Linear laser lamp component calibration fixing tool and using method

Abstract

The invention discloses a linear laser lamp component calibration fixing tool and a using method, the tool comprises an adjusting supporting plate and a positioning seat supporting plate used for fixing a laser lamp fixing sleeve, an R-axis fixing seat capable of moving in the X-axis direction, the Y-axis direction and the Z-axis direction is arranged on the adjusting supporting plate, a clamping arm fixing block is rotatably arranged on the R-axis fixing seat, and a clamping arm is arranged on the clamping arm fixing block. A clamping arm device used for fixing the laser lamp body is arranged in the clamping arm fixing block. The laser lamp has the beneficial effects that when the laser lamp body and the laser lamp fixing sleeve are assembled, the relative positions of the laser lamp body and the laser lamp fixing sleeve can be manually and slightly adjusted in the X-axis direction, the Y-axis direction, the Z-axis direction and the R-axis direction; the problems that the relative perpendicularity deviation is large due to manual adjustment, hands shake when glue is solidified, and the assembling consistency is poor due to different assembling personnel are solved.

Description

Technical Field

[0001] The invention relates to the technical field of assembly and debugging of a line laser lamp, and in particular to a calibration and fixing tool for a line laser lamp component and a use method thereof. Background Art

[0002] Ultrasonic puncture needle, also known as ultrasonic needle, ultrasound-guided nerve block needle, is mainly used for peripheral nerve block, plays the role of nerve block anesthesia and analgesia, and is an effective operation for clinical treatment of pain. Traditional nerve block may cause serious complications, so when operating, you must be familiar with the local anatomy, understand the tissues that the puncture needle will pass through, as well as nearby blood vessels, organs and body cavities.

[0003] At present, most of the actual puncture operations are performed manually with the assistance of ultrasound equipment. Although doctors can judge the location of the lesion through the image of the equipment, in the actual puncture operation, the doctor's control of the puncture angle and depth is completed by experience and feeling. The doctor needs to rely on his own experience and hand feeling to complete the operation. If the doctor does not have enough experience, he must adjust and confirm the insertion angle of the puncture needle many times to ensure the ultrasound image development effect. This not only prolongs the puncture time, but also increases the risk of puncture needle swing. To this end, our company has applied for a patent for "202420024291.7 A type of ultrasonic puncture needle with laser-assisted positioning". The centerline of the ultrasonic puncture needle tip needs to coincide with the plane formed by the straight laser emitted by it, and then the straight laser coincides with the centerline of the upper and lower shells of the ultrasonic probe, so that the ultrasonic puncture needle can puncture in the plane formed by the straight laser, and the ultrasonic puncture needle development section can be better exposed to the radiation range of the ultrasonic probe, making the development clearer and better assisting the doctor's surgical operation. However, it is necessary to first ensure that the surface formed by the straight laser is perpendicular to the fixed axis of the laser lamp fixing sleeve, so as to ensure that the centerline of the needle tip of the assembled ultrasonic puncture needle with laser-assisted positioning coincides with the plane formed by the straight laser emitted by it. This puts forward strict standard requirements for the assembly and debugging of the straight laser lamp.

[0004] The patent with the announcement number "CN207610697U" discloses a "laser lamp level correction device", but the device can only adjust the laser lamp in one direction.

[0005] The patent with announcement number "CN209262974U" discloses a "laser lamp adjustment rack", but the adjustment direction of the device is limited to the two directions of the X and Z axes, which cannot meet the adjustment requirements of a straight-line laser lamp with a cylindrical shape. Summary of the invention

[0006] The object of the present invention is to provide a laser light component calibration fixing tool and a use method, which can not only adjust the installation position from three directions of X, Y, and Z, but also perform rotation adjustment.

[0007] To achieve the above object, the present invention adopts the following technical solutions: A tool for calibrating and fixing components of a straight laser lamp, the straight laser lamp comprising a laser lamp body and a laser lamp fixing sleeve, the laser lamp body being provided with a circuit board and a laser lamp shaft extending into the laser lamp fixing sleeve, the tool comprising an adjustment support plate and a positioning seat support plate for fixing the laser lamp fixing sleeve, the adjustment support plate being provided with an R-axis fixing seat movable in the directions of the X-axis, the Y-axis and the Z-axis, the R-axis fixing seat being rotatably provided with a clamping arm fixing block, the clamping arm fixing block being provided with a clamping arm device for fixing the laser lamp body; A correction plate is also arranged on the outer side of the adjustment support plate and the positioning seat support plate, and a calibration line for calibrating the laser is arranged on the correction plate.

[0008] Preferably, a Z-axis fixed seat is provided on the adjustment support plate, an X-axis fixed seat movable along the Z-axis direction is provided on the Z-axis fixed seat, a Y-axis fixed seat movable along the X-axis direction is provided on the X-axis fixed seat, and an R-axis fixed seat movable along the Y-axis direction is provided on the Y-axis fixed seat.

[0009] Preferably, the Z-axis fixing seat is provided with a Z-axis feeding device, the X-axis fixing seat is provided with a first contact piece which can be pushed by the Z-axis feeding device, and the X-axis fixing seat is also provided with a Z-axis locking device which locks it on the Z-axis fixing seat.

[0010] Preferably, the Y-axis fixed seat includes a first Y-axis fixed seat and a second Y-axis fixed seat that are fixedly connected, the X-axis fixed seat is provided with an X-axis feeding device, the first Y-axis fixed seat is provided with a second contact piece that can be pushed by the X-axis feeding device, and the first Y-axis fixed seat is also provided with an X-axis locking device that locks it on the X-axis fixed seat.

[0011] Preferably, the R-axis fixed seat includes a first R-axis fixed seat and a second R-axis fixed seat that are fixedly connected, the second Y-axis fixed seat is provided with a Y-axis feeding device and a rotating adjustment block that cooperates with it to push the first R-axis fixed seat to move along the Y-axis direction, and the first R-axis fixed seat is provided with a Y-axis locking device that locks it on the second Y-axis fixed seat.

[0012] Preferably, an R-axis rotation connection block is disposed in the R-axis second fixing seat, and an R-axis adjustment turntable for driving the R-axis rotation connection block is connected to the R-axis rotation connection block.

[0013] Preferably, the R-axis adjustment dial includes an R-axis coarse adjustment dial, an R-axis fine adjustment dial and an R-axis connecting device that can connect the two into one, the clamp arm fixing block is arranged on the R-axis coarse adjustment dial, the R-axis fine adjustment dial is provided with a protrusion, and the R-axis second fixed seat is provided with an R-axis feeding device that can push the protrusion and an R-axis locking device that can lock the protrusion.

[0014] Preferably, the clamp arm device comprises a hinged short fixed clamp arm and a long fixed clamp arm, the long fixed clamp arm is connected to the clamp arm fixing block, and a slot for accommodating a circuit board is provided on opposite sides of the short fixed clamp arm and the long fixed clamp arm.

[0015] Preferably, the clamping arm device further comprises a handle rocker and a connecting rod, the end of the handle rocker is hinged to the long fixed clamping arm, and the two ends of the connecting rod are respectively hinged to the short fixed clamping arm and the handle rocker.

[0016] Preferably, a positioning seat is provided on the positioning seat support plate, and a fixing hole for fixing the laser lamp fixing sleeve is provided in the positioning seat.

[0017] Preferably, the present invention also provides a method for using a laser light component calibration fixture, comprising the following steps: S1. To assemble the straight laser light, first install the laser light axis into the laser light fixing sleeve; S2. Install the laser light. Install the laser light body into the clamping arm device, and then install the laser light fixing sleeve into the positioning seat support plate. S3, coarse adjustment of the line laser light. Connect the line laser light to the power supply and emit a line laser. Rotate the R-axis coarse adjustment dial to quickly adjust the position of the line light emitted by the line laser light relative to the calibration line, so that the line light is parallel to the calibration line. Then adjust the clamping arm device to move in the X-axis direction so that the line light coincides with the calibration line. S4, fine-tune the laser light, and rotate the R-axis feed device to make the laser light completely coincide with the calibration line; S5. Apply glue to fix. Use quick-drying glue to drip on the joint between the laser light axis and the laser light fixing sleeve. After the glue is cured, remove the assembled laser light.

[0018] The beneficial effects of the present invention are: 1. The tooling of the present invention can manually fine-tune the relative positions of the laser lamp body and the laser lamp fixing sleeve from four directions, namely, the X-axis, the Y-axis, the Z-axis, and the R-axis, when assembling the laser lamp body and the laser lamp fixing sleeve, thereby solving many problems such as large relative vertical deviation caused by manual adjustment, hand shaking during glue curing, and poor assembly consistency caused by different assemblers.

[0019] 2. The adjustment tooling of the present invention uses a micrometer for knob adjustment, which greatly improves the adjustment accuracy and effectively ensures its use effect compared with the traditional adjustment device.

[0020] 3. When adjusting the Y-axis direction, the present invention uses the rotation of the rotating adjustment block to push the R-axis fixing seat to move along the Y-axis direction, thereby avoiding interference with the driving devices in the X-axis and Z-axis directions and saving the installation space of the equipment.

[0021] 4. The tooling of the present invention is also provided with guide rails for the movement of the X-axis fixing seat, the Y-axis fixing seat, and the R-axis fixing seat, so that the movement process is more stable and the adjustment accuracy is guaranteed.

[0022] 5. The R-axis adjustment dial of the present invention includes two parts, a coarse adjustment part and a fine adjustment part, and the adjustment efficiency can be greatly improved through the cooperation of the two parts.

[0023] 6. The clamping arm device of the present invention is composed of a short fixed clamping arm, a long fixed clamping arm and a handle rocker, which can quickly clamp or loosen the laser lamp circuit board, and then position the installation of the laser lamp and the laser lamp fixing sleeve.

[0024] 7. A positioning seat for fixing the laser lamp fixing sleeve is arranged on the positioning seat support plate of the present invention. The positioning seat can be adjusted and replaced according to the size change of the laser lamp fixing sleeve, and the clamping arm device can also be adjusted and replaced according to circuit boards of different sizes, thereby improving the adaptability of the equipment while saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of a laser light; Figure 2 It is a structural schematic diagram of the present invention; Figure 3 It is a structural schematic diagram of the regulating part in the present invention; Figure 4 It is a schematic diagram of the structure of the Z-axis fixed seat, the X-axis fixed seat and the first Y-axis fixed seat; Figure 5 It is a schematic diagram of the structure of the Z-axis fixing seat, the X-axis fixing seat and the first Y-axis fixing seat from another angle; Figure 6 It is a schematic diagram of the structure of the Z-axis fixing seat and the X-axis fixing seat; Figure 7 This is a schematic diagram of the structure of the Z-axis fixing seat and the X-axis fixing seat from another angle; Figure 8 It is a structural schematic diagram of the Z-axis fixed seat; Fig. 9 It is a schematic diagram of the structure of the first fixing seat of the Y axis; Fig.10It is a schematic diagram of the structure of the second fixing seat of the Y axis and the first fixing seat of the R axis; Fig.11 It is a schematic diagram of the structure of the second fixing seat of the Y axis; Fig.12 It is a structural schematic diagram of the first fixing seat of the R axis; Fig.13 It is a schematic diagram of the structure of the second fixing seat of the R-axis and the components thereon; Fig.14 It is a structural schematic diagram of the second fixing seat of the R-axis and the components thereon from another angle; Fig.15 for Fig.13 A cross-sectional view of Fig.16 It is a structural schematic diagram of the clamping arm device in the present invention; Fig.17 This is a schematic diagram of the structure of the clamping arm device hiding the handle rocker in the present invention; Fig.18 It is a partial schematic diagram of the positioning seat support plate in the present invention.

[0026] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings.

[0028] Embodiment 1 like Figure 1 As shown, the straight laser lamp includes a laser lamp body 22 and a laser lamp fixing sleeve 23. The laser lamp body 22 is provided with a circuit board 221 and a laser lamp axis 222 extending into the laser lamp fixing sleeve 23. The detailed structure of the straight laser lamp and its specific usage have been fully introduced in the applicant's prior application "202420024291.7 An ultrasonic puncture needle with laser-assisted positioning", which will not be described in detail in this embodiment.

[0029] like Figure 2 , Figure 3 As shown, a straight laser lamp component calibration and fixing tool comprises an adjustment support plate 7 and a positioning seat support plate 25 for fixing a laser lamp fixing sleeve 23, an R-axis fixing seat movable in the X-axis, Y-axis and Z-axis directions is arranged on the adjustment support plate 7, a clamping arm fixing block 21 is rotatably arranged on the R-axis fixing seat, and a clamping arm device for fixing a laser lamp body 22 is arranged in the clamping arm fixing block 21; In this embodiment, the positioning seat support plate 25 is located in the middle, and the adjustment support plate 7 and the correction plate 26 are respectively arranged on both sides thereof. The adjustment devices of the laser lamp body 22 such as the R-axis fixing seat and the clamp arm fixing block 21 are located between the positioning seat support plate 25 and the adjustment support plate 7. The correction plate 26 is provided with a calibration line 261 for calibrating the laser. After the laser lamp body 22 and the laser lamp fixing sleeve 23 are assembled, since the laser emitted by the laser lamp body 22 is a straight line, the straight line laser is adjusted to overlap with the calibration line 261, and the assembly of the straight laser lamp is realized. The adjustment support plate 7, the positioning seat support plate 25, and the correction plate 26 are all installed on the support base plate 6 by bolts, and the two ends of the bottom of the support base plate 6 are connected to the bottom bracket 5 by bolts, and the two ends of the bottom bracket 5 are connected to the rubber foot pad 3 by bolts.

[0030] like Figure 1 , Figure 4 — Fig.10 As shown, a connection block 9 is provided on the adjustment support plate 7, and a Z-axis fixing seat 10 is provided on the connection block 9. The space between the adjustment support plate 7 and the Z-axis fixing seat 10 can be increased by the connection block 9, so as to facilitate adjustment. The Z-axis fixing seat 10 has a Z-axis guide rail 102, and an X-axis fixing seat 11 that can move along the Z-axis guide rail 102 (i.e., the Z-axis direction) is provided on the Z-axis fixing seat 10 (the slideway in the X-axis fixing seat 11 that cooperates with the Z-axis guide rail 102 is not shown), the X-axis fixing seat 11 has an X-axis guide rail 112, and a Y-axis fixing seat that can move along the X-axis guide rail 112 (i.e., the X-axis direction) is provided on the X-axis fixing seat 11, and an R-axis fixing seat that can move along the Y-axis direction is provided on the Y-axis fixing seat. In this embodiment, the X, Y, and Z axes are conventional three-axis coordinate systems, and the three axes are perpendicular to each other in three-dimensional space, wherein the rotation direction of the clamp arm fixing block 21 on the R-axis fixing seat is a rotation performed with the extension direction of the Y-axis as the extension direction of its rotation axis.

[0031] The Z-axis fixing seat 10 is provided with a Z-axis fixing sleeve 101, and a Z-axis feeding device 45 is provided inside the Z-axis fixing sleeve 101. In this embodiment, the Z-axis feeding device 45 uses a micrometer, which has the advantages of convenient adjustment and high precision. The X-axis fixing seat 11 is provided with a first contact piece 104 that can be pushed by the Z-axis feeding device 45. When the Z-axis feeding device 45 is rotated, the first contact piece 104 will be pushed upward, thereby driving the X-axis fixing seat 11 to move upward. When it is necessary to move downward, the Z-axis feeding device 45 can be reversed first to make room for downward movement, and then the X-axis fixing seat can be pressed downward. In some embodiments, a reset spring can also be installed between the Z-axis feeding device 45 and the first contact piece 104, and the spring force can be used to reset the Z-axis feeding device 45 after the Z-axis feeding device 45 is reversed. The X-axis fixing seat 11 is also provided with a Z-axis locking device 48, which is a screw. A through threaded hole is provided in the X-axis fixing seat 11. The Z-axis locking device 48 can pass through the threaded hole and abut against the Z-axis guide rail 102. After the X-axis fixing seat 11 is adjusted to a suitable position, the Z-axis locking device 48 can be tightened to lock the X-axis fixing seat 11 on the Z-axis fixing seat 10 to prevent it from shaking accidentally. The Z-axis guide piece 103 is also provided on the Z-axis fixing seat 10. A guide groove is provided in the Z-axis guide piece 103. The size of the guide groove is slightly larger than the diameter of the threaded part of the Z-axis locking device 48. The guide groove can limit the up and down movement of the X-axis fixing seat 11 to prevent the X-axis fixing seat 11 from falling out of the Z-axis fixing seat 10 due to excessive movement distance.

[0032] The Y-axis fixed seat includes a first Y-axis fixed seat 13 and a second Y-axis fixed seat 14 that are fixedly connected. An X-axis feeding device 12 is arranged on the X-axis fixed seat 11. A second contact piece 131 that can be pushed by the X-axis feeding device 12 is arranged on the first Y-axis fixed seat 13. An X-axis locking device 44 that locks it on the X-axis fixed seat 11 is also arranged on the first Y-axis fixed seat 13. An X-axis guide rail 112 is also arranged on the X-axis fixed seat 11. The first Y-axis fixed seat 13 has an X-axis slideway 132 that cooperates with the X-axis guide rail 112, so that it can move smoothly along the X-axis direction. An X-axis guide piece 113 that cooperates with the X-axis locking device 44 is arranged at the bottom of the X-axis fixed seat 11. Among them, the specific structure and use process of the components such as the X-axis feeding device 12, the X-axis guide piece 113, and the X-axis locking device 44 are similar to the Z-axis feeding device 45, the Z-axis guide piece 103, and the Z-axis locking device 48 mentioned above, and will not be described in detail in this embodiment.

[0033] like Fig.10 — Fig.13As shown, the R-axis fixed seat includes a fixedly connected R-axis first fixed seat 15 and an R-axis second fixed seat 16, a Y-axis feeding device 43 and a rotation adjustment block 141 are arranged on the Y-axis second fixed seat 14, a pushing block 151 is arranged on the R-axis first fixed seat 15, and the Y-axis feeding device 43 is a micrometer, which can push the rotation adjustment block 141 to rotate when rotating, and then push the pushing block 151 and the R-axis first fixed seat 15 to move along the Y-axis direction. A Y-axis guide rail 142 and a Y-axis guide piece 143 are also arranged on the Y-axis second fixed seat 14, and a Y-axis slideway 152 matched with the Y-axis guide rail 142 and a Y-axis locking device 42 matched with the Y-axis guide piece 143 are arranged on the R-axis first fixed seat 15. The specific structure and use process are similar to the Z-axis feeding device 45, the Z-axis guide piece 103, and the Z-axis locking device 48 mentioned above, and will not be described in detail in this embodiment.

[0034] like Fig.13 — Fig.15 As shown, an R-axis rotation connection block 18 is disposed in the R-axis second fixing seat 16 , and an R-axis adjustment turntable for driving the R-axis rotation connection block 18 is connected therein.

[0035] The R-axis adjustment dial includes an R-axis coarse adjustment dial 20, an R-axis fine adjustment dial 19, and an R-axis connecting device 39 that can connect the two together. The clamp arm fixing block 21 is set on the R-axis coarse adjustment dial 20. The R-axis rotating connecting block 18 plays a role similar to a bearing, so that the R-axis coarse adjustment dial 20 can rotate around it. The side wall of the R-axis coarse adjustment dial 20 is also provided with a coarse adjustment dial handle 201. The R-axis coarse adjustment dial 20 can be rotated by turning the coarse adjustment dial handle 201. A threaded hole is provided in the R-axis fine adjustment dial 19, and the R-axis connecting device 39 is a screw that matches the threaded hole. After the coarse adjustment is completed, the R-axis connecting device 39 is turned to make it abut against the surface of the R-axis coarse adjustment dial 20, so that the R-axis coarse adjustment dial 20 and the R-axis fine adjustment dial 19 can be connected together (when the R-axis fine adjustment dial 19 is turned, the R-axis coarse adjustment dial 20 rotates accordingly).

[0036] The R-axis fine adjustment dial 19 is provided with a protrusion 191, and the R-axis second fixed seat 16 is provided with an R-axis feeding device 17 that can push the protrusion 191 and an R-axis locking device 49 that can lock the protrusion 191. The R-axis feeding device 17 is a micrometer, which pushes the protrusion 191 to move when rotating, thereby driving the R-axis fine adjustment dial 19, the R-axis coarse adjustment dial 20 and the clamp arm fixing block 21 to rotate. When resetting, first rotate the R-axis feeding device 17 in the opposite direction to make room, and then reversely turn the protrusion 191. The main part of the R-axis locking device 49 is a bolt, and the end of the bolt will move forward and backward through the rotation of the bolt. When the end of the bolt moves to abut against the locking protrusion 191, it is locked. At this time, the R-axis feeding device 17 is rotated, and the locking protrusion 191 cannot be pushed (it can be understood that the R-axis feeding device 17 cannot rotate at this time). A scale plate 41 is also provided on the side wall of the R-axis second fixing seat 16 , and scale lines matching the scale plate 41 are provided on the R-axis coarse adjustment dial 20 , so that the rotation angle thereof can be finely adjusted when rotating.

[0037] like Fig.15 — Fig.17 As shown, the clamp arm device includes a hinged short fixed clamp arm 35 and a long fixed clamp arm 36, and a fixing plane 52 is cut at the end of the long fixed clamp arm 36. After inserting it into the clamp arm fixing block 21, screwing in the top screw can achieve its fixation. The short fixed clamp arm 35 and the long fixed clamp arm 36 are provided with a slot 51 for accommodating the circuit board 221 on the opposite side. The outer edge size of the circuit board 221 is consistent with the inner edge size of the slot 51, so it can be easily inserted.

[0038] The clamping arm device also includes a handle rocker 29 and a connecting rod 30. A connecting rod fixing seat 34 is provided on the short fixed clamping arm 35, and a rocker fixing seat 37 is provided on the long fixed clamping arm 36. The end of the handle rocker 29 is hinged to the rocker fixing seat 37, and the two ends of the connecting rod 30 are respectively hinged to the connecting rod fixing seat 34 and the handle rocker 29. When the handle rocker 29 is rotated, the card slot 51 can be quickly opened or closed, and then the one-line laser light can be put in or taken out.

[0039] like Fig.18 As shown, a positioning seat 24 is provided on the positioning seat support plate 25, and a fixing hole 241 for fixing the laser lamp fixing sleeve 23 is provided in the positioning seat 24. The side wall of the fixing hole 241 is provided with a groove for accommodating the protrusion of the laser lamp fixing sleeve 23, so that it can be positioned.

[0040] This embodiment also discloses a method for using a laser light component calibration and fixing tool, including the following steps: S1, assembling the laser light in a line, first install the laser light shaft 222 into the laser light fixing sleeve 23. S2, installing the laser light in a line, rotating the handle rocker 29 to open the slot 51 to put the laser light body 22, and then install the laser light fixing sleeve 23 into the fixing hole 241. If the long fixed clamp arm 36 is far away from the laser light body 22, the clamp arm device can be adjusted to move in the Y-axis direction. If the long fixed clamp arm 36 is higher or lower than the laser light body 22, the clamp arm device can be adjusted to move in the Z-axis direction. Finally, the handle rocker 29 is rotated in the opposite direction to the self-locking clamping position (this self-locking is the inherent feature of the four-axis connecting rod, which is not described in detail in this embodiment. It can be understood that the handle rocker 29 is locked by default at this time, and it will not be accidentally opened when there is no external force to pull the handle rocker 29), and then the laser light in a line is clamped. S3, coarse adjustment of the line laser lamp, then the line laser lamp is connected to the power supply and emits a line laser, rotate the R-axis coarse adjustment dial 20, quickly adjust the position of the line light emitted by the line laser lamp relative to the calibration line 261, so that the line light is parallel to the calibration line 261. Then, the R-axis coarse adjustment dial 20 and the R-axis fine adjustment dial 19 are connected as a whole through the R-axis connecting device 39, and the R-axis feeding device 17 and the R-axis locking device 49 cooperate to clamp the locking protrusion 191, and then adjust the clamping arm device to move in the X-axis direction so that the line light coincides with the calibration line 261. Then adjust the clamping arm device to move in the Y-axis direction again, so that the laser lamp body 22 and the inner end surface of the laser lamp fixing sleeve 23 are attached together. Note that when moving, you should pay attention to observe the gap between the laser lamp body 22 and the laser lamp fixing sleeve 23 to avoid excessive bonding force and damage to the circuit board 221.

[0041] After the above operations are completed, S4 is performed, and the laser light is fine-tuned. The R-axis feed device 17 is rotated to make the laser light completely overlap with the calibration line 261. If necessary, the clamping arm device can be adjusted to move in the X-axis direction. After the laser light completely overlaps, the X, Y, Z, and R-axis directions are locked. Finally, S5 is performed, and quick-drying glue is dripped on the matching part of the laser light shaft 222 and the laser light fixing sleeve 23. After the glue is cured, the assembled laser light can be removed. Repeat the above operations to quickly and batch process laser light parts with high consistency.

[0042] The ultrasonic puncture needle with positioning device assembled by the tooling can ensure that the center line of the ultrasonic puncture needle tip coincides with the plane formed by the straight laser emitted by it, and the straight laser coincides with the center line of the upper and lower shells of the ultrasonic probe, so that the ultrasonic puncture needle can puncture in the plane formed by the straight laser, thereby ensuring that the ultrasonic puncture needle imaging section is better exposed to the radiation range of the ultrasonic probe, making the imaging clearer, better assisting doctors in surgical operations, and improving the accuracy and efficiency of doctors confirming the position of the puncture needle under ultrasound. Solve the problems of low production yield, high cost, poor consistency, and poor accuracy during clinical use of ultrasonic puncture needles with laser-assisted positioning.

[0043] The ultrasonic puncture needle with a positioning device composed of a straight laser light component can ensure that the center line of the ultrasonic puncture needle tip coincides with the plane formed by the straight laser it emits, and the straight laser coincides with the center line of the upper and lower shells of the ultrasonic probe, so that the ultrasonic puncture needle can puncture within the plane formed by the straight laser, thereby ensuring that the ultrasonic puncture needle imaging section is better exposed to the radiation range of the ultrasonic probe, making the imaging clearer, better assisting the doctor's surgical operation, and improving the doctor's accuracy and efficiency in confirming the puncture needle position under ultrasound.

[0044] The above embodiments do not impose any formal limitations on the shape, material, structure, etc. of the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

[0045] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0046] If the words "first", "second", etc. are used in this document to limit components, those skilled in the art should know that the use of "first" and "second" is only to facilitate the description of the present invention and simplify the description. Unless otherwise stated, the above words have no special meaning.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tool for calibrating and fixing a laser light component, the laser light comprising a laser light body and a laser light fixing sleeve, the laser light body being provided with a circuit board and a laser light shaft extending into the laser light fixing sleeve, characterized in that: The tooling includes an adjustment support plate and a positioning seat support plate for fixing the laser lamp fixing sleeve, the adjustment support plate is provided with an R-axis fixing seat that can move in the X-axis, Y-axis and Z-axis directions, the R-axis fixing seat is rotatably provided with a clamping arm fixing block, and the clamping arm fixing block is provided with a clamping arm device for fixing the laser lamp body; A correction plate is also arranged on the outer side of the adjustment support plate and the positioning seat support plate, and a calibration line for calibrating the laser is arranged on the correction plate.

2. The one-line laser light component calibration and fixing tool according to claim 1, characterized in that: The adjustment support plate is provided with a Z-axis fixing seat, the Z-axis fixing seat is provided with an X-axis fixing seat movable along the Z-axis direction, the X-axis fixing seat is provided with a Y-axis fixing seat movable along the X-axis direction, and the Y-axis fixing seat is provided with an R-axis fixing seat movable along the Y-axis direction.

3. The one-line laser light component calibration and fixing tool according to claim 2, characterized in that: The Z-axis fixing seat is provided with a Z-axis feeding device, the X-axis fixing seat is provided with a first contact piece which can be pushed by the Z-axis feeding device, and the X-axis fixing seat is also provided with a Z-axis locking device which locks it on the Z-axis fixing seat.

4. The one-line laser light component calibration and fixing tool according to claim 2, characterized in that: The Y-axis fixed seat includes a first Y-axis fixed seat and a second Y-axis fixed seat that are fixedly connected, an X-axis feeding device is arranged on the X-axis fixed seat, a second contact piece that can be pushed by the X-axis feeding device is arranged on the first Y-axis fixed seat, and an X-axis locking device that locks the first Y-axis fixed seat on the X-axis fixed seat is also arranged on the first Y-axis fixed seat.

5. The one-line laser light component calibration and fixing tool according to claim 4, characterized in that: The R-axis fixed seat includes a first R-axis fixed seat and a second R-axis fixed seat that are fixedly connected. The second Y-axis fixed seat is provided with a Y-axis feeding device and a rotating adjustment block that cooperates with it to push the first R-axis fixed seat to move along the Y-axis direction. The first R-axis fixed seat is provided with a Y-axis locking device that locks it on the second Y-axis fixed seat.

6. The one-line laser light component calibration and fixing tool according to claim 5, characterized in that: An R-axis rotation connection block is arranged in the R-axis second fixing seat, and an R-axis adjustment turntable for driving the R-axis rotation connection block is connected in the R-axis rotation connection block.

7. The one-line laser light component calibration and fixing tool according to claim 6, characterized in that: The R-axis adjustment dial includes an R-axis coarse adjustment dial, an R-axis fine adjustment dial and an R-axis connecting device that can connect the two into one, the clamp arm fixing block is arranged on the R-axis coarse adjustment dial, the R-axis fine adjustment dial is provided with a protrusion, and the R-axis second fixed seat is provided with an R-axis feeding device that can push the protrusion and an R-axis locking device that can lock the protrusion.

8. The one-line laser light component calibration and fixing tool according to claim 1, characterized in that: The clamp arm device comprises a hinged short fixed clamp arm and a long fixed clamp arm, the long fixed clamp arm is connected to the clamp arm fixing block, and a slot for accommodating a circuit board is provided on opposite sides of the short fixed clamp arm and the long fixed clamp arm.

9. The one-line laser light component calibration and fixing tool according to claim 8, characterized in that: The clamping arm device also includes a handle rocker and a connecting rod. The end of the handle rocker is hinged to the long fixed clamping arm, and the two ends of the connecting rod are respectively hinged to the short fixed clamping arm and the handle rocker.

10. The one-line laser light component calibration and fixing tool according to claim 1, characterized in that: A positioning seat is arranged on the positioning seat support plate, and a fixing hole for fixing a laser lamp fixing sleeve is arranged in the positioning seat.

11. The method for using the straight laser light component calibration and fixing tool according to claim 7, characterized in that: The following steps are involved: S1. To assemble the straight laser light, first install the laser light axis into the laser light fixing sleeve; S2. Install the laser light. Install the laser light body into the clamping arm device, and then install the laser light fixing sleeve into the positioning seat support plate. S3, coarse adjustment of the line laser light. Connect the line laser light to the power supply and emit a line laser. Rotate the R-axis coarse adjustment dial to quickly adjust the position of the line light emitted by the line laser light relative to the calibration line, so that the line light is parallel to the calibration line. Then adjust the clamping arm device to move in the X-axis direction so that the line light coincides with the calibration line. S4, fine-tune the laser light, and rotate the R-axis feed device to make the laser light completely coincide with the calibration line; S5. Apply glue to fix. Use quick-drying glue to drip on the joint between the laser light axis and the laser light fixing sleeve. After the glue is cured, remove the assembled laser light.

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