技术领域technical field
本实用新型涉及一种校准器，尤其是一种超声下平面内超声穿刺路径校准器，属于医疗器械的技术领域。The utility model relates to a calibrator, in particular to an in-plane ultrasonic puncture path calibrator under ultrasound, which belongs to the technical field of medical instruments.
背景技术Background technique
超声显影下有创操作时，穿刺针等必须整体处于超声探头显影平面内时，穿刺针等才能在超声屏幕中显现。实施操作时，将穿刺针等显影在超声影像里十分困难，必须经过大量训练方可实现。During invasive operations under ultrasound imaging, the puncture needle, etc. must be in the imaging plane of the ultrasound probe as a whole, so that the puncture needle, etc. can be displayed on the ultrasound screen. During the operation, it is very difficult to visualize the puncture needle in the ultrasound image, and a lot of training is required to realize it.
现有的穿刺定位架有各种各样的缺点，主要是价格昂贵，使用极为不便，不能满足临床需求。The existing puncture positioning frame has various disadvantages, mainly being expensive, extremely inconvenient to use, and unable to meet clinical needs.
临床需要一种价格低廉，容易操作的超声穿刺定位器，能对穿刺针等穿刺方向进行限制，使操作时穿刺针穿刺方向始终能在超声影像中显现，指导操作者，减少操作风险。There is a clinical need for a low-cost, easy-to-operate ultrasonic puncture positioner, which can limit the puncture direction of the puncture needle, so that the puncture direction of the puncture needle can always be displayed in the ultrasound image during operation, guide the operator, and reduce operational risks.
发明内容Contents of the invention
本实用新型的目的是克服现有技术中存在的不足，提供一种超声下平面内超声穿刺路径校准器，其结构紧凑，能够精确控制刺针的穿刺角度和穿刺深度，确保刺针的针头精确到达病灶部位的血管中，一次性完成穿刺工作，更加安全可靠。The purpose of the utility model is to overcome the deficiencies in the prior art, and provide an ultrasonic in-plane ultrasonic puncture path calibrator, which has a compact structure, can accurately control the puncture angle and puncture depth of the puncture needle, and ensures that the needle head of the puncture needle can accurately reach the lesion In the blood vessels at the site, the puncture work is completed at one time, which is safer and more reliable.
按照本实用新型提供的技术方案，所述超声下平面内超声穿刺路径校准器，包括超声探头；在所述超声探头的一外侧面设有用于对超声穿刺针的穿刺路径进行导向校准的导向校准管体，所述导向校准管体通过管体支架安装于超声探头相应的外侧面；所述导向校准管体的一端与管体支架铰接，导向校准管体的另一端能在管体支架上摆动；According to the technical solution provided by the utility model, the ultrasonic in-plane ultrasonic puncture path calibrator includes an ultrasonic probe; a guiding calibration for guiding and calibrating the puncture path of the ultrasonic puncture needle is provided on an outer surface of the ultrasonic probe. Tube body, the guide calibration tube body is installed on the corresponding outer surface of the ultrasonic probe through the tube body bracket; one end of the guide calibration tube body is hinged with the tube body bracket, and the other end of the guide calibration tube body can swing on the tube body bracket ;
还包括用于测量导向校准管体在管体支架上摆动后与超声探头间的角度测量装置，所述角度测量装置与超声主机连接，超声主机能根据角度测量装置测量的角度显示超声穿刺针通过导向校准管体的穿刺路径。It also includes an angle measurement device used to measure the angle between the guide calibration tube body and the ultrasonic probe after it swings on the tube body support. Guide the piercing path of the calibration tube.
所述超声探头的外侧面设置探头连接柱，所述管体支架上设置允许探头连接柱插接的支架插管；管体支架通过支架插管与探头连接柱的插接配合固定在超声探头的外侧面上。The outer surface of the ultrasonic probe is provided with a probe connection column, and a support insert that allows the probe connection column to be plugged is arranged on the tube body support; the tube body support is fixed on the ultrasonic probe through the support insert and the probe connection column on the outside.
还包括能套接并紧固在超声探头上的探头连接套，管体支架固定在探头连接套上，管体支架能通过探头连接套安装于超声探头的外侧面。It also includes a probe connecting sleeve that can be socketed and fastened on the ultrasonic probe, the tube body bracket is fixed on the probe connecting sleeve, and the tube body bracket can be installed on the outer surface of the ultrasonic probe through the probe connecting sleeve.
所述探头连接套上设置对称分布的连接耳片，所述连接耳片上设置有连接紧固螺栓。Symmetrically distributed connecting lugs are arranged on the probe connecting sleeve, and connecting fastening bolts are arranged on the connecting lugs.
所述管体支架包括竖直支架体以及弧形支架体，所述竖直支架体与超声探头相平行，弧形支架体固定于竖直支架体的上端部。The tube support includes a vertical support body and an arc-shaped support body, the vertical support body is parallel to the ultrasonic probe, and the arc-shaped support body is fixed on the upper end of the vertical support body.
所述导向校准管体包括导管以及与所述导管连接的导向校准板，导管设置于导向校准板的一侧，且导管的轴线与导向校准板相平行；在导向校准板的一端设置用于与管体支架铰接的铰接轴，导向校准板的另一端设置用于与管体支架匹配连接的卡扣，所述卡扣、铰接轴位于导向校准板的同一侧，且卡扣、导管分别位于导向校准板的两侧。The guide and calibration pipe body includes a conduit and a guide and calibration plate connected to the conduit, the conduit is arranged on one side of the guide and calibration plate, and the axis of the conduit is parallel to the guide and calibration plate; one end of the guide and calibration plate is provided for The hinge shaft of the tube bracket is hinged, and the other end of the guide calibration plate is provided with a buckle for matching connection with the tube bracket. The buckle and hinge shaft are located on the same side of the guide calibration plate, and the buckle and the guide tube are respectively located Align both sides of the plate.
所述导管采用半管或采用可拆卸的两个半管组成。The catheter is composed of a half pipe or two detachable half pipes.
所述卡扣上还设有用于将卡扣与管体支架相互锁紧的卡扣锁紧机构。The buckle is also provided with a buckle locking mechanism for locking the buckle and the pipe body support mutually.
所述卡扣锁紧机构包括锁紧螺栓。The snap locking mechanism includes a locking bolt.
本实用新型的优点：导向校准管体通过管体支架安装于超声探头的外侧面，通过角度测量装置与超声主机的配合，能对导向校准管体与超声探头间的角度进行测量，并显示当前状态下的超声穿刺路径，从而能够精确控制刺针的穿刺角度和穿刺深度，确保刺针的针头精确到达病灶部位的血管中，一次性完成穿刺工作，更加安全可靠。The utility model has the advantages: the guide calibration tube body is installed on the outer surface of the ultrasonic probe through the tube body bracket, and the angle between the guide calibration tube body and the ultrasonic probe can be measured through the cooperation of the angle measuring device and the ultrasonic host, and the current Ultrasonic puncture path in the state, so that the puncture angle and puncture depth of the puncture needle can be precisely controlled, ensuring that the needle of the puncture needle can accurately reach the blood vessel at the lesion site, and the puncture work can be completed at one time, which is safer and more reliable.
附图说明Description of drawings
图1为本实用新型的一种实施结构图。Fig. 1 is a kind of implementation structural diagram of the utility model.
图2为本实用新型的另一种实施结构图。Fig. 2 is another implementation structure diagram of the present utility model.
图3为本实用新型导向校准管体与管体支架的配合示意图。Fig. 3 is a schematic diagram of cooperation between the guiding and calibrating pipe body and the pipe body bracket of the present invention.
图4为本实用新型导向校准管体的结构示意图。Fig. 4 is a structural schematic diagram of the guiding and calibrating pipe body of the present invention.
附图标记说明：1-超声探头、2-探头连接柱、3-管体支架、4-导向校准管体、5-支架插管、6-探头连接套、7-连接耳片、8-连接紧固螺栓、9-竖直支架体、10-弧形支架体、11-管体连接锁紧机构、12-导管、13-导向校准板、14-卡扣以及15-铰接轴。Explanation of reference signs: 1-ultrasonic probe, 2-probe connecting column, 3-tube body bracket, 4-guide calibration tube body, 5-bracket intubation tube, 6-probe connection sleeve, 7-connection ear piece, 8-connection Fastening bolts, 9-vertical support body, 10-arc-shaped support body, 11-pipe body connection locking mechanism, 12-guide tube, 13-guiding calibration plate, 14-buckle and 15-hinge shaft.
具体实施方式detailed description
下面结合具体附图和实施例对本实用新型作进一步说明。Below in conjunction with specific accompanying drawing and embodiment the utility model is further described.
如图1和图2所示：为了能够精确控制刺针的穿刺角度和穿刺深度，确保刺针的针头精确到达病灶部位的血管中，一次性完成穿刺工作，本实用新型包括超声探头1；在所述超声探头1的一外侧面设有用于对超声穿刺针的穿刺路径进行导向校准的导向校准管体4，所述导向校准管体4通过管体支架3安装于超声探头1相应的外侧面；所述导向校准管体4的一端与管体支架3铰接，导向校准管体4的另一端能在管体支架3上摆动；As shown in Figure 1 and Figure 2: in order to accurately control the puncture angle and puncture depth of the puncture needle, ensure that the needle of the puncture needle accurately reaches the blood vessel of the lesion, and complete the puncture work at one time, the utility model includes an ultrasonic probe 1; An outer surface of the ultrasonic probe 1 is provided with a guiding and calibrating tube 4 for guiding and calibrating the puncture path of the ultrasonic puncture needle, and the guiding and calibrating tube 4 is installed on the corresponding outer surface of the ultrasonic probe 1 through the tube bracket 3; One end of the guiding and calibrating pipe body 4 is hinged with the pipe body support 3, and the other end of the guiding and calibrating pipe body 4 can swing on the pipe body support 3;
还包括用于测量导向校准管体4在管体支架3上摆动后与超声探头1间的角度测量装置，所述角度测量装置与超声主机连接，超声主机能根据角度测量装置测量的角度显示超声穿刺针通过导向校准管体4的穿刺路径。It also includes an angle measuring device for measuring the guiding and calibrating tube body 4 after it swings on the tube body support 3 and the ultrasonic probe 1. The angle measuring device is connected with the ultrasonic host, and the ultrasonic host can display the ultrasonic wave according to the angle measured by the angle measuring device. The puncture needle passes through the puncture path leading to the calibration tube 4 .
具体地，通过超声探头1能进行所需的超声扫描，超声探头1与超声主机配合，能实现所需的超声检查，超声探头1、超声主机的具体结构形式以及具体的配合形式，均可以选用本技术领域常用的形式，具体为本技术领域人员所熟知，此处不再赘述。导向校准管体4以及管体支架3均位于超声探头1的外侧面，超声穿刺针能通过导向校准管体4实施超声穿刺的操作，导向校准管体4的一端与管体支架3铰接后，导向校准管体4的另一端能在管体支架3上摆动，通过角度测量装置能实时测量导向校准管体4与超声探头1间的角度，超声主机根据所述测量角度实时显示超声穿刺针通过导向校准管体4的穿刺路径，而当超声主机显示的穿刺路径符合要求时，可以保持导向校准管体4与管体支架3的位置状态，利用导向校准管体4实现对超声穿刺针的导向穿刺，精确控制超声穿刺针的穿刺角度，确保刺针的针头精确到达病灶部位的血管中，一次性完成穿刺工作。角度测量装置检测导向校准管体4与超声探头1间的角度，即能获取超声穿刺针通过导向校准管体4穿刺时，与超声探头1间的角度，超声主机根据角度测量装置测量的显示当前状态下通过导向校准管体4穿刺路径的具体实现，可以采用本技术领域常用的技术手段实现，具体实施过程为本技术领域人员所熟知，此处不再赘述。Specifically, the required ultrasonic scanning can be performed through the ultrasonic probe 1, and the ultrasonic probe 1 cooperates with the ultrasonic host to realize the required ultrasonic inspection. The specific structural forms and specific cooperation forms of the ultrasonic probe 1 and the ultrasonic host can be selected. The forms commonly used in this technical field are well known to those skilled in the art, and will not be repeated here. Both the guide calibration tube 4 and the tube bracket 3 are located on the outer surface of the ultrasonic probe 1, the ultrasonic puncture needle can perform ultrasonic puncture through the guide calibration tube 4, and after