CN221266264U - Puncture needle auxiliary puncture structure - Google Patents
Puncture needle auxiliary puncture structure Download PDFInfo
- Publication number
- CN221266264U CN221266264U CN202322735310.5U CN202322735310U CN221266264U CN 221266264 U CN221266264 U CN 221266264U CN 202322735310 U CN202322735310 U CN 202322735310U CN 221266264 U CN221266264 U CN 221266264U
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- China
- Prior art keywords
- puncture needle
- puncture
- metal strip
- flexible metal
- sterilization
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 47
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 40
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model belongs to the technical field of medical puncture, in particular to an auxiliary puncture structure of a puncture needle, which aims at the problems that the existing puncture needle is not provided with an auxiliary support structure for puncture, instability is easy to occur during puncture and the working difficulty of medical puncture is improved. The utility model has simple structure, penetrates the puncture needle through the puncture needle supporting ring, the sterilization box and the puncture needle guide piece, is used for supporting and guiding the puncture needle, can ensure the stability of the puncture needle, adjusts the bending degree of the first flexible metal strip and the second flexible metal strip, can change the puncture and supporting direction of the puncture needle, and can adjust the supporting and guiding angle and the height of the puncture needle.
Description
Technical Field
The utility model relates to the technical field of medical puncture, in particular to an auxiliary puncture structure of a puncture needle.
Background
The puncture needle is a medical instrument for sampling and injecting tissues of various organs such as kidney, liver, lung, mammary gland, thyroid gland, prostate, pancreas, testis, uterus, ovary, body surface and the like in minimally invasive surgery, CT scanning is carried out before the puncture needle is used, a mark line is made on the surface of skin to select a puncture point, a puncture path is outlined on a CT image, the depth and the angle of needle insertion are selected, and in the traditional puncture process, a user mostly depends on own experience to determine whether the puncture position and the depth reach the expected puncture point. In order to improve the success rate of puncture, a doctor with shallow experience can also perform puncture operation, and then auxiliary puncture assemblies with different styles appear to help the doctor to finish the operation, and the auxiliary puncture assemblies stand on the skin surface of a focus of a patient when in use and then push a puncture needle into the patient.
The existing puncture needle lacks an auxiliary supporting structure in puncture use, is easy to be unstable in puncture, and improves the working difficulty of medical puncture.
Disclosure of utility model
The utility model aims to solve the defects that the existing puncture needle is lack of an auxiliary supporting structure in puncture use, instability is easy to occur during puncture, and the working difficulty of medical puncture is improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a puncture needle assists puncture structure, includes stabilizing mean, is provided with adjustment mechanism on the stabilizing mean, and adjustment mechanism's top is connected with sterilization mechanism, and adjustment mechanism's both sides all are provided with first flexible metal strip and second flexible metal strip, are provided with pjncture needle guide piece on the first flexible metal strip, are provided with pjncture needle supporting ring on the second flexible metal strip; the first flexible metal strip and the second flexible metal strip can be deformed and bent, the bending degree of the first flexible metal strip and the second flexible metal strip is adjusted, and the puncture and supporting direction of the puncture needle can be changed.
Preferably, the stabilizing mechanism comprises a U-shaped piece, a screw rod is connected with the top of the U-shaped piece in a threaded manner, a compression plate is rotatably arranged at the bottom of the screw rod, a second anti-slip pad is arranged at the bottom of the compression plate, a first anti-slip pad is arranged on the inner wall of the bottom of the U-shaped piece, the compression plate is in sliding connection with the inner wall of the U-shaped piece, and a torsion bar is arranged at the top end of the screw rod; the U-shaped piece is clamped at the bedside, the torsion bar is rotated to drive the screw rod to rotate, the screw rod pushes the pressing plate to move downwards, and the pressing plate drives the second anti-skid pad to move downwards to fix the U-shaped piece at the bedside through the cooperation of the first anti-skid pad.
Preferably, the adjusting mechanism comprises a circular ring, the circular ring is fixedly arranged at the top of the U-shaped piece, a bearing is fixedly arranged in the circular ring, a cylinder is fixedly arranged at the inner ring of the bearing, an adjusting rod is slidably arranged in the cylinder, a fixing bolt is connected with the outer side of the cylinder in a threaded manner and is in contact with the adjusting rod, a first flexible metal strip and a second flexible metal strip are symmetrically and fixedly arranged at two sides of the adjusting rod, a locking bolt is connected with the outer side of the circular ring in a threaded manner, and the inner end of the locking bolt is in contact with the outer side of the cylinder; loosening the fixing bolt releases the fixation of the adjusting rod, can moving the height of adjusting the rod, the adjusting rod drives the puncture needle guide piece, the sterilization mechanism and the puncture needle supporting ring to carry out height adjustment, the supporting guide height of the puncture needle can be adjusted, the locking bolt is loosened, the angle of the cylinder can be adjusted, and then the angles of the puncture needle guide piece, the sterilization mechanism and the puncture needle supporting ring can be adjusted, and the supporting guide angle of the puncture needle can be adjusted.
Preferably, a limiting groove is formed in the outer side of the adjusting rod, a limiting block is slidably arranged on the inner wall of the limiting groove, and the limiting block is fixedly arranged on the inner wall of the cylinder; the limiting block is matched with the limiting groove, and the adjusting rod can be limited.
Preferably, the sterilization mechanism comprises a sterilization box, the sterilization box is arranged at the top end of the adjusting rod, through holes are formed in the left side and the right side of the sterilization box, an ultraviolet sterilization lamp is arranged on the inner wall of the top of the sterilization box, a controller and a power supply are connected to the ultraviolet sterilization lamp, and the controller and the power supply are arranged at the top of the sterilization box; the surface of the puncture needle can be sterilized by controlling the ultraviolet sterilizing lamp through the controller, and the power supply provides electric energy for the ultraviolet sterilizing lamp.
Compared with the prior art, the utility model has the advantages that:
According to the scheme, the U-shaped piece is clamped at the bedside, the torsion bar is rotated to drive the screw rod to rotate so as to push the compression plate to move downwards, the compression plate drives the second anti-slip pad to move downwards so as to fix the U-shaped piece at the bedside through the cooperation of the first anti-slip pad, the puncture needle penetrates through the puncture needle supporting ring, the sterilization box and the puncture needle guide piece and is used for supporting and guiding the puncture needle, so that the stability of the puncture needle can be ensured, the first flexible metal strip and the second flexible metal strip can be deformed and bent, the bending degree of the first flexible metal strip and the second flexible metal strip is regulated, and the puncture and supporting direction of the puncture needle can be changed;
According to the scheme, the fixing bolt is loosened to remove the fixing of the adjusting rod, the adjusting rod can be moved to drive the puncture needle guide piece, the sterilization mechanism and the puncture needle supporting ring to adjust the height, the supporting guide height of the puncture needle can be adjusted, then the fixing bolt is utilized to lock, the locking bolt is loosened, the angle of the cylinder can be adjusted, and then the angles of the puncture needle guide piece, the sterilization mechanism and the puncture needle supporting ring can be adjusted, so that the supporting guide angle of the puncture needle can be adjusted;
According to the scheme, the ultraviolet sterilizing lamp is controlled by the controller, so that the surface of the puncture needle can be sterilized, the medical environment is a sterile environment, and the puncture needle can be further sterilized;
The utility model has simple structure, penetrates the puncture needle through the puncture needle supporting ring, the sterilization box and the puncture needle guide piece, is used for supporting and guiding the puncture needle, can ensure the stability of the puncture needle, adjusts the bending degree of the first flexible metal strip and the second flexible metal strip, can change the puncture and supporting direction of the puncture needle, and can adjust the supporting and guiding angle and the height of the puncture needle.
Drawings
FIG. 1 is a schematic view of an auxiliary puncturing structure for a puncture needle according to the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present utility model;
fig. 3 is a schematic structural view of a portion a of an auxiliary puncture structure for a puncture needle according to the present utility model.
In the figure: 1. a stabilizing mechanism; 11. a U-shaped member; 12. a first cleat; 13. a compacting plate; 14. a second cleat; 15. a screw rod; 16. a torsion bar; 2. an adjusting mechanism; 21. a circular ring; 22. a bearing; 23. a locking bolt; 24. a cylinder; 26. a limit groove; 27. a limiting block; 28. an adjusting rod; 29. a fixing bolt; 3. a sterilization mechanism; 31. a sterilization box; 32. a through hole; 33. an ultraviolet germicidal lamp; 34. a controller; 35. a power supply; 4. a first flexible metal strip; 41. a needle guide; 5. a second flexible metal strip; 51. a puncture needle supporting ring.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Referring to fig. 1-3, an auxiliary puncture structure of a puncture needle comprises a stabilizing mechanism 1, wherein an adjusting mechanism 2 is arranged on the stabilizing mechanism 1, the top end of the adjusting mechanism 2 is connected with a sterilizing mechanism 3, both sides of the adjusting mechanism 2 are respectively provided with a first flexible metal strip 4 and a second flexible metal strip 5, a puncture needle guide piece 41 is arranged on the first flexible metal strip 4, and a puncture needle supporting ring 51 is arranged on the second flexible metal strip 5; the first flexible metal strip 4 and the second flexible metal strip 5 can be deformed and bent, and the piercing and supporting directions of the piercing needles can be changed by adjusting the bending degrees of the first flexible metal strip 4 and the second flexible metal strip 5.
In this embodiment, the stabilizing mechanism 1 includes a U-shaped member 11, a screw rod 15 is screwed on the top of the U-shaped member 11, a compression plate 13 is rotatably installed at the bottom of the screw rod 15, a second anti-slip pad 14 is arranged at the bottom of the compression plate 13, a first anti-slip pad 12 is arranged on the inner wall of the bottom of the U-shaped member 11, the compression plate 13 is slidably connected with the inner wall of the U-shaped member 11, and a torsion bar 16 is installed at the top end of the screw rod 15; the U-shaped piece 11 is clamped at the bedside, the torsion bar 16 is rotated to drive the screw rod 15 to rotate, the screw rod 15 pushes the pressing plate 13 to move downwards, the pressing plate 13 drives the second anti-slip pad 14 to move downwards, and the U-shaped piece 11 is fixed at the bedside through the cooperation of the first anti-slip pad 12.
In this embodiment, the adjusting mechanism 2 includes a ring 21, the ring 21 is fixedly installed at the top of the U-shaped member 11, a bearing 22 is fixedly installed in the ring 21, a cylinder 24 is fixedly installed in an inner ring of the bearing 22, an adjusting rod 28 is slidably installed in the cylinder 24, a fixing bolt 29 is connected to an outer side of the cylinder 24 in a threaded manner, the fixing bolt 29 is in contact with the adjusting rod 28, the first flexible metal strip 4 and the second flexible metal strip 5 are symmetrically and fixedly installed at two sides of the adjusting rod 28, a locking bolt 23 is connected to an outer side of the ring 21 in a threaded manner, and an inner end of the locking bolt 23 is in contact with an outer side of the cylinder 24; the fixing bolt 29 is loosened to release the fixing of the adjusting rod 28, the height of the adjusting rod 28 can be moved, the adjusting rod 28 drives the puncture needle guide 41, the sterilization mechanism 3 and the puncture needle supporting ring 51 to adjust the height of the puncture needle, the supporting guide height of the puncture needle can be adjusted, the locking bolt 23 is loosened to adjust the angle of the cylinder 24, the angles of the puncture needle guide 41, the sterilization mechanism 3 and the puncture needle supporting ring 51 are further adjusted, and the supporting guide angle of the puncture needle can be adjusted.
In the embodiment, a limiting groove 26 is formed in the outer side of the adjusting rod 28, a limiting block 27 is slidably mounted on the inner wall of the limiting groove 26, and the limiting block 27 is fixedly mounted on the inner wall of the cylinder 24; the limiting block 27 is matched with the limiting groove 26, and can limit the adjusting rod 28.
In this embodiment, the sterilization mechanism 3 includes a sterilization box 31, the sterilization box 31 is mounted on the top end of the adjusting rod 28, through holes 32 are formed on the left and right sides of the sterilization box 31, an ultraviolet sterilization lamp 33 is arranged on the inner wall of the top of the sterilization box 31, a controller 34 and a power supply 35 are connected to the ultraviolet sterilization lamp 33, and the controller 34 and the power supply 35 are both arranged on the top of the sterilization box 31; the ultraviolet sterilizing lamp 33 is controlled by the controller 34 to sterilize the surface of the puncture needle, and the power supply 35 supplies power to the ultraviolet sterilizing lamp 33.
The operating principle is that when in use, the U-shaped piece 11 is clamped at the bedside, the torsion bar 16 is rotated to drive the screw rod 15 to rotate, the screw rod 15 pushes the pressing plate 13 to move downwards, the pressing plate 13 drives the second anti-slip pad 14 to move downwards, the U-shaped piece 11 is fixed at the bedside through the cooperation of the first anti-slip pad 12, the puncture needle penetrates through the puncture needle supporting ring 51, the sterilization box 31 and the puncture needle guide piece 41 to support and guide the puncture needle, the stability of the puncture needle can be ensured, the first flexible metal strip 4 and the second flexible metal strip 5 can be deformed and bent, the bending degree of the first flexible metal strip 4 and the second flexible metal strip 5 can be adjusted, the puncture and the supporting direction of the puncture needle can be changed, the ultraviolet sterilization lamp 33 can be controlled by the controller 34 to sterilize the surface of the puncture needle into a sterile medical environment, the puncture needle can be further sterilized, the fixing bolt 29 is loosened to release the fixing of the adjusting rod 28, the height of the adjusting rod 28 can be moved, the adjusting rod 28 drives the puncture needle guide 41, the sterilization mechanism 3 and the puncture needle supporting ring 51 to adjust the height of the puncture needle, the supporting guide height of the puncture needle can be adjusted, then the puncture needle is locked by the fixing bolt 29, the locking bolt 23 is loosened to adjust the angle of the cylinder 24, the angles of the puncture needle guide 41, the sterilization mechanism 3 and the puncture needle supporting ring 51 can be further adjusted, the supporting guide angle of the puncture needle can be adjusted, all structures in the application can be selected in terms of materials and lengths according to actual use conditions, the drawing is a schematic structural diagram, and the specific actual size can be properly adjusted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides a puncture needle assists puncture structure, includes stabilizing mean (1), its characterized in that, be provided with adjustment mechanism (2) on stabilizing mean (1), the top of adjustment mechanism (2) is connected with sterilization mechanism (3), and both sides of adjustment mechanism (2) all are provided with first flexible metal strip (4) and second flexible metal strip (5), are provided with pjncture needle guide piece (41) on first flexible metal strip (4), are provided with pjncture needle supporting ring (51) on second flexible metal strip (5).
2. The puncture needle auxiliary structure according to claim 1, wherein the stabilizing mechanism (1) comprises a U-shaped piece (11), a screw rod (15) is connected to the top thread of the U-shaped piece (11), a compression plate (13) is rotatably installed at the bottom of the screw rod (15), a second anti-slip pad (14) is arranged at the bottom of the compression plate (13), a first anti-slip pad (12) is arranged on the inner wall of the bottom of the U-shaped piece (11), the compression plate (13) is slidably connected with the inner wall of the U-shaped piece (11), and a torsion bar (16) is installed at the top end of the screw rod (15).
3. The puncture needle auxiliary structure according to claim 1, wherein the adjusting mechanism (2) comprises a circular ring (21), the circular ring (21) is fixedly arranged at the top of the U-shaped piece (11), a bearing (22) is fixedly arranged in the circular ring (21), a cylinder (24) is fixedly arranged at the inner ring of the bearing (22), an adjusting rod (28) is slidably arranged in the cylinder (24), a fixing bolt (29) is connected with the outer side of the cylinder (24) in a threaded manner, the fixing bolt (29) is abutted against the adjusting rod (28), and the first flexible metal strip (4) and the second flexible metal strip (5) are symmetrically and fixedly arranged at two sides of the adjusting rod (28).
4. A puncture needle auxiliary structure according to claim 3, characterized in that the outer side of the circular ring (21) is in threaded connection with a locking bolt (23), and the inner end of the locking bolt (23) is abutted against the outer side of the cylinder (24).
5. A puncture needle auxiliary structure according to claim 3, characterized in that the outer side of the adjusting rod (28) is provided with a limit groove (26), the inner wall of the limit groove (26) is slidably provided with a limit block (27), and the limit block (27) is fixedly arranged with the inner wall of the cylinder (24).
6. The puncture needle auxiliary structure according to claim 3, characterized in that the sterilization mechanism (3) comprises a sterilization box (31), the sterilization box (31) is arranged at the top end of the adjusting rod (28), through holes (32) are formed in the left side and the right side of the sterilization box (31), an ultraviolet sterilization lamp (33) is arranged on the inner wall of the top of the sterilization box (31), a controller (34) and a power supply (35) are connected to the ultraviolet sterilization lamp (33), and the controller (34) and the power supply (35) are arranged at the top of the sterilization box (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322735310.5U CN221266264U (en) | 2023-10-12 | 2023-10-12 | Puncture needle auxiliary puncture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322735310.5U CN221266264U (en) | 2023-10-12 | 2023-10-12 | Puncture needle auxiliary puncture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221266264U true CN221266264U (en) | 2024-07-05 |
Family
ID=91698012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322735310.5U Active CN221266264U (en) | 2023-10-12 | 2023-10-12 | Puncture needle auxiliary puncture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221266264U (en) |
-
2023
- 2023-10-12 CN CN202322735310.5U patent/CN221266264U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |