CN1042838A - Be used to insert the electrode assembly of organism - Google Patents

Be used to insert the electrode assembly of organism Download PDF

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Publication number
CN1042838A
CN1042838A CN 88108199 CN88108199A CN1042838A CN 1042838 A CN1042838 A CN 1042838A CN 88108199 CN88108199 CN 88108199 CN 88108199 A CN88108199 A CN 88108199A CN 1042838 A CN1042838 A CN 1042838A
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CN
China
Prior art keywords
assembly
electrode assembly
electrod assembly
electrod
electrode
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 88108199
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Chinese (zh)
Inventor
比扬·诺登斯特龙
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN 88108199 priority Critical patent/CN1042838A/en
Publication of CN1042838A publication Critical patent/CN1042838A/en
Pending legal-status Critical Current

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Abstract

A kind of in order to temporary transient insertion organism, so that mainly treat partly or the bio-tissue at this place of electrical measurement and the electrode assembly of taking-up after finishing treatment or measurement.This device comprises an electrod assembly (1), it is provided with a perforate of leading to its center, and can insert the bio-tissue of being treated or measuring, one feeding pack (2), it and the remaining part insulation of installing body, be used for to described electrod assembly power supply, feeding pack is made for pliable and tough flexible, and comprises at least one tract.
Described electrod assembly (1) has the perforate of leading to its center of indefinite number, and these perforates preferably distribute equably along the entire electrode parts.

Description

Be used to insert the electrode assembly of organism
The present invention relates to a kind of electrode assembly that is used for temporarily inserting organism so that bio-tissue that main treatment partly or electrical measurement should the places, after treating or measuring, again from this with its extraction.This electrode assembly comprises an electrod assembly, and this electrod assembly is provided with a perforate of leading to its center, and can insert and be treated or measured bio-tissue; One feeding pack, these parts and the remaining part electric insulation that installs body, in order to power to described electrod assembly, this feeding pack is pliable and tough flexible, and comprises a tract at least.
Though for example can know the electrode assembly that is used for the treatment of biological intravital biological tissue from Swedish patent 8002772-5, but, this known electrode assembly is before inserting organism, must be by adding the correct in size of one or more electrode collars, so that the elongation of electrode is modified as needed size.
And described known electrode assembly is provided with smaller perforate, is used for via its center cavity road various medicaments being supplied with point of care, and is used for for example reactant is taken out from point of care.Described same perforate and tract also are used to supply with medicament and take out reactant from point of care to the point of care place.This situation makes carries out described supply simultaneously and takes out very difficultly, perhaps can't carry out, for example in order to provide under the effective refrigerative situation to the point of care place at all.
The object of the present invention is to provide a kind of like this electrode assembly, it can more effectively be modified as needed size, be applied to point of care better, and compare with known technology formerly, this electrode assembly improved to the point of care delivery of medicaments and taken out reactant, and the effective surface electrode that has enlarged greatly is provided.
To achieve these goals, starting described electrode assembly according to this paper is like this design, promptly the perforate number that leads to its center of described electrod assembly without limits, these perforates preferably distribute equably along the entire electrode parts.
From following explanation, claims and accompanying drawing, can more specifically know clearly other advantage and characteristics of the present invention.
Fig. 1 shows various parts, can use these parts when using or use according to electrode assembly of the present invention;
Fig. 2 is inserted in the electrode assembly of the present invention in the organism when being illustrated in electricity consumption topical therapeutic organism;
Fig. 3 shows same electrode assembly as shown in Figure 2, but has increased another pipeline, be respectively applied for to carry liquid and/or gas and coolant treatment point from point of care;
Fig. 4 shows the sectional view of the end of electrode assembly.
According to the present invention, comprise a tinsel (or line) in the electrod assembly 1, this tinsel is spiral type coilings at its 3 places, end, preferably bifilar coiling, this tinsel is preferably made by platinum.Terminal 3a wiry, 3b be crooked (can obviously find out from Fig. 4) back.This wire electrode passes electric insulating tube 2, this insulation tube for example can be by polytetrafluoroethylene (trade name, teflon) make, the other end 4 wiry passes and stretches out tract, and at end formation loop, this tinsel 1 and pipe 2 all are very flexible, and can be crooked, therefore, even may not insert organism than difficulty.
For this electrode assembly is inserted in the organism, can in pipe 2, insert a sleeve pipe 7 and extend to described terminal 3a wiry, 3b, sleeve pipe 7 for example is to be made of rigid steel pipes, has the end of an inclination wedge angle.Described end wiry is configured to stretch into a certain distance of inner chamber of described sleeve pipe 7, and this situation is clearly shown that in Fig. 4.In addition, one screw device 5 with thread head is inserted into the inner chamber of described sleeve pipe 7, rotate this screw device by means of its shank, make thread head combine with described terminal 3a, 3b, described end is leaned against on the inwall of sleeve pipe 7, thereby wire electrode 1 is sandwiched between sleeve pipe 7 and the screw device 5 at its terminal 3a, 3b place.
Like this, this integral body that assembles just becomes a rigid unitary, therefore can be inserted into required point of care in the organism.When inserting, terminal 3a, the 3b of tinsel 1 are in the desired position, can make effective length be suitable for needed size by the annular end 4 that is pulled in the outer wire electrode of organism at the electrod assembly 1 of point of care, and terminal 3a, 3b are still clipped as described above, like this, effectively electrod assembly 1 can just in time be suitable for required size on length.
After finishing above-mentioned operation, make it decontrol terminal 3a, 3b by rotating described screw device 5, allow its freedom, when the screw tip unclamps, this screw tip is used for terminal 3a, 3b are released from the end of described sleeve pipe 7, at that time, can take out screw device 5 and sleeve pipe 7.
Now be ready to use electrode assembly, point of care is treated in electricity consumption as shown in Figure 2.It seems from the viewpoint of electrode, can notice relatively very big effective surface electrode, and electrod assembly 1 itself and electric insulating tube 2 all are very pliable and tough and can be crooked, therefore can regulate them, move in point of care and around it.
By managing 2, various medicaments can be supplied with point of care, or take out from point of care, by the perforate generation interchange of indefinite quantity on the electrod assembly 1, these perforates are between the circle of bifilar wrapping wire and circle.
As requested or need, electrode assembly of the present invention can add one and for example uses polytetrafluoroethylene (this additional pipeline can insert in the tract of described pipe 2 for trade name, the flexible tubular extra additional pipeline of teflon) making 6.This additional pipeline 6 preferably can be inserted through whole pipe 2, and enter the quite long distances of 1 one of electrod assemblies and stretch out in desired position at the electrod assembly center, thereby can supply with for example coolant by pipeline 6, and the transportation that can between the inwall of the outer wall of pipeline 6 and described pipe 2, reflux, obtain a clog-free basically very effective means of transportation-circulation means of transportation of carrying and failing away from point of care by this to point of care.
After being used to complete of required electrode, take out additional pipeline 6 earlier, the draw ring road 4 thereafter, and electrod assembly 1 is outwards stretched, and pass pipe 2, the bio-tissue around not damaging, and then will manage 2 and pull out.

Claims (8)

1, a kind of being used for temporarily inserts in the organism, so that the bio-tissue that main treatment partly or electrical measurement should be located, and finish treatment or measuring the electrode assembly that take out the back, this electrode assembly comprises an electrod assembly (1), this electrod assembly is provided with the perforate towards its center, and can be inserted into the bio-tissue that will be treated or measure; With a feeding pack (2), this feeding pack and remaining device body component electric insulation are used for to described electrod assembly (1) power supply, and this feeding pack (2) is flexible and comprises at least one tract;
It is characterized in that described electrod assembly (1) has the perforate of leading to its center of unqualified number, these perforates preferably distribute equably along entire electrode parts (1).
2, according to the electrode assembly of claim 1, it is characterized in that, electrod assembly (1) with respect to and size in the bio-tissue of being treated or measuring can change.
According to the electrode assembly of claim 2, it is characterized in that 3, an end (3) of electrod assembly (1) releasably is fixed on the electrode assembly, and the second end 4 of electrod assembly (1) is movable.
According to the electrode assembly of claim 3, it is characterized in that 4, electrod assembly (1) can change by regulating its length.
According to the electrode assembly of aforementioned arbitrary claim, it is characterized in that 5, electrod assembly is made into the tinsel of spiral type coiling.
6, according to the described electrode assembly of aforementioned arbitrary claim, it is characterized in that, electrod assembly (1) is made into the twisted wire of the screw-shaped of doublet cord coiling, one end (3) of this twisted wire comprises that (3a, 3b are terminal (3a to two line ends, 3b) be clipped on the electrode assembly, and the other end of this twisted wire passes the described tract of insulating feeding pack (2), the face that extends, and preferably be arranged to leader (4).
7, according to the electrode assembly of aforementioned arbitrary claim, it is characterized in that the size of described tract is adaptive like this, make it can allow to insert an additional pipeline, this additional pipeline has such length, makes it can stretch out in desired position at the center of this electrod assembly.
According to the electrode assembly of aforementioned arbitrary claim, it is characterized in that 8, this electrod assembly is to make with fine wire or line, so that can be when being removed by stretching pliable and toughly.
CN 88108199 1988-11-26 1988-11-26 Be used to insert the electrode assembly of organism Pending CN1042838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88108199 CN1042838A (en) 1988-11-26 1988-11-26 Be used to insert the electrode assembly of organism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88108199 CN1042838A (en) 1988-11-26 1988-11-26 Be used to insert the electrode assembly of organism

Publications (1)

Publication Number Publication Date
CN1042838A true CN1042838A (en) 1990-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 88108199 Pending CN1042838A (en) 1988-11-26 1988-11-26 Be used to insert the electrode assembly of organism

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CN (1) CN1042838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006111968A2 (en) 2005-04-22 2006-10-26 Ecpoint Medical Inc. Dc tissue treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006111968A2 (en) 2005-04-22 2006-10-26 Ecpoint Medical Inc. Dc tissue treatment

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