one end of the guide calibration tube 4 is hinged with the tube bracket 3, The other end of the guide calibration tube 4 can swing on the tube bracket 3, and the angle measurement device can measure the angle between the guide calibration tube 4 and the ultrasonic probe 1 in real time. Guide the puncture path of the calibration tube 4, and when the puncture path displayed by the ultrasonic host meets the requirements, the position of the guide calibration tube 4 and the tube bracket 3 can be maintained, and the guide calibration tube 4 can be used to guide the ultrasonic puncture needle Puncture: Precisely control the puncture angle of the ultrasonic puncture needle to ensure that the needle of the puncture needle can accurately reach the blood vessels at the lesion site, and complete the puncture work at one time. The angle measurement device detects the angle between the guide calibration tube body 4 and the ultrasonic probe 1, that is, the angle between the ultrasonic puncture needle and the ultrasonic probe 1 can be obtained when the ultrasonic puncture needle passes through the guide calibration tube body 4. The specific realization of the puncture path by guiding and calibrating the tube body 4 in the state can be realized by using commonly used technical means in this technical field. The specific implementation process is well known to those skilled in the art and will not be repeated here.
如图1所示，所述超声探头1的外侧面设置探头连接柱2，所述管体支架3上设置允许探头连接柱2插接的支架插管5；管体支架3通过支架插管5与探头连接柱2的插接配合固定在超声探头1的外侧面上。As shown in Figure 1, the outer surface of the ultrasonic probe 1 is provided with a probe connection column 2, and the tube body support 3 is provided with a support insertion tube 5 that allows the probe connection column 2 to be inserted; the tube body support 3 passes through the support insertion tube 5 It is fixed on the outer surface of the ultrasonic probe 1 through plug-in cooperation with the probe connecting column 2 .
本实用新型实施例中，探头连接柱2凸设于超声探头1的外侧面上，探头连接柱2在超声探头1的外侧面上呈对称分布，探头连接柱2垂直于超声探头1的外侧面，管体支架3设置与探头连接柱2适配的支架插管5，探头连接柱2能插入支架插管5内，且探头连接柱2与支架插管5插接后，能使得管体支架3安装于超声探头1的外侧面上，且管体支架3与超声探头1间能保持稳定地连接状态，即实现管体支架3与超声探头1间的有效连接。In the embodiment of the utility model, the probe connecting column 2 is convexly arranged on the outer surface of the ultrasonic probe 1, the probe connecting columns 2 are symmetrically distributed on the outer surface of the ultrasonic probe 1, and the probe connecting column 2 is perpendicular to the outer surface of the ultrasonic probe 1 , the tube body bracket 3 is provided with a bracket intubation tube 5 adapted to the probe connection column 2, the probe connection column 2 can be inserted into the bracket intubation tube 5, and after the probe connection column 2 and the bracket intubation tube 5 are inserted, the tube body bracket can be made 3 is installed on the outer surface of the ultrasonic probe 1, and the tube support 3 and the ultrasonic probe 1 can maintain a stable connection state, that is, the effective connection between the tube support 3 and the ultrasonic probe 1 is realized.
如图2所示，还包括能套接并紧固在超声探头1上的探头连接套6，管体支架3固定在探头连接套6上，管体支架3能通过探头连接套6安装于超声探头1的外侧面。As shown in Figure 2, it also includes a probe connecting sleeve 6 that can be socketed and fastened on the ultrasonic probe 1, the tube body bracket 3 is fixed on the probe connecting sleeve 6, and the tube body bracket 3 can be installed on the ultrasonic probe through the probe connecting sleeve 6. The outer side of probe 1.
本实用新型实施例中，管体支架3还可以通过探头连接套6安装在超声探头1的外侧面，其中，探头连接套6呈环套状，探头连接套6能直接套在超声探头1上，从而使得管体支架3位于超声探头1的外侧面。具体实施时，所述探头连接套6上设置对称分布的连接耳片7，所述连接耳片7上设置有连接紧固螺栓8。探头连接套6的一端具有开口，连接耳片7位于开口的外侧，通过调节开口的大小，方便将探头连接套6套在超声探头1上，探头连接套6套在超声探头1上后，利用连接紧固螺栓8能将整个探头连接套6锁紧在超声探头1上。连接耳片7、连接紧固螺栓8与管体支架3分别位于探头连接套6的两端，也分别位于超声探头1的两侧。当然，管体支架3还可以采用其他形式与超声探头1的连接，只要满足管体支架3位于超声探头1的外侧面，并不会影响超声探头1的正常使用即可，具体可以根据需要进行选择，此处不再赘述。In the embodiment of the utility model, the tube body support 3 can also be installed on the outer surface of the ultrasonic probe 1 through the probe connecting sleeve 6, wherein the probe connecting sleeve 6 is in the shape of a ring sleeve, and the probe connecting sleeve 6 can be directly set on the ultrasonic probe 1 , so that the tube support 3 is located on the outer surface of the ultrasonic probe 1 . During specific implementation, symmetrically distributed connecting lugs 7 are arranged on the probe connecting sleeve 6 , and connecting fastening bolts 8 are arranged on the connecting lugs 7 . One end of the probe connecting sleeve 6 has an opening, and the connecting ear piece 7 is located on the outside of the opening. By adjusting the size of the opening, the probe connecting sleeve 6 is conveniently placed on the ultrasonic probe 1. After the probe connecting sleeve 6 is placed on the ultrasonic probe 1, use The fastening bolts 8 can lock the entire probe connecting sleeve 6 on the ultrasonic probe 1 . The connecting lugs 7 , the connecting fastening bolts 8 and the tube body bracket 3 are respectively located at both ends of the probe connecting sleeve 6 and also located on both sides of the ultrasonic probe 1 . Of course, the tube body support 3 can also be connected to the ultrasonic probe 1 in other forms, as long as the tube body support 3 is located on the outer side of the ultrasonic probe 1, it will not affect the normal use of the ultrasonic probe 1. Specifically, it can be carried out as required. selection, which will not be repeated here.
如图3所示，所述管体支架3包括竖直支架体9以及弧形支架体10，所述竖直支架体9与超声探头1相平行，弧形支架体10固定于竖直支架体9的上端部。As shown in Figure 3, the tube body support 3 includes a vertical support body 9 and an arc-shaped support body 10, the vertical support body 9 is parallel to the ultrasonic probe 1, and the arc-shaped support body 10 is fixed on the vertical support body 9 upper ends.
本实用新型实施例中，竖直支架体9呈竖直分布，弧形支架体10呈弧形，弧形支架体10的一端与竖直支架体9的上端部连接，弧形支架体10的弧度方向为指向竖直支架体9的方向，从而使得弧形支架体10的另一端指向并靠近竖直支架体9的下端部。弧形支架体10的弧形位于竖直支架体9的下部，导向校准管体4的一端与竖直支架体9的下部相铰接，导向校准管体4的另一端与弧形支架体10连接，并能沿着弧形支架体1的弧度方向进行运动，从而形成绕与竖直支架体9铰接位置的摆动。当管体支架3采用图1的方式安装于超声探头1的外侧面时，在竖直支架体9上设置支架插管5，通过支架插管5与探头连接柱2的配合，使得整个管体支架3安装于超声探头1的外侧面，此时，竖直支架体9与超声探头1的外侧面呈平行状态。而当管体支架3采用图2的方式安装于超声探头1的外侧面时，竖直支架体9直接安装于探头连接套6上，竖直支架体9依然与超声探头1的外侧面呈平行状态，竖直支架体9与超声探头1的外侧面呈平行状态，主要是为了角度测量装置便于准确测量导向校准管体4与超声探头1间的角度。In the embodiment of the utility model, the vertical support body 9 is vertically distributed, the arc support body 10 is arc-shaped, and one end of the arc support body 10 is connected with the upper end of the vertical support body 9, and the arc support body 10 The arc direction is a direction pointing to the vertical support body 9 , so that the other end of the arc support body 10 points to and approaches the lower end of the vertical support body 9 . The arc of the arc support body 10 is located at the bottom of the vertical support body 9, one end of the guide calibration pipe body 4 is hinged with the bottom of the vertical support body 9, and the other end of the guide calibration pipe body 4 is connected with the arc support body 10 , and can move along the arc direction of the arc-shaped support body 1, thereby forming a swing around the hinged position with the vertical support body 9. When the tube body bracket 3 is installed on the outer surface of the ultrasonic probe 1 in the manner shown in Fig. 1, the bracket intubation tube 5 is arranged on the vertical bracket body 9, and through the cooperation of the bracket intubation tube 5 and the probe connecting column 2, the entire tube body The bracket 3 is installed on the outer surface of the ultrasonic probe 1 , and at this moment, the vertical bracket body 9 is parallel to the outer surface of the ultrasonic probe 1 . And when the tube support 3 is installed on the outer side of the ultrasonic probe 1 as shown in Fig. 2, the vertical support body 9 is directly installed on the probe connection sleeve 6, and the vertical support body 9 is still parallel to the outer side of the ultrasonic probe 1 state, the vertical support body 9 is parallel to the outer surface of the ultrasonic probe 1, mainly for the angle measuring device to facilitate accurate measurement of the angle between the guiding calibration tube body 4 and the ultrasonic probe 1.
如图4所述，所述导向校准管体4包括导管12以及与所述导管12连接的导向校准板13，导管12设置于导向校准板13的一侧，且导管12的轴线与导向校准板13相平行；在导向校准板13的一端设置用于与管体支架3铰接的铰接轴15，导向校准板13的另一端设置用于与管体支架3匹配连接的卡扣14，所述卡扣14、铰接轴15位于导向校准板13的同一侧，且卡扣14、导管12分别位于导向校准板13的两侧。As shown in Figure 4, the guide calibration tube body 4 includes a conduit 12 and a guide calibration plate 13 connected to the conduit 12, the conduit 12 is arranged on one side of the guide calibration plate 13, and the axis of the conduit 12 is aligned with the guide calibration plate 13 are parallel; one end of the guide calibration plate 13 is provided with a hinged shaft 15 hinged with the pipe body support 3, and the other end of the guide calibration plate 13 is provided with a buckle 14 for matching connection with the pipe body support 3. The buckle 14 and the hinge shaft 15 are located on the same side of the guide alignment plate 13 , and the buckle 14 and the conduit 12 are respectively located on both sides of the guide alignment plate 13 .
本实用新型实施例中，通过导管12能够为超声穿刺针进行超声穿刺提供路径依据，导管12的长度方向与导向校准板13呈平行状态，导管12通过导向校准板13实现与管体支架3的连接配合。具体地，通过铰接轴15能实现与管体支架3的竖直支架体9的铰接，通过卡扣14能实现与弧形支架体10的连接配合；卡扣14与导向校准板13间具有容纳弧形支架体10的空间，从而能通过卡扣14与弧形支架体10的连接。当通过铰接轴15与竖直支架体9铰接后，通过卡扣14与弧形支架体10连接并绕铰接轴15转动后，实现对导管12不同位置的调整，然后通过角度测量装置进行角度的测量，通过超声主机对穿刺路径的显示，为精确控制穿刺角度提供了有效的依据。In the embodiment of the present utility model, the catheter 12 can provide a path basis for the ultrasonic puncture of the ultrasonic puncture needle. The length direction of the catheter 12 is parallel to the guide calibration plate 13. Connect fit. Specifically, the hinged connection with the vertical support body 9 of the pipe body support 3 can be realized through the hinge shaft 15, and the connection and cooperation with the arc-shaped support body 10 can be realized through the buckle 14; The space of the arc-shaped support body 10 can be connected with the arc-shaped support body 10 through the buckle 14 . After being hinged with the vertical support body 9 through the hinge shaft 15, connected with the arc support body 10 through the buckle 14 and rotated around the hinge shaft 15, the different positions of the catheter 12 can be adjusted, and then the angle can be adjusted by the angle measuring device. The measurement, through the display of the puncture path by the ultrasonic host, provides an effective basis for precise control of the puncture angle.
具体实施时，所述卡扣14上还设有用于将卡扣14与管体支架3相互锁紧的卡扣锁紧机构，所述卡扣锁紧机构包括锁紧螺栓。当通过卡扣14在弧形支架体10上摆动到需要的位置状态后，为了进行超声穿刺的需要，需要利用卡锁紧结构保持卡扣14与弧形支架体10的当前状态直至穿刺过程的结束。卡扣锁紧机构可以采用锁紧螺栓的方式，也可以采用的形式，只要能满足卡扣14在弧形支架体10上摆动后能保持当前的位置状态即可，具体可以根据需要进行选择，此处不再赘述。通过卡扣14、卡口锁紧机构能形成管体连接锁紧机构11，即能形成对导向校准管体4与管体支架3间的有效连接。During specific implementation, the buckle 14 is further provided with a buckle locking mechanism for locking the buckle 14 and the pipe body support 3 mutually, and the buckle locking mechanism includes a locking bolt. After the buckle 14 swings to the desired position on the arc-shaped support body 10, in order to perform ultrasonic puncture, it is necessary to use the locking structure to maintain the current state of the buckle 14 and the arc-shaped support body 10 until the end of the puncture process. End. Buckle locking mechanism can adopt the mode of locking bolt, also can adopt the form, as long as can satisfy buckle 14 and can keep current position state after swinging on arc support body 10, specifically can select according to need, I won't repeat them here. The pipe body connection locking mechanism 11 can be formed by the buckle 14 and the bayonet locking mechanism, that is, an effective connection between the guiding and calibrating pipe body 4 and the pipe body support 3 can be formed.
本实用新型实施例中，所述导管12采用半管或采用可拆卸的两个半管组成，所述半管是指将整根圆管沿长度方向移除一半，管体12无论采用半管或可拆卸的两个半管组成，主要便于超声穿刺针穿刺结束时的取针操作。两个可拆卸半管间可以采用卡接等连接形式，具体可以根据需要进行选择，此处不再赘述。In the embodiment of the utility model, the conduit 12 is composed of a half pipe or two detachable half pipes. The half pipe refers to removing half of the entire round pipe along the length direction. Or two detachable half tubes, mainly to facilitate the operation of needle removal at the end of ultrasonic puncture needle puncture. The two detachable half-pipes can be connected in the form of clamping or the like, which can be selected according to needs, and will not be repeated here.
本实用新型实施例中，通过卡扣14在弧形支架体10上移动后，利用角度测量装置实现所需角度的测量，所示角度测量装置可以采用滑动变阻器的形式，即在卡扣14与弧形支架体10上形成滑动电阻器的连接配合形式，卡扣14在弧形支架体10上移动后，超声主机能获取电阻的变化，并根据电阻的变化，确定导管12与超声探头1间的角度；卡扣14、弧形支架体10间形成滑动电阻器的具体配合形式可以根据需要进行选择，具体为本技术领域人员所熟知，此处不再赘述。当然，角度测量装置还可以采用编码器、光电开关等方式实现，只要能够测量导管12与超声探头1间的角度变化即可，具体不再赘述。In the embodiment of the utility model, after the buckle 14 is moved on the arc-shaped support body 10, the angle measuring device is used to measure the required angle. The arc-shaped support body 10 forms a connection and matching form of a sliding resistor. After the buckle 14 moves on the arc-shaped support body 10, the ultrasonic host can obtain the change in resistance, and determine the distance between the catheter 12 and the ultrasonic probe 1 according to the change in resistance. The specific cooperation form of the sliding resistor formed between the buckle 14 and the arc-shaped support body 10 can be selected according to the needs, which is well known to those skilled in the art and will not be repeated here. Of course, the angle measurement device can also be realized by means of an encoder, a photoelectric switch, etc., as long as it can measure the angle change between the catheter 12 and the ultrasonic probe 1 , details will not be repeated here.
本实用新型导向校准管体4通过管体支架3安装于超声探头1的外侧面，通过角度测量装置与超声主机的配合，能对导向校准管体4与超声探头1间的角度进行测量，并显示当前状态下的超声穿刺路径，从而能够精确控制刺针的穿刺角度和穿刺深度，确保刺针的针头精确到达病灶部位的血管中，一次性完成穿刺工作，更加安全可靠。The guide calibration pipe body 4 of the utility model is installed on the outer surface of the ultrasonic probe 1 through the pipe body bracket 3, and the angle between the guide calibration pipe body 4 and the ultrasonic probe 1 can be measured through the cooperation of the angle measuring device and the ultrasonic host, and Display the ultrasonic puncture path in the current state, so that the puncture angle and puncture depth of the puncture needle can be precisely controlled, ensuring that the needle of the puncture needle can accurately reach the blood vessel at the lesion site, and the puncture work can be completed at one time, which is safer and more reliable.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621317836.5UCN206934172U (en) | 2016-12-04 | 2016-12-04 | Ultrasonic puncture path alignment device in ultrasonic lower plane |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621317836.5UCN206934172U (en) | 2016-12-04 | 2016-12-04 | Ultrasonic puncture path alignment device in ultrasonic lower plane |
| Publication Number | Publication Date |
|---|---|
| CN206934172Utrue CN206934172U (en) | 2018-01-30 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621317836.5UActiveCN206934172U (en) | 2016-12-04 | 2016-12-04 | Ultrasonic puncture path alignment device in ultrasonic lower plane |
| Country | Link |
|---|---|
| CN (1) | CN206934172U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604573A (en)* | 2018-06-14 | 2019-12-24 | 韦伯斯特生物官能(以色列)有限公司 | Acoustic model and method for intracardiac ultrasound localization of catheters |
| CN111904552A (en)* | 2020-07-28 | 2020-11-10 | 宦乡 | A semi-automatic positioning puncture device in the ultrasonic anesthesia plane |
| CN112192566A (en)* | 2020-09-25 | 2021-01-08 | 武汉联影智融医疗科技有限公司 | The control method of the end adapter of the robot arm |
| CN117122386A (en)* | 2023-04-25 | 2023-11-28 | 安徽省立医院(中国科学技术大学附属第一医院) | Ultrasonic guided cerebral vascular intervention puncture device |
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110604573A (en)* | 2018-06-14 | 2019-12-24 | 韦伯斯特生物官能(以色列)有限公司 | Acoustic model and method for intracardiac ultrasound localization of catheters |
| CN110604573B (en)* | 2018-06-14 | 2024-06-04 | 韦伯斯特生物官能(以色列)有限公司 | Acoustic model and method for intracardiac ultrasound localization catheter |
| CN111904552A (en)* | 2020-07-28 | 2020-11-10 | 宦乡 | A semi-automatic positioning puncture device in the ultrasonic anesthesia plane |
| CN112192566A (en)* | 2020-09-25 | 2021-01-08 | 武汉联影智融医疗科技有限公司 | The control method of the end adapter of the robot arm |
| CN112192566B (en)* | 2020-09-25 | 2022-03-01 | 武汉联影智融医疗科技有限公司 | The control method of the end adapter of the robot arm |
| CN117122386A (en)* | 2023-04-25 | 2023-11-28 | 安徽省立医院(中国科学技术大学附属第一医院) | Ultrasonic guided cerebral vascular intervention puncture device |
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