CN104224317A - Hemostasis electrode and endoscope electrode in focused ultrasound surgery - Google Patents
Hemostasis electrode and endoscope electrode in focused ultrasound surgery Download PDFInfo
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- CN104224317A CN104224317A CN201410481040.2A CN201410481040A CN104224317A CN 104224317 A CN104224317 A CN 104224317A CN 201410481040 A CN201410481040 A CN 201410481040A CN 104224317 A CN104224317 A CN 104224317A
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- stop blooding
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Abstract
The invention discloses a disposable hemostasis instrument, which comprises an electrode I (1) and an electrode II (2) arranged oppositely, a fixedly arranged inner tube (3), and an outer tube (4) sleeving the inner tube (3) and capable of moving relative to the inner tube (3), wherein the electrode I (1) and the electrode II (2) are arranged in the inner tube (3) and stretch out from the inner tube (3) and the outer tube (4); a conductor trace line (5) connected with the electrode I (1) and the electrode II (2) is arranged in the inner tube (3); a push device for enabling the outer tube (4) to move back and forth is arranged on the outer tube (4). The disposable hemostasis instrument has the advantages of innovative structure, reasonable design, flexibility and convenience in operation, thinner operating rod, and good hemostasis effect, and is applicable to deep surgical treatment of small passageways of all surgical departments especially minimally invasive microsurgery or neurological surgery.
Description
Technical field
The present invention relates to a kind of hemostatic device used for medical procedures, especially be applicable to stop blooding in the surgery art of all surgeries especially Wicresoft or neurosurgery passage aisle operative treatment electrode, be mainly used in the blood coagulation of all surgeries especially Wicresoft's microsurgery or neurosurgery.
Background technology
Current doctor's operation technique, medical apparatus and instruments becomes more meticulous, specialization is a target and trend.Efficient as one, the reliable hemostatic fashion of coagulation, is widely used in surgical operation.The bipolar coagulation forceps of the various shapes generally used in existing surgical operation, cardinal principle is by two panels tweezer tablet being contained in a holder, tweezer tablet is mediated by finger, the tip of two tweezer tablets is made to clamp blood vessel or tissue, thus to allow by the high frequency electric of two tweezer tablet tips by the local vascular clamped or tissue, utilize the heat effect of high frequency electric, dewater shrinkage, vessel inner blood of blood vessel wall is solidified, and blood vessel and blood clot are combined together mutually, and reach object of effectively stopping blooding.Working place due to various operation is limited, and operative incision or passage larger, larger to the secondary injury of patient, so operation path all makes every effort to minimize, Wicresoft; Adding operation needs many apparatuses coordinate or use, so minority apparatus can only be had to use simultaneously simultaneously.Because the tweezer tablet of common bipolar coagulation forceps is wider, structural volume is larger, enter maximum at least more than the 10mm of two tweezer tablet front bar portion pitch of human body, therefore be not suitable for and stop blooding to Wicresoft's wound or from the wound that passage aisle (as nasal cavity) gos deep into organization internal, when especially using in Wicresoft's microsurgery and neurosurgery, have very large limitation.In addition because the tweezer tablet of common bipolar coagulation forceps is protracted partly longer, easily there is dislocation in engagement in tip, affects coagulation effect and efficiency often.
Summary of the invention
The present invention is directed to above-mentioned defect, object is to provide a kind of structure innovation, reasonable in design, flexible and convenient operation, action bars are more tiny, haemostatic effect good, be applicable to stop blooding in all surgeries surgery art that especially Wicresoft's microsurgery or neurosurgery passage aisle deep operation are treated electrode.
The technical solution used in the present invention is for this reason: the present invention includes the electrode one (1) and electrode two (2) that are oppositely arranged, the interior pipe (3) be fixedly installed and be set in interior pipe (3) and internally can manage the outer tube (4) of (3) movement mutually outward;
Described electrode one (1), electrode two (2) to be arranged in interior pipe (3) and to stretch out from described interior pipe (3), outer tube (4), establish the wire (5) be connected with electrode one (1), electrode two (2) in interior pipe (3);
Described outer tube (4) is provided with the thrust unit making outer tube (4) movable.
Described outer tube (4) is set in the front portion of interior pipe (3), the postmedian peripheral hardware thrust unit of interior pipe (4);
Described thrust unit comprises the handle spring sheet (6) be installed on interior pipe (3), and handle spring sheet (6) front opening end establishes connecting rod (7), and connecting rod (7) front end is connected with outer tube (4).
