Stable ultrasonic intervention puncture supporting structure
By designing the positioning mechanism and rubber pad in the ultrasonic interventional puncture support structure, the problems of unstable positioning of the sliding sleeve and easy deformation of the cross plate are solved, and the stability and service life of the equipment are extended.
Patent Information
- Application Number
- CN202322807144.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-18
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing ultrasonic interventional puncture support structure is prone to displacement when positioning the sliding sleeve, and the transverse plate is easily deformed due to large force, resulting in a shortened service life.
A stable ultrasonic intervention puncture support structure including a column, a transverse plate, a sliding sleeve and a positioning mechanism is designed. By providing multiple slots and slidingly connected slides in the transverse port, the supporting rod and the recessed plate are prevented from deformation. , and prevent the slider from disengaging through the guide rod and spring, and combine the rubber pad to achieve anti-slip support of the puncture needle.
Effectively prevent the horizontal plate from being deformed by force, extend the service life of the structure, ensure stable positioning of the sliding sleeve, avoid lag, and improve the reliability and service life of the equipment.
Smart Images

Figure CN222303982U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of support structures, and more specifically, to a stable ultrasonic intervention puncture support structure. Background Art
[0002] Ultrasonic interventional puncture is performed under the monitoring or guidance of ultrasound to complete various puncture biopsies, X-ray angiography, aspiration, intubation, drug injection and other operations. It can avoid certain surgical operations and achieve the same effect as surgical operations.
[0003] The document with prior art publication number CN219207215U provides a puncture positioning structure with a supporting function. By setting a horizontal plate with adjustable height, a sliding sleeve with laterally adjustable position is arranged on its outer ring, so that the sliding sleeve can be conveniently adjusted to just above the puncture position, and then the puncture needle is passed through by utilizing the perforation on the sliding sleeve to provide a positioning guide. After the puncture is in place, the sliding sleeve is adjusted upward to a certain height, so as to support the puncture needle.
[0004] Although the device has many beneficial effects, the following problems still exist: when positioning the sleeve, the second bolt is mainly used to resist the cross plate. When the second bolt is not tightened, the sleeve is easily displaced due to external force. When the second bolt is tightened, the cross plate is resisted with greater force. In addition, since a horizontal opening is provided on the top of the cross plate, the cross plate is easily resisted with greater force and deformed, which can easily cause the movement of the sleeve to become stuck, thereby easily shortening the service life of the structure. In view of this, we propose a stable ultrasonic interventional puncture support structure. Utility Model Content
[0005] The embodiment of the present application solves the technical problem in the prior art that the horizontal plate is easily deformed by resistance of large force, which easily causes jamming in the movement of the sliding sleeve and thus shortens the service life of the structure by providing a stable ultrasonic interventional puncture support structure. The embodiment of the present application makes it easy for staff to position the sliding sleeve and can effectively prevent the horizontal plate from being resisted by large force, thereby preventing the horizontal plate from being deformed, thereby preventing jamming in the movement of the sliding sleeve and extending the service life of the structure.
[0006] The embodiment of the present application provides a stable ultrasonic interventional puncture support structure, including: a column;
[0007] One side of the column is connected to a horizontal plate through a lifting assembly, a horizontal opening is formed through the top of the horizontal plate, a sliding sleeve is formed on the outer sliding sleeve of the horizontal plate, and holes are formed through the top and bottom of the sliding sleeve to facilitate puncture by medical staff;
[0008] Positioning mechanisms are provided on both sides of the sliding sleeve to facilitate positioning of the sliding sleeve;
[0009] The positioning mechanism includes a connecting box, and a plurality of slots are provided on both sides of the inner wall of the horizontal opening. Sliders are slidably connected on both sides of the connecting box. One side of the slider is connected to a card plate through a support rod, which effectively prevents the horizontal plate from being deformed by abutment with greater force, thereby extending the service life of the structure.
[0010] By adopting the above technical solution and setting a positioning mechanism, it is convenient for workers to position the sliding sleeve to prevent the sliding sleeve from moving at will, and it can effectively prevent the cross plate from being resisted by a large force, thereby preventing the cross plate from being deformed, and further extending the service life of the structure.
[0011] Optionally, a guide rod is fixedly connected to the inside of the connection box, and the slider is slidably sleeved on the outside of the guide rod, so as to prevent the slider from detaching from the connection box.
[0012] By adopting the above technical solution and setting a guide rod, when the slider moves, it can drive the slider to move along the direction of the guide rod inside the installation box, so that the slider is blocked by the guide rod, thereby preventing the slider from moving out of the installation box at will.
[0013] Optionally, a fixing plate is provided on the outer fixing sleeve of the guide rod, a spring is fixedly connected to the other side of the sliding block, and one end of the spring is fixedly connected to the fixing plate to prevent the clamping plate from moving at will.
[0014] By adopting the above technical solution, when the slider moves toward the direction close to the fixed plate, the spring will be squeezed and deformed, thereby preventing the slider from moving randomly. When the slider does not move randomly, the support rod and the clamping plate will not move randomly either.
[0015] Optionally, a rubber pad is fixedly connected to the top of the sliding sleeve, and a through hole is penetrated through the top of the rubber pad to achieve the purpose of supporting the puncture needle.
[0016] By adopting the above technical solution and providing the rubber pad and the through hole, it is convenient to make the rubber pad contact with the raised part at the bottom of the puncture needle, thereby achieving the purpose of anti-slip support for the puncture needle.
[0017] Optionally, a threaded groove is formed through the top of the card plate, and a threaded rod is fixedly connected to the bottom end of the support rod, and the threaded rod is threadedly connected to the threaded groove, so that the staff can remove the card plate and then remove the sleeve for cleaning.
[0018] By adopting the above technical solution, the card plate is moved out of the card slot and then rotated to separate the card plate from the threaded rod, so that the card plate can be removed, making it easier for staff to remove the sliding sleeve from the outside of the cross plate for cleaning.
[0019] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0020] 1. By setting up the positioning mechanism, it is convenient for the staff to position the sliding sleeve, and it can effectively prevent the cross plate from being resisted by a large force, thereby preventing the cross plate from being deformed, and then preventing the movement of the sliding sleeve from being stuck, and can extend the service life of the structure.
[0021] 2. By setting a threaded rod, the card plate can be rotated after being moved out of the card slot, so that the card plate and the threaded rod are separated, so that the card plate can be removed, and it is convenient for the staff to remove the sliding sleeve from the outside of the cross plate for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a stable ultrasonic interventional puncture support structure according to an embodiment of the present application;
[0023] Figure 2 This is a schematic diagram of the connection structure of a sliding sleeve and a rubber pad of a stable ultrasonic interventional puncture support structure according to an embodiment of the present application;
[0024] Figure 3 A schematic structural diagram of a positioning mechanism of a stable ultrasonic interventional puncture support structure according to an embodiment of the present application;
[0025] Explanation of the numbers in the figure: 1. column; 2. cross plate; 3. sliding sleeve; 4. positioning mechanism; 41. connecting box; 42. sliding block; 43. supporting rod; 44. clamping plate; 45. clamping groove; 46. guide rod; 47. fixing plate; 48. spring; 5. rubber pad; 6. lifting assembly; 7. threaded groove; 8. threaded rod. DETAILED DESCRIPTION
[0026] The present application is further described in detail below in conjunction with the accompanying drawings.
[0027] Reference Figure 1 and Figure 2 The embodiment of the present application discloses a stable ultrasonic interventional puncture support structure. The stable ultrasonic interventional puncture support structure comprises: a column 1;
[0028] A horizontal plate 2 is provided on one side of the column 1, a horizontal opening is formed through the top of the horizontal plate 2, a sliding sleeve 3 is provided on the outer side of the horizontal plate 2, and holes are formed through the top and bottom of the sliding sleeve 3 to facilitate puncture by medical staff;
[0029] Positioning mechanisms 4 are provided on both sides of the sliding sleeve 3 to facilitate positioning of the sliding sleeve 3;
[0030] The positioning mechanism 4 includes a connecting box 41, and a plurality of slots 45 are provided on both sides of the inner wall of the horizontal opening. Sliders 42 are slidably connected to both sides of the connecting box 41. A clamping plate 44 is connected to one side of the slide 42 through a support rod 43, so that the staff can quickly position the sliding sleeve 3, and can effectively prevent the horizontal plate 2 from being deformed by being abutted with a large force, thereby extending the service life of the structure.
[0031] Reference Figure 2 and Figure 3 A guide rod 46 is fixedly connected to the inside of the connection box 41 , and the slider 42 is slidably sleeved on the outside of the guide rod 46 , thereby preventing the slider 42 from escaping from the connection box 41 .
[0032] Reference Figure 2 and Figure 3 A fixing plate 47 is fixedly sleeved on the outside of the guide rod 46, and a spring 48 is fixedly connected to the other side of the slider 42. One end of the spring 48 is fixedly connected to the fixing plate 47, and the spring 48 is sleeved on the outside of the guide rod 46 to prevent the clamping plate 44 from moving at will.
[0033] Reference Figure 1 and Figure 2 A rubber pad 5 is fixedly connected to the top of the sliding sleeve 3, and a through hole is opened on the top of the rubber pad 5, so that the rubber pad 5 can be easily pressed against the raised part at the bottom of the puncture needle to achieve the purpose of supporting the puncture needle, and has the effect of supporting the puncture needle.
[0034] Reference Figure 1 One side of the column 1 is connected to the horizontal plate 2 through a lifting assembly 6, so that the horizontal plate 2 can be lifted and moved.
[0035] Reference Figure 1 The lifting assembly 6 includes a screw rod, a screw sleeve and a motor. The motor is connected to an external controller and a power supply. It is a prior art and will not be described in detail here. A through groove is opened on one side of the column 1. The screw rod is rotatably connected in the through groove. The motor is installed on the top of the column 1, and the output end of the motor is transmission-connected to the top of the screw rod. The output end of the motor is rotatably connected to the top of the column 1. The screw sleeve is fixedly connected to one side of the cross plate 2, and the screw sleeve is slidably connected to the through groove. The screw sleeve is threadedly sleeved on the outside of the screw rod, so as to facilitate the adjustment of the height of the cross plate 2.
[0036] Reference Figure 1 A supporting plate is fixedly connected to the bottom of the column 1 to increase the contact area with the ground, thereby providing stable support for the column 1.
[0037] Reference Figure 3A threaded groove 7 is formed through the top of the card plate 44, and a threaded rod 8 is fixedly connected to the bottom end of the support rod 43, and the threaded rod 8 is threadedly connected to the threaded groove 7, so that the staff can remove the card plate 44 conveniently, and then remove the sliding sleeve 3 for cleaning.
[0038] The implementation principle of a stable ultrasonic interventional puncture support structure of the embodiment of the present application is as follows: when the staff needs to adjust the position of the sliding sleeve 3, they can pinch the two support rods 43 and move them closer to each other. The movement of the support rods 43 can drive the slider 42 to move and squeeze the spring 48, and the movement of the support rods 43 can drive the card plate 44 to move through the threaded rod 8, so that the card plate 44 moves out of the card slot 45, and the sliding sleeve 3 can be moved at this time. When the sliding sleeve 3 moves to the specified position, the staff can loosen the support rods 43 to make the squeezed spring 48 rebound, so that the card plate 44 can be inserted into the card slot 45 to position the sliding sleeve 3, without The horizontal plate 2 is subjected to greater resistance, which makes it easier to prevent the horizontal plate 2 from deforming and affecting the movement of the sliding sleeve 3. Then, the opening is used to allow the puncture needle to pass through the opening and the horizontal opening to achieve positioning guidance during puncture. After the puncture is in place, the motor is started by an external controller to drive the screw rod to rotate. The rotation of the screw rod can drive the screw sleeve to move upward, and the upward movement of the screw sleeve can drive the horizontal plate 2 to move upward. The upward movement of the horizontal plate 2 can drive the sliding sleeve 3 to move upward, so that the rubber pad 5 supports the raised part at the bottom of the puncture needle, so that the raised part of the puncture needle is supported on the surface of the rubber pad 5, thereby achieving anti-slip support for the puncture needle and supporting the puncture needle.
Claims
1. A stable ultrasonic interventional puncture support structure, comprising a column, characterized in that: Include: One side of the column is connected to a horizontal plate through a lifting assembly, a horizontal opening is formed through the top of the horizontal plate, a sliding sleeve is formed on the outer side of the horizontal plate, and openings are formed through the top and bottom of the sliding sleeve; Positioning mechanisms are provided on both sides of the sliding sleeve; The positioning mechanism comprises a connection box, a plurality of card slots are provided on both sides of the inner wall of the horizontal opening, sliders are slidably connected on both sides of the connection box, and a card plate is connected to one side of the slider via a support rod.
2. The stable ultrasonic intervention puncture support structure according to claim 1, characterized in that: The connection box is fixedly connected with a guide rod inside, and the sliding block is slidably sleeved on the outside of the guide rod.
3. The stable ultrasonic intervention puncture support structure according to claim 2, characterized in that: A fixing plate is disposed on the outer fixing sleeve of the guide rod, a spring is fixedly connected to the other side of the sliding block, and one end of the spring is fixedly connected to the fixing plate.
4. The stable ultrasonic intervention puncture support structure according to claim 1, characterized in that: A rubber pad is fixedly connected to the top of the sliding sleeve, and a through hole is formed through the top of the rubber pad.
5. The stable ultrasonic intervention puncture support structure according to claim 4, characterized in that: A threaded groove is formed through the top of the clamping plate, a threaded rod is fixedly connected to the bottom end of the support rod, and the threaded rod is threadedly connected in the threaded groove.
Citation Information
Patent Citations
Puncture positioning structure with supporting function
CN219207215U