Medical detection equipment for ultrasonic department
By designing angle adjustment and distance adjustment mechanisms in ultrasonic medical testing equipment, the problem of difficulty in adjusting the angle and depth of the puncture needle is solved, a more stable and accurate puncture process is achieved, and the efficiency and safety of the detection device are improved.
Patent Information
- Application Number
- CN202510034700.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-04-15
AI Technical Summary
The existing integrated ultrasound examination and puncture device for ultrasound department cannot adjust the angle of the puncture needle according to the depth of the nodule, resulting in improper puncture, inability to monitor the puncture process in real time, and the puncture depth cannot be controlled, which may cause harm to the patient.
An ultrasonic medical testing equipment is designed, and an angle adjustment mechanism and a distance adjustment mechanism are installed on one side of the probe. The angle and depth of the puncture needle are adjusted through components such as rotating blocks, limit blocks, arc racks and servo motors.
The problem of not being able to adjust the needle angle during puncture is effectively avoided, and the effect of adjusting the puncture needle according to the depth of the nodule is realized, which improves the stability and accuracy of the puncture, reduces the adjustment time, and improves the versatility of the detection device.
Smart Images

Figure CN119818092A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to an ultrasonic medical detection device. Background Art
[0002] Ultrasound is a high-frequency sound wave that transmits sound waves through the probe and receives echo signals, and images are formed based on the differences in the echoes. Because different tissues have different reflection abilities to ultrasound, ultrasound equipment can display the different densities of thyroid tissue and the characteristics of nodules.
[0003] Thyroid nodules are localized masses in the thyroid gland. Ultrasound examination can help doctors understand the size, shape, structure and blood flow of nodules, thereby providing a basis for further diagnosis and treatment. In the literature (publication number CN115644915A), a B-ultrasound examination and puncture integrated device dedicated to ultrasound department is disclosed. The device uses an electric telescopic rod, a screw rod and an adjustment frame to facilitate the adjustment of the orientation of the ultrasound probe and the angle of the puncture guide tube, which is convenient for medical staff to perform puncture operations and reduces their work difficulty. However, in actual use, the device cannot adjust the angle of the puncture needle according to the depth of the nodule, so that the puncture needle cannot be monitored in real time by the probe during the puncture process, and the puncture depth of the puncture needle cannot be controlled, which will cause improper puncture to harm the patient, and it is also impossible to collect and detect different tissues in the lesion site. Summary of the invention
[0004] The purpose of the present invention is to solve the above problems and provide an ultrasonic medical detection device.
[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0006] An ultrasonic medical detection device comprises a probe, one side of the probe is provided with an angle adjustment mechanism, the angle adjustment mechanism comprises a rotating block 1, a through slot, a clamping slot, a fixed plate, a rotating block 2, a driven plate, a rotating rod and a limiting plate, the driven plate is fixedly connected to the rotating rod, the rotating rod is fixedly connected to the limiting plate, the rotating rod is rotatably connected to the fixed plate, the driven plate is fitted with the fixed plate, the rotating block 1 is rotatably connected to the driven plate, the rotating block 2 is rotatably connected to the fixed plate, and the rotating block 1 and the rotating block 2 are located in the same vertical plane;
[0007] A distance adjusting mechanism is provided on one side of the fixed plate, and the distance adjusting mechanism includes a receiving plate, a gear, a receiving platform, a servo motor, an air pipe, an arc-shaped rack, a fixed block and a telescopic tube. The receiving plate is fitted with the fixed plate, the receiving plate is rotatably connected to the gear, the fixed block is fixedly connected to the gear, the telescopic tube is fixedly connected to the fixed block, the arc-shaped rack is fixedly connected to the telescopic tube, the fixed block is rotatably connected to the receiving platform, the servo motor is fixedly connected to the receiving platform, the output shaft of the servo motor is fixedly connected to the fixed block, and the air pipe is fixedly connected to the fixed block.
[0008] Furthermore, a card block is slidably inserted inside the probe, a connecting rod is fixedly connected to one side of the card block, and the connecting rod is fixedly connected to the fixing plate.
[0009] Furthermore, reserved grooves are provided on both sides of the probe, inner walls of the reserved grooves are fitted with the card blocks, and the upper end of the probe is electrically connected to a cable.
[0010] Furthermore, a slide groove is provided inside the fixed plate, an electric telescopic rod is fixedly installed inside the fixed plate, a slider 2 is fixedly connected to the output end of the electric telescopic rod, the slider 2 is slidably connected to the fixed plate, and the slider 2 is fixedly connected to the receiving plate.
[0011] Furthermore, a limit rod is slidably inserted inside the card block, a slider 1 is fixedly connected to the upper end of the limit rod, the slider 1 is slidably connected to the probe, a spring is fixedly connected to the upper surface of the slider 1, and the spring is fixedly connected to the probe.
[0012] Furthermore, a push plate is fixedly connected to the surface of the slider 1, and the push plate is in contact with the surface of the probe.
[0013] Furthermore, the inner wall of the through groove fits with limiting block 1, the inner wall of the through groove fits with limiting block 2, the inner side of limiting block 1 is fixedly connected with an anti-slip pad, the anti-slip pad is fixedly connected to limiting block 2, and limiting block 1 fits with limiting block 2.
[0014] Furthermore, a slider three is fixedly connected to one side of the limit block one, the slider three is fitted with the limit block two, the slider three is fitted with the inner wall of the slot, the slider three is slidably connected to the rotating block one, and the slider three is slidably connected to the rotating block two.
[0015] Furthermore, a tooth plate 2 is fixedly mounted on one side of the slider 3, and a tooth plate 1 is fixedly mounted on one side of the slider 3.
[0016] Furthermore, the surface of the fixing plate is provided with scales.
[0017] The beneficial effects of the present invention are as follows:
[0018] 1. The present invention uses a probe to perform ultrasonic detection on a patient's thyroid nodule, so that a doctor can know the depth of the nodule. The driven plate is rotated according to the depth of the nodule, so that the rotating block 1 rotates following the driven plate, and the rotation angle is observed through a scale. After rotating to a specified angle, the limit block 1 and the limit block 2 are placed on the surface of the puncture needle, so that the anti-slip pad inside them fits with the surface of the puncture needle, and the limit block 1 and the limit block 2 are inserted into the interior of the rotating block 1, so that the limit block 1 fits with the inner wall of the limit block 2 and the through groove, and the slider 3 fits with the inner wall of the slot, and then the puncture needle continues to be inserted downward, so that the puncture needle passes through the interior of the slot, so that the limit block 1 and the limit block 2 fix the angle between the rotating block 1 and the slot. The setting of this structure effectively avoids the problem that the puncture needle angle cannot be adjusted when the nodule is detected, and can achieve the effect of adjusting the puncture needle according to the depth of the nodule. At the same time, the stability during puncture is improved, the corresponding adjustment time is reduced, and the versatility of the detection device is also improved.
[0019] 2. The present invention introduces gas into the interior of the fixed block through the gas pipe, so that the air pressure inside the fixed block increases, thereby extending the three sets of telescopic tubes, and further expanding the three sets of arc-shaped racks outward, starting the electric telescopic rod, and driving the slider 2 to move horizontally along the inner wall of the slide slot through the electric telescopic rod, thereby driving the arc-shaped rack to fit with the tooth plate 2, starting the servo motor, and driving the gear, the fixed block and the arc-shaped rack to rotate through the servo motor, thereby driving the puncture needle to move downward through the tooth plate 2, thereby gradually puncturing the puncture needle to the nodule, and when the puncture needle approaches the nodule After treatment, the air inside the fixed block is discharged through the air pipe, so that the arc-shaped rack returns to its original position, and the gear is driven by the electric telescopic rod to move horizontally, so that the gear is engaged with the toothed plate, and the toothed plate drives the puncture needle to move slowly, so that tissues at different positions of the nodule can be collected. The setting of this structure effectively avoids the problem of improper puncture during detection, and can achieve the effect of accurately adjusting the puncture position. At the same time, it improves the accuracy of puncture, and can also accurately extract tissues at different positions of the nodule during puncture, thereby improving the reliability of the detection result.
[0020] 3. The present invention drives the slider 1 to move vertically upward by pushing the push plate upward, so that the limit rod follows the slider 1 to move vertically upward, so that the spring is compressed. After the puncture mechanism is debugged, the card block is inserted into the inner wall of the reserved groove, and the push plate is released. Through the elastic force of the spring and the gravity of the limit rod and the slider 1, the limit rod is slidably inserted into the inside of the card block, and the card block is limited by the limit rod, so that the puncture mechanism and the probe are stably connected. The setting of this structure effectively avoids the problem that the puncture mechanism is difficult to disassemble and assemble, and can achieve the effect of debugging first and then installing. At the same time, the structure can adjust the orientation of the puncture mechanism according to the position to be punctured, thereby improving the convenience of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 It is a schematic diagram of the internal structure of the present invention;
[0023] Figure 3 The present invention Figure 2 Look directly at the schematic diagram of the local structure;
[0024] Figure 4 The present invention Figure 3 Schematic diagram of the rear view structure;
[0025] Figure 5 The present invention Figure 3 Looking up at the internal structure diagram;
[0026] Figure 6 The present invention Figure 5 A schematic diagram of a partial structure viewed from above;
[0027] Figure 7 The present invention Figure 1 Schematic diagram of the local structure viewed from above.
[0028] 1. Probe; 11. Reserved groove; 12. Cable; 2. Spring; 21. Slider 1; 22. Block; 23. Limit rod; 24. Push plate; 25. Connecting rod; 3. Angle adjustment mechanism; 31. Rotating block 1; 32. Through groove; 33. Block; 34. Fixed plate; 35. Scale; 36. Slide; 37. Rotating block 2; 38. Follower plate; 39. Rotating rod; 310. Limit plate; 4. Electric telescopic rod; 41. Slider 2; 42. Attachment plate; 5. Distance adjustment mechanism; 51. Gear; 52. Attachment platform; 53. Servo motor; 54. Air pipe; 55. Arc rack; 56. Fixed block; 57. Telescopic tube; 6. Limit block 1; 61. Anti-slip pad; 62. Slider 3; 63. Tooth plate 1; 64. Limit block 2; 65. Tooth plate 2. DETAILED DESCRIPTION
[0029] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0030] Embodiment 1, as Figure 1-Figure 7As shown, a medical detection device for ultrasound department includes a probe 1, and an angle adjustment mechanism 3 is arranged on one side of the probe 1, and the angle adjustment mechanism 3 includes a rotating block 1 31, a through slot 32, a clamping slot 33, a fixed plate 34, a rotating block 2 37, a driven plate 38, a rotating rod 39 and a limiting plate 310, the driven plate 38 is fixedly connected to the rotating rod 39, the rotating rod 39 is fixedly connected to the limiting plate 310, the rotating rod 39 is rotatably connected to the fixed plate 34, the driven plate 38 is fitted with the fixed plate 34, the rotating block 1 31 is rotatably connected to the driven plate 38, the rotating block 2 37 is rotatably connected to the fixed plate 34, and the rotating block 1 31 and the rotating block 2 37 are located in the same vertical plane;
[0031] A distance adjusting mechanism 5 is provided on one side of the fixed plate 34, and the distance adjusting mechanism 5 includes a receiving plate 42, a gear 51, a receiving platform 52, a servo motor 53, an air pipe 54, an arcuate rack 55, a fixed block 56 and a telescopic tube 57. The receiving plate 42 is fitted with the fixed plate 34, the receiving plate 42 is rotatably connected to the gear 51, the fixed block 56 is fixedly connected to the gear 51, the telescopic tube 57 is fixedly connected to the fixed block 56, the arcuate rack 55 is fixedly connected to the telescopic tube 57, the fixed block 56 is rotatably connected to the receiving platform 52, the servo motor 53 is fixedly connected to the receiving platform 52, the output shaft of the servo motor 53 is fixedly connected to the fixed block 56, and the air pipe 54 is fixedly connected to the fixed block 56.
[0032] The probe 1 is used to perform ultrasonic detection on the patient's thyroid nodule, so that the doctor can know the depth of the nodule. The driven plate 38 is rotated according to the nodule depth, so that the rotating block 1 31 rotates along with the driven plate 38, and the rotation angle is observed through the scale 35. After rotating to the specified angle, the limit block 1 6 and the limit block 2 64 are placed on the surface of the puncture needle, so that the anti-slip pad 61 inside them fits with the surface of the puncture needle, and the limit block 1 6 and the limit block 2 64 are inserted into the interior of the rotating block 1 31, so that the limit block 1 6 fits with the inner wall of the limit block 2 64 and the through groove 32, and the slider 3 62 fits with the inner wall of the slot 33, and then the puncture needle continues to be inserted downward, so that the puncture needle passes through the interior of the slot 33, so that the limit block 1 6 and the limit block 2 64 fix the angle between the rotating block 1 31 and the slot 33, thereby completing the installation of the puncture needle. When puncturing the nodule, gas is passed into the fixed block 56 through the gas supply pipe 54. The air pressure inside the fixed block 56 increases, thereby extending the three sets of telescopic tubes 57, and further expanding the three sets of arc-shaped racks 55 outward, and starting the electric telescopic rod 4. The electric telescopic rod 4 drives the slider 2 41 to move horizontally along the inner wall of the slide groove 36, thereby driving the arc-shaped rack 55 to fit with the tooth plate 2 65, and starting the servo motor 53. The servo motor 53 drives the gear 51, the fixed block 56 and the arc-shaped rack 55 to rotate, thereby driving the puncture needle to move downward through the tooth plate 2 65, thereby gradually puncturing the puncture needle to the nodule. After the puncture needle approaches the nodule, the air inside the fixed block 56 is discharged through the air supply pipe 54, so that the arc-shaped rack 55 returns to its original position, and the gear 51 is driven by the electric telescopic rod 4 to move horizontally, so that the gear 51 is meshed with the tooth plate 1 63, and the puncture needle is driven to move slowly through the tooth plate 1 63, so that tissues at different positions of the nodule can be collected.
[0033] Embodiment 2, as Figure 2 , Figure 3 As shown, on the basis of the above embodiment, the probe 1 further includes a card block 22 that is slidably inserted inside, a connecting rod 25 is fixedly connected to one side of the card block 22, and the connecting rod 25 is fixedly connected to the fixed plate 34. The puncture mechanism and the probe 1 are connected into a whole through the card block 22 and the connecting rod 25, which is convenient for use by ultrasound doctors.
[0034] Embodiment three, as Figure 1 , Figure 2 As shown, on the basis of the above embodiment, it also includes that reserved grooves 11 are opened on both sides of the probe 1, the inner wall of the reserved groove 11 is in contact with the block 22, and the upper end of the probe 1 is electrically connected to the cable 12. The patient is ultrasonically tested through the probe 1, and whether a biopsy is needed is determined based on the test results.
[0035] Embodiment 4, as Figure 3 , Figure 5As shown, on the basis of the above embodiment, it also includes that a slide groove 36 is opened inside the fixed plate 34, an electric telescopic rod 4 is fixedly installed inside the fixed plate 34, and a slider 2 41 is fixedly connected to the output end of the electric telescopic rod 4. The slider 2 41 is slidably connected to the fixed plate 34, and the slider 2 41 is fixedly connected to the receiving plate 42. The horizontal positions of the arc-shaped rack 55 and the gear 51 are adjusted by the electric telescopic rod 4, so that the puncture speed of the puncture needle can be controlled according to the use requirements.
[0036] Embodiment 5, as Figure 1 , Figure 2 As shown, on the basis of the above embodiment, it also includes that the internal sliding insertion of the card block 22 is provided with a limiting rod 23, the upper end of the limiting rod 23 is fixedly connected with a slider 21, the slider 21 is slidably connected to the probe 1, the upper surface of the slider 21 is fixedly connected with a spring 2, the spring 2 is fixedly connected to the probe 1, after the puncture mechanism is debugged, the card block 22 is inserted into the inner wall of the reserved groove 11, and the limiting rod 23 and the slider 21 are slidably inserted into the interior of the card block 22 by the elastic force of the spring 2 and the gravity of the limiting rod 23 and the slider 21, and the card block 22 is limited by the limiting rod 23, so that the puncture mechanism is stably connected to the probe 1.
[0037] Embodiment six, as Figure 1 , Figure 2 As shown, based on the above embodiment, it also includes that the surface of the slider 21 is fixedly connected with a push plate 24, and the push plate 24 is in contact with the surface of the probe 1, so that the detection personnel can adjust the vertical position of the slider 21 through the push plate 24.
[0038] Embodiment seven, as Figure 3 , Figure 7 As shown, on the basis of the above embodiment, it also includes that the inner wall of the through groove 32 is fitted with a limiting block 6, the inner wall of the through groove 32 is fitted with a limiting block 2 64, the inner side of the limiting block 6 is fixedly connected with an anti-skid pad 61, the anti-skid pad 61 is fixedly connected to the limiting block 2 64, the limiting block 1 6 is fitted with the limiting block 2 64, and the puncture needle is easily disassembled and assembled through the limiting block 1 6, the limiting block 2 64 and the anti-skid pad 61, thereby improving the convenience of the device during use.
[0039] Embodiment eight, as Figure 3 , Figure 7 As shown, on the basis of the above embodiment, it also includes that a slider three 62 is fixedly connected to one side of the limit block 6, the slider three 62 is fitted with the limit block two 64, the slider three 62 is fitted with the inner wall of the slot 33, the slider three 62 is slidably connected to the rotating block one 31, and the slider three 62 is slidably connected to the rotating block two 37, so that the puncture needle is more stable when moving through the slider three 62.
[0040] Embodiment 9, as Figure 7As shown, on the basis of the above embodiment, it also includes that a tooth plate 2 65 is fixedly installed on one side of the slider 3 62, and a tooth plate 1 63 is fixedly installed on one side of the slider 3 62. Due to the different tooth pitches of the tooth plate 2 65 and the tooth plate 1 63, the puncture needle has two puncture progresses during the puncture process, thereby facilitating the detection personnel to use the device.
[0041] Embodiment ten, as Figure 3 As shown, based on the above embodiment, the fixing plate 34 is further provided with a scale 35 on its surface, and the adjusted angle can be accurately displayed through the scale 35, thereby improving the accuracy of the device when used.
[0042] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An ultrasonic medical detection device, comprising a probe (1), characterized in that: An angle adjustment mechanism (3) is provided on one side of the probe (1), wherein the angle adjustment mechanism (3) comprises a rotating block (31), a through slot (32), a clamping slot (33), a fixed plate (34), a rotating block (37), a driven plate (38), a rotating rod (39) and a limiting plate (310), wherein the driven plate (38) is fixedly connected to the rotating rod (39), the rotating rod (39) is fixedly connected to the limiting plate (310), the rotating rod (39) is rotationally connected to the fixed plate (34), the driven plate (38) is fitted with the fixed plate (34), the rotating block (31) is rotationally connected to the driven plate (38), the rotating block (37) is rotationally connected to the fixed plate (34), and the rotating block (31) and the rotating block (37) are located on the same vertical plane; A distance adjustment mechanism (5) is provided on one side of the fixed plate (34). The distance adjustment mechanism (5) comprises a receiving plate (42), a gear (51), a receiving platform (52), a servo motor (53), an air pipe (54), an arc-shaped rack (55), a fixed block (56) and a telescopic tube (57). The receiving plate (42) is fitted with the fixed plate (34). The receiving plate (42) is rotatably connected to the gear (51). The fixed block (56) is fixedly connected to the gear (51). The telescopic tube (57) is fixedly connected to the fixed block (56). The arc-shaped rack (55) is fixedly connected to the telescopic tube (57). The fixed block (56) is rotatably connected to the receiving platform (52). The servo motor (53) is fixedly connected to the receiving platform (52). The output shaft of the servo motor (53) is fixedly connected to the fixed block (56). The air pipe (54) is fixedly connected to the fixed block (56).
2. The ultrasonic medical detection device according to claim 1, characterized in that: A card block (22) is slidably inserted inside the probe (1), a connecting rod (25) is fixedly connected to one side of the card block (22), and the connecting rod (25) is fixedly connected to a fixing plate (34).
3. The ultrasonic medical detection device according to claim 1, characterized in that: Reserved grooves (11) are provided on both sides of the probe (1), the inner walls of the reserved grooves (11) are fitted with the clamping blocks (22), and the upper end of the probe (1) is electrically connected to a cable (12).
4. The ultrasonic medical detection device according to claim 1, characterized in that: A sliding groove (36) is provided inside the fixing plate (34), an electric telescopic rod (4) is fixedly installed inside the fixing plate (34), a second sliding block (41) is fixedly connected to the output end of the electric telescopic rod (4), the second sliding block (41) is slidably connected to the fixing plate (34), and the second sliding block (41) is fixedly connected to the receiving plate (42).
5. The ultrasonic medical detection device according to claim 2, characterized in that: A limiting rod (23) is slidably inserted inside the clamping block (22); the upper end of the limiting rod (23) is fixedly connected to a slider (21); the slider (21) is slidably connected to the probe (1); the upper surface of the slider (21) is fixedly connected to a spring (2); and the spring (2) is fixedly connected to the probe (1).
6. The ultrasonic medical detection device according to claim 5, characterized in that: A push plate (24) is fixedly connected to the surface of the slider (21), and the push plate (24) is in contact with the surface of the probe (1).
7. The ultrasonic medical detection device according to claim 1, characterized in that: The inner wall of the through slot (32) fits the limiting block 1 (6), the inner wall of the through slot (32) fits the limiting block 2 (64), the inner side of the limiting block 1 (6) is fixedly connected with an anti-skid pad (61), the anti-skid pad (61) is fixedly connected to the limiting block 2 (64), and the limiting block 1 (6) fits the limiting block 2 (64).
8. The ultrasonic medical detection device according to claim 7, characterized in that: A slider three (62) is fixedly connected to one side of the limit block one (6), the slider three (62) is fitted with the limit block two (64), the slider three (62) is fitted with the inner wall of the slot (33), the slider three (62) is slidably connected to the rotating block one (31), and the slider three (62) is slidably connected to the rotating block two (37).
9. The ultrasonic medical detection device according to claim 8, characterized in that: A tooth plate 2 (65) is fixedly mounted on one side of the slider 3 (62), and a tooth plate 1 (63) is fixedly mounted on one side of the slider 3 (62).
10. The ultrasonic medical detection device according to claim 1, characterized in that: The surface of the fixing plate (34) is provided with scales (35).
Citation Information
Patent Citations
B-ultrasonic examination and puncture integrated device special for ultrasonic department
CN115644915A