CN206080688U - Bipolar electrocoagulation tweezer with shear work ability - Google Patents
Bipolar electrocoagulation tweezer with shear work ability Download PDFInfo
- Publication number
- CN206080688U CN206080688U CN201620779511.2U CN201620779511U CN206080688U CN 206080688 U CN206080688 U CN 206080688U CN 201620779511 U CN201620779511 U CN 201620779511U CN 206080688 U CN206080688 U CN 206080688U
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- tweezer
- arm
- scissors
- handle
- cutter head
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Abstract
The utility model provides a bipolar electrocoagulation tweezer with shear work ability, including tweezers handle and two tweezers body, every tweezers body has tweezers arm and tweezers point, especially, still include half tool bit on drive arrangement and two scissors, half tool bit on every scissors is installed on a tweezers body movablely, drive arrangement configures into: make half tool bit on every scissors move to towards the direction of a directional tweezers point by initial position and form the shearing position of scissors, in order to cut, and/or make half tool bit on every scissors return to initial position by cuting the direction of position towards directional tweezers handle the utility model provides a bipolar electrocoagulation tweezer not only can carry out effective earth electricity and with fixed attention, especially, can conveniently become the scissors and shear in the operation, can go on at the in -process of operation simply operating after the electricity congeals and just can shear, is showing and is improving operation efficiency, simultaneously can be the reduction of the risk rate of operation.
Description
Technical field
The utility model is related to medical bipolar coagulation forceps, more particularly to a kind of bipolar coagulation with shearing function
Tweezer.
Background technology
At present, bipolar coagulation forceps are that basic operative apparatus indispensable in surgical operation, particularly neurosurgery open cranium hand
Art, it can rapidly make the deeply worried solidification of blood vessel of rupture, so as to reach the purpose of hemostasis, when especially operating under the microscope, to art
Hemostasis in wild requires that more strictly the effect of bipolar coagulation forceps is more irreplaceable.Meanwhile, reach pathology operation pathway is opened up
During position, the tiny blood vessels that coagulation and cut-out are blocked in the visual field are needed, it is common practice to, patient's bipolar coagulation
Take the photograph after being stopped blooding, then change the blood vessel that operating scissors cut off solidification, bipolar coagulation forceps are then re-replaced again and continues to operate.Frequently
Change that bipolar coagulation forceps are sub and micro- scissors to the Vascular haemostasis of coagulation, cut off, extend the time of operation, increased patient
And the workload of assistant, reduce efficiency.Operating time extends the probability that can increase patient's infection.Blood is being cut off using operating scissors
Often there is bleeding again in Guan Shijing, if now can not in time change bipolar coagulation forceps carries out hemostasis operation, often because of Massive Bleeding
Stop the visual field and lose bleeding part, cause anthemorrhagic difficulty, or even be forced to carry out the coagulation of blindness, to operation huge wound is brought
Wound and risk.
Utility model content
The purpose of this utility model is intended to overcome at least one defect of existing bipolar coagulation forceps, there is provided one kind can either
Carrying out coagulation again can be while sheared, novel bipolar coagulation forceps.
To achieve these goals, the utility model provides a kind of bipolar coagulation forceps with shearing function, including tweezer
Handle and two tweezer bodies, each described tweezer body has tweezer arm and tweezer point；Especially, also including driving means and two scissors half knives
Head；
Each described scissors half cutter head is movably mounted on a tweezer body；
The driving means are configured to：Make each described scissors half cutter head sharp towards a tweezer is pointed to by initial position
Direction move to the clipped position to form scissors, to be sheared；And/or each described scissors half cutter head is cut by described
Cut position and return to the initial position towards the direction for pointing to the tweezer handle.
Further, the driving means include：
Actuating arm, the actuating arm is two, and each described actuating arm is installed on the tweezer arm, and each described actuating arm
Close described tweezer point one end arrange a scissors half cutter head；
Driving wheel, the driving wheel is one or two, is configured to drive two actuating arms to be synchronized with the movement.
Further, the driving wheel is two, and two driving wheels are fixedly connected, to synchronize motion；And it is every
The individual driving wheel is gear, is rotatably installed on one end of the close described tweezer handle of a tweezer arm；
The multiple teeth coordinated with a driving wheel are provided with each described actuating arm.
Further, the driving means also include handle, and one or two drives are fixed in one end of the handle
Driving wheel, the other end of the handle is located between one or two driving wheels and tweezer point, and the handle and each
Angle between the tweezer arm is acute angle.
Further, the driving means also include extension spring, and its one end is fixed on the tweezer handle, and the other end is fixed on
One end away from tweezer point of two actuating arms.
Further, each described tweezer arm has guider, to guide the actuating arm for being installed on tweezer arm motion.
Further, the guider is to be formed at the gathering sill on the tweezer arm surface or be formed inside the tweezer arm
Guide channel.
Further, one end of the connection of each the tweezer arm tweezer point has gear convex；
The convex back edge for being resisted against a scissors half cutter head of each described gear, with the scissors half cutter head to described
When clipped position is moved, the scissors half cutter head is set to move to another tweezer arm.
Further the back edge of each scissors half cutter head is towards the raised curve in the outside of described two tweezer arms.
Further, one end of the connection tweezer point of each tweezer arm has holding tank or accommodating chamber, described in each
Scissors half cutter head is in a holding tank or accommodating chamber when being located at the initial position.
The bipolar coagulation forceps that the utility model is provided can not only carry out effectively coagulation in operation, especially, can
Easily become scissors to be sheared, simple operations after coagulation can be carried out during operation just can be sheared, significantly
Procedure efficiency is improve, while the relative risk of operation can be reduced.
Further, when the bipolar coagulation forceps that the utility model is provided works, can be with thumb and forefinger and two tweezer arms
Contact outside, with middle finger handle is stirred, and makes two scissors half cutter heads forward extend out to form scissors, after completing shearing, stretches bullet
Spring makes two scissors half cutter heads return initial position backward, easy to use not affect carry out coagulation using tweezer point next time, behaviour
Make flexible, be particularly well-suited to operation.Those skilled in the art and healthcare givers also can be operated using other fingers, example
Such as thumb and the contact outside of middle finger and two tweezer arms, with forefinger handle is stirred.
Description of the drawings
Describe some concrete realities of the present utility model in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of the bipolar coagulation forceps according to the utility model one embodiment；
Fig. 2 is the schematic expanded view in Fig. 1 at A；
Fig. 3 is the schematic block diagram of the bipolar coagulation forceps according to the utility model one embodiment.
Specific embodiment
According to the detailed description below in conjunction with accompanying drawing to the utility model specific embodiment, those skilled in the art will be more
Plus clear of the present utility model above-mentioned and other purposes, advantages and features.
Fig. 1 is the schematic diagram of the bipolar coagulation forceps according to the utility model one embodiment.As shown in figure 1, and
Referring to figs. 2 and 3 the utility model embodiment provides a kind of bipolar coagulation forceps with shearing function.Bipolar coagulation forceps one
As property may include tweezer handle 20, two tweezer bodies 30 and wires.Each tweezer body 30 has tweezer arm 31 and tweezer point 32.One end of tweezer arm 31 connects
Connect tweezer handle 20, the other end connection tweezer point 32 of tweezer arm 31；Routine according to those skilled in the art understands, it may also be said to be, tweezer
The rear end connection tweezer handle 20 of arm 31, front end connects tweezer point 32.Conductor configurations convey electric energy into two tweezer points 32.Further,
Fluid passage is may also set up in bipolar coagulation forceps, to convey physiological saline etc..
Especially, the bipolar coagulation forceps of the utility model embodiment may also include driving means 40 and two scissors half knives
50.Each scissors half cutter head 50 is arranged on a tweezer body 30.For cutting after the coagulation and coagulation that do not affect tweezer point 32
Cut, each scissors half cutter head 50 typically can at least have two positions, and a position is the initial position for not affecting coagulation, separately
One position for ease of shearing clipped position.Driving means 40 can be configured to：Each scissors half cutter head 50 is made by initial bit
Put towards the direction for pointing to a tweezer point 32 and move to the clipped position to form scissors, to be sheared；And/or make each scissors partly
Piece cutter head 50 returns to initial position by clipped position towards the direction for pointing to tweezer handle 20, with the carrying out for not affecting coagulation.
In some further embodiments of the present utility model, in order to reduce scissors half cutter head 50 as much as possible to tweezer
The impact of sharp 32 coagulations and protection scissors half cutter head 50, one end of the connection tweezer point 32 of each tweezer arm 31 has holding tank or appearance
Chamber is received, when each scissors half cutter head 50 is located at initial position in a holding tank or accommodating chamber.
In some embodiments of the present utility model, the driving means 40 of bipolar coagulation forceps may include actuating arm 41 and drive
Wheel 42.Actuating arm 41 is two, and each actuating arm 41 is installed on tweezer arm 31, and one end of the close tweezer point 32 of each actuating arm 41
One scissors half cutter head 50 is set.Driving wheel 42 is one or two, is configured to drive two actuating arms 41 to be synchronized with the movement.When
When driving wheel 42 is one, driving wheel 42 is rotatably installed on two tweezer arms 31, and between two tweezer arms 31 simultaneously.
When driving wheel 42 is two, two driving wheels 42 are rotatably installed on respectively on two tweezer arms 31, and two driving wheels 42
Between be mutually permanently connected, with ensure be synchronized with the movement.Specifically, in some embodiments of the present utility model, driving wheel 42
For two, each driving wheel 42 is gear, is rotatably installed on one end of the close tweezer handle 20 of a tweezer arm 31；Each driving
The multiple teeth coordinated with a driving wheel 42 are provided with arm 41.In some alternate embodiments of the present utility model, often
Individual driving wheel 42 can be roller, and between each actuating arm 41 and roller cam mechanism can be formed.
In order to further improve the stability of motion, driving means 40 also include extension spring 44, and its one end is fixed on tweezer
Handle 20, the other end is fixed on one end away from tweezer point 32 of two actuating arms 41.Each tweezer arm 31 has guider, to guide
The actuating arm 41 for being installed on the tweezer arm 31 is moved.Guider is to be formed at the gathering sill on the surface of tweezer arm 31 or be formed at tweezer arm 31
Internal guide channel.
In the case of generality, the structure of bipolar coagulation forceps is more compact, for the ease of flexible operating, as shown in figure 3, driving
Device 40 is generally manual driving device 40, can directly stir the fortune that scissors half cutter head 50 is realized in the rotation of driving wheel 42 with finger
It is dynamic.Preferably, bipolar coagulation forceps may also comprise handle 43, and one or two driving wheel 42 is fixed in one end of handle 43, with band
Dynamic driving wheel 42 is rotated.The other end of handle 43 be located between one or two driving wheel 42 and tweezer point 32, and handle 43 with it is every
Angle between individual tweezer arm 31 is acute angle, preferably 30 ° to 60 °.During work, can be with thumb and forefinger and two tweezer arms 31 outward
Side contacts, with middle finger handle 43 is stirred, and makes two scissors half cutter heads 50 forward extend out to form scissors, after completing shearing, stretching
Spring 44 makes two scissors half cutter heads 50 return initial position backward, not affect carry out coagulation using tweezer point 32 next time.
In some embodiments of the present utility model, the back edge of each scissors half cutter head 50 is towards the outer of two tweezer arms 31
The raised curve in side.Preferably, one end of the connection tweezer point 32 of each tweezer arm 31 has gear convex 60；Each gear convex 60 is resisted against one
The back edge of individual scissors half cutter head 50, when the scissors half cutter head 50 is moved to clipped position, to make the scissors half cutter head
50 to another tweezer arm 31 is moved.Alternatively, the shape of holding tank or accommodating chamber can be also designed, holding tank or accommodating chamber tool is made
There is gear convex 60.
So far, although those skilled in the art will appreciate that herein it is detailed illustrate and describe it is of the present utility model many
Individual exemplary embodiment, but, in the case of without departing from the utility model spirit and scope, still can be public according to the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as covering all these other variations or modifications.
Claims (10)
1. a kind of bipolar coagulation forceps with shearing function, including tweezer handle and two tweezer bodies, each described tweezer body have tweezer arm and
Tweezer point；Characterized in that, also including driving means and two scissors half cutter heads；
Each described scissors half cutter head is movably mounted on a tweezer body；
The driving means are configured to：Make each described scissors half cutter head by initial position towards the side for pointing to a tweezer point
To the clipped position to form scissors is moved to, to be sheared；And/or each described scissors half cutter head is made by the shearing position
Put towards the direction for pointing to the tweezer handle and return to the initial position.
2. bipolar coagulation forceps according to claim 1, it is characterised in that the driving means include：
Actuating arm, the actuating arm is two, each described actuating arm is installed on the tweezer arm, and each actuating arm is leaned on
One end of the nearly tweezer point arranges a scissors half cutter head；
Driving wheel, the driving wheel is one or two, is configured to drive two actuating arms to be synchronized with the movement.
3. bipolar coagulation forceps according to claim 2, it is characterised in that
The driving wheel is two, and two driving wheels are fixedly connected, to synchronize motion；And each described driving wheel is
Gear, is rotatably installed on one end of the close described tweezer handle of a tweezer arm；
The multiple teeth coordinated with a driving wheel are provided with each described actuating arm.
4. bipolar coagulation forceps according to claim 2, it is characterised in that
The driving means also include handle, and one or two driving wheels, the handle are fixed in one end of the handle
The other end be located between one or two driving wheels and tweezer point, and between the handle and each described tweezer arm
Angle is acute angle.
5. bipolar coagulation forceps according to claim 2, it is characterised in that
The driving means also include extension spring, and its one end is fixed on the tweezer handle, and the other end is fixed on two drivings
One end away from tweezer point of arm.
6. bipolar coagulation forceps according to claim 2, it is characterised in that
Each described tweezer arm has guider, to guide the actuating arm for being installed on tweezer arm motion.
7. bipolar coagulation forceps according to claim 6, it is characterised in that
The guider is the guide channel for being formed at the gathering sill on the tweezer arm surface or being formed inside the tweezer arm.
8. bipolar coagulation forceps according to claim 1, it is characterised in that
One end of the connection tweezer point of each tweezer arm has gear convex；
The convex back edge for being resisted against a scissors half cutter head of each described gear, with the scissors half cutter head to the shearing
When position is moved, the scissors half cutter head is set to move to another tweezer arm.
9. bipolar coagulation forceps according to claim 1, it is characterised in that
The back edge of each scissors half cutter head is towards the raised curve in the outside of described two tweezer arms.
10. bipolar coagulation forceps according to claim 1, it is characterised in that
One end of the connection tweezer point of each tweezer arm has holding tank or accommodating chamber,
Each described scissors half cutter head is in a holding tank or accommodating chamber when being located at the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779511.2U CN206080688U (en) | 2016-07-22 | 2016-07-22 | Bipolar electrocoagulation tweezer with shear work ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779511.2U CN206080688U (en) | 2016-07-22 | 2016-07-22 | Bipolar electrocoagulation tweezer with shear work ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206080688U true CN206080688U (en) | 2017-04-12 |
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ID=58466624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779511.2U Expired - Fee Related CN206080688U (en) | 2016-07-22 | 2016-07-22 | Bipolar electrocoagulation tweezer with shear work ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206080688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186081A (en) * | 2017-12-18 | 2018-06-22 | 陈文华 | A kind of hospital operating room surgical forceps with shearing function |
-
2016
- 2016-07-22 CN CN201620779511.2U patent/CN206080688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186081A (en) * | 2017-12-18 | 2018-06-22 | 陈文华 | A kind of hospital operating room surgical forceps with shearing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200722 |