CN111759402A - Cardiovascular embolism intervention thrombus taking device - Google Patents
Cardiovascular embolism intervention thrombus taking device Download PDFInfo
- Publication number
- CN111759402A CN111759402A CN202010815941.6A CN202010815941A CN111759402A CN 111759402 A CN111759402 A CN 111759402A CN 202010815941 A CN202010815941 A CN 202010815941A CN 111759402 A CN111759402 A CN 111759402A
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- China
- Prior art keywords
- fixedly connected
- sleeve
- wall
- pipe
- thrombectomy device
- 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.)
- Pending
Links
- 208000005189 Embolism Diseases 0.000 title claims abstract description 35
- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 17
- 208000007536 Thrombosis Diseases 0.000 title abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000013151 thrombectomy Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 238000004458 analytical method Methods 0.000 abstract description 7
- 239000008280 blood Substances 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 6
- 238000003556 assay Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 210000004204 blood vessel Anatomy 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000000227 grinding Methods 0.000 description 3
- 238000011403 purification operation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with suction of debris
Abstract
The invention discloses a cardiovascular embolism intervention thrombus taking device which comprises a thrombus taking device, wherein a first pipe is arranged at the right end of the thrombus taking device, an air suction pump is arranged at the right end of the first pipe, a second pipe is fixedly connected to the inner wall of a liquid outlet on the air suction pump, a filtering device is fixedly connected to one end, far away from the air suction pump, of the second pipe, the filtering device comprises a sleeve and a connecting block, the top of the sleeve is fixedly connected with a cover body, the upper surface of the cover body is provided with a through hole and is fixedly connected with the surface, far away from the air suction pump, of the second pipe, the inner wall of the sleeve is fixedly connected with a placing ring, and a sleeve is arranged on the. The invention solves the problems that the traditional waste box is difficult to separate the embolism sample from the blood and the tissue debris in the actual use process, the inconvenience is brought to the subsequent assay and analysis process, and the working efficiency is reduced by the matching use of the structures.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a cardiovascular embolism intervention thrombus extraction device.
Background
At present, a cardiovascular embolism patient treatment mode of a hospital is that a vacuum force is firstly used for absorbing thrombus or embolus in a blood vessel of a patient, if the vacuum force is too large, the blood vessel of the patient is easily damaged, if the vacuum force is too small, the thrombus or embolus in the blood vessel of the patient is not completely absorbed, at the moment, medical staff needs to use a grinding drill to crush residual plaques or embolus in the blood vessel of the patient, and as the diameter of the grinding drill is fixed, the grinding drill cannot be attached to the inner wall of the blood vessel of the patient, so that the residual plaques or embolus in the blood vessel of the patient cannot be completely crushed, and therefore, a cardiovascular embolism intervention thrombus taking device is provided for people; firstly, medical staff inserts a fixed rod into a blood vessel of a patient, an air suction function of an air suction pump is started through a second switch, the air suction pump sucks air pressure in the fixed rod and a first sliding rod, finally a sharp instrument net moves from left to right, thrombus or embolus in the blood vessel of the patient is slowly crushed and sucked back under the action of the sharp instrument net, and the device can clean the thrombus or embolus in the blood vessel of the patient, so that the treatment effect of the patient and the working efficiency of the medical staff are improved;
in practical use, however, after an operation, a doctor needs to perform a test analysis on the taken embolus sample, and the embolus sample is difficult to be separated from blood and tissue debris by the conventional waste box, so that inconvenience is brought to a subsequent test analysis process, and the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a cardiovascular embolism intervention thrombus extraction device, which improves the traditional device and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cardiovascular embolism intervenes thrombectomy device, includes thrombectomy device, thrombectomy device's right-hand member is equipped with pipe one, the right-hand member of pipe one is equipped with the aspirator pump, the inner wall fixedly connected with pipe two of liquid outlet on the aspirator pump, keep away from the one end fixedly connected with filter equipment of aspirator pump on the pipe two.
The utility model discloses a suction pump, including filter equipment, telescopic top fixedly connected with lid, through-hole and the fixed surface who keeps away from aspirator pump one end on through-hole and the pipe two are seted up to the upper surface of lid and are connected, the ring is placed to telescopic inner wall fixedly connected with, the inner wall of placing the ring is equipped with the sleeve pipe, sheathed tube bottom fixedly connected with connecting pipe, the inner wall fixedly connected with filter screen of connecting pipe, the inner wall fixedly connected with spring of filter screen, the bottom of filter screen and spring all with the last fixed surface of connecting block be connected, telescopic fixed surface is connected with pendulous device.
Preferably, the pendulous device includes the fixing base, the inner wall fixedly connected with dead axle of fixing base, be equipped with the framework in the fixing base, the framework runs through and is connected with the spacing rotation of dead axle by the dead axle, the right side fixedly connected with transfer line of framework, the right-hand member and the telescopic left side fixed connection of transfer line, the inner wall fixedly connected with guide post of framework, the left side fixedly connected with curb plate of fixing base, the front side of curb plate is equipped with the cylindrical cam, the inner wall sliding connection of outline spout on the bottom of guide post and the cylindrical cam, the inner wall fixedly connected with power unit drive pivoted pivot of cylindrical cam, the pivot runs through the curb plate and spacing rotation on the curb plate.
Preferably, the sleeve is a circular truncated cone-shaped sleeve, and the inner wall of the placing ring is matched with the arc-shaped contour of the sleeve.
Preferably, the connecting block is a circular truncated cone-shaped connecting block, and a small head on the connecting block faces upwards.
Preferably, the top of the fixing seat is fixedly connected with a reinforcing rod, and one end, far away from the fixing seat, of the reinforcing rod is fixedly connected with the surface of the second pipe.
Preferably, the surface cover of dead axle has the torsional spring, the one end of torsional spring and the inner wall fixed connection of fixing base, the other end of torsional spring and the fixed surface of framework are connected.
Preferably, the bottom of guide post is arc-shaped end face, and the guide post passes through arc-shaped end face on it and the inner wall sliding connection of outer profile spout on the cylindrical cam.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the filtering device, the embolism sample in the embolism taking process can be quickly purified from the extracted mixed liquid, so that the subsequent assay and analysis are facilitated, and the working efficiency is improved;
secondly, the pumped mixed liquid is guided into the sleeve through the pipe II, the mixed liquid in the sleeve flows into the filter screen through the connecting pipe, the connecting pipe is supported up in the filter screen through the spring serving as a supporting framework, and the mixed liquid is filtered in the connecting pipe, so that the embolism sample is remained in the connecting pipe to finish the purification operation;
through the setting of pendulous device, can make the sleeve whole carry out the left and right sides and sway, accomplish the filtration operation of mixed liquid with higher speed from this, further improve work efficiency.
By the cooperation of the structures, the invention solves the problems that in the actual use process, the traditional waste box is difficult to separate the embolism sample from the blood and the tissue debris, so that the inconvenience is brought to the subsequent assay and analysis process, and the working efficiency is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the mounting base of the present invention;
FIG. 3 is a front cross-sectional view of a connecting tube of the present invention;
FIG. 4 is a top view of the cylindrical cam of the present invention;
fig. 5 is a front view of the guide post of the present invention.
In the figure: 1-a bolt taking device, 2-a first pipe, 3-a getter pump, 4-a second pipe, 5-a filtering device, 6-a sleeve, 7-a cover body, 8-a placing ring, 9-a sleeve, 10-a connecting pipe, 11-a filter screen, 12-a spring, 13-a connecting block, 14-a swinging device, 15-a fixed seat, 16-a fixed shaft, 17-a frame body, 171-a transmission rod, 18-a guide column, 19-a side plate, 20-a cylindrical cam, 21-a rotating shaft, 22-a reinforcing rod and 23-a torsion spring.
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 to 5, the present invention provides a technical solution: a cardiovascular embolism intervention thrombus taking device comprises a thrombus taking device 1, wherein the thrombus taking device 1 comprises a fixed rod, an electromagnet, a slide rod, a slide block, an ejector rod, a connecting pin, a sharp instrument net, a trachea and other devices, thrombus taking in a patient is realized by matching the devices, a first pipe 2 is arranged at the right end of the thrombus taking device 1, an air suction pump 3 is arranged at the right end of the first pipe 2, and a mixed liquid with thrombus is sucked out by generating negative pressure suction through the air suction pump 3; the mixed liquid comprises blood, tissue debris and emboli; a second pipe 4 is fixedly connected to the inner wall of a liquid outlet on the air suction pump 3, and the first pipe 2 and the second pipe 4 have a transmission effect on the pumped mixed liquid; keep away from the one end fixedly connected with filter equipment 5 of aspirator pump 3 on pipe two 4, through filter equipment 5's setting, can be quick purify out the embolism sample to the thrombectomy in-process from the mixed liquid that takes out, make things convenient for subsequent chemical examination analysis, improved work efficiency.
The filtering device 5 comprises a sleeve 6 and a connecting block 13, the top of the sleeve 6 is fixedly connected with a cover body 7, the upper surface of the cover body 7 is provided with a through hole and is fixedly connected with the surface of one end of a pipe II 4 far away from the getter pump 3 through the through hole, the inner wall of the sleeve 6 is fixedly connected with a placing ring 8, the inner wall of the placing ring 8 is provided with a sleeve 9, the sleeve 9 is a truncated cone-shaped sleeve, the inner wall of the placing ring 8 is matched with the arc contour of the sleeve 9, the sleeve 9 can be stably placed in the placing ring 8 through the arrangement of the truncated cone-shaped sleeve, meanwhile, after the filtering is finished, the sleeve 9 is convenient to take out, the bottom of the sleeve 9 is fixedly connected with a connecting pipe 10, the inner wall of the connecting pipe 10 is fixedly connected with a filtering net 11, the inner wall of the filtering net 11 is fixedly connected with a spring 12, the bottoms of the filtering net 11 and the, the mixed liquid in the sleeve 9 flows into a filter screen 11 through a connecting pipe 10, the connecting pipe 10 is supported in the filter screen 11 through a spring 12 serving as a supporting framework, and the mixed liquid is filtered in the connecting pipe 10, so that the embolism sample is remained in the connecting pipe 10, and the purification operation is completed;
the connecting block 13 is a truncated cone-shaped connecting block, the small end of the connecting block 13 faces upwards, and through the arrangement that the connecting block 13 is the truncated cone-shaped connecting block, the filtered liquid flowing out can continuously flow along the surface of the connecting block 13 and finally flows into the sleeve 6, so that the accumulation of the filtered liquid on the surface of the connecting block 13 is avoided; the surface of the sleeve 6 is fixedly connected with a swinging device 14, and the sleeve 6 can integrally swing left and right through the arrangement of the swinging device 14, so that the filtering operation of the mixed liquid is finished at an accelerated speed, and the working efficiency is further improved;
the swinging device 14 comprises a fixed seat 15, a reinforcing rod 22 is fixedly connected to the top of the fixed seat 15, one end, far away from the fixed seat 15, of the reinforcing rod 22 is fixedly connected with the surface of the second pipe 4, the fixed seat 15 is fixedly arranged, and the surface, close to one end of the sleeve 6, of the second pipe 4 is fixed through transmission of the reinforcing rod 22, so that the second pipe 4 is prevented from shaking integrally; the inner wall of the fixed seat 15 is fixedly connected with a fixed shaft 16, a frame body 17 is arranged in the fixed seat 15, the frame body 17 is penetrated through by the fixed shaft 16 and is connected with the fixed shaft 16 in a limiting and rotating mode, a torsion spring 23 is sleeved on the surface of the fixed shaft 16, one end of the torsion spring 23 is fixedly connected with the inner wall of the fixed seat 15, the other end of the torsion spring 23 is fixedly connected with the surface of the frame body 17, fine vibration in the swinging process of the frame body 17 can be filtered and absorbed through the arrangement of the torsion spring 23, and the stability of the frame body 17 in the; a transmission rod 171 is fixedly connected to the right side of the frame body 17, the right end of the transmission rod 171 is fixedly connected with the left side of the sleeve 6, a guide post 18 is fixedly connected to the inner wall of the frame body 17, a side plate 19 is fixedly connected to the left side of the fixed seat 15, a cylindrical cam 20 is arranged on the front side of the side plate 19, the bottom of the guide post 18 is in sliding connection with the inner wall of the outer contour sliding groove in the cylindrical cam 20, the bottom of the guide post 18 is an arc-shaped end face, the guide post 18 is in sliding connection with the inner wall of the outer contour sliding groove in the cylindrical cam 20 through the arc-shaped end face on the guide post 18, and the guide post 18 can slide more smoothly in the outer; the inner wall of the cylindrical cam 20 is fixedly connected with a rotating shaft 21 driven by a power mechanism to rotate, the rotating shaft 21 penetrates through the side plate 19 and rotates in a limiting way on the side plate 19, when in use, the rotating shaft 21 drives the cylindrical cam 20 to rotate, and the frame body 17 penetrates through the fixed shaft 16 and rotates in a limiting way on the fixed shaft 16, so that the guide post 18 and the rotating cylindrical cam 20 rotate relatively, the frame body 17 drives the frame body 17 to swing on the fixed shaft 16 under the guidance of an outer contour sliding groove on the cylindrical cam 20, the sleeve 6 synchronously swings back and forth through the transmission of the transmission rod 171, the filtering of mixed liquid in the connecting pipe 10 is accelerated, and the working efficiency is improved.
The working principle is as follows: when the cardiovascular embolism intervention thrombus taking device is used, the problems that in the actual use process, because the traditional waste box is difficult to separate an embolism sample from blood and tissue fragments, inconvenience is brought to the subsequent assay analysis process, and the working efficiency is reduced are solved through the matched use of the structures; the pumped mixed liquid is guided into the sleeve 9 through the second pipe 4, the mixed liquid in the sleeve 9 flows into the filter screen 11 through the connecting pipe 10, the connecting pipe 10 is supported up in the filter screen 11 through the spring 12 serving as a supporting framework, and the mixed liquid is filtered in the connecting pipe 10, so that a embolism sample is remained in the connecting pipe 10, and the purification operation is completed; the arrangement of the swing device 14 can enable the whole sleeve 6 to swing left and right, thereby speeding up the filtering operation of the mixed liquid and further improving the working efficiency;
through the cooperation use between the above-mentioned structure, solved in the in-service use process, because traditional abandonment box is difficult to make embolism sample and blood and tissue piece separate, bring inconvenience for follow-up assay analytic process, reduced work efficiency's problem.
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 (7)
1. The utility model provides a cardiovascular embolism intervenes thrombectomy device, includes thrombectomy device (1), the right-hand member of thrombectomy device (1) is equipped with pipe (2), the right-hand member of pipe (2) is equipped with aspirator pump (3), the inner wall fixedly connected with pipe two (4) of liquid outlet on aspirator pump (3), its characterized in that: one end of the second pipe (4) far away from the air suction pump (3) is fixedly connected with a filtering device (5);
the filtering device (5) comprises a sleeve (6) and a connecting block (13), the top of the sleeve (6) is fixedly connected with a cover body (7), the upper surface of the cover body (7) is provided with a through hole and is fixedly connected with the surface of one end of the second pipe (4) far away from the air suction pump (3) through the through hole, the inner wall of the sleeve (6) is fixedly connected with a placing ring (8), the inner wall of the placing ring (8) is provided with a sleeve (9), the bottom of the sleeve (9) is fixedly connected with a connecting pipe (10), the inner wall of the connecting pipe (10) is fixedly connected with a filter screen (11), the inner wall fixedly connected with spring (12) of filter screen (11), the bottom of filter screen (11) and spring (12) all is connected with the last fixed surface of connecting block (13), the fixed surface of sleeve (6) is connected with pendulous device (14).
2. The cardiovascular embolism intervention thrombectomy device of claim 1, wherein: the swing device (14) comprises a fixed seat (15), the inner wall of the fixed seat (15) is fixedly connected with a fixed shaft (16), a frame body (17) is arranged in the fixed seat (15), the frame body (17) is penetrated by the fixed shaft (16) and is connected with the fixed shaft (16) in a limiting and rotating manner, the right side of the frame body (17) is fixedly connected with a transmission rod (171), the right end of the transmission rod (171) is fixedly connected with the left side of a sleeve (6), the inner wall of the frame body (17) is fixedly connected with a guide column (18), the left side of the fixed seat (15) is fixedly connected with a side plate (19), the front side of the side plate (19) is provided with a cylindrical cam (20), the bottom of the guide column (18) is connected with the inner wall of the cylindrical cam (20) in a sliding manner, the outer contour of the cylindrical cam is connected with a power, the rotating shaft (21) penetrates through the side plate (19) and limits and rotates on the side plate (19).
3. The cardiovascular embolism intervention thrombectomy device of claim 1, wherein: the sleeve (9) is a circular truncated cone-shaped sleeve, and the inner wall of the placing ring (8) is matched with the arc-shaped contour of the sleeve (9).
4. The cardiovascular embolism intervention thrombectomy device of claim 1, wherein: the connecting block (13) is a circular truncated cone-shaped connecting block, and a small end on the connecting block (13) faces upwards.
5. The cardiovascular embolism intervention thrombectomy device of claim 2, wherein: the top fixedly connected with anchor strut (22) of fixing base (15), the one end of keeping away from fixing base (15) on anchor strut (22) is connected with the fixed surface of pipe two (4).
6. The cardiovascular embolism intervention thrombectomy device of claim 2, wherein: the surface cover of dead axle (16) has torsional spring (23), the one end of torsional spring (23) and the inner wall fixed connection of fixing base (15), the other end of torsional spring (23) and the fixed surface connection of framework (17).
7. The cardiovascular embolism intervention thrombectomy device of claim 2, wherein: the bottom of the guide post (18) is an arc-shaped end face, and the guide post (18) is in sliding connection with the inner wall of the outer contour sliding groove on the cylindrical cam (20) through the arc-shaped end face on the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815941.6A CN111759402A (en) | 2020-08-14 | 2020-08-14 | Cardiovascular embolism intervention thrombus taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815941.6A CN111759402A (en) | 2020-08-14 | 2020-08-14 | Cardiovascular embolism intervention thrombus taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111759402A true CN111759402A (en) | 2020-10-13 |
Family
ID=72728995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010815941.6A Pending CN111759402A (en) | 2020-08-14 | 2020-08-14 | Cardiovascular embolism intervention thrombus taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111759402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269647A (en) * | 2023-05-16 | 2023-06-23 | 乐普（北京）医疗器械股份有限公司 | Pump head catcher, thrombus absorbing system and using method of thrombus absorbing system |
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|---|---|---|---|---|
| US6645220B1 (en) * | 1999-12-30 | 2003-11-11 | Advanced Cardiovascular Systems, Inc. | Embolic protection system and method including and embolic-capturing filter |
| WO2007011908A2 (en) * | 2005-07-18 | 2007-01-25 | Novostent Corporation | Embolic protection and plaque removal system with closed circuit aspiration and filtering |
| CN105288821A (en) * | 2015-10-12 | 2016-02-03 | 李卫校 | Venous-thrombus aspiration device and aspiration system using same |
| CN105288766A (en) * | 2015-10-12 | 2016-02-03 | 李卫校 | Thrombus filtration and recovery device |
| CN210784539U (en) * | 2019-09-11 | 2020-06-19 | 上海市普陀区中心医院 | Intervene treatment and use thrombus suction filter equipment |
| CN210968489U (en) * | 2019-12-12 | 2020-07-10 | 淮安市超越水射流科技有限公司 | Numerical control ultrahigh pressure water cutting sand supply device |
-
2020
- 2020-08-14 CN CN202010815941.6A patent/CN111759402A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6645220B1 (en) * | 1999-12-30 | 2003-11-11 | Advanced Cardiovascular Systems, Inc. | Embolic protection system and method including and embolic-capturing filter |
| WO2007011908A2 (en) * | 2005-07-18 | 2007-01-25 | Novostent Corporation | Embolic protection and plaque removal system with closed circuit aspiration and filtering |
| CN105288821A (en) * | 2015-10-12 | 2016-02-03 | 李卫校 | Venous-thrombus aspiration device and aspiration system using same |
| CN105288766A (en) * | 2015-10-12 | 2016-02-03 | 李卫校 | Thrombus filtration and recovery device |
| CN210784539U (en) * | 2019-09-11 | 2020-06-19 | 上海市普陀区中心医院 | Intervene treatment and use thrombus suction filter equipment |
| CN210968489U (en) * | 2019-12-12 | 2020-07-10 | 淮安市超越水射流科技有限公司 | Numerical control ultrahigh pressure water cutting sand supply device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269647A (en) * | 2023-05-16 | 2023-06-23 | 乐普（北京）医疗器械股份有限公司 | Pump head catcher, thrombus absorbing system and using method of thrombus absorbing system |
| CN116269647B (en) * | 2023-05-16 | 2023-08-01 | 乐普（北京）医疗器械股份有限公司 | Pump head catcher, thrombus absorbing system and using method of thrombus absorbing system |
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Application publication date: 20201013 |
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