Cardiovascular intervention pump catheter
By designing an integrated interventional pump catheter system with components such as connecting tubes, transfer tubes, and control tubes, the problem of inconvenient adjustment and control in existing technologies has been solved, enabling precise control of catheter position and drug infusion, and improving the efficiency and safety of cardiovascular interventional surgery.
Patent Information
- Application Number
- CN202422919189.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing cardiovascular interventional pump catheters are inconvenient to adjust and control, making it difficult to accurately control the catheter position, angle, and drug infusion rate and volume, which affects the surgical outcome and increases patient risk.
A cardiovascular interventional pump catheter was designed, comprising an integrated system of components such as connecting tubes, adapter tubes, control tubes, and guide heads. Through the flexible connection and control of these components, precise adjustment of catheter position and drug infusion can be achieved.
It improves the ease and safety of surgical procedures, enhances the precise control of catheter position and drug infusion rate, improves surgical efficiency and effectiveness, and meets the needs of cardiovascular system treatment and monitoring.
Smart Images

Figure CN223716133U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of intervention pump catheter, specifically to a cardiovascular intervention pump catheter. BACKGROUND
[0002] In cardiovascular intervention surgery, pump catheter as the key medical instrument, bears the important task such as conveying drug, monitoring cardiovascular state and auxiliary operation, and the traditional cardiovascular intervention pump catheter design is often relatively simple, and the function is relatively single, and it is difficult to meet the requirement of modern cardiovascular intervention surgery to accuracy, safety and high efficiency.
[0003] But the prior art has the following problems in actual use:
[0004] The prior art is inconvenient to adjust and control in actual use, and due to the limitation of design, the doctor is difficult to accurately control the position, angle of catheter and infusion speed and quantity of drug in surgery, which not only affects the operation effect, but also may increase the risk of patient. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] In order to overcome the above defects of prior art, the utility model provides a cardiovascular intervention pump catheter, which solves the problems in prior art that:
[0007] The prior art is inconvenient to adjust and control in actual use, and due to the limitation of design, the doctor is difficult to accurately control the position, angle of catheter and infusion speed and quantity of drug in surgery, which not only affects the operation effect, but also may increase the risk of patient.
[0008] (II) technical scheme
[0009] In order to achieve the above purpose, the utility model realizes through the following technical scheme: a cardiovascular intervention pump catheter, comprising a lumen, the one side of the lumen is fixedly installed with a connecting pipe, the one side of the connecting pipe is fixedly installed with a catheter, the one side of the connecting pipe is fixedly installed with a adapter pipe, the one side of the adapter pipe is fixedly installed with a control pipe, the one side of the catheter is fixedly installed with a flow guide head, the one side of the lumen is equipped with a guide cavity.
[0010] Further, the one side of the lumen is fixedly connected with a fixing collar for hanging, and the one side of the lumen is fixedly installed with a clamping pipe.
[0011] Further, the top of the connecting pipe is fixedly installed with a control valve, the top of the control valve is clamped with a handle, and the one side of the connecting pipe is clamped with the clamping pipe of the lumen.
[0012] Further, the inside of the conduit is provided with an inner wall sleeve, and one side of the conduit is clamped with one side of the connecting pipe.
[0013] Further, one side of the adapter pipe is fixedly provided with a transparent pipe, and the adapter pipe is clamped with one side of the connecting pipe through the transparent pipe.
[0014] Further, one side of the control pipe is clamped with a closing plate, and the bottom of the control pipe is clamped with a corrugated pipe.
[0015] Further, one side of the flow guide head is fixedly connected with a puncture pipe, one side of the flow guide head is provided with a threaded head, and the flow guide head is clamped with one side of the conduit through the threaded head.
[0016] Further, one side of the guide cavity is provided with a delivery pipe, and the guide cavity is clamped with one side of the lumen through the delivery pipe.
[0017] (Three) beneficial effects
[0018] The utility model provides a kind of cardiovascular intervention pump conduit, with following beneficial effects:
[0019] The cardiovascular intervention pump conduit, by the cooperation of connecting pipe, adapter pipe, control pipe and lumen, can make the device more convenient to adjust and control when in use, and the device forms a highly integrated and multi-functional intervention pump conduit system when in use. This design not only simplifies the surgical operation process, but also improves the surgical efficiency and safety, providing a more convenient and reliable tool for cardiovascular intervention surgery. The flexible connection between the connecting pipe, adapter pipe and control pipe components enables the conduit system to adapt to the needs of different surgical scenarios. Doctors can easily adjust the position and angle of the conduit according to the needs of the surgery, thereby more effectively completing the surgical operation. The use of the conduit and the connecting pipe can achieve efficient control and transmission of fluids, which helps doctors more accurately control the infusion rate and amount of medication during surgery and better monitor the status of the cardiovascular system. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the utility model;
[0021] Figure 2 It is an adapter pipe structural schematic diagram of the utility model;
[0022] Figure 3 It is a lumen structural schematic diagram of the utility model;
[0023] Figure 4 It is a conduit structural schematic diagram of the utility model.
[0024] In the figure: 1, lumen; 2, connecting pipe; 3, catheter; 4, adapter pipe; 5, control pipe; 6, flow guide head; 7, guide cavity; 8, fixing collar; 9, clamping pipe; 10, control valve; 11, handle; 12, inner wall sleeve; 13, transparent pipe; 14, closing plate; 15, corrugated pipe; 16, puncture pipe; 17, threaded head; 18, delivery pipe. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figures 1 to 4 The utility model provides a kind of technical solutions: a cardiovascular intervention pump catheter, which is mainly applied to the scene of intervention pump catheter transmission.
[0027] Embodiment one:
[0028] In order to make the device more convenient to operate when in use, the device connecting pipe 2, the adapter pipe 4 and the control pipe 5 are provided.
[0029] The adapter pipe 4 is fixedly installed on one side of the connecting pipe 2, the control pipe 5 is fixedly installed on one side of the adapter pipe 4, the control valve 10 is fixedly installed on the top of the connecting pipe 2, the handle 11 is clamped on the top of the control valve 10, the clamping pipe 9 of the lumen 1 is clamped on one side of the connecting pipe 2, the transparent pipe 13 is fixedly installed on one side of the adapter pipe 4, the adapter pipe 4 is clamped on one side of the connecting pipe 2 through the transparent pipe 13, the closing plate 14 is clamped on one side of the control pipe 5, and the corrugated pipe 15 is clamped on the bottom of the control pipe 5. Therefore, the control valve 10 is installed on the connecting pipe 2 for adjusting the on-off or flow rate of the fluid, the handle 11 is clamped with the control valve 10 to facilitate the doctor to operate the control valve 10 during the operation, the transparent pipe 13 is used to observe the flow of the fluid in the adapter pipe 4, which is convenient for the doctor to monitor and adjust, the closing plate 14 is used to control the opening of the control pipe 5 to prevent fluid leakage, and the corrugated pipe 15 is used to increase the flexibility of the control pipe 5 to adapt to different operation scenes.
[0030] Embodiment two:
[0031] In order to make the device more convenient to guide and deliver the pipeline when in use, the device catheter 3 and the flow guide head 6 are provided.
[0032] One side of the catheter 3 is fixedly installed with a flow guide head 6, the inside of the catheter 3 is provided with an inner wall sleeve 12, one side of the catheter 3 is clamped with one side of the connecting pipe 2, one side of the flow guide head 6 is fixedly connected with a puncture pipe 16, one side of the flow guide head 6 is provided with a threaded head 17, the flow guide head 6 is clamped with one side of the catheter 3 through the threaded head 17, so that the inner wall sleeve 12 is located in the inside of the catheter 3, for protecting the wall of the catheter 3 from being corroded or worn by fluid, the puncture pipe 16 is fixed on the flow guide head 6, for penetrating the wall of the cardiovascular system and introducing fluid into the cardiovascular system, the threaded head 17 is used for firmly connecting the flow guide head 6 and the catheter 3 together, increasing the stability of the device;
[0033] Embodiment three:
[0034] In order to make the device more practical in use, the device lumen 1 and the guide cavity 7 are arranged;
[0035] One side of the lumen 1 is provided with a guide cavity 7, one side of the lumen 1 is fixedly connected with a fixed collar 8 for hanging, one side of the lumen 1 is fixedly installed with a clamping pipe 9, one side of the guide cavity 7 is provided with a delivery pipe 18, the guide cavity 7 is clamped with one side of the lumen 1 through the delivery pipe 18, so that the fixed collar 8 is used for hanging the lumen 1 on the operating table, which is convenient for the doctor to operate, the clamping pipe 9 is used for fixing the connection between the connecting pipe 2 and the lumen 1, ensuring that the connection is stable and reliable, and the delivery pipe 18 is used for connecting the guide cavity 7 and the lumen 1, ensuring that the guide cavity 7 can correctly guide the catheter 3 into the cardiovascular system.
[0036] The electrical components appearing in the text are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.
[0037] In the utility model, the working steps of the device are as follows:
[0038] First, the lumen 1 is hung on the operating table through the fixing collar 8, and the stability is ensured, then, according to the operation needs, the connecting pipe 2, the catheter 3, the adapter pipe 4, the control pipe 5 and other components are connected in the mode shown in the figure, and the stability and reliability of the connection are ensured through the clamping pipe 9, the control valve 10 and other structures, secondly, before the operation starts, the catheter 3 is guided to the target position of the cardiovascular system through the guide cavity 7 and the conveying pipe 18, the doctor can adjust the position and angle of the catheter 3 by observing the fluid flow in the transparent pipe 13, when the catheter 3 reaches the target position, the doctor can adjust the flow or pressure of the fluid through the control valve 10, realize the treatment or monitoring of the cardiovascular system, at the same time, the fluid is introduced into the cardiovascular system through the puncture pipe 16, during the treatment process, the doctor can monitor the state of the cardiovascular system in real time by observing the fluid flow in the transparent pipe 13 and the control pipe 5, and using other monitoring equipment, if necessary, the position, angle or flow, pressure and other parameters of the catheter 3 can be adjusted at any time, finally, when the treatment is completed, the doctor can take out the interventional pump catheter system from the cardiovascular system by closing the control valve 10 and disconnecting the connection between the components, then, the system is cleaned, disinfected and maintained for next use.
[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A cardiovascular intervention pump catheter comprising a lumen (1), characterized in that: One side of the lumen (1) is fixedly connected with a connecting pipe (2), one side of the connecting pipe (2) is fixedly connected with a catheter (3), one side of the connecting pipe (2) is fixedly connected with an adapter pipe (4), one side of the adapter pipe (4) is fixedly connected with a control pipe (5), one side of the catheter (3) is fixedly connected with a flow guide head (6), one side of the lumen (1) is provided with a guide cavity (7).
2. A cardiovascular access pump catheter according to claim 1, wherein: One side of the lumen (1) is fixedly connected with a fixing collar (8) for hanging, one side of the lumen (1) is fixedly connected with a clamping pipe (9).
3. A cardiovascular access pump catheter according to claim 2, wherein: The top of the connecting pipe (2) is fixedly connected with a control valve (10), the top of the control valve (10) is clamped with a handle (11), one side of the connecting pipe (2) is clamped with the clamping pipe (9) of the lumen (1).
4. The cardiovascular access pump catheter of claim 1, wherein: The inside of the catheter (3) is provided with an inner wall sleeve (12), one side of the catheter (3) is clamped with one side of the connecting pipe (2).
5. A cardiovascular access pump catheter according to claim 1, wherein: One side of the adapter pipe (4) is fixedly connected with a transparent pipe (13), the adapter pipe (4) is clamped with one side of the connecting pipe (2) through the transparent pipe (13).
6. A cardiovascular access pump catheter according to claim 1, wherein: One side of the control pipe (5) is clamped with a closing plate (14), the bottom of the control pipe (5) is clamped with a corrugated pipe (15).
7. A cardiovascular access pump catheter according to claim 1, wherein: One side of the flow guide head (6) is fixedly connected with a puncture pipe (16), one side of the flow guide head (6) is provided with a threaded head (17), the flow guide head (6) is clamped with one side of the catheter (3) through the threaded head (17).
8. The cardiovascular access pump catheter of claim 1, wherein: One side of the guide cavity (7) is provided with a delivery pipe (18), the guide cavity (7) is clamped with one side of the lumen (1) through the delivery pipe (18).