CN206285345U - Temporary cardiac pacing conduit - Google Patents
Temporary cardiac pacing conduit Download PDFInfo
- Publication number
- CN206285345U CN206285345U CN201621006622.6U CN201621006622U CN206285345U CN 206285345 U CN206285345 U CN 206285345U CN 201621006622 U CN201621006622 U CN 201621006622U CN 206285345 U CN206285345 U CN 206285345U
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- China
- Prior art keywords
- temporary
- pacemaker
- opening
- main body
- cardiac pacing
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Abstract
The utility model discloses a kind of temporary cardiac pacing conduit, including catheter main body, the catheter main body includes distal end, near-end and central lumen, and at least one pacing electrode is located at the distal end of catheter main body；Temporary pacemaker is located at the near-end of catheter main body, and the pacing electrode is connected with temporary pacemaker by Pacing lead；The temporary pacemaker includes pacemaker body, and minicell and microprocessor and impulse generator are provided with the pacemaker body；The first opening is provided with the pacemaker body of the temporary pacemaker, the second opening is provided with the distal end of catheter main body, pipeline is provided between first opening and the second opening.Temporary cardiac pacing conduit of the present utility model, its small volume can be with indwelling body surface, it is also possible to implant temporarily；The conduit can also be used to monitoring of cardiac ventricular pressure, extract blood or infusion medicine.
Description
Technical field
The utility model is related to a kind of pacing catheter, concretely, is related to a kind of temporary cardiac pacing conduit.
Background technology
Atrioventricular block or the first aid of RBBB that temporary cardiac pacing causes for arrhythmia cordis or myocardial infarction.Face
Only be inserted into pacing electrode in vivo by Shi Qibo, and it is external that its near-end is placed on patient.The connecting line of pacemaker and pacing electrode is put
Put in vitro, pacemaker is also disposed in vitro.
When using interim pace-making conduit, by sheath to PeV, such as femoral vein or subclavian vein puncture
Into internal, then by interim pace-making catheter insertion sheath pipe, the distal end of conduit props up right ventricle tip.The positive and negative electrode of catheter proximal end
Terminal with interim artificial or electronic heart pacemaker is connected, and can start pacemaker by switch carries out interim pace-making.
But existing pacemaker volume is larger, it is impossible to be fixed on the body surface of patient, operates more complicated, and disease
During people shifts, in addition it is also necessary to interim pace-making electrode is withdrawn from from vivo.
Accordingly, it would be desirable to a kind of new interim pace-making conduit.
The content of the invention
The utility model provides a kind of temporary cardiac pacing conduit, including catheter main body, and the catheter main body includes distal end, near
End and central lumen, at least one pacing electrode is located at the distal end of catheter main body；Temporary pacemaker is located at the near-end of catheter main body,
The pacing electrode is connected with temporary pacemaker by Pacing lead；The temporary pacemaker includes pacemaker body, described
Fight and be provided with minicell and microprocessor and impulse generator in device body；On the pacemaker body of the temporary pacemaker
The first opening is provided with, the second opening is provided with the distal end of catheter main body, pipeline is provided between first opening and the second opening,
Central chamber of the pipeline with Pacing lead in the catheter main body extends.
Valve block is provided with first opening, valve block also is provided with second opening, the valve block is flexible structure.
First opening is connected with pressure monitoring devices or blood drawing device or drug infusion pumps.
The near-end of the temporary pacemaker is provided with joint, and one end of the joint is connected with Pacing lead, the other end with prison
Measurement equipment is connected.
Preferably, the microprocessor and impulse generator are integral type structure.
According to the temporary cardiac pacing conduit of a preferred embodiment of the present utility model, including temporary pacemaker, its volume
It is smaller, can be with indwelling body surface, it is also possible to implant temporarily；The conduit can also be used to monitoring of cardiac ventricular pressure, extract blood
Or infusion medicine.
Brief description of the drawings
Shown in Fig. 1 be temporary cardiac pacing conduit 10 of the present utility model structural representation.
Specific embodiment
Below by implementation method, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail,
But the utility model is not limited only to following implementation method.
Shown in Fig. 1 be temporary cardiac pacing conduit 10 of the present utility model structural representation, including catheter main body 13 is described
Catheter main body 13 is made up of biocompatible materials, and it includes distal end, near-end and central lumen.At least one pacing electrode 12 sets
In the distal end of catheter main body 13, the pacing electrode 12 can for one, it is two or more, be decided according to the actual requirements.Temporarily
Near-end of the pacemaker 14 located at catheter main body 13.The pacing electrode 12 is connected with temporary pacemaker 14 by Pacing lead 15,
The Pacing lead 15 extends in the central chamber of the catheter main body 13.
The temporary pacemaker 14 includes pacemaker body 43, and it is made up of biocompatible materials, including a center cavity
Room.Minicell 41, microprocessor and impulse generator 42 are provided with the central chamber of pacemaker body 43, for receiving
To signal processed, and the pace-making pulse of different frequency and amplitude is provided, so that pacing electrode carries out pace-making.It is described
Microprocessor and impulse generator can be integral type structure, or split-type structural.In the utility model, micro- place
Reason device and impulse generator can be integral type structure, and two units of microprocessor and impulse generator are integrated together, and contract
Small volume accounting, while having reached preferable pace-making effect.Temporary pacemaker volume very little of the present utility model, can be with indwelling
Body surface, it is also possible to implant temporarily.
The near-end of the temporary pacemaker 14 is additionally provided with joint (not shown), one end of the joint and Pacing lead
15 connections, the other end can be connected with monitoring device by cable, is monitored for the signal to pace-making electrode 12.
The first opening 16 is provided with the pacemaker body 43 of the temporary pacemaker 14, first opening 16 can be even
Connect female Luer or other suitable structures.Blood, infusion medicine or and pressure can be extracted at the described first opening 16
Monitoring device is connected monitoring of cardiac ventricular pressure.The second opening 18 is provided with the distal end of catheter main body 13, first opening 16 and the
Pipeline 17 is provided between two openings 18, central chamber of the pipeline 17 with Pacing lead 15 in the catheter main body 13 is prolonged
Stretch.The distal end of pipeline 17 extends to the distal end of catheter main body 13 by the central lumen of pacemaker body 43 and catheter main body 13
At second opening.Valve block 19 can be provided with the second opening 18, the valve block 19 is flexible structure.When carry out blood extraction or
When person's infusion of drug, valve block 19 can accordingly be opened or closed.
The pipeline 17 is single file pipeline, either blood extract, infusion of drug or when pressure monitoring, while only
Can be that a direction is carried out, it is impossible to freely select conveying direction.When the pressure that valve block 19 is subject to does not break through critical value, valve block
19 opening direction will not change.Critical value herein refers to that the pressure that valve block 19 is subject to is enough to make valve block deform towards other direction
Open.When valve block 19 is opening down, can only be conveyed from the opening 18 of the first opening 16 to second, can be now that medicine is defeated
Note.When valve block 19 is opening up, can only be conveyed from the opening 16 of the second opening 18 to first, can be now to extract blood
Liquid.
Valve block (not shown) can also be provided with first opening 16, the valve block is flexible structure.When first
It is open at 16 when be connected with pressure monitoring devices, can be with monitoring of cardiac ventricular pressure.The opening 18 of first opening 16 and second
Place can simultaneously be provided with valve block, it is also possible to be respectively equipped with valve block.
Temporary cardiac pacing conduit 10 of the present utility model when in use, first by tearable vaginal tube to subclavian vein
Puncture and enter internal, then by interim pace-making catheter insertion sheath pipe, the distal end of conduit props up right ventricle tip, can now be faced
Shi Qibo.Temporary pacemaker part can be indwelling body surface, it is also possible to implant temporarily.
Implementation method of the present utility model is not limited to described in above-described embodiment, without departing from it is of the present utility model spirit and
In the case of scope, various changes and change that those of ordinary skill in the art make to the utility model in form and details
Enter, be all considered to fall into protection domain of the present utility model.
Claims (11)
1. a kind of temporary cardiac pacing conduit, it is characterised in that including catheter main body, the catheter main body includes distal end, near-end and center
Chamber, at least one pacing electrode is located at the distal end of catheter main body；Temporary pacemaker is located at the near-end of catheter main body, the pace-making
Electrode is connected with temporary pacemaker by Pacing lead；The temporary pacemaker includes pacemaker body, the pacemaker body
Inside it is provided with minicell and microprocessor and impulse generator；First is provided with the pacemaker body of the temporary pacemaker
Opening, the second opening is provided with the distal end of catheter main body, and pipeline is provided between first opening and the second opening.
2. temporary cardiac pacing conduit according to claim 1, it is characterised in that be provided with valve block at first opening.
3. temporary cardiac pacing conduit according to claim 1 and 2, it is characterised in that be provided with valve block at second opening.
4. temporary cardiac pacing conduit according to claim 2, it is characterised in that the valve block is flexible structure.
5. temporary cardiac pacing conduit according to claim 3, it is characterised in that the valve block is flexible structure.
6. temporary cardiac pacing conduit according to claim 1 and 2, it is characterised in that Pacing lead and pipeline are in the conduit master
The central chamber of body extends.
7. temporary cardiac pacing conduit according to claim 1 and 2, it is characterised in that first opening is connected with pressure monitoring
Equipment.
8. temporary cardiac pacing conduit according to claim 1 and 2, it is characterised in that first opening is connected with blood extraction
Device.
9. temporary cardiac pacing conduit according to claim 1 and 2, it is characterised in that first opening is connected with infusion of drug
Device.
10. temporary cardiac pacing conduit according to claim 1 and 2, it is characterised in that the near-end of the temporary pacemaker is provided with
Joint, one end of the joint is connected with Pacing lead, and the other end is connected with monitoring device.
11. temporary cardiac pacing conduits according to claim 1 and 2, it is characterised in that microprocessor and impulse generator are one
Body formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006622.6U CN206285345U (en) | 2016-08-30 | 2016-08-30 | Temporary cardiac pacing conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006622.6U CN206285345U (en) | 2016-08-30 | 2016-08-30 | Temporary cardiac pacing conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285345U true CN206285345U (en) | 2017-06-30 |
Family
ID=59094987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621006622.6U Active CN206285345U (en) | 2016-08-30 | 2016-08-30 | Temporary cardiac pacing conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285345U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773845A (en) * | 2016-08-30 | 2018-03-09 | 张澍 | A kind of temporary cardiac pacing conduit |
| CN117018438A (en) * | 2023-08-21 | 2023-11-10 | 北京老年医院 | Visual temporary pacemaker electrode |
| CN107773845B (en) * | 2016-08-30 | 2024-05-03 | 张澍 | Temporary pacing catheter |
-
2016
- 2016-08-30 CN CN201621006622.6U patent/CN206285345U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773845A (en) * | 2016-08-30 | 2018-03-09 | 张澍 | A kind of temporary cardiac pacing conduit |
| CN107773845B (en) * | 2016-08-30 | 2024-05-03 | 张澍 | Temporary pacing catheter |
| CN117018438A (en) * | 2023-08-21 | 2023-11-10 | 北京老年医院 | Visual temporary pacemaker electrode |
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