CN205458882U - Sacculus is blocked to buffering formula - Google Patents
Sacculus is blocked to buffering formula Download PDFInfo
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- CN205458882U CN205458882U CN201620250784.8U CN201620250784U CN205458882U CN 205458882 U CN205458882 U CN 205458882U CN 201620250784 U CN201620250784 U CN 201620250784U CN 205458882 U CN205458882 U CN 205458882U
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- sacculus
- buffer
- interior bar
- guidewire lumen
- bar
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Abstract
The utility model relates to a sacculus is blocked to buffering formula belongs to medical instrument technical field, sacculus is blocked to buffering formula's the surface of sacculus (5) be equipped with fine hair (10). Its advantage shows: the utility model discloses an it is protruding that sacculus (5) surface has mild fine hair form, can make sacculus (5) and blood vessel have buffering formula contact action, has reduced again when having blocked the blood flow the intimal damage of blood vessel.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically, is that a kind of buffer-type blocks sacculus.
Background technology
Along with the aging of China's population, the incidence rate of angiopathy is more and more higher, for diagnosis and treatment angiopathy,
Wicresoft's Surgeries such as vascular surgery, Cardiological, neurosurgery, thoracic surgery, Invasive Technology Department have become as
Trend of the times.Balloon system is the most important and most basic angiopoietic apparatus of endoluminal vascular surgery, has
Expansion blood vessel and the effect of blocking blood flow.Utilizing the sacculus after filling is that routine operation operates it to bloodstream blocking
One.A kind of sacculus being specifically designed for blocking blood flow is not temporarily had to occur at present.Sacculus of the present utility model works
Section surface has the fine hair shape projection of softness, sacculus and blood vessel can be made to have buffer-type action by contact, blocking
The damage to tunica intima is reduced again while blood flow.
Chinese patent literature CN202568363U discloses the blood of a kind of sclerotherapy for esophageal varices
Flow resistance interception capsule, including the sacculus inner sleeve of circular tube shaped, is socketed with the medical latex of annular around sacculus outer wall of inside race
The tubulose sacculus that material is made, is inserted with the one of aerating pipe between sacculus outer wall of inside race and tubiform ball capsule inner wall
End, aerating pipe one end outer wall is connected with tubulose sacculus, and aerating pipe has some with tubulose sacculus junction
Air-filled pore, aerating pipe is connected by air-filled pore with tubulose sacculus, and aerating pipe is not connected one with tubulose sacculus
End connection has gas-charging connection, gas-charging connection to connect with aerating pipe, and gas-charging connection outer wall is by soft silica gel system
The connection strap become is connected with gas-charging connection plug.Chinese patent literature CN203988197U discloses a kind of dynamic
Arteries and veins bloodstream blocking sacculus, including sacculus, is communicated with aerating pipe, aerating pipe has in described sacculus
QI KOU, balloon interior top has fixing point, and fixing point fixes with the front end of aerating pipe, and gas tube
Road extends to outside sacculus, and sacculus outer wall is disposed with some groups of choked flow protruding rings.Chinese patent literature
CN204219579U discloses a kind of thoracic aorta ball sealer ductus bursae.Described conduit includes catheter body and sets
The sacculus being placed on catheter body, described catheter body is two-chamber body, and two-chamber body is guidewire lumen and water injection pipe
Chamber；Catheter body tail end is provided with guidewire port and water injection hole, and guiding steel wire enters guidewire lumen by guidewire port, draws
Conduit intravasation；Described water injection hole communicates formation water filling tube chamber by catheter body with sacculus；Described sacculus
For resilient bladder, during contraction state, sacculus is fitted completely with tube wall；Described sacculus two ends and catheter body junction
Being provided with developable marking, balloon cavity inner catheter body is provided with apopore.But about one of the present utility model
Buffer-type blocks sacculus and yet there are no report.
Summary of the invention
The purpose of this utility model is to provide a kind of buffer-type and blocks sacculus.
For achieving the above object, this utility model adopts the technical scheme that:
A kind of buffer-type blocks sacculus, described buffer-type block sacculus by attachment means (1), outer bar (2),
Interior bar (3), guidewire lumen (4), sacculus (5), most advanced and sophisticated (6), labelling (7), guide wire exit openings (8) and
Fine hair (10) forms；Attachment means (1) is provided with compression pump port, attachment means (1) and outer bar (2)
One end connect, the other end of outer bar (2) is connected with one end of interior bar (3)；Interior bar (3) and sacculus
(5) being provided with guidewire lumen (4), the sidewall of interior bar (3) has a guide wire exit openings (8), guide wire exit openings (8)
Connection guidewire lumen (4)；Outer bar (2), interior bar (3) are hollow structure；The other end of interior bar (3) sets
Sacculus (5), the surface of sacculus (5) is had to be provided with fine hair (10)；The head end of sacculus (5) is provided with tip (6),
The inside of sacculus (5) is provided with under two X-rays the labelling (7) of development.
Preferably, described labelling (7) is positioned in the guidewire lumen (4) that sacculus (5) is internal.
Preferably, described labelling (7) is attached most importance to becket.
This utility model advantage is:
Sacculus active section surface of the present utility model has the fine hair shape projection of softness, and sacculus can be made to have with blood vessel
Buffer-type action by contact, reduces again the damage to tunica intima while having blocked blood flow.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation that a kind of buffer-type of the present utility model blocks sacculus.
Accompanying drawing 2 is the structural representation that a kind of buffer-type of the present utility model blocks sacculus.
Accompanying drawing 3 is the structural representation of sacculus of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and referring to the drawings this utility model is further described.
The reference and the ingredient that relate in accompanying drawing are as follows:
1. attachment means
Outer bar
3. bar in
4. guidewire lumen
5. sacculus
6. most advanced and sophisticated
7. labelling
8. guide wire exit openings
9. seal wire
10. fine hair
Embodiment 1
Refer to accompanying drawing 3, accompanying drawing 3 is the schematic diagram of sacculus.Described buffer-type blocks sacculus and existing ball
Ductus bursae main body is consistent, is with the difference of prior art, and the outer surface of sacculus (5) is provided with fine hair (10).
Embodiment 2
Refer to accompanying drawing 1, accompanying drawing 2, accompanying drawing 1, accompanying drawing 2 are that the buffer-type of the present embodiment blocks showing of sacculus
It is intended to.Described buffer-type blocks sacculus by attachment means (1), outer bar (2), interior bar (3), guidewire lumen
(4), sacculus (5), most advanced and sophisticated (6), labelling (7), guide wire exit openings (8), fine hair (10) composition.Even
Connection device (1) is provided with compression pump port, and attachment means (1) is connected with one end of outer bar (2), outer bar
(2) the other end is connected with the one end of interior bar (3).Interior bar (3) and sacculus (5) are provided with guidewire lumen (4),
The sidewall of interior bar (3) has a guide wire exit openings (8), and guide wire exit openings (8) connects guidewire lumen (4), outward
Bar (2), interior bar (3) are hollow structure.Seal wire (9) can enter guidewire lumen from guide wire exit openings (8)
(4) in.The other end of interior bar (3) is provided with sacculus (5), and the surface of sacculus (5) is provided with fine hair (10).
The head end of sacculus (5) is provided with tip (6), and the guidewire lumen (4) of the inside of sacculus (5) is provided with two X
The labelling (7) of development under light.Under X-ray, the labelling (7) of development can be attached most importance to becket etc..
The above is only preferred implementation of the present utility model, it is noted that for the art
Those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvement and benefit
Filling, these improve and supplement and also should be regarded as protection domain of the present utility model.
Claims (3)
1. a buffer-type blocks sacculus, it is characterised in that described buffer-type blocks sacculus by attachment means
(1), outer bar (2), interior bar (3), guidewire lumen (4), sacculus (5), most advanced and sophisticated (6), labelling (7),
Guide wire exit openings (8) and fine hair (10) composition；Attachment means (1) is provided with compression pump port, attachment means
(1) one end with outer bar (2) is connected, and the other end of outer bar (2) is connected with one end of interior bar (3)；
Interior bar (3) and sacculus (5) are provided with guidewire lumen (4), and the sidewall of interior bar (3) has a guide wire exit openings
(8), guide wire exit openings (8) connection guidewire lumen (4)；Outer bar (2), interior bar (3) are hollow structure；
The other end of interior bar (3) is provided with sacculus (5), and the surface of sacculus (5) is provided with fine hair (10)；Sacculus (5)
Head end be provided with tip (6), the inside of sacculus (5) be provided with under two X-rays development labelling (7).
Buffer-type the most according to claim 1 blocks sacculus, it is characterised in that described labelling (7)
It is positioned in the guidewire lumen (4) that sacculus (5) is internal.
Buffer-type the most according to claim 1 blocks sacculus, it is characterised in that described labelling (7)
Attach most importance to becket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620250784.8U CN205458882U (en) | 2016-03-29 | 2016-03-29 | Sacculus is blocked to buffering formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620250784.8U CN205458882U (en) | 2016-03-29 | 2016-03-29 | Sacculus is blocked to buffering formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205458882U true CN205458882U (en) | 2016-08-17 |
Family
ID=56648504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620250784.8U Active CN205458882U (en) | 2016-03-29 | 2016-03-29 | Sacculus is blocked to buffering formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205458882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769279A (en) * | 2016-03-29 | 2016-07-20 | 中国人民解放军第二军医大学 | Buffer type blocking balloon |
| CN106510888A (en) * | 2016-11-24 | 2017-03-22 | 徐州医科大学 | Myocardial ischemia reperfusion device |
-
2016
- 2016-03-29 CN CN201620250784.8U patent/CN205458882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769279A (en) * | 2016-03-29 | 2016-07-20 | 中国人民解放军第二军医大学 | Buffer type blocking balloon |
| CN106510888A (en) * | 2016-11-24 | 2017-03-22 | 徐州医科大学 | Myocardial ischemia reperfusion device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |