CN114052825A - Cardiovascular intervention device for emergency department - Google Patents

Cardiovascular intervention device for emergency department Download PDF

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Publication number
CN114052825A
CN114052825A CN202111393319.1A CN202111393319A CN114052825A CN 114052825 A CN114052825 A CN 114052825A CN 202111393319 A CN202111393319 A CN 202111393319A CN 114052825 A CN114052825 A CN 114052825A
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China
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pipe
tube
wall
intervention
fixed
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CN202111393319.1A
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Chinese (zh)
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余君
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Individual
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Individual
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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0033—Heating devices using lamps
    • H05B3/0085—Heating devices using lamps for medical applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—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 an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • 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
    • A61B2017/22051—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 an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22065—Functions of balloons
    • 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
    • A61B2017/22082—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 after introduction of a substance
    • A61B2017/22084—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 after introduction of a substance stone- or thrombus-dissolving
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps

Abstract

The invention discloses a cardiovascular intervention device for emergency department, which comprises a storage box and an intervention mechanism, wherein a controller and an air pump are respectively arranged on two sides of the upper surface of the storage box, a catheter storage mechanism is arranged in the center of the upper surface of the storage box, two sides of the upper surface of the storage box are respectively and fixedly connected with the intervention mechanism through bolts, and the intervention mechanism comprises a fixing frame, an air cylinder, a disinfection pump and a heating disinfection pipe. This emergency department cardiovascular intervention device, heat the intervention pipe through the heating wire, make the intervention pipe temperature be in suitable temperature, avoid microthermal intervention pipe to get into the blood vessel, cause amazing shrink to the vascular inner wall, medical personnel's work efficiency has been improved, the operation success rate has been improved, after the leading-in blood vessel of pipe will intervene, the compression sacculus struts the blood vessel in thrombolysis department, the holding ring is strutted under the effect of compression sacculus, make its outside hug closely the vascular wall, guarantee that netted pipe stably arranges thrombolysis department in, can not take place the skew in the use, improve the precision of placing the position.

Description

Cardiovascular intervention device for emergency department
Technical Field
The invention relates to the technical field of medical instruments, in particular to a cardiovascular intervention device for an emergency department.
Background
Acute myocardial infarction is a serious disease endangering human health. The main reason is the blockage of the blood vessels that supply the blood to the heart muscle, which is necrosed by ischemia. The concept of "time is the myocardium" has been deeply felt. Opening the blood vessel of criminals as early as possible and recovering the blood circulation and reconstruction are effective means for treating the myocardial infarction. Many patients suffer chest pain outside the hospital and will think of visiting the hospital for the first time. Therefore, the cardiovascular disease in emergency department is usually myocardial infarction, and the traditional intervention treatment mainly has the following problems:
1. the traditional interventional therapy means is generally directed at the arterial thrombolysis treatment in an emergency blood vessel, a tiny reticular alloy tube is arranged on a catheter with a compression balloon, and when the catheter enters a diseased blood vessel, the balloon is expanded to expand and open the stent so as to enable the stent to be tightly attached to the blood vessel wall. Then the saccule is retracted, the catheter is withdrawn, the stent is placed at the position, the stent is easy to damage the blood vessel at the position of the opening, and the position of the stent placed at the thrombolysis position is not accurate enough;
2. when carrying out intervention treatment, generally disinfect the pipe in advance, nevertheless still can cause certain pollution to the pipe in the operation process, and the pipe temperature is lower, can cause the amazing shrink to the vascular inner wall in getting into the blood vessel, increases the operation degree of difficulty.
Disclosure of Invention
The invention aims to provide a cardiovascular intervention device for emergency department, which heats an intervention catheter by a heating wire, so that the temperature of the intervention catheter is at a proper temperature, the low-temperature intervention catheter is prevented from entering a blood vessel and causing stimulating contraction on the inner wall of the blood vessel, the working efficiency of medical personnel is improved, the success rate of operation is improved, the heat insulation tube effectively isolates the internal temperature, the resource utilization rate is improved, meanwhile, scalding to the medical personnel due to overhigh temperature is avoided, the safety is improved, after the intervention catheter is introduced into the blood vessel, a compression balloon struts the blood vessel at a thrombolysis position, a positioning ring is stretched under the action of the compression balloon, the outer side of the positioning ring is tightly attached to the blood vessel wall, the mesh tube is ensured to be stably placed at the thrombolysis position, deviation can not occur in the use process, the placement position accuracy is improved, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a cardiovascular intervention device of emergency department, including containing box and intervention mechanism, containing box upper surface both sides are provided with controller and air pump respectively, containing box upper surface center is provided with pipe containing mechanism, containing box upper surface both sides are respectively through bolt and intervention mechanism fixed connection, intervention mechanism includes the mount, the cylinder, disinfection pump and heating disinfection pipe, bolt and thermoscope fixed connection are passed through to mount one side, the cylinder is respectively through bolt and mount one side fixed connection, the cylinder passes through cylinder pole and alignment jig both ends fixed connection, alignment jig and heating disinfection pipe nested connection, the disinfection pump passes through bolt and mount one side fixed connection, the disinfection pump passes through pipeline and heating disinfection pipe one end fixed connection.
Further, the cylinder sets up to two, and mutual parallel arrangement is in mount one side respectively, the heating and disinfection pipe comprises fixed pipe and flexible pipe respectively, fixed pipe and flexible pipe nested connection, fixed pipe one end is passed through bolt and mount opposite side fixed connection, the alignment jig center is provided with the through-hole with flexible outside of tubes wall adaptation, the through-hole is connected with flexible pipe interference, disinfection pump one end is passed through pipeline and antiseptic solution nozzle fixed connection, the antiseptic solution nozzle is installed in fixed pipe, the disinfection pump other end and antiseptic solution case fixed connection, flexible pipe keeps away from fixed pipe one side lower surface and is provided with the antiseptic solution export, the antiseptic solution export passes through pipeline and waste solution case fixed connection.
Further, the inner wall of one side, away from the fixing frame, of the fixing pipe is provided with a movable groove, the outer wall of the upper end of the telescopic pipe is provided with a movable snap ring, the outer wall of the movable snap ring is in contact with the side wall of the movable groove, the inner wall of the lower end of the telescopic pipe is provided with a heat insulation pipe, one end of the heat insulation pipe is provided with a guide nozzle, one side of the lower surface of the fixing pipe is provided with a conduit inlet, a guide elbow is installed in the fixing pipe, one side of the guide elbow is provided with a heating wire, one end of the heating wire is placed in the fixing pipe and extends towards the telescopic pipe, and the other end of the heating wire is fixedly connected with the guide nozzle.
Furthermore, pipe receiving mechanism includes containing disc and handle, the containing disc passes through the bearing and is connected with containing box upper surface rotation, the winding of containing disc lateral wall has the intervention pipe, the surface mounting has the back shaft under the containing disc, the back shaft lower extreme passes through the bearing and is connected with containing box inner wall lower surface rotation, the cover has first bevel gear on the back shaft, the drive shaft is installed to the handle inboard, the drive shaft passes through the bearing and is connected with containing box one side rotation, a drive shaft pot head has the second bevel gear with first bevel gear looks adaptation, first bevel gear passes through tooth and second bevel gear meshing.
Further, the center of the upper surface of the storage disc is provided with a guide pipe, the upper surface of the guide pipe is fixedly connected with one side of the lower surface of the heating and disinfecting pipe, and one end of the intervention guide pipe penetrates through the guide pipe and is placed in the heating and disinfecting pipe.
Furthermore, intervene pipe one side and be provided with the compression sacculus, intervene the pipe outer wall and be provided with the layer of admitting air, layer one end and the compression sacculus of admitting air are connected, and the other end passes through pipeline and air pump fixed connection, and compression sacculus overcoat has netted pipe, and netted pipe upper end and lower extreme outside are provided with the holding ring respectively.
Furthermore, the positioning ring is respectively composed of four groups of same fan-shaped clamping strips, a fixing lug is arranged on one side of each fan-shaped clamping strip, a fixing groove matched with the fixing lug is arranged on the other side of each fan-shaped clamping strip, the fixing groove is movably connected with the fixing lug in an embedded mode, connecting pieces are respectively arranged at two ends of the inner side of each fan-shaped clamping strip, and the connecting pieces are movably connected through pin shafts respectively.
Furthermore, the diameter of the outer wall of the reticular tube is smaller than that of the outer wall of the positioning ring, the diameter of the side wall of the compression balloon is consistent with that of the inner walls of the reticular tube and the positioning ring, and two ends of the side wall of the compression balloon are respectively in close contact with the positioning ring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the emergency department cardiovascular intervention device, the cylinder is used for adjusting the outlet of the intervention catheter to be positioned near the puncture position of a patient, the contact length of the intervention catheter and an external environment is reduced, the disinfection pump is used for inputting disinfection liquid into the heating and disinfection tube to disinfect an internal pipeline, the temperature measuring instrument is used for monitoring the temperature in the heating and disinfection tube in real time, the disinfection and heating safety is guaranteed, the handle is rotated to accommodate the intervention catheter, and the intervention catheter is prevented from being polluted by the external environment.
2. According to the cardiovascular intervention device for the emergency department, the intervention catheter is heated through the heating wire, so that the temperature of the intervention catheter is in an appropriate temperature, the low-temperature intervention catheter is prevented from entering a blood vessel and causing stimulating contraction on the inner wall of the blood vessel, the working efficiency of medical personnel is improved, the success rate of an operation is improved, the heat insulation pipe effectively isolates the internal temperature, the resource utilization rate is improved, meanwhile, scalding of the medical personnel due to overhigh temperature is avoided, and the safety is improved.
3. According to the cardiovascular intervention device for the emergency department, after the intervention catheter is introduced into a blood vessel, the compression balloon struts the blood vessel at the thrombolysis position, the positioning ring is stretched under the action of the compression balloon, the outer side of the positioning ring is tightly attached to the blood vessel wall, the mesh-shaped tube is stably placed at the thrombolysis position, the mesh-shaped tube cannot deviate in the using process, and the accuracy of the placement position is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an interventional device of the present invention;
FIG. 3 is a schematic view of the catheter receiving mechanism of the present invention;
FIG. 4 is a top cross-sectional view of a heat sterilization tube of the present invention;
FIG. 5 is an elevational, cross-sectional view of an interventional catheter of the invention;
fig. 6 is a top cross-sectional view of a mesh tube of the present invention.
In the figure: 1. a storage box; 11. a controller; 12. an air pump; 2. an intervention mechanism; 21. a fixed mount; 22. a cylinder; 23. a sterilizing pump; 231. a disinfectant nozzle; 24. heating the disinfection tube; 241. a fixed tube; 242. a telescopic pipe; 243. a movable groove; 244. a movable snap ring; 245. a heat insulating pipe; 246. a guide nozzle; 247. a guide elbow; 248. heating wires; 25. a temperature measuring instrument; 26. an adjusting bracket; 3. a catheter housing mechanism; 31. a storage tray; 32. a handle; 33. a support shaft; 34. a first bevel gear; 35. a drive shaft; 36. a second bevel gear; 37. a guide tube; 4. an interventional catheter; 41. compressing the balloon; 42. a mesh tube; 43. a positioning ring; 44. a fan-shaped clamping strip; 45. fixing the ear; 46. fixing grooves; 47. connecting sheets; 48. and an air inlet layer.
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. 1-2, an emergency department cardiovascular intervention device comprises a storage box 1 and an intervention mechanism 2, wherein a controller 11 and an air pump 12 are respectively arranged on two sides of the upper surface of the storage box 1, a catheter storage mechanism 3 is arranged in the center of the upper surface of the storage box 1, two sides of the upper surface of the storage box 1 are respectively fixedly connected with the intervention mechanism 2 through bolts, the intervention mechanism 2 comprises a fixed frame 21, an air cylinder 22, a disinfection pump 23 and a heating disinfection tube 24, one side of the fixed frame 21 is fixedly connected with a temperature measuring instrument 25 through bolts, the air cylinder 22 is respectively fixedly connected with one side of the fixed frame 21 through bolts, the air cylinder 22 is fixedly connected with two ends of an adjusting frame 26 through an air cylinder rod, the adjusting frame 26 is connected with the heating disinfection tube 24 in a nested manner, the disinfection pump 23 is fixedly connected with one side of the fixed frame 21 through bolts, the disinfection pump 23 is fixedly connected with one end of the heating disinfection tube 24 through a pipeline, and the number of the air cylinders 22 is two, the heating and disinfection tubes 24 are respectively arranged on one side of the fixed frame 21 in parallel, the heating and disinfection tubes 24 are respectively composed of a fixed tube 241 and an extension tube 242, the fixed tube 241 is connected with the extension tube 242 in a nested manner, one end of the fixed tube 241 is fixedly connected with the other side of the fixed frame 21 through a bolt, the center of the adjusting frame 26 is provided with a through hole matched with the outer wall of the extension tube 242, the through hole is in interference connection with the extension tube 242, one end of the disinfection pump 23 is fixedly connected with a disinfectant nozzle 231 through a pipeline, the disinfectant nozzle 231 is arranged in the fixed tube 241, the other end of the disinfection pump 23 is fixedly connected with a disinfectant tank, the lower surface of one side of the extension tube 242 far away from the fixed tube 241 is provided with a disinfectant outlet, the disinfectant outlet is fixedly connected with a waste liquid tank through a pipeline, the length of the heating and disinfection tube 24 is adjusted through the air cylinder 22, the outlet of the intervention tube 4 is adjusted to be positioned near the puncture part of a patient, and the length of the intervention tube 4 contacting with the external environment is reduced, the disinfection pump 23 inputs disinfection liquid into the heating and disinfection tube 24 to disinfect the inner pipeline, and the temperature measuring instrument 25 monitors the temperature in the heating and disinfection tube 24 in real time, so that the disinfection and heating safety is ensured.
Referring to fig. 3, the catheter storage mechanism 3 includes a storage tray 31 and a handle 32, the storage tray 31 is rotatably connected to the upper surface of the storage box 1 through a bearing, an interventional catheter 4 is wound around the sidewall of the storage tray 31, a support shaft 33 is mounted on the lower surface of the storage tray 31, the lower end of the support shaft 33 is rotatably connected to the lower surface of the inner wall of the storage box 1 through a bearing, a first bevel gear 34 is sleeved on the support shaft 33, a drive shaft 35 is mounted on the inner side of the handle 32, the drive shaft 35 is rotatably connected to one side of the storage box 1 through a bearing, one end of the drive shaft 35 is sleeved with a second bevel gear 36 adapted to the first bevel gear 34, the first bevel gear 34 is engaged with the second bevel gear 36 through teeth, a guide tube 37 is disposed at the center of the upper surface of the storage tray 31, the upper surface of the guide tube 37 is fixedly connected to one side of the lower surface of the heating and sterilizing tube 24, one end of the interventional catheter 4 is placed in the heating and sterilizing tube 24 through the guide tube 37, through turning handle 32, disinfect and accomodate intervention pipe 4, avoid external environment to cause the pollution to intervention pipe 4.
Referring to fig. 4, a movable groove 243 is arranged on the inner wall of one side of the fixed tube 241 far from the fixed frame 21, a movable snap ring 244 is arranged on the outer wall of the upper end of the telescopic tube 242, the outer wall of the movable snap ring 244 contacts with the side wall of the movable groove 243, a heat insulation tube 245 is arranged on the inner wall of the lower end of the telescopic tube 242, a guide nozzle 246 is arranged at one end of the heat insulation tube 245, a catheter inlet is arranged on one side of the lower surface of the fixed tube 241, a guide elbow 247 is arranged in the fixed tube 241, the guide elbow 247 is used for guiding the interventional catheter 4, so that the smoothness of the interventional catheter 4 can be ensured when the medical personnel pull the interventional catheter 4, the clamping can be avoided, the surgical process can be affected, and the patient can be injured, a heating wire 248 is arranged on one side of the guide elbow 247, one end of the heating wire 248 is arranged in the fixed tube 241 and extends towards the telescopic tube 242, the other end of the heating wire 248 is fixedly connected with the guide nozzle 246, the interventional catheter 4 is heated by the heating wire 248, so that the temperature of the interventional catheter 4 is at a proper temperature, avoid microthermal intervention pipe 4 to get into the blood vessel, cause amazing shrink to the vascular inner wall, improved medical personnel's work efficiency, improved the operation success rate, the effectual isolated inside temperature of thermal-insulated pipe 245 improves resource utilization, avoids the high temperature to cause the scald to medical personnel simultaneously, improves the security.
Referring to fig. 5-6, a compression balloon 41 is disposed on one side of an interventional catheter 4, an air inlet layer 48 is disposed on the outer wall of the interventional catheter 4, one end of the air inlet layer 48 is connected with the compression balloon 41, the other end of the air inlet layer is fixedly connected with an air pump 12 through a pipeline, a mesh tube 42 is sleeved outside the compression balloon 41, positioning rings 43 are disposed on the outer sides of the upper end and the lower end of the mesh tube 42 respectively, the positioning rings 43 are respectively composed of four groups of same fan-shaped clamping strips 44, fixing lugs 45 are disposed on one side of the fan-shaped clamping strips 44, fixing grooves 46 matched with the fixing lugs 45 are disposed on the other side of the fan-shaped clamping strips 44, the fixing grooves 46 are movably connected with the fixing lugs 45 in a nested manner, the fan-shaped clamping strips 44 are opened under the action of the compression balloon 41, and are connected through connecting pieces 47 to form a ring with a diameter larger than that of the mesh tube 42, the positioning rings 43 are disposed on the inner walls of healthy blood vessels at the two ends of a thrombolysis vessel, connecting sheets 47 are respectively arranged at two ends of the inner side of the fan-shaped clamping strip 44, the connecting sheets 47 are respectively movably connected through pin shafts, the outer wall diameter of the reticular tube 42 is smaller than that of the positioning ring 43, the side wall of the compression balloon 41 is consistent with the inner wall diameters of the reticular tube 42 and the positioning ring 43, two ends of the side wall of the compression balloon 41 are respectively in close contact with the positioning ring 43, the size of the compression balloon 41 is controlled through the air pump 12, after the interventional catheter 4 is guided into a blood vessel, the blood vessel is expanded at the thrombolysis position by the compression balloon 41, the reticular tube 42 is placed at the thrombolysis position, the positioning ring 43 is expanded under the action of the compression balloon 41, the blood vessel wall is tightly attached to the outer side of the positioning ring, the balloon is retracted, after the catheter is withdrawn, the positioning ring 43 is respectively fixed with the blood vessels at two ends of the thrombolysis, the stable placement of the reticular tube 42 is ensured, no deviation occurs in the using process, and the accuracy of the placement position is improved.
In conclusion, the emergency department cardiovascular intervention device adjusts the outlet of the intervention catheter 4 to be positioned near the puncture position of a patient through the air cylinder 22, reduces the contact length between the intervention catheter 4 and the external environment, the disinfection pump 23 inputs disinfectant into the heating and disinfection tube 24 to disinfect the internal pipeline, the thermometer 25 monitors the temperature in the heating and disinfection tube 24 in real time, the disinfection and heating safety is ensured, the intervention catheter 4 is stored by rotating the handle 32, the intervention catheter 4 is prevented from being polluted by the external environment, the intervention catheter 4 is heated through the heating wire 248, the temperature of the intervention catheter 4 is kept at a proper temperature, the low-temperature intervention catheter 4 is prevented from entering the blood vessel and causing stimulating and shrinking on the inner wall of the blood vessel, the working efficiency of medical personnel is improved, the success rate of the operation is improved, the heat insulation tube 245 effectively isolates the internal temperature, the resource utilization rate is improved, and the medical personnel are prevented from being scalded due to overhigh temperature, the safety is improved, after the catheter 4 is introduced into a blood vessel, the blood vessel is expanded at the thrombolysis position by the compression balloon 41, the positioning ring 43 is expanded under the action of the compression balloon 41, the outer side of the positioning ring is tightly attached to the blood vessel wall, the mesh tube 42 is guaranteed to be stably placed at the thrombolysis position, the offset cannot occur in the use process, and the accuracy of the placement position is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (8)

1. The utility model provides a cardiovascular intervention device of emergency department, includes containing box (1) and intervenes mechanism (2), its characterized in that: a controller (11) and an air pump (12) are respectively arranged on two sides of the upper surface of the containing box (1), a catheter containing mechanism (3) is arranged at the center of the upper surface of the containing box (1), two sides of the upper surface of the containing box (1) are respectively fixedly connected with the intervention mechanism (2) through bolts, the intervention mechanism (2) comprises a fixed frame (21) and an air cylinder (22), disinfection pump (23) and heating disinfection pipe (24), mount (21) one side is through bolt and thermoscope (25) fixed connection, cylinder (22) are respectively through bolt and mount (21) one side fixed connection, cylinder (22) are through cylinder pole and alignment jig (26) both ends fixed connection, alignment jig (26) and heating disinfection pipe (24) nested connection, disinfection pump (23) are through bolt and mount (21) one side fixed connection, disinfection pump (23) are through pipeline and heating disinfection pipe (24) one end fixed connection.
2. The emergency department cardiovascular interventional device of claim 1, wherein: the two cylinders (22) are arranged, the two cylinders are respectively arranged on one side of the fixed frame (21) in parallel, the heating and sterilizing tube (24) is respectively composed of a fixed tube (241) and a telescopic tube (242), the fixed tube (241) is connected with the telescopic tube (242) in an embedded mode, one end of the fixed tube (241) is fixedly connected with the other side of the fixed frame (21) through a bolt, a through hole matched with the outer wall of the telescopic tube (242) is formed in the center of the adjusting frame (26), the through hole is in interference connection with the telescopic tube (242), one end of the sterilizing pump (23) is fixedly connected with the sterilizing liquid nozzle (231) through a pipeline, the sterilizing liquid nozzle (231) is installed in the fixed tube (241), the other end of the sterilizing pump (23) is fixedly connected with the sterilizing liquid tank, a sterilizing liquid outlet is formed in the lower surface of one side, far away from the fixed tube (241), of the telescopic tube (242), and the sterilizing liquid outlet is fixedly connected with the waste liquid tank through a pipeline.
3. The emergency department cardiovascular interventional device of claim 2, wherein: the inner wall of one side, far away from the fixed frame (21), of the fixed pipe (241) is provided with a movable groove (243), the outer wall of the upper end of the telescopic pipe (242) is provided with a movable clamping ring (244), the outer wall of the movable clamping ring (244) is in contact with the side wall of the movable groove (243), the inner wall of the lower end of the telescopic pipe (242) is provided with a heat insulation pipe (245), one end of the heat insulation pipe (245) is provided with a guide nozzle (246), the lower surface of one side of the fixed pipe (241) is provided with a conduit inlet, a guide elbow (247) is installed in the fixed pipe (241), one side of the guide elbow (247) is provided with a heating wire (248), one end of the heating wire (248) is placed in the fixed pipe (241) and extends towards the telescopic pipe (242), and the other end of the heating wire (248) is fixedly connected with the guide nozzle (246).
4. The emergency department cardiovascular interventional device of claim 1, wherein: the guide tube containing mechanism (3) comprises a containing disc (31) and a handle (32), the containing disc (31) is rotatably connected with the upper surface of a containing box (1) through a bearing, an intervening guide tube (4) is wound on the side wall of the containing disc (31), a supporting shaft (33) is installed on the lower surface of the containing disc (31), the lower end of the supporting shaft (33) is rotatably connected with the lower surface of the inner wall of the containing box (1) through the bearing, a first bevel gear (34) is sleeved on the supporting shaft (33), a driving shaft (35) is installed on the inner side of the handle (32), the driving shaft (35) is rotatably connected with one side of the containing box (1) through the bearing, one end of the driving shaft (35) is sleeved with a second bevel gear (36) matched with the first bevel gear (34), and the first bevel gear (34) is meshed with the second bevel gear (36) through teeth.
5. The emergency department cardiovascular interventional device of claim 4, wherein: the center of the upper surface of the storage disc (31) is provided with a guide pipe (37), the upper surface of the guide pipe (37) is fixedly connected with one side of the lower surface of the heating and disinfecting pipe (24), and one end of the interventional catheter (4) penetrates through the guide pipe (37) and is placed in the heating and disinfecting pipe (24).
6. The emergency department cardiovascular interventional device of claim 5, wherein: intervene pipe (4) one side and be provided with compression sacculus (41), intervene pipe (4) outer wall and be provided with air inlet layer (48), air inlet layer (48) one end is connected with compression sacculus (41), and the other end passes through pipeline and air pump (12) fixed connection, and compression sacculus (41) overcoat has netted pipe (42), and netted pipe (42) upper end and lower extreme outside are provided with holding ring (43) respectively.
7. The emergency department cardiovascular interventional device of claim 6, wherein: the positioning ring (43) is composed of four groups of same fan-shaped clamping strips (44), a fixing lug (45) is arranged on one side of each fan-shaped clamping strip (44), a fixing groove (46) matched with the fixing lug (45) is formed in the other side of each fan-shaped clamping strip (44), the fixing groove (46) is movably connected with the fixing lug (45) in a nested mode, connecting pieces (47) are arranged at two ends of the inner side of each fan-shaped clamping strip (44), and the connecting pieces (47) are movably connected through pin shafts.
8. The emergency department cardiovascular interventional device of claim 6, wherein: the diameter of the outer wall of the reticular tube (42) is smaller than that of the outer wall of the positioning ring (43), the diameters of the side wall of the compression balloon (41) are consistent with those of the inner walls of the reticular tube (42) and the positioning ring (43), and two ends of the side wall of the compression balloon (41) are respectively in close contact with the positioning ring (43).
CN202111393319.1A 2021-11-23 2021-11-23 Cardiovascular intervention device for emergency department Pending CN114052825A (en)

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