CN211022939U - Cardiovascular interventional therapy device - Google Patents
Cardiovascular interventional therapy device Download PDFInfo
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- CN211022939U CN211022939U CN201921243430.0U CN201921243430U CN211022939U CN 211022939 U CN211022939 U CN 211022939U CN 201921243430 U CN201921243430 U CN 201921243430U CN 211022939 U CN211022939 U CN 211022939U
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Abstract
The utility model discloses a cardiovascular interventional therapy device, which comprises a camera and a deep probing pipe, wherein the camera is arranged at the front end of the deep probing pipe, the rear end of the deep probing pipe is connected with a conical sleeve, the whole manual control type manual air inlet cylinder used for pressurizing a contraction ball on the traditional cardiovascular interventional therapy device is replaced by a novel air inflow precise control cylinder whole body by improving the whole manual control type manual air inlet cylinder used for pressurizing the contraction ball on the traditional cardiovascular interventional therapy device, the novel air inflow precise control cylinder whole body does not need to pressurize the contraction ball by an air inlet rod connected on a manual pressure feed plunger of a doctor like the traditional manual control type air inlet cylinder, the inside of the contraction ball is pressurized by the air inflow precise control cylinder to accurately control the total amount of air inside the contraction ball, and the expansion degree of the contraction ball can be accurately controlled by controlling the whole novel air inflow precise control cylinder when the contraction ball is pressurized and expanded, so that the contraction ball can be expanded to different volume degrees according to the operation requirement.
Description
Technical Field
The utility model belongs to the technical field of medical instrument is relevant, concretely relates to cardiovascular intervention treatment device.
Background
Interventional radiology, also called interventional therapeutics, is a new subject which is rapidly developed in recent years and integrates image diagnosis and clinical treatment, and is a general name of a series of technologies for introducing specific instruments into a human pathological change part through natural pores or tiny wounds of a human body by using puncture needles, catheters and other interventional devices under the guidance and monitoring of imaging equipment such as a digital subtraction angiography machine, CT, ultrasound, magnetic resonance and the like for minimally invasive treatment.
The prior cardiovascular interventional therapy device technology has the following problems: the existing cardiovascular interventional therapy device is mainly used for pressurizing the contraction ball by a manual air inlet cylinder of a manual control type, and the contraction ball is pressurized and expanded by an air inlet rod connected to a manual pressure feeding plunger of a doctor when the manual control type air inlet cylinder is used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cardiovascular intervention treatment device to need the air inlet rod that connects on the manual pressure feed plunger of doctor to pressurize the inflation operation then can cause easily not accurate enough and cause the excessive inflation of shrink ball manual pressurization to shrink ball when solving the above-mentioned air inlet tube of manual control formula that provides in the background art, and the problem of the cardiovascular vascular wall of fracture then can be propped easily to the shrink ball of excessive inflation.
In order to achieve the above object, the utility model provides a following technical scheme: a cardiovascular intervention treatment device comprises a camera and a deep probe tube, wherein the camera is installed at the front end of the deep probe tube, the rear end of the deep probe tube is connected with a conical sleeve, the rear end of the conical sleeve is connected with a contraction ball, an elastic reset net is connected onto the circumferential inner wall of the contraction ball, the rear end of the contraction ball is connected with a connection hose through another conical sleeve, the foremost end of the connection hose respectively penetrates through the contraction ball and the conical sleeve and is connected with the rearmost end of the deep probe tube, a fixed sleeve is sleeved on the circumferential outer wall of the connection hose close to the rear side, an external electric wire is connected onto the fixed sleeve, the camera is electrically connected with an external power supply through the external electric wire, the rearmost end of the connection hose is connected with a connection sleeve, the rear end of the connection sleeve is connected with an air inflow precision control tube, and air inflow scales are arranged on the circumferential outer wall of the, an end cover is sleeved outside the circumference of the rearmost end of the air inflow precision control cylinder, a check ring is connected on the inner wall of the circumference of the rearmost end of the end cover, an adjusting disk is arranged on the parallel rear side of the end cover, a propelling screw hole is arranged in the circumference of the center of the adjusting disk, the outer wall of the circumference of the front end of the adjusting disk outside the front end of the propulsion screw hole is connected with a connecting ring which is sleeved inside the circumference of the blocking ring, the foremost end of the connecting ring is connected with a limiting check ring which is arranged outside the front end of the check ring, a plunger is sleeved inside the circumference of the air inflow precise control cylinder, the rear end of the plunger is connected with a precise adjusting screw rod, the rearmost end of the precision adjusting screw rod passes through the pushing screw hole and is arranged outside the rear end of the adjusting disc, the back end of the precise adjusting screw is connected with a blocking piece, and a dial is sleeved on the outer wall of the circumference of the precise adjusting screw on the back side parallel to the plunger.
Preferably, the circumference internal connection who gos deep into probe and coupling hose has the line inlet port of walking, line inlet port internal connection has connecting wire, go deep into probe inside walk the line inlet port of walking on the circumference inner wall cup jointed the sealing washer, the sealing washer cup joints outside the circumference of connecting wire, the connecting wire rearmost is through fixed cover and external electric wire electric connection, the inside round hole of admitting air that is provided with of coupling hose outer wall of shrink ball circumference, the round hole of admitting air keeps the connected state with walking inside the line inlet port of walking.
Preferably, the number of the air inlet round holes is eight, the cross-sectional shapes of the eight air inlet round holes are circular, the circumferential diameters of the eight air inlet round holes are zero five millimeters, the eight air inlet round holes are uniformly arranged inside the outer wall of the connecting hose inside the circumference of the contraction ball at equal intervals, and the eight air inlet round holes are communicated with the inside of the routing air inlet hole.
Preferably, the cross sections of the deep probing pipe and the connecting hose are circular, the cross sections of the deep probing pipe and the connecting hose are the same in area and material composition, and the circle centers of the deep probing pipe and the connecting hose are kept on the same horizontal straight line.
Preferably, the plunger is made of soft rubber, the cross sections of the plunger and the air inflow precise control cylinder are both circular, and the cross section diameter of the plunger is slightly larger than the inner cross section diameter of the air inflow precise control cylinder.
Preferably, the number of the conical sleeves is two, the two conical sleeves are identical in shape, size and structure, and the two conical sleeves are respectively connected to the front end and the rear end of the contraction ball.
Compared with the prior art, the utility model provides a cardiovascular intervention treatment device possesses following beneficial effect:
1. the utility model replaces the whole manual air inlet cylinder used for pressurizing the contraction ball on the traditional cardiovascular interventional therapy device with a novel air inflow precision control cylinder body, the novel air inflow precision control cylinder body does not need an air inlet rod connected on a manual pressure feeding plunger of a doctor to pressurize the contraction ball like the traditional manual air inlet cylinder, the novel air inflow precision control cylinder body mainly drives a precision adjusting screw rod to move by rotating an adjusting disc with a pushing hole, thereby leading the precision adjusting screw rod to drive the plunger to precisely move in the air inflow precision control cylinder, the total amount of air inside the contraction ball can be precisely controlled and pressurized by pressurizing the inside of the contraction ball by the mode, and further leading the contraction ball to precisely control the expansion degree by controlling the novel air inflow precision control cylinder body when being pressurized and expanded, the contraction ball can expand to different volume degrees according to operation requirements, so that thrombus in the cardiovascular can be stably and safely cleared and dredged, and the situation that the cardiovascular is burst due to over expansion of the contraction ball caused by insufficient accuracy when the contraction ball is wholly pressurized and expanded by the traditional manual control type manual air inlet cylinder is avoided;
2. this novel whole working method of an air input precision control section of thick bamboo and principle as follows, go deep into behind cardiovascular thrombus front side through the deep probe rod of its front end to the shrink ball, then need pressurize the inflation operation to the shrink ball this moment inside, make the shrink ball can outwards stimulate and dredge and clear away the thrombus after the inflation, when pressurizing the inflation to the shrink ball, just this moment need realize through operating this novel air input precision control section of thick bamboo, concrete operation mode is: firstly, a doctor needs to hold an air inflow precision control cylinder by one hand and hold an adjusting disc at the rear side of an end cover by the other hand and rotate clockwise, at the moment, a limit retainer ring connected with the end cover through a connecting ring can be blocked by a blocking retainer ring on the inner wall at the rear end of the end cover, so that the adjusting disc can realize independent rotation when being connected with the end cover, when the adjusting disc is rotated clockwise, a propelling screw hole in the adjusting disc can push a precision adjusting screw rod sleeved in the adjusting disc to slowly move towards the inside of the air inflow precision control cylinder through the screw thread effect, and the precision adjusting screw rod slowly moving towards the inside of the air inflow precision control cylinder can drive a plunger to slowly move in the air inflow precision control cylinder, so that the plunger can carry out air supply and pressurization towards the inside of a contraction ball through an air inlet wire when being pushed, and the contraction ball is expanded, and the plunger is still provided with a graduated disc at the rear side of the plunger when the plunger slowly moves in the air inflow precision control cylinder, the total amount of gas conveyed to the inside of the contraction ball can be determined through mutual evidence of the graduated disc and air inflow scales on the outer wall of the air inflow precision control cylinder, so that the contraction ball can reach the expansion degree without damaging the heart blood vessel, the plunger finely pushes the inside of the air inflow precision control cylinder through threads to achieve the purpose of accurately controlling the air inflow, and meanwhile, the air inflow can be finely adjusted, so that the contraction ball expands to an ideal state to dredge and clean thrombus in the heart blood vessel, and the safety of the operation is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of an external planar structure of a cardiovascular interventional therapy device according to the present invention;
fig. 2 is a schematic view of the overall structure of the air inflow precise control cylinder provided by the present invention;
fig. 3 is a schematic view of the internal plane structure of a cardiovascular interventional therapy device according to the present invention;
fig. 4 is a schematic structural view of the expansion state of the contraction ball provided by the present invention;
in the figure: 1. a camera; 2. penetrating into a probe; 3. a conical sleeve; 4. shrinking the ball; 5. an elastic reset net; 6. a connecting hose; 7. connecting an electric wire; 8. fixing a sleeve; 9. connecting sleeves; 10. an air inflow precise control cylinder; 11. a blocking sheet; 12. an adjusting disk; 13. a connecting ring; 14. an end cap; 15. a precision adjusting screw; 16. a dial scale; 17. a plunger; 18. air input scales; 19. a limit retainer ring; 20. a check ring; 21. a screw hole is pushed; 22. a seal ring; 23. an air inlet circular hole; 24. routing air inlet holes; 25. and connecting the electric wire.
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: a cardiovascular interventional therapy device comprises a camera 1 and a deep probe 2, wherein the camera 1 is arranged at the front end of the deep probe 2, the rear end of the deep probe 2 is connected with two conical sleeves 3, the two conical sleeves 3 are arranged in number, the shapes, the sizes and the structural compositions of the two conical sleeves 3 are the same, the two conical sleeves 3 are respectively connected with the front end and the rear end of a contraction ball 4, the small-area ends of the two conical sleeves 3 face outwards, so that when the contraction ball 4 is deep into a cardiovascular through the deep probe 2, the inclined conical sleeves 3 can ensure that the contraction ball 4 can stably move in the blood vessel without scratching the blood vessel due to a sharp end, the use safety of the contraction ball 4 is improved, the rear end of the conical sleeves 3 is connected with the contraction ball 4, the circumferential inner wall of the contraction ball 4 is connected with an elastic reset net 5, the rear end of the contraction ball 4 is connected with a connecting hose 6 through the other conical sleeve 3, the foremost end of the connecting hose 6 respectively passes through the shrinkage ball 4 and the conical sleeve 3 and is connected with the rearmost end of the deep probe 2, the cross sections of the deep probe 2 and the connecting hose 6 are circular, the cross sections of the deep probe 2 and the connecting hose 6 are the same in area and material composition, the centers of circles of the deep probe 2 and the connecting hose 6 are kept on the same horizontal straight line, so that the connecting hose 6 can stably go deep into a blood vessel along with the deep probe 2, the situation that the blood vessel is scratched when the deep probe 2 and the connecting hose 6 go deep into the blood vessel is avoided, the outer wall of the circumference of the connecting hose 6 close to the rear side is sleeved with a fixing sleeve 8, the fixing sleeve 8 is connected with an external electric wire 7, the camera 1 is electrically connected with an external power supply through the external electric wire 7, the rearmost end of the connecting hose 6 is connected with a connecting sleeve 9, the rear end of the connecting sleeve 9 is, this neotype air input precision control section of thick bamboo 10 is whole mainly to drive the activity of precision adjusting screw 15 through rotatory a adjusting disk 12 that has the propulsion hole, thereby make precision adjusting screw 15 and drive plunger 17 carry out the precision motion in an air input precision control section of thick bamboo 10, pressurize the inside control that can be accurate of shrink ball 4 through this kind of mode, the air total amount inside shrink ball 4, thereby can make shrink ball 4 can be through controlling this neotype air input precision control section of thick bamboo 10 whole accurate control its inflation degree of coming when carrying out pressurization inflation, make shrink ball 4 can expand different volume degrees according to the operation demand, thereby make this neotype cardiovascular intervention treatment device can be stable and safe clear away and dredge the thrombus to the inside of blood vessel.
A cardiovascular interventional therapy device is characterized in that an air inflow scale 18 is arranged on the outer circumferential wall of an air inflow precision control cylinder 10, an end cover 14 is sleeved outside the circumference of the rearmost end of the air inflow precision control cylinder 10, a check ring 20 is connected on the inner circumferential wall of the rearmost end of the end cover 14, an adjusting disc 12 is arranged on the parallel rear side of the end cover 14, a pushing screw hole 21 is arranged inside the circumference of the center of the adjusting disc 12, a connecting ring 13 is connected on the outer circumferential wall of the front end of the adjusting disc 12 outside the front end of the pushing screw hole 21, the connecting ring 13 is sleeved inside the circumference of the check ring 20, a limit check ring 19 is connected to the foremost end of the connecting ring 13, the limit check ring 19 connected to the end cover 14 through the connecting ring 13 is arranged outside the front end of the check ring 20, the limit check ring 19 connected to the end cover 14 through the connecting ring 13 can be blocked by the check ring, inside plunger 17 that has cup jointed of 10 circumferences of an air input precision control section of thick bamboo, the rear end of plunger 17 is connected with precision adjusting screw 15, precision adjusting screw 15's rearmost end passes propulsion screw 21 and sets up in the rear end of adjusting disk 12 outside, precision adjusting screw 15's rearmost end is connected with and blocks piece 11, graduated disk 16 has been cup jointed on the 15 circumference outer walls of precision adjusting screw of the parallel rear side of plunger 17, when pressurizing the inflation to shrink ball 4, just need realize through operating this neotype air input precision control section of thick bamboo 10 this moment, concrete operation mode is: firstly, a doctor needs to hold the air inflow precise control cylinder 10 by one hand and hold the adjusting disc 12 at the rear side of the end cover 14 by the other hand and rotate clockwise, the pushing screw hole 21 in the adjusting disc 12 can push the precision adjusting screw 15 sleeved in the precision adjusting screw hole to slowly move towards the inside of the air inflow precise control cylinder 10 through the screw action, the precision adjusting screw 15 slowly moving towards the inside of the air inflow precise control cylinder 10 can drive the plunger 17 to slowly move in the air inflow precise control cylinder 10, so that the plunger 17 can carry out air supply and pressurization towards the inside of the contraction ball 4 through the routing air inlet hole 24 when being pushed, the contraction ball 4 is expanded, the plunger 17 is also provided with a dial 16 at the rear side of the plunger 17 when slowly moving in the air inflow precise control cylinder 10, the total amount of the gas conveyed to the contraction ball 4 can be determined through mutual evidence of the dial 16 and the air inflow scale 18 on the outer wall of the air, thereby make shrink ball 4 can reach the inflation degree that does not harm the blood vessel, and plunger 17 finely propels the purpose that can reach the accurate control air input through the screw thread inside air input precision control section of thick bamboo 10, also can finely tune the air input simultaneously to make shrink ball 4 expand and dredge and clear up the thrombus of blood vessel inside to the ideal state.
A cardiovascular intervention treatment device, a wire inlet 24 is connected inside the circumference of a deep probe 2 and a connecting hose 6, a connecting wire 25 is connected inside the wire inlet 24, a sealing ring 22 is sleeved on the circumference inner wall of the rearmost end of the wire inlet 24 in the deep probe 2, the sealing ring 22 is sleeved outside the circumference of the connecting wire 25, the rearmost end of the connecting wire 25 is electrically connected with an external wire 7 through a fixing sleeve 8, an imaging display and a power supply which are matched with a camera 1 in the front end of the deep probe 2 need to be connected with the external wire 7 on the fixing sleeve 8, so that the camera 1 can transmit an image to the imaging display through an electric signal through the connecting wire 25 in the deep probe 2 and the connecting hose 6 to display when in shooting, an air inlet round hole 23 is arranged inside the outer wall of the connecting hose 6 in the circumference of a contraction ball 4, and the air inlet round hole 23 is communicated with the inside of, the eight air inlet circular holes 23 are arranged, the sectional shapes of the eight air inlet circular holes 23 are all circular, the circumferential diameters of the eight air inlet circular holes 23 are all zero five millimeters, the eight air inlet circular holes 23 are arranged in the outer wall of the connecting hose 6 in the circumference of the contraction ball 4 at equal distances, the eight air inlet circular holes 23 are all communicated with the inside of the routing air inlet hole 24, the eight air inlet circular holes 23 can ensure that air conveyed into the contraction ball 4 from the inside of the air inlet precise control cylinder 10 can enter quickly, the contraction ball 4 is prevented from being expanded without delayed expansion, the operation safety is improved, the plunger 17 is made of soft rubber materials, the sectional shapes of the plunger 17 and the air inlet precise control cylinder 10 are all circular, the sectional diameter of the plunger 17 is slightly larger than the sectional diameter of the inside of the air inlet precise control cylinder 10, when the plunger 17 is pressed and fed towards the front end through the precise control cylinder 10 through the precise adjusting screw, because the diameter of the plunger 17 made of soft rubber is larger than the inner diameter of the air inflow precise control cylinder 10, the plunger 17 can completely send air to the inside of the contraction ball 4 to expand the contraction ball, so that the situation that the plunger 17 leaks air due to loose connection during movement is avoided, and the aim of precisely controlling the air inflow inside the contraction ball 4 is achieved.
The utility model discloses a theory of operation and use flow: the utility model discloses install well after, at first need be connected air input precision control section of thick bamboo 10 whole through adapter sleeve 9 and coupling hose 6 when using, make operation air input precision control section of thick bamboo 10 can be connected air input precision control section of thick bamboo 6 outside shrink ball 4 in the front end for coupling hose 6 pressurizes the inflation, then need be connected with the external electric wire 7 on fixed cover 8 with the supporting image display of camera 1 who gos deep into 2 front ends of spy pipe and power, make camera 1 can pass through the signal of telecommunication to convey the image to the image display through the connecting wire 25 of visiting deep pipe 2 and coupling hose 6 inside when making a video recording and show, then when using this neotype cardiovascular intervention treatment device, insert the deep inside of the cardiovascular that needs intervene the treatment to the deep spy pipe 2 that has camera 1 for the wound that the patient cut on one's body when the operation according to doctor, then according to camera 1 image inside cardiovascular is gone deep spy pipe 2 deep inside cardiovascular always The thrombus deposit to be cleared is dredged, and then the probe tube 2 is continued to be penetrated inwards to ensure that the contraction ball 4 passes through the thrombus and reaches the other side thereof, then the inside of the contraction ball 4 is pressurized through the air inflow precise control cylinder 10, so that the contraction ball 4 is expanded to the expansion degree determined by the operation inside the cardiovascular, then the connecting hose 6 is slowly pulled outwards to drive the contraction ball 4 to be pulled outwards in the cardiovascular, the contraction ball 4 in the expansion state can pull out and remove the thrombus accumulated in the cardiovascular system, thereby achieving the operation purpose of dredging and removing thrombus accumulated in the cardiovascular system, and only needing to pump out air from the interior of the contraction ball 4 after the use is finished, the elastic reset net 5 connected to the inner wall of the contraction ball 4 drives the contraction state of the contraction ball 4 to facilitate the next operation.
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. A cardiovascular interventional therapy device comprises a camera (1) and a deep probe (2), and is characterized in that: the camera (1) is arranged at the front end of the deep exploring tube (2), the rear end of the deep exploring tube (2) is connected with a conical sleeve (3), the rear end of the conical sleeve (3) is connected with a contraction ball (4), an elastic reset net (5) is connected on the circumferential inner wall of the contraction ball (4), the rear end of the contraction ball (4) is connected with a connecting hose (6) through another conical sleeve (3), the foremost end of the connecting hose (6) respectively penetrates through the contraction ball (4) and the conical sleeve (3) and is connected with the rearmost end of the deep exploring tube (2), a fixed sleeve (8) is sleeved on the circumferential outer wall of the connecting hose (6) close to the rear side, an external electric wire (7) is connected on the fixed sleeve (8), the camera (1) is electrically connected with an external power supply through the external electric wire (7), and the rearmost end of the connecting hose (6) is connected with a connecting sleeve (9), the rear end of the connecting sleeve (9) is connected with an air inflow precise control cylinder (10), an air inflow scale (18) is arranged on the outer wall of the circumference of the air inflow precise control cylinder (10), an end cover (14) is sleeved outside the circumference of the rearmost end of the air inflow precise control cylinder (10), a blocking ring (20) is connected on the inner wall of the circumference of the rearmost end of the end cover (14), an adjusting disc (12) is arranged on the parallel rear side of the end cover (14), a propelling screw hole (21) is arranged inside the circumference of the center of the adjusting disc (12), a connecting ring (13) is connected on the outer wall of the circumference of the front end of the adjusting disc (12) outside the front end of the propelling screw hole (21), the connecting ring (13) is sleeved inside the blocking ring (20) to obtain the circumference, the foremost end of the connecting ring (13) is connected with a limiting blocking ring (19), and the limiting ring, inside plunger (17) of having cup jointed of air input precision control section of thick bamboo (10) circumference, the rear end of plunger (17) is connected with precision adjusting screw (15), the rearmost end of precision adjusting screw (15) passes propulsion screw (21) and sets up in the rear end outside of adjusting disk (12), the rearmost end of precision adjusting screw (15) is connected with and blocks piece (11), dial (16) have been cup jointed on the precision adjusting screw (15) circumference outer wall of the parallel rear side of plunger (17).
2. A cardiovascular interventional therapy device according to claim 1, wherein: go deep into the circumference internal connection of exploring pipe (2) and coupling hose (6) and walk line inlet port (24), walk line inlet port (24) internal connection and have connecting wire (25), go deep into to visit pipe (2) inside walk and cup joint sealing washer (22) on gas inlet port (24) rearmost end circumference inner wall, sealing washer (22) cup joint the circumference outside at connecting wire (25), connecting wire (25) rearmost end is through fixed cover (8) and external electric wire (7) electric connection, the inside round hole (23) that admits air that is provided with of coupling hose (6) outer wall of shrink ball (4) circumference inside, round hole (23) that admits air keeps the connected state with walking line inlet port (24) inside.
3. A cardiovascular interventional therapy device according to claim 2, characterized in that: the air inlet circular holes (23) are eight, the cross-sectional shapes of the air inlet circular holes (23) are circular, the diameters of the circumferences of the air inlet circular holes (23) are zero five millimeters, the air inlet circular holes (23) are equally spaced and arranged inside the outer wall of a connecting hose (6) inside the circumference of a contraction ball (4), and the air inlet circular holes (23) are communicated with the inside of a routing air inlet hole (24).
4. A cardiovascular interventional therapy device according to claim 1, wherein: the cross sections of the deep probing pipe (2) and the connecting hose (6) are circular, the cross section areas and material compositions of the deep probing pipe (2) and the connecting hose (6) are the same, and the circle centers of the deep probing pipe (2) and the connecting hose (6) are kept on the same horizontal straight line.
5. A cardiovascular interventional therapy device according to claim 2, characterized in that: the plunger (17) is made of soft rubber materials, the cross sections of the plunger (17) and the air inflow precise control cylinder (10) are both circular, and the cross section diameter of the plunger (17) is slightly larger than the inner cross section diameter of the air inflow precise control cylinder (10).
6. A cardiovascular interventional therapy device according to claim 1, wherein: the two conical sleeves (3) are arranged, the two conical sleeves (3) are identical in shape, size and structure, and the two conical sleeves (3) are connected to the front end and the rear end of the contraction ball (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243430.0U CN211022939U (en) | 2019-08-02 | 2019-08-02 | Cardiovascular interventional therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243430.0U CN211022939U (en) | 2019-08-02 | 2019-08-02 | Cardiovascular interventional therapy device |
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| Publication Number | Publication Date |
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| CN211022939U true CN211022939U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921243430.0U Expired - Fee Related CN211022939U (en) | 2019-08-02 | 2019-08-02 | Cardiovascular interventional therapy device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493974A (en) * | 2020-04-29 | 2020-08-07 | 北京阳立医疗科技有限公司 | Adjustable thrombus extraction device and manufacturing method thereof |
| CN112704524A (en) * | 2020-12-23 | 2021-04-27 | 王冬 | Jejunum fixing and moving device for suturing esophagus and intestinal tract |
| CN114052825A (en) * | 2021-11-23 | 2022-02-18 | 余君 | Cardiovascular intervention device for emergency department |
-
2019
- 2019-08-02 CN CN201921243430.0U patent/CN211022939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493974A (en) * | 2020-04-29 | 2020-08-07 | 北京阳立医疗科技有限公司 | Adjustable thrombus extraction device and manufacturing method thereof |
| CN112704524A (en) * | 2020-12-23 | 2021-04-27 | 王冬 | Jejunum fixing and moving device for suturing esophagus and intestinal tract |
| CN114052825A (en) * | 2021-11-23 | 2022-02-18 | 余君 | Cardiovascular intervention device for emergency department |
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