CN217510570U

CN217510570U - Auxiliary fixing mechanism for positioning through skin puncture

Info

Publication number: CN217510570U
Application number: CN202220395833.2U
Authority: CN
Inventors: 夏国仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-30
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an auxiliary fixing mechanism for percutaneous puncture location, which belongs to the technical field of percutaneous puncture location, the previous percutaneous puncture only guides a puncture needle, after the puncture is completed, the posture of a patient needing to go through a longer time is fixed, so that the patient is more uncomfortable, the auxiliary fixing mechanism comprises a bottom plate, an adjusting frame component is rotatably hinged on the upper surface of the bottom plate, the electric cylinder pushes a mounting plate to rotate along a rotating shaft through a sliding sleeve and moves along an L-shaped pull rod, thereby the angle of the mounting plate can be adjusted, the auxiliary fixing mechanism adapts to different patients to use through the relative movement of two arc-shaped clamping blocks, and the posture of the patient can be fixed after the puncture; the adjusting plate slides along the second convex sliding groove, the guide cylinder can stably slide to a puncture area through the sliding of the convex sliding seat and the adjusting plate of the guide wheel shaft, then the U-shaped clamping block is driven to move through the second bolt, the clamping strip is clamped in the clamping groove, the guide cylinder is fixed, and the puncture needle is guided through the through hole.

Description

Auxiliary fixing mechanism for positioning through skin puncture

Technical Field

The utility model relates to a percutaneous puncture location technical field specifically is an auxiliary fixture for percutaneous puncture location.

Background

The percutaneous puncture fixing mechanism only plays a role in guiding a puncture needle during puncture, and after the puncture is completed, the patient cannot perform body movement during anesthesia recovery, so that the patient needs to experience a long time of posture fixation after the puncture is completed, and the patient is more uncomfortable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary fixture for percutaneous puncture location to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary fixture for percutaneous puncture location, includes the bottom plate, the bottom plate upper surface rotates to articulate there is the regulation frame subassembly, install two mounting panels on the regulation frame subassembly, sliding connection has fixed subassembly, two in the mounting panel the fixed adjusting device that is equipped with between the mounting panel, sliding mounting has the direction subassembly in the adjusting device, adjusting device rotates with the regulation frame subassembly and articulates.

As an optimal technical scheme of the utility model, the rectangle leads to the groove has been seted up on the bottom plate surface, fixed surface installs the hinge block on the bottom plate both ends, the articulated adjusting bracket subassembly of hinge block internal rotation.

As a preferred technical scheme of the utility model, adjust the frame subassembly including connecting loop bar and electric jar, the bottom of connecting loop bar and electric jar is all rotated and is articulated in the hinge block, it has the pivot to connect loop bar upper end internal rotation joint, the pivot both ends are rotated and are connected with the axle sleeve, the one end fixedly connected with U-shaped fixed block of axle sleeve, side surface fixed connection mounting panel in the U-shaped fixed block, axle sleeve surface fixed connection has the sliding sleeve, slidable mounting has L shape pull rod in the sliding sleeve, a plurality of screws have been seted up on the sliding sleeve surface, the screw internal thread is provided with first bolt, the one end and the bottom plate side of L shape pull rod rotate and are connected, electric jar piston rod rotates articulated adjusting device.

As a preferred technical scheme of the utility model, first convex spout has been seted up to mounting panel upper surface symmetry, mounting panel upper surface rectangular groove, the fixed subassembly of sliding connection in the first convex spout, a plurality of locating holes have been seted up on the outside surface of mounting panel, and are a plurality of the locating hole is circular form.

As a preferred technical scheme of the utility model, fixed subassembly is including shaking the dish axle, shaking the dish axle internalization and running through there is the locating pin, the locating pin is inserted and is located in the locating hole, shaking the dish axle and mounting panel rotation joint, the first conical gear of one end fixedly connected with of shaking the dish axle, first conical gear meshing is connected with two second conical gear, first conical gear locates the rectangular channel with second conical gear in, the last equal fixed lead screw that is equipped with of second conical gear, the lead screw thread runs through has first convex slider, the both ends and the rotation of first convex spout inner wall of lead screw are connected, first convex slider slides and locates in the first convex spout, fixed surface is equipped with the arc clamp piece on the first convex slider.

As the utility model discloses a preferred technical scheme, adjusting device is including first diaphragm and second diaphragm, two mounting panel internal surfaces are located to the both ends of first diaphragm and second diaphragm are fixed, second convex spout has all been seted up to first diaphragm and second diaphragm side, equal slidable mounting has second convex slider, two in the second convex spout fixed being equipped with the regulating plate between the second convex slider, cross recess, convex guide slot have been seted up in the regulating plate, cross recess and convex guide slot through connection, sliding connection direction subassembly in cross recess and the convex guide slot, a plurality of draw-in grooves have been seted up on the regulating plate surface.

As a preferred technical scheme of the utility model, the direction subassembly is including the convex slide, the convex slide slides and locates in the cross recess, the fixed leading axle that is equipped with in convex slide side, the leading axle slides and locates in the convex guide slot, the fixed dead lever that is equipped with on the convex slide, fixedly connected with guide tube on the dead lever, the through-hole has been seted up in the guide tube, guide axle female connection has the second bolt, second bolt screw thread runs through there is the U-shaped fixture block, U-shaped fixture block inner wall is provided with a plurality of card strips, card strip joint is in the draw-in groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the sliding sleeve moves along the outside of the L-shaped pull rod, the electric cylinder pushes the mounting plate to rotate along the rotating shaft, so that the angle of the mounting plate can be adjusted, the two arc-shaped clamping blocks move relatively to adapt to different patients, and the posture of the patient can be fixed after puncture;

2. the adjusting plate slides along the second convex sliding groove, the guide cylinder can stably slide to a puncture area through the sliding of the convex sliding seat and the adjusting plate of the guide wheel shaft, then the U-shaped clamping block is driven to move through the second bolt, the clamping strip is clamped in the clamping groove, the guide cylinder is fixed, and the puncture needle is guided through the through hole.

Drawings

FIG. 1 is a schematic view of the structure of the present invention,

figure 2 is a schematic view of the structural adjusting bracket assembly of the present invention,

figure 3 is a schematic view of the structural mounting plate of the present invention,

figure 4 is a schematic view of the structure fixing component of the present invention,

FIG. 5 is a schematic view of the structure adjustment device of the present invention,

fig. 6 is an enlarged schematic view of a position a in the structure diagram 5 of the present invention.

In the figure: 1. a base plate; 11. a rectangular through groove; 12. hinging the block; 2. adjusting the frame assembly; 21. connecting the loop bar; 22. a rotating shaft; 23. a shaft sleeve; 24. a U-shaped fixing block; 25. a sliding sleeve; 251. a screw hole; 26. a first bolt; 27. an L-shaped pull rod; 28. an electric cylinder; 3. mounting a plate; 31. a first convex chute; 32. a rectangular groove; 33. positioning holes; 4. a fixing assembly; 41. a wobble plate shaft; 42. positioning pins; 43. a first bevel gear; 44. a second bevel gear; 45. a screw rod; 46. a first male slider; 47. an arc-shaped clamping block; 5. an adjustment device; 51. a first transverse plate; 52. a second transverse plate; 53. a second convex chute; 54. an adjusting plate; 541. a cross groove; 542. a convex guide groove; 543. a card slot; 55. a second male slider; 6. a guide assembly; 61. a male slider; 62. a guide wheel shaft; 63. fixing the rod; 64. a guide cylinder; 641. a through hole; 65. a U-shaped clamping block; 651. clamping the strip; 66. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: as shown in fig. 1-6, the utility model provides an auxiliary fixing mechanism for percutaneous puncture positioning, which comprises a bottom plate 1, the upper surface of the bottom plate 1 is rotatably hinged with an adjusting frame component 2, two mounting plates 3 are arranged on the adjusting frame component 2, the mounting angle of the mounting plate 3 is changed by the adjusting frame component 2, thereby facilitating puncture and fixing the posture of a patient, the fixing component 4 is connected in the mounting plates 3 in a sliding manner, the fixing component 4 is used for fixing the body of a patient, the adjusting device 5 is fixedly arranged between the two mounting plates 3, the guiding component 6 is arranged in the adjusting device 5 in a sliding manner, the puncture needle is fixedly guided by the guide component 6, and the guide component 6 is arranged along the adjusting device 5 in a sliding way, so that the puncture needle can adapt to the puncture of different patients, the adjusting device 5 is pivotally connected to the adjusting bracket assembly 2 to enable the angle of the mounting plate 3 to be changed.

Furthermore, a rectangular through groove 11 is formed in the surface of the bottom plate 1, hinge blocks 12 are fixedly mounted on the upper surfaces of two ends of the bottom plate 1, and the adjusting frame assembly 2 is rotatably hinged in the hinge blocks 12, so that the adjusting frame assembly 2 is fixedly mounted.

Further, the adjusting bracket assembly 2 comprises a connecting loop bar 21 and an electric cylinder 28, the bottom ends of the connecting loop bar 21 and the electric cylinder 28 are rotatably hinged in the hinge block 12, a rotating shaft 22 is rotatably clamped in the upper end of the connecting loop bar 21, two ends of the rotating shaft 22 are rotatably connected with a shaft sleeve 23, one end of the shaft sleeve 23 is fixedly connected with a U-shaped fixing block 24, the inner side surface of the U-shaped fixing block 24 is fixedly connected with the mounting plate 3, the outer surface of the shaft sleeve 23 is fixedly connected with a sliding sleeve 25, an L-shaped pull rod 27 is slidably mounted in the sliding sleeve 25, a plurality of screw holes 251 are formed in the surface of the sliding sleeve 25, first bolts 26 are arranged in the screw holes 251, one end of the L-shaped pull rod 27 is rotatably connected with the side surface of the base plate 1, the piston rod of the electric cylinder 28 is rotatably hinged with the adjusting device 5, and the connecting loop bar 21 is rotatably sleeved with the rotating shaft 22, so as to adjust the angle of the mounting plate 3, the sliding sleeve 25 can move along the outside of the L-shaped pull rod 27 by loosening the first bolt 26, so that the height of one end of the mounting plate 3, which is far away from the electric cylinder 28, can be adjusted, and the angle of the mounting plate 3 can be adjusted by combining the stretching and the contraction of the electric cylinder 28.

Further, first convex spout 31 has been seted up to 3 upper surface symmetries of mounting panel, 3 upper surface rectangular grooves 32 of mounting panel, fixed subassembly 4 of sliding connection in first convex spout 31, a plurality of locating holes 33 have been seted up on the outside surface of mounting panel 3, and is a plurality of locating hole 33 is circular form to through fixed subassembly 4 slidable mounting panel 3, can adapt to different patients and use.

Further, the fixing component 4 includes a wobble plate shaft 41, a positioning pin 42 is movably inserted through the wobble plate shaft 41, the positioning pin 42 is inserted into the positioning hole 33, the wobble plate shaft 41 is rotationally clamped with the mounting plate 3, one end of the wobble plate shaft 41 is fixedly connected with a first bevel gear 43, the first bevel gear 43 is engaged with two second bevel gears 44, the first bevel gear 43 and the second bevel gears 44 are arranged in the rectangular groove 32, the second bevel gears 44 are both fixedly provided with a screw rod 45, the screw rod 45 is threaded through a first convex slider 46, two ends of the screw rod 45 are rotationally connected with the inner wall of the first convex slider 31, the first convex slider 46 is slidably arranged in the first convex slider 31, an arc-shaped clamp 47 is fixedly arranged on the upper surface of the first convex slider 46, so that the first bevel gear 43 and the second bevel gear 44 are rotated by rotating the wobble plate shaft 41, and the two arc-shaped clamping blocks 47 are driven to move relatively through the screw rod 45, so that different patients can use the device, and then the positioning pin 42 is inserted into the positioning hole 33, so that the arc-shaped clamping blocks 47 are fixed.

Further, adjusting device 5 is including first diaphragm 51 and second diaphragm 52, the both ends of first diaphragm 51 and second diaphragm 52 are fixed and are located two mounting panel 3 internal surfaces, second convex spout 53 has all been seted up to first diaphragm 51 and second diaphragm 52 side, equal slidable mounting has second convex slider 55 in the second convex spout 53, two fixed regulating plate 54 that is equipped with between the second convex slider 55, regulating plate 54 slides along second convex spout 53, set up cross 541, convex guide slot 542 in the regulating plate 54, cross 541 and convex guide slot 542 through connection, sliding connection guide subassembly 6 in cross 541 and the convex guide slot 542, a plurality of draw-in grooves 543 have been seted up on the regulating plate 54 surface to guide subassembly 6 can be along regulating plate 54 slidable mounting.

Further, the guide assembly 6 includes a convex slide base 61, the convex slide base 61 is slidably disposed in the cross groove 541, the side surface of the convex slide base 61 is fixedly provided with a guide axle 62, the guide axle 62 is slidably disposed in the convex guide groove 542, the convex slide base 61 is fixedly provided with a fixing rod 63, the fixing rod 63 is fixedly connected with a guide barrel 64, the guide barrel 64 is internally provided with a through hole 641, the guide axle 62 is internally connected with a second bolt 66, the second bolt 66 is threaded through a U-shaped fixture block 65, the inner wall of the U-shaped fixture block 65 is provided with a plurality of fixture strips 651, the fixture strips 651 are clamped in the clamp groove 543, so that the guide barrel 64 can be stably slidably mounted by sliding the convex slide base 61 and the guide axle 62 along the cross groove 541 and the convex guide groove 542 respectively, then the U-shaped fixture block 65 is driven to move by the second bolt 66, and the fixture strips 651 are clamped in the clamp groove 543, the guide sleeve 64 is fixed and guides the puncture needle through the through hole 641.

The working principle is as follows: when the device is installed, the connecting sleeve rod 21 is rotatably sleeved with the rotating shaft 22, the connecting sleeve rod 21 is rotatably hinged in the hinge block 12 with the bottom end of the electric cylinder 28, so that when the angle of the installation plate 3 is adjusted, the first bolt 26 is loosened, the sliding sleeve 25 moves along the outside of the L-shaped pull rod 27, in addition, the installation plate 3 is fixedly connected with the U-shaped fixed block 24, the first transverse plate 51 and the second transverse plate 52, so that the electric cylinder 28 pushes the second transverse plate 52 to move and rotate along the rotating shaft 22 together with the installation plate 3, thereby adjusting the angle of the installation plate 3, facilitating the fixation of the posture of a patient after puncture, the first conical gear 43 and the second conical gear 44 rotate by rotating the wobble plate shaft 41, and drive the two arc-shaped clamping blocks 47 to move relatively through the screw rod 45, then the positioning pin 42 is inserted in the positioning hole 33, so that the arc-shaped clamping blocks 47 are fixed, thereby being suitable for different patients to use, and when puncture, because the adjusting plate 54 slides along the second convex sliding chute 53, the guide tube 64 can be stably installed in a sliding manner by the sliding of the convex sliding base 61 and the guide wheel shaft 62 along the cross groove 541 and the convex guide groove 542 respectively, and then the U-shaped block 65 is driven by the second bolt 66 to move, and the block strip 651 is clamped in the clamping groove 543, so that the guide tube 64 is fixed, and the puncture needle is guided by the through hole 641.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary fixing mechanism for percutaneous puncture positioning, which comprises a bottom plate (1), and is characterized in that: bottom plate (1) upper surface rotates to articulate has adjust the frame subassembly (2), install two mounting panels (3) on adjust the frame subassembly (2), sliding connection has fixed subassembly (4), two in mounting panel (3) fixed adjusting device (5) of being equipped with between mounting panel (3), sliding connection has guide assembly (6) in adjusting device (5), adjusting device (5) rotate with adjust the frame subassembly (2) and articulate.

2. An auxiliary fixation mechanism for percutaneous puncture positioning as claimed in claim 1, wherein: rectangular through grooves (11) are formed in the surface of the base plate (1), hinge blocks (12) are fixedly mounted on the upper surfaces of two ends of the base plate (1), and the hinge blocks (12) rotate to hinge the adjusting frame assembly (2).

