CN219878223U - Flowing thrombus collecting device for collecting blood vessel - Google Patents
Flowing thrombus collecting device for collecting blood vessel Download PDFInfo
- Publication number
- CN219878223U CN219878223U CN202321177588.9U CN202321177588U CN219878223U CN 219878223 U CN219878223 U CN 219878223U CN 202321177588 U CN202321177588 U CN 202321177588U CN 219878223 U CN219878223 U CN 219878223U
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- Prior art keywords
- fixedly connected
- shell
- thrombus
- collecting
- permanent magnet
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- 208000007536 Thrombosis Diseases 0.000 title claims abstract description 45
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000010902 straw Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007631 vascular surgery Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a flowing thrombus collecting device for collecting thrombus in blood vessels, which relates to the technical field of thrombus collection and comprises a shell and a negative pressure pump fixedly connected in the shell, the suction pipe is arranged at the side part of the shell, and the collecting unit is arranged at the bottom of the shell, and the connecting unit is arranged between the shell and the suction pipe; the collecting unit comprises a collecting tank which is in threaded connection with the bottom of the shell, and the inside of the collecting tank is communicated with the inside of the shell; the connecting unit comprises a connecting sleeve fixedly connected to the inner side wall of the shell, a limiting ring fixedly connected to the inner side wall of the connecting sleeve, and a second sealing ring inlaid on the end face of the limiting ring and used for improving the sealing performance between the suction pipe and the connecting sleeve. The utility model relates to a flowing thrombus collecting device for collecting thrombus in a blood vessel, which is adsorbed by a second permanent magnet and a first permanent magnet, wherein a locking rod is separated from a locking groove, a fixing block is driven upwards to rotate, the fixing block is far away from the locking groove, and a suction pipe can be detached.
Description
Technical Field
The utility model relates to the technical field of thrombus collection, in particular to a flowing thrombus collection device for collecting blood vessels.
Background
Thrombus is a blood clot in an arterial blood vessel, is formed by the accumulation of bad life and eating habit of people, and can be formed to stop bleeding when the blood vessel is severely stimulated to cause the rupture of the blood vessel, and the blood clot is enlarged due to the addition of the thrombus, so that the blood vessel is blocked finally, and the body health of people is influenced.
Retrieved under publication (bulletin) number: CN213822826U discloses a thrombus aspiration device for vascular surgery. The thrombus absorbing device for vascular surgery comprises an installing cylinder, an absorbing mechanism, a negative pressure mechanism and a driving mechanism, wherein the absorbing mechanism is arranged on the installing cylinder and comprises a handle, a straw, an absorbing cavity and a spiral crushing rod, the handle is fixedly arranged on the installing cylinder, the straw is fixedly arranged at one end of the handle far away from the installing cylinder, the absorbing cavity is arranged in the handle and communicated with the straw, the spiral crushing rod is arranged in the straw, the negative pressure mechanism is arranged in the installing cylinder, and the driving mechanism is arranged in the installing cylinder. According to the utility model, the suction force is generated in the suction cavity through the negative pressure mechanism, so that the suction pipe generates suction force to suck thrombus, and the driving mechanism drives the spiral crushing rod to rotate so as to crush the thrombus, thereby facilitating suction and cleaning of the thrombus, and simultaneously preventing the thrombus from blocking the suction pipe to cause blocking.
The above-mentioned scheme can prevent that the straw from being blocked by thrombus, but this thrombus suction device is integrated into one piece structure to inconvenient change suction tube body brings very big inconvenience for the user, and inconvenient collection to thrombus.
Disclosure of Invention
The utility model mainly aims to provide a flowing thrombus collecting device for collecting thrombus in a blood vessel, which solves the problems that a thrombus sucking device is of an integrated structure, so that a sucking pipe body is inconvenient to replace and great inconvenience is brought to a user, and the problem that thrombus is inconvenient to collect is solved by the aid of a collecting unit.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the mobile thrombus collecting device comprises a shell, a negative pressure pump fixedly connected inside the shell, a suction pipe arranged at the side part of the shell, a collecting unit arranged at the bottom of the shell and a connecting unit arranged between the shell and the suction pipe;
the collecting unit comprises a collecting tank which is in threaded connection with the bottom of the shell, and the interior of the collecting tank is communicated with the interior of the shell;
the connecting unit comprises a connecting sleeve fixedly connected to the inner side wall of the shell, a limiting ring fixedly connected to the inner side wall of the connecting sleeve, and a second sealing ring inlaid on the end face of the limiting ring and used for improving the tightness between the suction pipe and the connecting sleeve.
Preferably, the collecting unit further comprises a sealing groove formed in the top of the side plate of the collecting tank, and a first sealing ring fixedly connected to the inner side wall of the sealing groove.
Preferably, the connecting unit further comprises a mounting frame fixedly connected to the top of the connecting sleeve, a fixing block hinged with the mounting frame, and a fixing locking groove formed in the outer side wall of the suction pipe.
Preferably, the fixed block comprises a horizontal plate movably connected with the mounting frame and a vertical plate fixedly connected to the bottom of the horizontal plate;
the length of the vertical plate is smaller than that of the locking groove, and the width of the vertical plate is equal to that of the locking groove.
Preferably, the connecting unit further comprises a movable chamber fixedly connected to the top of the connecting sleeve, a connecting spring fixedly connected to the inner side wall of the movable chamber, a first permanent magnet fixedly connected to the end face of the connecting spring, a fixing rod fixedly connected to the end face of the first permanent magnet, and a limiting groove formed in the outer side wall of the fixing block.
Preferably, the connecting unit further comprises a second permanent magnet fixedly connected to the inner side wall of the movable chamber, and the second permanent magnet is attracted to the adjacent part of the first permanent magnet.
Preferably, the connecting unit further comprises a sliding groove formed in the top of the movable chamber, and a handle fixedly connected to the top of the first permanent magnet.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the handle is pulled, so that the first permanent magnet is driven to move towards the second permanent magnet, the second permanent magnet is adsorbed with the first permanent magnet, the end face of the locking rod is completely separated from the locking groove, the fixing block is driven to rotate upwards, the vertical plate of the fixing block is far away from the locking groove, and the suction pipe can be detached, so that the suction pipe is convenient to replace.
2. According to the utility model, the collection tank is in threaded connection with the shell, at the moment, the top of the collection tank and the bottom of the shell are in joint extrusion with the first sealing ring, so that the tightness between the collection tank and the shell is improved, and then the end part of the suction pipe is aligned with the thrombus part of a patient, the negative pressure pump is started, so that the air pressure in the shell is extracted, the suction force is generated in the shell, the suction pipe generates suction force, thrombus is sucked, and the extracted thrombus is conveyed into the collection tank.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
fig. 4 is a schematic structural view of the present utility model.
In the figure:
1. a housing;
2. a negative pressure pump;
3. a suction pipe;
4. a collection unit; 401. a collection tank; 402. a first seal ring;
5. a connection unit; 501. a connecting sleeve; 502. a limiting ring; 503. a second seal ring; 504. a mounting frame; 505. a fixed block; 506. a locking groove; 507. a movable chamber; 508. a connecting spring; 509. a first permanent magnet; 5010. a locking rod; 5011. a second permanent magnet; 5012. a chute; 5014. a handle.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1 to 4, a mobile thrombus collecting device for collecting thrombus in a blood vessel comprises a housing 1, a negative pressure pump 2 fixedly connected inside the housing 1, a suction pipe 3 arranged at the side part of the housing 1, a collecting unit 4 arranged at the bottom of the housing 1, and a connecting unit 5 arranged between the housing 1 and the suction pipe 3;
the collecting unit 4 comprises a collecting tank 401 in threaded connection with the bottom of the housing 1, the interior of the collecting tank 401 being in communication with the interior of the housing 1;
the connecting unit 5 comprises a connecting sleeve 501 fixedly connected to the inner side wall of the shell 1, a limiting ring 502 fixedly connected to the inner side wall of the connecting sleeve 501, and a second sealing ring 503 inlaid on the end face of the limiting ring 502 and used for improving the sealing performance between the suction pipe 3 and the connecting sleeve 501.
