CN207168570U - A kind of bipolar electrocoagulator - Google Patents
A kind of bipolar electrocoagulator Download PDFInfo
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- CN207168570U CN207168570U CN201621359184.1U CN201621359184U CN207168570U CN 207168570 U CN207168570 U CN 207168570U CN 201621359184 U CN201621359184 U CN 201621359184U CN 207168570 U CN207168570 U CN 207168570U
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- electrode
- coagulation
- bipolar
- main body
- control device
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- 230000015271 coagulation Effects 0.000 claims abstract description 73
- 238000005345 coagulation Methods 0.000 claims abstract description 73
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000012212 insulator Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 9
- 230000004323 axial length Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000023597 hemostasis Effects 0.000 description 17
- 239000008280 blood Substances 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- 230000005611 electricity Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000000913 Kidney Calculi Diseases 0.000 description 1
- 206010029148 Nephrolithiasis Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
It the utility model is related to technical field of medical instruments, and in particular to a kind of bipolar electrocoagulator.It includes control device and the bipolar coagulation electrode electrically connected with the control device, the bipolar coagulation electrode includes being adapted to extend into internal coagulation main body, first electrode and second electrode are provided with the coagulation main body, the control device, which is used to control, is passed through the electric current of the first electrode and the second electrode, the first electrode and the second electrode axially distribution and between insulation set.The technical problems to be solved in the utility model is to overcome the defects of space-consuming is big when bipolar coagulation stops blooding to side walls such as puncture channels in the prior art, so as to provide a kind of bipolar electrocoagulator for being suitable to puncture channel etc. and stopping blooding to side wall to occupy little space.
Description
Technical field
It the utility model is related to technical field of medical instruments, and in particular to a kind of bipolar electrocoagulator.
Background technology
PNL, it is to establish a puncture channel from skin to kidney in waist, it is logical by this puncture
Kidney mirror is inserted kidney by road, and using rock breaking tools such as laser, ultrasounds, kidney stone is smashed taking-up.The meeting during passage is established
There is bleeding, surgical field of view and operation progress are influenceed, at this time, it may be necessary to which the blutpunkte at puncture channel is stopped blooding.
At present, a kind of bipolar electrocoagulator is disclosed, it includes such as Chinese patent literature CN201930068U in the prior art
Handle, one end of handle is provided with the electrode needle being connected respectively with two poles and electrode tube, electrode tube are set in outside electrode needle,
Insulating barrier is provided between electrode needle and electrode tube.
The bipolar electrocoagulator of above-mentioned patent document, electrode tube are set in the outside of electrode needle, and the tip portion of electrode needle is naked
The outside of electrode tube is exposed to, when in use, electrode needle can contact with tissue simultaneously with electrode tube, but the scope stopped blooding is in electrode tube
End face diameter in, therefore, the bipolar electrocoagulator is only applicable to close to plane or being organized in electrode tube end face diameter in tissue
The part of scope close to plane is stopped blooding, and can not be applicable for the side walls such as puncture channel in the case ofs of hemostasis.
In order to solve the above-mentioned technical problem, Chinese patent literature CN203790036U discloses a kind of with suction function
Laparoscopic surgery bipolar coagulation, it includes bipolar coagulation head, shaft, bi-terminal handle, electriocoagulator fixed part, coagulation connection
Portion and coagulation transport part；Described bipolar coagulation head is arranged on one end of described shaft by described electriocoagulator fixed part,
Described bi-terminal handle is arranged on the other end of described shaft by described coagulation connecting portion；Described electriocoagulator is consolidated
Determine the tubular structure that portion is the " U "-shaped opening in one end, described shaft and described electriocoagulator fixed part are coaxially connected, described
Bipolar coagulation head is arranged on the opening of described electriocoagulator fixed part by rotating shaft, and described bipolar coagulation head turns around described
Axle rotates；Described shaft is hollow tubular structure, and one end that described shaft is connected with described electriocoagulator fixed part is provided with
Multiple attraction side openings, described multiple attraction side openings are looped around on described shaft respectively, described shaft and described coagulation
One end of connecting portion connection is provided with attraction pipeline interface, the described external suction pipe of attraction pipeline interface, described coagulation
Transport part is arranged on described bi-terminal handle, and is electrically connected by wire with described bipolar coagulation head.
The laparoscopic surgery bipolar coagulation with suction function of above-mentioned patent document, is pointed to two bipolar coagulation heads
Between tissue carry out clamping electric discharge and realize hemostasis to the tissue, but the space that takes of two bipolar coagulation heads and clamping need
Activity space it is all larger, it is possible to puncture channel is caused newly to injure when in use, is unfavorable for the postoperative recovery of patient.
Utility model content
Therefore, the technical problems to be solved in the utility model be to overcome in the prior art bipolar coagulation to puncture channel etc.
The defects of space-consuming is big when side wall is stopped blooding, so as to provide it is a kind of occupy little space be suitable to puncture channel etc. to side wall hemostasis
Bipolar electrocoagulator.
To solve the above problems, a kind of bipolar electrocoagulator of the present utility model, including control device and filled with the control
The bipolar coagulation electrode of electrical connection is put, the bipolar coagulation electrode includes being adapted to extend into internal coagulation main body, the coagulation master
First electrode and second electrode are provided with body, the control device is passed through the first electrode and second electricity for control
The electric current of pole, the first electrode and the second electrode axially distribution and between insulation set.
Wherein, the first electrode and the second electrode are filled by the first wire and the second wire with the control respectively
Put electrical connection, insulation set between first wire and second wire.
Wherein, the first electrode and the second electrode are around 360 ° of the coagulation main body lateral wall and first electricity
Pole is identical with the external diameter of the second electrode.
Wherein, insulator is arranged between the first electrode and the second electrode, the external diameter of the insulator is less than
The external diameter of the first electrode and the second electrode.
Wherein, the axial length of the insulator is 0.2-3mm.
Wherein, the relatively described second electrode of the first electrode is closer to the free end of the coagulation main body, and described first
Electrode its be axially distant from described second electrode one end and be additionally provided with insulating element.
Wherein, the coagulation main body has bending section, and the bending section is arranged on the second electrode away from described first
Electrode side.
Wherein, the control device applies also for adjusting electrical power.
Technical solutions of the utility model, have the following advantages that：
1. coagulation main body described in the utility model stretches into vivo, when occurring bleeding in puncture channel, coagulation main body is stretched
To at blutpunkte, because blood is electrically conductive, blood is between first electrode and second electrode, first electrode and second electrode
Electric discharge forms loop by blood, by blutpunkte electric coagulation hemostasis, because first electrode and second electrode are distributed in coagulation to be axial
In main body, more it is bonded with the side wall of puncture channel, haemostatic effect is good, and occupies little space, it is not necessary to which puncture channel is coagulation
Main body provides larger activity space, can relative decrease puncture channel diameter, to be advantageous to the post-operative recovery of patient；It is and different
The electric conductivity of the blood of patient is different, different equivalent to resistance, and to produce electric coagulation hemostasis, between first electrode and second electrode
Certain temperature will be produced by participating in conductive blood, therefore the electricity of first electrode and second electrode is passed through by control device regulation
Stream, makes temperature electric coagulation hemostasis at blutpunkte caused by the conductive blood of participation, i.e. bipolar electrocoagulator adapts to the electricity of different patients
Solidifying hemostasis.
2. first electrode described in the utility model and the second electrode respectively by the first wire and the second wire with
The control device electrical connection, so as to can be clicked through after forming loop between the first electrode and the second electrode to bleeding
Row electric coagulation hemostasis, and insulation set between first wire and second wire, prevent first wire and described
Two wires form short circuit, damage bipolar electrocoagulator.
3. the first electrode of the present utility model and the second electrode around 360 ° of the coagulation main body lateral wall and
The first electrode is identical with the external diameter of the second electrode, i.e., described first electrode and the second electrode are around coagulation main body
One week of side wall, in use, the use direction for considering first electrode and second electrode can not had to, use is more square
Just.
4. the insulation sleeve described in the utility model, for will be insulated between the first electrode and the second electrode,
Avoid forming short circuit between the first electrode and the second electrode, damage the bipolar electrocoagulator, and the insulator
External diameter is less than the external diameter of the first electrode and the second electrode, you can blutpunkte is placed at the insulator, simultaneously
Also it can make have a certain amount of blood herein, make to form loop between the first electrode and the second electrode, make blutpunkte
Electric coagulation hemostasis.
5. the axial length of insulator described in the utility model is 0.2-3mm, within this range, the insulator can
Prevent to form short circuit between the first electrode and the second electrode, and can is put in the first electrode and the second electrode
Loop is formed when putting at blutpunkte between the two, reaches electric coagulation hemostasis effect.
6. it is axially distant from described second electrode one end and is additionally provided with insulating element first electrode described in the utility model,
The electricity of the first electrode is more concentrated on the first electrode outer wall of coagulation main body lateral wall, make electric coagulation hemostasis
Effect is more preferable.
