects reset spring 1-9；Work as jaw
Hollow drive rod 1-7 is able to drive the jaw opening and closing of jaw component 3 when being moved forward and backward along sheath 2.
In another embodiment, when button 1-3 is pulled in the starting not to stress, reset spring 1-9 pushes forward jaw hollow
Drive rod 1-7 makes the jaw of jaw component 3 keep open configuration；When pulling starting to pull the pulling part 1-32 of button 1-3, drive
Button 1-3 rotation is pulled in starting, and the transmission arm 1-31 that button 1-3 is pulled in starting drives starting to pull button drive rod 1-5 movement, and button transmission is pulled in starting
Bar 1-5 pulls starting to pull button drive rod axis 1-6 and jaw hollow drive rod 1-7 and moves backward, thus the pincers with movable clamp port component 3
Mouth closure.
In another embodiment, the jaw component 3 include the first jaw driving member 3-2, the second jaw driving member 3-3,
First jaw transmission arm 3-4, second jaw the transmission arm 3-5, the first jaw driving member 3-2 and the second jaw driving member 3-3 consolidate
Fixed end connects the front end of the jaw hollow drive rod 1-7 by pin shaft, and the free end of the first jaw driving member 3-2 passes through pin shaft
The rear end of the first jaw transmission arm 3-4 is connected, the free end of the second jaw driving member 3-3 connects the transmission of the second jaw by pin shaft
The rear end of arm 3-5；Same jaw transmission arm pin is equipped in the middle part of first jaw transmission arm 3-4 and the second jaw transmission arm 3-5
Axis 3-6；Angle is formed between first jaw transmission arm 3-4 and the rear portion of the second jaw transmission arm 3-5, while the first jaw is driven
Also angle, the first jaw transmission arm 3-4 and the transmission of the second jaw are formed between arm 3-4 and the front of the second jaw transmission arm 3-5
The front of arm 3-5 is as the jaw；When the first jaw transmission arm 3-4 and the second jaw transmission arm 3-5 are with jaw transmission arm pin
When axis 3-6 is that rotation fulcrum rotates, the angle between the first jaw transmission arm 3-4 and the second jaw transmission arm 3-5 can be changed
Size, to realize jaw opening and closing.
In another embodiment, the front end of the sheath 2 is fixedly connected with the tail end of jaw assembly support 3-1, jaw component
The front end of bracket 3-1 is fixedly connected with the jaw transmission arm pin shaft 3-6.
In another embodiment, the starting pulls button drive rod axis 1-6 and offers connecting hole, and button drive rod axis 1- is pulled in starting
6 are fixedly connected with the tail end of jaw hollow drive rod 1-7 by connecting hole；The tail end of the jaw hollow drive rod 1-7 is passed through and is opened
The dynamic connecting hole for pulling button drive rod axis 1-6, and be fixedly connected with one end of second spring drag hook fixing seat 1-8；Second spring is drawn
The other end of hook fixing seat 1-8 is fixedly connected with the front end of the reset spring 1-9, and the rear end of reset spring 1-9 is fixedly connected with
One snap clasp fixing seat 1-10.
In another embodiment, the two sides of the connecting hole offer keyway, the connection of the jaw hollow drive rod 1-7
Portion is formed with the convex key to match；Jaw hollow drive rod 1-7 passes through the cooperation of convex key and keyway, realizes and pulls button transmission with starting
Being fixedly connected between bar axis 1-6.
In another embodiment, the button transmission arm axle 1-4 that pulls is movably set in guide slide, and guide slide is to described
The motion profile that the other end of button drive rod 1-5 is pulled in starting is oriented to.
In another embodiment, the starting pulls and is provided with travel switch 4 on rear side of the pulling part 1-32 for detaining 1-3；Stroke
The sheet heating wire of switch 4 and the jaw forms series loop；Battery is additionally provided in series loop；When button 1-3 is pulled in starting
Pulling part 1-32 stress rotation when, starting pull button 1-3 triggering travel switch 4, series loop is connected, battery is to sheet electric heating
Silk is powered.
In another embodiment, power governor 5 is provided in the series loop.
