CN102793570A - Surgical conveying device for interventional treatment of congenital heart diseases - Google Patents
Surgical conveying device for interventional treatment of congenital heart diseases Download PDFInfo
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- CN102793570A CN102793570A CN2012102714986A CN201210271498A CN102793570A CN 102793570 A CN102793570 A CN 102793570A CN 2012102714986 A CN2012102714986 A CN 2012102714986A CN 201210271498 A CN201210271498 A CN 201210271498A CN 102793570 A CN102793570 A CN 102793570A
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Abstract
The invention discloses a surgical conveying device for interventional treatment of congenital heart diseases, which comprises an outer sheathing canal, an inner sheathing canal, a push rod, a hemostatic valve, a loading sheath, a heart-opening combination device and a conveying combination device, wherein the heart-opening combination device is combined by the outer sheathing canal and the inner sheathing canal, and the conveying combination device is combined by the outer sheathing canal, the push rod, the hemostatic valve and the loading sheath. By using the surgical conveying device disclosed by the invention, no X-ray radiography is required in a surgical process, therefore, no radiation damage is caused on doctors and patients.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of surgery conveyer device that is used for the congenital heart disease interventional therapy.
Background technology
The internal medicine interventional therapy is adopted in traditional congenital heart disease interventional therapy operation, is to cut small wound from femoral artery conveyer device is delivered to diseased region along femoral artery.Because the lesion locations relation needs conveyer device to have different angles, and stopper is sent into lesion locations.
Need in the operation repeatedly to use X-ray machine that heart is carried out radiography for a long time, medical personnel and patient are caused certain radiation injury.
And existing conveyer device might cause complication such as blood vessel injury owing to longer in operation process.
Summary of the invention
The object of the invention; A kind of surgery conveyer device that is used for the congenital heart disease interventional therapy is provided in order to address the above problem exactly; This surgery conveyer device is through the surgery intervening mode, and directly the opening in the heart defect position is sent stopper into defect location.
The objective of the invention is to realize like this:
A kind of epitheca pipe that is used for the surgery conveyer device of congenital heart disease interventional therapy of the present invention; Comprise epitheca pipe body and the epitheca pipe sheath seat of being located at this epitheca pipe body rear end; The rear end of said epitheca pipe sheath seat is provided with the male connection of epitheca pipe, and this epitheca pipe male connection is communicated with said epitheca pipe body.
A kind of interior sheath pipe that is used for the surgery conveyer device of congenital heart disease interventional therapy of the present invention; Sheath pipe body and the interior sheath pipe sheath seat of being located at sheath pipe body rear end in this in comprising; Sheath pipe male connection in the rear end of sheath pipe sheath seat is provided with in said; Should interior sheath pipe male connection be communicated with said interior sheath pipe body, the front end of said interior sheath pipe sheath seat is provided with the interior sheath gas thread medicated cap that matches with the male connection of said epitheca pipe.
A kind of push rod that is used for the surgery conveyer device of congenital heart disease interventional therapy of the present invention comprises rustless steel push rod and the handle that is provided with this rustless steel putting back-end, and the front end of said rustless steel push rod is provided with thread head.
A kind of haemostatic valve that is used for the surgery conveyer device of congenital heart disease interventional therapy of the present invention; Comprise haemostatic valve body and the three-way valve that is communicated with through conduit with this haemostatic valve body; The front end of said haemostatic valve body is provided with the standard luer joint, and its rear end is provided with bonnet.
A kind of loading sheath that is used for the surgery conveyer device of congenital heart disease interventional therapy of the present invention; Comprise the protheca pipe, protheca seat, back sheath pipe and the back sheath seat that connect successively and be communicated with; The front end of said protheca seat is provided with the thread cap that matches with the male connection of said epitheca pipe, and the rear end of said back sheath seat is provided with the male connection that matches with the standard luer joint of said haemostatic valve.
A kind of heart opening composite set that is used for the surgery conveyer device of congenital heart disease interventional therapy of the present invention comprises epitheca pipe and interior sheath pipe, wherein:
Said epitheca pipe comprises epitheca pipe body and the epitheca pipe sheath seat of being located at this epitheca pipe body rear end, and the rear end of said epitheca pipe sheath seat is provided with the male connection of epitheca pipe, and this epitheca pipe male connection is communicated with said epitheca pipe body;
Sheath pipe body and the interior sheath pipe sheath seat of being located at sheath pipe body rear end in this in the sheath pipe comprises in said; Sheath pipe male connection in the rear end of sheath pipe sheath seat is provided with in said; Should interior sheath pipe male connection be communicated with said epitheca pipe body, the front end of said interior sheath pipe sheath seat is provided with the interior sheath gas thread medicated cap that matches with the male connection of said epitheca pipe;
The epitheca pipe body of said epitheca pipe is set in the outside of the interior sheath pipe body of said interior sheath pipe; And the interior sheath gas thread medicated cap of sheath pipe is threaded with the epitheca pipe male connection of said epitheca pipe in said, and the length of said interior sheath pipe body is greater than the length of said epitheca pipe body.
A kind of conveying composite set that is used for the surgery conveyer device of congenital heart disease interventional therapy of the present invention comprises epitheca pipe, push rod, haemostatic valve and loading sheath, wherein:
Said epitheca pipe comprises epitheca pipe body and the epitheca pipe sheath seat of being located at this epitheca pipe body rear end, and the rear end of said epitheca pipe sheath seat is provided with the male connection of epitheca pipe, and this epitheca pipe male connection is communicated with said epitheca pipe body;
Said push rod comprises rustless steel push rod and the handle that is provided with this rustless steel putting back-end, and the front end of said rustless steel push rod is provided with thread head;
Said haemostatic valve comprises haemostatic valve body and the three-way valve that is communicated with through conduit with this haemostatic valve body, and the front end of said haemostatic valve body is provided with the standard luer joint, and its rear end is provided with bonnet;
Said loading sheath comprises protheca pipe, protheca seat, back sheath pipe and the back sheath seat that connects successively and be communicated with; The front end of said protheca seat is provided with the thread cap that matches with the male connection of said epitheca pipe, and the rear end of said back sheath seat is provided with the standard luer joint of said haemostatic valve wants the male connection that cooperates;
Said epitheca pipe, haemostatic valve and loading sheath are connected successively and are communicated with; To form a transfer passage; Said loading sheath is threaded with the male connection of said epitheca pipe through the thread cap of its protheca seat; Said loading sheath is connected with the standard luer joint screw thread of said haemostatic valve through the male connection of sheath seat thereafter, and the rustless steel push rod of said push rod places in the said transfer passage.
The present invention compares with existing internal medicine interventional therapy conveyer device has following beneficial effect:
1. adopted surgery conveyer device of the present invention, then in operation process, do not needed the X-ray radiography, doctor and patient have not been had radiation injury;
2. the conveyer device of internal medicine interventional therapy is longer than surgery conveyer device of the present invention, because conveyer device is longer, causes the internal medicine induction system relatively poor relatively to the control of insertion type stopper;
3. mostly congenital heart disease morbidity and treatment crowd are the child; Child's blood vessel is fragile, in the process of carrying stopper, causes damage easily, and surgery conveyer device of the present invention then can type of avoiding injured blood vessel; Directly the opening in the heart defect position is sent stopper into defect location;
4. adopted surgery conveyer device of the present invention, then need not set up a strand arteriovenous track, stopper is carried out the conveying of longer distance, the conveying of closer distance makes that operation is more accurate relatively.
Description of drawings
Fig. 1 is the structural representation of epitheca pipe among the present invention;
Fig. 2 is the structural representation of interior sheath pipe among the present invention;
Fig. 3 is the structural representation of push rod among the present invention;
Fig. 4 is the structural representation of haemostatic valve among the present invention;
Fig. 5 is the structural representation that loads sheath among the present invention;
Fig. 6 is the structural representation of cardiac opening composite set of the present invention;
Fig. 7 is a structural representation of carrying composite set among the present invention.
The specific embodiment
To combine accompanying drawing below, the present invention will be described further.
See also Fig. 1, the epitheca pipe that the present invention is used for the surgery conveyer device of congenital heart disease interventional therapy has been shown among the figure.Epitheca pipe 1 comprises epitheca pipe body 11 and the epitheca pipe sheath seat 12 of being located at these epitheca pipe body 11 rear ends, and the rear end of epitheca pipe sheath seat 12 is provided with epitheca pipe male connection 121, and this epitheca pipe male connection 121 is communicated with epitheca pipe body 11.
See also Fig. 2, the interior sheath pipe that the present invention is used for the surgery conveyer device of congenital heart disease interventional therapy has been shown among the figure.Sheath pipe body 21 and the interior sheath pipe sheath seat 22 of being located at sheath pipe body 21 rear ends in this in interior sheath pipe 2 comprises; The rear end of interior sheath pipe sheath seat 22 is provided with interior sheath pipe male connection 222; Should interior sheath pipe male connection 222 be communicated with interior sheath pipe body 21, the front end of interior sheath pipe sheath seat 22 is provided with the interior sheath gas thread medicated cap 221 that matches with epitheca pipe male connection 121.
See also Fig. 3, the push rod that the present invention is used for the surgery conveyer device of congenital heart disease interventional therapy has been shown among the figure.Push rod 3 comprises rustless steel push rod 31 and the handle 32 that is provided with these rustless steel push rod 31 rear ends, and the front end of rustless steel push rod 31 is provided with thread head 311.
See also Fig. 4, the haemostatic valve that the present invention is used for the surgery conveyer device of congenital heart disease interventional therapy has been shown among the figure.Haemostatic valve 4 comprises haemostatic valve body 41 and the three-way valve 42 that is communicated with through conduit with this haemostatic valve body 41, and the front end of haemostatic valve body 41 is provided with standard luer joint 411, and its rear end is provided with bonnet 412.
See also Fig. 5, the loading sheath that the present invention is used for the surgery conveyer device of congenital heart disease interventional therapy has been shown among the figure.Load sheath 5 and comprise protheca pipe 51, protheca seat 52, back sheath pipe 53 and the back sheath seat 54 that connects successively and be communicated with; The front end of protheca seat 52 is provided with the thread cap 521 that matches with epitheca pipe male connection 121, and the rear end of back sheath seat 54 is provided with the male connection 541 that matches with the standard luer joint 411 of haemostatic valve 4.
See also Fig. 6, the heart opening composite set that the present invention is used for the surgery conveyer device of congenital heart disease interventional therapy has been shown among the figure.Heart opening composite set comprises epitheca pipe 1 and interior sheath pipe 2; The outside of the interior sheath pipe body 21 of sheath pipe 2 in the epitheca pipe body 11 of epitheca pipe 1 is set in; And the interior sheath gas thread medicated cap 221 of interior sheath pipe 2 is threaded with the epitheca pipe male connection 121 of epitheca pipe 1, and the length of interior sheath pipe body 21 is greater than the length of epitheca pipe body 11.
See also Fig. 7, the conveying composite set that the present invention is used for the surgery conveyer device of congenital heart disease interventional therapy has been shown among the figure.Carry composite set to comprise epitheca pipe 1, push rod 3, haemostatic valve 4 and loading sheath 5; Epitheca pipe 1, haemostatic valve 4 and loading sheath 5 are connected successively and are communicated with; To form a transfer passage; Loading sheath 5 is threaded with 1 male connection 121 of epitheca pipe through the thread cap 521 of its protheca seat 52, loads sheath 5 and is threaded with the standard luer joint 411 of haemostatic valve 4 through the male connection 541 of sheath seat 54 thereafter, and the rustless steel push rod 31 of push rod 3 places in the transfer passage.
During operation; Earlier interior sheath pipe 2 is combined to form heart opening composite set with epitheca pipe 1; Be used for directly opening, then interior sheath pipe 2 withdrawed from, and haemostatic valve 4 is connected on the epitheca pipe 1 with loading sheath 5 successively in the heart defect position; Form an insertion type stopper transfer passage, through push rod 3 the insertion type stopper is pushed to diseased region at last.
Above embodiment only supplies to explain the present invention's usefulness; But not limitation of the present invention; The technical staff in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or modification; Therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited each claim.
Claims (7)
1. epitheca pipe that is used for the surgery conveyer device of congenital heart disease interventional therapy; It is characterized in that; Said epitheca pipe comprises epitheca pipe body and the epitheca pipe sheath seat of being located at this epitheca pipe body rear end; The rear end of said epitheca pipe sheath seat is provided with the male connection of epitheca pipe, and this epitheca pipe male connection is communicated with said epitheca pipe body.
2. interior sheath pipe that is used for the surgery conveyer device of congenital heart disease interventional therapy; It is characterized in that; Sheath pipe body and the interior sheath pipe sheath seat of being located at sheath pipe body rear end in this in the sheath pipe comprises in said; Sheath pipe male connection in the rear end of sheath pipe sheath seat is provided with in said, male connection of sheath pipe is communicated with said interior sheath pipe body in this, and the front end of said interior sheath pipe sheath seat is provided with the interior sheath gas thread medicated cap that matches with the male connection of said epitheca pipe.
3. a push rod that is used for the surgery conveyer device of congenital heart disease interventional therapy is characterized in that, said push rod comprises rustless steel push rod and the handle that is provided with this rustless steel putting back-end, and the front end of said rustless steel push rod is provided with thread head.
4. haemostatic valve that is used for the surgery conveyer device of congenital heart disease interventional therapy; It is characterized in that; Said haemostatic valve comprises haemostatic valve body and the three-way valve that is communicated with through conduit with this haemostatic valve body; The front end of said haemostatic valve body is provided with the standard luer joint, and its rear end is provided with bonnet.
5. loading sheath that is used for the surgery conveyer device of congenital heart disease interventional therapy; It is characterized in that; Said loading sheath comprises protheca pipe, protheca seat, back sheath pipe and the back sheath seat that connects successively and be communicated with; The front end of said protheca seat is provided with the thread cap that matches with the male connection of said epitheca pipe, and the rear end of said back sheath seat is provided with the male connection that matches with the standard luer joint of said haemostatic valve.
6. a heart opening composite set that is used for the surgery conveyer device of congenital heart disease interventional therapy is characterized in that, said heart opening composite set comprises epitheca pipe and interior sheath pipe, wherein:
Said epitheca pipe comprises epitheca pipe body and the epitheca pipe sheath seat of being located at this epitheca pipe body rear end, and the rear end of said epitheca pipe sheath seat is provided with the male connection of epitheca pipe, and this epitheca pipe male connection is communicated with said epitheca pipe body;
Sheath pipe body and the interior sheath pipe sheath seat of being located at sheath pipe body rear end in this in the sheath pipe comprises in said; Sheath pipe male connection in the rear end of sheath pipe sheath seat is provided with in said; Should interior sheath pipe male connection be communicated with said epitheca pipe body, the front end of said interior sheath pipe sheath seat is provided with the interior sheath gas thread medicated cap that matches with the male connection of said epitheca pipe;
The epitheca pipe body of said epitheca pipe is set in the outside of the interior sheath pipe body of said interior sheath pipe; And the interior sheath gas thread medicated cap of sheath pipe is threaded with the epitheca pipe male connection of said epitheca pipe in said, and the length of said interior sheath pipe body is greater than the length of said epitheca pipe body.
7. a conveying composite set that is used for the surgery conveyer device of congenital heart disease interventional therapy is characterized in that, said conveying composite set comprises epitheca pipe, push rod, haemostatic valve and loading sheath, wherein:
Said epitheca pipe comprises epitheca pipe body and the epitheca pipe sheath seat of being located at this epitheca pipe body rear end, and the rear end of said epitheca pipe sheath seat is provided with the male connection of epitheca pipe, and this epitheca pipe male connection is communicated with said epitheca pipe body;
Said push rod comprises rustless steel push rod and the handle that is provided with this rustless steel putting back-end, and the front end of said rustless steel push rod is provided with thread head;
Said haemostatic valve comprises haemostatic valve body and the three-way valve that is communicated with through conduit with this haemostatic valve body, and the front end of said haemostatic valve body is provided with the standard luer joint, and its rear end is provided with bonnet;
Said loading sheath comprises protheca pipe, protheca seat, back sheath pipe and the back sheath seat that connects successively and be communicated with; The front end of said protheca seat is provided with the thread cap that matches with the male connection of said epitheca pipe, and the rear end of said back sheath seat is provided with the standard luer joint of said haemostatic valve wants the male connection that cooperates;
Said epitheca pipe, haemostatic valve and loading sheath are connected successively and are communicated with; To form a transfer passage; Said loading sheath is threaded with the male connection of said epitheca pipe through the thread cap of its protheca seat; Said loading sheath is connected with the standard luer joint screw thread of said haemostatic valve through the male connection of sheath seat thereafter, and the rustless steel push rod of said push rod places in the said transfer passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102714986A CN102793570A (en) | 2012-08-01 | 2012-08-01 | Surgical conveying device for interventional treatment of congenital heart diseases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102714986A CN102793570A (en) | 2012-08-01 | 2012-08-01 | Surgical conveying device for interventional treatment of congenital heart diseases |
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| Publication Number | Publication Date |
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| CN102793570A true CN102793570A (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102714986A Pending CN102793570A (en) | 2012-08-01 | 2012-08-01 | Surgical conveying device for interventional treatment of congenital heart diseases |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330577A (en) * | 2013-05-28 | 2013-10-02 | 徐州亚太科技有限公司 | Conveying system of transthoracic minimally invasive plugging device |
| CN104905890A (en) * | 2014-03-14 | 2015-09-16 | 徐州亚太科技有限公司 | Novel degradable stopper implanted through guide pipe and conveying system of novel degradable stopper |
| CN105105800A (en) * | 2015-06-26 | 2015-12-02 | 段书华 | Intelligent surgery transport device for interventional therapy on congenital heart disease |
| CN105105809A (en) * | 2015-06-26 | 2015-12-02 | 段书华 | Smart transportation device used for minimally invasive closure of patent ductus arteriosus |
| CN106580385A (en) * | 2016-12-13 | 2017-04-26 | 庞继恩 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
| CN106725652A (en) * | 2017-01-24 | 2017-05-31 | 刘晓君 | A kind of surgical delivery device for interventional therapy in congenital heart diseases |
| CN108543196A (en) * | 2018-05-16 | 2018-09-18 | 先柏（武汉）医疗科技有限公司 | A kind of magnetic orientation is to kissing conduit |
| CN109223249A (en) * | 2018-10-29 | 2019-01-18 | 深圳市科奕顿生物医疗科技有限公司 | Implant recycles instrument and its application and packaging |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939225A (en) * | 2005-09-30 | 2007-04-04 | 微创医疗器械(上海)有限公司 | Fast-exchanging and transferring system |
| CN200991254Y (en) * | 2006-11-16 | 2007-12-19 | 沈阳 | Delivering device with positioning center for interventional operation |
| CN201469870U (en) * | 2009-08-28 | 2010-05-19 | 北京迪玛克医药科技有限公司 | Sheath of needled vessel sheath component |
| CN101172048B (en) * | 2007-09-07 | 2011-05-18 | 邢泉生 | Transthoracic minimally invasive heart ventricular septal defect plugging device conveying system |
| CN201899524U (en) * | 2010-12-22 | 2011-07-20 | 乐普（北京）医疗器械股份有限公司 | Conveying device |
| US20110245800A1 (en) * | 2007-04-27 | 2011-10-06 | Cvdevices, Llc | Devices, systems, and methods for transeptal atrial puncture using an engagement catheter platform |
| WO2012021406A2 (en) * | 2010-08-12 | 2012-02-16 | Silk Road Medical, Inc. | Systems and methods for treating a carotid artery |
| CN202843661U (en) * | 2012-08-01 | 2013-04-03 | 上海形状记忆合金材料有限公司 | Outer sheath pipe of surgical transportation device used for congenital heart disease interventional therapy |
| CN203138574U (en) * | 2012-08-01 | 2013-08-21 | 上海形状记忆合金材料有限公司 | Internal sheathing tube and heart opening combination device for interventional treatment of congenital heart disease |
-
2012
- 2012-08-01 CN CN2012102714986A patent/CN102793570A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939225A (en) * | 2005-09-30 | 2007-04-04 | 微创医疗器械(上海)有限公司 | Fast-exchanging and transferring system |
| CN200991254Y (en) * | 2006-11-16 | 2007-12-19 | 沈阳 | Delivering device with positioning center for interventional operation |
| US20110245800A1 (en) * | 2007-04-27 | 2011-10-06 | Cvdevices, Llc | Devices, systems, and methods for transeptal atrial puncture using an engagement catheter platform |
| CN101172048B (en) * | 2007-09-07 | 2011-05-18 | 邢泉生 | Transthoracic minimally invasive heart ventricular septal defect plugging device conveying system |
| CN201469870U (en) * | 2009-08-28 | 2010-05-19 | 北京迪玛克医药科技有限公司 | Sheath of needled vessel sheath component |
| WO2012021406A2 (en) * | 2010-08-12 | 2012-02-16 | Silk Road Medical, Inc. | Systems and methods for treating a carotid artery |
| CN201899524U (en) * | 2010-12-22 | 2011-07-20 | 乐普（北京）医疗器械股份有限公司 | Conveying device |
| CN202843661U (en) * | 2012-08-01 | 2013-04-03 | 上海形状记忆合金材料有限公司 | Outer sheath pipe of surgical transportation device used for congenital heart disease interventional therapy |
| CN203138574U (en) * | 2012-08-01 | 2013-08-21 | 上海形状记忆合金材料有限公司 | Internal sheathing tube and heart opening combination device for interventional treatment of congenital heart disease |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330577A (en) * | 2013-05-28 | 2013-10-02 | 徐州亚太科技有限公司 | Conveying system of transthoracic minimally invasive plugging device |
| CN104905890A (en) * | 2014-03-14 | 2015-09-16 | 徐州亚太科技有限公司 | Novel degradable stopper implanted through guide pipe and conveying system of novel degradable stopper |
| CN105105800A (en) * | 2015-06-26 | 2015-12-02 | 段书华 | Intelligent surgery transport device for interventional therapy on congenital heart disease |
| CN105105809A (en) * | 2015-06-26 | 2015-12-02 | 段书华 | Smart transportation device used for minimally invasive closure of patent ductus arteriosus |
| CN106580385A (en) * | 2016-12-13 | 2017-04-26 | 庞继恩 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
| CN106725652A (en) * | 2017-01-24 | 2017-05-31 | 刘晓君 | A kind of surgical delivery device for interventional therapy in congenital heart diseases |
| CN108543196A (en) * | 2018-05-16 | 2018-09-18 | 先柏（武汉）医疗科技有限公司 | A kind of magnetic orientation is to kissing conduit |
| CN108543196B (en) * | 2018-05-16 | 2021-07-13 | 先柏（武汉）医疗科技有限公司 | Magnetic orientation kiss catheter |
| CN109223249A (en) * | 2018-10-29 | 2019-01-18 | 深圳市科奕顿生物医疗科技有限公司 | Implant recycles instrument and its application and packaging |
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Application publication date: 20121128 |