7. bending section described in the utility model, the coagulation main body is stretched into puncture channel and fold or curved occur
Bent place is stopped blooding, and is also applied for the hemostasis for having the blutpunkte of certain angle in tissue with respect to coagulation main body, described bipolar
Electric coagulating apparatus is more widely applied.
8. control device described in the utility model applies also for adjusting electrical power, regulation electrical power can be adjusted more intuitively
Saving the electric current for the blood that conduction is participated between the first electrode and the second electrode makes it produce stable temperature, blutpunkte
Electric coagulation hemostasis effect it is more preferable.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the first embodiment of the present utility model；
Fig. 2 is the mplifying structure schematic diagram of part B in Fig. 1；
Fig. 3 is schematic diagram when the first embodiment of the present utility model uses；
Fig. 4 is the part-structure schematic diagram of bipolar coagulation electrode described in second of embodiment of the present utility model；
Fig. 5 is the part-structure schematic diagram of bipolar coagulation electrode described in the third embodiment of the present utility model；
Description of reference numerals：
1- coagulation main bodys；2- first electrodes；3- second electrodes；4- insulation tubes；5- insulators；6- free ends；7- insulation divisions
Part；8- bending sections；9- puncture channels；10- control devices；A- blutpunktes.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
Embodiment one
A kind of bipolar electrocoagulator of the present utility model, as depicted in figs. 1 and 2, including control device 10 and with the control
The bipolar coagulation electrode that device 10 electrically connects, bipolar coagulation electrode include being adapted to extend into internal coagulation main body 1, the coagulation master
It is provided with first electrode 2 and second electrode 3 on body 1, the control device 10 is passed through the first electrode 2 and described for control
The electric current of second electrode 3, the first electrode 2 and the second electrode 3 axially distribution and between insulation set.
When needing to establish in the operation of puncture channel 9, as shown in figure 3, when occurring blutpunkte A in puncture channel 9, can incite somebody to action
Coagulation main body 1 is stretched into puncture channel 9, and first electrode 2 and second electrode 3 are placed at the A of blutpunkte, first electrode 2 and second
Electrode 3 discharges and blood between it forms loop, by blutpunkte A electric coagulation hemostasis, to reach the purpose of electric coagulation hemostasis.
First electrode 2 and second electrode 3 can be set around the angle of the lateral wall of coagulation main body 1 according to actual conditions,
In the present embodiment, first electrode 2 and second electrode 3 are around 360 ° of 1 lateral wall of coagulation main body and first electrode 2 and second electrode 3
External diameter it is identical.360 ° can certainly be set smaller than, is 160 ° such as around the lateral wall of coagulation main body 1, outside coagulation main body 1
Side wall forms a sector, when so setting, it is ensured that first electrode 2 and second electrode 3 are correspondingly arranged, that is, are arranged on electricity
The same side of solidifying main body 1.
First electrode 2 and second electrode 3 are electrically connected by the first wire and the second wire with control device 10 respectively, and first
Insulation set between wire and the second wire, to prevent short circuit occurs between the first wire and the second wire, and in coagulation main body 1
Being arranged with outer wall prevents the insulation tube 4 of electric leakage, and patient or doctor are hurt with anticreep.
In order to prevent first electrode 2 and second electrode 3 from short circuit occurs, it is arranged between first electrode 2 and second electrode 3
Insulator 5, the external diameter of insulator 5 are less than the external diameter of first electrode 2 and second electrode 3.The axial length of insulator 5 is long by shadow
The coagulation effect that first electrode 2 and second electrode 3 are formed behind loop is rung, therefore, the axial length of insulator 5 can be arranged to
0.2-3mm。
When first electrode 2 and second electrode 3 are around 360 ° of 1 lateral wall of coagulation main body, as shown in figure 1, can be by the first electricity
Pole 2 is arranged to the free end 6 of coagulation main body 1.
As shown in Fig. 2 first electrode 2 and second electrode 3 and insulator 5, second electrode 3 and the electricity of insulation tube 4 and first
Pole 2 and second electrode 3 are all smooth settings or connection, to prevent from damaging puncture channel 9.
Embodiment two：
On the basis of the present embodiment and embodiment one, as shown in figure 4, further, first electrode 2 its be axially distant from the
The one end of two electrode 3 is additionally provided with insulating element 7, the setting of insulating element 7, the electricity of the first electrode 2 is more concentrated
On the outer wall around the first electrode 2 of the lateral wall of coagulation main body 1, make electric coagulation hemostasis effect more preferable.
Embodiment three：
The present embodiment is on the basis of above-described embodiment one or two, as shown in figure 5, further, coagulation main body 1 has bending
Section 8, bending section 8 is arranged on second electrode 3 away from the side of first electrode 2, so that bipolar electrocoagulator is more widely applied,
And the crooked radian of bending section 8, it can be set according to actual use situation.
Example IV：
The difference of the present embodiment and above-described embodiment one or two or three is that control device 10 applies also for adjusting electric work
Rate, it is set to produce stable temperature more intuitively to adjust the electric current for the blood for participating in conduction between first electrode and second electrode
Degree, the electric coagulation hemostasis effect of blutpunkte are more preferable.
Certainly, it is also provided with switching on control device 10, when needing to use bipolar electrocoagulator, switch is opened, for the
One electrode 2 and second electrode 3 provide electric current, when without using bipolar electrocoagulator, closing switch, and first electrode 2 and second electrode 3
Upper no current, the display screen of display electrical power can be set, with real-time display bipolar electrocoagulator when in use on control device 10
Electrical power, or the constant electrical power that bipolar electrocoagulator is adjusted.
Embodiment five：
The difference of the present embodiment and above-described embodiment is that the external diameter of the insulator 5 is more than or equal to the described first electricity
Pole 2 and the external diameter of the second electrode 3.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (8)
1. a kind of bipolar electrocoagulator,
Including control device (10) and the bipolar coagulation electrode electrically connected with the control device (10), the bipolar coagulation electrode
Including being adapted to extend into internal coagulation main body (1), first electrode (2) and second electrode are provided with the coagulation main body (1)
(3), the control device (10) is used for the electric current that control is passed through the first electrode (2) and the second electrode (3),
Characterized in that, the first electrode (2) and the second electrode (3) axially distribution and between insulation set.
2. bipolar electrocoagulator according to claim 1, it is characterised in that the first electrode (2) and the second electrode
(3) electrically connected respectively by the first wire and the second wire with the control device (10), first wire and described second
Insulation set between wire.
3. bipolar electrocoagulator according to claim 1, it is characterised in that the first electrode (2) and the second electrode
(3) it surround 360 ° of coagulation main body (1) lateral wall and the first electrode (2) is identical with the external diameter of the second electrode (3).
4. according to any described bipolar electrocoagulators of claim 1-3, it is characterised in that the first electrode (2) and described the
Insulator (5) is arranged between two electrodes (3), the external diameter of the insulator (5) is less than the first electrode (2) and described second
The external diameter of electrode (3).
5. bipolar electrocoagulator according to claim 4, it is characterised in that the axial length of the insulator (5) is 0.2-
3mm。
6. according to the bipolar electrocoagulator described in claim 1 or 2 or 3 or 5, it is characterised in that the first electrode (2) is with respect to institute
Second electrode (3) is stated closer to the free end (6) of the coagulation main body (1), the first electrode (2) its be axially distant from it is described
Second electrode (3) one end is additionally provided with insulating element (7).
7. bipolar electrocoagulator according to claim 6, it is characterised in that the coagulation main body (1) has bending section (8),
The bending section (8) is arranged on the second electrode (3) away from the first electrode (2) side.
8. according to the bipolar electrocoagulator described in claim 1 or 2 or 3 or 7, it is characterised in that the control device (10) is also suitable
For adjusting electrical power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359184.1U CN207168570U (en) | 2016-12-12 | 2016-12-12 | A kind of bipolar electrocoagulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359184.1U CN207168570U (en) | 2016-12-12 | 2016-12-12 | A kind of bipolar electrocoagulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168570U true CN207168570U (en) | 2018-04-03 |
Family
ID=61732802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621359184.1U Active CN207168570U (en) | 2016-12-12 | 2016-12-12 | A kind of bipolar electrocoagulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168570U (en) |
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2016
- 2016-12-12 CN CN201621359184.1U patent/CN207168570U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 504-520, 5th Floor, Building 18, Courtyard 8, Liangshuihe Second Street, Daxing District, Beijing, 100176 Patentee after: Beijing 3H Medical Technology Co.,Ltd. Address before: Room 504-520, 3rd, 4th and 5th floors, No. 18 Building, No. 8 Courtyard, Liangshuihe Second Street, Daxing District, Beijing Economic and Technological Development Zone Patentee before: BEIJING 3H MEDICAL TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231116 Address after: Room 501, 502, and 503, 5th floor, Building 18, No. 8 Courtyard, Liangshuihe Second Street, Daxing District, Beijing, 100176 Patentee after: Beijing Huifukang Technology Co.,Ltd. Address before: Room 504-520, 5th Floor, Building 18, Courtyard 8, Liangshuihe Second Street, Daxing District, Beijing, 100176 Patentee before: Beijing 3H Medical Technology Co.,Ltd. |