The swivel nut (8), the plug screw 11 that coordinate with outer tube (4) are established in described connecting rod (7) front end, and connecting rod (7), outer tube (4) are fixed by pin (9).
Close electrode one (1), electrode two (2) portion are straight type or flexure type.
The epoxy resin of fixed electrode one (1), electrode two (2) is established in described interior pipe (3) front and back end.
Described outer tube (4) diameter is 3-4mm.
Advantage of the present invention is: the outer tube and the electrode part that 1) enter human body, diameter or structural volume more tiny, outer tube diameter is only 1/4 ~ 1/3 of common bipolar coagulation forceps two tweezer tablet spacing, electrode is more very thin, average thickness is only 1/2 ~ 2/3 of common electric coagulation forceps point front portion, is applicable to especially Wicresoft's microsurgery or the treatment of neurosurgery passage aisle deep operation of the little all surgeries of wound; 2) diameter or volume owing to entering human body parts are less, and outer tube part shape of protracting can be straight type, also can be flexure type, therefore during operation in surgical wound passage, just can hold more apparatus and use simultaneously; 3) because electrode part length is shorter, tweezer point Meshing stability during coagulation is good, can not produce dislocation, ensure coagulation effect and efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is I enlarged drawing in Fig. 1.
Fig. 4 is II enlarged drawing in Fig. 2.
Fig. 5 is III enlarged drawing in Fig. 2.
In figure, 1 is electrode one, 2 for electrode two, 3 is interior pipe, 4 is outer tube, 5 is wire, 6 is handle spring sheet, 7 is connecting rod, 8 is swivel nut, 9 is pin, 10 is handle body, 11 is plug screw, 12 is handle friction plate, 13 is tail cover, 14 is insulated sleeve, 15 is screw, 16 is epoxy resin, 17 is heat-shrink tube, 18 is rosette.
Detailed description of the invention
The present invention includes the electrode 1 and electrode 22 that are oppositely arranged, the interior pipe 3 be fixedly installed is with to be set in interior pipe 3 outer and can the outer tube 4 of internally pipe 3 movement mutually;
Described electrode 1, electrode 22 to be arranged in interior pipe 3 and to stretch out from described interior pipe 3, outer tube 4, establish the wire 5 be connected with electrode 1, electrode 22 in interior pipe 3;
Described outer tube 4 is provided with the thrust unit making outer tube 4 movable.
Described outer tube 4 is set in the front portion of interior pipe 3, the postmedian peripheral hardware thrust unit of interior pipe 4;
Described thrust unit comprises the handle spring sheet 6 be installed on interior pipe 3, and handle spring sheet 6 front opening end establishes connecting rod 7, and connecting rod 7 front end is connected with outer tube 4.
The swivel nut 8 coordinated with outer tube 4 is established in described connecting rod 7 front end, and connecting rod 7, outer tube 4 is fixed by pin 9.
Close electrode 1,22, electrode are straight type or flexure type.
The epoxy resin of fixed electrode 1, electrode 22 is established in described interior pipe 3 front and back end.
Described outer tube 4 diameter is 3-4mm.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Fig. 1 and 2, the present invention is made up of electrode 1 and electrode 22, interior pipe 3, outer tube 4, ejecting device (handle spring mechanism), wire 5, rosette 18.Handle spring mechanism comprises handle spring sheet 6, handle body 10, connecting rod 7, plug screw 11, swivel nut 8, handle friction plate 12 and tail cover 13 composition; Electrode 1 and electrode 22 cover have insulated sleeve 14 and are connected with wire 5, are then fixed in interior pipe 3; Interior pipe 3 is enclosed within outer tube 4 and handle body 10, and is fixed on handle body 10 with screw 15; Handle body 10 screw 15 is fixed in handle spring sheet 6; Outer tube 4 is combined by plug screw 11 and swivel nut 8, be connected on handle spring sheet 6 with pin 9, when mediating handle spring sheet 6, two connecting rods 7 promote plug screw 11 and outer tube 4 travels forward, and outer tube 4 promotes electrode 1 and electrode 22 and realizes folder and close action, and then hands unclamps, by the resilience of handle spring sheet 6, drive plug screw 11 and outer tube 4 rollback, electrode opens by natural resiliency, so just achieves closing and opening of electrode 1 and electrode 22.There is epoxy resin 16 interior pipe 3 front and back end, for preventing the vibration of electrode 1 and electrode 22.
As shown in Figure 2, because protracting, outer tube 4 part can make straight type, also flexure type can be made, therefore when Minimally Invasive Surgery or neurosurgery passage aisle deep operation, the handle portion of electrode (chamber mirror electrode) of stopping blooding in surgery art can not interfere with other apparatus, so just, more apparatus can be held to use together simultaneously, while improve procedure efficiency, also improve the success rate of operation.
As shown in Figure 3, electrode 1, electrode 22 are connected with wire 5, electrode 1 and electrode 22 cover insulation sleeve pipe 14, and the present invention's each section lead 5 junction cover has heat-shrink tube 17, to ensure the relatively independent and insulation of two circuits.Electrode 1 is connected with the supply hub of rosette 18 by wire 5 respectively with electrode 22.Rosette 18 is connected with the bipolar coagulation circuit of high frequency electric knife by Special-purpose connecting line.Wire 5 also can directly by plug and high frequency electric knife circuit communication.
As shown in figs. 1 and 3, the exterior handle friction plate 12 of handle spring sheet 6, and fix with screw 15.
During use, electrode 1 is connected with high frequency electric knife by rosette 18 with electrode 22, also can not pass through rosette 18, wire 5 is directly connected banana plug, be connected with high frequency electric knife, by handle spring sheet 6 opening and closing electrode 1 and electrode 22, just can carry out coagulation to required coagulation position.
Thrust unit of the present invention is except described handle spring mechanism, described outer tube 4 other version can also be adopted, as long as can be driven to move forward and backward, when outer tube 4 travels forward, because electrode axis is to maintaining static, electrode 1, electrode 22 inwardly move under the compressing of outer tube 4; When outer tube 4 moves backward, the oppressive force that electrode 1, electrode 22 are subject to disappears, and therefore electrode resilience is opened.
The present invention compares traditional bipolar coagulation forceps, the part be in human body is become the version of major part radial fixed (i.e. the structure of trocar sheath, inner sleeve), fraction elastomer (electrode 1 namely extended, electrode 2 2) by original elastomer, bipolar coagulation forceps structure is diminished becomes possibility; Adopt the form of tweezer tablet more easy to control by the opening degree moved axially between control two electrode of outer tube 4 than tradition simultaneously.
Outer tube 4 of the present invention adopts enlarging form and adopts arc transition, and when such outer tube 4 seesaws, the contact surface of itself and electrode is comparatively large, avoid outer tube 4 for during straight tube and electrode too fierce and damage in joint portion friction.
Claims (6)
1. stop blooding in surgery art electrode, a chamber mirror electrode, it is characterized in that, comprises the electrode one (1) and electrode two (2) that are oppositely arranged, the interior pipe (3) be fixedly installed and be set in interior pipe (3) and internally can manage the outer tube (4) of (3) movement mutually outward;
Described electrode one (1), electrode two (2) to be arranged in interior pipe (3) and to stretch out from described interior pipe (3), outer tube (4), establish the wire (5) be connected with electrode one (1), electrode two (2) in interior pipe (3);
Described outer tube (4) is provided with the thrust unit making outer tube (4) movable.
2. stop blooding in a kind of surgery art according to claim 1 electrode, chamber mirror electrode, and it is characterized in that, described outer tube (4) is set in the front portion of interior pipe (3), the postmedian peripheral hardware thrust unit of interior pipe (4);
Described thrust unit comprises the handle spring sheet (6) be installed on interior pipe (3), and handle spring sheet (6) front opening end establishes connecting rod (7), and connecting rod (7) front end is connected with outer tube (4).
3. stop blooding in a kind of surgery art according to claim 1 electrode, chamber mirror electrode, it is characterized in that, the swivel nut (8), the plug screw (11) that coordinate with outer tube (4) are established in described connecting rod (7) front end, and connecting rod (7), outer tube (4) are fixed by pin (9).
4. stop blooding in a kind of surgery art according to claim 1 electrode, chamber mirror electrode, it is characterized in that, is straight type or flexure type near electrode one (1), electrode two (2) portion.
