CN216021069U - Intracavitary electrocardio catheter location is with changing membrane pipe certainly - Google Patents
Intracavitary electrocardio catheter location is with changing membrane pipe certainly Download PDFInfo
- Publication number
- CN216021069U CN216021069U CN202121347557.4U CN202121347557U CN216021069U CN 216021069 U CN216021069 U CN 216021069U CN 202121347557 U CN202121347557 U CN 202121347557U CN 216021069 U CN216021069 U CN 216021069U
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- China
- Prior art keywords
- catheter
- intracavitary
- sealing cover
- threaded rod
- membrane
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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.)
- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 210000003128 head Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
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Abstract
The utility model discloses a self-replacing membrane catheter for positioning an intracavitary electrocardiac catheter, which comprises: the guide pipe mechanism comprises a guide pipe body and a fixing mechanism, wherein the guide pipe body is arranged on the guide pipe body, the fixing mechanism is arranged on the surface of the guide pipe body, and the fixing mechanism comprises a fixing plate arranged at the bottom of the guide pipe body, a support arranged on the surface of the fixing plate, a threaded rod which is arranged in the support and axially moves relative to the support, and a rotating handle arranged at the top of the threaded rod. This intracavitary electrocardio catheter location is with changing membrane pipe certainly, through the using-way of protection film and to the fixed knot of pipe body construct, promoted holistic stability on the one hand, on the other hand has reduced medical personnel's work load, has improved holistic work efficiency.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a self-replacing membrane catheter for positioning an intracavitary electrocardio catheter.
Background
The intracavitary electrocardio catheter is a medical intervention device, and has the main function of further treating intracavitary electrocardio, and coronary heart disease interventional treatment can pass through a naked saccule, a metal naked bracket and the like. In the application of daily intracavity electrocardio pipe, can lead to pipe head slope to influence the location effect because the pipe can be along with the gravity of self to both sides slope, and the pipe joint adopts the parcel mode of aseptic gauze, and the mode cost is higher and the mode of parcel is complicated, has increased medical personnel's work load.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-replacing membrane catheter for positioning an intracavitary electrocardiac catheter, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an intracavitary electrocardiac catheter location is with changing membrane pipe certainly, includes: the catheter mechanism comprises a catheter body and a fixing mechanism, wherein the catheter body is arranged, and the fixing mechanism is arranged on the surface of the catheter body;
the fixing mechanism comprises a fixing plate arranged at the bottom of the catheter body, a support arranged on the surface of the fixing plate, a threaded rod arranged in the support and axially moving relative to the support, and a rotating handle arranged at the top of the threaded rod.
Preferably, a protective membrane assembly is arranged on the top of the catheter body, and comprises: the pipe body comprises a sealing cover arranged at the top of the pipe body, a top cover which is arranged at the top of the sealing cover and extends into the sealing cover to move vertically relatively, and a conical head which is arranged in an annular groove formed in the sealing cover and is connected with the bottom of the top cover.
Preferably, the inner side of the sealing cover is provided with an internal thread, and the inner end surface of the top cover extending into the annular groove is provided with an external thread matched with the internal thread on the inner side of the sealing cover to form a rotating structure.
Preferably, the elastic bandage is installed to the fixed plate bottom, the elastic bandage is circular, and the center is hollow form, the elastic bandage is made by natural fibre.
Preferably, be provided with the protection film that is located the vertical under of tapered head in the ring notch, the protection film adopts the non-woven fabrics to make, and is provided with pressure sensitive adhesive tape between protection film and the ring notch.
Preferably, the support is semicircle form, stopper, rotation handle and threaded rod all are provided with threely, and set up around support circumference array equidistance in proper order.
The utility model has the technical effects and advantages that: the self-replacing membrane catheter for intracavitary electrocardiograph catheter positioning can clamp and fix the catheter body by matching the limiting block, the rotating handle and the threaded rod, so that data deviation caused by inclination of the catheter is avoided, and the fixity of the catheter in use is ensured; rotate the top cap through rotating-structure, the protection film that the non-woven fabrics was made is stabbed to the conical head of being, uses the pipe, and simple structure, it is convenient to use, has reduced medical personnel's work load, and this intracavity electrocardio catheter location is with changing membrane pipe certainly, through the use of protection film with to the fixed knot structure of pipe body, promoted holistic stability on the one hand, on the other hand has reduced medical personnel's work load, has improved holistic work efficiency.
Drawings
FIG. 1 is a schematic structural view of a catheter mechanism of the present invention;
FIG. 2 is a schematic structural diagram of a protective membrane module according to the present invention;
fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.
In the figure: 100. a conduit mechanism; 101. a catheter body; 102. an elastic bandage; 200. a fixing mechanism; 201. rotating the handle; 202. a threaded rod; 203. a limiting block; 204. a support; 205. a fixing plate; 300. a protective membrane module; 301. a sealing cover; 302; a top cover; 303. a conical head; 304. and (5) protecting the film.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In order to facilitate the use of the intracavitary electrocardiograph catheter by a patient, referring to fig. 1, the intracavitary electrocardiograph catheter comprises a catheter mechanism 100, a catheter body 101 and a fixing mechanism 200, wherein the catheter body 101 is arranged, and the fixing mechanism 200 is arranged on the surface of the catheter body 101; the elastic bandage 102 is installed at the bottom of the fixing plate 205, the elastic bandage 102 is circular, the center of the elastic bandage 102 is hollow, the elastic bandage 102 is made of natural fibers, the elastic bandage 102 made of the natural fibers is worn on the surface of the arm of a patient, the ductility of the elastic bandage 102 can stretch according to the arm circumference of different patients, and the use is convenient.
In order to improve the stability of the catheter in the using process, referring to fig. 1 and fig. 3, the catheter comprises a fixing mechanism 200, which comprises a fixing plate 205 arranged at the bottom of the catheter body 101, a bracket 204 arranged on the surface of the fixing plate 205, a threaded rod 202 arranged in the bracket 204 and moving axially relative to the bracket 204, and a rotating handle 201 arranged at the top of the threaded rod 202, wherein the bracket 204 is in a semicircular shape, three limiting blocks 203, the rotating handle 201 and the threaded rod 202 are arranged in sequence around the circumference of the bracket 204 at equal intervals, after the catheter body 101 is inserted into a human body, the rotating handle 201 is rotated to drive the threaded rod 202 to rotate, as the surface of the bracket 204 is provided with corresponding threaded holes, the limiting blocks 203 move downwards, the contact part of the limiting blocks 203 and the catheter body 101 is in a concave shape and is matched with the surface radian of the catheter body 101, and the catheter body 101 is positioned and fixed by the limiting of the three limiting blocks 203, the overall stability is ensured, and it should be noted that the limiting block 203 cannot be displaced for too much distance, so that the catheter body 101 is extruded, and the overall use is affected.
In order to reduce the workload of medical staff and improve the overall working efficiency, referring to fig. 1 and 2, a protective membrane assembly 300 is disposed on the top of the catheter body 101, and the protective membrane assembly 300 includes: the sealing cover 301 is arranged on the top of the catheter body 101, the top cover 302 is arranged on the top of the sealing cover 301 and extends into the sealing cover 301 to move vertically relatively, and the conical head 303 is arranged in an annular groove formed in the sealing cover 301 and connected with the bottom of the top cover 302, an internal thread is arranged on the inner side of the sealing cover 301, an external thread matched with the internal thread on the inner side of the sealing cover 301 is arranged on the surface of one end, extending into the annular groove, of the top cover 302, a rotating structure is formed, a protective film 304 is arranged in the annular groove and located right below the conical head 303 in a vertical mode, the protective film 304 is made of non-woven fabrics, a pressure sensitive adhesive tape is arranged between the protective film 304 and the annular groove, through the rotating structure, the conical head 303 moves downwards to penetrate the protective film 304, the protective film 304 is made of non-woven fabrics, the protective film has good air permeability and is easy to penetrate, and therefore the catheter can be used continuously, the pressure-sensitive adhesive tape is made of medical pressure-sensitive adhesive, so that the phenomenon of degumming is avoided, the safety is ensured under the condition of ensuring the viscosity, the sealing cover is connected in a plastic thread mode, and the protective film in the sealing cover needs to be detached and installed again under the condition of using the protective film.
The working principle is as follows: firstly dress elastic bandage 102 in the arm surface of disease, elastic bandage 102's ductility can enclose according to the arm of different diseases and stretch out and draw back, secondly, through rotating-structure, rotate top cap 302 and make tapered head 303 move down, pierce through protection film 304, insert the pipe to the human body, treat the pipe and insert the back that finishes, rotate rotatory handle 201, drive threaded rod 202 and rotate, because support 204 surface sets up the corresponding screw hole with it, make stopper 203 move down and carry out spacing fixed to pipe body 101.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (6)
1. The utility model provides an intracavitary electrocardio catheter location is with changing membrane pipe certainly, its characterized in that includes:
the catheter mechanism (100) comprises a catheter body (101) and a fixing mechanism (200) arranged on the surface of the catheter body (101);
the fixing mechanism (200) comprises a fixing plate (205) arranged at the bottom of the catheter body (101), a bracket (204) arranged on the surface of the fixing plate (205), a threaded rod (202) arranged in the bracket (204) and moving axially relative to the bracket (204), a limiting block (203) arranged at the bottom of the threaded rod (202) and a rotating handle (201) arranged at the top of the threaded rod (202).
2. The self-replacing membrane catheter for intracavitary electrocardiac catheter positioning as claimed in claim 1, wherein: the top of the conduit body (101) is provided with a protective membrane assembly (300), and the protective membrane assembly (300) comprises: the pipe joint comprises a sealing cover (301) arranged at the top of a pipe body (101), a top cover (302) which is arranged at the top of the sealing cover (301) and extends into the sealing cover (301) to move vertically relatively, and a conical head (303) which is arranged in an annular groove formed in the sealing cover (301) and is connected with the bottom of the top cover (302).
3. The self-replacing membrane catheter for intracavitary electrocardiac catheter positioning as claimed in claim 2, wherein: the inner side of the sealing cover (301) is provided with internal threads, and the inner end surface of the top cover (302) extending into the annular groove is provided with external threads matched with the internal threads on the inner side of the sealing cover (301) to form a rotating structure.
4. The self-replacing membrane catheter for intracavitary electrocardiac catheter positioning as claimed in claim 3, wherein: an elastic bandage (102) is installed at the bottom of the fixing plate (205), the elastic bandage (102) is circular, the center of the elastic bandage is hollow, and the elastic bandage (102) is made of natural fibers.
5. The self-replacing membrane catheter for intracavitary electrocardiographic catheter positioning as recited in claim 4, wherein: be provided with in the annular notch and be located protection film (304) under conical head (303) is vertical, protection film (304) adopt the non-woven fabrics to make, and are provided with pressure sensitive adhesive tape between protection film (304) and the annular notch.
6. The self-replacing membrane catheter for intracavitary electrocardiac catheter positioning as claimed in claim 5, wherein: support (204) are half circular, stopper (203), rotatory handle (201) and threaded rod (202) all are provided with threely, and set up around support (204) circumference array equidistance in proper order.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121347557.4U CN216021069U (en) | 2021-06-17 | 2021-06-17 | Intracavitary electrocardio catheter location is with changing membrane pipe certainly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121347557.4U CN216021069U (en) | 2021-06-17 | 2021-06-17 | Intracavitary electrocardio catheter location is with changing membrane pipe certainly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216021069U true CN216021069U (en) | 2022-03-15 |
Family
ID=80616005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121347557.4U Expired - Fee Related CN216021069U (en) | 2021-06-17 | 2021-06-17 | Intracavitary electrocardio catheter location is with changing membrane pipe certainly |
Country Status (1)
Country | Link |
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CN (1) | CN216021069U (en) |
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2021
- 2021-06-17 CN CN202121347557.4U patent/CN216021069U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |