CN112220533A - Multi-angle adjustable B-ultrasonic puncture positioning frame - Google Patents
Multi-angle adjustable B-ultrasonic puncture positioning frame Download PDFInfo
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- CN112220533A CN112220533A CN202011115180.XA CN202011115180A CN112220533A CN 112220533 A CN112220533 A CN 112220533A CN 202011115180 A CN202011115180 A CN 202011115180A CN 112220533 A CN112220533 A CN 112220533A
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- fixedly connected
- puncture positioning
- angle adjustable
- frame
- ring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
Abstract
The application discloses a multi-angle adjustable B-ultrasonic puncture positioning frame, which comprises a supporting mechanism, a telescopic table mechanism and a direction adjusting mechanism, wherein a lantern ring can be fixed at a required position through the structure, the distance between a puncture positioning cylinder and a B-ultrasonic probe can be conveniently adjusted, and the inclination angle of the puncture positioning cylinder in the other direction can be conveniently adjusted; the puncture needle can adapt to a puncture needle with a smaller diameter, so that the puncture needle and the puncture positioning cylinder are coaxial, and the puncture needle is not easy to deflect; the rotating angle of the lantern ring can be accurately adjusted.
Description
Technical Field
The application relates to the technical field of medical treatment, in particular to a multi-angle adjustable B-ultrasonic puncture positioning frame and a using method thereof.
Background
The scope of B-mode ultrasound examination is very wide, including abdominal examinations, gynecological examinations, urological examinations, body surface tumors and lesions, and examinations of the blood vessels of the heart and limbs. In order to confirm the severity of the disease, it is necessary to perform a puncture, i.e., to perform imaging with a sterile B-ultrasonic probe, search for a puncture point, vertically insert a 10 cm-long intracardiac injection needle from the puncture point into the examined region, extract a part of the tissue, and observe whether the disease is diseased under a dissecting mirror.
The existing puncture positioning frame cannot be flexibly matched with a B-ultrasonic probe for adjustment, a needle cylinder cannot move around the B-ultrasonic probe so as to find an optimal puncture point, and meanwhile, the angle and the position of a puncture needle are inconvenient to adjust and use; meanwhile, when the diameter of the puncture needle is changed, the inner diameter of the puncture positioning cylinder is not attached to the puncture needle, so that the puncture needle is easy to deflect, and sampling deviation is caused.
Disclosure of Invention
The application mainly aims to provide a multi-angle adjustable B-ultrasonic puncture positioning frame and a using method thereof, so that the problems that the puncture positioning frame is not convenient to adjust and a puncture needle is not easy to incline in the related technology are solved.
In order to realize the above purpose, the application provides a multi-angle adjustable B ultrasonic is with puncture locating rack, including supporting mechanism, flexible platform mechanism and direction adjustment mechanism.
The supporting mechanism comprises a fixed sleeve, a sleeve ring and a tightening screw, a B-ultrasonic probe is fixedly installed in the fixed sleeve, an annular groove is formed in the outer circumferential surface of the fixed sleeve, the inner wall of the sleeve ring is rotationally attached to the annular groove, the tightening screw is rotationally screwed to the upper surface of the fixed sleeve, the end of the tightening screw extends into the annular groove, and the end of the tightening screw is tightly pressed and attached to the upper surface of the sleeve ring;
the telescopic table mechanism comprises an electric push rod and an installation table, one end of the electric push rod is fixedly connected to the outer surface of the lantern ring, and one side of the installation table is fixedly connected with one side of the electric push rod;
the direction adjustment mechanism includes first rotation drive subassembly, runner frame, second rotation drive subassembly and puncture location section of thick bamboo, runner frame and first rotation drive subassembly fixed connection, the second rotation drive subassembly sets up on runner frame, the rotation end of second rotation drive subassembly extends to runner frame's inside, the outer wall of puncture location section of thick bamboo and the rotation end fixed connection of second rotation drive subassembly, the axis of rotation of first rotation drive subassembly and the axis of rotation mutually perpendicular of second rotation drive subassembly.
In an embodiment of this application, supporting mechanism still includes locating component, locating component includes fixed column and elasticity plectrum, fixed column fixed connection is on the lantern ring upper surface, elasticity plectrum one side and fixed column fixed connection, the draw-in groove has been seted up on fixed cover excircle surface, the fixed cover axis of draw-in groove relative fixation is the ring array and distributes, the elasticity plectrum card is gone into in the draw-in groove.
In an embodiment of the application, the edge of the clamping groove is provided with an arc chamfer, and one side of the elastic shifting piece clamped into the clamping groove is provided with the arc chamfer.
In an embodiment of this application, first rotation driving assembly includes first step motor and first pivot, the base of first step motor passes through bolt fixed connection on the mount table, the one end of first pivot and the output fixed connection of first step motor, the other end of first pivot and rotating frame's lateral wall fixed connection.
In an embodiment of the application, a fixed plate is fixedly connected to the mounting table, and the first rotating shaft is rotatably connected to the fixed plate through a bearing.
In an embodiment of this application, the second rotates drive assembly and includes second step motor and second pivot, second step motor fixed connection is in rotating frame's outer wall one side, the one end of second pivot and the output fixed connection of second step motor, the second pivot is rotated through the bearing and is run through rotating frame, the other end of second pivot and the outer wall fixed connection of puncture location section of thick bamboo.
In an embodiment of this application, a puncture location section of thick bamboo includes barrel and adjusting part, the barrel is cylindrical barrel, barrel surface symmetry is provided with the bar through-hole, adjusting part and bar through-hole sliding connection.
In an embodiment of this application, the adjusting part includes solid fixed ring, slip ring, connecting block and annular shell fragment, gu fixed ring surface and barrel inner wall fixed connection, the slip ring slides and cup joints the outside at the barrel, annular shell fragment passes through connecting block and slip ring fixed connection, the connecting block slides and sets up in the bar through-hole, annular shell fragment sets up inside the barrel, the downside of annular shell fragment is seted up jaggedly, the surface of annular shell fragment and the solid fixed ring internal surface sliding fit of fixed ring.
In an embodiment of this application, the adjusting part is provided with two sets, two sets the adjusting part all sets up in the barrel, and is two sets of pass through connecting rod fixed connection between the slip ring.
The invention also provides a use method of the multi-angle adjustable B-ultrasonic puncture positioning frame, which comprises the following steps:
s1, manually rotating a lantern ring to enable a telescopic table mechanism to rotate 360 degrees around a B-ultrasonic probe, so that the position of a puncture positioning cylinder is adjusted, and when the position is adjusted to a required position, the lantern ring can be fixed through a jacking screw;
s2, extending or shortening the electric push rod, and adjusting the distance between the puncture positioning cylinder and the B-ultrasonic probe;
s3, the first rotation driving assembly drives the rotation frame to rotate for a certain angle so as to adjust the inclination angle of the puncture positioning cylinder in one direction, and the second rotation driving assembly rotates so as to adjust the inclination angle of the puncture positioning cylinder in the other direction;
s4, when the diameter of pjncture needle diminishes, in order to guarantee that pjncture needle and puncture location section of thick bamboo are coaxial, can promote the slip ring downwards to make annular shell fragment downstream, annular shell fragment outer wall and the extrusion of solid fixed ring inner wall, because the downside of annular shell fragment is provided with the breach, thereby the downside that makes annular shell fragment can produce deformation, thereby the opening of annular shell fragment downside diminishes, in order to adapt to the less pjncture needle of diameter, make pjncture needle and puncture location section of thick bamboo coaxial, make the difficult skew of pjncture needle.
Compared with the prior art, the beneficial effects of this application are:
1. when the multi-angle adjustable B-ultrasonic puncture positioning frame is used, the lantern ring is manually rotated, so that the telescopic table mechanism can rotate 360 degrees around the B-ultrasonic probe, the position of the puncture positioning cylinder is flexibly adjusted to find an optimal puncture point, the tightening screw is screwed after the telescopic table mechanism is rotated to a required position, and the end part of the tightening screw can compress the lantern ring, so that the lantern ring is fixed at the required position;
2. through the multi-angle adjustable B-ultrasonic puncture positioning frame, when the multi-angle adjustable B-ultrasonic puncture positioning frame is used, when the electric push rod extends, the mounting table is far away from the B-ultrasonic probe, the mounting table drives the direction adjusting mechanism to be far away from the B-ultrasonic probe, and the puncture positioning cylinder belongs to one part of the direction adjusting mechanism, so that the direction adjusting mechanism drives the puncture positioning cylinder to be far away from the B-ultrasonic probe; when the electric push rod is shortened, the mounting table is close to the B-ultrasonic probe, the mounting table drives the direction adjusting mechanism to be close to the B-ultrasonic probe, and the direction adjusting mechanism drives the puncture positioning cylinder to be close to the B-ultrasonic probe, so that the distance between the puncture positioning cylinder and the B-ultrasonic probe can be conveniently adjusted;
3. when the multi-angle adjustable B-ultrasonic puncture positioning frame is used, the first stepping motor drives the first rotating shaft to rotate, and the first rotating shaft drives the rotating frame to rotate for a certain angle, so that the inclination angle of the puncture positioning cylinder in one direction is adjusted; the second stepping motor drives the second rotating shaft to rotate, and the second rotating shaft drives the puncture positioning cylinder to rotate by a certain angle, so that the inclination angle of the puncture positioning cylinder in the other direction is adjusted;
4. when the multi-angle adjustable B-ultrasonic puncture positioning frame is used, when the diameter of a puncture needle is reduced, in order to ensure that the puncture needle and a puncture positioning cylinder are coaxial, the sliding ring can be pushed downwards, so that the annular elastic sheet moves downwards, the outer wall of the annular elastic sheet and the inner wall of the fixing ring are extruded, and the lower side of the annular elastic sheet is provided with the notch, so that the lower side of the annular elastic sheet can deform, the opening on the lower side of the annular elastic sheet is reduced to adapt to the puncture needle with the smaller diameter, the puncture needle and the puncture positioning cylinder are coaxial, and the puncture needle is not easy to deflect;
5. through the multi-angle adjustable B ultrasonic puncture locating rack of above-mentioned design, during the use, set up locating component, locating component's fixed column and elasticity stir the piece and set up on the lantern ring, and locating component's draw-in groove setting is sheathe in at fixed, and when rotating the lantern ring, the elasticity plectrum can follow the lantern ring and rotate, and the elasticity plectrum can be followed a draw-in groove and slided to adjacent draw-in groove, through the cooperation of elasticity plectrum and draw-in groove, can accurately adjust lantern ring pivoted angle.
Drawings
FIG. 1 is a schematic structural view of a multi-angle adjustable B-ultrasonic puncture positioning frame according to an embodiment of the present application;
FIG. 2 is a schematic front view of a supporting mechanism of a multi-angle adjustable B-ultrasonic puncture positioning frame according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a multi-angle adjustable B-ultrasonic puncture positioning frame according to an embodiment of the present application;
FIG. 4 is an enlarged schematic structural diagram of a portion A in FIG. 3 according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of the right side of a direction adjustment mechanism of a multi-angle adjustable B-ultrasonic puncture positioning frame according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of the left side of a direction adjustment mechanism of a multi-angle adjustable B-ultrasonic puncture positioning frame according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of an adjusting component part of a multi-angle adjustable B-ultrasonic puncture positioning frame according to an embodiment of the application.
In the figure: 1. a support mechanism; 11. fixing a sleeve; 111. an annular groove; 112. a card slot; 12. a collar; 13. jacking the screw tightly; 14. a positioning assembly; 141. fixing a column; 142. an elastic shifting piece; 15. b ultrasonic probe; 2. a telescoping table mechanism; 21. an electric push rod; 22. an installation table; 23. a fixing plate; 3. a direction adjustment mechanism; 31. a first rotary drive assembly; 311. a first stepper motor; 312. a first rotating shaft; 32. a rotating frame; 33. a second rotational drive assembly; 331. a second stepping motor; 332. a second rotating shaft; 34. a puncture positioning cylinder; 341. a barrel; 3411. a strip-shaped through hole; 342. an adjustment assembly; 3421. a fixing ring; 3422. a slip ring; 3423. connecting blocks; 3424. an annular spring plate; 34241. and (4) a notch.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1-7, the present application provides a multi-angle adjustable B-ultrasonic puncture positioning frame, which includes a supporting mechanism 1, a telescopic table mechanism 2 and a direction adjusting mechanism 3, wherein the telescopic table mechanism is installed at one side of the supporting mechanism 1, and the direction adjusting mechanism 3 is installed at one side of the telescopic table mechanism 2.
The supporting mechanism 1 comprises a fixed sleeve 11, a lantern ring 12 and a tightening screw 13, a B-ultrasonic probe 15 is fixedly installed inside the fixed sleeve 11, an annular groove 111 is formed in the outer circumferential surface of the fixed sleeve 11, the inner wall of the lantern ring 12 is rotationally attached to the annular groove 111, the tightening screw 13 is rotationally screwed on the upper surface of the fixed sleeve 11, the end portion of the tightening screw 13 extends into the annular groove 111, and the end portion of the tightening screw 13 is tightly pressed and attached to the upper surface of the lantern ring 12;
the telescopic table mechanism 2 comprises an electric push rod 21 and an installation table 22, one end of the electric push rod 21 is fixedly connected to the outer surface of the lantern ring 12, and one side of the installation table 22 is fixedly connected with one side of the electric push rod 21;
the direction adjusting mechanism 3 comprises a first rotary driving component 31, a rotary frame 32, a second rotary driving component 33 and a puncture positioning cylinder 34, the rotary frame 32 is fixedly connected with the first rotary driving component 31, the second rotary driving component 33 is arranged on the rotary frame 32, the rotating end of the second rotary driving component 33 extends into the rotary frame 32, the outer wall of the puncture positioning cylinder 34 is fixedly connected with the rotating end of the second rotary driving component 33, and the rotating axis of the first rotary driving component 31 is perpendicular to the rotating axis of the second rotary driving component 33.
The supporting mechanism 1 further comprises a positioning assembly 14, the positioning assembly comprises a fixing column 141 and an elastic shifting piece 142, the fixing column 141 is fixedly connected to the upper surface of the lantern ring 12, one side of the elastic shifting piece 142 is fixedly connected with the fixing column 141, a clamping groove 112 is formed in the outer circle surface of the fixing sleeve 11, the clamping groove 112 is distributed in an annular array mode relative to the central axis of the fixing sleeve 11, and the elastic shifting piece 142 is clamped into the clamping groove 112.
The edge of the slot 112 is provided with an arc chamfer, and one side of the elastic shifting piece 142 clamped in the slot 112 is provided with an arc chamfer.
The first rotation driving assembly 31 includes a first stepping motor 311 and a first rotating shaft 312, a base of the first stepping motor 311 is fixedly connected to the mounting table 22 by a bolt, one end of the first rotating shaft 312 is fixedly connected to an output end of the first stepping motor 311, and the other end of the first rotating shaft 312 is fixedly connected to a side wall of the rotating frame 32.
The mounting table 22 is fixedly connected with a fixing plate 23, and the first rotating shaft 312 is rotatably connected to the fixing plate 23 through a bearing.
The second rotary driving assembly 33 includes a second stepping motor 331 and a second rotating shaft 332, the second stepping motor 331 is fixedly connected to one side of the outer wall of the rotating frame 32, one end of the second rotating shaft 332 is fixedly connected to the output end of the second stepping motor 331, the second rotating shaft 332 rotates through the rotating frame 32 via a bearing, and the other end of the second rotating shaft 332 is fixedly connected to the outer wall of the puncture positioning cylinder 34.
The puncture positioning cylinder 34 comprises a cylinder 341 and an adjusting component 342, the cylinder 341 is a cylindrical cylinder, the surface of the cylinder 341 is symmetrically provided with a strip-shaped through hole 3411, and the adjusting component 342 is slidably connected with the strip-shaped through hole 3411.
The adjusting assembly 342 includes a fixing ring 3421, a sliding ring 3422, a connecting block 3423 and a ring-shaped elastic sheet 3424, the outer surface of the fixing ring 3421 is fixedly connected with the inner wall of the cylinder 341, the sliding ring 3422 is slidably sleeved outside the cylinder 341, the ring-shaped elastic sheet 3424 is fixedly connected with the sliding ring 3422 through the connecting block 3423, the connecting block 3423 is slidably disposed in the strip-shaped through hole 3411, the ring-shaped elastic sheet 3424 is disposed inside the cylinder 341, a notch 34241 is disposed on the lower side of the ring-shaped elastic sheet 3424, and the outer surface of the ring-shaped elastic sheet 3424 is slidably.
The adjusting components 342 are provided in two sets, the two sets of adjusting components 342 are both disposed in the cylinder 341, and the two sets of sliding rings 3422 are fixedly connected through a connecting rod.
A use method of a multi-angle adjustable B-ultrasonic puncture positioning frame comprises the following steps:
s1, manually rotating a lantern ring to enable a telescopic table mechanism to rotate 360 degrees around a B-ultrasonic probe, so that the position of a puncture positioning cylinder is adjusted, and when the position is adjusted to a required position, the lantern ring can be fixed through a jacking screw;
s2, extending or shortening the electric push rod, and adjusting the distance between the puncture positioning cylinder and the B-ultrasonic probe;
s3, the first rotation driving assembly drives the rotation frame to rotate for a certain angle so as to adjust the inclination angle of the puncture positioning cylinder in one direction, and the second rotation driving assembly rotates so as to adjust the inclination angle of the puncture positioning cylinder in the other direction;
s4, when the diameter of pjncture needle diminishes, in order to guarantee that pjncture needle and puncture location section of thick bamboo are coaxial, can promote the slip ring downwards to make annular shell fragment downstream, annular shell fragment outer wall and the extrusion of solid fixed ring inner wall, because the downside of annular shell fragment is provided with the breach, thereby the downside that makes annular shell fragment can produce deformation, thereby the opening of annular shell fragment downside diminishes, in order to adapt to the less pjncture needle of diameter, make pjncture needle and puncture location section of thick bamboo coaxial, make the difficult skew of pjncture needle.
Specifically, this multi-angle adjustable B ultrasonic is with puncture locating rack's theory of operation: when the puncture positioning device is used, the lantern ring is manually rotated, so that the telescopic table mechanism can rotate 360 degrees around the B-ultrasonic probe, and the position of the puncture positioning cylinder is flexibly adjusted to find an optimal puncture point; the electric push rod is extended or shortened, and the distance between the puncture positioning cylinder and the B-ultrasonic probe is adjusted; the first rotary driving component drives the rotary frame to rotate for a certain angle so as to adjust the inclination angle of the puncture positioning cylinder in one direction, and the second rotary driving component rotates so as to adjust the inclination angle of the puncture positioning cylinder in the other direction; when the diameter of the puncture needle is reduced, in order to ensure that the puncture needle and the puncture positioning cylinder are coaxial, the sliding ring can be pushed downwards, so that the annular elastic sheet moves downwards, the outer wall of the annular elastic sheet and the inner wall of the fixing ring are extruded, and the lower side of the annular elastic sheet can deform because the lower side of the annular elastic sheet is provided with the notch, so that the opening on the lower side of the annular elastic sheet is reduced to adapt to the puncture needle with smaller diameter, the puncture needle and the puncture positioning cylinder are coaxial, and the puncture needle is not easy to deflect; set up locating component, when rotating the lantern ring, the lantern ring rotation can be followed to the elasticity plectrum, and through the cooperation of elasticity plectrum and draw-in groove, can accurate regulation lantern ring pivoted angle.
It should be noted that: the model specifications of the first stepping motor 311 and the second stepping motor 331 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the power push rod 21 and its principle will be clear to those skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A multi-angle adjustable B-ultrasonic puncture positioning frame is characterized by comprising
The supporting mechanism (1) comprises a fixed sleeve (11), a sleeve ring (12) and a jacking screw (13), a B ultrasonic probe (15) is fixedly mounted inside the fixed sleeve (11), an annular groove (111) is formed in the outer circumferential surface of the fixed sleeve (11), the inner wall of the sleeve ring (12) is rotationally attached to the annular groove (111), the jacking screw (13) is rotationally screwed on the upper surface of the fixed sleeve (11), the end of the jacking screw (13) extends into the annular groove (111), and the end of the jacking screw (13) is tightly pressed and attached to the upper surface of the sleeve ring (12);
the telescopic table mechanism (2) comprises an electric push rod (21) and an installation table (22), one end of the electric push rod (21) is fixedly connected to the outer surface of the lantern ring (12), and one side of the installation table (22) is fixedly connected with one side of the electric push rod (21);
direction adjustment mechanism (3), direction adjustment mechanism (3) include first rotation drive subassembly (31), rotating frame (32), second rotation drive subassembly (33) and puncture location section of thick bamboo (34), rotating frame (32) and first rotation drive subassembly (31) fixed connection, second rotation drive subassembly (33) set up on rotating frame (32), the rotation end of second rotation drive subassembly (33) extends to the inside of rotating frame (32), the outer wall of puncture location section of thick bamboo (34) and the rotation end fixed connection of second rotation drive subassembly (33), the axis of rotation of first rotation drive subassembly (31) and the axis of rotation mutually perpendicular of second rotation drive subassembly (33).
2. The multi-angle adjustable B-ultrasonic puncture positioning frame as claimed in claim 1, wherein the supporting mechanism (1) further comprises a positioning assembly (14), the positioning assembly comprises a fixed column (141) and an elastic shifting piece (142), the fixed column (141) is fixedly connected to the upper surface of the sleeve ring (12), one side of the elastic shifting piece (142) is fixedly connected to the fixed column (141), a clamping groove (112) is formed in the outer circumferential surface of the fixed sleeve (11), the clamping grooves (112) are distributed in an annular array relative to the central axis of the fixed sleeve (11), and the elastic shifting piece (142) is clamped in the clamping groove (112).
3. The multi-angle adjustable B-ultrasonic puncture positioning frame as claimed in claim 2, wherein the edge of the slot (112) is provided with a circular arc chamfer, and one side of the elastic shifting piece (142) clamped in the slot (112) is provided with a circular arc chamfer.
4. The multi-angle adjustable B-ultrasonic puncture positioning frame as claimed in claim 3, wherein the first rotary driving assembly (31) comprises a first stepping motor (311) and a first rotary shaft (312), the base of the first stepping motor (311) is fixedly connected to the mounting platform (22) through a bolt, one end of the first rotary shaft (312) is fixedly connected with the output end of the first stepping motor (311), and the other end of the first rotary shaft (312) is fixedly connected with the side wall of the rotary frame (32).
5. The multi-angle adjustable B-ultrasonic puncture positioning frame as claimed in claim 4, wherein a fixing plate (23) is fixedly connected to the mounting table (22), and the first rotating shaft (213) is rotatably connected to the fixing plate (23) through a bearing.
6. The multi-angle adjustable B-ultrasonic puncture positioning frame as claimed in claim 5, wherein the second rotary driving assembly (33) comprises a second stepping motor (331) and a second rotary shaft (332), the second stepping motor (331) is fixedly connected to one side of the outer wall of the rotary frame (32), one end of the second rotary shaft (332) is fixedly connected to the output end of the second stepping motor (331), the second rotary shaft (332) passes through the rotary frame (32) through a bearing in a rotary manner, and the other end of the second rotary shaft (332) is fixedly connected to the outer wall of the puncture positioning cylinder (34).
7. The multi-angle adjustable B-ultrasonic puncture positioning frame as claimed in claim 6, wherein the puncture positioning cylinder (34) comprises a cylinder body (341) and an adjusting component (342), the cylinder body (341) is a cylindrical cylinder body, the surface of the cylinder body (341) is symmetrically provided with strip-shaped through holes (3411), and the adjusting component (342) is slidably connected with the strip-shaped through holes (3411).
8. The multi-angle adjustable B ultrasonic puncture positioning frame as claimed in claim 7, wherein the adjusting assembly (342) comprises a fixing ring (3421), a sliding ring (3422), a connecting block (3423) and an annular elastic sheet (3424), the outer surface of the fixing ring (3421) is fixedly connected with the inner wall of the cylinder (341), the sliding ring (3422) is slidably sleeved outside the cylinder (341), the annular elastic sheet (3424) is fixedly connected with the sliding ring (3422) through the connecting block (3423), the connecting block (3423) is slidably disposed in a strip through hole (341), the annular elastic sheet (3424) is disposed inside the cylinder (341), a notch (34241) is formed in the lower side of the annular elastic sheet (3424), and the outer surface of the annular elastic sheet (3424) is slidably attached to the inner surface of the fixing ring (3421).
9. The multi-angle adjustable B-ultrasonic puncture positioning frame as claimed in claim 8, wherein the adjusting components (342) are provided in two sets, the two sets of adjusting components (342) are both arranged in the barrel body (341), and the two sets of sliding rings (3422) are fixedly connected through a connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115180.XA CN112220533B (en) | 2020-10-19 | 2020-10-19 | Multi-angle adjustable B-ultrasonic puncture positioning frame |
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|---|---|---|---|
| CN202011115180.XA CN112220533B (en) | 2020-10-19 | 2020-10-19 | Multi-angle adjustable B-ultrasonic puncture positioning frame |
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| CN112220533A true CN112220533A (en) | 2021-01-15 |
| CN112220533B CN112220533B (en) | 2022-02-08 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6379307B1 (en) * | 1998-09-16 | 2002-04-30 | Roy Filly | Adjustable needle guide apparatus and method |
| CN103330572A (en) * | 2013-06-28 | 2013-10-02 | 冯威健 | Guider for guiding puncture by using streaking formed on CT (Computerized Tomography) image |
| CN105105826A (en) * | 2015-07-31 | 2015-12-02 | 中国人民解放军兰州军区兰州总医院 | Ultrasonically-guided peripheral nerve block anesthesia stereotactic puncture device |
| CN106943180A (en) * | 2017-03-31 | 2017-07-14 | 王刚 | Ultrasound guides autoamtic boosting formula epidural puncture accessory system with sound wave |
| US20180199851A1 (en) * | 2010-11-25 | 2018-07-19 | Invivo Corporation | Systems and methods for trans-orifice and transperineal intervention |
| CN109464200A (en) * | 2018-12-14 | 2019-03-15 | 白明 | A kind of B ultrasound clinic localised puncture bracket |
| CN210810947U (en) * | 2019-06-13 | 2020-06-23 | 杜晓东 | Vaginal dilator |
| CN211213615U (en) * | 2019-10-14 | 2020-08-11 | 北京沈忆医疗技术有限公司 | A workstation for artificial tooth processing |
| CN111528904A (en) * | 2020-04-27 | 2020-08-14 | 青岛大学附属医院 | Medical mammary gland fixing and ultrasonic probing device |
| CN211381828U (en) * | 2019-09-10 | 2020-09-01 | 任明磊 | Clinical B ultramicro wound operation puncture locator |
-
2020
- 2020-10-19 CN CN202011115180.XA patent/CN112220533B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6379307B1 (en) * | 1998-09-16 | 2002-04-30 | Roy Filly | Adjustable needle guide apparatus and method |
| US20180199851A1 (en) * | 2010-11-25 | 2018-07-19 | Invivo Corporation | Systems and methods for trans-orifice and transperineal intervention |
| CN103330572A (en) * | 2013-06-28 | 2013-10-02 | 冯威健 | Guider for guiding puncture by using streaking formed on CT (Computerized Tomography) image |
| CN105105826A (en) * | 2015-07-31 | 2015-12-02 | 中国人民解放军兰州军区兰州总医院 | Ultrasonically-guided peripheral nerve block anesthesia stereotactic puncture device |
| CN106943180A (en) * | 2017-03-31 | 2017-07-14 | 王刚 | Ultrasound guides autoamtic boosting formula epidural puncture accessory system with sound wave |
| CN109464200A (en) * | 2018-12-14 | 2019-03-15 | 白明 | A kind of B ultrasound clinic localised puncture bracket |
| CN210810947U (en) * | 2019-06-13 | 2020-06-23 | 杜晓东 | Vaginal dilator |
| CN211381828U (en) * | 2019-09-10 | 2020-09-01 | 任明磊 | Clinical B ultramicro wound operation puncture locator |
| CN211213615U (en) * | 2019-10-14 | 2020-08-11 | 北京沈忆医疗技术有限公司 | A workstation for artificial tooth processing |
| CN111528904A (en) * | 2020-04-27 | 2020-08-14 | 青岛大学附属医院 | Medical mammary gland fixing and ultrasonic probing device |
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