CN112656488A

CN112656488A - B ultrasonic positioning guide puncture auxiliary support

Info

Publication number: CN112656488A
Application number: CN202011512473.1A
Authority: CN
Inventors: 曹玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-04-16

Abstract

The invention relates to the technical field of B-ultrasonic auxiliary tools, in particular to a B-ultrasonic positioning and guiding puncture auxiliary support which comprises a fixed seat, a supporting rod, an installation disc, a gooseneck, a sliding plate, a guide pipe, a clamping device and an adjusting device. The invention has reasonable structural design, after the position of the B-ultrasonic probe is determined, the device can be fixedly arranged on the front end shell of the B-ultrasonic probe through the fixed seat, the position of the B-ultrasonic probe is fixed through adjusting four gooseneck tubes, the position and the angle of the guide tube are adjusted through the adjusting device, the puncture needle in the guide tube is fixed through the clamping device, and then the two pressing strips are pinched by hands to enable the two rubber clamping sheets to clamp the puncture needle for puncture, so that the angle and the force of puncture can be easily mastered, the device is not easy to slip, and the operation is simple and convenient.

Description

B ultrasonic positioning guide puncture auxiliary support

Technical Field

The invention relates to the technical field of B-ultrasonic auxiliary tools, in particular to a B-ultrasonic positioning and puncture guiding auxiliary support.

Background

B-mode ultrasonic examination, namely B-mode gray scale ultrasonic examination, and two-dimensional gray scale section imaging are also the most widely clinically applied image examination means at present, are noninvasive examinations without side effects, have a very wide clinical application range, and can be used for most subcutaneous soft tissues of a human body, such as eyes, mammary glands, thyroid glands and the like; the B-ultrasonic examination can be performed on the parenchymal organs enlarged into the abdominal cavity. Therefore, the scope of B-ultrasonic examination includes examination of most of the soft tissues and organs of the human body from the inside to the outside and from the head to the feet.

At present some medical treatment puncture in-process, often need fix a position the guide puncture through the B ultrasonic, need observe during the puncture while puncturing, need the fixed B ultrasonic position on one hand during the operation, the puncture needle of handheld on the other hand punctures, in the operation process, the easy activity of hand makes the B ultrasonic probe take place to remove, influence the accuracy and the reliability of puncture, to some thin needle punctures simultaneously, the handheld puncture is difficult to operate on one hand, it is handheld easy to skid, the angle of puncture is also not good with the dynamics of puncture and holds, it is very inconvenient.

In conclusion, the technical scheme provides the auxiliary B-ultrasonic positioning and guiding puncture support in order to solve the technical problems that the position of a B-ultrasonic probe is not fixed well and the angle and puncture force of fine needle puncture are not well mastered.

Disclosure of Invention

The invention aims to overcome the technical defects and provide a B-ultrasonic positioning and guiding puncture auxiliary bracket. After the B ultrasonic probe determines the position, the device can be fixedly arranged on a shell at the front end of the B ultrasonic probe through the fixing seat, the position of the B ultrasonic probe is fixed by adjusting the four gooseneck tubes, the position and the angle of the guide tube are adjusted through the adjusting device, the puncture needle in the guide tube is fixed through the clamping device, then two pressing strips are held by hands to enable two rubber clamping pieces to clamp the puncture needle for puncture, the angle and the force of puncture are easy to master, the device is not easy to slip, and the operation is simple and convenient.

The technical scheme adopted by the invention for solving the technical problems is as follows: a B-ultrasonic positioning and guiding puncture auxiliary support comprises a fixed seat, a supporting rod, a mounting disc, a gooseneck, a sliding plate, a guide tube, a clamping device and an adjusting device, wherein the fixed seat is a U-shaped frame, two threaded holes are symmetrically formed in frame plates on two sides of the fixed seat, two fixing pins are oppositely screwed in the two threaded holes, a silica gel sleeve is fixedly sleeved at the inner side end part of each fixing pin, the upper side frame wall of the fixed seat is arc-shaped, the supporting rod is fixedly connected to the center of the upper side frame wall of the fixed seat, a limiting ring is fixedly connected to the periphery of the lower side of the supporting rod, a rotating bearing is rotatably connected to the supporting rod on the upper side of the limiting ring, the sliding plate is fixedly connected to the outer wall of the rotating bearing, a limiting cover is slidably connected to the supporting rod on the upper side of the rotating, the width of the limiting groove is equal to the thickness of the sliding plate, the inner diameter of the lower end of the limiting cover is equal to the outer diameter of the rotating bearing, the outer wall of the supporting rod on the upper side of the rotating bearing is provided with external threads, the limiting knob is fixedly connected on the outer wall of the supporting rod, the limiting knob is arranged above the limiting cover, the upper end of the supporting rod is fixedly connected with a fixing cover, the upper end of the top surface of the fixing cover is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a mounting disc, four gooseneck tubes are uniformly and fixedly connected on the outer wall of the mounting disc in a threaded manner, the lower ends of the gooseneck tubes are fixedly connected with suckers, the surface of the sliding plate is provided with a sliding groove, a guide tube is slidably connected in the sliding groove through an adjusting device, the adjusting device comprises an arc fastening piece, a locking tube, a locking bolt, the left and right sides symmetry of stand pipe is equipped with two centre gripping grooves, and sliding connection has clamping device on the stand pipe, clamping device includes sliding sleeve, holds between the fingers handle, arm lock, layering, rubber holding piece, moment of torsion hinge.

Furthermore, the guide pipe and the sliding plate are both made of transparent PVC plastic materials, height scale marks are arranged on the guide pipe, and horizontal scale marks are arranged on the sliding plate.

Furthermore, a fixed cylinder is inserted in the sliding groove in a sliding mode, a limiting gasket is fixedly connected to the outer wall of the fixed cylinder on the front side of the sliding plate, an adjusting nut is fixed to the outer wall of the fixed cylinder on the rear side of the sliding plate in a screwed mode, a locking pipe is inserted in the fixed cylinder in a sliding mode, an arc fastening piece is fixedly connected to the front end of the locking pipe, the arc fastening piece is connected to the adjusting groove in a sliding mode, a locking bolt is inserted in the end portion, on the rear side, of the fixed cylinder in a movable mode, and the front end of the locking bolt.

Further, the slip sleeve sliding sleeve is sleeved on the guide pipe, a limiting notch is arranged on the rear side barrel wall of the slip sleeve, the width of the limiting notch is larger than the outer diameter of the fixed barrel, the length from the front end of the fixed barrel to the limiting gasket is larger than the thickness of the barrel wall of the slip sleeve, two V-shaped clamp arms are hinged and fixed on the outer walls of the two sides of the slip sleeve through torque hinges symmetrically, an oval handle is fixedly connected to the upper end of each clamp arm, a pressing strip is fixedly connected to the lower end of each clamp arm, rubber anti-slip patterns are arranged on the outer side faces of the two pressing strips, rubber clamping pieces are fixedly connected to the inner side faces of the two pressing strips, the two rubber clamping pieces are all slidably inserted into the clamping grooves, and a plurality of strip-shaped anti-slip patterns are uniformly.

Furthermore, the annular hole of the buffer rubber ring is an inverted T-shaped hole, and the aperture of the lower side of the annular hole is equal to the inner diameter of the guide pipe.

The invention has the beneficial effects that: the invention has reasonable structural design, after the position of the B-ultrasonic probe is determined, the device can be fixedly arranged on the front end shell of the B-ultrasonic probe through the fixed seat, the position of the B-ultrasonic probe is fixed through adjusting four gooseneck tubes, the position and the angle of the guide tube are adjusted through the adjusting device, the puncture needle in the guide tube is fixed through the clamping device, and then the two pressing strips are pinched by hands to enable the two rubber clamping sheets to clamp the puncture needle for puncture, so that the angle and the force of puncture can be easily mastered, the device is not easy to slip, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic cross-sectional view of the fixing base and the supporting rod of the present invention.

Fig. 3 is a schematic view of the connecting structure of the gooseneck and the supporting rod of the present invention.

Fig. 4 is a schematic cross-sectional structure of the adjusting device of the present invention.

Fig. 5 is a schematic view of a connection structure of the sliding sleeve and the guide tube of the present invention.

FIG. 6 is a schematic view of the structure of the clamping device of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail below with reference to fig. 1 to 6.

As shown in fig. 1 to 6, the present invention comprises a fixing base 1, a support rod 5, a mounting plate 15, a gooseneck 16, a sliding plate 8, a guide tube 9, a clamping device, and an adjusting device, wherein the fixing base 1 is a U-shaped frame, two screw holes 2 are symmetrically formed on the frame plates at both sides of the fixing base 1, two fixing pins 3 are oppositely screwed in the two screw holes 2, a silicone sleeve 4 is fixedly sleeved on the inner side end of each fixing pin 3, the support rod 5 is fixedly connected to the upper side frame wall of the fixing base 1, a limit ring 6 is fixedly connected to the lower side periphery of the support rod 5, a rotating bearing 7 is rotatably connected to the support rod 5 at the upper side of the limit ring 6, the sliding plate 8 is fixedly connected to the outer wall of the rotating bearing 7, a limit cover 10 is slidably connected to the support rod 5 at the upper side of the rotating bearing 7, a sliding hole 29 is, the lower end of the outer wall of the limiting cover 10 is uniformly provided with a plurality of limiting grooves 11, the width of the limiting grooves 11 is equal to the thickness of the sliding plate 8, the inner diameter of the lower end of the limiting cover 10 is equal to the outer diameter of the rotating bearing 7, the outer wall of the supporting rod 5 on the upper side of the rotating bearing 7 is provided with external threads, a limiting knob 12 is fixedly connected on the external threads, the limiting knob 12 is arranged above the limiting cover 10, the limiting grooves 11 can be sleeved on the sliding plate 8, the limiting cover 10 can be screwed and fixed through the limiting knob 12, the sliding plate 8 cannot rotate, the upper end of the supporting rod 5 is fixedly connected with a fixed cover 13 in a screwed mode, the upper end of the top surface of the fixed cover 13 is fixedly connected with a connecting rod 14, the upper end of the connecting rod 14 is fixedly connected with an installation disc 15, four gooseneck tubes 16 are uniformly fixed in a screwed mode on the outer wall, the installation and the dismantlement are very convenient, and gooseneck 16 is the metal shaping hose, can crooked wantonly and definite direction, and the position of convenient fixed B ultrasonic probe, and sucking disc 17 is adsorbable to be fixed on bed board or support face, be equipped with sliding tray 18 on the face of sliding plate 8, sliding tray 18 is interior to have a stand pipe 9 through adjusting device sliding connection, adjusting device includes arc cramp 34, locking tube 25, locking bolt 36, solid fixed cylinder 19, spacing gasket 21, adjusting nut 20, can fix the position and the angle of stand pipe 9 through adjusting device, the rear side of stand pipe 9 is equipped with T-shaped adjusting groove 33, and the lower extreme fixedly connected with cushion rubber ring 22 of stand pipe 9, the left and right sides symmetry of stand pipe 9 is equipped with two centre gripping grooves 23, and sliding connection has clamping device on the stand pipe 9, clamping device includes sliding sleeve 24, holds between the fingers handle 25, Clamping arms 26, a pressing strip 31, a rubber clamping sheet 27 and a torque hinge 30. The puncture needle can be fixed in the guide tube 9 through the clamping device, and the puncture needle can be clamped and fixed downwards to puncture by the hand-pinching clamping device.

The guide tube 9 and the sliding plate 8 are both made of transparent PVC plastic materials, height scale marks 38 are arranged on the guide tube 9, and horizontal scale marks 37 are arranged on the sliding plate 8. The transparent material is convenient for observing the condition of the puncture needle in the tube, and the height scale mark 38 and the horizontal scale mark 37 can be convenient for grasping the position and the puncture depth of the guide tube 9.

The fixed cylinder 19 is inserted into the sliding groove 18 in a sliding mode, a limiting gasket 21 is fixedly connected to the outer wall of the fixed cylinder 19 on the front side of the sliding plate 8, an adjusting nut 20 is fixedly screwed on the outer wall of the fixed cylinder 19 on the rear side of the sliding plate 8, a locking pipe 25 is inserted in the fixed cylinder 19 in a sliding mode, an arc fastening piece 34 is fixedly connected to the front end of the locking pipe 25, the arc fastening piece 34 is connected in the adjusting groove 33 in a sliding mode, a locking bolt 36 is movably inserted to the rear end portion of the fixed cylinder 19, and the front end of the locking bolt 36 is fixed in the locking pipe 25 in a screwed mode. The arc-shaped fastening plate 34 is slidable in the adjustment groove 33 to adjust the length of the guide tube 9 on the lower side of the slide plate 8, and the locking bolt 36 is tightened to move the locking tube 25 backward, thereby fixing the position and angle of the guide tube 9.

The sliding sleeve 24 is sleeved on the guide pipe 9 in a sliding manner, a limiting notch 28 is arranged on the rear side cylinder wall of the sliding sleeve 24, the width of the limiting notch 28 is larger than the outer diameter of the fixed cylinder 19, the length from the front end of the fixed cylinder 19 to the limiting gasket 21 is larger than the thickness of the cylinder wall of the sliding sleeve 24, the limiting notch 28 is arranged to facilitate the sliding sleeve 24 to slide up and down along the guide pipe 9, the utility model discloses a clamping structure, including slip sleeve 24, the both sides outer wall is articulated to be fixed with the arm lock 26 of two V-arrangements through moment of torsion hinge 30 symmetry, and the handle 25 is held between the fingers to the upper end fixedly connected with of arm lock 26, and the lower extreme fixedly connected with layering 31 of arm lock 26 all is equipped with the anti-skidding line of rubber on the outside face of two layering 31, and equal fixedly connected with rubber clamping piece 27 on the inboard face of two layering 31, two rubber clamping pieces 27 all slide to peg graft in centre gripping groove 23, the one side that rubber clamping piece 27 is relative evenly is fixed with a plurality of bar anti-skidding lines 32. Under the torque effect of the torque hinge 30, the rubber clamping sheet 27 can clamp the puncture needle inwards, the rubber anti-slip lines can facilitate fingers to hold the pressing strip 31 without slipping, and the strip-shaped anti-slip lines 32 can enable the rubber clamping sheet 27 to clamp the puncture needle more firmly.

The annular hole of the buffer rubber ring 22 is an inverted T-shaped hole, and the aperture of the lower side of the buffer rubber ring is equal to the inner diameter of the guide tube 9. The buffer rubber ring 22 can buffer the contact between the guide tube 9 and the skin, and the comfort is high.

When in use, the B-ultrasonic probe can be used for inspection, the fixing seat 1 can be fixed on a front end shell of the B-ultrasonic probe after the position is confirmed, the fixing cover 13 is screwed on the supporting rod 5, the gooseneck tube 16 is adjusted to lead the sucking disc 17 to be adsorbed and fixed on a bed board or a supporting bracket, the position of the B-ultrasonic probe is fixed, the rotating bearing 7 is rotated, the puncture position is well adjusted, the limiting cover 10 is pressed down and sleeved on the rotating bearing 7, the limiting groove 11 is sleeved on the sliding plate 8, the limiting knob 12 is rotated to move down and fix the position of the limiting cover 10, the sliding plate 8 can not rotate along with the rotating bearing 7, the position of the guide tube 9 and the puncture angle are adjusted by the adjusting device, the puncture needle is inserted into the guide tube 9, the clamping device is clamped on the puncture needle according to the puncture depth, then the pressing strip 31 is held by hand to tightly pinch the puncture needle for puncture, and the, the puncture needle is guided by the guide tube 9 and used alone as a puncture guide assisting device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a B ultrasonic location guide puncture auxiliary stand, includes fixing base, bracing piece, mounting disc, gooseneck, sliding plate, stand pipe, clamping device, adjusting device, its characterized in that: the fixing seat is a U-shaped frame, two threaded holes are symmetrically formed in frame plates on two sides of the fixing seat, two fixing pins are oppositely screwed in the two threaded holes, a silica gel sleeve is fixedly sleeved at the inner side end of each fixing pin, an upper side frame wall of the fixing seat is arc-shaped, a supporting rod is fixedly connected to the center of the upper side frame wall, a limiting ring is fixedly connected to the periphery of the lower side of the supporting rod, a rotating bearing is rotatably connected to the supporting rod on the upper side of the limiting ring, a sliding plate is fixedly connected to the outer wall of the rotating bearing, a limiting cover is slidably connected to the supporting rod on the upper side of the rotating bearing, a sliding hole is formed in the top surface of the limiting cover and slidably sleeved on the supporting rod, a plurality of limiting grooves are uniformly formed in the lower end of the outer wall of the limiting cover, the width of each limiting groove is equal to, the limiting knob is arranged above the limiting cover, a fixing cover is fixed to the upper end of the supporting rod in a screwed mode, a connecting rod is fixedly connected to the upper end of the top face of the fixing cover, a mounting disc is fixedly connected to the upper end of the connecting rod, four gooseneck tubes are evenly screwed and fixed to the outer wall of the mounting disc, suckers are fixedly connected to the lower ends of the gooseneck tubes, sliding grooves are formed in the face of the sliding plate, guide tubes are connected to the sliding grooves in a sliding mode through adjusting devices in a sliding mode, each adjusting device comprises an arc-shaped fastening piece, a locking tube, a locking bolt, a fixing cylinder, a limiting gasket and an adjusting nut, a T-shaped adjusting groove is formed in the rear side of each guide tube, a buffer rubber ring is fixedly connected to the lower end of each guide tube, two clamping grooves are symmetrically formed in the left side and the right side of each guide tube, rubber clamping piece, moment of torsion hinge.

2. The B-ultrasonic positioning and puncture guiding auxiliary bracket according to claim 1, characterized in that: the guide tube and the sliding plate are made of transparent PVC plastic materials, height scale marks are arranged on the guide tube, and horizontal scale marks are arranged on the sliding plate.

3. The B-ultrasonic positioning and puncture guiding auxiliary bracket according to claim 1, characterized in that: the fixed cylinder is inserted in the sliding groove in a sliding mode, the limiting gasket is fixedly connected to the outer wall of the fixed cylinder on the front side of the sliding plate, the adjusting nut is fixed to the outer wall of the fixed cylinder on the rear side of the sliding plate in a threaded mode, the locking pipe is inserted in the fixed cylinder in a sliding mode, the arc fastening piece is fixedly connected to the front end of the locking pipe in an arc mode, the arc fastening piece is connected to the adjusting groove in a sliding mode, the locking bolt is inserted in the end portion, on the rear side, of the fixed cylinder in a movable mode, and the.

4. The B-ultrasonic positioning and puncture guiding auxiliary bracket according to claim 1, characterized in that: the utility model discloses a clamping device for the automobile tire, including slip sleeve, fixed section of thick bamboo, slip sleeve, clamping groove, clamping gasket, slip sleeve slip cap on the stand pipe, be equipped with a spacing breach on slip sleeve's the rear side section of thick bamboo wall, the width of spacing breach is greater than the external diameter of fixed section of thick bamboo, and the length of the front end of fixed section of thick bamboo to spacing gasket is greater than slip sleeve's section of thick bamboo wall thickness, it is fixed with the arm lock of two V-arrangements to articulate through the moment of torsion hinge symmetry on the outer wall of slip sleeve's both sides, and the oval handle of holding between the fingers in upper end fixedly connected with of arm lock, the lower extreme fixedly connected with layering of arm lock all are equipped with rubber anti-skidding line on the outside face of two layering.

5. The B-ultrasonic positioning and puncture guiding auxiliary bracket according to claim 1, characterized in that: the annular hole of the buffer rubber ring is an inverted T-shaped hole, and the aperture of the lower side of the annular hole is equal to the inner diameter of the guide pipe.