CN215019708U - Aortic interlayer split type composite artificial blood vessel - Google Patents
Aortic interlayer split type composite artificial blood vessel Download PDFInfo
- Publication number
- CN215019708U CN215019708U CN202120180156.8U CN202120180156U CN215019708U CN 215019708 U CN215019708 U CN 215019708U CN 202120180156 U CN202120180156 U CN 202120180156U CN 215019708 U CN215019708 U CN 215019708U
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- CN
- China
- Prior art keywords
- blood vessel
- artificial blood
- plate
- sliding
- fixed
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- Expired - Fee Related
Links
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 58
- 239000002473 artificial blood Substances 0.000 title claims abstract description 57
- 239000002131 composite material Substances 0.000 title claims description 10
- 239000011229 interlayer Substances 0.000 title description 5
- 239000003814 drug Substances 0.000 claims abstract description 18
- 244000309464 bull Species 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 208000002251 Dissecting Aneurysm Diseases 0.000 claims description 8
- 206010002895 aortic dissection Diseases 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 3
- 210000000709 aorta Anatomy 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 4
- 239000010410 layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of aorta artificial blood vessel, especially, be a split type compound artificial blood vessel of aorta intermediate layer, including artificial blood vessel body and base, the inside reservation of artificial blood vessel body has the spout, and the internally mounted of spout has netted expansion silk to the outer wall left side of netted expansion silk is fixed with the connecting plate, the inboard installation sliding plate of connecting plate, and the external fixation of connecting plate has the collection piece, and installs the bolt in the top of sliding plate, the outside of bolt is fixed with the fixed plate, the inboard of artificial blood vessel body is fixed with the fixed block, the threaded rod is installed at the top of medicament, pedestal mounting is in the below of artificial blood vessel body, the top of slide bar is provided with the grip block, the inserted bar is installed to the below of bull stick. This split type compound artificial blood vessel of aorta intermediate layer can expand artificial blood vessel, is convenient for fix the medicament, can carry out the centre gripping to artificial blood vessel fixedly.
Description
Technical Field
The utility model relates to an aorta artificial blood vessel technical field, in particular to an aorta interlayer split type composite artificial blood vessel.
Background
The aortic dissection is a cardiovascular disease threatening human health, if the cardiovascular disease is not treated in time within 24 hours, the death rate is as high as twenty-five percent, and in order to avoid the aortic dissection disease in the cardiovascular disease, artificial blood vessels are developed to treat the cardiovascular disease.
In the aorta artificial blood vessel in the existing market use, the device structure is comparatively fixed, it is comparatively troublesome to widen artificial blood vessel, be not convenient for expand artificial blood vessel, it is comparatively troublesome to paint the medicament to utilizing the manual work, be not convenient for fix the medicament, it is comparatively inconvenient to need the manual work to extrude fixed artificial blood vessel, be not convenient for carry out the centre gripping to artificial blood vessel fixedly, be not convenient for medical staff sews up, to the above-mentioned condition, carry out technical innovation on current aorta artificial blood vessel basis, for this reason we propose one kind have can expand artificial blood vessel, be convenient for fix the medicament, can carry out the split type compound artificial blood vessel of aorta intermediate layer that the centre gripping is fixed to artificial blood vessel.
In order to solve the problems, innovative design based on the original aortic artificial blood vessel is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a split type compound artificial blood vessel of aorta intermediate layer to provide general aorta artificial blood vessel in solving above-mentioned background art and be not convenient for expand artificial blood vessel, be not convenient for fix the medicament, be not convenient for carry out the fixed problem of centre gripping to artificial blood vessel.
In order to achieve the above object, the utility model provides a following technical scheme: an aorta interlayer split type composite artificial blood vessel comprises an artificial blood vessel body and a base, wherein a sliding groove is reserved in the artificial blood vessel body, a reticular expansion wire is arranged inside the sliding groove, a connecting plate is fixed on the left side of the outer wall of the reticular expansion wire, a sliding plate is installed on the inner side of the connecting plate, a collecting block is fixed on the outer portion of the connecting plate, a bolt is installed above the sliding plate, a fixing plate is fixed on the outer side of the bolt, a fixing block is fixed on the inner side of the artificial blood vessel body, a medicament is arranged at the middle position of the fixing block, a threaded rod is installed at the top of the medicament, a plug board is installed on the outer wall of the threaded rod, the base is installed below the artificial blood vessel body, a sliding rod is installed inside the base, a clamping plate is arranged above the sliding rod, a traction wire is fixed on the outer wall of the clamping plate, and a rotating rod is installed at the middle position of the traction wire, an inserted link is arranged below the rotating rod.
Preferably, the sliding groove is in sliding connection with the reticular expansion wire, and the reticular expansion wire and the connecting plate are arranged in parallel.
Preferably, be sliding connection between connecting plate and the sliding plate, and be the block connection between sliding plate and the collection piece to the axis of sliding plate coincides mutually with the axis of bolt.
Preferably, the fixed block is in threaded connection with the threaded rod, and the threaded rod is in clamping connection with the inserting plate.
Preferably, the sliding rod is in sliding connection with the clamping plate, and the clamping plate is bonded with the traction wire through glue.
Preferably, the inserted bar is connected with the rotating bar in a clamping manner, and the rotating bar and the traction wire are arranged in a mutually perpendicular manner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of connecting plate, through pressing down the bolt, make the bolt extrude the sliding plate, make the sliding plate slide in the inboard of connecting plate, make sliding plate and collection piece carry out the block and break away from, back extrusion connecting plate, make the connecting plate slide in the inboard of collection piece, the connecting plate extrudes netted expansion silk and slides in the inboard of spout, make netted expansion silk expand artificial blood vessel body;
2. the utility model extracts the plugboard through the arrangement of the fixed block, so that the plugboard and the threaded rod are clamped and separated, then rotates the threaded rod, so that the threaded rod slides in the inner side of the fixed block, so that the fixed block extrudes and fixes the medicament, and then inserts the plugboard into the threaded rod, so that the threaded rod and the plugboard are clamped and connected;
3. the utility model discloses a setting of slide bar takes the inserted bar out for inserted bar and bull stick carry out the block and break away from, rotate the bull stick, make the bull stick carry out the rolling through rotating the pull wire, make the pull wire drive the grip block and slide in the outside of slide bar, the grip block carries out the centre gripping fixedly to the people's blood vessel body.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the base of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a vascular prosthesis body; 2. a chute; 3. a mesh-like expansion wire; 4. a connecting plate; 5. a sliding plate; 6. collecting blocks; 7. a bolt; 8. a fixing plate; 9. a fixed block; 10. a medicament; 11. a threaded rod; 12. inserting plates; 13. a base; 14. a slide bar; 15. a clamping plate; 16. a pull wire; 17. a rotating rod; 18. and (4) inserting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an aorta interlayer split type composite artificial blood vessel comprises an artificial blood vessel body 1, a sliding chute 2, a reticular expansion wire 3, a connecting plate 4, a sliding plate 5, a collecting block 6, a bolt 7, a fixing plate 8, a fixing block 9, a medicament 10, a threaded rod 11, an inserting plate 12, a base 13, a sliding rod 14, a clamping plate 15, a traction line 16, a rotating rod 17 and an inserting rod 18, wherein the sliding chute 2 is reserved in the artificial blood vessel body 1, the reticular expansion wire 3 is installed in the sliding chute 2, the connecting plate 4 is fixed on the left side of the outer wall of the reticular expansion wire 3, the sliding plate 5 is installed on the inner side of the connecting plate 4, the collecting block 6 is fixed on the outer side of the connecting plate 4, the bolt 7 is installed above the sliding plate 5, the fixing plate 8 is fixed on the outer side of the bolt 7, the fixing block 9 is fixed on the inner side of the artificial blood vessel body 1, and the medicament 10 is arranged in the middle position of the fixing block 9, the top of the medicament 10 is provided with a threaded rod 11, the outer wall of the threaded rod 11 is provided with an inserting plate 12, the base 13 is arranged below the artificial blood vessel body 1, the inside of the base 13 is provided with a sliding rod 14, a clamping plate 15 is arranged above the sliding rod 14, the outer wall of the clamping plate 15 is fixed with a traction line 16, the middle position of the traction line 16 is provided with a rotating rod 17, and the lower part of the rotating rod 17 is provided with an inserting rod 18.
Further, the sliding groove 2 is in sliding connection with the reticular expansion wires 3, and the reticular expansion wires 3 are parallel to the connecting plate 4, so that the connecting plate 4 extrudes the reticular expansion wires 3 to slide on the inner side of the sliding groove 2, and the reticular expansion wires 3 expand the artificial blood vessel body 1;
further, the connecting plate 4 is in sliding connection with the sliding plate 5, the sliding plate 5 is in clamping connection with the collecting block 6, and the central axis of the sliding plate 5 coincides with the central axis of the plug 7, so that the plug 7 extrudes the sliding plate 5, the sliding plate 5 slides on the inner side of the connecting plate 4, and the sliding plate 5 and the collecting block 6 are clamped and separated;
further, the fixing block 9 is in threaded connection with the threaded rod 11, and the threaded rod 11 is in clamping connection with the inserting plate 12, so that the inserting plate 12 and the threaded rod 11 are clamped and separated, and then the threaded rod 11 is rotated to enable the threaded rod 11 to slide on the inner side of the fixing block 9, so that the fixing block 9 extrudes and fixes the medicament 10;
furthermore, the sliding rod 14 is in sliding connection with the clamping plate 15, and the clamping plate 15 is bonded with the traction wire 16 by glue, so that the traction wire 16 drives the clamping plate 15 to slide on the outer side of the sliding rod 14, and the clamping plate 15 clamps and fixes the artificial blood vessel body 1;
further, the inserted link 18 and the rotating link 17 are connected in a clamping manner, and the rotating link 17 and the pull wire 16 are arranged in a mutually perpendicular manner, so that the inserted link 18 and the rotating link 17 are separated in a clamping manner, and the rotating link 17 is rotated, so that the rotating link 17 winds the pull wire 16 through rotation.
The working principle is as follows: when the artificial blood vessel needs to be expanded, the plug 7 is pressed to enable the plug 7 to extrude the sliding plate 5, the sliding plate 5 slides on the inner side of the connecting plate 4, the sliding plate 5 and the collecting block 6 are clamped and separated, then the connecting plate 4 is extruded to enable the connecting plate 4 to slide on the inner side of the collecting block 6, the connecting plate 4 extrudes the reticular expansion wires 3 to slide on the inner side of the sliding groove 2, the reticular expansion wires 3 expand the artificial blood vessel body 1, and the sliding plate 5 is reset through springs on the inner side of the connecting plate 4, so that the sliding plate 5 and the collecting block 6 are clamped and fixed;
when the medicine 10 needs to be fixed, the inserting plate 12 is pulled out, so that the inserting plate 12 and the threaded rod 11 are clamped and separated, then the threaded rod 11 is rotated, the threaded rod 11 slides on the inner side of the fixing block 9, the fixing block 9 extrudes and fixes the medicine 10, and then the inserting plate 12 is inserted into the threaded rod 11, so that the threaded rod 11 and the inserting plate 12 are clamped and connected;
when needing to carry out the centre gripping fixed to artificial blood vessel body 1, take the inserted bar 18 out for inserted bar 18 and bull stick 17 carry out the block and break away from, rotate bull stick 17, make bull stick 17 roll pull wire 16 through rotating, make pull wire 16 drive grip block 15 slide in the outside of slide bar 14, grip block 15 carries out the centre gripping fixed to artificial blood vessel body 1, later insert inserted bar 18 in the bull stick 17, make inserted bar 18 and bull stick 17 carry out the block fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a split type compound artificial blood vessel of aortic dissection, includes artificial blood vessel body (1) and base (13), its characterized in that: the artificial blood vessel comprises an artificial blood vessel body (1), wherein a sliding groove (2) is reserved in the artificial blood vessel body (1), a reticular expansion wire (3) is arranged in the sliding groove (2), a connecting plate (4) is fixed on the left side of the outer wall of the reticular expansion wire (3), a sliding plate (5) is installed on the inner side of the connecting plate (4), a collecting block (6) is fixed on the outer portion of the connecting plate (4), a bolt (7) is installed above the sliding plate (5), a fixing plate (8) is fixed on the outer side of the bolt (7), a fixing block (9) is fixed on the inner side of the artificial blood vessel body (1), a medicament (10) is arranged at the middle position of the fixing block (9), a threaded rod (11) is installed at the top of the medicament (10), a plug board (12) is installed on the outer wall of the threaded rod (11), a base (13) is installed below the artificial blood vessel body (1), and a sliding rod (14) is installed in the base (13), the utility model discloses a slide bar, including slide bar (14), the top of slide bar (14) is provided with grip block (15), and the outer wall of grip block (15) is fixed with pull wire (16) to the intermediate position of pull wire (16) is installed bull stick (17), inserted bar (18) are installed to the below of bull stick (17).
2. The aortic dissection split-type composite artificial blood vessel of claim 1, wherein: the sliding groove (2) is in sliding connection with the reticular expansion wires (3), and the reticular expansion wires (3) are parallel to the connecting plate (4).
3. The aortic dissection split-type composite artificial blood vessel of claim 1, wherein: the connecting plate (4) is in sliding connection with the sliding plate (5), the sliding plate (5) is in clamping connection with the collecting block (6), and the central axis of the sliding plate (5) coincides with the central axis of the plug pin (7).
4. The aortic dissection split-type composite artificial blood vessel of claim 1, wherein: be threaded connection between fixed block (9) and threaded rod (11), and be the block connection between threaded rod (11) and picture peg (12).
5. The aortic dissection split-type composite artificial blood vessel of claim 1, wherein: the sliding rod (14) is in sliding connection with the clamping plate (15), and the clamping plate (15) is bonded with the traction wire (16) through glue.
6. The aortic dissection split-type composite artificial blood vessel of claim 1, wherein: the inserted bar (18) is connected with the rotating bar (17) in a clamping manner, and the rotating bar (17) is perpendicular to the traction line (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120180156.8U CN215019708U (en) | 2021-01-22 | 2021-01-22 | Aortic interlayer split type composite artificial blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120180156.8U CN215019708U (en) | 2021-01-22 | 2021-01-22 | Aortic interlayer split type composite artificial blood vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215019708U true CN215019708U (en) | 2021-12-07 |
Family
ID=79252230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120180156.8U Expired - Fee Related CN215019708U (en) | 2021-01-22 | 2021-01-22 | Aortic interlayer split type composite artificial blood vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215019708U (en) |
-
2021
- 2021-01-22 CN CN202120180156.8U patent/CN215019708U/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 |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |