CN113413190A - Thrombus suction device for vascular surgery - Google Patents
Thrombus suction device for vascular surgery Download PDFInfo
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- CN113413190A CN113413190A CN202110626702.0A CN202110626702A CN113413190A CN 113413190 A CN113413190 A CN 113413190A CN 202110626702 A CN202110626702 A CN 202110626702A CN 113413190 A CN113413190 A CN 113413190A
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- thrombus
- fixedly connected
- bottom end
- vascular surgery
- suction head
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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
- A61B17/22—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
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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
- A61B17/22—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
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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
- A61B17/22—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
- A61B2017/22081—Treatment of vulnerable plaque
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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
- A61B17/22—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
- A61B2017/22094—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 for crossing total occlusions, i.e. piercing
Abstract
The invention discloses a thrombus suction device for vascular surgery, which comprises a device main body, wherein the bottom end of the device main body is fixedly connected with a connecting block; through the bottom fixedly connected with hose at first connecting pipe, the bottom fixedly connected with of hose deposits the sediment box, the bottom fixedly connected with who deposits the sediment box inhales the thrombus pipe, the bottom of inhaling the thrombus pipe is provided with rubbing crusher structure, rubbing crusher structure's bottom is provided with the suction head, the bottom of suction head is provided with the pjncture needle, the setting of pjncture needle can be effectively fixed with the thrombus puncture, setting through winding mechanism, can control the pjncture needle and stretch out, make the thrombus of puncture can be dragged the inside that enters into the suction head and smash, the inside of suction head is provided with crushing blade, the inside of being inhaled the thrombus pipe after smashing the thrombus carries out subsequent processing, this device simple structure, high durability and convenient use, can effectively smash and absorb out the thrombus in the blood vessel.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a thrombus suction device for vascular surgery.
Background
Vascular surgery is a branch of surgery, mainly aiming at the prevention, diagnosis and treatment of peripheral vascular diseases except for cerebral vessels and cardiac vessels, blood vessels are distributed all over the body except for hair, nails, cornea and the like, therefore, the vascular surgery covers a wide range, along with the rapid development of social economy, unhealthy diet and work and rest rules of people lead to higher and higher incidence rate of cardiovascular diseases, thrombus is small blocks formed on the surface of blood flow at the vascular inner denudation or repair part of the cardiovascular system, in a variable fluid dependence type, the thrombus is composed of insoluble fibrin, deposited platelets, accumulated white blood cells and entrapped red blood cells, clinically common patients with thrombus are mainly characterized by familial heredity, recurrent attacks, symptoms, abnormal thrombus formation parts and time of onset, treatment for thrombosis is a necessary measure to improve the national health standards.
Because the thrombus of blood vessel inside coagulates together, and some thrombus is the coagulation on the vascular wall, unable suction, the thrombus is too thick, current thrombus extraction element can't smash the thrombus and take out from the blood vessel again, when taking out the thrombus, the thrombus easily will take out the pipe blockage, the inconvenient thrombus of taking out, lead to taking out inefficiency of thrombus, and the thrombus and the blood that take out can't separate, contain a large amount of blood in the thrombus that leads to taking out, influence human normal work, for this reason, we provide a thrombus suction means for vascular surgery.
Disclosure of Invention
The invention aims to overcome the existing defects and provide a thrombus suction device for vascular surgery to solve the problems that thrombus in a blood vessel is coagulated together, some thrombus is coagulated on the blood vessel wall and cannot be sucked out, the thrombus is too viscous, the existing thrombus suction device cannot crush the thrombus and then suck out the thrombus from the blood vessel, when the thrombus is sucked out, a suction tube is easily blocked by the thrombus, the thrombus is inconvenient to draw out, the drawing efficiency of the thrombus is low, and the drawn thrombus and the blood cannot be separated, so that the drawn thrombus contains a large amount of blood and the normal work of a human body is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a thrombus suction means for vascular surgery, includes the device main part, the bottom fixedly connected with connecting block of device main part, the bottom fixedly connected with installation head of connecting block, the first connecting pipe of bottom fixedly connected with of installation head, the bottom fixedly connected with hose of first connecting pipe, the other end fixedly connected with of hose deposits the sediment box, the bottom fixedly connected with who deposits the sediment box inhales the thrombus pipe, the bottom of inhaling the thrombus pipe is provided with rubbing crusher and constructs, rubbing crusher and constructs's bottom is provided with the suction head, rubbing crusher and constructs's inside fixedly connected with motor housing, the first motor of motor housing's inside fixedly connected with, the first rotation axis of output fixedly connected with of first motor, the outside fixedly connected with who first rotation axis smashes the blade, it sets up in the inboard of suction head to smash the blade.
Preferably, deposit the inside of sediment box and be provided with thrombus sediment filter, the top of thrombus sediment filter is provided with the hose, the inboard of thrombus sediment filter is provided with the filter screen.
Preferably, the bottom of suction head is provided with winding mechanism, winding mechanism's inside fixedly connected with second motor, the output end fixedly connected with second rotation axis of second motor, the second rotation axis rotates and connects in winding mechanism's inboard, the outside fixedly connected with wind-up roll of second rotation axis, the outside of wind-up roll is rotated and is connected with the pjncture needle, the other end of pjncture needle sets up in winding mechanism's the outside.
Preferably, a liquid flow port is arranged between the crushing mechanism and the suction head, and thrombus inlet ports are arranged on two sides of the bottom end of the suction head.
Preferably, the inside fixedly connected with backup pad of device main part, the top of backup pad is provided with the trigger, the trigger sets up in control switch's below.
Preferably, the bottom end of the supporting plate is fixedly connected with a power supply, the lower side of the power supply is fixedly connected with a liquid pumping air pump, the bottom end of the liquid pumping air pump is fixedly connected with a second connecting pipe, and the bottom end of the second connecting pipe is fixedly connected with a first connecting pipe.
Preferably, the hose comprises an outer layer, an inner layer and a middle layer, wherein the inner layer is arranged on the inner side of the outer layer, the middle layer is arranged between the outer layer and the inner layer, and an elastic mechanism is arranged on the inner side of the middle layer.
Preferably, the elastic mechanism comprises a first mounting plate, a second mounting plate and a spring, the first mounting plate is fixedly connected to the inner side of the outer layer, the second mounting plate is fixedly connected to the inner side of the inner layer, and the spring is fixedly connected between the second mounting plate and the first mounting plate.
Preferably, the outer side of the thrombus suction tube is uniformly provided with a blood flow outlet, and the inner side of the blood flow outlet is provided with a filter screen.
Preferably, both sides of the device main body are fixedly connected with handles, a control switch is arranged at the top end of the device main body, and anti-skid threads are uniformly arranged on the outer side of the device main body.
Compared with the prior art, the invention provides a thrombus extraction device for vascular surgery, which has the following beneficial effects:
1. according to the invention, the hose is fixedly connected to the bottom end of the first connecting pipe, the residue storage box is fixedly connected to the bottom end of the hose, the blood sucking bolt pipe is fixedly connected to the bottom end of the residue storage box, the crushing mechanism is arranged at the bottom end of the blood sucking bolt pipe, the suction head is arranged at the bottom end of the crushing mechanism, the puncture needle is arranged at the bottom end of the suction head, the puncture needle can be used for effectively puncturing and fixing thrombus, the puncture needle can be controlled to stretch and retract through the arrangement of the winding mechanism, the punctured thrombus can be pulled to enter the suction head for crushing, the crushing blade is arranged in the suction head, and the crushed thrombus is sucked into the blood sucking bolt pipe for subsequent treatment;
2. according to the invention, the winding mechanism is arranged at the bottom end of the suction head, the second motor is arranged in the winding mechanism, the output end of the second motor is fixedly connected with the second rotating shaft, the second rotating shaft is rotatably connected to the inner side of the winding mechanism, the winding roller is fixedly connected to the outer side of the second rotating shaft, and the puncture needle is rotatably connected to the outer side of the winding roller;
3. according to the invention, the liquid-pumping air pump is arranged on the inner side of the device main body, the bottom end of the liquid-pumping air pump is fixedly connected with the second connecting pipe, the bottom end of the second connecting pipe is fixedly connected with the first connecting pipe, the blood-pumping air pump can effectively provide suction power for placing into a blood vessel, the outer side of the thrombus-sucking pipe is uniformly provided with the blood flow outlet, the inner side of the blood flow outlet is provided with the filter screen, the sucked blood and thrombus residues can be effectively separated, the blood returns to the interior of the blood vessel from the blood flow outlet, and the thrombus residues are sucked to the inner side of the residue storage box to be stored, so that the subsequent treatment is convenient;
4. according to the invention, the residue storage box is arranged at the bottom end of the hose, the blood sucking bolt pipe is arranged at the bottom end of the residue storage box, the thrombus residue filter is arranged at the inner side of the residue storage box, the hose is arranged at the top end of the thrombus residue filter, the filter screen is arranged at the inner side of the first motor, thrombus residues can be effectively sucked to the inner side of the residue storage box and collected at the inner side of the thrombus residue filter, and the filter screen is arranged to effectively prevent the thrombus residues from entering the inner side of the hose, so that the blockage of the hose by the thrombus residues is avoided;
5. according to the invention, the outer layer, the inner layer and the middle layer are arranged on the inner side of the hose, the elastic mechanism is arranged on the inner side of the middle layer and comprises the first mounting plate, the second mounting plate and the spring, the first mounting plate is fixedly connected to the inner side of the outer layer, the second mounting plate is fixedly connected to the inner side of the inner layer, and the spring is fixedly connected between the first mounting plate and the second mounting plate.
Drawings
The accompanying drawings, which 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 serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic structural diagram of a thrombus extraction device for vascular surgery according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a thrombus-aspiration device for vascular surgery according to the present invention;
FIG. 3 is a schematic front view showing the structure of a flexible tube and a thrombus-aspiration tube in the thrombus-aspiration device for vascular surgery according to the present invention;
FIG. 4 is a schematic sectional view showing the structure of a flexible tube of the thrombus extraction device for vascular surgery according to the present invention;
FIG. 5 is a schematic view showing the internal structures of a crushing mechanism and a suction head in the thrombus extraction device for vascular surgery according to the present invention;
FIG. 6 is a schematic view of the internal structure of a winding mechanism in the thrombus extraction device for vascular surgery according to the present invention;
FIG. 7 is a schematic front view showing the structure of a suction head in a thrombus extraction device for vascular surgery according to the present invention;
fig. 8 is a schematic view of the internal structure of a slag storage box in the thrombus extraction device for vascular surgery according to the present invention.
In the figure: the device comprises a device main body 1, a handle 2, a control switch 3, an anti-skid thread 4, a connecting block 5, a mounting head 6, a first connecting pipe 7, a supporting plate 8, a trigger 9, a power supply 10, a liquid pumping air pump 11, a second connecting pipe 12, a hose 13, a residue storage box 14, a blood suction hydrant 15, a crushing mechanism 16, a suction head 17, a blood flow outlet 18, an outer layer 19, an inner layer 20, a middle layer 21, an elastic mechanism 22, a first mounting plate 23, a second mounting plate 24, a spring 25, a motor shell 26, a first motor 27, a first rotating shaft 28, a crushing blade 29, a winding mechanism 30, a puncture needle 31, a liquid flow port 32, a thrombus inlet 33, a second motor 34, a second rotating shaft 35, a winding roller 36, a thrombus residue filter 37 and a filter screen 38.
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. 1-8, the present invention provides a technical solution: a thrombus suction device for vascular surgery comprises a device main body 1, wherein a connecting block 5 is fixedly connected to the bottom end of the device main body 1, a mounting head 6 is fixedly connected to the bottom end of the connecting block 5, a first connecting pipe 7 is fixedly connected to the bottom end of the mounting head 6, a hose 13 is fixedly connected to the bottom end of the first connecting pipe 7, a residue storage box 14 is fixedly connected to the other end of the hose 13, a thrombus suction pipe 15 is fixedly connected to the bottom end of the residue storage box 14, a crushing mechanism 16 is arranged at the bottom end of the thrombus suction pipe 15, a suction head 17 is arranged at the bottom end of the crushing mechanism 16, a motor shell 26 is fixedly connected to the inside of the crushing mechanism 16, a first motor 27 is fixedly connected to the inside of the motor shell 26, a first rotating shaft 28 is fixedly connected to the output end of the first motor 27, a crushing blade 29 is fixedly connected to the outer side of the first rotating shaft 28, the crushing blade 29 is arranged on the inner side of the suction head 17, and the hose 13 is fixedly connected to the bottom end of the first connecting pipe 7, the bottom fixedly connected with of hose 13 deposits sediment box 14, the bottom fixedly connected with of depositing sediment box 14 inhales blood embolism tube 15, the bottom of inhaling blood embolism tube 15 is provided with rubbing crusher structure 16, rubbing crusher structure 16's bottom is provided with suction head 17, the bottom of suction head 17 is provided with pjncture needle 31, the setting of pjncture needle 31 can be effectively fixed with the puncture of thrombus puncture, setting through winding mechanism 30, can control pjncture needle 31 and stretch out and draw back, make the thrombus of puncture can be dragged and enter into the inside of suction head 17 and smash, the inside of suction head 17 is provided with crushing blade 29, after smashing the thrombus, the inside of being inhaled and inhaling blood embolism tube 15 carries out subsequent processing, this device simple structure, high durability and convenient use, can effectively smash and absorb out the thrombus in the blood vessel.
In the present invention, it is preferable that a thrombus residue filter 37 is provided inside the residue storage box 14, the top end of the thrombus residue filter 37 is provided with the hose 13, a filter screen 38 is provided inside the thrombus residue filter 37, the residue storage box 14 is provided at the bottom end of the hose 13, the bottom end of the residue storage box 14 is provided with the blood suction plug tube 15, the inside of the residue storage box 14 is provided with the thrombus residue filter 37, the top end of the thrombus residue filter 37 is provided with the hose 13, and the inside of the first motor 27 is provided with the filter screen 38, so that the thrombus residue can be effectively sucked into the inside of the residue storage box 14 and collected inside the thrombus residue filter 37, and the filter screen 38 is provided to effectively prevent the thrombus residue from entering the inside of the hose 13, thereby preventing the thrombus residue from blocking the hose 13.
In the present invention, preferably, the bottom end of the suction head 17 is provided with the winding mechanism 30, the interior of the winding mechanism 30 is fixedly connected with the second motor 34, the output end of the second motor 34 is fixedly connected with the second rotating shaft 35, the second rotating shaft 35 is rotatably connected to the inner side of the winding mechanism 30, the outer side of the second rotating shaft 35 is fixedly connected with the winding roller 36, the outer side of the winding roller 36 is rotatably connected with the puncture needle 31, the other end of the puncture needle 31 is arranged on the outer side of the winding mechanism 30, by providing the winding mechanism 30 at the bottom end of the suction head 17, the interior of the winding mechanism 30 is provided with the second motor 34, the output end of the second motor 34 is fixedly connected with the second rotating shaft 35, the second rotating shaft 35 is rotatably connected to the inner side of the winding mechanism 30, the outer side of the second rotating shaft 35 is fixedly, can effectively grow puncture needle 31 or shorten, can effectively puncture and fix the thrombus to with its pulling to the inboard of suction head 17 shredding, this device simple structure can effectively puncture fixedly the thrombus in the blood vessel, conveniently carries out follow-up shredding work.
In the present invention, it is preferable that a fluid port 32 is provided between the crushing mechanism 16 and the suction head 17, thrombus inlet ports 33 are provided on both sides of the bottom end of the suction head 17, a support plate 8 is fixedly connected to the inside of the apparatus main body 1, a trigger 9 is provided on the top end of the support plate 8, and the trigger 9 is provided below the control switch 3.
In the present invention, preferably, a power source 10 is fixedly connected to the bottom end of the supporting plate 8, a liquid-pumping air pump 11 is fixedly connected to the lower side of the power source 10, a second connecting pipe 12 is fixedly connected to the bottom end of the liquid-pumping air pump 11, a first connecting pipe 7 is fixedly connected to the bottom end of the second connecting pipe 12, the liquid-pumping air pump 11 is arranged inside the device main body 1, the second connecting pipe 12 is fixedly connected to the bottom end of the liquid-pumping air pump 11, the first connecting pipe 7 is fixedly connected to the bottom end of the second connecting pipe 12, the blood-pumping air pump 11 is arranged to effectively provide suction power to the blood vessel, a blood flow outlet 18 is uniformly arranged outside the blood-sucking plug tube 15, a filter screen is arranged inside the blood flow outlet 18 to effectively separate the sucked blood from thrombus residue, the blood is returned to the inside of the blood vessel from the blood flow outlet 18, and the thrombus residue is sucked to the inside the residue storage box 14 to be stored, the thrombus suction device is convenient for subsequent treatment, simple in structure and convenient and fast to use, and can effectively attract thrombus.
In the present invention, preferably, the hose 13 includes an outer layer 19, an inner layer 20 and a middle layer 21, the inner side of the outer layer 19 is provided with the inner layer 20, the middle layer 21 is disposed between the outer layer 19 and the inner layer 20, the inner side of the middle layer 21 is provided with the elastic mechanism 22, the elastic mechanism 22 includes a first mounting plate 23, a second mounting plate 24 and a spring 25, the first mounting plate 23 is fixedly connected to the inner side of the outer layer 19, the second mounting plate 24 is fixedly connected to the inner side of the inner layer 20, the spring 25 is fixedly connected between the second mounting plate 24 and the first mounting plate 23, the inner side of the middle layer 21 is provided with the elastic mechanism 22 by being disposed between the outer layer 19, the inner layer 20 and the middle layer 21 of the hose 13, the elastic mechanism 22 includes the first mounting plate 23, the second mounting plate 24 and the spring 25, the first mounting plate 23 is fixedly connected to the inner side of the outer layer 19, the second mounting plate 24 is fixedly connected to the inner side of the inner layer 20, the spring 25 is fixedly connected between the first mounting plate 23 and the second mounting plate 24, through the above arrangement, the strength of the hose 13 can be effectively enhanced, the hose 13 is prevented from being bent, and the suction work of thrombus caused by the unsmooth influence of the pipeline due to the bending is avoided.
In the invention, preferably, the blood flow outlets 18 are uniformly arranged on the outer side of the blood suction tube 15, the filter screen is arranged on the inner side of the blood flow outlet 18, so that thrombus residues can be effectively separated from blood and collected, the handles 2 are fixedly connected to both sides of the device main body 1, the control switch 3 is arranged at the top end of the device main body 1, and the anti-skid threads 4 are uniformly arranged on the outer side of the device main body 1.
The working principle and the using process of the invention are as follows: when the device is used, the hose 13 is fixedly connected to the bottom end of the first connecting pipe 7, the slag storage box 14 is fixedly connected to the bottom end of the hose 13, the blood sucking bolt pipe 15 is fixedly connected to the bottom end of the slag storage box 14, the crushing mechanism 16 is arranged at the bottom end of the blood sucking bolt pipe 15, the suction head 17 is arranged at the bottom end of the crushing mechanism 16, the puncture needle 31 is arranged at the bottom end of the suction head 17, the puncture needle 31 can effectively puncture and fix thrombus, the puncture needle 31 can be controlled to stretch and retract through the arrangement of the winding mechanism 30, so that the punctured thrombus can be pulled to enter the interior of the suction head 17 to be crushed, the crushing blade 29 is arranged in the suction head 17, the crushed thrombus is sucked into the interior of the blood sucking bolt pipe 15 to be subjected to subsequent treatment, the device is simple in structure and convenient to use, the thrombus in a blood vessel can be effectively crushed and sucked out, the winding mechanism 30 is arranged at the bottom end of the suction head 17, the second motor 34 is arranged in the winding mechanism 30, the output end of the second motor 34 is fixedly connected with a second rotating shaft 35, the second rotating shaft 35 is rotatably connected to the inner side of the winding mechanism 30, the outer side of the second rotating shaft 35 is fixedly connected with a winding roller 36, the outer side of the winding roller 36 is rotatably connected with a puncture needle 31, through the arrangement, the puncture needle 31 can be effectively grown or shortened, the thrombus can be effectively punctured and fixed, and the thrombus is pulled to the inner side of the suction head 17 for crushing treatment, the device has a simple structure, can effectively puncture and fix the thrombus in the blood vessel, and is convenient for subsequent crushing work, through the arrangement of the liquid pumping air pump 11 arranged on the inner side of the device main body 1, the bottom end of the liquid pumping air pump 11 is fixedly connected with the second connecting pipe 12, the bottom end of the second connecting pipe 12 is fixedly connected with the first connecting pipe 7, through the arrangement of the liquid pumping air pump 11, can effectively provide suction power for being placed into a blood vessel, blood outlets 18 are uniformly arranged on the outer side of a blood suction bolt tube 15, a filter screen is arranged on the inner side of the blood outlets 18, the sucked blood and thrombus residues can be effectively separated, the blood returns to the inside of the blood vessel from the blood outlets 18, the thrombus residues are sucked to the inner side of a residue storage box 14 and are stored, and the subsequent treatment is convenient, filter screen 38 be provided with and imitate the inboard that hinders the thrombus residue and enter into hose 13, avoid thrombus residue to block up hose 13, through the inboard skin 19 at hose 13, inlayer 20 and middle level 21, the inboard of middle level 21 is provided with elastic mechanism 22, elastic mechanism 22 includes first mounting panel 23, second mounting panel 24 and spring 25, first mounting panel 23 fixed connection is in the inboard of skin 19, 24 fixed connection of second mounting panel are in the inboard of inlayer 20, spring 25 fixed connection is between first mounting panel 23 and second mounting panel 24, through the aforesaid setting, can effectively strengthen hose 13's intensity, prevent that hose 13 from buckling, avoid it to buckle and lead to the unobstructed attraction work that influences the thrombus of pipeline.
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 (10)
1. A thrombus aspiration device for vascular surgery, comprising a device main body (1), characterized in that: the device comprises a device main body (1), wherein a connecting block (5) is fixedly connected to the bottom end of the device main body (1), a mounting head (6) is fixedly connected to the bottom end of the connecting block (5), a first connecting pipe (7) is fixedly connected to the bottom end of the mounting head (6), a hose (13) is fixedly connected to the bottom end of the first connecting pipe (7), a slag storage box (14) is fixedly connected to the other end of the hose (13), a blood sucking bolt pipe (15) is fixedly connected to the bottom end of the slag storage box (14), a crushing mechanism (16) is arranged at the bottom end of the blood sucking bolt pipe (15), a suction head (17) is arranged at the bottom end of the crushing mechanism (16), a motor shell (26) is fixedly connected to the inside of the crushing mechanism (16), a first motor (27) is fixedly connected to the inside of the motor shell (26), and a first rotating shaft (28) is fixedly connected to the output end of the first motor (27), and the outer side of the first rotating shaft (28) is fixedly connected with a crushing blade (29), and the crushing blade (29) is arranged on the inner side of the suction head (17).
2. A thrombus aspiration device for vascular surgery according to claim 1, wherein: deposit the inside of sediment box (14) and be provided with thrombus sediment filter (37), the top of thrombus sediment filter (37) is provided with hose (13), the inboard of thrombus sediment filter (37) is provided with filter screen (38).
3. A thrombus aspiration device for vascular surgery according to claim 2, wherein: the bottom of suction head (17) is provided with winding mechanism (30), the inside fixedly connected with second motor (34) of winding mechanism (30), the output fixedly connected with second rotation axis (35) of second motor (34), second rotation axis (35) rotate to be connected in the inboard of winding mechanism (30), the outside fixedly connected with wind-up roll (36) of second rotation axis (35), the outside of wind-up roll (36) is rotated and is connected with pjncture needle (31), the other end of pjncture needle (31) sets up in the outside of winding mechanism (30).
4. A thrombus aspiration device for vascular surgery according to claim 3, wherein: a liquid flow port (32) is arranged between the crushing mechanism (16) and the suction head (17), and thrombus inlet ports (33) are arranged on two sides of the bottom end of the suction head (17).
5. A thrombus aspiration device for vascular surgery according to claim 1, wherein: the device is characterized in that a supporting plate (8) is fixedly connected inside the device body (1), a trigger (9) is arranged at the top end of the supporting plate (8), and the trigger (9) is arranged below the control switch (3).
6. A thrombus extraction device for vascular surgery according to claim 5, wherein: the bottom fixedly connected with power (10) of backup pad (8), the below fixedly connected with drawing liquid air pump (11) of power (10), the bottom fixedly connected with second connecting pipe (12) of drawing liquid air pump (11), the first connecting pipe (7) of bottom fixedly connected with of second connecting pipe (12).
7. A thrombus aspiration device for vascular surgery according to claim 1, wherein: the hose (13) comprises an outer layer (19), an inner layer (20) and a middle layer (21), wherein the inner layer (20) is arranged on the inner side of the outer layer (19), the middle layer (21) is arranged between the outer layer (19) and the inner layer (20), and an elastic mechanism (22) is arranged on the inner side of the middle layer (21).
8. A thrombus aspiration device for vascular surgery according to claim 7, wherein: elastic mechanism (22) includes first mounting panel (23), second mounting panel (24) and spring (25), first mounting panel (23) fixed connection is in the inboard of skin (19), second mounting panel (24) fixed connection is in the inboard of inlayer (20), spring (25) fixed connection is between second mounting panel (24) and first mounting panel (23).
9. A thrombus aspiration device for vascular surgery according to claim 1, wherein: the outer side of the thrombus suction tube (15) is uniformly provided with a blood flow outlet (18), and the inner side of the blood flow outlet (18) is provided with a filter screen.
10. A thrombus aspiration device for vascular surgery according to claim 9, wherein: the device is characterized in that handles (2) are fixedly connected to two sides of the device body (1), a control switch (3) is arranged at the top end of the device body (1), and anti-skid threads (4) are uniformly arranged on the outer side of the device body (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110626702.0A CN113413190A (en) | 2021-06-04 | 2021-06-04 | Thrombus suction device for vascular surgery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110626702.0A CN113413190A (en) | 2021-06-04 | 2021-06-04 | Thrombus suction device for vascular surgery |
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| CN113413190A true CN113413190A (en) | 2021-09-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113974769A (en) * | 2021-11-19 | 2022-01-28 | 心凯诺医疗科技(上海)有限公司 | Thrombus aspiration catheter |
Citations (13)
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Application publication date: 20210921 |