The present invention also provides a kind of application methods of hand-held bipolar hemostatic forceps device, its technical solution is that: including
Following steps:
Starting is pulled to pull the pulling part 1-32 of button 1-3, the pulling part 1-32 for making starting pull button 1-3 is contacted with travel switch 4
And fine motion state is kept, so that the sheet heating wire of jaw is heated up；
The pulling part 1-32 that button 1-3 is pulled in starting is pulled on, starting is pulled button 1-3 and driven by jaw hollow drive rod 1-7
Jaw closure, makes jaw clamp blood vessel or the surface of a wound and the clossing pressure for keeping jaw；
When blood vessel or the surface of a wound clamped by the jaw have black powder, unclamps starting and pulls button 1-3, complete a coagulation process.
What the present invention can achieve has the technical effect that
The present invention can be realized portable use by powering self, thus will hemostasis scene from having condition of power supply
Indoor expansion compensates for the use limitation of electric knife bipolar forceps to the indoor or outdoors of unpowered condition.
The present invention can complete hemostasis operation by powering self under conditions of not being available electric knife, thus will
The complicated operation that must be completed in operating room at present is expanded into the simple and crude environment of condition and is completed, and operation item is greatly reduced
Part, for promoted backwoodsman medical technology, improve it is simple and crude under the conditions of medical level have very important significance.
Detailed description of the invention
It should be understood by those skilled in the art that following explanation is only schematically to illustrate the principle of the present invention, the principle
It can apply in many ways, to realize many different alternative embodiments.These explanations are only used for showing religion of the invention
Lead the General Principle of content, it is not intended to which limitation is conceived in this disclosed invention.
It is incorporated in the present specification and forms part of this specification that accompanying drawing shows embodiment of the present invention, and
And the principle for explaining the present invention together with the detailed description of general description and following drawings above.
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the schematic diagram of hand-held bipolar hemostatic forceps device of the present invention；
Fig. 2 is the stereoscopic schematic diagram of internal structure of the invention；
Fig. 3 is the front schematic view of internal structure of the invention；
Fig. 4 is the cooperation schematic diagram that jaw hollow drive rod and starting of the invention pull button drive rod axis；
Fig. 5 is the connection schematic diagram of jaw component and jaw hollow drive rod of the invention；
Fig. 6 is the connection schematic diagram of jaw component and sheath of the invention；
Fig. 7 is electrical connection schematic diagram of the invention.
Description of symbols in figure:
1 is holds handle portion, and 2 be sheath,
3 be jaw component, and 4 be travel switch,
5 be power governor,
1-1 is to hold handle casing, and 1-2 is to pull buckle assembly axis,
1-3 is that button is pulled in starting, and 1-4 is to pull button transmission arm axle,
1-31 is transmission arm, and 1-32 is pulling part,
1-5 is that button drive rod is pulled in starting, and 1-6 is that button drive rod axis is pulled in starting,
1-7 is jaw hollow drive rod, and 1-8 is second spring drag hook fixing seat,
1-9 is reset spring, and 1-10 is the first snap clasp fixing seat,
1-11 is battery compartment, and 1-12 is power governor fixing seat,
2-1 is sheath taper protective case,
3-1 is jaw assembly support, and 3-2 is the first jaw driving member,
3-3 is the second jaw driving member, and 3-4 is the first jaw transmission arm,
3-5 is the second jaw transmission arm, and 3-6 is jaw transmission arm pin shaft.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
Personnel's every other embodiment obtained under the premise of being not necessarily to creative work, shall fall within the protection scope of the present invention.It removes
Non- other definition, the technical term or scientific term used herein are should be in fields of the present invention with general technical ability
The ordinary meaning that personage is understood." first " used herein, " second " and similar word be not offered as any sequence,
Quantity or importance, and be used only to distinguish different component parts.The similar word such as " comprising " means before there is the word
The element or object in face are covered the element for appearing in the word presented hereinafter or object and its are equal, and are not excluded for other elements
Or object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but can be with
It is either direct or indirect including electrical connection."front", "rear" etc. is only used for indicating relative positional relationship, works as quilt
After the absolute position of description object changes, then the relative positional relationship may also correspondingly change.
As shown in Figure 1, hand-held bipolar hemostatic forceps device of the present invention, including hold handle portion 1, sheath 2, jaw component 3；
As shown in Figure 2 and Figure 3, holding handle portion 1 includes holding handle casing 1-1, holds handle casing 1-1 by pulling button
Component axis 1-2 connection starting, which is pulled, buckles 1-3；The top that button 1-3 is pulled in starting is transmission arm 1-31, and the lower part that button 1-3 is pulled in starting is to pull
Dynamic portion 1-32；The transmission arm 1-31 that button 1-3 is pulled in starting, which passes through to pull to detain, is driven button drive rod 1-5 is pulled in arm axle 1-4 connection starting one
End, the other end that button drive rod 1-5 is pulled in starting are fixedly connected with starting and pull button drive rod axis 1-6；It pulls buckle assembly axis 1-2 and pulls button and pass
Swing arm axis 1-4 and starting are pulled button drive rod axis 1-6 and are arranged in parallel；
The tail end that button drive rod axis 1-6 is fixedly connected with jaw hollow drive rod 1-7 is pulled in starting；Button drive rod axis 1- is pulled in starting
6 are vertically arranged with jaw hollow drive rod 1-7；
Jaw hollow drive rod 1-7 is actively located in sheath 2, before jaw hollow drive rod 1-7 can be relative to sheath 2
After move；The front end of jaw hollow drive rod 1-7 connects jaw component 3；When jaw hollow drive rod 1-7 is moved before and after sheath 2
The jaw opening and closing of jaw component 3 are able to drive when dynamic.
Jaw hollow drive rod 1-7 and starting pull between button drive rod axis 1-6 to be fixedly connected with mode as follows:
As shown in figure 4, starting, which is pulled, offers connecting hole in the middle part of button drive rod axis 1-6, it is logical that button drive rod axis 1-6 is pulled in starting
Cross the tail end that connecting hole is fixedly connected with jaw hollow drive rod 1-7；
The two sides of connecting hole offer keyway, and the interconnecting piece of jaw hollow drive rod 1-7 is formed with the convex key to match；Pincers
Mouth hollow drive rod 1-7 passes through the cooperation of convex key and keyway, realizes and the connection detained between drive rod axis 1-6 is pulled in starting, with reality
Existing jaw hollow drive rod 1-7 and starting are pulled circumferentially positioned between button drive rod axis 1-6, prevent jaw hollow drive rod 1-7
It pulls with starting and relatively rotates between button drive rod axis 1-6；
The tail end of jaw hollow drive rod 1-7 passes through starting and pulls the connecting hole of button drive rod axis 1-6, and passes through spiral way
It is fixedly connected with second spring drag hook fixing seat 1-8；
As shown in figure 3, the tail end of second spring drag hook fixing seat 1-8 is fixedly connected with the front end of reset spring 1-9, jaw is empty
Core drive rod 1-7 is realized by second spring drag hook fixing seat 1-8 and is fixedly connected with reset spring 1-9；Reset spring 1-9's
Elastic force acts on jaw hollow drive rod 1-7 by second spring drag hook fixing seat 1-8, keeps jaw hollow drive rod 1-7
Initial preceding shifting state, jaw opens at this time；
The rear end of reset spring 1-9 is fixedly connected with the first snap clasp fixing seat 1-10；
The tail end fixing sleeve of sheath 2 is equipped with sheath taper protective case 2-1, and the tail end of sheath 2 connects by the way that bonding way is fixed
Meet sheath taper protective case 2-1；Sheath taper protective case 2-1, which is fixedly connected, holds handle casing 1-1, to realize consolidating for sheath 2
It is fixed.
As shown in figure 5, jaw component 3 includes the first jaw driving member 3-2, the second jaw driving member 3-3, the first jaw biography
The fixing end of swing arm 3-4, the second jaw transmission arm 3-5, the first jaw driving member 3-2 and the second jaw driving member 3-3 pass through pin
The front end of axis connection jaw hollow drive rod 1-7, the free end of the first jaw driving member 3-2 connect the first jaw by pin shaft and pass
The rear end of swing arm 3-4, the free end of the second jaw driving member 3-3 connect the rear end of the second jaw transmission arm 3-5 by pin shaft；
Same jaw transmission arm pin shaft 3- is equipped in the middle part of first jaw transmission arm 3-4 and the second jaw transmission arm 3-5
The rotation fulcrum of 6, jaw transmission arm pin shaft 3-6 as the first jaw transmission arm 3-4 and the second jaw transmission arm 3-5；First pincers
Angle, and the pincers of the first jaw transmission arm 3-4 and second are formed between oral instructions swing arm 3-4 and the rear portion of the second jaw transmission arm 3-5
Also angle, the front work of the first jaw transmission arm 3-4 and the second jaw transmission arm 3-5 are formed between the front of oral instructions swing arm 3-5
For jaw；When the first jaw transmission arm 3-4 and the second jaw transmission arm 3-5 is revolved by rotation fulcrum of jaw transmission arm pin shaft 3-6
When turning, the corner dimension between the first jaw transmission arm 3-4 and the second jaw transmission arm 3-5 can be changed, to realize jaw
Opening and closing.
As shown in fig. 6, the front end of sheath 2 is fixedly connected with the tail end of jaw assembly support 3-1, pincers are inserted in the front end of sheath 2
The tail end of mouth assembly support 3-1 and therewith cementation connection；The front end of jaw assembly support 3-1 is fixedly connected with jaw transmission arm pin shaft
3-6；
When jaw hollow drive rod 1-7 is moved backward relative to sheath 2, jaw hollow drive rod 1-7 drives the first pincers
The fixing end of oral instructions moving part 3-2 and the second jaw driving member 3-3 move backward, and make the first jaw driving member 3-2 and the second jaw
The free end of driving member 3-3 moves toward one another, to drive institute between the first jaw transmission arm 3-4 and the second jaw transmission arm 3-5
Become smaller at angle, realizes jaw closure.
When button 1-3 is pulled in starting not to stress, the elastic force of reset spring 1-9 pulls button drive rod axis 1-6 to being pushed forward by starting
Movable clamp port hollow drive rod 1-7 makes jaw keep open configuration；
When finger pull starting pull button 1-3 pulling part 1-32 when, be able to drive starting pull button 1-3 it is clockwise around its fulcrum
Rotation, to drive starting to pull button drive rod 1-5 movement by the transmission arm 1-31 that button 1-3 is pulled in starting, button drive rod is pulled in starting
1-5 pulls starting to pull button drive rod axis 1-6 and jaw hollow drive rod 1-7 and moves backward in the horizontal direction, thus with movable clamp port
Closure.
Holding handle casing 1-1 can be formed by PC material injection；For convenient for assembling, holding handle casing 1-1 is such as Fig. 1
Shown in up and down two-flap type, lower case be formed with self-tapping screw seat, upper housing is formed with the self-tapping screw installation duct to match；
Upper housing and lower case are achieved a fixed connection by self-tapping screw；
The battery compartment 1-11 that can load two batteries, battery are fixedly installed as shown in Fig. 2, holding in handle casing 1-1
Storehouse 1-11 is embedded in the detent slot of upper-lower casing；Lower case offers battery cabin cap card slot, and battery cabin cap is set to battery cabin cap
It in card slot, and is matched with battery compartment 1-11, in order to assemble and disassemble battery；The battery loaded in battery compartment 1-11 can be common 5
Number high performance alkaline battery；
First snap clasp fixing seat 1-10, which is fixedly installed on, to be held in handle casing 1-1, the first snap clasp fixing seat
1-10 is embedded in the retention grooves of upper-lower casing；Power governor fixing seat 1- is provided in first snap clasp fixing seat 1-10
Power governor 5 is provided in 12, power governor fixing seat 1-12；
It pulls in the axle bed of both ends insertion upper-lower casing of buckle assembly axis 1-2；
It pulls in the guide slide of both ends insertion upper-lower casing of button transmission arm axle 1-4, guide slide can be driven to button is pulled
The motion profile of arm axle 1-4 is limited, so that the motion profile that the other end of button drive rod 1-5 is pulled in starting is front-rear direction,
To be moved forward and backward with movable clamp port hollow drive rod 1-7；
The protective case of lower casing is embedded in mouth in sheath taper protective case 2-1 insertion.
Starting pull button 1-3, starting pull button drive rod axis 1-6 and starting pull button drive rod 1-5 can also be by PC material injection
It is formed.
Jaw hollow drive rod 1-7 can be made of stainless steel tube.
Sheath 2 can be made of the outer coating insulation material of stainless steel thin-wall steel pipe.
First jaw transmission arm 3-4 and the second jaw transmission arm 3-5 is made of PC material；
The jaw of first jaw transmission arm 3-4 and the second jaw transmission arm 3-5 can be by special ceramics or the special PC of high temperature resistant
Material is made；
The inner surface of jaw offers the groove for inlaying sheet heating wire, and sheet heating wire and groove pass through high temperature resistant
Glue encapsulation, so that sheet heating wire is fixed on the inner surface of jaw；The upper surface of sheet heating wire is coated with the gold for preventing adhesion
Coating.
Travel switch 4 is provided in handle casing 1-1 as shown in figure 3, holding, travel switch 4 is located at starting and pulls button 1-3's
The rear side of pulling part 1-32；Travel switch 4 passes through the cable being arranged in inside jaw hollow drive rod 1-7 and the sheet of jaw
Heating wire electrical connection；When the pulling part 1-32 stress rotation of button 1-3 is pulled in starting, button 1-3 triggering travel switch 4 is pulled in starting, is made
Series loop conducting, battery can be powered sheet heating wire, so that sheet heating wire generates heat；
It is provided with power governor 5 in series loop composed by sheet heating wire and battery, power governor 5 can be adjusted
The thermal power of nodal plate shape heating wire controls the operating temperature (such as 120 DEG C) of sheet heating wire, to clamp blood vessel or group to jaw
Operating temperature when knitting is controlled (such as 70 DEG C)；
The present invention has circuit as shown in Figure 7, battery, travel switch 4, sheet heating wire, power governor 5 as a result,
Form series loop；Power governor 5 has red LED indicator light, and the pulling part 1-32 for pulling starting to pull button 1-3 makes to connect back
When road is connected, equipment is in running order, and red LED indicator light is bright at this time, then can see through holding handle casing 1-1 red
Color light prompts equipment in running order.
Application method of the invention is as follows:
Battery is packed into battery compartment 1-11, holds and holds handle portion 1, makes jaw alignment 3mm or less artery and vein vascular or infiltration
The surface of a wound of blood；
It pulls starting to pull the pulling part 1-32 of button 1-3 with finger, starting is made to pull the pulling part 1-32 and travel switch of button 1-3
4 contact and are kept for fine motion state 2 seconds or more, make the temperature of the sheet heating wire of jaw up to 120 °；
The pulling part 1-32 that button 1-3 is pulled in starting is pulled on, starting is pulled button 1-3 and driven by jaw hollow drive rod 1-7
Jaw closure, makes bipolar forceps clamp blood vessel or the surface of a wound and the clossing pressure for keeping jaw；
When blood vessel or the surface of a wound clamped by the jaw have black powder, unclamps starting and pulls button 1-3, complete a coagulation process；
If it is necessary, being again started up coagulation process near moved jaw to electric coagulation hemostasis point to guarantee haemostatic effect.
The present invention controls operating temperature when jaw clamps blood vessel or tissue by power governor 5, passes through temperature effect
Control leads to the haemostatic effect of protein coagulation.
The present invention pulls the rotation angle of button 1-3 by controlling starting, controls the clamping pressure of jaw.
Obviously, those skilled in the art can carry out various changes and deformation to the present invention, without departing from of the invention
Spirit and scope.In this way, if these modifications of the invention belong within the scope of the claims in the present invention and its equivalent technology,
Then the present invention is also intended to encompass including these changes and deformation.
Claims (10)
1. a kind of hand-held bipolar hemostatic forceps device, it is characterised in that: including holding handle portion (1), sheath (2), jaw component
(3)；The transmission arm (1-31) that button (1-3) is pulled in starting, which passes through to pull button transmission arm axle (1-4) connection starting and pull, detains drive rod (1-5)
One end, the other end that button drive rod (1-5) is pulled in starting are fixedly connected with starting and pull button drive rod axis (1-6)；Button drive rod is pulled in starting
Axis (1-6) is fixedly connected with the tail end of jaw hollow drive rod (1-7)；Jaw hollow drive rod (1-7) is actively located in sheath (2)
It is interior；The front end of jaw hollow drive rod (1-7) connects jaw component (3)；The tail end of the jaw hollow drive rod (1-7) connects
Reset spring (1-9)；The pincers of jaw component (3) are able to drive when jaw hollow drive rod (1-7) is moved forward and backward along sheath (2)
Mouth opening and closing.
2. hand-held bipolar hemostatic forceps device according to claim 1, it is characterised in that: when button (1-3) is pulled in the starting
When not stressing, reset spring (1-9) pushes forward jaw hollow drive rod (1-7), and the jaw of jaw component (3) is made to keep opening
State；
When pulling starting to pull pulling part (1-32) of button (1-3), starting is driven to pull button (1-3) rotation, button (1-3) is pulled in starting
Transmission arm (1-31) drives starting to pull button drive rod (1-5) movement, and starting pulls button drive rod (1-5) and starting is pulled to pull button drive rod
Axis (1-6) and jaw hollow drive rod (1-7) move backward, so that the jaw with movable clamp port component (3) is closed.
3. hand-held bipolar hemostatic forceps device according to claim 1, it is characterised in that: the jaw component (3) includes
First jaw driving member (3-2), the second jaw driving member (3-3), the first jaw transmission arm (3-4), the second jaw transmission arm (3-
5), the first jaw driving member (3-2) connects the jaw hollow by pin shaft with the fixing end of the second jaw driving member (3-3) and passes
The free end of the front end of lever (1-7), the first jaw driving member (3-2) connects the first jaw transmission arm (3-4) by pin shaft
Rear end, the free end of the second jaw driving member (3-3) connect the rear end of the second jaw transmission arm (3-5) by pin shaft；
Same jaw transmission arm pin shaft (3- is equipped in the middle part of first jaw transmission arm (3-4) and the second jaw transmission arm (3-5)
6)；When the first jaw transmission arm (3-4) and the second jaw transmission arm (3-5) with jaw transmission arm pin shaft (3-6) for rotation fulcrum
When rotation, the corner dimension between the first jaw transmission arm (3-4) and the second jaw transmission arm (3-5) can be changed, thus real
Existing jaw opening and closing.
4. hand-held bipolar hemostatic forceps device according to claim 3, it is characterised in that: the front end of the sheath (2) is solid
Surely the tail end of jaw assembly support (3-1) is connected, the front end of jaw assembly support (3-1) is fixedly connected with the jaw transmission arm pin
Axis (3-6).
5. hand-held bipolar hemostatic forceps device according to claim 1, it is characterised in that: button drive rod axis is pulled in the starting
(1-6) offers connecting hole, and starting pulls button drive rod axis (1-6) and is fixedly connected with jaw hollow drive rod (1-7) by connecting hole
Tail end；The tail end of the jaw hollow drive rod (1-7) passes through the connecting hole that button drive rod axis (1-6) is pulled in starting, and with the
One end of two snap clasp fixing seats (1-8) is fixedly connected；The other end of second spring drag hook fixing seat (1-8) is fixedly connected with institute
The front end of reset spring (1-9) is stated, the rear end of reset spring (1-9) is fixedly connected with the first snap clasp fixing seat (1-10).
6. hand-held bipolar hemostatic forceps device according to claim 5, it is characterised in that: the two sides of the connecting hole open up
There is keyway, the interconnecting piece of the jaw hollow drive rod (1-7) is formed with the convex key to match；Jaw hollow drive rod (1-7)
By the cooperation of convex key and keyway, realizes and pull being fixedly connected between button drive rod axis (1-6) with starting.
7. hand-held bipolar hemostatic forceps device according to claim 1, it is characterised in that: described to pull button transmission arm axle (1-
4) be movably set in guide slide, guide slide to it is described starting pull button drive rod (1-5) the other end motion profile into
Row guiding.
8. hand-held bipolar hemostatic forceps device according to claim 1, it is characterised in that: button (1-3) is pulled in the starting
Travel switch (4) are provided on rear side of pulling part (1-32)；Travel switch (4) is connected with the sheet heating wire of jaw composition
Circuit；Battery is additionally provided in series loop；When pulling part (1-32) the stress rotation of button (1-3) is pulled in starting, button is pulled in starting
(1-3) triggers travel switch (4), series loop is connected, battery is powered sheet heating wire.
9. hand-held bipolar hemostatic forceps device according to claim 8, it is characterised in that: be provided in the series loop
Power governor (5).
10. a kind of application method of hand-held bipolar hemostatic forceps device, which comprises the following steps:
It pulls starting to pull the pulling part (1-32) of button (1-3), starting is made to pull the pulling part (1-32) and travel switch of button (1-3)
(4) it contacts and keeps fine motion state, the sheet heating wire of jaw is made to heat up；
The pulling part (1-32) that button (1-3) is pulled in starting is pulled on, starting pulls button (1-3) and passes through jaw hollow drive rod (1-7)
Band movable clamp port is closed, and jaw is made to clamp blood vessel or the surface of a wound and the clossing pressure for keeping jaw；
When blood vessel or the surface of a wound clamped by the jaw have black powder, unclamps starting and pulls button (1-3), complete a coagulation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597258.7A CN110301973A (en) | 2019-07-04 | 2019-07-04 | Hand-held bipolar hemostatic forceps device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597258.7A CN110301973A (en) | 2019-07-04 | 2019-07-04 | Hand-held bipolar hemostatic forceps device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110301973A true CN110301973A (en) | 2019-10-08 |
Family
ID=68079616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597258.7A Withdrawn CN110301973A (en) | 2019-07-04 | 2019-07-04 | Hand-held bipolar hemostatic forceps device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110301973A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716595A (en) * | 2020-12-14 | 2021-04-30 | 常州柯柏电子科技有限公司 | Bipolar tissue closer linkage power component |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013165991A (en) * | 2013-04-22 | 2013-08-29 | Covidien Ag | Blood vessel sealer and divider having non-conductive stop member |
| CN103750901A (en) * | 2014-02-14 | 2014-04-30 | 徐美东 | Multifunctional high-frequency incision knife |
| CN105496550A (en) * | 2015-12-25 | 2016-04-20 | 珠海市司迈科技有限公司 | Bipolar coagulation electric knife |
| CN106308925A (en) * | 2016-08-31 | 2017-01-11 | 吕岩 | Surgical multifunctional hemostasis and coagulation forceps |
| CN106691583A (en) * | 2017-01-21 | 2017-05-24 | 杭州康基医疗器械股份有限公司 | Bipolar coagulation forceps with knife |
| CN210784650U (en) * | 2019-07-04 | 2020-06-19 | 刘奇为 | Hand-held bipolar hemostatic forceps device |
-
2019
- 2019-07-04 CN CN201910597258.7A patent/CN110301973A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013165991A (en) * | 2013-04-22 | 2013-08-29 | Covidien Ag | Blood vessel sealer and divider having non-conductive stop member |
| CN103750901A (en) * | 2014-02-14 | 2014-04-30 | 徐美东 | Multifunctional high-frequency incision knife |
| CN105496550A (en) * | 2015-12-25 | 2016-04-20 | 珠海市司迈科技有限公司 | Bipolar coagulation electric knife |
| CN106308925A (en) * | 2016-08-31 | 2017-01-11 | 吕岩 | Surgical multifunctional hemostasis and coagulation forceps |
| CN106691583A (en) * | 2017-01-21 | 2017-05-24 | 杭州康基医疗器械股份有限公司 | Bipolar coagulation forceps with knife |
| CN210784650U (en) * | 2019-07-04 | 2020-06-19 | 刘奇为 | Hand-held bipolar hemostatic forceps device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716595A (en) * | 2020-12-14 | 2021-04-30 | 常州柯柏电子科技有限公司 | Bipolar tissue closer linkage power component |
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