3. An auxiliary fixation mechanism for percutaneous puncture positioning as claimed in claim 2, wherein: the adjusting rack assembly (2) comprises a connecting sleeve rod (21) and an electric cylinder (28), the bottom ends of the connecting sleeve rod (21) and the electric cylinder (28) are rotatably hinged in a hinge block (12), a rotating shaft (22) is rotatably clamped in the upper end of the connecting sleeve rod (21), two ends of the rotating shaft (22) are rotatably connected with a shaft sleeve (23), one end of the shaft sleeve (23) is fixedly connected with a U-shaped fixed block (24), the inner side surface of the U-shaped fixed block (24) is fixedly connected with a mounting plate (3), the outer surface of the shaft sleeve (23) is fixedly connected with a sliding sleeve (25), an L-shaped pull rod (27) is slidably mounted in the sliding sleeve (25), a plurality of screw holes (251) are formed in the surface of the sliding sleeve (25), a first bolt (26) is arranged in the screw holes (251), one end of the L-shaped pull rod (27) is rotatably connected with the side surface of a base plate (1), the piston rod of the electric cylinder (28) is rotatably hinged with the adjusting device (5).

4. An auxiliary fixation mechanism for percutaneous puncture positioning as claimed in claim 3, wherein: first convex spout (31) have been seted up to mounting panel (3) upper surface symmetry, mounting panel (3) upper surface rectangular groove (32), sliding connection fixed subassembly (4) in first convex spout (31), a plurality of locating holes (33) have been seted up, and are a plurality of to the outside surface of mounting panel (3) locating hole (33) are circular form.

5. An auxiliary fixation mechanism for percutaneous puncture positioning as claimed in claim 4, wherein: fixed subassembly (4) including shaking a set axle (41), it has locating pin (42) to run through in shaking set axle (41) internalization, locating pin (42) are inserted and are located in locating hole (33), shake set axle (41) and mounting panel (3) rotation joint, the one end fixedly connected with first conical gear (43) of shaking set axle (41), first conical gear (43) meshing is connected with two second conical gear (44), first conical gear (43) and second conical gear (44) are located in rectangular channel (32), all fixedly on second conical gear (44) lead screw (45) are equipped with, lead screw (45) screw runs through there are first convex slider (46), the both ends of lead screw (45) are connected with first convex spout (31) inner wall rotation, first convex slider (46) slide and locate in first convex spout (31), an arc-shaped clamping block (47) is fixedly arranged on the upper surface of the first convex sliding block (46).

6. An auxiliary fixation mechanism for percutaneous puncture positioning as claimed in claim 3, wherein: adjusting device (5) is including first diaphragm (51) and second diaphragm (52), two mounting panel (3) internal surfaces are located to the both ends of first diaphragm (51) and second diaphragm (52) are fixed, second convex spout (53) have all been seted up to first diaphragm (51) and second diaphragm (52) side, equal slidable mounting has second convex slider (55), two in second convex spout (53) fixed regulating plate (54) of being equipped with between second convex slider (55), cross (541), convex guide slot (542) have been seted up in regulating plate (54), cross (541) and convex guide slot (542) through connection, sliding connection guide subassembly (6) in cross (541) and convex guide slot (542), a plurality of draw-in grooves (543) have been seted up on regulating plate (54) surface.

7. An auxiliary fixation mechanism for percutaneous puncture positioning as claimed in claim 6, wherein: guide assembly (6) are including convex slide (61), in convex slide (61) slide locates cross recess (541), fixed guide shaft (62) that is equipped with in convex slide (61) side, guide shaft (62) slide and locate in convex guide slot (542), fixed dead lever (63) that are equipped with on convex slide (61), fixedly connected with guide cylinder (64) on dead lever (63), through-hole (641) have been seted up in guide cylinder (64), guide shaft (62) female connection has second bolt (66), second bolt (66) screw thread runs through has U-shaped fixture block (65), U-shaped fixture block (65) inner wall is provided with a plurality of card strip (651), card strip (651) joint is in draw-in groove (543).