CN107647915A - A kind of Use of Neuronavigation directional operation auxiliary stand - Google Patents
A kind of Use of Neuronavigation directional operation auxiliary stand Download PDFInfo
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- CN107647915A CN107647915A CN201710853763.4A CN201710853763A CN107647915A CN 107647915 A CN107647915 A CN 107647915A CN 201710853763 A CN201710853763 A CN 201710853763A CN 107647915 A CN107647915 A CN 107647915A
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- neuronavigation
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- auxiliary stand
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2072—Reference field transducer attached to an instrument or patient
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B2090/103—Cranial plugs for access to brain
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Abstract
本发明公开了一种神经导航定向操作用辅助支架，包括三角支撑架、固定脚和定位套管，三角支撑架包括固定圈和横向支撑杆，三个横向支撑杆的一端固定在固定圈上且两两呈120°的角度，固定脚共有三根，固定脚垂直设置在每个横向支撑杆端部的下方，定位套管安装在固定圈的上方，固定圈的上半部分设置有外螺纹，定位套管的下端设置有内螺纹且与固定圈上的外螺纹相配合。本发明的优点在于：神经导航定向操作用辅助支架包括三角支撑架、固定脚和定位套管，将神经导航定向操作用辅助支架通过固定脚固定在人头骨上，再将探针固定在定位套管内来对准肿瘤，能够避免医务人员手拿探针出现晃动，保证了画面的清晰且能确定肿瘤的具体位置。
The invention discloses an auxiliary bracket for neuronavigation orientation operation, which includes a triangular support frame, a fixed foot and a positioning sleeve. The triangular support frame includes a fixed ring and a transverse support rod. Two pairs form an angle of 120°. There are three fixed feet. The fixed feet are vertically arranged below the end of each transverse support rod. The positioning sleeve is installed above the fixed ring. The upper part of the fixed ring is provided with external threads. Positioning The lower end of the casing is provided with an internal thread and matches with the external thread on the fixing ring. The present invention has the advantages that: the auxiliary bracket for neuronavigation orientation operation includes a triangular support frame, fixed feet and a positioning sleeve, the auxiliary bracket for neuronavigation orientation operation is fixed on the human skull through the fixation feet, and then the probe is fixed on the positioning sleeve The tube is aligned with the tumor, which can avoid the shaking of the probe in the hand of the medical staff, ensure the clarity of the picture and determine the specific location of the tumor.
Description
技术领域technical field
本发明涉及医疗器械技术领域，特别涉及一种神经导航定向操作用辅助支架。The invention relates to the technical field of medical devices, in particular to an auxiliary bracket for neuronavigation orientation operation.
背景技术Background technique
目前临床使用的导航设备由定位系统、探针、计算平台、显示器等组成。手术前，导入CT或者MRI数据，安装好头架，完成注册，就可以在显示器上观察探针尖部在头部3个切面的相对位置，从而定位病灶，进行手术。The current clinical navigation equipment consists of a positioning system, a probe, a computing platform, and a display. Before the operation, import the CT or MRI data, install the head frame, and complete the registration, then you can observe the relative position of the probe tip on the three sections of the head on the monitor, so as to locate the lesion and perform the operation.
神经导航装置包括主机部件和探针部件，现有的探针部位需要人手拿进行探测肿瘤的位置，具有以下缺点：手持探针时难免出现晃动，从而不能在导航设备上观察到稳定的图像；撤除探针后具体操作的方向与探针指引方向出现偏离。The neuronavigation device includes a host part and a probe part. The existing probe part needs to be held by hand to detect the position of the tumor, which has the following disadvantages: it is inevitable to shake when holding the probe, so that a stable image cannot be observed on the navigation device; After the probe is removed, the direction of the specific operation deviates from the direction pointed by the probe.
为此，亟需一种解决上述缺点的神经导航定向操作用辅助支架。For this reason, there is an urgent need for an auxiliary support for neuronavigation orienting operations that solves the above-mentioned shortcomings.
发明内容Contents of the invention
本发明要解决的技术问题是提供一种能够解决探针固定问题的神经导航定向操作用辅助支架。The technical problem to be solved by the present invention is to provide an auxiliary bracket for neuronavigation orientation operation that can solve the problem of probe fixation.
为解决上述技术问题，本发明的技术方案为：一种神经导航定向操作用辅助支架，其创新点在于：包括三角支撑架、固定脚和定位套管，所述三角支撑架包括中间设置的固定圈和三个焊接在固定圈四周的横向支撑杆，所述三个横向支撑杆的一端固定在固定圈上且两两呈120°的角度，所述固定脚共有三根，所述固定脚垂直设置在每个横向支撑杆端部的下方，所述定位套管安装在固定圈的上方，所述固定圈的上半部分设置有外螺纹，所述定位套管的下端设置有内螺纹且与固定圈上的外螺纹相配合。In order to solve the above technical problems, the technical solution of the present invention is: an auxiliary support for neuronavigation orientation operation, its innovative point is that it includes a tripod, a fixed foot and a positioning sleeve, and the tripod includes a fixed ring and three horizontal support rods welded around the fixed ring, one end of the three horizontal support rods is fixed on the fixed ring and two by two form an angle of 120°, there are three fixed feet, and the fixed feet are vertically arranged Below the end of each transverse support rod, the positioning sleeve is installed above the fixing ring, the upper half of the fixing ring is provided with external threads, and the lower end of the positioning sleeve is provided with internal threads and is fixed to the Match the external thread on the ring.
进一步的，所述一根固定脚焊接固定在横向支撑杆端部的下方，所述另外两个固定脚通过铰链活动安装在横向支撑杆端部的下方。Further, the one fixed foot is welded and fixed under the end of the transverse support rod, and the other two fixed feet are movably installed under the end of the transverse support rod through hinges.
进一步的，所述定位套管和固定圈的内径均与神经导航用探针的外径的大小相配合。Further, the inner diameters of the positioning sleeve and the fixing ring match the outer diameter of the neuronavigation probe.
进一步的，所述固定脚的下端设置为针尖状。Further, the lower ends of the fixing feet are set in the shape of needle points.
进一步的，所述一根固定脚的长度固定，所述另外两个固定脚上设置有螺纹接口。Further, the length of the one fixed foot is fixed, and the other two fixed feet are provided with threaded interfaces.
进一步的，所述神经导航定向操作用辅助支架采用医用不锈钢制成。Further, the auxiliary bracket for neuronavigation orientation operation is made of medical stainless steel.
本发明的优点在于：The advantages of the present invention are:
（1）神经导航定向操作用辅助支架包括三角支撑架、固定脚和定位套管，将神经导航定向操作用辅助支架通过固定脚固定在人头骨上，再将探针固定在定位套管内来对准肿瘤，能够避免医务人员手拿探针出现晃动，保证了画面的清晰且能确定肿瘤的具体位置。(1) The auxiliary bracket for neuronavigation orientation operation includes a triangular support frame, fixed feet, and positioning sleeves. The auxiliary bracket for neuronavigation orientation operations is fixed on the human skull through the fixation feet, and then the probe is fixed in the positioning sleeve for alignment. For quasi-tumor, it can avoid the shaking of the probe in the hand of the medical staff, ensure the clarity of the picture and determine the specific location of the tumor.
（2）一根固定脚焊接固定在横向支撑杆端部的下方，另外两个固定脚通过铰链活动安装在横向支撑杆端部的下方，使用范围广。(2) One fixed foot is welded and fixed under the end of the transverse support bar, and the other two fixed feet are movably installed under the end of the transverse support bar through hinges, which can be used in a wide range.
（3）定位套管和固定圈的内径均与神经导航用探针的外径的大小相配合，能够正好将神经导航用探针卡设在定位套管和固定圈的内部。(3) The inner diameters of the positioning sleeve and the fixing ring match the size of the outer diameter of the neuronavigation probe, so that the neuronavigation probe can be clamped inside the positioning sleeve and the fixing ring.
（4）固定脚的下端设置为针尖状，能够更好的固定神经导航定向操作用辅助支架。(4) The lower end of the fixed foot is set in the shape of a needle point, which can better fix the auxiliary bracket for neuronavigation orientation operation.
（5）一根固定脚的长度固定，另外两个固定脚上设置有螺纹接口，可以调节固定脚的长度，从而调节定位套管的方向。(5) The length of one fixed foot is fixed, and the other two fixed feet are provided with threaded joints, which can adjust the length of the fixed feet, thereby adjusting the direction of the positioning sleeve.
（6）神经导航定向操作用辅助支架采用医用不锈钢制成，安全卫生，防止出现感染。(6) The auxiliary bracket for neuronavigation directional operation is made of medical stainless steel, which is safe and hygienic and prevents infection.
附图说明Description of drawings
下面结合附图和具体实施方式对本发明作进一步详细的说明。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
图1为本发明一种神经导航定向操作用辅助支架的结构示意图。FIG. 1 is a schematic structural view of an auxiliary bracket for neuronavigation orientation operation according to the present invention.
具体实施方式Detailed ways
下面的实施例可以使本专业的技术人员更全面地理解本发明，但并不因此将本发明限制在所述的实施例范围之中。The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.
如图1所示，一种神经导航定向操作用辅助支架，采用医用不锈钢制成，包括三角支撑架、固定脚1和定位套管2，三角支撑架包括中间设置的固定圈3和三个焊接在固定圈3四周的横向支撑杆4，三个横向支撑杆4的一端固定在固定圈3上且两两呈120°的角度，固定脚1共有三根，固定脚1的下端设置为针尖状，固定脚1垂直设置在每个横向支撑杆4端部的下方，一根固定脚1焊接固定在横向支撑杆4端部的下方，另外两个固定脚1通过铰链5活动安装在横向支撑杆4端部的下方，一根固定脚1的长度固定，另外两个固定脚1上设置有螺纹接口6，可以调节不同的长度，定位套管2安装在固定圈3的上方，固定圈3的上半部分设置有外螺纹，定位套管2的下端设置有内螺纹且与固定圈3上的外螺纹相配合，定位套管2和固定圈3的内径均与神经导航用探针的外径的大小相配合。As shown in Figure 1, an auxiliary bracket for neuronavigation orientation operation is made of medical stainless steel, including a triangular support frame, a fixed foot 1 and a positioning sleeve 2, and the triangular support frame includes a fixed ring 3 and three welding In the horizontal support rods 4 around the fixed ring 3, one end of the three horizontal support rods 4 is fixed on the fixed ring 3 and two by two are at an angle of 120°. The fixed feet 1 are vertically arranged below the ends of each transverse support bar 4, one fixed foot 1 is welded and fixed below the ends of the transverse support bars 4, and the other two fixed feet 1 are movably installed on the transverse support bars 4 through hinges 5 Below the end, the length of one fixed foot 1 is fixed, and the other two fixed feet 1 are provided with threaded interface 6, which can adjust different lengths. The positioning sleeve 2 is installed above the fixed ring 3, and the upper The half part is provided with external threads, and the lower end of the positioning sleeve 2 is provided with internal threads and cooperates with the external threads on the fixing ring 3. size to match.
使用时，先将固定在横向支撑杆4端部的下方的那根固定脚1先固定好，之后将固定圈3对准好肿瘤的方向，可以通过螺纹接口6调节固定脚的长度，再固定好剩下的两根固定脚1，最后将定位套管2拧在固定圈3上，插入神经导航探针。When in use, fix the fixed foot 1 below the end of the lateral support rod 4 first, then align the fixed ring 3 with the direction of the tumor, adjust the length of the fixed foot through the threaded interface 6, and then fix it The remaining two fixed feet 1 are well fixed, and finally the positioning sleeve 2 is screwed on the fixed ring 3, and the neuronavigation probe is inserted.
以上显示和描述了本发明的基本原理和主要特征以及本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
- A kind of 1. Use of Neuronavigation directional operation auxiliary stand, it is characterised in that：Including triangular support bracket, fixed feet and positioning sleeve Pipe, the triangular support bracket includes the middle retainer plate set and three transverse support bars for being welded on retainer plate surrounding, described One end of three transverse support bars is fixed on retainer plate and is in 120 ° of angle two-by-two, and the fixed feet shares three, described Fixed feet is vertically set on the lower section of each cross-brace boom end, and the locating sleeve is arranged on the top of retainer plate, described The top half of retainer plate is provided with external screw thread, the lower end of the locating sleeve be provided with internal thread and with the outer spiral shell on retainer plate Line is engaged.
- A kind of 2. Use of Neuronavigation directional operation auxiliary stand according to claim 1, it is characterised in that：Described one solid Determine the lower section that pin is weldingly fixed on cross-brace boom end, two other described fixed feet is arranged on by articulate and laterally propped up The lower section of strut end.
- A kind of 3. Use of Neuronavigation directional operation auxiliary stand according to claim 2, it is characterised in that：The positioning sleeve The internal diameter of pipe and retainer plate is engaged with Use of Neuronavigation with the size of the external diameter of probe.
- A kind of 4. Use of Neuronavigation directional operation auxiliary stand according to claim 3, it is characterised in that：The fixed feet Lower end be arranged to tip-like.
- A kind of 5. Use of Neuronavigation directional operation auxiliary stand according to claim 4, it is characterised in that：Described one solid The length for determining pin is fixed, and hickey is provided with two other described fixed feet.
- A kind of 6. Use of Neuronavigation directional operation auxiliary stand according to claim 5, it is characterised in that：The nerve is led Boat directional operation is made with auxiliary stand of medical stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853763.4A CN107647915A (en) | 2017-09-20 | 2017-09-20 | A kind of Use of Neuronavigation directional operation auxiliary stand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853763.4A CN107647915A (en) | 2017-09-20 | 2017-09-20 | A kind of Use of Neuronavigation directional operation auxiliary stand |
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| CN107647915A true CN107647915A (en) | 2018-02-02 |
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| CN201710853763.4A Pending CN107647915A (en) | 2017-09-20 | 2017-09-20 | A kind of Use of Neuronavigation directional operation auxiliary stand |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020038126A1 (en) * | 2000-09-24 | 2002-03-28 | Medtronic, Inc. | Surgical reference frame fixation device with cannulated post and method of use |
| US20070106305A1 (en) * | 2005-11-07 | 2007-05-10 | Vanderbilt University | Adjustable universal surgical platform |
| CN101938952A (en) * | 2007-11-05 | 2011-01-05 | 洛桑联邦理工学院 | Adjustable stereotaxic device and method for frameless neurosurgical stereotaxic surgery |
| CN106456275A (en) * | 2014-01-23 | 2017-02-22 | 视觉激光股份有限公司 | Stereotactic access devices and methods |
-
2017
- 2017-09-20 CN CN201710853763.4A patent/CN107647915A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020038126A1 (en) * | 2000-09-24 | 2002-03-28 | Medtronic, Inc. | Surgical reference frame fixation device with cannulated post and method of use |
| US20070106305A1 (en) * | 2005-11-07 | 2007-05-10 | Vanderbilt University | Adjustable universal surgical platform |
| CN101938952A (en) * | 2007-11-05 | 2011-01-05 | 洛桑联邦理工学院 | Adjustable stereotaxic device and method for frameless neurosurgical stereotaxic surgery |
| CN106456275A (en) * | 2014-01-23 | 2017-02-22 | 视觉激光股份有限公司 | Stereotactic access devices and methods |
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