CN105769279B - Buffer-type blocks sacculus - Google Patents
Buffer-type blocks sacculus Download PDFInfo
- Publication number
- CN105769279B CN105769279B CN201610187612.5A CN201610187612A CN105769279B CN 105769279 B CN105769279 B CN 105769279B CN 201610187612 A CN201610187612 A CN 201610187612A CN 105769279 B CN105769279 B CN 105769279B
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- CN
- China
- Prior art keywords
- sacculus
- buffer
- interior bar
- bar
- label
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/12031—Type of occlusion complete occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12136—Balloons
-
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to a kind of buffer-types to block sacculus, belongs to the field of medical instrument technology, and the buffer-type blocks the surface of the sacculus (5) of sacculus to be equipped with villus (10).Its advantage is shown：Sacculus (5) surface of the present invention has soft villiform protrusion, and sacculus (5) and blood vessel can be made to have buffer-type contact action, reduce the damage to endangium again while having blocked blood flow.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically, being that buffer-type blocks sacculus.
Background technology
With the aging of China human mortality, the incidence of vascular diseases is higher and higher, for diagnosis and treatment vascular diseases, outside blood vessel
The minimally invasive Surgery such as section, Cardiological, neurosurgery, thoracic surgery, Invasive Technology Department has become trend of the times.Balloon system is
The instrument of the most important and most basic angiopoiesis of endoluminal vascular surgery has the function of expanding blood vessel and blocking blood flow.It utilizes
Sacculus after full is one of routine operation operation to bloodstream blocking.At present temporarily without a kind of ball specifically for blocking blood flow
Capsule occurs.The sacculus work section surface of the present invention has soft villiform protrusion, sacculus can be made to have buffer-type to contact with blood vessel
Effect, reduces the damage to endangium again while having blocked blood flow.
Chinese patent literature CN202568363U discloses a kind of bloodstream blocking ball of sclerotherapy for esophageal varices
Capsule includes the sacculus inner sleeve of circular tube shaped, and tubulose sacculus made of the medical latex material of annular is socketed with around sacculus outer wall of inside race,
One end of gas ducting is inserted between sacculus outer wall of inside race and tubulose sacculus inner wall, gas ducting one end outer wall connects with tubulose sacculus
It connects, gas ducting is provided with several air-filled pores with tubulose sacculus junction, and gas ducting is connected to by air-filled pore with tubulose sacculus, is filled
Feed channel does not connect one end with tubulose sacculus and is connected with gas-charging connection, and gas-charging connection is connected to gas ducting, gas-charging connection outer wall
The connection strap made of soft silica gel is connected with gas-charging connection plug.Chinese patent literature CN203988197U discloses one kind
Artery blood flow blocks sacculus, including sacculus, and gas ducting is communicated in the sacculus, has gas outlet, sacculus on gas ducting
Inner tip has fixed point, and the front end of fixed point and gas ducting is mutually fixed, and gas ducting extends to outside sacculus, outside sacculus
Wall is disposed with several groups choked flow protruding ring.Chinese patent literature CN204219579U, which discloses a kind of aorta pectoralis and blocks sacculus, to be led
Pipe.The conduit includes catheter body and the sacculus that is set on catheter body, and the catheter body is two-chamber tube body, and two-chamber tube body is to lead
Fiber tube chamber and water filling tube chamber；Catheter body tail end is equipped with guidewire port and water injection hole, and guiding steel wire enters guidewire lumen by guidewire port,
Guiding catheter enters blood vessel；The water injection hole communicates to form water filling tube chamber with sacculus by catheter body；The sacculus is elastic ball
Capsule, sacculus is bonded completely with tube wall when contraction state；The sacculus both ends are equipped with developable marking, sacculus with catheter body junction
Intraluminal catheter body is equipped with apopore.But sacculus is blocked to yet there are no report about the buffer-type of the present invention.
Invention content
The purpose of the present invention is being directed to deficiency in the prior art, a kind of buffer-type blocking sacculus is provided.
To achieve the above object, the technical solution adopted by the present invention is that：
A kind of buffer-type blocking sacculus, the buffer-type block the surface of the sacculus (5) of sacculus to be equipped with villus (10).
Preferably, the buffer-type blocks sacculus by attachment device (1), outer bar (2), interior bar (3), guidewire lumen (4), ball
Capsule (5), tip (6), label (7), guide wire exit openings (8) and villus (10) composition；Attachment device (1) is equipped with compression pump port, even
Connection device (1) is connect with one end of outer bar (2), and the other end of outer bar (2) is connect with one end of interior bar (3)；Interior bar (3) and sacculus
(5) it is equipped with guidewire lumen (4), the side wall of interior bar (3) is opened there are one guide wire exit openings (8), and guide wire exit openings (8) are connected to guidewire lumen (4)；Outside
Bar (2), interior bar (3) are hollow structure；The other end of interior bar (3) is equipped with sacculus (5), and the surface of sacculus (5) is equipped with villus
(10)；The head end of sacculus (5) is equipped with tip (6), and sacculus (5) is internally provided with the label (7) to develop under two X-rays.
Preferably, the label (7) is located in the internal guidewire lumen (4) of sacculus (5).
Preferably, the label (7) is copper ring or iron hoop.
Preferably, the buffer-type blocks sacculus to be applied to vascular surgery blocking blood flow.
The invention has the advantages that：
The sacculus work section surface of the present invention has soft villiform protrusion, sacculus can be made to have buffer-type to contact with blood vessel
Effect, reduces the damage to endangium again while having blocked blood flow.
Description of the drawings
Attached drawing 1 is that a kind of buffer-type of the present invention blocks the structural schematic diagram of sacculus.
Attached drawing 2 is that a kind of buffer-type of the present invention blocks the structural schematic diagram of sacculus.
Attached drawing 3 is the structural schematic diagram of the sacculus of the present invention.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to specific implementation mode provided by the invention.
Reference numeral and component part involved in attached drawing is as follows：
1. attachment device
2. outer bar
3. interior bar
4. guidewire lumen
5. sacculus
6. tip
7. label
8. guide wire exit openings
9. seal wire
10. villus
Embodiment 1
Attached drawing 3 is please referred to, attached drawing 3 is the schematic diagram of sacculus.The buffer-type blocks sacculus and existing foley's tube master
Body is consistent, is with the difference of the prior art, and the outer surface of sacculus (5) is equipped with villus (10).
Embodiment 2
Attached drawing 1, attached drawing 2 are please referred to, attached drawing 1, attached drawing 2 are that the buffer-type of the present embodiment blocks the schematic diagram of sacculus.It is described
Buffer-type block sacculus by attachment device (1), outer bar (2), interior bar (3), guidewire lumen (4), sacculus (5), tip (6), label
(7), guide wire exit openings (8), villus (10) composition.Attachment device (1) is equipped with compression pump port, attachment device (1) and outer bar (2)
One end connects, and the other end of outer bar (2) is connect with one end of interior bar (3).Interior bar (3) and sacculus (5) are equipped with guidewire lumen (4), interior
The side wall of bar (3) is opened there are one guide wire exit openings (8), and guide wire exit openings (8) are connected to guidewire lumen (4), during outer bar (2), interior bar (3) are
Hollow structure.Seal wire (9) can enter in guidewire lumen (4) from guide wire exit openings (8).The other end of interior bar (3) is equipped with sacculus (5), sacculus
(5) surface is equipped with villus (10).The head end of sacculus (5) is equipped with tip (6), and the guidewire lumen (4) of the inside of sacculus (5) is equipped with two
The label (7) to develop under a X-ray.The label (7) to develop under X-ray can attach most importance to becket etc..
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise of not departing from the method for the present invention, can also make several improvement and supplement, these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (2)
1. a kind of buffer-type blocks sacculus, which is characterized in that the buffer-type blocks sacculus by attachment device（1）, outer bar
（2）, interior bar（3）, guidewire lumen（4）, sacculus（5）, tip（6）, label（7）, guide wire exit openings（8）And villus（10）Composition；Connection
Device（1）Equipped with compression pump port, attachment device（1）With outer bar（2）One end connection, outer bar（2）The other end and interior bar（3）
One end connection；Interior bar（3）And sacculus（5）Equipped with guidewire lumen（4）, interior bar（3）Side wall open there are one guide wire exit openings（8）, lead
Silk outlet（8）It is connected to guidewire lumen（4）；Outer bar（2）, interior bar（3）It is hollow structure；Interior bar（3）The other end be equipped with sacculus
（5）, sacculus（5）Surface be equipped with villus（10）；Sacculus（5）Head end be equipped with tip（6）, sacculus（5）Be internally provided with two X
The label to develop under light（7）, the label（7）Positioned at sacculus（5）Internal guidewire lumen（4）On, the label（7）Attach most importance to
Becket.
2. buffer-type according to claim 1 blocks sacculus, which is characterized in that the buffer-type blocks sacculus to be applied to
Vascular surgery blocking blood flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187612.5A CN105769279B (en) | 2016-03-29 | 2016-03-29 | Buffer-type blocks sacculus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187612.5A CN105769279B (en) | 2016-03-29 | 2016-03-29 | Buffer-type blocks sacculus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105769279A CN105769279A (en) | 2016-07-20 |
| CN105769279B true CN105769279B (en) | 2018-10-23 |
Family
ID=56391328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610187612.5A Active CN105769279B (en) | 2016-03-29 | 2016-03-29 | Buffer-type blocks sacculus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105769279B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569216B (en) * | 2022-05-07 | 2023-01-03 | 中南大学湘雅医院 | Puncture needle assembly for reducing tire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11262527A (en) * | 1998-03-17 | 1999-09-28 | Buaayu:Kk | Blood vessel brossage balloon catheter |
| CN2925510Y (en) * | 2006-07-13 | 2007-07-25 | 上海交通大学医学院附属新华医院 | Pylorus dilator during operation |
| CN201618292U (en) * | 2010-03-18 | 2010-11-03 | 刘春香 | Novel balloon catheter |
| CN102258825A (en) * | 2010-05-28 | 2011-11-30 | 微创医疗器械(上海)有限公司 | Percutaneous transluminal coronary angioplasty (PTCA) balloon catheter |
| CN203988197U (en) * | 2014-05-19 | 2014-12-10 | 常州市第一人民医院 | Artery blood flow blocking-up sacculus |
| CN104815387A (en) * | 2015-04-19 | 2015-08-05 | 苏州爱得科技发展有限公司 | Dilation vertebroplasty system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508778Y (en) * | 2001-09-27 | 2002-09-04 | 业聚医疗器械(深圳)有限公司 | Improved coronary saccule dilating catheter |
| US8025638B2 (en) * | 2004-05-21 | 2011-09-27 | Keio University | Balloon catheter, medical apparatus and method for treating living organ |
| CN103356251B (en) * | 2013-07-31 | 2015-05-13 | 中国人民解放军第三军医大学第二附属医院 | Anchoring ball sac in coronary stent |
| CN203458679U (en) * | 2013-09-13 | 2014-03-05 | 维科医疗器械(苏州)有限公司 | Blood vessel dilating balloon |
| CN204428206U (en) * | 2014-12-19 | 2015-07-01 | 中国人民解放军第二军医大学 | The anti-I type internal hemorrhage due to trauma support of Fufen fork-shaped fluff structures |
| CN204411481U (en) * | 2014-12-25 | 2015-06-24 | 周玉杰 | A kind of novel little sacculus for coronary dilation |
| CN205458882U (en) * | 2016-03-29 | 2016-08-17 | 中国人民解放军第二军医大学 | Sacculus is blocked to buffering formula |
-
2016
- 2016-03-29 CN CN201610187612.5A patent/CN105769279B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11262527A (en) * | 1998-03-17 | 1999-09-28 | Buaayu:Kk | Blood vessel brossage balloon catheter |
| CN2925510Y (en) * | 2006-07-13 | 2007-07-25 | 上海交通大学医学院附属新华医院 | Pylorus dilator during operation |
| CN201618292U (en) * | 2010-03-18 | 2010-11-03 | 刘春香 | Novel balloon catheter |
| CN102258825A (en) * | 2010-05-28 | 2011-11-30 | 微创医疗器械(上海)有限公司 | Percutaneous transluminal coronary angioplasty (PTCA) balloon catheter |
| CN203988197U (en) * | 2014-05-19 | 2014-12-10 | 常州市第一人民医院 | Artery blood flow blocking-up sacculus |
| CN104815387A (en) * | 2015-04-19 | 2015-08-05 | 苏州爱得科技发展有限公司 | Dilation vertebroplasty system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105769279A (en) | 2016-07-20 |
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