Preferably, a threaded connection is used between the suction tube 3 and the connection sleeve 501.
The connecting unit 5 further comprises an installation frame 504 fixedly connected to the top of the connecting sleeve 501, a fixing block 505 hinged with the installation frame 504, and a locking groove 506 formed in the outer side wall of the suction pipe 3, wherein two installation frames 504 are distributed on two sides of the fixing block 505 respectively.
The fixed block 505 comprises a horizontal plate movably connected with the mounting frame 504 and a vertical plate fixedly connected to the bottom of the horizontal plate;
the length of the vertical plate is less than the length of the locking groove 506, and the width of the vertical plate is equal to the width of the locking groove 506.
The connecting unit 5 further comprises a movable chamber 507 fixedly connected to the top of the connecting sleeve 501, a connecting spring 508 fixedly connected to the inner side wall of the movable chamber 507, a first permanent magnet 509 fixedly connected to the end face of the connecting spring 508, a locking rod 5010 fixedly connected to the end face of the first permanent magnet 509, and a limiting groove 5014 formed in the outer side wall of the fixed block 505, wherein the outer diameter of the first permanent magnet 509 is equal to the inner diameter of the movable chamber 507.
The connecting unit 5 further comprises a second permanent magnet 5011 fixedly connected to the inner side wall of the movable chamber 507, the adjacent parts of the second permanent magnet 5011 and the first permanent magnet 509 are attracted to each other, and the connecting spring 508 is an extension spring.
The connection unit 5 further comprises a sliding chute 5012 formed at the top of the movable chamber 507, and a handle 5013 fixedly connected to the top of the first permanent magnet 509, wherein the top of the handle 5013 extends to the outside of the movable chamber 507 through the sliding chute 5012, and the cross section of the handle 5013 is matched with the cross section of the sliding chute 5012.
When the suction pipe 3 needs to be replaced, the handle 5013 is pulled at the moment, so that the first permanent magnet 509 is driven to move towards the direction of the second permanent magnet 5011, the second permanent magnet 5011 is adsorbed to the first permanent magnet 509, the end face of the locking rod 5010 is completely separated from the locking groove 506, the fixing block 505 can be driven to rotate upwards, the vertical plate of the fixing block 505 is far away from the locking groove 506, the suction pipe 3 can be detached afterwards, the suction pipe 3 is convenient to replace, after the replacement is completed, the suction pipe 3 is reset again, the suction pipe 3 and the limiting ring 502 are enabled to be propped against the second sealing ring 503 together, so that the tightness between the suction pipe 3 and the limiting ring 502 is improved, and then the fixing block 505 and the locking rod 5010 are reset in sequence, so that the vertical plate is inserted into the locking groove 506, and the suction pipe 3 is prevented from loosening in use.
Example 2
As shown in fig. 1, a mobile thrombus collecting device for collecting thrombus in a blood vessel comprises a housing 1, a negative pressure pump 2 fixedly connected inside the housing 1, a suction pipe 3 arranged at the side part of the housing 1, a collecting unit 4 arranged at the bottom of the housing 1, and a connecting unit 5 arranged between the housing 1 and the suction pipe 3;
the collecting unit 4 comprises a collecting tank 401 in threaded connection with the bottom of the housing 1, the interior of the collecting tank 401 being in communication with the interior of the housing 1;
the connecting unit 5 comprises a connecting sleeve 501 fixedly connected to the inner side wall of the shell 1, a limiting ring 502 fixedly connected to the inner side wall of the connecting sleeve 501, and a second sealing ring 503 inlaid on the end face of the limiting ring 502 and used for improving the sealing performance between the suction pipe 3 and the connecting sleeve 501.
The collecting unit 4 further comprises a sealing groove formed in the top of the side plate of the collecting tank 401, and a first sealing ring 402 fixedly connected to the inner side wall of the sealing groove, wherein the first sealing ring 402 and the second sealing ring 503 are O-shaped sealing rings, and the central axis of the first sealing ring 402 coincides with the central axis of the collecting tank 401.
After the suction tube 3 is installed, the collection tank 401 is in threaded connection with the housing 1, at this time, the top of the collection tank 401 and the bottom of the housing 1 are in co-extrusion with the first sealing ring 402, so that the tightness between the collection tank 401 and the housing 1 is improved, and then the end of the suction tube 3 is aligned with the thrombus position of a patient, and the negative pressure pump 2 is started, so that the air pressure inside the housing 1 is extracted, the suction force is generated inside the housing 1, the suction force is generated by the suction tube 3, thrombus is sucked, and the extracted thrombus is conveyed into the collection tank 401.
Claims (7)
1. The mobile thrombus collecting device for collecting thrombus in blood vessels comprises a shell (1), a negative pressure pump (2) fixedly connected inside the shell (1) and a suction pipe (3) arranged at the side part of the shell (1), and is characterized by further comprising a collecting unit (4) arranged at the bottom of the shell (1) and a connecting unit (5) arranged between the shell (1) and the suction pipe (3);
the collecting unit (4) comprises a collecting tank (401) which is in threaded connection with the bottom of the shell (1), and the interior of the collecting tank (401) is communicated with the interior of the shell (1);
the connecting unit (5) comprises a connecting sleeve (501) fixedly connected to the inner side wall of the shell (1), a limiting ring (502) fixedly connected to the inner side wall of the connecting sleeve (501), and a second sealing ring (503) inlaid on the end face of the limiting ring (502) and used for improving the tightness between the suction pipe (3) and the connecting sleeve (501).
2. A flow thrombus collection device in a collection vessel as in claim 1 wherein: the collecting unit (4) further comprises a sealing groove formed in the top of the side plate of the collecting tank (401), and a first sealing ring (402) fixedly connected to the inner side wall of the sealing groove.
3. A flow thrombus collection device in a collection vessel as in claim 1 wherein: the connecting unit (5) further comprises a mounting frame (504) fixedly connected to the top of the connecting sleeve (501), a fixed block (505) hinged with the mounting frame (504), and a locking groove (506) formed in the outer side wall of the suction pipe (3).
4. A flow thrombus collection device in a collection vessel as in claim 3 wherein: the fixed block (505) comprises a horizontal plate movably connected with the mounting frame (504) and a vertical plate fixedly connected to the bottom of the horizontal plate.
5. A flow thrombus collection device in a collection vessel as in claim 1 wherein: the connecting unit (5) further comprises a movable cavity (507) fixedly connected to the top of the connecting sleeve (501), a connecting spring (508) fixedly connected to the inner side wall of the movable cavity (507), a first permanent magnet (509) fixedly connected to the end face of the connecting spring (508), a fixing rod (5010) fixedly connected to the end face of the first permanent magnet (509), and a limiting groove (5014) formed in the outer side wall of the fixing block (505).
6. A flow thrombus collection device in a collection vessel as in claim 5 wherein: the connecting unit (5) further comprises a second permanent magnet (5011) fixedly connected to the inner side wall of the movable cavity (507), and the adjacent parts of the second permanent magnet (5011) and the first permanent magnet (509) are mutually attracted.
7. A flow thrombus collection device in a collection vessel as in claim 1 wherein: the connecting unit (5) further comprises a sliding groove (5012) formed in the top of the movable chamber (507) and a handle (5013) fixedly connected to the top of the first permanent magnet (509).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177588.9U CN219878223U (en) | 2023-05-16 | 2023-05-16 | Flowing thrombus collecting device for collecting blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177588.9U CN219878223U (en) | 2023-05-16 | 2023-05-16 | Flowing thrombus collecting device for collecting blood vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219878223U true CN219878223U (en) | 2023-10-24 |
Family
ID=88408652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321177588.9U Active CN219878223U (en) | 2023-05-16 | 2023-05-16 | Flowing thrombus collecting device for collecting blood vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219878223U (en) |
-
2023
- 2023-05-16 CN CN202321177588.9U patent/CN219878223U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |