CN106310489A - Guiding catheter - Google Patents
Guiding catheter Download PDFInfo
- Publication number
- CN106310489A CN106310489A CN201610696926.8A CN201610696926A CN106310489A CN 106310489 A CN106310489 A CN 106310489A CN 201610696926 A CN201610696926 A CN 201610696926A CN 106310489 A CN106310489 A CN 106310489A
- Authority
- CN
- China
- Prior art keywords
- pipe
- guiding catheter
- looped pipeline
- pipeline body
- catheter
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
Abstract
The invention discloses a guiding catheter. The guiding catheter comprises an auxiliary pipe body and a main pipe body, wherein one end of the auxiliary pipe body is movably connected with the main pipe body, one end of the main pipe body is provided with an upper half ball and a lower half ball, the inner side of a sterilizing handle is provided with a slide buckle, an ultrasonic sensor is arranged in the upper half ball, a camera is arranged in the lower half ball, an inflating cavity is arranged at the outer side of a liquid guide pipe, one end of the liquid guide pipe is provided with a drug pipe, a plurality of heat supply pipes are arranged inside the inflating cavity, the top end of the inflating cavity is provided with an exhaust pipe, a plurality of pistons are arranged in an air pipe, the pistons are movably connected with the exhaust pipe by virtue of wiredrawings, the outer sides of the exhaust pipe and the air pipe are respectively provided with a plurality of limiting grooves, the junction of a first balloon and a connecting hose and the interior of the exhaust pipe are respectively provided with a check valve, one side of the first balloon and the other end of the auxiliary pipe body are provided with a second balloon, and the junction of the second balloon and the auxiliary pipe body is provided with a signal transmitter. The guiding catheter can be rapidly inserted into a blood vessel, is safe and comfortable, and can save manpower and surgical operation cost.
Description
Technical field
The present invention relates to a kind of conduit, be specially a kind of guiding catheter, belong to area of medical devices.
Background technology
Along with the development of economic technology, the living standard of people is more and more higher, but the health of people the most easily goes out
Existing various strange diseases, but especially heart disease, coronary heart disease etc. takes place frequently very much, and generally requires treating these diseases when
Intubate, and conduit is a very important equipment in operation, have very multiple types the most on the market, different size of
Guiding catheter, but there is the deficiency that this is the biggest in traditional guiding catheter in operation, such as to insert the catheter in operation
In the blood vessel of patient or in other soft tissues, during beginning, the blood vessel wall of patient is easily shunk, and may conduit meeting and blood vessel
Inwall produces friction, so that patient feels the most painful, is also the most difficult gradually going deep in catheterization procedure, and
And the blood vessel of human body etc. is mostly bending, and conduit is difficult to make conduit bend when inserting, need to be with different bend pipes, consumption
Take operating time and improve operation cost, and the softest by inserting too deep conduit, cause short tube hardness inadequate, thus can be very
Thorny, and both know about, the blood vessel of people cannot enter to have air, and the most just having is life danger, and most leads
Guan Douhui neglects this point, and neglects easily and how to remove A/C and wound is taked the protection of sterilizing,
When weather is colder, conduit inserts Ink vessel transfusing can make patient feel cold, so problem above is the most urgently to be resolved hurrily.
Summary of the invention
The present invention proposes a kind of guiding catheter, solves guiding-tube bend in prior art more difficult, expends the time, needs artificial
Manually bit by bit intubating, in order to make patient comfort, conduit excessively softens and causes support force inadequate, promotes to intubate difficulty, and right
The problem that the protection of wound is the most inadequate, enables the duct to quickly be inserted into Ink vessel transfusing, and makes patient more comfortable, it is possible to very well
Ground protection wound, and save manpower and operation cost.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
One guiding catheter of the present invention, including looped pipeline body and main pipe, live with described main pipe in one end of described looped pipeline body
Being dynamically connected, the inside of described main pipe is provided with catheter, and one end of described catheter is also provided with extension tube attached through described looped pipeline body,
One end of described main pipe is respectively equipped with episphere and lower semisphere, and the outside of described main body tube is connected with sterilization handle, institute
The inner side stating sterilization handle is provided with slip buckle, is provided with ultrasonic sensor, is provided with and takes the photograph in described lower semisphere in described episphere
As head, the outside of described catheter is provided with inflatable chamber, and one end of described catheter is provided with medicament pipe, and the inside of described inflatable chamber sets
Having multiple steam heating pipe, the top of described inflatable chamber to be provided with exhaust tube, the bottom of described inflatable chamber is provided with air hose, described air hose
Inside being provided with multiple piston, described piston is all flexibly connected with described exhaust tube by wire drawing, and described exhaust tube and described air
Outside be equipped with multiple stopper slot, one end of described exhaust tube and described air hose is all by connecting the work of flexible pipe and the first sacculus
Being dynamically connected, described first sacculus is equipped with check valve with the inside of the described junction being connected flexible pipe and exhaust tube, and described first
The side of sacculus is also provided with the second sacculus at the other end of described looped pipeline body, the junction of described second sacculus and described looped pipeline body
Being provided with signal projector, the side of described looped pipeline body is provided with heater.
As a preferred technical solution of the present invention, between described episphere and lower semisphere, be provided with roll shaft, and roll shaft with
Described medicament pipe is fixing to be connected, and is uniformly provided with through hole on the surface of described medicament pipe.
As a preferred technical solution of the present invention, described inflatable chamber is by described connection flexible pipe and described second sacculus
It is flexibly connected.
As a preferred technical solution of the present invention, the surface of described sterilization handle is provided with alcohol swab, and described sterilization
Ethanol for disinfection it is provided with in handle.
As a preferred technical solution of the present invention, the outer surface of described episphere and described lower semisphere scribbles superslide material
Material.
As a preferred technical solution of the present invention, described steam heating pipe and described heater are fixing to be connected, and described in add
Hot device is provided with control knob.
As a preferred technical solution of the present invention, the junction of described main pipe and described looped pipeline body be provided with slide rail and
Motor.
As a preferred technical solution of the present invention, the opposite side of described looped pipeline body is respectively equipped with power supply and switch, and
The inner side of described looped pipeline body is provided with singlechip controller.
As a preferred technical solution of the present invention, described photographic head is electrically connected with described signal projector, described
Signal projector, described ultrasonic sensor and motor all control to be connected with singlechip controller.
The present invention is reached to provide the benefit that: this kind of guiding catheter, by being provided with air hose, piston and wire drawing, comes
Pull wire drawing by air push piston so that conduit bends, regulate the camber of conduit, by being provided with inflatable chamber
To be strengthened by inflation the support force hardness alive of conduit, conveniently distend the blood vessels by being provided with episphere and lower semisphere and reduce
Touch, owing to wiping, the misery that patient is caused, facilitate holding and patient's wound being disappeared of doctor by being provided with sterilization handle
Poison, facilitates fixing of main pipe by being provided with slip buckle and stopper slot, is conducive to performing an operation.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention
Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of looped pipeline body；
Fig. 3 is the structural representation of sterilization handle；
In figure: 1, the first sacculus；2, extension tube attached；3, looped pipeline body；4, sterilization handle；5, exhaust tube；6, check valve；7, spacing
Groove；8, wire drawing；9, steam heating pipe；10, medicament pipe；11, episphere；12, flexible pipe is connected；13, air hose；14, inflatable chamber；15, live
Plug；16, catheter；17, main pipe；18, lower semisphere；19, photographic head；20, the second sacculus；21, signal projector；22, heating
Device；23, slip buckle；24, alcohol swab；25, ultrasonic sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As Figure 1-3, the present invention provides a kind of guiding catheter, including looped pipeline body 3 and main pipe 17, the one of looped pipeline body 3
End is flexibly connected with main pipe 17, and the inside of main pipe 17 is provided with catheter 16, and catheter 16 is for liquid such as guide blood
Conveying, one end of catheter 16 is also provided with extension tube attached 2 through looped pipeline body 3, for outside apparatus for placing and the connection of catheter 16,
One end of main pipe 17 is respectively equipped with episphere 11 and lower semisphere 18, all by rotating the insertion being conducive to conduit, reduces wiping and touches
The pain brought to patient, the outside of main body tube 17 is connected with sterilization handle 4, facilitates that doctor's is hand-held, and be conducive to
Patient's wound disinfection, the inner side of sterilization handle 4 is provided with slip buckle 23, and the handle 4 that is used for sterilizing must slide, and is provided with in episphere 11
Ultrasonic sensor 25, has the position in space, is provided with photographic head 19 in lower semisphere 18 for detection, is used for shooting with video-corder the inside such as blood vessel
Structure image, conveniently intubate and observe, the outside of catheter 16 is provided with inflatable chamber 14, by inflation conduit support power can be made to increase
By force, being conducive to when needed intubating, one end of catheter 16 is provided with medicament pipe 10, comes by holding biological arteriosclerosis agent, for
Patient's vessel softening that blood vessel is harder, the inside of inflatable chamber 14 is provided with multiple steam heating pipe 9, reduces cold that patient feels, fills
The top of air cavity 14 is provided with exhaust tube 5, and by extraction air, keeping the inside such as blood vessel is vacuum state, prevents patient to be hindered
Evil, the bottom of inflatable chamber 14 is provided with air hose 13, is used for collecting and discharging air, is provided with multiple piston 15 in air hose 13, lives
Plug 15 is all flexibly connected with exhaust tube 5 by wire drawing 8, and piston 15, under the promotion of air, strains wire drawing 8, so that main pipe
17 bend, and reach to adjust the effect of camber, and the outside of exhaust tube 5 and air 13 is equipped with multiple stopper slot 7, for solid
Determining slip buckle 23, thus fix main pipe 17, be conducive to the carrying out of operation, one end of exhaust tube 5 and air hose 13 is all passed through
Connecting flexible pipe 12 to be flexibly connected with the first sacculus 1, the first sacculus 1, for inflation/deflation, connects flexible pipe 12 and plays the work extending connection
With, the first sacculus 1 is equipped with check valve 6 with the inside of the junction being connected flexible pipe 12 and exhaust tube 5, prevents the refluence of gas,
The side of the first sacculus 1 is also provided with the second sacculus 20 at the other end of looped pipeline body 3, for inflation/deflation, and the second sacculus 20 and looped pipeline
The junction of body 3 is provided with signal projector 21, and signal projector 21 is for passing to display by the image that photographic head 19 is shot with video-corder, secondary
The side of body 3 is provided with heater 22, for heating to steam heating pipe 9.
Further, it is provided with roll shaft between episphere 11 and lower semisphere 18, it is achieved that turning of episphere 11 and lower semisphere 18
Move, and roll shaft is fixed with medicament pipe 10 and is connected, and be uniformly provided with through hole on the surface of medicament pipe 10, facilitate uniformly overflowing of medicine
Go out.
Further, inflatable chamber 14 is flexibly connected with the second sacculus 20 by connecting flexible pipe 12, facilitates inflatable chamber 14 and exists
Can also inflation/deflation in moving process.
Further, the surface of sterilization handle 4 is provided with alcohol swab 24, and is provided with ethanol for disinfection in sterilization handle 4, be used for be
Patient's wound disinfection, alcohol swab 24 protects patient's wound by drawing the ethanol for disinfection in sterilization handle 4.
Further, the outer surface of episphere 11 and lower semisphere 18 scribbles the insertion of superslide material, beneficially conduit, reduces
Friction.
Further, steam heating pipe 9 is fixing with heater 22 to be connected, and heater 22 is provided with control knob, control knob
Control the heating of 22 steam heating pipes 9 of heater.
Further, main pipe 17 is provided with slide rail and motor with the junction of looped pipeline body 3, and driven by motor slide rail makes main pipe
17 extend.
Further, the opposite side of looped pipeline body 3 is respectively equipped with power supply and switch, and power supply is used for powering, and on-off control whole
Individual circuit, and the inner side of looped pipeline body 3 is provided with singlechip controller.
Further, photographic head 19 is electrically connected with signal projector 21, signal projector 21, ultrasonic sensor 25 and
Motor all controls to be connected with singlechip controller, and photographic head 19 sends the image shot with video-corder to signal projector 21, then by signal
The display in the external world passed to by emitter 21, and ultrasonic sensor 25 can have the position in space by detection, by single-chip microcomputer control
Device processed controls driven by motor slide rail, slowly makes main pipe extend.
This kind of guiding catheter, first slowly inserts in blood vessel etc., episphere 11 and lower half by episphere 11 and lower semisphere 18
Ball 18 will rotate, and reduces friction, during insertion, when main pipe 17 needs bending, and can be by extruding the first ball with hands
Capsule 1 makes air column promote piston 15, pulls wire drawing 8, so that main pipe 17 bends, directly then unclamps the first sacculus to return
1, now exhaust tube 5 will be bled, it is ensured that Ink vessel transfusing vacuum state, if main pipe 17 excessively bends, obstruction intubates, then can pass through
Extrude the second sacculus 20, make inflatable chamber 14 inflate, make main pipe 17 support force strengthen, the most then unclamp the second sacculus 20 and put
Gas, if after conduit is plugged, can discharge the space in hands by being fixed on stopper slot 7 by sterilization handle 4, and has consolidated slotting
Pipe.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (9)
1. a guiding catheter, including looped pipeline body (3) and main pipe (17), one end of described looped pipeline body (3) and described main pipe
(17) it is flexibly connected, it is characterised in that the inside of described main pipe (17) is provided with catheter (16), the one of described catheter (16)
Hold and pass described looped pipeline body (3) and be provided with extension tube attached (2), one end of described main pipe (17) be respectively equipped with episphere (11) and under
Hemisphere (18), the outside of described main body tube (17) is connected with sterilization handle (4), and the inner side of described sterilization handle (4) is provided with
Slip buckle (23), is provided with ultrasonic sensor (25) in described episphere (11), described lower semisphere is provided with photographic head in (18)
(19), the outside of described catheter (16) is provided with inflatable chamber (14), and one end of described catheter (16) is provided with medicament pipe (10), institute
The inside stating inflatable chamber (14) is provided with multiple steam heating pipe (9), and the top of described inflatable chamber (14) is provided with exhaust tube (5), described in fill
The bottom of air cavity (14) is provided with air hose (13), is provided with multiple piston (15) in described air hose (13), and described piston (15) is equal
It is flexibly connected with described exhaust tube (5) by wire drawing (8), and the outside of described exhaust tube (5) and described air (13) is equipped with
Multiple stopper slots (7), one end of described exhaust tube (5) and described air hose (13) is all by connecting flexible pipe (12) and the first sacculus
(1) being flexibly connected, described first sacculus (1) is equipped with the inside of the described junction being connected flexible pipe (12) and exhaust tube (5)
Check valve (6), the side of described first sacculus (1) the other end described looped pipeline body (3) are provided with the second sacculus (20), described
Second sacculus (20) is provided with signal projector (21) with the junction of described looped pipeline body (3), and the side of described looped pipeline body (3) is provided with
Heater (22).
A kind of guiding catheter the most according to claim 1, it is characterised in that described episphere (11) and lower semisphere (18) it
Between be provided with roll shaft, and roll shaft is fixing with described medicament pipe (10) is connected, and is uniformly provided with logical on the surface of described medicament pipe (10)
Hole.
A kind of guiding catheter the most according to claim 1, it is characterised in that described inflatable chamber (14) is soft by described connection
Pipe (12) is flexibly connected with described second sacculus (20).
A kind of guiding catheter the most according to claim 1, it is characterised in that the surface of described sterilization handle (4) is provided with wine
Essence is provided with ethanol for disinfection in cotton (24), and described sterilization handle (4).
A kind of guiding catheter the most according to claim 2, it is characterised in that described episphere (11) and described lower semisphere
(18) outer surface scribbles superslide material.
A kind of guiding catheter the most according to claim 1, it is characterised in that described steam heating pipe (9) and described heater
(22) fixing connection, and described heater (22) is provided with control knob.
A kind of guiding catheter the most according to claim 1, it is characterised in that described main pipe (17) and described looped pipeline body
(3) junction is provided with slide rail and motor.
A kind of guiding catheter the most according to claim 7, it is characterised in that the opposite side of described looped pipeline body (3) sets respectively
There are power supply and switch, and the inner side of described looped pipeline body (3) is provided with singlechip controller.
A kind of guiding catheter the most according to claim 1, it is characterised in that described photographic head (19) is launched with described signal
Device (21) is electrically connected with, and described signal projector (21), described ultrasonic sensor (25) and motor be equal and singlechip controller
Control to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696926.8A CN106310489A (en) | 2016-08-22 | 2016-08-22 | Guiding catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696926.8A CN106310489A (en) | 2016-08-22 | 2016-08-22 | Guiding catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106310489A true CN106310489A (en) | 2017-01-11 |
Family
ID=57742322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610696926.8A Pending CN106310489A (en) | 2016-08-22 | 2016-08-22 | Guiding catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106310489A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877131A (en) * | 2017-12-13 | 2018-04-06 | 金子电线电讯（苏州）有限公司 | A kind of microtubular inner tube pulling device |
| CN108853694A (en) * | 2018-09-12 | 2018-11-23 | 杭州耕鑫生物科技有限公司 | A kind of biology sacculus dilating catheter |
| CN109198910A (en) * | 2018-10-10 | 2019-01-15 | 合肥星火工贸有限公司 | A kind of electric rolling door file cabinet |
| CN110124183A (en) * | 2019-05-14 | 2019-08-16 | 王玉峰 | Intermediate conductor and vessel catheter |
| CN112869817A (en) * | 2021-02-19 | 2021-06-01 | 苏州法兰克曼医疗器械有限公司 | Intracavity cutting anastomat with large-bend-angle turning mechanism |
| CN113476312A (en) * | 2021-08-20 | 2021-10-08 | 上海市第一人民医院 | Multifunctional water bag type gastrostomy tube |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126649A (en) * | 1999-06-10 | 2000-10-03 | Transvascular, Inc. | Steerable catheter with external guidewire as catheter tip deflector |
| US6440158B1 (en) * | 1990-05-11 | 2002-08-27 | Mark A. Saab | Heat transfer catheter apparatus and method of making and using same |
| WO2007028058A2 (en) * | 2005-09-02 | 2007-03-08 | Boston Scientific Limited | Adjustable stiffness catheter |
| CN201505367U (en) * | 2009-09-16 | 2010-06-16 | 陆骏 | Head bending shape controllable guiding catheter for medical application |
-
2016
- 2016-08-22 CN CN201610696926.8A patent/CN106310489A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6440158B1 (en) * | 1990-05-11 | 2002-08-27 | Mark A. Saab | Heat transfer catheter apparatus and method of making and using same |
| US6126649A (en) * | 1999-06-10 | 2000-10-03 | Transvascular, Inc. | Steerable catheter with external guidewire as catheter tip deflector |
| WO2007028058A2 (en) * | 2005-09-02 | 2007-03-08 | Boston Scientific Limited | Adjustable stiffness catheter |
| CN201505367U (en) * | 2009-09-16 | 2010-06-16 | 陆骏 | Head bending shape controllable guiding catheter for medical application |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877131A (en) * | 2017-12-13 | 2018-04-06 | 金子电线电讯（苏州）有限公司 | A kind of microtubular inner tube pulling device |
| CN108853694A (en) * | 2018-09-12 | 2018-11-23 | 杭州耕鑫生物科技有限公司 | A kind of biology sacculus dilating catheter |
| CN108853694B (en) * | 2018-09-12 | 2024-02-27 | 深圳脉动医学技术有限公司 | Biological saccule dilating catheter |
| CN109198910A (en) * | 2018-10-10 | 2019-01-15 | 合肥星火工贸有限公司 | A kind of electric rolling door file cabinet |
| CN110124183A (en) * | 2019-05-14 | 2019-08-16 | 王玉峰 | Intermediate conductor and vessel catheter |
| CN112869817A (en) * | 2021-02-19 | 2021-06-01 | 苏州法兰克曼医疗器械有限公司 | Intracavity cutting anastomat with large-bend-angle turning mechanism |
| CN113476312A (en) * | 2021-08-20 | 2021-10-08 | 上海市第一人民医院 | Multifunctional water bag type gastrostomy tube |
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