CN220141767U - Ultrasonic puncture auxiliary device - Google Patents
Ultrasonic puncture auxiliary device Download PDFInfo
- Publication number
- CN220141767U CN220141767U CN202320086185.7U CN202320086185U CN220141767U CN 220141767 U CN220141767 U CN 220141767U CN 202320086185 U CN202320086185 U CN 202320086185U CN 220141767 U CN220141767 U CN 220141767U
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- Prior art keywords
- connecting block
- main body
- ultrasonic
- puncture
- limiting
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- 239000000523 sample Substances 0.000 claims abstract description 14
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical care devices, and discloses an ultrasonic puncture auxiliary device which comprises a connecting main body and a connecting block; the lower end of the connecting main body is provided with a fixed ring, one side of the connecting main body is used for being connected with the ultrasonic probe, the other side of the connecting main body is provided with a connecting part, the connecting part is provided with a chute, the connecting block is positioned in the chute and is in sliding connection with the chute, and the connecting block is provided with a through hole for a puncture needle to pass through; the connecting portion is also provided with a limiting structure for limiting the connecting block. By adopting the ultrasonic puncture auxiliary device, the puncture needle and the visible ultrasonic section can be ensured to be in the same plane, and the penetrating damage is avoided.
Description
Technical Field
The utility model relates to the technical field of medical care devices, in particular to an ultrasonic puncture auxiliary device.
Background
The visualization technology in the anesthesia field is more and more, and the purposes of reducing puncture complications, precise medical treatment and the like can be achieved, so that ultrasonic interventional puncture is a common treatment means. Ultrasonic interventional puncture refers to puncture under the guidance of ultrasound, and is generally classified into in-plane puncture and out-of-plane puncture. The puncture in the plane can completely display the needle feeding route and dynamically observe the puncture process, but because the puncture route is long, the requirement on an operator is higher, and the conditions of puncture damage and inaccurate puncture are easy to occur, because the puncture damage or inaccuracy is caused by the error between the puncture needle and the ultrasonic section.
Disclosure of Invention
The utility model aims to provide an ultrasonic puncture auxiliary device, which can ensure that a puncture needle and a visible ultrasonic section are in the same plane and avoid penetrating damage.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an ultrasonic puncture auxiliary device comprises a connecting main body and a connecting block; the lower end of the connecting main body is provided with a fixed ring, one side of the connecting main body is used for being connected with the ultrasonic probe, the other side of the connecting main body is provided with a connecting part, the connecting part is provided with a chute, the connecting block is positioned in the chute and is in sliding connection with the chute, and the connecting block is provided with a through hole for a puncture needle to pass through; the connecting portion is also provided with a limiting structure for limiting the connecting block.
The principle and beneficial effect of the scheme are that: when the ultrasonic puncture auxiliary device is adopted, the device is firstly placed beside a patient, and the connecting main body of the device is connected with the ultrasonic probe. Then slide the connecting block along the spout according to actual need, fix the connecting block with limit structure after sliding to suitable position, avoid the connecting block to remove once more. The puncture needle passes through the fixing ring and the through hole. The connecting block is limited by the limiting structure and can not move, and the fixing ring is also fixed, so that the straight line between the through hole of the connecting block and the fixing ring is the needle inlet route of the puncture needle, and the puncture needle and the visual ultrasonic section can be ensured to be on the same plane, so that the conditions of puncture damage and inaccurate puncture are avoided.
Aiming at different patients and different puncture requirements, the connecting block can be slid along the sliding groove to adjust the puncture angle. And after the angle is adjusted, limiting the connecting block by using a limiting structure.
Further, the anti-slip device also comprises two anti-slip pads which are respectively connected with two ends of the connecting main body.
Further, still include adjusting bolt, connecting the main part and be equipped with a plurality of screw holes, adjusting bolt one end passes the screw hole and with screw hole screw-thread fit, adjusting bolt tip is connected with one of them slipmat.
Further, the upper end of the connecting part is provided with scales.
Further, the connecting support plate is arranged at the upper end of the connecting block, the connecting support plate is rotationally connected with the connecting block, and the through hole is formed in the connecting support plate.
Further, limit structure includes spacing arch and a plurality of spacing hole, and a plurality of spacing holes are along spout lateral wall evenly distributed, and spacing arch is established in the connecting block lateral part and is cooperateed with spacing hole.
Drawings
FIG. 1 is a schematic view of an embodiment of an ultrasonic puncture assistance device according to the present utility model;
FIG. 2 is a cross-sectional view of a connecting portion of an embodiment of an ultrasonic penetration assisting apparatus of the present utility model;
fig. 3 is a perspective view of a connection block in an embodiment of an ultrasonic penetration assisting apparatus of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the anti-skid pad 1, the binding belt 2, the connecting main body 3, the adjusting bolt 4, the fixing ring 5, the connecting part 6, the sliding chute 7, the scale 8, the connecting block 9, the connecting support plate 10, the through hole 11, the limiting hole 12 and the limiting protrusion 13.
An example is substantially as shown in figures 1-3 of the accompanying drawings: the utility model provides an ultrasonic puncture auxiliary device, includes connecting body 3 and connecting block 9, and connecting body 3 can adopt connecting body 3 that metal material made, and connecting body 3 lower extreme is equipped with solid fixed ring 5, and its connected mode can adopt welding or other modes. One side of the connecting main body 3 is used for being connected with an ultrasonic probe, the connecting mode can be bound by adopting a binding belt 2, the connecting part 6 is arranged on the other side of the connecting main body 3, the connecting part 6 in the embodiment adopts a connecting plate, the connecting plate can be connected with the connecting main body 3 by adopting a screw, and the connecting main body 3 is vertical to the connecting part 6. The connecting portion 6 is provided with a transverse chute 7, the connecting block 9 is positioned in the chute 7 and is in sliding connection with the chute 7, the upper end of the connecting block 9 is provided with a connecting support plate 10, the connecting support plate 10 is rotationally connected with the connecting block 9, the connecting support plate 10 is provided with a through hole 11 for a puncture needle to pass through, and the aperture of the through hole 11 is slightly larger than that of the puncture needle. The upper end of the connecting part 6 is provided with a scale 8 and an angle.
The ultrasonic puncture assisting device in the embodiment further comprises an adjusting bolt 4 and two anti-slip pads 1, wherein the two anti-slip pads 1 are respectively connected with two ends of the connecting main body 3. The connecting body 3 is provided with a plurality of threaded holes, one end of the adjusting bolt 4 penetrates through the threaded holes and is in threaded fit with the threaded holes, and the end part of the adjusting bolt 4 is connected with the anti-slip pad 1 at the upper end. The binding belt 2 and the anti-slip pad 1 can ensure that the tangential plane and the ultrasonic tangential plane of the puncture needle are in the same plane. The ultrasonic probe has a linear probe and a curved probe, for the curved probe, on one hand, the adjusting bolt 4 can be connected with different threaded holes, the position of the anti-skid pad 1 at the upper end can be changed, and on the other hand, the distance between the end part of the adjusting bolt 4 and the end part of the connecting main body 3 can be changed, and when the curved probe is used, one end of the curved probe is propped against the end part of the adjusting bolt 4, so that the shape of the curved probe is corrected, and the curved probe can be better connected with the connecting main body 3.
The connecting part 6 in the ultrasonic puncture assisting device in the embodiment is also provided with a limiting structure for limiting the connecting block 9. The limiting structure comprises a limiting protrusion 13 and a plurality of limiting holes 12, wherein the limiting holes 12 are uniformly distributed along the side wall of the chute 7, and the limiting protrusion 13 is arranged on the side part of the connecting block 9 and is matched with the limiting holes 12.
The specific implementation process is as follows: when the ultrasonic puncture auxiliary device is adopted, the device is firstly placed beside a patient, and the connecting main body 3 of the device is bound with an ultrasonic probe through the binding belt 2. Then the connecting block 9 slides along the chute 7 according to actual needs, and the connecting block 9 is fixed by a limiting structure after the connecting block 9 slides to a proper position. When the connecting block 9 slides, the limiting protrusions 13 can enter the corresponding limiting holes 12, so that the connecting block 9 is fixed, and the connecting block 9 is prevented from moving again. When the connecting block 9 is required to slide again, the limiting protrusion 13 can be separated from the limiting hole 12 by pushing or pulling the connecting block with force. A scale 8 provided at the upper end of the connecting portion 6 facilitates indication of the sliding connection block 9 to the corresponding position.
A puncture needle is then passed through the through hole 11 and the securing ring 5. The connecting block 9 is limited by the limiting structure and can not move, and the fixed ring 5 is also fixed, so that the straight line between the through hole 11 of the connecting block 9 and the fixed ring 5 is the needle feeding route of the puncture needle, the puncture needle and the visual ultrasonic section can be ensured to be on the same plane, and puncture damage and inaccurate puncture are avoided.
In this embodiment, the connection support plate 10 is further provided, the through hole 11 is formed in the connection support plate 10, and after the puncture needle passes through the through hole 11, the connection support plate 10 can be rotated to change the angle in the adjustment process, so that the puncture needle is prevented from moving in the through hole 11 to change the angle or adversely affect the puncture.
For different patients, different puncture requirements can be met, and the connecting block 9 can be slid along the sliding groove 7 to adjust the puncture angle.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. An ultrasonic puncture assisting device is characterized in that: comprises a connecting main body and a connecting block; the lower end of the connecting main body is provided with a fixed ring, one side of the connecting main body is used for being connected with the ultrasonic probe, the other side of the connecting main body is provided with a connecting part, the connecting part is provided with a chute, the connecting block is positioned in the chute and is in sliding connection with the chute, and the connecting block is provided with a through hole for a puncture needle to pass through; the connecting portion is also provided with a limiting structure for limiting the connecting block.
2. An ultrasonic puncture assistance device according to claim 1, wherein: the anti-slip device also comprises two anti-slip pads which are respectively connected with two ends of the connecting main body.
3. An ultrasonic puncture assistance device according to claim 2, wherein: still include adjusting bolt, connecting the main part and be equipped with a plurality of screw holes, adjusting bolt one end passes the screw hole and with screw hole screw-thread fit, adjusting bolt tip is connected with one of them slipmat.
4. An ultrasound puncture assistance device according to claim 3 wherein: the upper end of the connecting part is provided with scales.
5. An ultrasonic puncture assistance device according to claim 4, wherein: the connecting support plate is arranged at the upper end of the connecting block and is rotationally connected with the connecting block, and the through hole is formed in the connecting support plate.
6. An ultrasonic puncture assistance device according to claim 5, wherein: the limiting structure comprises a limiting protrusion and a plurality of limiting holes, wherein the limiting holes are uniformly distributed along the side wall of the chute, and the limiting protrusion is arranged on the side part of the connecting block and matched with the limiting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086185.7U CN220141767U (en) | 2023-01-30 | 2023-01-30 | Ultrasonic puncture auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086185.7U CN220141767U (en) | 2023-01-30 | 2023-01-30 | Ultrasonic puncture auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141767U true CN220141767U (en) | 2023-12-08 |
Family
ID=89009059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320086185.7U Active CN220141767U (en) | 2023-01-30 | 2023-01-30 | Ultrasonic puncture auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141767U (en) |
-
2023
- 2023-01-30 CN CN202320086185.7U patent/CN220141767U/en active Active
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