CN205729323U - The isolated electrode catheter of multi-cavity - Google Patents
The isolated electrode catheter of multi-cavity Download PDFInfo
- Publication number
- CN205729323U CN205729323U CN201620351870.8U CN201620351870U CN205729323U CN 205729323 U CN205729323 U CN 205729323U CN 201620351870 U CN201620351870 U CN 201620351870U CN 205729323 U CN205729323 U CN 205729323U
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- CN
- China
- Prior art keywords
- copper conductor
- electrode
- tract
- antimony
- cavity
- Prior art date
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000010949 copper Substances 0.000 claims abstract description 59
- 229910052802 copper Inorganic materials 0.000 claims abstract description 59
- 239000004020 conductor Substances 0.000 claims abstract description 58
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 49
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000003292 glue Substances 0.000 claims abstract description 12
- 229920000297 Rayon Polymers 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 210000003238 esophagus Anatomy 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model discloses a kind of isolated electrode catheter of multi-cavity, body is installed with impedance ring and antimony electrode retainer ring, body is multi-lumen tube, tract in body is divided into first tract the same number of with reference electrode, second tract the same number of with impedance ring and threeth tract the same number of with antimony electrode, the first copper conductor is worn in the first tract, the front end of this first copper conductor is connected with reference electrode, rear end is connected with adapter, the second copper conductor is worn in the second tract, the front end of the second copper conductor passes in the through hole from tube body wall, and connect with corresponding impedance ring, rear end is connected with adapter, the 3rd copper conductor is worn in the 3rd tract, the front end of the 3rd copper conductor is connected with antimony electrode, rear end is connected with adapter.Because the risk the most easily leaked of viscose glue when this utility model solves tradition every section series connection, also improve the structural strength of whole electrode catheter, the problem solving tradition threading difficulty, it is to avoid the risk of copper conductor adhesion short circuit simultaneously.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically, particularly relates to a kind of isolated electrode of multi-cavity
Conduit.
Background technology
Esophagus impedance PH conduit is the one of the isolated electrode catheter of multi-cavity, for entering the many kinds of parameters in patient's esophagus
Row monitoring in real time, pole conduit includes the sensors such as reference electrode, PH sensor, impedance transducer, and during use, sensor will prison
Survey data and be sent to data logger.Existing esophagus impedance PH conduit is single lumen catheter, and enamel-covered wire is through in single lumen catheter, conduit,
Impedance ring, antimony electrode, by sectional series connection, then connect with glue sealing.The deficiency that prior art exists is:
1) conduit, impedance ring, the junction of antimony electrode retainer ring are to be connected in series, and junction holds when occurring that viscose glue is bad
The most cracking risk leaked.
2) conduit cavity has many enamel-covered wires, due to conduit, impedance ring, antimony electrode retainer ring internal diameter the least, make to wear paint
The technique of envelope curve is highly difficult, and is easily destroyed by the insulating barrier of enamel-covered wire, produces short-circuit risks.
3) conduit, impedance ring, the antimony electrode glue that easily overflows time bonding is to pipe interior, by enamel-covered wire together adhesion, adhesion
Enamel-covered wire activity surplus limited, have the risk being pulled off when conduit bending angle is big.
4) complex manufacturing, operation is many, and production efficiency is low, and cost is high, and the yields of product is difficult to ensure.
Utility model content
Because the drawbacks described above of prior art, technical problem to be solved in the utility model be to provide a kind of multi-cavity every
From formula electrode catheter.
Technical solutions of the utility model are as follows: a kind of isolated electrode catheter of multi-cavity, including reference electrode, body, impedance
Ring, antimony electrode and adapter, the front end of described body is connected with reference electrode, and rear end is connected with adapter, it is characterised in that:
Described body is installed with impedance ring and antimony electrode retainer ring, antimony electrode retainer ring arranges antimony electrode；Described body is many
Lumen, has multiple mutually isolated tract, is all equipped with copper conductor in each tract.
Further, the tract in described body is divided into first tract the same number of with reference electrode and impedance number of rings
The second tract that mesh is identical and threeth tract the same number of with antimony electrode, wear the first copper conductor in the first tract, should
The front end of the first copper conductor is connected with reference electrode, and the rear end of the first copper conductor is connected with adapter, at described second tract
In wear the second copper conductor, the front end of the second copper conductor passes in the through hole from tube body wall, and connects with corresponding impedance ring,
The rear end of the second copper conductor is connected with adapter, wears the 3rd copper conductor, before the 3rd copper conductor in described 3rd tract
End is connected with antimony electrode, and the rear end of the 3rd copper conductor is connected with adapter.
Using above technical scheme, body is a kind of multi-lumen tube structure, and impedance ring and antimony electrode Fixing shrink ring are in multi-lumen tube
Outward, copper conductor is through in independent tract respectively, is isolated from each other between copper conductor, so efficiently solves background technology every section series connection
The risk that Shi Yinwei viscose glue the most easily leaks, also improves the structural strength of whole electrode catheter simultaneously；Copper is led by multi-lumen tube
Line separates in independent tract, it is to avoid the risk of copper conductor adhesion short circuit.Meanwhile, this utility model decreases technique stream
Journey, reduces production cost, improves product yields, improves production efficiency.
Described body and copper conductor, by one-body molded, so solve the problem that background technology threading is difficult.
The front end of described second copper conductor is spirally wound on body, and with impedance ring tight fit.Above structure the second bronze medal
The front end of wire is connected firmly on body, and the good reliability that the second copper conductor turns on impedance ring.
In order to simplify assembling, it is ensured that the fixing that impedance ring is installed, before and after described impedance ring, two ends are by the solid set that closes up
On body.
In order to simplify structure, it is simple to installing, described antimony electrode is arranged on correspondence on antimony electrode retainer ring and body and offers
Hole, location in, antimony electrode and the 3rd copper conductor weld mutually, and antimony electrode is fixed with body and antimony electrode retainer ring by viscose glue
Connect.
In order to simplify structure, convenient for assembly, it is ensured that the fixing that antimony electrode retainer ring is installed, described antimony electrode retainer ring
Rear and front end is placed on body admittedly by closing up.
In order to make reference electrode engage closely with body, it is firm to connect, described reference electrode and the welding of the first copper conductor, ginseng
Examining in the front port of rear end insertion body of electrode, both are fixed by viscose glue.
The beneficial effects of the utility model are:
1) impedance ring, antimony electrode Fixing shrink ring are loaded on outside body, loosely hold because of viscose glue when solving tradition every section series connection
The risk easily leaked, also improves the structural strength of whole electrode catheter simultaneously.
2) multi-lumen tube and copper conductor change one-shot forming into, the problem solving tradition threading difficulty.
3) copper conductor is separated in independent tract by multi-lumen tube, it is to avoid the risk of copper conductor adhesion short circuit.
4) reduce technological process, reduce production cost, improve product yields, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one detailed description of the invention.
Fig. 2 is the I portion enlarged drawing of Fig. 1.
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 4 is the B-B cutaway view Amplified image of Fig. 1.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present embodiment is by reference electrode 1, body 2, impedance ring 3, antimony electrode retainer ring
4, antimony electrode 5, copper conductor and adapter 7 etc. are constituted.The present embodiment is according to a reference electrode, eight impedance rings, antimony
The structure configuration of electrode, this structure can be according to different demands to impedance ring, antimony electrode, antimony electrode retainer ring, copper conductor
Quantity, order and distance change adjustment accordingly, meet various demand.
Annexation between the present embodiment parts is: the rear end of reference electrode 1 is inserted in the front port of body 2, both
Being fixed by viscose glue, the rear end of body 2 is connected with adapter 7.Body 2 sets gradually eight impedance rings 3 from front to back,
Each impedance ring 3 is all set on body 2, and before and after impedance ring 3, two ends are by closing up to body 2 crimp, makes impedance ring 3 solid
It is placed on body 2.Arranging antimony electrode retainer ring 4 between two impedance rings 3 wherein, antimony electrode retainer ring 4 is set in body 2
On, before and after antimony electrode retainer ring 4, two ends are by closing up to body 2 crimp, make antimony electrode retainer ring 4 admittedly be placed on body 2
On.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, body 2 is multi-lumen tube, has 10 mutually isolated tracts, in body 2
Tract is divided into first tract 21 corresponding with reference electrode 1 and impedance ring 3 second tract 22 and and antimony electrode one to one
3rd tract 23 of 5 correspondences.The first copper conductor 61, the front end of the first copper conductor 61 and reference electrode is worn in the first tract 21
1 welding, the rear end of the first copper conductor 61 is connected with adapter 7.The second copper conductor 62 is all worn in each second tract 22,
The front end of the second copper conductor 62 passes in the through hole from body 2 wall, and is spirally wound on body 2, and the second copper conductor 62
The wound section of front end is connected with adapter 7 with corresponding impedance ring 3 tight fit, the rear end of the second copper conductor 62.The 3rd
Wearing the 3rd copper conductor 63 in tract 23, the front end of the 3rd copper conductor 63 is welded with antimony electrode 5, and antimony electrode 5 is arranged on antimony electrode
In retainer ring 4 and body 2 in the corresponding hole, location offered, and antimony electrode 5 is by viscose glue and body 2 and antimony electrode retainer ring 4
Fixing connection, the rear end of the 3rd copper conductor 63 is connected with adapter 7.
In order to avoid threading difficulty, above-mentioned first copper conductor the 61, second copper conductor the 62, the 3rd copper conductor 63 and body 2 lead to
Cross one-body molded.For the ease of connecting with corresponding parts, a segment length can be reserved in the end of each copper conductor.
This electrode catheter is used for esophagus impedance-PH combination monitoring system, and esophagus impedance-PH combination monitoring system includes electricity
Pole conduit, data logger, data analyzer, this electrode catheter is for monitoring the physiological parameter in patient's esophagus and parameter being passed
It is passed to data logger, in electrode catheter, contains the data monitoring sensors such as impedance transducer, PH sensor, reference electrode.
This electrode catheter can monitor the multiple physiological parameters such as the impedance of patient's esophagus, pH value, and the gastric acid of the monitoring various mode of patient is anti-
Stream, can also monitor the change of patient's esophagus internal impedance simultaneously, allow doctor understand reflux and still swallow the impedance variation of generation.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technology neck
In territory, technical staff passes through logical analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (8)
1. the isolated electrode catheter of multi-cavity, including reference electrode (1), body (2), impedance ring (3), antimony electrode (5) and company
Connecing device (7), the front end of described body (2) is connected with reference electrode (1), and rear end is connected with adapter (7), it is characterised in that:
Being installed with impedance ring (3) and antimony electrode retainer ring (4) on described body (2), antimony electrode retainer ring arranges antimony electrode in (4)
(5)；Described body (2) is multi-lumen tube, has multiple mutually isolated tract, is all equipped with copper conductor in each tract.
2. the isolated electrode catheter of multi-cavity as claimed in claim 1, it is characterised in that: the tract in described body (2) is divided into
First tract (21) the same number of with reference electrode (1) and the same number of second tract of impedance ring (3) (22) and and antimony
The same number of 3rd tract (23) of electrode (5), wears the first copper conductor (61), this first copper conductor in the first tract (21)
(61) front end is connected with reference electrode (1), and the rear end of the first copper conductor (61) is connected with adapter (7), described second
Wearing the second copper conductor (62) in tract (22), the front end of the second copper conductor (62) passes in the through hole from body (2) wall, and
Connecting with corresponding impedance ring (3), the rear end of the second copper conductor (62) is connected with adapter (7), at described 3rd tract
(23) wearing the 3rd copper conductor (63) in, the front end of the 3rd copper conductor (63) is connected with antimony electrode (5), the 3rd copper conductor (63)
Rear end is connected with adapter (7).
3. the isolated electrode catheter of multi-cavity as claimed in claim 2, it is characterised in that: described body (2) and copper conductor pass through
One-body molded.
4. the isolated electrode catheter of multi-cavity as claimed in claim 2, it is characterised in that: the front end of described second copper conductor (62)
Be spirally wound on body (2), and with impedance ring (3) tight fit.
5. the isolated electrode catheter of multi-cavity as claimed in claim 4, it is characterised in that: two ends before and after described impedance ring (3)
Admittedly it is placed on body (2) by closing up.
6. the isolated electrode catheter of multi-cavity as described in Claims 2 or 3 or 4 or 5, it is characterised in that: described antimony electrode (5) sets
Put in the hole, location that the upper correspondence of antimony electrode retainer ring (4) and body (2) is offered, antimony electrode (5) and the 3rd copper conductor (63)
Weld mutually, and antimony electrode (5) is connected by viscose glue is fixing with body (2) and antimony electrode retainer ring (4).
7. the isolated electrode catheter of multi-cavity as claimed in claim 6, it is characterised in that: before described antimony electrode retainer ring (4)
Rear two ends are placed on body (2) admittedly by closing up.
8. the isolated electrode catheter of multi-cavity as described in Claims 2 or 3 or 4 or 5 or 7, it is characterised in that: described reference electrode
(1) welding with the first copper conductor (61), the rear end of reference electrode (1) is inserted in the front port of body (2), and both are solid by viscose glue
Fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620351870.8U CN205729323U (en) | 2016-04-25 | 2016-04-25 | The isolated electrode catheter of multi-cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620351870.8U CN205729323U (en) | 2016-04-25 | 2016-04-25 | The isolated electrode catheter of multi-cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729323U true CN205729323U (en) | 2016-11-30 |
Family
ID=57371486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620351870.8U Active CN205729323U (en) | 2016-04-25 | 2016-04-25 | The isolated electrode catheter of multi-cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205729323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103812A (en) * | 2018-09-29 | 2018-12-28 | 重庆金山医疗器械有限公司 | The apparatus and method of impedance-pH electrode catheter laying conducting wire |
-
2016
- 2016-04-25 CN CN201620351870.8U patent/CN205729323U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103812A (en) * | 2018-09-29 | 2018-12-28 | 重庆金山医疗器械有限公司 | The apparatus and method of impedance-pH electrode catheter laying conducting wire |
| CN109103812B (en) * | 2018-09-29 | 2022-03-15 | 重庆金山医疗技术研究院有限公司 | Device and method for laying lead wire for impedance-pH electrode catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi cavity isolated electrode catheter Effective date of registration: 20210126 Granted publication date: 20161130 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2021500000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220214 Granted publication date: 20161130 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2021500000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi cavity isolated electrode catheter Effective date of registration: 20220627 Granted publication date: 20161130 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2022500000034 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231020 Granted publication date: 20161130 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd.|BEIJING ZHONGJIN SILICON VALLEY TECHNOLOGY CO.,LTD.|CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2022500000034 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |