CN113171148A - Blood flow guiding device - Google Patents
Blood flow guiding device Download PDFInfo
- Publication number
- CN113171148A CN113171148A CN202110460992.6A CN202110460992A CN113171148A CN 113171148 A CN113171148 A CN 113171148A CN 202110460992 A CN202110460992 A CN 202110460992A CN 113171148 A CN113171148 A CN 113171148A
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- China
- Prior art keywords
- sleeve
- blood flow
- pipe
- plate
- threaded rod
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- 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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- 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
- A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
Abstract
The invention discloses a blood flow guiding device which comprises a restraining belt, a torsion spring and a sleeve, wherein a movable sleeve plate is sleeved on the surface of the restraining belt through a slide way, and a side pipe is fixedly connected to the upper surface of the sleeve plate. This blood flow guider, through the sleeve pipe, splint, the roof, cooperation setting between threaded rod and the gag lever post, medical personnel is at the in-process that removes the seal wire, need pause or remove the back to the position, can rotate the threaded rod, change the interval between the splint, carry out the centre gripping to the seal wire, then the setting through the gag lever post, can fix the angle of splint, avoid under the condition of rotating the threaded rod, splint take place to rotate, the rethread rotating tube, the setting of spacing ring and positioning bolt, can change the setting of rotating tube, accomodate the sleeve pipe, and can use positioning bolt to pass the spacing ring and be connected with the lagging, fix sheathed tube angle, be convenient for accomodate, improve the convenience that medical personnel used.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a blood flow guiding device.
Background
The blood flow guiding device is a blood flow remodeling device developed on the basis of research on intracranial aneurysm hemodynamics, changes the idea of intracranial aneurysm intravascular treatment, changes the previous intracapsular embolization to the reconstruction of a parent artery, is more favorable for the migration growth of arterial endothelial cells and the covering and closing of a tumor neck because the traditional intracranial stent has finer grids and stronger blood flow guiding capacity than a common intracranial stent, remodels local blood flow through the design of high metal covering rate and high mesh rate of the blood flow guiding device, guides the impact blood flow of the parent artery to the aneurysm into a far-end normal blood vessel, reduces the impact of the local blood flow on the aneurysm, improves the hemodynamics condition in the aneurysm, finally forms thrombus in the aneurysm, and further realizes the occlusion of the aneurysm.
The process that the hemangioma was sent into to blood flow guider is, the first step, send into the hemangioma position with the guide wire, the second step, under the guiding action of guide wire, locate the pipe cover on the guide wire and send into the hemangioma position, the third step, remove the guide wire, send into the hemangioma position with blood flow guider from the inside of pipe through carrying the seal wire, the fourth step, remove the pipe, lack the spacing back of pipe, hemangioma guider expands and fixes on the vascular wall, and block up the tumor mouth of hemangioma, the fifth step, remove and carry the seal wire.
However, in the moving process of the guide wire in the blood flow guiding device, if medical staff need to pause to check or reach a position, the guide wire needs to be placed, so that the guide wire is prevented from moving, but the fixation of the position of the guide wire needs to be held by the medical staff, which is troublesome, and the arm of the medical staff is easy to ache after being held for a long time, so that the blood flow guiding device is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the blood flow guiding device which has the advantages of being convenient to clamp and place, relieving the pain of the arms of medical staff and the like, and solves the problems of difficult placement and hand-held fatigue of the medical staff.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a blood flow guider, includes constraint area, torsional spring and sleeve pipe, mobilizable lagging has been cup jointed through the slide on the surface in constraint area, the last fixed surface of lagging is connected with the side pipe, one side fixedly connected with rotating tube of torsional spring, sheathed tube lower fixed surface is connected with the axis of rotation, the equal threaded connection in inside of sleeve pipe both sides has the threaded rod, the one end joint of threaded rod has splint, the top fixedly connected with roof of splint, the fixed surface of roof is connected with the gag lever post, the top fixedly connected with spacing ring of rotating tube, the spacing groove that is used for connecting positioning bolt is seted up to the inside wall of spacing ring, the regulation knot has been cup jointed to the one end in constraint area, one side in constraint area is connected with the connector link through the seam system line, the connecting hole has been seted up on the surface in constraint area.
Preferably, the bottom of the sleeve is connected with an inner groove formed in the surface of the rotating pipe through the rotating shaft, and the inner groove formed in the surface of the rotating pipe is matched with the rotating shaft in size.
Preferably, the one end of threaded rod runs through sheathed tube one side and with one side joint and the rotatable of splint, the screw thread groove with threaded rod looks adaptation is all seted up to sheathed tube both sides.
Preferably, one end of the limiting rod penetrates through the surface of the side plate and is connected with the sleeve in an inserting mode, and one side of the side plate is fixedly connected with the surface of the sleeve.
Preferably, the surface of the sleeve is provided with a slot matched with the limiting rod, and one side of the clamping plate is provided with a clamping groove matched with the threaded rod.
Preferably, the inner side wall of the side pipe is fixedly connected with one end of the torsion spring, and a rotatable rotating pipe is sleeved inside the side pipe.
Preferably, the bottom of the positioning bolt penetrates through the limiting ring and is in threaded connection with the surface of the sleeve plate.
Preferably, the surfaces of the sleeve plate and the limiting ring are provided with limiting grooves for connecting positioning bolts. One side of the sleeve plate is provided with a sliding groove matched with the binding belt.
Preferably, one side of the side pipe is provided with a mounting groove used for connecting the torsion spring and the rotating pipe, and the top of the surface of the side plate is provided with a connecting groove matched with the limiting rod.
(III) advantageous effects
Compared with the prior art, the invention provides a blood flow guiding device, which has the following beneficial effects:
this blood flow guider, through the sleeve pipe, splint, the roof, cooperation setting between threaded rod and the gag lever post, medical personnel is at the in-process that removes the seal wire, need pause or remove the back to the position, can rotate the threaded rod, change the interval between the splint, carry out the centre gripping to the seal wire, then the setting through the gag lever post, can fix the angle of splint, avoid under the condition of rotating the threaded rod, splint take place to rotate, the rethread rotating tube, the setting of spacing ring and positioning bolt, can change the setting of rotating tube, accomodate the sleeve pipe, and can use positioning bolt to pass the spacing ring and be connected with the lagging, fix sheathed tube angle, be convenient for accomodate, improve the convenience that medical personnel used.
Drawings
FIG. 1 is a schematic structural view of a blood flow guiding device according to the present invention;
FIG. 2 is a schematic diagram of a deck structure according to the present invention;
FIG. 3 is a schematic view of a binding belt according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of B in fig. 3 according to the present invention.
In the figure: 1. a binding belt; 2. a torsion spring; 3. a sleeve; 4. a slideway; 5. sheathing; 6. a side tube; 7. rotating the tube; 8. a rotating shaft; 9. a threaded rod; 10. a splint; 11. a top plate; 12. a limiting ring; 13. positioning the bolt; 14. a limiting groove; 15. a limiting rod; 16. an inner tank; 17. a thread groove; 18. a side plate; 19. a card slot; 20. a chute; 21. mounting grooves; 22. connecting grooves; 23. adjusting buckles; 24. a connecting buckle; 25. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a blood flow guiding device comprises a restraining belt 1, a torsion spring 2 and a sleeve 3, wherein the surface of the restraining belt 1 is sleeved with a movable sleeve plate 5 through a slide 4, the upper surface of the sleeve plate 5 is fixedly connected with a side tube 6, one side of the torsion spring 2 is fixedly connected with a rotating tube 7, the lower surface of the sleeve 3 is fixedly connected with a rotating shaft 8, the inner parts of the two sides of the sleeve 3 are both connected with a threaded rod 9 in a threaded manner, one end of the threaded rod 9 is clamped with a clamping plate 10, the threaded rod 9 is rotated through the arrangement of the threaded rod 9, one end of the threaded rod 9 can rotate in the inner part of one side of the clamping plate 10, the distance between the two clamping plates 10 is changed, a guide wire between the clamping plates 10 is clamped or released;
the top of the splint 10 is fixedly connected with a top plate 11, the surface of the top plate 11 is fixedly connected with a limiting rod 15, the top of the rotating tube 7 is fixedly connected with a limiting ring 12, the inner side wall of the limiting ring 12 is provided with a limiting groove 14 for connecting a positioning bolt 13, one end of the restraining belt 1 is sleeved with an adjusting buckle 23, one side of the restraining belt 1 is connected with a connecting buckle 24 through a sewing line, the surface of the restraining belt 1 is provided with a connecting hole 25, the tightness of the restraining belt 1 can be changed through the arrangement of the adjusting buckle 23, the restraining belt 1 can be conveniently used for fixing positions of different patients, the connecting buckle 24 can be connected with the connecting hole 25, and two ends of the restraining belt 1 are connected;
the bottom of the sleeve 3 is connected with an inner groove 16 formed in the surface of the rotating pipe 7 through a rotating shaft 8, the inner groove 16 formed in the surface of the rotating pipe 7 is matched with the rotating shaft 8 in size, one end of a threaded rod 9 penetrates through one side of the sleeve 3 and is clamped and rotated with one side of a clamping plate 10, threaded grooves 17 matched with the threaded rod 9 are formed in the two sides of the sleeve 3, one end of a limiting rod 15 penetrates through the surface of a side plate 18 and is connected with the sleeve 3 in an inserted mode, one side of the side plate 18 is fixedly connected with the surface of the sleeve 3, a slot matched with the limiting rod 15 is formed in the surface of the sleeve 3, the limiting rod 15 can penetrate through a connecting groove 22 in the surface of the side plate 18 and is fixedly connected with a top plate 11 penetrating through the sleeve 3 and arranged on the top of the clamping plate 10 through the arrangement of the slot, and under the condition that the threaded rod 9 is rotated, the clamping plate 10 can be prevented from rotating, and the angle of the clamping plate 10 is limited;
one side of the clamping plate 10 is provided with a clamping groove 19 matched with the threaded rod 9, the inner side wall of the side tube 6 is fixedly connected with one end of the torsion spring 2, the rotatable rotating tube 7 is sleeved in the side tube 6, the bottom of the positioning bolt 13 penetrates through the limiting ring 12 and is in threaded connection with the surface of the sleeve plate 5, through the arrangement of the positioning bolt 13, medical personnel rotate the rotating tube 7 to change the angle of the rotating tube 7, so that the rotating tube 7 is in a horizontal state, then the positioning bolt 13 penetrates through the limiting groove 14 on the surface of the limiting ring 12 to be connected with the limiting groove 14 on the surface of the sleeve plate 5, and the angle of the rotating tube 7 is fixed;
the surfaces of the sleeve plate 5 and the limiting ring 12 are both provided with a limiting groove 14 for connecting a positioning bolt 13, one side of the sleeve plate 5 is provided with a sliding groove 20 matched with the binding belt 1, through the arrangement of the sliding groove 20, medical personnel can sleeve the binding belt 1 to bind the arm of a patient or other positions capable of clamping the binding belt 1, and can also sleeve other bound articles, the sleeve plate 5 is installed, and the device is used for the patient;
one side of the side tube 6 is provided with a mounting groove 21 for connecting the torsion spring 2 and the rotating tube 7 in a matching way, and the top of the surface of the side plate 18 is provided with a connecting groove 22 matched with the limiting rod 15.
In conclusion, this blood flow guider, when using, through sleeve pipe 3, splint 10, roof 11, the cooperation setting between threaded rod 9 and the gag lever post 15, medical personnel is at the in-process that removes the seal wire, need pause or remove the back in place, threaded rod 9 can be rotated, change the interval between splint 10, carry out the centre gripping to the seal wire, then setting through gag lever post 15, can fix splint 10's angle, avoid under the condition of rotating threaded rod 9, splint 10 takes place to rotate, rethread rotating tube 7, spacing ring 12 and positioning bolt 13's setting, can change rotating tube 7's setting, accomodate sleeve pipe 3, and can use positioning bolt 13 to pass spacing ring 12 and be connected with lagging 5, fix sleeve pipe 3's angle, be convenient for accomodate, improve the convenience that medical personnel used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
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 (9)
1. A blood flow guiding device comprises a binding belt (1), a torsion spring (2) and a sleeve (3), and is characterized in that: the surface of the binding belt (1) is sleeved with a movable sleeve plate (5) through a slide way (4), the upper surface of the sleeve plate (5) is fixedly connected with a side pipe (6), one side of the torsion spring (2) is fixedly connected with a rotating pipe (7), the lower surface of the sleeve pipe (3) is fixedly connected with a rotating shaft (8), the inner parts of the two sides of the sleeve pipe (3) are in threaded connection with a threaded rod (9), one end of the threaded rod (9) is clamped with a clamping plate (10), the top of the clamping plate (10) is fixedly connected with a top plate (11), the surface of the top plate (11) is fixedly connected with a limiting rod (15), the top of the rotating pipe (7) is fixedly connected with a limiting ring (12), the inner side wall of the limiting ring (12) is provided with a limiting groove (14) for connecting a positioning bolt (13), and one end of the binding belt (1) is sleeved with an adjusting buckle (23), one side of the binding belt (1) is connected with a connecting buckle (24) through a sewing line, and the surface of the binding belt (1) is provided with a connecting hole (25).
2. The blood flow directing device of claim 1 wherein: the bottom of the sleeve (3) is connected with an inner groove (16) formed in the surface of the rotating pipe (7) through the rotating shaft (8), and the inner groove (16) formed in the surface of the rotating pipe (7) is matched with the rotating shaft (8) in size.
3. The blood flow directing device of claim 1 wherein: the one end of threaded rod (9) runs through one side of sleeve pipe (3) and with one side joint and the rotatable of splint (10), thread groove (17) with threaded rod (9) looks adaptation are all seted up to the both sides of sleeve pipe (3).
4. The blood flow directing device of claim 1 wherein: one end of the limiting rod (15) penetrates through the surface of the side plate (18) and is connected with the sleeve (3) in an inserting mode, and one side of the side plate (18) is fixedly connected with the surface of the sleeve (3).
5. The blood flow directing device of claim 4 wherein: the surface of the sleeve (3) is provided with a slot matched with the limiting rod (15), and one side of the clamping plate (10) is provided with a clamping groove (19) matched with the threaded rod (9).
6. The blood flow directing device of claim 1 wherein: the inside wall of side pipe (6) with the one end fixed connection of torsional spring (2), rotatable rotating tube (7) has been cup jointed to the inside of side pipe (6).
7. The blood flow directing device of claim 1 wherein: the bottom of the positioning bolt (13) penetrates through the limiting ring (12) and is in threaded connection with the surface of the sleeve plate (5).
8. The blood flow directing device of claim 1 wherein: the surface of the sleeve plate (5) and the surface of the limiting ring (12) are both provided with limiting grooves (14) for connecting positioning bolts (13). One side of the sleeve plate (5) is provided with a sliding groove (20) matched with the binding belt (1).
9. The blood flow directing device of claim 1 wherein: the utility model discloses a side pipe, including curb plate (18), curb plate (6), side pipe (6) one side seted up be used for connecting torsional spring (2) with mounting groove (21) of rotating-tube (7) looks adaptation, the connecting groove (22) with gag lever post (15) looks adaptation are seted up at the top on curb plate (18) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110460992.6A CN113171148A (en) | 2021-04-27 | 2021-04-27 | Blood flow guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110460992.6A CN113171148A (en) | 2021-04-27 | 2021-04-27 | Blood flow guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113171148A true CN113171148A (en) | 2021-07-27 |
Family
ID=76926990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110460992.6A Pending CN113171148A (en) | 2021-04-27 | 2021-04-27 | Blood flow guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113171148A (en) |
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| US20060089667A1 (en) * | 2002-05-27 | 2006-04-27 | Shlomo Ben-David | Apparatus for sealing a puncture in a blood vessel |
| CN209660716U (en) * | 2018-12-20 | 2019-11-22 | 贾德旺 | A kind of engineering budget measurement facility case |
| CN210095878U (en) * | 2019-05-27 | 2020-02-21 | 龙正友 | Adjustable fixture for orthopedic medical treatment |
| CN210447879U (en) * | 2019-06-30 | 2020-05-05 | 连云港市第一人民医院 | Adjustable safe accurate positioner for skin laser treatment |
| CN211243777U (en) * | 2019-08-16 | 2020-08-14 | 李渊 | Fixing support for orthopedics |
| CN111658048A (en) * | 2020-06-22 | 2020-09-15 | 孙利平 | Auxiliary support for puncture |
| CN211704880U (en) * | 2020-02-25 | 2020-10-20 | 钟解明 | Head fixing and positioning device for pediatric examination |
| CN211911704U (en) * | 2020-02-25 | 2020-11-13 | 昆明医科大学第一附属医院 | Cardiovascular internal medicine is with hemostasis constriction device |
| CN112603481A (en) * | 2020-12-18 | 2021-04-06 | 常州安康医疗器械有限公司 | Visual puncture outfit convenient to fixed gas-supply pipe |
| CN213030801U (en) * | 2020-07-02 | 2021-04-23 | 中国人民解放军第四军医大学第一附属医院 | Cerebral vessel intervention puncture positioning device for nerve intervention |
-
2021
- 2021-04-27 CN CN202110460992.6A patent/CN113171148A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060089667A1 (en) * | 2002-05-27 | 2006-04-27 | Shlomo Ben-David | Apparatus for sealing a puncture in a blood vessel |
| US20050096566A1 (en) * | 2003-10-31 | 2005-05-05 | Arnott Richard J. | Quick-release torquer apparatus for delivering and maintaining a medical guidewire |
| CN209660716U (en) * | 2018-12-20 | 2019-11-22 | 贾德旺 | A kind of engineering budget measurement facility case |
| CN210095878U (en) * | 2019-05-27 | 2020-02-21 | 龙正友 | Adjustable fixture for orthopedic medical treatment |
| CN210447879U (en) * | 2019-06-30 | 2020-05-05 | 连云港市第一人民医院 | Adjustable safe accurate positioner for skin laser treatment |
| CN211243777U (en) * | 2019-08-16 | 2020-08-14 | 李渊 | Fixing support for orthopedics |
| CN211704880U (en) * | 2020-02-25 | 2020-10-20 | 钟解明 | Head fixing and positioning device for pediatric examination |
| CN211911704U (en) * | 2020-02-25 | 2020-11-13 | 昆明医科大学第一附属医院 | Cardiovascular internal medicine is with hemostasis constriction device |
| CN111658048A (en) * | 2020-06-22 | 2020-09-15 | 孙利平 | Auxiliary support for puncture |
| CN213030801U (en) * | 2020-07-02 | 2021-04-23 | 中国人民解放军第四军医大学第一附属医院 | Cerebral vessel intervention puncture positioning device for nerve intervention |
| CN112603481A (en) * | 2020-12-18 | 2021-04-06 | 常州安康医疗器械有限公司 | Visual puncture outfit convenient to fixed gas-supply pipe |
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Application publication date: 20210727 |