Novel puncture device
By introducing a lift seat, a position adjustment seat and an angle adjustment substrate into the puncture device, combining the motor drive and threaded rod mechanism, the problem of restricted angle and position adjustment in the prior art is solved, and flexible angle and position adjustment of the puncture device is realized , improves the flexibility and accuracy of puncture.
Patent Information
- Application Number
- CN202420407628.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing puncture device can only be adjusted in height and cannot flexibly adjust the angle and position, which limits the flexibility and accuracy of the puncture.
A new puncture device including a lifting seat, a position adjustment seat and an angle adjustment substrate is designed. The angle adjustment mechanism and a position adjustment mechanism are adopted to achieve flexible angle and position adjustment through the motor drive threaded rod and bearing, combining clamping mechanism and anti-slip The texture ensures stability.
It realizes flexible adjustment of the puncture angle and position, improves the flexibility and accuracy of the puncture, and meets the needs of flexible puncture.
Smart Images
Figure CN222130224U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a novel puncture device. Background Art
[0002] As a branch of modern ultrasound medicine, ultrasound interventional technology is a new technology developed on the basis of ultrasound imaging to further meet the needs of clinical diagnosis and treatment. The main feature of ultrasound intervention is that various puncture biopsies, X-ray angiography, aspiration, intubation, drug injection and other operations are completed under the monitoring or guidance of ultrasound during implementation. Ultrasound intervention requires a puncture device to puncture into the body.
[0003] For example, patent CN217066533U discloses an ultrasonic interventional puncture device for imaging ultrasonic medicine, comprising a support plate; a first U-shaped bracket, the first U-shaped bracket is fixedly mounted on the support plate; a first fixing mechanism, the first fixing mechanism is arranged on the first U-shaped bracket; a motor, the motor is fixedly mounted on one side of the support plate; a second threaded rod, the second threaded rod is arranged on one side of the support plate, and one end of the second threaded rod is fixedly connected to the output shaft of the motor; a cross plate, the cross plate is threadedly mounted on the second threaded rod. The ultrasonic interventional puncture device for imaging ultrasonic medicine provided by the utility model has the advantages of being able to fix the probe of the ultrasonic equipment, reducing the trouble of long-term holding by people, being more convenient, and saving manpower.
[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the existing device can only adjust the height, but cannot adjust the angle and position, so the puncture position and entry angle are limited, and cannot well meet the needs of flexible puncture. There is room for improvement. For this reason, we designed a new puncture device to provide another technical solution to the above technical problems. Utility Model Content
[0005] Based on this, it is necessary to provide a new puncture device to solve the technical problems of puncture angle and position adjustment in response to the above technical problems.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A novel puncture device comprises a lifting seat, a position adjustment seat and an angle adjustment substrate, wherein the position adjustment seat is mounted on one side of the lifting seat, the angle adjustment substrate is mounted on the bottom of the position adjustment seat, an angle adjustment mechanism is mounted inside the angle adjustment substrate, a position adjustment mechanism is mounted inside the position adjustment seat, and a lifting adjustment mechanism is mounted inside the lifting seat;
[0008] The angle adjustment mechanism includes an angle adjustment ball, a clamping plate, a first bearing, a first threaded rod, a rotating disk, an adjustment rod and a puncture guide tube. The angle adjustment base plate is internally rotatably connected to the angle adjustment ball, one end of the angle adjustment base plate is internally threadedly connected to the first threaded rod, one end of the first threaded rod is fixed with a first bearing, a clamping plate is fixed to the outside of the first bearing, a rotating disk is fixed to the other end of the first threaded rod, the top of the angle adjustment ball is fixed with an adjustment rod, and the inside of the adjustment rod is fixed with a puncture guide tube.
[0009] Preferably, the position adjustment mechanism includes a first motor, a second threaded rod and a second bearing, the first motor is fixed inside one end of the position adjustment seat, the second threaded rod is fixed to the power output end of the first motor, the second bearing is fixed outside one end of the second threaded rod, the position adjustment seat and the second bearing are fixed, and the position adjustment seat and the angle adjustment base are slidably connected.
[0010] Preferably, the lifting and lowering adjustment mechanism includes a second motor, a third threaded rod, a lifting bar and a third bearing. The second motor is fixed to the inner bottom of the lifting seat, the third threaded rod is fixed to the power output end of the second motor, the external thread of the third threaded rod is connected to the lifting bar, one end of the lifting bar is fixed to the position adjustment seat, one end of the third threaded rod is fixed to the third bearing, and the lifting seat and the third bearing are fixed.
[0011] Preferably, a clamping mechanism is installed on one side of the lifting seat, and the clamping mechanism includes a clamping seat, a fourth threaded rod, a triangular knob, a fourth bearing and a clamping plate. A clamping seat is fixed to the bottom of one side of the lifting seat, and the internal thread of the clamping seat is connected to the fourth threaded rod, a triangular knob is fixed to one end of the fourth threaded rod, and a fourth bearing is fixed to the other end of the fourth threaded rod, and a clamping plate is fixed to the outside of the fourth bearing, and the clamping seat and the clamping plate are slidably connected.
[0012] Preferably, a rotating handle is fixed to one side of the rotating disk.
[0013] Preferably, the top of the clamping plate is provided with anti-slip patterns.
[0014] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.
[0015] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:
[0016] 1. The utility model adopts the structural design of the angle adjustment mechanism, so that the device can achieve the purpose of puncture angle adjustment by pushing the adjustment rod to drive the angle adjustment ball to rotate inside the angle adjustment base plate. After the adjustment is completed, the pressing plate and the angle adjustment ball are tightly fitted by rotating the handle to fix the angle, thereby improving the flexibility of the angle adjustment of the device.
[0017] 2. The utility model adopts the structural design of the position adjustment mechanism, so that the device can realize the angle adjustment by starting the first motor to drive the second threaded rod to rotate, and the sliding of the angle adjustment base plate inside the position adjustment seat can realize the position adjustment, and the purpose of flexible puncture can be achieved by cooperating with the angle adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of a partial cross-section connection structure of an angle adjustment substrate of the utility model;
[0021] Figure 3 It is a schematic diagram of the cross-sectional connection structure of the position adjustment seat of the utility model;
[0022] Figure 4 This is a schematic diagram of the connection structure between the lifting seat and the lifting strip of the utility model;
[0023] Figure 5 It is a schematic diagram of the connection structure of the clamping seat and the clamping plate of the utility model.
[0024] In the figure: 1. lifting seat; 2. position adjustment seat; 3. angle adjustment base plate; 4. angle adjustment ball; 5. clamping plate; 6. first bearing; 7. first threaded rod; 8. rotating disk; 9. adjusting rod; 10. puncture guide tube; 11. rotating handle; 12. first motor; 13. second threaded rod; 14. second bearing; 15. second motor; 16. third threaded rod; 17. lifting strip; 18. third bearing; 19. clamping seat; 20. fourth threaded rod; 21. triangular knob; 22. fourth bearing; 23. clamping plate; 24. anti-slip texture. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] Embodiment 1
[0030] Reference Figure 1 - Figure 5 A novel puncture device comprises a lifting seat 1, a position adjustment seat 2 and an angle adjustment substrate 3. The position adjustment seat 2 is mounted on one side of the lifting seat 1, the angle adjustment substrate 3 is mounted on the bottom of the position adjustment seat 2, an angle adjustment mechanism is mounted inside the angle adjustment substrate 3, a position adjustment mechanism is mounted inside the position adjustment seat 2, and a lifting adjustment mechanism is mounted inside the lifting seat 1;
[0031] The angle adjustment mechanism includes an angle adjustment ball 4, a clamping plate 5, a first bearing 6, a first threaded rod 7, a rotating disk 8, an adjustment rod 9 and a puncture guide tube 10. The angle adjustment base plate 3 is internally rotatably connected with the angle adjustment ball 4, one end of the angle adjustment base plate 3 is internally threadedly connected with the first threaded rod 7, one end of the first threaded rod 7 is fixed with the first bearing 6, the clamping plate 5 is fixed to the outside of the first bearing 6, the rotating disk 8 is fixed to the other end of the first threaded rod 7, the top of the angle adjustment ball 4 is fixed with the adjustment rod 9, and the inside of the adjustment rod 9 is fixed with the puncture guide tube 10; one side of the lifting seat 1 The lifting seat 1 is equipped with a clamping mechanism, which includes a clamping seat 19, a fourth threaded rod 20, a triangular knob 21, a fourth bearing 22 and a clamping plate 23. The clamping seat 19 is fixed to the bottom of one side of the lifting seat 1. The fourth threaded rod 20 is connected to the inner thread of the clamping seat 19. The triangular knob 21 is fixed to one end of the fourth threaded rod 20. The fourth bearing 22 is fixed to the other end of the fourth threaded rod 20. The clamping plate 23 is fixed to the outside of the fourth bearing 22. The clamping seat 19 and the clamping plate 23 are slidably connected. A rotating handle 11 is fixed to one side of the rotating disk 8. The setting of the rotating handle 11 makes The rotation of the rotating disk 8 is labor-saving, making the angle adjustment more convenient and quick. First, the device and the operating table are fixed. When the device is to be clamped and fixed, since the clamping seat 19 and the fourth threaded rod 20 are threadedly connected, the fourth bearing 22 and the clamping plate 23 are fixed, and the clamping seat 19 and the clamping plate 23 are slidably connected, the triangular knob 21 is turned, the triangular knob 21 drives the fourth threaded rod 20 to rotate, and the fourth threaded rod 20 drives the fourth bearing 22 and the clamping plate 23 to slide inside the clamping seat 19, so that the device can be clamped and fixed together with the operating table; when the device is to be clamped and fixed, since the clamping seat 19 and the fourth threaded rod 20 are threadedly connected, the fourth bearing 22 and the clamping plate 23 are fixed, and the clamping seat 19 and the clamping plate 23 are slidably connected, the triangular knob 21 is turned, and the triangular knob 21 drives the fourth threaded rod 20 to rotate, and the fourth threaded rod 20 drives the fourth bearing 22 and the clamping plate 23 to slide inside the clamping seat 19. When the device is adjusting the puncture angle, the adjusting rod 9 is pushed, and the adjusting rod 9 drives the angle adjustment ball 4 and the puncture guide tube 10 to rotate, and the angle can be adjusted. When it is adjusted to a suitable angle, the rotating handle 11 is rotated, and the rotating handle 11 drives the rotating disk 8 to rotate, and the rotating disk 8 drives the first threaded rod 7 to rotate, and the first threaded rod 7 drives the first bearing 6 and the pressing plate 5 to slide inside the angle adjustment base plate 3 to approach the angle adjustment ball 4, and continue to rotate, the pressing plate 5 and the angle adjustment ball 4 are closely fitted, and the adjusted angle can be fixed, so that the adjustment of the puncture entry angle is achieved;
[0032] The top of the clamping plate 23 is provided with anti-skid patterns 24, which can effectively prevent the device from slipping when being fixed to the operating table, making the clamping more stable and facilitating stability during puncture.
[0033] Embodiment 2
[0034] Reference Figure 3 and Figure 4A novel puncture device, the position adjustment mechanism includes a first motor 12, a second threaded rod 13 and a second bearing 14, the first motor 12 is fixed inside one end of the position adjustment seat 2, the second threaded rod 13 is fixed to the power output end of the first motor 12, the second bearing 14 is fixed to the outside of one end of the second threaded rod 13, the position adjustment seat 2 and the second bearing 14 are fixed, and the position adjustment seat 2 and the angle adjustment substrate 3 are slidably connected; when the puncture position of the device is to be adjusted, the first motor 12 is started, and the power output end of the first motor 12 drives the second threaded rod 13 to rotate. Since the angle adjustment substrate 3 and the second threaded rod 13 are threadedly connected, the position adjustment seat 2 and the angle adjustment substrate 3 are slidably connected, the angle adjustment substrate 3 can slide inside the position adjustment seat 2, and the position adjustment of the device is realized;
[0035] The lifting adjustment mechanism includes a second motor 15, a third threaded rod 16, a lifting bar 17 and a third bearing 18. The second motor 15 is fixed to the inner bottom of the lifting seat 1, the third threaded rod 16 is fixed to the power output end of the second motor 15, the lifting bar 17 is threadedly connected to the outer surface of the third threaded rod 16, one end of the lifting bar 17 is fixed to the position adjustment seat 2, one end of the third threaded rod 16 is fixed to the third bearing 18, and the lifting seat 1 and the third bearing 18 are fixed; when the device is to be lifted and adjusted, the second motor 15 is started, and the power output end of the second motor 15 drives the third threaded rod 16 to rotate. Since the third threaded rod 16 and the lifting bar 17 are threadedly connected, and the lifting seat 1 and the lifting bar 17 are slidably connected, the lifting and lowering adjustment of the lifting bar 17 inside the lifting seat 1 can be realized;
[0036] The use process of a novel puncture device provided by the utility model is as follows:
[0037] First, fix the device and the operating table. When the device is to be clamped and fixed, since the clamping seat 19 and the fourth threaded rod 20 are threadedly connected, the fourth bearing 22 and the clamping plate 23 are fixed, and the clamping seat 19 and the clamping plate 23 are slidably connected, turn the triangular knob 21, the triangular knob 21 drives the fourth threaded rod 20 to rotate, and the fourth threaded rod 20 drives the fourth bearing 22 and the clamping plate 23 to slide inside the clamping seat 19, so that the device can be clamped and fixed together with the operating table.
[0038] When the puncture angle of the device is to be adjusted, the adjusting rod 9 is pushed, and the adjusting rod 9 drives the angle adjustment ball 4 and the puncture guide tube 10 to rotate, and the angle can be adjusted. When it is adjusted to a suitable angle, the rotating handle 11 is rotated, and the rotating handle 11 drives the rotating disk 8 to rotate, and the rotating disk 8 drives the first threaded rod 7 to rotate, and the first threaded rod 7 drives the first bearing 6 and the pressing plate 5 to slide inside the angle adjustment base plate 3 to approach the angle adjustment ball 4, and continue to rotate, the pressing plate 5 and the angle adjustment ball 4 are closely fitted, and the adjusted angle can be fixed, so that the adjustment of the puncture entry angle is achieved;
[0039] When the puncture position of the device is to be adjusted, the first motor 12 is started, and the power output end of the first motor 12 drives the second threaded rod 13 to rotate. Since the angle adjustment base plate 3 and the second threaded rod 13 are threadedly connected, and the position adjustment seat 2 and the angle adjustment base plate 3 are slidably connected, the angle adjustment base plate 3 can slide inside the position adjustment seat 2, thereby realizing the position adjustment of the device;
[0040] When the device is to be raised or lowered, the second motor 15 is started, and the power output end of the second motor 15 drives the third threaded rod 16 to rotate. Since the third threaded rod 16 and the lifting bar 17 are threadedly connected, and the lifting seat 1 and the lifting bar 17 are slidably connected, the lifting bar 17 can be raised or lowered inside the lifting seat 1.
[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A novel puncture device, characterized in that: The invention comprises a lifting seat (1), a position adjustment seat (2) and an angle adjustment substrate (3), wherein the position adjustment seat (2) is mounted on one side of the lifting seat (1), the angle adjustment substrate (3) is mounted on the bottom of the position adjustment seat (2), an angle adjustment mechanism is mounted inside the angle adjustment substrate (3), a position adjustment mechanism is mounted inside the position adjustment seat (2), and a lifting adjustment mechanism is mounted inside the lifting seat (1); The angle adjustment mechanism comprises an angle adjustment ball (4), a clamping plate (5), a first bearing (6), a first threaded rod (7), a rotating disk (8), an adjustment rod (9) and a puncture guide tube (10); the angle adjustment base plate (3) is internally rotatably connected to the angle adjustment ball (4); one end of the angle adjustment base plate (3) is internally threadedly connected to the first threaded rod (7); one end of the first threaded rod (7) is fixed with the first bearing (6); the clamping plate (5) is fixed to the outside of the first bearing (6); the rotating disk (8) is fixed to the other end of the first threaded rod (7); the top of the angle adjustment ball (4) is fixed with the adjustment rod (9); and the inside of the adjustment rod (9) is fixed with the puncture guide tube (10).
2. A novel puncture device according to claim 1, characterized in that: The position adjustment mechanism comprises a first motor (12), a second threaded rod (13) and a second bearing (14); the first motor (12) is fixed inside one end of the position adjustment seat (2); the second threaded rod (13) is fixed to the power output end of the first motor (12); the second bearing (14) is fixed outside one end of the second threaded rod (13); the position adjustment seat (2) and the second bearing (14) are fixed; and the position adjustment seat (2) and the angle adjustment base plate (3) are slidably connected.
3. A novel puncture device according to claim 1, characterized in that: The lifting and lowering adjustment mechanism comprises a second motor (15), a third threaded rod (16), a lifting bar (17) and a third bearing (18); the second motor (15) is fixed to the inner bottom of the lifting seat (1); the third threaded rod (16) is fixed to the power output end of the second motor (15); the external thread of the third threaded rod (16) is connected to the lifting bar (17); one end of the lifting bar (17) is fixed to the position adjustment seat (2); one end of the third threaded rod (16) is fixed to the third bearing (18); and the lifting seat (1) and the third bearing (18) are fixed.
4. A novel puncture device according to claim 1, characterized in that: One side of the lifting seat (1) is equipped with a clamping mechanism, and the clamping mechanism comprises a clamping seat (19), a fourth threaded rod (20), a triangular knob (21), a fourth bearing (22) and a clamping plate (23). The clamping seat (19) is fixed to the bottom of one side of the lifting seat (1), the fourth threaded rod (20) is connected to the inner thread of the clamping seat (19), one end of the fourth threaded rod (20) is fixed with a triangular knob (21), the other end of the fourth threaded rod (20) is fixed with a fourth bearing (22), the outside of the fourth bearing (22) is fixed with a clamping plate (23), and the clamping seat (19) and the clamping plate (23) are slidably connected.
5. A novel puncture device according to claim 1, characterized in that: A rotating handle (11) is fixed on one side of the rotating disk (8).
6. A novel puncture device according to claim 4, characterized in that: The top of the clamping plate (23) is provided with anti-skid lines (24).