Head pin for assisting scanning and positioning

Abstract

The utility model provides a head contact pin for assisting scanning and positioning, which comprises a steel needle and a navigation plate, the navigation plate is detachably connected with one end of the steel needle, one end of the steel needle can be inserted into the head of a human body, and the navigation plate at the other end of the steel needle is provided with specific scanning codes in black and white chessboard arrangement. And the navigation equipment is used for performing registration identification with the scan code so as to generate a three-dimensional model of the steel needle inserted into the head in the navigation system. The thrusting needle comprises a steel needle and a navigation plate, the steel needle comprises three sections, the front end of the third section has a specific angle, it is guaranteed that the thrusting needle is inserted into the head of a patient smoothly without blocking, when the thrusting needle is inserted into the head, the front end of the third section makes contact with the diseased part, scanning codes are printed on the navigation plate, and special navigation equipment and the scanning codes conduct registration scanning recognition. The 3D model is generated in real time in the navigation system, and the insertion depth and angle of the steel needle can be visually observed, so that the disease position is positioned to assist in diagnosis and treatment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to surgical instrument technical field especially, it relates to a head needle of auxiliary scanning positioning. BACKGROUND

[0002] For the diagnosis and treatment operation of the head disease, since the position of the disease is in the head, the position of the disease needs to be positioned when diagnosing, and the position data is obtained to make calibration.

[0003] Therefore, for the diagnosis and treatment, it is usually necessary to insert a special needle into the head, and then construct a 3D scan for analysis, therefore, we provide a head needle capable of auxiliary scanning positioning. UTILITY MODEL CONTENTS

[0004] The utility model discloses a head needle of auxiliary scanning positioning, which solves the problems in the background art.

[0005] Therefore, the utility model provides a head needle of auxiliary scanning positioning, which comprises a steel needle and a navigation plate.

[0006] In a further embodiment of the utility model, the steel needle comprises a first section, a second section and a third section.

[0007] In a further embodiment of the utility model, the third section has a larger taper than the second section.

[0008] In a further embodiment of the utility model, the other side of the navigation plate away from the scanning code is provided with a mounting sleeve.

[0009] In a further embodiment of the utility model, the mounting sleeve is further provided with a handle.

[0010] The utility model has the advantages of:

[0011] The needle includes two components of steel needle and navigation plate, the steel needle includes three sections, the third section has a specific angle at the front end, ensures smooth and no block when inserted into the patient's head, the third section front end contacts the diseased part when inserted into the head, the navigation plate is printed with a scanning code, the special navigation equipment and the scanning code are registered and scanned, a 3D model is generated in real time in the navigation system, the depth and angle of the steel needle insertion can be observed intuitively, so that the positioning of the diseased position is realized to assist diagnosis and treatment. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is the structure schematic view of the utility model. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0015] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. In order to facilitate the description, the size of each part shown in the drawings is not drawn according to the actual proportional relationship. The technology, method and equipment known to those skilled in the relevant art may not be discussed in detail, but should be regarded as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0016] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not intended to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally represents a "or" relationship between the front and rear associated objects.

[0017] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0018] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from the described order, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0019] As Figure 1 And Figure 2 The utility model provides a kind of head pin for assisting scanning positioning, including steel needle 1 and navigation board 2, the navigation board 2 is detachably connected with one end of steel needle 1, one end of the steel needle 1 can be inserted into human head, and the navigation board 2 on the other end is equipped with specific black-and-white chessboard arrangement scanning code 20, navigation equipment is used to carry out registration identification with scanning code 20 to generate three-dimensional model in navigation system that steel needle 1 is inserted in head, wherein, navigation equipment is existing scanning instrument, is specially used in the scanning of medical care, and navigation system is matching control system, after navigation equipment is scanned and identified scanning code 20, corresponding 3D model is automatically generated in navigation system, and navigation system and navigation equipment are not specifically described in the present scheme.

[0020] In the embodiment, the steel needle 1 comprises a first section 10, a second section 11 and a third section 12, wherein the first section 10 is a cylindrical section, the second section 11 and the third section 12 both have a taper, and further, the taper of the third section 12 is greater than the taper of the second section 11, and the specific taper of the third section 12 can make the steel needle 1 smoothly and not blocked during insertion into the skull, and finally the front end of the third section 12 touches the diseased part.

[0021] In the embodiment, further, the other side of the navigation plate 2 away from the scanning code 20 is provided with a mounting sleeve 21, the navigation plate 2 is fixed by the mounting sleeve 21 and the first section 10 of the steel needle 1, the mounting sleeve 21 is also provided with a handle 22, the handle 22 is recessed with anti-skid parts 23 on both sides, the handle 22 is integrally injection molded with the mounting sleeve 21 and the navigation plate 2, the direct insertion of the steel needle 1 and the mounting sleeve 21 improves the convenience of assembly, the handle 22 is convenient for hand-held insertion of the needle, the anti-skid parts 23 increase the friction with the hand, and the stability of the grip is improved. The special navigation equipment and the scanning code 20 are registered and scanned, a 3D model is generated in real time in the navigation system, the depth and angle of the insertion of the steel needle 1 can be observed intuitively, so as to realize the positioning of the diseased position to assist diagnosis and treatment.

[0022] The embodiments of the present application are described above in combination with the drawings, the embodiments and the features in the embodiments in the present application can be combined with each other without conflict, the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, but not limited, and the ordinary skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims, all of which belong to the protection of the present application.

Claims

1. A head insert for assisting scanning and positioning, characterized in that, It includes a steel needle and a navigation plate. The navigation plate is detachably connected to one end of the steel needle. One end of the steel needle can be inserted into the human skull. The other end of the navigation plate is provided with a specific black and white checkerboard pattern of scanning codes. The navigation device is used to register and identify with the scanning codes to generate a three-dimensional model of the steel needle inserted into the skull in the navigation system.

2. The head insert for auxiliary scanning and positioning according to claim 1, characterized in that, The steel needle comprises a first section, a second section, and a third section, wherein the first section is a cylindrical section, and the second and third sections are both tapered.

3. The head insert for auxiliary scanning and positioning according to claim 2, characterized in that, The taper of the third segment is greater than that of the second segment.

4. The head insert for auxiliary scanning and positioning according to claim 2, characterized in that, The navigation board is provided with a mounting sleeve on the side opposite to the scanning code, and the navigation board is fixed by inserting the mounting sleeve into the first section of the steel needle.

5. A head insert for auxiliary scanning and positioning according to claim 4, characterized in that, The mounting sleeve is also provided with a handle, and the handle has anti-slip parts recessed on both sides. The handle, the mounting sleeve and the navigation plate are integrally injection molded.

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