CN221060809U - A tumor extracorporeal positioning puncture device - Google Patents
A tumor extracorporeal positioning puncture device Download PDFInfo
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- CN221060809U CN221060809U CN202322696393.1U CN202322696393U CN221060809U CN 221060809 U CN221060809 U CN 221060809U CN 202322696393 U CN202322696393 U CN 202322696393U CN 221060809 U CN221060809 U CN 221060809U
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010827 pathological analysis Methods 0.000 description 2
- 208000018084 Bone neoplasm Diseases 0.000 description 1
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 206010068771 Soft tissue neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
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Abstract
Description
技术领域Technical Field
本实用新型涉及定位穿刺技术领域，尤其涉及一种肿瘤体外定位穿刺装置。The utility model relates to the technical field of positioning puncture, in particular to an in vitro positioning puncture device for tumors.
背景技术Background technique
骨与软组织肿瘤是严重危害人类健康及生命的疾病，早期发现、正确的诊断、及时治疗对预后有重要的影响,随着检查手段及方法的不断提高，使诊断的正确率逐渐提高，但仍有很大一部分肿瘤不具备典型的影像学特点，诊断困难,正确的诊断需要临床、影像及病理三结合。其中，病理诊断对治疗方案的选择起着关键作用,穿刺活检是获取病理诊断的主要途径。Bone and soft tissue tumors are serious diseases that endanger human health and life. Early detection, correct diagnosis, and timely treatment have an important impact on prognosis. With the continuous improvement of examination means and methods, the accuracy of diagnosis has gradually increased, but there are still a large number of tumors that do not have typical imaging characteristics and are difficult to diagnose. Correct diagnosis requires a combination of clinical, imaging, and pathology. Among them, pathological diagnosis plays a key role in the selection of treatment plans, and puncture biopsy is the main way to obtain pathological diagnosis.
目前，在对患者进行穿刺工作时，一般由医务人员手动进行，但长时间握持穿刺针过程中，易使医务人员手部疲劳，导致穿刺针晃动，影响穿刺稳定性，降低穿刺精度，降低穿刺效果，因此，为了解决前述问题，我们提出一种肿瘤体外定位穿刺装置。At present, puncture work on patients is generally done manually by medical staff. However, holding the puncture needle for a long time can easily cause hand fatigue of medical staff, resulting in shaking of the puncture needle, affecting the puncture stability, reducing the puncture accuracy, and reducing the puncture effect. Therefore, in order to solve the above problems, we propose an extracorporeal tumor positioning puncture device.
实用新型内容Utility Model Content
本实用新型的目的是为了解决现有技术中存在的缺陷，而提出的一种肿瘤体外定位穿刺装置。The utility model aims to solve the defects in the prior art and proposes a tumor extracorporeal positioning puncture device.
为了实现上述目的，本实用新型采用了如下技术方案：In order to achieve the above purpose, the utility model adopts the following technical solutions:
一种肿瘤体外定位穿刺装置，包括连接座，所述连接座顶部的中部固定连接有连接架，所述连接架一端的内部活动连接有延伸板，所述延伸板一端的底部固定连接有连接板，所述连接板的表面开设有第一凹槽与第二凹槽，所述第一凹槽的内部转动连接有螺杆，所述第二凹槽的内部固定连接有导杆，所述螺杆的外侧螺纹连接有安装板，所述安装板一端的内部设置有调节座，所述调节座的中部活动连接有调节杆，所述调节杆的底部固定连接有穿刺针。A tumor extracorporeal positioning puncture device comprises a connecting seat, a connecting frame is fixedly connected to the middle part of the top of the connecting seat, an extension plate is movably connected to the inside of one end of the connecting frame, a connecting plate is fixedly connected to the bottom of one end of the extension plate, a first groove and a second groove are provided on the surface of the connecting plate, a screw is rotatably connected to the inside of the first groove, a guide rod is fixedly connected to the inside of the second groove, a mounting plate is threadedly connected to the outer side of the screw, an adjustment seat is arranged inside one end of the mounting plate, an adjustment rod is movably connected to the middle part of the adjustment seat, and a puncture needle is fixedly connected to the bottom of the adjustment rod.
进一步地，所述连接座的内部转动连接有两个对称设置的夹紧旋钮。Furthermore, the connection seat is internally rotatably connected to two symmetrically arranged clamping knobs.
进一步地，所述调节座的一侧固定连接有阻尼轴，且所述调节座的另一侧固定连接有第二调节旋钮，所述第二调节旋钮转动连接于安装板一端的外侧，所述阻尼轴转动连接于安装板一端的内侧。Furthermore, a damping shaft is fixedly connected to one side of the adjustment seat, and a second adjustment knob is fixedly connected to the other side of the adjustment seat, the second adjustment knob is rotatably connected to the outer side of one end of the mounting plate, and the damping shaft is rotatably connected to the inner side of one end of the mounting plate.
进一步地，所述螺杆的一端固定连接有第一调节旋钮，所述第一调节旋钮设置于连接板一端的外侧。Furthermore, one end of the screw rod is fixedly connected to a first adjusting knob, and the first adjusting knob is arranged on the outer side of one end of the connecting plate.
进一步地，所述连接板中部的底部固定连接有L型板，所述L型板的一端开设有连接孔，所述L型板的一端经连接孔活动连接于导杆的外侧。Furthermore, an L-shaped plate is fixedly connected to the bottom of the middle part of the connecting plate, a connecting hole is opened at one end of the L-shaped plate, and one end of the L-shaped plate is movably connected to the outer side of the guide rod through the connecting hole.
进一步地，所述连接架一端的顶部转动连接有定位旋钮，所述延伸板的表面开设有若干个通孔。Furthermore, a positioning knob is rotatably connected to the top of one end of the connecting frame, and a plurality of through holes are formed on the surface of the extending plate.
相比于现有技术，本实用新型的有益效果在于：本申请可夹持于手术床边缘使用，无需医务人员手持穿刺针，且可根据穿刺位置对穿刺针的位置和角度进行调节，提高了穿刺的稳定性，提高了穿刺的精度和效果。Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can be clamped on the edge of an operating table for use, without the need for medical personnel to hold the puncture needle, and the position and angle of the puncture needle can be adjusted according to the puncture position, thereby improving the stability of the puncture and improving the accuracy and effect of the puncture.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
附图用来提供对本实用新型的进一步理解，并且构成说明书的一部分，与本实用新型的实施例一起用于解释本实用新型，并不构成对本实用新型的限制。The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
图1为本实用新型的整体结构示意图；FIG1 is a schematic diagram of the overall structure of the utility model;
图2为本实用新型连接座的结构示意图；FIG2 is a schematic structural diagram of the connection base of the utility model;
图3为本实用新型连接板的结构示意图；Figure 3 is a schematic diagram of the structure of the connecting plate of the utility model;
图4为本实用新型安装板的结构示意图。FIG. 4 is a schematic structural diagram of a mounting plate of the present invention.
图中：1、连接座；2、连接架；3、延伸板；4、定位旋钮；5、通孔；6、连接板；7、第一调节旋钮；8、安装板；9、调节座；10、调节杆；11、阻尼轴；12、第二调节旋钮；13、穿刺针；14、夹紧旋钮；15、第一凹槽；16、第二凹槽；17、螺杆；18、导杆；19、L型板。In the figure: 1. connecting seat; 2. connecting frame; 3. extension plate; 4. positioning knob; 5. through hole; 6. connecting plate; 7. first adjusting knob; 8. mounting plate; 9. adjusting seat; 10. adjusting rod; 11. damping shaft; 12. second adjusting knob; 13. puncture needle; 14. clamping knob; 15. first groove; 16. second groove; 17. screw rod; 18. guide rod; 19. L-shaped plate.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述；The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;
参照图1-4，一种肿瘤体外定位穿刺装置，包括连接座1，连接座1顶部的中部固定连接有连接架2，连接架2一端的内部活动连接有延伸板3，延伸板3一端的底部固定连接有连接板6，连接板6的表面开设有第一凹槽15与第二凹槽16，第一凹槽15的内部转动连接有螺杆17，第二凹槽16的内部固定连接有导杆18，螺杆17的外侧螺纹连接有安装板8，安装板8一端的内部设置有调节座9，调节座9的中部活动连接有调节杆10，调节杆10的底部固定连接有穿刺针13，经调节杆10的握把提起或下压调节杆10，可调节穿刺针13与病患之间的距离，并以此进行穿刺工作。1-4, a tumor extracorporeal positioning puncture device includes a connecting seat 1, a connecting frame 2 is fixedly connected to the middle of the top of the connecting seat 1, an extension plate 3 is movably connected to the inside of one end of the connecting frame 2, a connecting plate 6 is fixedly connected to the bottom of one end of the extension plate 3, a first groove 15 and a second groove 16 are opened on the surface of the connecting plate 6, a screw 17 is rotatably connected to the inside of the first groove 15, a guide rod 18 is fixedly connected to the inside of the second groove 16, a mounting plate 8 is threadedly connected to the outer side of the screw 17, an adjusting seat 9 is arranged inside one end of the mounting plate 8, an adjusting rod 10 is movably connected to the middle of the adjusting seat 9, a puncture needle 13 is fixedly connected to the bottom of the adjusting rod 10, the distance between the puncture needle 13 and the patient can be adjusted by lifting or pressing the adjusting rod 10 by the handle of the adjusting rod 10, and puncture work is performed thereby.
连接座1的内部转动连接有两个对称设置的夹紧旋钮14，将连接座1的豁口处置于手术床的外沿，随后转动两个夹紧旋钮14，直至夹紧旋钮14的顶部抵住手术床外沿，即可将本装置固定于手术床上，以便于后续穿刺工作。The connecting seat 1 is internally rotatably connected to two symmetrically arranged clamping knobs 14. The notch of the connecting seat 1 is placed on the outer edge of the operating bed, and then the two clamping knobs 14 are rotated until the top of the clamping knobs 14 touches the outer edge of the operating bed. The device can be fixed on the operating bed to facilitate subsequent puncture work.
调节座9的一侧固定连接有阻尼轴11，且调节座9的另一侧固定连接有第二调节旋钮12，第二调节旋钮12转动连接于安装板8一端的外侧，阻尼轴11转动连接于安装板8一端的内侧，通过转动第二调节旋钮12，可带动调节座9旋转，进而调节穿刺针13的进针角度。A damping shaft 11 is fixedly connected to one side of the adjustment seat 9, and a second adjusting knob 12 is fixedly connected to the other side of the adjustment seat 9. The second adjusting knob 12 is rotatably connected to the outer side of one end of the mounting plate 8, and the damping shaft 11 is rotatably connected to the inner side of one end of the mounting plate 8. By rotating the second adjusting knob 12, the adjustment seat 9 can be driven to rotate, thereby adjusting the insertion angle of the puncture needle 13.
螺杆17的一端固定连接有第一调节旋钮7，第一调节旋钮7设置于连接板6一端的外侧，通过转动第一调节旋钮7，以使螺杆17转动，进而使安装板8沿螺杆17移动，调节穿刺针13的位置。One end of the screw rod 17 is fixedly connected to the first adjusting knob 7, which is arranged on the outer side of one end of the connecting plate 6. By rotating the first adjusting knob 7, the screw rod 17 is rotated, and then the mounting plate 8 is moved along the screw rod 17 to adjust the position of the puncture needle 13.
连接板6中部的底部固定连接有L型板19，L型板19的一端开设有连接孔，L型板19的一端经连接孔活动连接于导杆18的外侧，经设置的L型板19、连接孔与导杆18配合，可对连接板6进行限制，使连接板6可沿螺杆17笔直的移动。An L-shaped plate 19 is fixedly connected to the bottom of the middle part of the connecting plate 6, and a connecting hole is opened at one end of the L-shaped plate 19. One end of the L-shaped plate 19 is movably connected to the outer side of the guide rod 18 through the connecting hole. The L-shaped plate 19, the connecting hole and the guide rod 18 are arranged to cooperate with each other to restrict the connecting plate 6 so that the connecting plate 6 can move straight along the screw rod 17.
连接架2一端的顶部转动连接有定位旋钮4，延伸板3的表面开设有若干个通孔5，经定位旋钮4与通孔5配合，可将延伸板3从连接架2一端的内部延伸或回缩，以调节穿刺针13的位置。A positioning knob 4 is rotatably connected to the top of one end of the connecting frame 2, and a plurality of through holes 5 are provided on the surface of the extension plate 3. Through the cooperation of the positioning knob 4 and the through holes 5, the extension plate 3 can be extended or retracted from the inside of one end of the connecting frame 2 to adjust the position of the puncture needle 13.
工作原理：首先通过夹紧旋钮14将连接座1固定于手术床的边缘，随后根据病患穿刺位置，调节穿刺针13的位置，可转动定位旋钮4，使其从通孔5内脱离，再对延伸板3进行延伸或回缩，调节穿刺针13的纵向位置，根据穿刺位置，可通过转动第一调节旋钮7，以使螺杆17转动，在导杆18与L型板19配合下，进而安装板8沿螺杆17直线运动，调节穿刺针13的横向位置，待穿刺针13接近病患穿刺处时，即可按下调节杆10进行穿刺工作，且可经第二调节旋钮12调节穿刺角度。Working principle: First, fix the connecting seat 1 to the edge of the operating table by the clamping knob 14, and then adjust the position of the puncture needle 13 according to the patient's puncture position. The positioning knob 4 can be turned to disengage it from the through hole 5, and then the extension plate 3 can be extended or retracted to adjust the longitudinal position of the puncture needle 13. According to the puncture position, the first adjusting knob 7 can be turned to rotate the screw 17. Under the cooperation of the guide rod 18 and the L-shaped plate 19, the mounting plate 8 moves linearly along the screw 17 to adjust the lateral position of the puncture needle 13. When the puncture needle 13 is close to the patient's puncture site, the adjusting rod 10 can be pressed to perform the puncture work, and the puncture angle can be adjusted by the second adjusting knob 12.
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