CN104434304B - Double-pole electric coagulation forceps - Google Patents
Double-pole electric coagulation forceps Download PDFInfo
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- CN104434304B CN104434304B CN201410799186.1A CN201410799186A CN104434304B CN 104434304 B CN104434304 B CN 104434304B CN 201410799186 A CN201410799186 A CN 201410799186A CN 104434304 B CN104434304 B CN 104434304B
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Abstract
The invention discloses a kind of double-pole electric coagulation forceps, be partially housed in plastic tube including supporting seat, handle, plastic tube, coagulation silk and tensioning member, first handle and second handle away from the one end supporting seat；Coagulation silk includes that the first electrode and the second electrode, the first electrode and the second electrode are all contained in plastic tube, and one end is connected to support seat, and the other end extends to outside plastic tube through plastic tube；Tensioning member is contained in plastic tube, and tensioning member bifurcated at one end is arranged, and the other end is fixed in support seat, and two parts of tensioning member bifurcated are connected to the first electrode and the second electrode.So, not changing handle arrangement, changing on the premise of doctor's feel, bipolar coagulation folding is little, simple to operate sensitive, not easy damaged surrounding tissue, can realize quick, accurately stop blooding.Plastic tube also can bend under the effect by external force and deform, little in working place, in the space that double-pole electric coagulation forceps is not easily accessible, further increases the accuracy of hemostasis in operation.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of double-pole electric coagulation forceps.
Background technology
Along with the progress of science and technology, operative treatment, as a kind of conventional means, is applied more and more extensive.At hands
During art, due to cutting bodily tissue, often can cut off blood capillary, in operation process and performed the operation
Cheng Hou, hemostasis is very important operation.
Double-pole electric coagulation forceps is the most commonly used a kind of medical apparatus and instruments, has easy to operate, hemostasis
The features such as speed is fast.At present, when traditional double-pole electric coagulation forceps carries out deep operation, due to bipolar coagulation
, easily there is the damage of surrounding structure, thus lead in the reasons such as the structure of tweezers is not reasonable, and folding is bigger
Cause serious consequence.
Summary of the invention
Based on this, it is necessary to unreasonable for tradition bipolar coagulation forceps minor structure, folding easily causes more greatly
The problem of damaging surrounding tissue, it is provided that the double-pole electric coagulation forceps that a kind of folding is little, easy to use.
A kind of double-pole electric coagulation forceps, including supporting seat, described double-pole electric coagulation forceps also includes:
Handle, including first handle and second handle, described first handle and described second handle can foldings
Be arranged at described support seat one end；
Plastic tube, described first handle and described second handle are away from one end partial receipt of described support seat
In described plastic tube；
Coagulation silk, including the first electrode and the second electrode, described first electrode is all received with described second electrode
Being dissolved in described plastic tube, one end is connected to described support seat, and the other end extends to through described plastic tube
Outside described plastic tube；
Tensioning member, is contained in described plastic tube, and described tensioning member bifurcated at one end is arranged, and the other end connects
In this support seat, two parts of described tensioning member bifurcated are connected to described first electrode and described second
Electrode, so that the effect that described tensioning member is in the moving process of described first handle and described second handle
Under, move axially along described plastic tube, and drive described first electrode and described second electrode away from described
The end of handle close to each other or away from.
Wherein in an embodiment, the side that described first handle is relative with described second handle sets respectively
Having the first press section and the second press section, described first press section and described second press section are in described plasticity
Pipe axially on shift to install, when described first handle and described second handle are close to each other, described the
One press section compresses down with the dislocation of described second press section, and described tensioning member axially moves along described plastic tube
Dynamic.
Wherein in an embodiment, described double-pole electric coagulation forceps also includes first sleeve and the second sleeve pipe, institute
Stating first sleeve and described second sleeve pipe affixed and be contained in described plastic tube, described first electrode is placed in institute
State in first sleeve, and axially extending along described first sleeve and stretch out described first sleeve and described in mould
Property pipe, described second electrode is placed in described second sleeve pipe, and axially extending along described second sleeve pipe and dash forward
Stretch out described second sleeve pipe and described plastic tube.
Wherein in an embodiment, described plastic tube is provided with the first push rod and away from the end of described handle
Two push rods, described first electrode electrically connects with described first push rod away from the end of described handle, and described
Two electrodes electrically connect with described second push rod away from the end of described handle, two of described tensioning member bifurcated
It is respectively and fixedly connected with in described first push rod and described second push rod, so that described first push rod and described second
Push rod when described tensioning member moves axially along described plastic tube, can close to each other or away from.
Wherein in an embodiment, described first push rod and described second push rod are all arranged in hollow, described
First push rod and described second push rod are built-in with elastic component, and described elastic component one end is held in described first and pushes away
Bar and described second push rod, the other end is held in the described plastic tube end face away from described handle.
Wherein in an embodiment, described double-pole electric coagulation forceps also includes that the tube for transfusion with external infusion device is even
The minim pipette connect, described minim pipette is two, is contained in respectively in described plastic tube, and along described plasticity
The axially extending setting of pipe, described first push rod and described second push rod offer the first through hole and respectively
Two through holes, two described minim pipettes are respectively communicated with described first through hole and described away from one end of described handle
Second through hole.
Wherein in an embodiment, described double-pole electric coagulation forceps also includes tee T, and described tee T houses
In described support seat, described minim pipette is connected by the tube for transfusion of described tee T with described external infusion device
Connect.
Wherein in an embodiment, described first push rod inclines towards the direction mutually deviated from described second push rod
Tiltedly arranging, the free end of described first push rod is provided with the first kink, and the free end of described second push rod sets
The second kink, described first kink is had to set towards direction bending close to each other with described second kink
Put.
Wherein in an embodiment, described double-pole electric coagulation forceps also includes governor motion, described governor motion
Being contained in described support seat, described governor motion is connected with described tensioning member, is used for regulating described stretching
Part stretches out the length of the part outside described support seat.
Wherein in an embodiment, described double-pole electric coagulation forceps also includes fixing seat, described fixing seat in
Hollow structure, described first handle and described second handle are contained in described solid away from one end of described support seat
In reservation, described plastic tube is fixed in the described fixing seat other end away from described handle.
Above-mentioned double-pole electric coagulation forceps, in the operation that the working places such as deep operation are less, doctor controls
The folding of one handle and second handle can drive the most reciprocating at plastic tube of institute's tensioning member, from
And make the first electrode and the second electrode conductance lead to.So, do not change handle arrangement, change doctor's feel
On the premise of, bipolar coagulation folding is little, simple to operate sensitive, not easy damaged surrounding tissue, can realize fast
Speed, accurately stop blooding, be particularly suited in the brain surgery of deep.Plastic tube also can be under the effect by external force
Bending deformation, little in working place, in the space that double-pole electric coagulation forceps is not easily accessible, further increase
The accuracy of hemostasis in operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double-pole electric coagulation forceps of an embodiment；
Fig. 2 is the partial enlarged drawing at the A of the double-pole electric coagulation forceps shown in Fig. 1；
Fig. 3 is the fragmentary cross-sectional view of the double-pole electric coagulation forceps of an embodiment；
Fig. 4 is the structural representation at another visual angle of the double-pole electric coagulation forceps of an embodiment.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
Accompanying drawing gives presently preferred embodiments of the present invention.But, the present invention can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make
Understanding to the disclosure is more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another
On element or element between the two can also be there is.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present element between the two.
Unless otherwise defined, all of technology used herein and scientific terminology and the skill belonging to the present invention
The implication that the technical staff in art field is generally understood that is identical.Used the most in the description of the invention
Term be intended merely to describe specific embodiment purpose, it is not intended that in limit the present invention.Institute herein
The term that uses " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
As shown in Figure 1, Figure 2 and Figure 3, the double-pole electric coagulation forceps 10 in this preferred embodiment, including electricity
Solidifying silk 12, support seat 14, tensioning member 15, handle 16 and plastic tube 19.
This handle 16 includes first handle 162 and second handle 164, this first handle 162 and second-hand
Handle 164 can one end being arranged at this support seat 14 of folding, this first handle 162 and second handle 164
One end away from this support seat 14 is partially housed in this plastic tube 19.
Coagulation silk 12 includes the first electrode 122 and the second electrode 124, this first electrode 122 with this second
Electrode 124 is all contained in this plastic tube 19, and one end is connected to this support seat 14, and the other end is moulded through this
Property pipe 19 extends to outside this plastic tube 19,.Tensioning member 15 is contained in plastic tube 19, its bifurcated at one end
Arranging, two parts of this tensioning member 15 bifurcated are connected to this first electrode 122 and the second electrode 124,
So that this tensioning member 15 is under first handle 162 with the second handle 164 effect in moving process, edge
This plastic tube 19 is the most reciprocating, and drives this first electrode 122 and the second electrode 124 away from this
The opening or closing of the end of handle 16.
When first handle 162 and second handle 164 near time, the first electrode 122 and the second electrode 124
End away from this handle 16 is close to each other.It is to say, when the relative second handle 164 of first handle 162
When opening, under the effect of first handle 162 and second handle 164, tensioning member 15 is along plastic tube 19
Axially move towards the direction away from handle 16, make the first electrode 122 be located remotely from each other with the second electrode 124.
When the relative second handle 164 of first handle 162 near time, tensioning member 15 along plastic tube 19 axially towards leaning on
The direction motion of nearly handle 16, this first electrode 122 is close to each other with the second electrode 124.When first-hand
When handle 162 abuts with second handle 164, this first electrode 122 conducts with the second electrode 124.
In the operation that the working places such as deep operation are less, doctor controls first handle 162 and second-hand
The folding of handle 164, first handle 162 and second handle 164 act on tensioning member 15, make tensioning member 15
The most reciprocating along this plastic tube 19.Tensioning member 15 drives described first electrode 122 and the second electricity
Pole 124 is close to each other and conducts.So, do not changing handle 16 structure, and do not changing doctor's feel
On the premise of, double-pole electric coagulation forceps 10 folding is little, simple to operate sensitive, and not easy damaged surrounding tissue can
Realize quickly, accurately stop blooding, being particularly suited in the brain surgery of deep.
Deform additionally, plastic tube 19 can bend under the effect by external force, little in working place, bipolar
In the space that coagulation tweezers 10 are not easily accessible, further increase the accuracy of hemostasis in operation.
Referring to Fig. 1 or Fig. 4, in the present embodiment, this double-pole electric coagulation forceps also includes fixing seat 18,
This fixing seat 18 is in hollow structure, and this first handle 162 and this second handle 164 are away from this support seat 14
One end be contained in this fixing seat 18.This plastic tube 19 is fixed in this fixing seat 18 away from this handle 16
The other end.
First handle 162 is arranged with second handle 164 hollow, and the first electrode 122 is by first handle 162
Electrically connecting with external power source, the second electrode 124 is electrically connected with external power source by second handle 164.
Be respectively equipped with on the side that first handle 162 is relative with second handle 164 first press section 1622 and
Second press section 1642, axial at plastic tube 19 of this first press section 1622 and the second press section 1642
On shift to install, when first handle 162 and second handle 164 are close to each other, at the first press section 1622
Dislocation with the second press section 1642 compresses down, this tensioning member 15 part be perpendicular to axial lateral
Pull and make tensioning member 15 remainder move axially along plastic tube 19, so that the end of its bifurcated drives
First electrode 122 is close to each other with the second electrode 124.
So, can by the folding of first handle 162 with second handle 164 control the first electrode 122 with
The conducting and separating of second electrode 124.
More specifically, tensioning member 15 is steel wire, the first press section 1622 sets near the end of tensioning member 15
Having the draw-in groove (not shown) matched with tensioning member 15, the second press section also sets near the end of tensioning member 15
There is the draw-in groove (not shown) matched in tensioning member 15.Mutual with second handle 164 at first handle 162
During Kao Jin, tensioning member 15 is arranged in draw-in groove and second press section 1642 of the first press section 1622
Draw-in groove, thus under the effect of the first press section 1622 and the second press section 1642, along plastic tube 19 axle
To motion.
Seeing also Fig. 2 or Fig. 3, in this preferred embodiment, double-pole electric coagulation forceps 10 also includes
Sleeve 11 and the second sleeve pipe 13, this first sleeve 11 and this second sleeve pipe 13 are affixed and are contained in plasticity
In pipe 19.This first electrode 122 is placed in first sleeve 11, and axially extending also along first sleeve 11
Prominent first sleeve 11 and plastic tube 19, this second electrode 124 is placed in this second sleeve pipe 13, and edge
This second sleeve pipe 13 is axially extending and stretches out this second sleeve pipe 13 and this plastic tube 19.
Specifically, first sleeve 11 and the second sleeve pipe 13 by have plasticity and with human contact without allergy
The material that phenomenon occurs is made.More specifically, first sleeve 11 is one-body molded with the second sleeve pipe 13, receive
It is dissolved in plastic tube 19.In this preferred embodiment, the diameter of plastic tube 19 is about 0.5 centimetre, only
Have plastic tube 19 front end coagulation silk 12 can folding, in deep operation, empty at deep 1 cm
Between can realize quick, accurately stop blooding.The tweezers of parallel bars folding then need 2 cm spaces.So,
Compare the tweezers of parallel bars folding, reduce the width of tweezers, simple to operate sensitive, not group around easy damaged
Knit, increase the scope of application of double-pole electric coagulation forceps 10, and improve the speed and accurately of hemostasis in operation
Property.
Further, this plastic tube 19 is provided with the first push rod 126 and second away from the end of this handle 16
Push rod 128, the first push rod 126 and the second push rod 128 are spaced, and the first push rod 126 and second pushes away
Bar 128 is different in the spacing along plastic tube 19 the most at least partly diverse location.First electrode 122 away from
The end of this handle 16 electrically connects with the first push rod 126, and the second electrode 124 is away from the end of this handle 16
Portion electrically connects with the second push rod 128, and two parts of this tensioning member 15 bifurcated are respectively and fixedly connected with in the first push rod 126
And second push rod 128 so that this first push rod 126 and the second push rod 128 at this tensioning member 15 along plasticity
When pipe 19 moves axially, can close to each other or away from.
Wherein, the first push rod 126 and the second equal hollow of push rod 128 are arranged, this first push rod 126 and the
Two push rods 128 are built-in with elastic component (not shown), this elastic component one end be held in this first push rod 126 and
Second push rod 128, the other end is held in this plastic tube 19 end face away from this handle 16.At the present embodiment
In, elastic component is spring.
Specifically, when first handle 162 and second handle 164 are close to each other, at the first press section 1622
Dislocation with the second press section 1642 compresses down, and this tensioning member 15 part is being perpendicular to axially direction
Laterally pull and make tensioning member 15 remainder move axially along plastic tube 19.First push rod 126 and second
Push rod 128 is close to each other under the pulling of tensioning member 15, and elastic component is compressed simultaneously, when first handle 162
When closing with second handle 164, then the first push rod 126 and the second push rod 128 are near the end of plastic tube 19
Portion fits in this plastic tube 19 completely, and elastic component is compressed.When first handle 162 and second handle 164
When being separated from each other, elastic component gradually restPoses, under elastic component elastic force effect, and the first push rod 126
And second push rod 128 be located remotely from each other, simultaneously tensioning member 15 also along plastic tube 19 axially towards away from handle 16
Direction move.
It is appreciated that what the end that the first push rod 126 and the second push rod are connected with plastic tube 19 respectively connected
Mode can be hinged, it is possible to for other connected modes, in this no limit.
Further, the first push rod 126 is obliquely installed towards the direction mutually deviated from the second push rod 128,
The free end of the first push rod 126 is provided with the first kink 1262, and the free end of the second push rod 128 is provided with
Two kinks 1282, this first kink 1262 and this second kink 1282 are towards direction close to each other
Bending is arranged.So, at the first push rod 126 and the second push rod 128 along plastic tube 19 towards handle 16 side
When motion, the first kink 1262 and the second kink 1282 are first close and contact with each other, it is simple to
Control the conducting of coagulation silk 12, thus avoid the first push rod 126 and the second push rod 128 is mutually leaning on
In near procedure, because mutual distance is too small, maloperation conducts.
It may be noted that the first push rod 126 and the second push rod 128 all use the metal material system with plasticity
Become, the first kink 1262 and the first push rod 126, and the second kink 1282 and the second push rod 128
It is electrical connection.Specific in the present embodiment, the first push rod 126 is one-body molded with the first kink 1262,
Second push rod 128 is one-body molded with the second kink 1282, all uses silver to make.In this preferred embodiment
In, this double-pole electric coagulation forceps 10 also includes governor motion (not shown), and this governor motion is contained in this
In support seat 14, this governor motion is connected with tensioning member 15, is used for regulating this tensioning member 15 and stretches out this
The length of the part outside support seat 14.Specifically, this governor motion include ratchet (not shown) and with this spine
The locating part (not shown) that wheel coordinates, this pawl wheel is connected to this support seat 14 both sides, in this ratchet
Between locate circumferentially to offer and be available for the cannelure that this tensioning member 15 is wound around, this tensioning member 15 one end is fixed in
This cannelure, and it is wound in this cannelure.Remaining sidewall of this ratchet circumferentially arranged with the gear teeth, this support seat
Being provided with towards at least side of described ratchet sidewall can be with the locating part of this ratchet gear teeth meshing.
Can coordinate, also with these ratchet gear teeth more specifically, this locating part stretches into the one end in this support seat 14
Can be away from these ratchet gear teeth.In the present embodiment, this locating part is threadedly connected to this support seat 14, and it is stretched
Enter the end in this support seat 14 to coordinate with these ratchet gear teeth, when plastic tube 19 needs regulation bending journey
When spending, rotating this locating part, this locating part screws out this support seat 14, then rotate this ratchet two ends, then draw
Stretch the adjustable length that part 15 stretches out the part of this support seat.When having regulated the length of tensioning member 15,
Then screw in this locating part, be meshed with the gear teeth of ratchet, then make this ratchet to rotate, tensioning member projection
The partial-length going out this support seat 14 limits.
It is appreciated that other structures that are alternatively of this governor motion, in this no limit.
Referring to Fig. 2, in this preferred embodiment, double-pole electric coagulation forceps 10 also includes and external infusion device
The minim pipette 20 that the tube for transfusion of (not shown) connects, this minim pipette 20 is two, is contained in this respectively and moulds
In property pipe 19, and along this axially extending setting of plastic tube 19.This first push rod 126 and second push rod 128
All hollow is arranged, and offers the first through hole (not shown) and the second through hole (not shown) respectively, two
Minim pipette 20 is respectively protruding in this first push rod 126 and the second push rod 128 away from one end of this handle 16,
And connect the first through hole and the second through hole.
Specifically, double-pole electric coagulation forceps 10 also includes tee T (not shown), and this tee T is contained in this
Support in seat 14, and be connected with minim pipette 20 by this tee T, with the tube for transfusion with external infusion device
Connect.More specifically, these two minim pipettes 20 are respectively in first handle 162 and in second handle 164
Extend, and connect with being positioned at the tee T supporting seat 14.
Above-mentioned double-pole electric coagulation forceps 10, in the operation that the working places such as deep cerebral operations are less, doctor
The folding controlling first handle 162 and second handle 164 can drive described tensioning member 15 at plastic tube 19
Move axially, so that the first electrode 122 conducts with the second electrode 124.So, do not changing
Handle 16 structure, and on the premise of not changing doctor's feel, bipolar coagulation folding is little, simple to operate sensitive,
Not easy damaged surrounding tissue, can realize quick, accurately stop blooding, be particularly suited in the brain surgery of deep.Mould
Property pipe 19 also can bend under the effect by external force and deform, little in working place, double-pole electric coagulation forceps 10
In the space being not easily accessible, further increase the accuracy of hemostasis in operation.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed
Carefully, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for
For those of ordinary skill in the art, without departing from the inventive concept of the premise, it is also possible to if making
Dry deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection model of patent of the present invention
Enclose and should be as the criterion with claims.
Claims (10)
1. a double-pole electric coagulation forceps, including supporting seat, it is characterised in that described double-pole electric coagulation forceps is also
Including:
Handle, including first handle and second handle, described first handle and described second handle can foldings
Be arranged at described support seat one end；
Plastic tube, described first handle and described second handle are away from one end partial receipt of described support seat
In described plastic tube；
Coagulation silk, including the first electrode and the second electrode, described first electrode is all received with described second electrode
Being dissolved in described plastic tube, one end is connected to described support seat, and the other end extends to through described plastic tube
Outside described plastic tube；
Tensioning member, is contained in described plastic tube, and described tensioning member bifurcated at one end is arranged, and the other end connects
In this support seat, two parts of described tensioning member bifurcated are connected to described first electrode and described second
Electrode, so that the effect that described tensioning member is in the moving process of described first handle and described second handle
Under, move axially along described plastic tube, and drive described first electrode and described second electrode away from described
The end of handle close to each other or away from.
Double-pole electric coagulation forceps the most according to claim 1, it is characterised in that described first handle with
Being respectively equipped with the first press section and the second press section on the side that described second handle is relative, described first squeezes
Splenium shifts to install, when described first handle and institute on described plastic tube is axial with described second press section
State second handle close to each other time, under the dislocation of described first press section Yu described second press section compresses,
Described tensioning member moves axially along described plastic tube.
Double-pole electric coagulation forceps the most according to claim 2, it is characterised in that described double-pole electric coagulation forceps
Also including first sleeve and the second sleeve pipe, described first sleeve is affixed with described second sleeve pipe and is contained in institute
Stating plastic tube, described first electrode is placed in described first sleeve, and axially extending along described first sleeve
And stretch out described first sleeve and described plastic tube, described second electrode is placed in described second sleeve pipe,
And it is axially extending along described second sleeve pipe and stretch out described second sleeve pipe and described plastic tube.
4. according to the double-pole electric coagulation forceps described in any one in claim 1-3, it is characterised in that institute
State plastic tube and be provided with the first push rod and the second push rod away from the end of described handle, described first electrode away from
The end of described handle electrically connects with described first push rod, and described second electrode is away from the end of described handle
Electrically connecting with described second push rod, two parts of described tensioning member bifurcated are respectively and fixedly connected with in described first push rod
And described second push rod so that described first push rod and described second push rod described tensioning member along described in moulding
When property pipe moves axially, can close to each other or away from.
Double-pole electric coagulation forceps the most according to claim 4, it is characterised in that described first push rod and
Described second push rod is all arranged in hollow, and described first push rod and described second push rod are built-in with elastic component,
Described elastic component one end is held in described first push rod and described second push rod, the other end be held in described in mould
Property pipe is away from the end face of described handle.
Double-pole electric coagulation forceps the most according to claim 4, it is characterised in that described bipolar coagulation forceps
Son also includes the minim pipette being connected with the tube for transfusion of external infusion device, and described minim pipette is two, receives respectively
It is dissolved in described plastic tube, and along the axially extending setting of described plastic tube, described first push rod and described
Second push rod offers the first through hole and the second through hole respectively, and two described minim pipettes are away from described handle
One end is respectively communicated with described first through hole and described second through hole.
Double-pole electric coagulation forceps the most according to claim 6, it is characterised in that described bipolar coagulation forceps
Son also includes that tee T, described tee T are contained in described support seat, and described minim pipette passes through described three
Siphunculus is connected with the tube for transfusion of described external infusion device.
Double-pole electric coagulation forceps the most according to claim 4, it is characterised in that described first push rod with
Described second push rod is obliquely installed towards the direction mutually deviated from, and the free end of described first push rod is provided with first
Kink, the free end of described second push rod is provided with the second kink, described first kink and described the
Two kinks are arranged towards direction bending close to each other.
Double-pole electric coagulation forceps the most according to claim 1, it is characterised in that described bipolar coagulation forceps
Son also includes that governor motion, described governor motion are contained in described support seat, described governor motion and institute
State tensioning member to connect, stretch out the length of the part outside described support seat for regulating described tensioning member.
Double-pole electric coagulation forceps the most according to claim 1, it is characterised in that described bipolar coagulation
Tweezers also include fixing seat, and described fixing seat is hollow structure, described first handle and described second handle
One end away from described support seat is contained in described fixing seat, and described plastic tube is fixed in described fixing seat
The other end away from described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799186.1A CN104434304B (en) | 2014-12-20 | 2014-12-20 | Double-pole electric coagulation forceps |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799186.1A CN104434304B (en) | 2014-12-20 | 2014-12-20 | Double-pole electric coagulation forceps |
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| CN104434304A CN104434304A (en) | 2015-03-25 |
| CN104434304B true CN104434304B (en) | 2016-09-21 |
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| CN106175927A (en) * | 2016-07-29 | 2016-12-07 | 江苏翊博雷明医疗科技有限公司 | A kind of hemostasis electrode |
| CN106725827B (en) * | 2017-03-02 | 2023-11-17 | 上海伴诚医疗科技有限公司 | Intracranial hematoma removing hemostat and intracranial hematoma removing hemostatic device |
| CN109009423B (en) * | 2018-09-04 | 2021-03-05 | 江苏昊普生物医学科技有限公司 | Electrode assembly for surgery |
| CN109009424B (en) * | 2018-09-04 | 2023-12-15 | 北京市神经外科研究所 | Surgical electrode assembly |
| CN110638520A (en) * | 2019-11-08 | 2020-01-03 | 常州市延陵电子设备有限公司 | Electric coagulation forceps |
| CN112957107B (en) * | 2021-02-19 | 2021-11-30 | 南昌华安众辉健康科技有限公司 | Pleuroperitoneal cavity surgical instrument with laparoscope |
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| DE4416499A1 (en) * | 1994-05-10 | 1995-11-30 | Buehler Instr Medizintechnik G | Bipolar coagulation tongs with automatic current switch |
| US6110171A (en) * | 1999-03-09 | 2000-08-29 | Everest Medical Corporation | Electrosurgical cutting and coagulating instrument for open surgery |
| DE102004004149A1 (en) * | 2004-01-28 | 2005-08-25 | Aesculap Ag & Co. Kg | Surgical forceps |
| CN104000650A (en) * | 2013-02-22 | 2014-08-27 | 宁波柳叶刀医疗科技有限公司 | Multifunctional minimally invasive apparatus |
| CN204379429U (en) * | 2014-12-20 | 2015-06-10 | 湖南博科生物技术有限公司 | Double-pole electric coagulation forceps |
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2014
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| CN104434304A (en) | 2015-03-25 |
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Owner name: HE ZHENGWEN Effective date: 20150716 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150716 Address after: 410007 Hunan province Changsha City Lugu high tech Zone Industrial Base Lu Tin Road No. 8 Oak Park 7 610-C Applicant after: HUNAN BIOBASE BIOTECHNOLOGY CO., LTD. Applicant after: He Zhengwen Address before: 410007 Hunan province Changsha City Lugu high tech Zone Industrial Base Lu Tin Road No. 8 Oak Park 7 610-C Applicant before: HUNAN BIOBASE BIOTECHNOLOGY CO., LTD. |
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Address after: 410005 Hunan province Changsha city high tech Development Zone No. 229 yuan Lu Valley sea screen garden 10 room 702 Patentee after: Hunan Boke Medical Technology Co., Ltd. Patentee after: He Zhengwen Address before: 410007 Hunan province Changsha City Lugu high tech Zone Industrial Base Lu Tin Road No. 8 Oak Park 7 610-C Patentee before: HUNAN BIOBASE BIOTECHNOLOGY CO., LTD. Patentee before: He Zhengwen |