5. stop blooding in a kind of surgery art according to claim 2 electrode, chamber mirror electrode, and it is characterized in that, the epoxy resin of fixed electrode one (1), electrode two (2) is established in described interior pipe (3) front and back end.
6. stop blooding in a kind of surgery art according to claim 1 electrode, chamber mirror electrode, and it is characterized in that, described outer tube (4) diameter is 3-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481040.2A CN104224317B (en) | 2014-09-19 | 2014-09-19 | Stop blooding in surgery electrode, hysteroscope electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481040.2A CN104224317B (en) | 2014-09-19 | 2014-09-19 | Stop blooding in surgery electrode, hysteroscope electrode |
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| Publication Number | Publication Date |
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| CN104224317A true CN104224317A (en) | 2014-12-24 |
| CN104224317B CN104224317B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410481040.2A Active CN104224317B (en) | 2014-09-19 | 2014-09-19 | Stop blooding in surgery electrode, hysteroscope electrode |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580456A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Simple electrocoagulation forceps system |
| CN106580430A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Electro-coagulation tweezers system with wiping base |
| CN106580435A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Quick-clamping electrocoagulation forceps system with cleaning function |
| CN106580458A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Buckling type electrocoagulation forceps system with wiping pedestal |
| CN106580432A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | EC (Electrocoagulation) forceps system provided with wiping pedestal |
| CN109009423A (en) * | 2018-09-04 | 2018-12-18 | 江苏昊普生物医学科技有限公司 | Surgery electrode assembly |
| CN109009424A (en) * | 2018-09-04 | 2018-12-18 | 北京市神经外科研究所 | Surgery 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 |
| WO2020048128A1 (en) * | 2018-09-04 | 2020-03-12 | 北京市神经外科研究所 | Surgical electrode assembly |
| WO2020048127A1 (en) * | 2018-09-04 | 2020-03-12 | 江苏昊普生物医学科技有限公司 | Surgical electrode assembly |
| CN113491570A (en) * | 2020-04-07 | 2021-10-12 | 广州派若弥医疗器械有限公司 | Rotary closed bipolar electrocoagulation hemostasis device with water dripping and sucking functions |
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| CN201008579Y (en) * | 2007-03-09 | 2008-01-23 | 孙静 | Two-polar electric coagulation forceps for suspended type celioscope operation |
| CN201320217Y (en) * | 2008-10-07 | 2009-10-07 | 王华林 | Ultrasound surgical forceps |
| CN101461736A (en) * | 2009-01-08 | 2009-06-24 | 杭州桐庐尖端内窥镜有限公司 | Double-pole electric coagulation aspirator |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580456A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Simple electrocoagulation forceps system |
| CN106580430A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Electro-coagulation tweezers system with wiping base |
| CN106580435A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Quick-clamping electrocoagulation forceps system with cleaning function |
| CN106580458A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | Buckling type electrocoagulation forceps system with wiping pedestal |
| CN106580432A (en) * | 2015-10-16 | 2017-04-26 | 重庆润泽医药有限公司 | EC (Electrocoagulation) forceps system provided with wiping pedestal |
| CN109009424A (en) * | 2018-09-04 | 2018-12-18 | 北京市神经外科研究所 | Surgery electrode assembly |
| CN109009423A (en) * | 2018-09-04 | 2018-12-18 | 江苏昊普生物医学科技有限公司 | Surgery electrode assembly |
| WO2020048128A1 (en) * | 2018-09-04 | 2020-03-12 | 北京市神经外科研究所 | Surgical electrode assembly |
| WO2020048127A1 (en) * | 2018-09-04 | 2020-03-12 | 江苏昊普生物医学科技有限公司 | Surgical electrode assembly |
| US20210186597A1 (en) * | 2018-09-04 | 2021-06-24 | Jiangsu Hope Biomedical Science & Technology Co., Ltd. | Surgical electrode assembly |
| EP3847985A4 (en) * | 2018-09-04 | 2022-09-14 | Jiangsu Hope Biomedical Science & Technology Co., Ltd. | Surgical electrode assembly |
| 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 |
| CN113491570A (en) * | 2020-04-07 | 2021-10-12 | 广州派若弥医疗器械有限公司 | Rotary closed bipolar electrocoagulation hemostasis device with water dripping and sucking functions |
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| CN104224317B (en) | 2017-04-05 |
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