CN203598333U - Mapping sheathing tube - Google Patents
Mapping sheathing tube Download PDFInfo
- Publication number
- CN203598333U CN203598333U CN201320656719.1U CN201320656719U CN203598333U CN 203598333 U CN203598333 U CN 203598333U CN 201320656719 U CN201320656719 U CN 201320656719U CN 203598333 U CN203598333 U CN 203598333U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- tube
- sheath pipe
- mapping
- far
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a mapping sheathing tube which comprises a tube body and a handle. The tube body is provided with a far end and a near end. The near end of the tube body is connected with the handle. The tube body comprises an inner tube and an outer tube. An electrode is arranged at the far end of the outer tube, and connected with a wire. The wire extends between the inner tube and the outer tube. The mapping sheathing tube can be used as a standard electrode of an intracardiac electrophysiology catheter.
Description
Technical field
This utility model relates to a kind of sheath pipe, relates to concretely a kind of mapping sheath pipe.
Background technology
At present, getting involved class diagnosis and treatment sheath pipe has been widely used in human body interventional programs, conventionally the passage that need to set up diseased region and external operation end in patient body by the sheath pipe of various different structures is to import various medical instrumentss or medicine etc. to diseased region, or derive the body fluid of diseased region etc., reach and avoid using surgical operation can arrive the object of diseased region.
Sheath pipe is made up of body and handle, and has an inner chamber as passage.When use, the far-end of sheath pipe is generally introduced in blood vessel, then continues to insert body and makes far-end arrive precalculated position, and medicine, body fluid or apparatus etc. pass through from the inner chamber of sheath pipe.Operation technique person generally need to, under the guiding of X-ray machine, deliver to precalculated position to the operation of handle by the far-end of sheath pipe by external.
But existing sheath pipe major part has just played a guide function, also need a kind of novel sheath pipe, can realize mapping simultaneously.
Summary of the invention
A kind of mapping sheath pipe, comprises body and handle, and described body has far-end and near-end, and the near-end of described body is connected with handle; Described body comprises inner and outer tubes, is provided with electrode at the far-end of described outer tube, and described electrode is connected with wire; Described wire extends between described inner and outer tubes.
According to this utility model one preferred embodiment, described outer tube comprises near-end outer tube and far-end outer tube, and described electrode is located between described near-end outer tube and far-end outer tube.
Preferably, the near-end of described near-end outer tube is provided with a hole, and the near-end of described wire extends in thread-protected tube by hole.
According to this utility model one preferred embodiment, described handle is haemostatic valve, and the other end of described haemostatic valve is connected with three-way valve.
Preferably, between described haemostatic valve and described three-way valve by hose connection.
In preferred implementation of the present utility model, described mapping sheath pipe can also be served as the reference electrode of intracardiac electrophysiology conduit in use.
Accompanying drawing explanation
Shown in Fig. 1 is the structural representation of a kind of preferred mapping sheath pipe 10 of the present utility model;
Shown in Fig. 2 is the enlarged drawing at I place in Fig. 1;
Shown in Fig. 3 is the enlarged drawing at II place in Fig. 1.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail, but this utility model is not limited only to the following examples.
Shown in Fig. 1 is the structural representation of a kind of preferred mapping sheath pipe 10 of the present utility model.As shown in Figure 1, described mapping sheath pipe 10 comprises body 12 and handle 13; Described body 12 has far-end and near-end, and its near-end is connected with handle 13, can be by bonding or be welded to connect.Other one end of described handle 13 is connected with three-way valve 14, between described handle 13 and three-way valve 14, can be to be connected by flexible pipe 15.Described handle 13 can be haemostatic valve or other suitable structure, and described three-way valve 14 can be for injection of medicine in body or from extracting bodily fluid in body.
Shown in Fig. 2 is the enlarged drawing at I place in Fig. 1; As shown in Figure 2, described body 12 comprises inner tube 21, outer tube 22 and central lumen 23; Described central lumen 23 is extended in the axial direction of described body 12, for delivery guidewire or conduit etc. in body.Described inner tube 21 and outer tube 22 are made up of macromolecular material, as high density polyethylene (HDPE) etc.The far-end of described inner tube 21 and outer tube 22 is fixed by bonding or welding, as shown in Figure 2; The far-end of described outer tube 22 can be concordant with the far-end of inner tube 21, also can be not concordant.Described outer tube 22 comprises near-end outer tube 221 and far-end outer tube 222, between described near-end outer tube 221 and far-end outer tube 222, is provided with electrode 16, and described electrode 16 is connected with wire 17.Described electrode 16 is ring electrode, and it can be fixed, and also can not fix.
Shown in Fig. 3 is the enlarged drawing at II place in Fig. 1; As shown in Figures 2 and 3, the near-end of described outer tube 22 is provided with a hole 24; Described wire 17 extends between described inner tube 21 and outer tube 22, and its near-end extends in described thread-protected tube 18 by described hole 24, is connected with plug 19.The far-end of described wire 17 is welded on described electrode 16.Described thread-protected tube 18 is made up of insulant, and it can be one section of independent pipe, can be also that the insulation material layer of wire coated outside is as thread-protected tube.
According to one of the present utility model preferred embodiment, described mapping sheath pipe 10 when in use, sheath pipe enters femoral artery or carotid artery by blood vessel, thereby has set up an interface channel with external in vivo, and the electrode of body far-end can also be served as the reference electrode of intracardiac electrophysiology conduit.
Embodiment of the present utility model is not limited to described in above-described embodiment; in the situation that not departing from spirit and scope of the present utility model; those of ordinary skills can make various changes and improvements to this utility model in form and details, and these are all considered to fall into protection domain of the present utility model.
Claims (5)
1. a mapping sheath pipe, is characterized in that comprising body and handle, and described body has far-end and near-end, and the near-end of described body is connected with handle; Described body comprises inner and outer tubes, is provided with electrode at the far-end of described outer tube, and described electrode is connected with wire; Described wire extends between described inner and outer tubes.
2. mapping sheath pipe according to claim 1, is characterized in that described outer tube comprises near-end outer tube and far-end outer tube, and described electrode is located between described near-end outer tube and far-end outer tube.
3. mapping sheath pipe according to claim 1 and 2, is characterized in that the near-end of described near-end outer tube is provided with a hole, and the near-end of described wire extends in thread-protected tube by hole.
4. mapping sheath pipe according to claim 1 and 2, is characterized in that described handle is haemostatic valve, and the other end of described haemostatic valve is connected with three-way valve.
5. mapping sheath pipe according to claim 4, is characterized in that between described haemostatic valve and described three-way valve by hose connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656719.1U CN203598333U (en) | 2013-10-24 | 2013-10-24 | Mapping sheathing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656719.1U CN203598333U (en) | 2013-10-24 | 2013-10-24 | Mapping sheathing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598333U true CN203598333U (en) | 2014-05-21 |
Family
ID=50711039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656719.1U Expired - Lifetime CN203598333U (en) | 2013-10-24 | 2013-10-24 | Mapping sheathing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598333U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056371A (en) * | 2015-08-17 | 2015-11-18 | 湖南埃普特医疗器械有限公司 | Guiding sheath |
| CN106308794A (en) * | 2015-06-30 | 2017-01-11 | 四川锦江电子科技有限公司 | Mapping sheath canal heart fossa ovalis positioning method |
| CN110368587A (en) * | 2019-08-28 | 2019-10-25 | 复旦大学附属中山医院 | It can carry out the conductive beam Pacing lead delivering sheath of Electrophysiological mapping |
| CN114145733A (en) * | 2020-09-07 | 2022-03-08 | 先健科技(深圳)有限公司 | Measuring device, measuring system and measuring method |
| CN106730245B (en) * | 2017-01-11 | 2024-06-11 | 心诺普医疗技术（北京）有限公司 | Medical tube body and preparation process thereof and sheath tube adopting same |
-
2013
- 2013-10-24 CN CN201320656719.1U patent/CN203598333U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308794A (en) * | 2015-06-30 | 2017-01-11 | 四川锦江电子科技有限公司 | Mapping sheath canal heart fossa ovalis positioning method |
| CN106308794B (en) * | 2015-06-30 | 2020-06-30 | 四川锦江电子科技有限公司 | Mapping sheath tube heart oval fossa positioning method |
| CN105056371A (en) * | 2015-08-17 | 2015-11-18 | 湖南埃普特医疗器械有限公司 | Guiding sheath |
| CN106730245B (en) * | 2017-01-11 | 2024-06-11 | 心诺普医疗技术（北京）有限公司 | Medical tube body and preparation process thereof and sheath tube adopting same |
| CN110368587A (en) * | 2019-08-28 | 2019-10-25 | 复旦大学附属中山医院 | It can carry out the conductive beam Pacing lead delivering sheath of Electrophysiological mapping |
| CN114145733A (en) * | 2020-09-07 | 2022-03-08 | 先健科技(深圳)有限公司 | Measuring device, measuring system and measuring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103764051B (en) | A kind of paracentesis pericardii needle assemblies | |
| WO2011097140A3 (en) | Catheter devices and drainage systems for delivering therapeutic agents | |
| CN203598333U (en) | Mapping sheathing tube | |
| MX2011010352A (en) | Introducer sheath for catheters. | |
| JP2010221064A5 (en) | ||
| EP2915499A1 (en) | Intravascular sheath with mapping capabilities to deliver therapeutic devices to a targeted location within a blood vessel | |
| CN101357088B (en) | Banding self-ejection type intervention apparatus conveying system | |
| CN102793570A (en) | Surgical conveying device for interventional treatment of congenital heart diseases | |
| CN202654186U (en) | Novel calculus-removing saccule for biliary tract | |
| CN106419990A (en) | Delivery sheath body and left atrial appendage occluder delivery system | |
| CN201840755U (en) | B-ultrasound visual drainage catheter | |
| CN204446908U (en) | Blood vessel microtubular | |
| CN206745746U (en) | A kind of temperature electrode wire | |
| CN204766972U (en) | Intervene medical treatment with guide seal wire | |
| CN207270549U (en) | A kind of medical tube and the sheath using the tube body | |
| CN204352348U (en) | Integral type flexible gradual change blood vessel microtubular | |
| CN104185491A (en) | Balloon dilatation catheter provided with soft coating | |
| CN106377301A (en) | Blood vessel puncture outfit | |
| CN203564640U (en) | Urethral catheter | |
| CN204352346U (en) | The integral type flexible gradual change blood vessel microtubular of an enhancement Layer is twined with braiding | |
| CN203620050U (en) | Coronary sinus contrast balloon catheter | |
| CN104352252A (en) | Percutaneous ultrasonic guidance vessel catheter device | |
| CN203944007U (en) | Straight peen ventriculus bilocularis intestinal selectivity angiography catheter | |
| CN204233158U (en) | A kind of percutaneous ultrasound guides vessel catheter device | |
| CN204306848U (en) | A kind of auxiliary reverse seal wire enters the device of forward guiding catheter |
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: Mapping sheath canal heart fossa ovalis positioning method Effective date of registration: 20170703 Granted publication date: 20140521 Pledgee: Pudong Development Silicon Valley Bank Co., Ltd. Beijing branch Pledgor: Synpatic Medical Technology (Beijing) Co., Ltd. Registration number: 2017990000564 |
|
| 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: 20200515 Granted publication date: 20140521 Pledgee: Pudong Development Silicon Valley Bank Co., Ltd. Beijing branch Pledgor: SYNAPTIC MEDICAL (BEIJING) Co.,Ltd. Registration number: 2017990000564 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210727 Address after: 215026 room 1803, building B, Suzhou City Life Plaza, No. 251, pinglong Road, Gusu District, Suzhou City, Jiangsu Province Patentee after: Huiyang Technology (Suzhou) Co.,Ltd. Address before: 101111 Block C, No. 100 Kechuang 6th Street, economic and Technological Development Zone, Daxing District, Beijing Patentee before: SYNAPTIC MEDICAL (BEIJING) Co.,Ltd. |
|
| TR01 | Transfer of patent right |