Ultrasound-guided full-automatic puncture suction device
By designing an ultrasonic guided fully automatic puncture and suction device, the fixing components and suction components are used to achieve stable fixation and uniform suction of the syringe, which solves the problem that the syringe is difficult to control the suction speed and capacity in the prior art, and achieves efficient and safe cyst fluid suction.
Patent Information
- Application Number
- CN202510285114.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-05-13
AI Technical Summary
The existing suction methods mostly use syringes, which are difficult to control the suction speed, which can easily lead to internal bleeding, and have a small capacity. When there is too much cyst fluid, it requires multiple rinsing and aspiration.
An ultrasonic guided fully automatic puncture suction device is designed. The syringe is fixed on the arc pallet through a fixing component. The suction component is used to control the injection push rod in the syringe to pull at a constant speed to achieve uniform suction, and the drainage bag is connected through the drainage hose, which is convenient for a large amount of cyst fluid to be pumped at one time.
It realizes stable fixation and uniform suction of the syringe, avoids internal bleeding, and absorbs a large amount of liquid at one time, which is convenient to operate and has strong practicality.
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Figure CN119970180A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of medical devices, and specifically refers to an ultrasound-guided fully automatic puncture and aspiration device. Background Art
[0002] Ovarian cyst is a common benign gynecological tumor. This disease can occur in women of any age, with the highest incidence in women aged 20-50. With the development of science and technology, interventional treatment has made great progress in various disciplines. Radiofrequency, cryosurgery, ultrasound, laser and other technologies are widely used in the treatment of diseases. Ultrasound interventional treatment of ovarian cysts has less trauma, less impact on ovarian function, and the treatment effect is comparable to surgery, which is easier for patients to accept.
[0003] During the treatment process, the fluid in the cyst needs to be extracted. The existing extraction method mostly uses a syringe for suction. Syringe suction is very laborious and difficult to control the suction speed. Fast suction speed is prone to internal bleeding. In addition, the syringe capacity is small. When there is a lot of cyst fluid, multiple flushing and suction are required. Therefore, a new ultrasound-guided fully automatic puncture and suction device is urgently needed to solve the above problems. Summary of the invention
[0004] In order to solve the above-mentioned existing problems, the present invention provides a fixing component to facilitate fixing the syringe above the arc-shaped support plate, and controls the syringe to suck at a uniform speed through the suction component. The drainage hose is connected to the drainage bag, which is convenient for one-time suction of a large amount of cyst fluid. The ultrasound-guided fully automatic puncture and suction device is highly practical and easy to operate.
[0005] The technical solution adopted by the present invention is as follows: The ultrasound-guided fully automatic puncture and aspiration device of the present invention includes an arc-shaped support plate, a support plate, a syringe, a suction assembly and a fixing assembly, wherein the support plate is fixedly arranged at one end of the arc-shaped support plate, the syringe is arranged above the arc-shaped support plate, the suction assembly is arranged below the arc-shaped support plate, and the fixing assembly is arranged above the support plate. An injection push rod is slidably arranged in the syringe, one end of the injection push rod passes through the opening end of the syringe, a drainage hose is arranged on one side of the syringe, a puncture needle is arranged at one end of the drainage hose, the end of the drainage hose away from the puncture needle is connected to the syringe, and a drainage interface is fixedly arranged on one side of the drainage hose.
[0006] Furthermore, the fixing assembly includes a fixing plate and a fixing support rod, the fixing plate is slidably arranged above the support plate, the fixing plate has an inverted L-shaped cross section, the fixing support rod is symmetrically fixed above both ends of the fixing plate, and the fixing support rod passes through the fixing plate.
[0007] Furthermore, the fixing assembly also includes an anti-slip block and a fixing spring, the anti-slip block is fixed to the upper end of the fixed support rod and is arranged above the fixed splint, the fixing spring is sleeved on the outside of the fixed support rod, and the fixing spring is arranged between the anti-slip block and the fixed splint.
[0008] Furthermore, the suction assembly includes a limit plate and a suction card connector, the limit plate is fixedly arranged below one end of the arc-shaped support plate away from the support plate, the suction card connector is slidably arranged on the side of the limit plate away from the arc-shaped support plate, and the suction card connector is connected to one end of the injection push rod that passes through the syringe.
[0009] Furthermore, the suction assembly also includes a suction screw, a suction movable plate and a connecting side plate. The suction screw is rotatably arranged between the limit plate and the support plate, the suction movable plate is slidably arranged between the limit plate and the support plate, the suction screw is threadedly connected to the suction movable plate, the connecting side plates are symmetrically arranged on both sides of the limit plate, and both ends of the connecting side plates are fixedly connected to the suction clamp and the suction movable plate.
[0010] Furthermore, a suction motor is fixedly provided on one side of the support plate away from the arc-shaped supporting plate, and an output end of the suction motor is connected to a suction screw.
[0011] Furthermore, a guide rod is provided between the limit plate and the support plate, the guide rod is provided on one side of the suction screw, and the guide rod passes through the suction movable plate.
[0012] Furthermore, a plurality of control buttons are provided on the side wall of the suction connector, and the control buttons are electrically connected to the suction motor.
[0013] The beneficial effects achieved by the present invention using the above structure are as follows: the ultrasound-guided fully automatic puncture and aspiration device proposed in this scheme fixes the syringe above the arc-shaped support plate through a fixing component, controls the injection push rod in the syringe to be pulled at a uniform speed through the suction component, thereby achieving uniform speed aspiration, and connects the drainage bag through the drainage hose, which is convenient for aspirating a large amount of cyst fluid at one time, and is highly practical and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional diagram of the ultrasound-guided fully automatic puncture and aspiration device proposed for this scheme;
[0015] Figure 2 This is a schematic diagram of the main structure of the ultrasound-guided fully automatic puncture and aspiration device proposed in this scheme;
[0016] Figure 3 A bottom view of the ultrasound-guided fully automatic puncture and aspiration device proposed in this scheme;
[0017] Figure 4 Side view of the ultrasound-guided fully automatic puncture and aspiration device proposed for this protocol.
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: 1. arc-shaped support plate, 2. support plate, 3. syringe, 4. suction assembly, 5. fixing assembly, 6. injection push rod, 7. drainage hose, 8. puncture needle, 9. drainage interface, 10. fixing splint, 11. fixing support rod, 12. anti-slip block, 13. fixing spring, 14. limiting plate, 15. suction card connector, 16. suction screw, 17. suction movable plate, 18. connecting side plate, 19. suction motor, 20. guide rod, 21. control button. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0020] like Figure 1 and Figure 3 As shown, the ultrasound-guided fully automatic puncture and aspiration device proposed in this scheme includes an arc-shaped support plate 1, a support plate 2, a syringe 3, a suction assembly 4 and a fixing assembly 5, wherein the support plate 2 is fixedly arranged at one end of the arc-shaped support plate 1, the syringe 3 is arranged above the arc-shaped support plate 1, the suction assembly 4 is arranged below the arc-shaped support plate 1, and the fixing assembly 5 is arranged above the support plate 2. An injection push rod 6 is slidably arranged in the syringe 3, one end of the injection push rod 6 passes through the open end of the syringe 3, a drainage hose 7 is arranged on one side of the syringe 3, a puncture needle 8 is arranged at one end of the drainage hose 7, the end of the drainage hose 7 away from the puncture needle 8 is connected to the syringe 3, and a drainage interface 9 is fixedly arranged on one side of the drainage hose 7.
[0021] like Figure 1 and Figure 4 As shown, the fixing component 5 includes a fixing splint 10 and a fixing support rod 11, the fixing splint 10 is slidably arranged above the support plate 2, the fixing splint 10 has an inverted L-shaped cross section, the fixing support rod 11 is symmetrically fixed above both ends of the fixing splint 10, the fixing support rod 11 passes through the fixing splint 10, the fixing component 5 also includes an anti-slip block 12 and a fixing spring 13, the anti-slip block 12 is fixed at the upper end of the fixing support rod 11 and is arranged above the fixing splint 10, the fixing spring 13 is sleeved on the outside of the fixing support rod 11, and the fixing spring 13 is arranged between the anti-slip block 12 and the fixing splint 10.
[0022] like Figure 1 and Figure 3 As shown, the suction assembly 4 includes a limit plate 14 and a suction clamp 15, the limit plate 14 is fixedly arranged below one end of the arc-shaped support plate 1 away from the support plate 2, the suction clamp 15 is slidably arranged on the side of the limit plate 14 away from the arc-shaped support plate 1, the suction clamp 15 is connected to one end of the injection push rod 6 that passes through the syringe 3, the suction assembly 4 also includes a suction screw 16, a suction movable plate 17 and a connecting side plate 18, the suction screw 16 is rotatably arranged between the limit plate 14 and the support plate 2, and the suction movable plate 17 is slidably arranged on the limit plate 14 , the suction screw 16 is threadedly connected with the suction movable plate 17, the connecting side plates 18 are symmetrically arranged on both sides of the limiting plate 14, the two ends of the connecting side plates 18 are fixedly connected with the suction clamp 15 and the suction movable plate 17, a suction motor 19 is fixedly provided on the side of the support plate 2 away from the arc-shaped support plate 1, the output end of the suction motor 19 is connected with the suction screw 16, a guide rod 20 is provided between the limiting plate 14 and the support plate 2, the guide rod 20 is arranged on one side of the suction screw 16, and the guide rod 20 passes through the suction movable plate 17.
[0023] A plurality of control buttons 21 are disposed on the side wall of the suction connector 15 , and the control buttons 21 are electrically connected to the suction motor 19 .
[0024] During specific use, the syringe 3 is placed above the arc-shaped support plate 1, the fixed splint 10 is pulled and the syringe 3 is pushed so that the end of the syringe 3 away from the injection push rod 6 is above the support plate 2, and then the fixed splint 10 is released, and the fixed spring 13 pushes the fixed splint 10 to clamp the syringe 3, and then the syringe 3 is pushed to adjust its position until one end of the syringe 3 is against one side of the fixed splint 10, thereby fixing the syringe 3 above the arc-shaped support plate 1.
[0025] The syringe 3 is connected to the drainage hose 7, and the drainage bag is connected at the drainage interface 9. At this time, the puncture needle at one end of the drainage hose 7 is used for puncture. After the puncture is completed, one end of the injection push rod 6 is clamped in the suction card connector 15, and then the suction motor 19 is started by the control button 21. The suction motor 19 drives the suction screw 16 to rotate. The rotating suction screw 16 drives the suction movable plate 17 to move in a straight line along the guide rod 20 between the limit plate 14 and the support plate 2. The suction movable plate 17 gradually approaches the limit plate 14. The suction movable plate 17 pushes the suction card connector 15 to move by connecting the side plate 18. The suction card connector 15 drives the injection push rod 6 to pull at a uniform speed, thereby achieving uniform suction, draining the cyst fluid into the drainage bag connected to the drainage hose 7, which is convenient for sucking a large amount of cyst fluid at one time.
[0026] After the suction is finished, the suction motor 19 is stopped by the control button 21 , and then the suction motor 19 is reversed by the control button 21 to make the suction movable plate 17 move in the opposite direction, thereby driving the suction connector 15 to reset.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ultrasound-guided fully automatic puncture and aspiration device, characterized in that: It includes an arc-shaped support plate, a supporting plate, a syringe, a suction assembly and a fixing assembly, wherein the supporting plate is fixedly arranged at one end of the arc-shaped support plate, the syringe is arranged above the arc-shaped support plate, the suction assembly is arranged below the arc-shaped support plate, and the fixing assembly is arranged above the supporting plate. An injection push rod is slidably arranged in the syringe, one end of the injection push rod passes through the opening end of the syringe, a drainage hose is arranged at one side of the syringe, a puncture needle is arranged at one end of the drainage hose, one end of the drainage hose is connected to the syringe at a distance from the puncture needle, and a drainage interface is fixedly arranged at one side of the drainage hose.
2. The ultrasound-guided fully automatic puncture and aspiration device according to claim 1, characterized in that: The fixing assembly includes a fixing splint and a fixing support rod. The fixing splint is slidably arranged above the support plate. The cross section of the fixing splint is arranged in an inverted L shape. The fixing support rod is symmetrically fixed above both ends of the fixing splint. The fixing support rod passes through the fixing splint.
3. The ultrasound-guided fully automatic puncture and aspiration device according to claim 2, characterized in that: The fixing assembly also includes an anti-slip block and a fixing spring. The anti-slip block is fixed to the upper end of the fixing support rod and is arranged above the fixing clamping plate. The fixing spring is sleeved on the outside of the fixing support rod and is arranged between the anti-slip block and the fixing clamping plate.
4. The ultrasound-guided fully automatic puncture and aspiration device according to claim 1, characterized in that: The suction assembly includes a limit plate and a suction clip. The limit plate is fixedly arranged below one end of the arc-shaped support plate away from the support plate. The suction clip is slidably arranged on the side of the limit plate away from the arc-shaped support plate. The suction clip is connected to one end of the injection push rod that passes through the syringe.
5. The ultrasound-guided fully automatic puncture and aspiration device according to claim 4, characterized in that: The suction assembly also includes a suction screw, a suction movable plate and a connecting side plate. The suction screw is rotatably arranged between the limit plate and the support plate, the suction movable plate is slidably arranged between the limit plate and the support plate, the suction screw is threadedly connected to the suction movable plate, the connecting side plates are symmetrically arranged on both sides of the limit plate, and both ends of the connecting side plates are fixedly connected to the suction clamp and the suction movable plate.
6. The ultrasound-guided fully automatic puncture and aspiration device according to claim 5, characterized in that: A suction motor is fixedly arranged on one side of the support plate away from the arc-shaped supporting plate, and an output end of the suction motor is connected to a suction screw.
7. The ultrasound-guided fully automatic puncture and aspiration device according to claim 6, characterized in that: A guide rod is arranged between the limiting plate and the supporting plate, the guide rod is arranged on one side of the suction screw rod, and the guide rod passes through the suction movable plate.
8. The ultrasound-guided fully automatic puncture and aspiration device according to claim 7, characterized in that: A plurality of control buttons are arranged on the side wall of the suction card connector, and the control buttons are electrically connected to the suction motor.