WO2024099129A1 - 折叠件、折叠机构、眼底镜模块及手术显微镜 - Google Patents

折叠件、折叠机构、眼底镜模块及手术显微镜 Download PDF

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Publication number
WO2024099129A1
WO2024099129A1 PCT/CN2023/127523 CN2023127523W WO2024099129A1 WO 2024099129 A1 WO2024099129 A1 WO 2024099129A1 CN 2023127523 W CN2023127523 W CN 2023127523W WO 2024099129 A1 WO2024099129 A1 WO 2024099129A1
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WO
WIPO (PCT)
Prior art keywords
folding
module
rod
folding mechanism
ophthalmoscope
Prior art date
Application number
PCT/CN2023/127523
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English (en)
French (fr)
Inventor
李海
汪霄
Original Assignee
图湃(北京)医疗科技有限公司
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Application filed by 图湃(北京)医疗科技有限公司 filed Critical 图湃(北京)医疗科技有限公司
Publication of WO2024099129A1 publication Critical patent/WO2024099129A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography

Definitions

  • the present disclosure relates to the technical field of surgical microscopes, for example, to a folding member, a folding mechanism, an ophthalmoscope module and a surgical microscope.
  • the surgical microscope often needs to switch between the anterior segment mode and the posterior segment mode.
  • the fundus ophthalmoscope In the posterior segment mode, the fundus ophthalmoscope needs to be introduced into the main observation light path of the surgical microscope; in the anterior segment mode, the fundus ophthalmoscope needs to be removed from the main observation light path of the surgical microscope.
  • the present disclosure provides a folding piece, a folding mechanism, an ophthalmoscope module and a surgical microscope, which can not only facilitate switching between two working modes of the surgical microscope, but also enable the ophthalmoscope to occupy a smaller storage space after being stored in the anterior segment mode, thereby facilitating the operation.
  • a first aspect of the present disclosure provides a folding piece, which is applied to a folding mechanism having a first body and a second body.
  • the folding piece is arranged on the side of the first body and connected to the second body; the folding piece is arranged on the folding mechanism and can be folded around a first axis relative to the first body, and the folding piece has a storage state that is folded toward the side of the first body and is horizontal.
  • a second aspect of the present disclosure provides a folding mechanism, comprising a first body, a second body and the above-mentioned folding member, wherein:
  • the folding piece is arranged on the side of the first body and connected to the second body.
  • the folding piece can be folded around a first axis relative to the first body.
  • the folding piece has a horizontal storage state in which it is folded toward the side of the first body.
  • a third aspect of the present disclosure provides a fundus ophthalmoscope module, comprising the above-mentioned folding mechanism, wherein:
  • the first main body in the folding mechanism is a focusing module, and the second main body in the folding mechanism is an ophthalmoscope;
  • a folding piece is arranged on the side of the focusing module and connected to the fundus mirror, and the folding piece can be
  • the focusing module is folded around the first axis; the folding member has a horizontal storage state in which it is folded toward the side close to the focusing module.
  • a fourth aspect of the present disclosure provides a surgical microscope, comprising: the above-mentioned fundus mirror module, and a main light path imaging and lighting module, wherein the fundus mirror module is arranged at the bottom end of the main light path imaging and lighting module.
  • FIG1 is a schematic structural diagram of a folding mechanism in a storage state provided by an embodiment of the present disclosure
  • FIG2 is a schematic structural diagram of a folding mechanism in an unfolded state provided by an embodiment of the present disclosure
  • FIG3 is a partial enlarged view of point A in FIG2;
  • FIG4 is a flowchart of an unfolding of a folding mechanism provided by an embodiment of the present disclosure
  • FIG5 is a schematic structural diagram of a fundus ophthalmoscope module provided in an embodiment of the present disclosure
  • FIG6 is a schematic structural diagram of a housing of a focusing module provided by an embodiment of the present disclosure.
  • FIG7 is a schematic diagram of the structure of a surgical microscope in an anterior segment mode provided by an embodiment of the present disclosure
  • FIG8 is a schematic structural diagram of a surgical microscope in a posterior segment mode provided by an embodiment of the present disclosure.
  • the terms “upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “inner”, The orientation or positional relationship indicated by “outside” and the like is based on the orientation or positional relationship shown in the accompanying drawings, or is the orientation or positional relationship in which the product of the present disclosure is usually placed when in use. It is only for the convenience of describing the present disclosure and simplifying the description, and does not indicate or imply 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 of the present disclosure.
  • the terms “first”, “second”, etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is two or more.
  • the terms "disposed” and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection.
  • the meanings of the above terms in the present disclosure can be understood according to the circumstances.
  • a first feature being “above” or “below” a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but through another feature between them.
  • a first feature being “above”, “above”, and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below”, and “below” a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
  • the ophthalmoscope is set independently of the surgical microscope.
  • the operator when the posterior segment mode is enabled during surgery, the operator needs to manually install the ophthalmoscope into the main observation light path of the surgical microscope on site; when the anterior segment mode is enabled during surgery, the operator needs to remove the ophthalmoscope from the main observation light path of the surgical microscope to facilitate the operation.
  • This surgical microscope is very troublesome to operate when switching between the anterior segment mode and the posterior segment mode, especially in clinical surgery scenarios, where this disadvantage is more prominent.
  • the present disclosure provides a folding piece, which is configured to connect two main bodies, such as being used on an ophthalmoscope module of a surgical microscope, and connecting a focusing module and an ophthalmoscope in the ophthalmoscope module for use.
  • the embodiment of the present disclosure provides a folding member 30, which is applied to a folding mechanism 100 having a first body 10 and a second body 20, so as to realize the storage operation of the second body 20 on the first body 10.
  • the folding member 30 can be used to fold and store the second body 20, without removing the second body 20 from the folding mechanism 100 on site.
  • the folding mechanism 100 switches the working mode and needs to introduce the second body 20 into the main observation optical path again, there is no need to reinstall the second body 20, so the operation is more convenient. Convenient.
  • the folding piece 30 When the folding piece 30 is applied to a folding mechanism 100 having a first body 10 and a second body 20, the folding piece 30 is arranged on the side of the first body 10 and is connected to the second body 20; the folding piece 30 is arranged on the folding mechanism 100 and can be folded around the first axis 101 relative to the first body 10, and the folding piece 30 has a storage state that is folded toward the side of the first body 10 and is horizontal.
  • the folding piece 30 is applied to the folding mechanism 100 having the first body 10 and the second body 20 to perform the storage operation of the second body 20. Since it is arranged on the side of the first body 10, the folding piece 30 can fold the second body 20 toward the side of the first body 10 to fit the side of the first body 10 as closely as possible, and finally present a horizontal storage state, that is, the folding piece 30 can be horizontally stored on the side of the first body 10 together with the second body 20, thereby reducing the space occupied by the folding piece 30 and the second body 20 in the storage state.
  • the folding member 30 in this embodiment When the folding member 30 in this embodiment is applied to the folding mechanism 100 having the first body 10 and the second body 20, when the extension direction from the head to the tail of the first body 10 is horizontal, the folding member 30 is in the storage state as follows: the folding member 30 is parallel to the side of the first body 10 and is in a horizontal state. When the first body 10 is placed in any posture, the folding member 30 is in the storage state as follows: the folding member 30 is parallel to the side of the first body 10. In this embodiment, when the folding mechanism 100 is normally applied to a surgical microscope, the extension direction from the head to the tail of the first body 10 is horizontal.
  • the present disclosure also provides a folding mechanism 100.
  • the folding mechanism 100 includes the above-mentioned first body 10, the second body 20 and the folding member 30.
  • the first body 10 is the focusing module 201 of the ophthalmoscope module 200
  • the second body 20 is the ophthalmoscope 202.
  • the operator Since the ophthalmoscope 202 has been connected to the side of the focusing module 201 through the folding member 30, when the surgical microscope switches between the anterior segment mode and the posterior segment mode, the operator does not need to install or remove the ophthalmoscope 202 on the surgical microscope on site, but only needs to operate the folding member 30 to introduce the ophthalmoscope 202 into the main observation optical path of the surgical microscope or remove it from the main observation optical path of the surgical microscope, so the operation is more convenient, especially in clinical surgery scenes, this advantage is more prominent.
  • the folding member 30 When the surgical microscope enters the anterior segment mode, the folding member 30 is folded and stored with the fundus mirror 202 on the side of the focusing module 201, which reduces the space occupied by the folding member 30 and the fundus mirror 202 in the stored state, especially reduces the space occupied under the focusing module 201, and provides a larger surgical operation space for the surgeon and his assistant.
  • the folding mechanism 100 is not limited to the application of the fundus mirror module 200 as a surgical microscope, but can also be used in other scenarios, such as in ordinary microscopes, which is not limited in the embodiments of the present disclosure.
  • the angle between the first axis 101 and the horizontal plane is set at an acute angle. That is, the first axis 101 is an inclined axis. Compared with the first axis 101 being set perpendicular to the horizontal plane, the angle between the first axis 101 and the horizontal plane is set at an acute angle, which can ensure that the folding member 30 can move in a smaller range when folded, especially in the surgical microscope scene, which is more conducive to the operation.
  • the folding member 30 can only move with the second body 20 at a specific height, and the setting of the inclined first axis 101 can make the second body 20 connected to the folding member 30 have a plurality of unfolded states at different heights.
  • the first axis 101 when the folding member 30 is applied to the folding mechanism 100 having the first body 10 and the second body 20, when the top surface and the bottom surface of the first body 10 are both in a horizontal state, that is, a horizontal plane, the first axis 101 is set at an acute angle relative to the horizontal plane. When the first body 10 is placed in an arbitrary posture, the first axis 101 is set at an acute angle relative to the bottom surface of the first body 10.
  • the folding mechanism 100 when the folding mechanism 100 is normally applied to a surgical microscope, the extension direction from the head to the tail of the first body 10 is a horizontal direction.
  • the folding mechanism 100 is not applied to a surgical microscope (such as when the folding mechanism 100 and the first body 10 on the folding mechanism 100 are removed from the surgical microscope), the first body 10 can be placed in any posture.
  • the first axis 101 is parallel to the side of the first body 10.
  • the above arrangement enables the folding member 30 to remain parallel to the first body 10 even in the storage state, which is conducive to the folding member 30 being more closely attached to the side of the first body 10, thereby reducing the size and space occupied by the entire folding mechanism 100 after folding.
  • the angle between the first axis 101 and the horizontal plane is not only acute, but the first axis 101 is also parallel to the side of the first body 10, so that when the folding piece 30 is stored, it can not only fit as closely as possible to the side of the first body 10 to reduce the space occupied, but also enable the second body 20 connected to the folding piece 30 to have different height unfolding states.
  • the folding member 30 has a state of being folded in a direction away from the side of the first body 10 and in a vertical unfolded state.
  • the folding member 30 is folded from the side of the first body 10 and unfolded until the folding member 30 reaches a vertical state, which is convenient for operation.
  • the acute angle between the first axis 101 and the horizontal plane should be set to 45°.
  • the acute angle between the first axis 101 and the horizontal plane can also be set to other angles, such as 30° or 60°.
  • the folding member 30 can be first folded in a direction away from the side of the first body 10 to an unfolded state parallel to the side, and then rotated counterclockwise by 30° to a vertical unfolded state.
  • the folding member 30 can be first folded in a direction away from the side of the first body 10 to an unfolded state parallel to the side, and then rotated 30° clockwise to a vertical unfolded state.
  • the folding member 30 is applied to a folding mechanism 100 having a first body 10 and a second body 20.
  • the folding member 30 is in an unfolded state, which is characterized by: the folding member 30 is perpendicular to the bottom surface of the first body 10, and is in a vertical state.
  • the folding member 30 is in an unfolded state, which is characterized by: the folding member 30 is in a state perpendicular to the bottom surface of the first body 10.
  • the folding mechanism 100 when the folding mechanism 100 is normally applied to a surgical microscope, the extension direction from the head to the tail of the first body 10 is a horizontal direction.
  • the folding mechanism 100 is not applied to a surgical microscope (such as when the folding mechanism 100 and the first body 10 on the folding mechanism 100 are removed from the surgical microscope), the first body 10 can be placed in any posture.
  • the folding member 30 is hinged to the first body 10 through a first hinge, wherein the central axis of the hinge shaft of the first hinge coincides with the first axis 101.
  • the first hinge comprises a first sleeve 11 disposed on the first body 10, a second sleeve 33 disposed on the folding member 30, and a hinge shaft 44 penetrating the first sleeve 11 and the second sleeve 33, wherein the central axes of the first sleeve 11, the second sleeve 33, and the hinge shaft 44 all coincide with the first axis 101.
  • the first sleeve 11 is disposed at a position near the bottom of the side of the first body 10. That is, the hinge point between the folding member 30 and the first body 10 is disposed near the side of the first body 10 and near the bottom, so that in the stored state, the folding member 30 does not occupy too much vertical space exceeding the height of the first body 10, and in the unfolded state, the folding member 30 can extend as much as possible from the first body 10 without excessive structural overlap with the first body 10.
  • the folding member 30 includes an L-shaped first folding rod 31;
  • the first folding rod 31 includes a long rod 311 and a short rod 312 vertically connected, the long rod 311 is connected to the first body 10, and the short rod 312 is connected to the second body 20;
  • the design of the L-shaped first folding rod 31 makes it possible for the long rod 311 and the short rod 312 to be both arranged outside the first body 10 in the stored state, and the structure of the folding mechanism 100 is more compact and occupies less space; in the unfolded state, the long rod 311 extends downward, and the short rod 312 extends in a direction away from the first body 10.
  • This design makes it possible for the short rod 312 to not be located below the focusing module 201 when the folding mechanism 100 is used as an ophthalmoscope module 200 in a surgical microscope, thereby avoiding interference with the optical path.
  • the folding member 30 also includes a second folding rod 32, one end of which is hinged to the short rod 312, and the other end is connected to the second main body 20. That is, the second main body 20 is connected to the first folding rod 31 through the second folding rod 32. Since the second folding rod 32 and the short rod 312 are hingedly connected, when the first folding rod 31 is in a stored state, the relative position of the second folding rod 32 and the first folding rod 31 can be adaptively adjusted to achieve the minimum space occupancy; when the first folding rod 31 is in an unfolded state, the second folding rod 32 can be adaptively flipped (refer to Figure 4) to make the position of the second main body 20 adjustable to meet different usage requirements.
  • the second folding rod 32 is hinged with the first folding rod 31, and the relative position of the fundus scope 202 and the focusing module 201 is adjustable to achieve the best use state.
  • the second folding rod 32 is detachably connected to the second main body 20.
  • the fundus scope 202 and the second folding rod 32 are detachably arranged to facilitate the replacement of the fundus scope 202.
  • the fundus scope 202 and the second folding rod 32 are detachably connected using a bolt structure.
  • the second body 20 when the first folding rod 31 is in the storage state, the second body 20 is in contact with the side of the short rod 312 away from the first body 10 , which can also reduce the space occupied by the entire folding mechanism 100 in the folded state.
  • the second folding rod 32 is hinged to the short rod 312 through a second hinge, and the central axis of the hinge axis of the second hinge is the second axis 102.
  • the folding member 30 is applied to a folding mechanism 100 having a first body 10 and a second body 20.
  • the folding member 30 is in a storage state, which is characterized by the second axis 102 extending in a vertical direction.
  • the folding member 30 is in an unfolded state, which is characterized by the second axis 102 extending in a horizontal direction.
  • the folding member 30 When the first body 10 is placed in any posture, the folding member 30 is in a storage state, which is characterized by the second axis 102 extending in a direction vertical to the bottom surface of the first body 10; and the folding member 30 is in an unfolded state, which is characterized by the second axis 102 extending in a direction parallel to the extension direction from the head to the tail of the first body 10.
  • the folding mechanism 100 when the folding mechanism 100 is normally applied to a surgical microscope, the extension direction from the head to the tail of the first body 10 is a horizontal direction.
  • the folding mechanism 100 is not applied to the surgical microscope (for example, after the folding mechanism 100 and the first body 10 on the folding mechanism 100 are removed from the surgical microscope), the first body 10 can be placed in any posture.
  • the folding member 30 is disposed at a position on the side of the first body 10 near the head of the body.
  • the head of the body here is the front end of the body in the figure. Since the operator and the surgeon mainly observe and operate at the front end of the surgical microscope when working with a surgical microscope, the folding member 30 is disposed at the front end of the side of the first body 10, which makes it more convenient to store or unfold the folding mechanism 100.
  • the first folding rod 31 is in an L-shaped structure, in the stored state, when the long rod 311 of the first folding rod 31 approaches the side of the first body 10, the short rod 312 can carry the second body 20 to hide at the rear end of the first body 10 (that is, the tail of the body), making the entire surgical microscope structure more concise and compact.
  • the folding member 30 and the corresponding second body 20 can be arranged on any one of the left and right sides of the first body 10. In other embodiments, the folding member 30 and the corresponding second body 20 can also be arranged on both the left and right sides of the first body 10. That is, the folding member 30 and the corresponding second body 20 can be arranged on at least one of the left and right sides of the first body 10.
  • the folding piece 30 and the second body 20 can be set on either side of the left or right side of the first body 10, or the folding piece 30 and the second body 20 can be set on both sides.
  • the front-to-back direction, left-to-right direction, and up-down direction described in the embodiments of the present disclosure are respectively the X direction, the Y direction, and the Z direction in the drawings.
  • the present disclosure also provides a fundus ophthalmoscope module 200, which can be applied to a surgical microscope to realize a posterior segment mode of the surgical microscope.
  • the fundus scope module 200 includes a focusing module 201 and an ophthalmoscope 202.
  • the ophthalmoscope module 200 is obtained by setting the first body 10 of the folding mechanism 100 in any of the above-mentioned embodiments as the focusing module 201, and setting the second body 20 thereof as the ophthalmoscope 202.
  • the first body 10 in the folding mechanism 100 is the focusing module 201
  • the second body 20 in the folding mechanism 100 is the ophthalmoscope 202.
  • the folding member 30 is provided at the side of the focusing module 201 and connected to the ophthalmoscope 202, and the folding member 30 can be folded around the first axis 101 relative to the focusing module 201; the folding member 30 has a storage state that is folded toward the side close to the focusing module 201 and is horizontal.
  • the fundus mirror module 200 and the folding mechanism 100 in the above-mentioned embodiment use the same or similar folding member 30 in design, it can naturally achieve the same or similar technical effect as the folding mechanism 100, and the embodiments of the present disclosure will not be repeated here.
  • the focusing module 201 includes a housing 2011 and a focusing body 2012 disposed in the housing 2011, and a folding piece 30 is disposed on the side of the housing 2011. Since the operating environment of the surgical microscope is a sterile environment, if impurities or bacteria enter the interior of the focusing body 2012, it is inconvenient to carry out disinfection later; therefore, by providing the housing 2011 to accommodate the focusing body 2012, the focusing body 2012 can be protected to prevent impurities and bacteria from entering; at the same time, the folding piece 30 is disposed on the side of the housing 2011, so when disinfection is required, only the housing 2011 and the folding piece 30 on the housing 2011 need to be disinfected, which is convenient to implement.
  • the side of the housing 2011 is provided with a first sleeve 11 to facilitate the connection of the folding piece 30 to the housing 2011.
  • the disclosed embodiment also provides a surgical microscope.
  • the surgical microscope includes the fundus scope module 200 in any of the above embodiments, and the main optical path imaging illumination module 300, wherein the fundus scope module 200 is arranged at the bottom end of the main optical path imaging illumination module 300.
  • the main optical path imaging illumination module 300 is configured to realize the anterior segment mode, at which time the fundus scope 202 of the fundus scope module 200 is in a retracted state, and when it is necessary to enter the posterior segment mode, the fundus scope 202 of the fundus scope module 200 is unfolded to add the fundus scope 202 to the main observation optical path.
  • the main light path imaging illumination module 300 is connected to the fundus mirror module 200 via a mounting plate 400.
  • the mounting plate 400 is fixed to the bottom end of the main light path imaging illumination module 300.
  • the module 200 is horizontally slidably arranged on the mounting plate 400. That is, the position of the fundus mirror module 200 relative to the main optical path imaging illumination module 300 can be adjusted forward and backward.
  • the entire fundus mirror module 200 slides forward relative to the mounting plate 400 (see FIG. 7), and the folding member 30 is flipped and unfolded at the same time until the fundus mirror 202 joins the main observation optical path (see FIG.
  • a slide groove can be set on one of the mounting plate 400 and the fundus mirror module 200, and a slide rail can be set on the other, and the slide rail is slidably matched in the slide groove to realize the horizontal sliding of the fundus mirror module 200 relative to the main optical path imaging illumination module 300.
  • the surgical microscope includes the fundus ophthalmoscope module 200 in any of the above-mentioned embodiments, that is, the design adopts the folding part 30 which is the same as or similar to the above-mentioned embodiment, it can naturally achieve the same or similar technical effect as the fundus ophthalmoscope module 200, and the embodiments of the present disclosure will not be repeated here.

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Abstract

折叠件、折叠机构、眼底镜模块及手术显微镜。该折叠件(30)应用于具有第一主体(10)和第二主体(20)的折叠机构(100)上的情况下，折叠件(30)设于第一主体(10)侧部，以及连接于第二主体(20)；折叠件(30)设置于折叠机构(100)上设置为相对于第一主体(10)绕第一轴线(101)翻折，折叠件(30)具有朝靠近第一主体(10)侧部的方向翻折并呈水平的收纳状态。折叠机构(100)包括第一主体(10)、第二主体(20)以及上述的折叠件(30)。眼底镜模块(200)包括上述的折叠机构(100)，折叠机构(100)中的第一主体(10)为调焦模块(201)，折叠机构(100)中的第二主体(20)为眼底镜(202)。

Description

折叠件、折叠机构、眼底镜模块及手术显微镜
本申请要求在2022年11月08日提交中国专利局、申请号为202211388297.4的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本公开涉及手术显微镜等技术领域，例如涉及折叠件、折叠机构、眼底镜模块及手术显微镜。
背景技术
眼科手术过程中，手术显微镜经常需要在眼前节模式与眼后节模式之间切换。眼后节模式下，需要在手术显微镜的主观察光路中引入眼底镜；眼前节模式下，需要将眼底镜从手术显微镜的主观察光路中移出。
发明内容
本公开提供了折叠件、折叠机构、眼底镜模块及手术显微镜，不仅可以方便切换手术显微镜的两种工作模式，而且在眼前节模式下还可以使眼底镜被收纳后占用较小的收纳空间，以利于手术开展。
本公开第一方面提供了一种折叠件，应用于具有第一主体和第二主体的折叠机构，在所述折叠件应用于具有第一主体和第二主体的折叠机构上的情况下，所述折叠件设于所述第一主体侧部，以及连接于所述第二主体；所述折叠件设置于所述折叠机构上能够相对于所述第一主体绕第一轴线翻折，所述折叠件具有朝靠近所述第一主体侧部的方向翻折并呈水平的收纳状态。
本公开第二方面提供了一种折叠机构，包括第一主体、第二主体以及上述的折叠件，其中，
所述折叠件设于所述第一主体侧部以及连接于所述第二主体，所述折叠件能够相对于所述第一主体绕第一轴线翻折；所述折叠件具有朝靠近所述第一主体的侧部方向翻折并呈水平的收纳状态。
本公开第三方面提供了一种眼底镜模块，包括上述的折叠机构，其中，
所述折叠机构中的第一主体为调焦模块，所述折叠机构中的第二主体为眼底镜；
折叠件设于所述调焦模块侧部以及连接于所述眼底镜，所述折叠件能够相 对于所述调焦模块绕第一轴线翻折；所述折叠件具有朝靠近所述调焦模块的侧部方向翻折并呈水平的收纳状态。
本公开第四方面提供了一种手术显微镜，包括：上述的眼底镜模块，以及主光路成像照明模块，其中，所述眼底镜模块设于所述主光路成像照明模块的底端。
附图说明
图1是本公开实施例提供的一种折叠机构在收纳状态下的结构示意图；
图2是本公开实施例提供的一种折叠机构在展开状态下的结构示意图；
图3为图2中A处的局部放大图；
图4是本公开实施例提供的一种折叠机构的展开流程图；
图5是本公开实施例提供的一种眼底镜模块的结构示意图；
图6是本公开实施例提供的一种调焦模块的外壳的结构示意图；
图7是本公开实施例提供的一种手术显微镜在眼前节模式的结构示意图；
图8是本公开实施例提供的一种手术显微镜在眼后节模式的结构示意图。
附图标记：
100、折叠机构；101、第一轴线；102、第二轴线；200、眼底镜模块；201、
调焦模块；2011、外壳；2012、调焦主体；202、眼底镜；300、主光路成像照明模块；400、安装板；
10、第一主体；11、第一轴套；20、第二主体；30、折叠件；31、第一折
叠杆；311、长杆；312、短杆；32、第二折叠杆；33、第二轴套；44、铰接轴。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行描述，所描述的实施例是本公开一部分实施例。通常在此处附图中描述和示出的本公开实施例的组件可以以多种不同的配置来布置和设计。
因此，以下对在附图中提供的本公开的实施例的描述仅仅表示本公开的选定实施例。
相似的标号和字母在下面的附图中表示类似项，因此，一旦一项在一个附图中被定义，则在随后的附图中不需要对其进行定义和解释。
在本公开的描述中，术语“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、 “外”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是本公开产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。此外，术语“第一”、“第二”等仅用于区分描述，而不能理解为指示或暗示相对重要性。在本公开的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本公开的描述中，除非另有规定和限定，术语“设置”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接。对于本领域的普通技术人员而言，可以根据情况理解上述术语在本公开中的含义。
在本公开中，除非另有规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一特征和第二特征直接接触，也可以包括第一特征和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下面描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本公开。
以手术显微镜为例，在一些实施例中，眼底镜是独立于手术显微镜之外设置的。使用这种手术显微镜，在手术过程中启用眼后节模式时，需要操作人员现场手动将眼底镜安装到手术显微镜的主观察光路中；在手术过程中启动眼前节模式时，又需要操作人员将眼底镜从手术显微镜的主观察光路中拆除，以利于手术开展。这种手术显微镜在眼前节模式和眼后节模式之间切换时操作非常麻烦，尤其在临床手术场景，这种弊端显现的更加突出。
本公开提供了一种折叠件，设置为连接两个主体，如可以用在手术显微镜的眼底镜模块上，连接眼底镜模块中的调焦模块和眼底镜使用。
参考图1至图4，本公开实施例在于提供了一种折叠件30，折叠件30应用于具有第一主体10和第二主体20的折叠机构100上，实现第二主体20在第一主体10上的收纳操作。当折叠机构100切换工作模式需要从主观察光路中移除第二主体20时，利用折叠件30进行第二主体20的折叠收纳即可，无需现场在折叠机构100上拆除第二主体20，后续折叠机构100切换工作模式又需要在主观察光路中引入第二主体20时，也无需重新安装第二主体20，因而操作更加方 便。
折叠件30应用于具有第一主体10和第二主体20的折叠机构100上时，折叠件30设于第一主体10侧部，以及连接于第二主体20；折叠件30设置于折叠机构100上能够相对于第一主体10绕第一轴线101翻折，折叠件30具有朝靠近第一主体10侧部的方向翻折并呈水平的收纳状态。
实施时，折叠件30应用于具有第一主体10与第二主体20的折叠机构100中，进行第二主体20的收纳操作，由于其设于第一主体10侧部，折叠件30能够带着第二主体20朝靠近第一主体10侧部的方向翻折，以尽可能地与第一主体10侧部贴合，并最终呈水平的收纳状态，即折叠件30能够带着第二主体20一起水平收纳于第一主体10侧部，减少收纳状态下折叠件30和第二主体20对空间的占用。
本实施例中的折叠件30应用于具有第一主体10和第二主体20的折叠机构100上时，在第一主体10的头部至尾部的延伸方向为水平方向的情况下，折叠件30处于收纳状态表现为：折叠件30与第一主体10侧部平行贴合，呈水平态。在第一主体10以任意姿态摆放的情况下，折叠件30处于收纳状态表现为：折叠件30与第一主体10侧部平行贴合。本实施例中，在折叠机构100正常应用于手术显微镜上的情况下，第一主体10的头部至尾部的延伸方向为水平方向。在折叠机构100没有应用在手术显微镜上(如折叠机构100连同折叠机构100上的第一主体10从手术显微镜上拆除后)，第一主体10可以以任意姿态摆放。本公开还提供了一种折叠机构100。折叠机构100包括上述的第一主体10、第二主体20及折叠件30。
参考图7，当上述折叠机构100作为眼底镜模块200应用在手术显微镜中时，第一主体10即为眼底镜模块200的调焦模块201，第二主体20为眼底镜202。由于眼底镜202已通过折叠件30连接在调焦模块201的侧部，因而手术显微镜在眼前节模式和眼后节模式之间切换时，操作人员无需再现场在手术显微镜上安装或者拆除眼底镜202，只需要操作折叠件30即可将眼底镜202引入手术显微镜的主观察光路或者从手术显微镜的主观察光路中移除，因而操作更加方便，尤其在临床手术场景，这种优势显现的更加突出。
当手术显微镜进入眼前节模式时，折叠件30带着眼底镜202折叠收纳于调焦模块201的侧部，减少了收纳状态下折叠件30和眼底镜202对空间的占用，尤其是减少了对调焦模块201下方空间的占用，为主刀医生及其助手提供了更大的手术操作空间。实施时，折叠机构100并不仅限于作为手术显微镜的眼底镜模块200的应用，还可以应用在其它场景中，比如应用在普通显微镜中，本公开实施例在此不做限定。
在一些实施例中，第一轴线101与水平面的夹角呈锐角设置。即第一轴线101是一个倾斜的轴线，与第一轴线101垂直于水平面设置相比，通过第一轴线101与水平面的夹角呈锐角设置，可以确保折叠件30在翻折时能够在更小的范围内活动，尤其在手术显微镜场景，更有利于手术的开展。并且，当第一轴线101垂直于水平面时，折叠件30仅能够带着第二主体20在一特定的高度活动，而倾斜的第一轴线101的设置可以使与折叠件30相连的第二主体20具有多个不同高度的展开状态。
在本实施例中，折叠件30应用于具有第一主体10和第二主体20的折叠机构100上时，在第一主体10的顶面和底面均处于水平状态，为水平面的情况下，第一轴线101相对于该水平面的夹角呈锐角设置。在第一主体10以任意姿态摆放的情况下，第一轴线101相对于第一主体10的底面的夹角呈锐角设置。本实施例中，在折叠机构100正常应用于手术显微镜上的情况下，第一主体10的头部至尾部的延伸方向为水平方向。在折叠机构100没有应用在手术显微镜上(如折叠机构100连同折叠机构100上的第一主体10从手术显微镜上拆除后)，第一主体10可以以任意姿态摆放。
另一实施例中，第一轴线101与第一主体10的侧部相平行。上述设置使得折叠件30在收纳状态下也能够保持与第一主体10的平行，有利于折叠件30更紧密地贴合于第一主体10侧部，因而可以减少折叠后整个折叠机构100的尺寸及空间占用。
本公开实施例中，第一轴线101与水平面的夹角不仅呈锐角设置，同时第一轴线101还与第一主体10的侧部相平行，使得折叠件30收纳时不仅可以尽可能地贴合在第一主体10的侧部以减少对空间的占用，还可以使与折叠件30相连的第二主体20具有不同高度的展开状态。
参考图2，折叠件30具有朝远离第一主体10侧部的方向翻折并呈竖直的展开状态。当需要使用第二主体20时，将折叠件30由第一主体10侧部翻折后展开，直至折叠件30达到竖直状态即可，操作方便。在一些实施例中，为了实现折叠件30呈现竖直的展开状态，第一轴线101与水平面之间的锐角角度应当设为45°。在其他实施例中，第一轴线101与水平面之间的锐角也可以设为其他角度，如30°或者60°等。在第一轴线101与水平面之间的锐角角度为30°的情况下，为使折叠件30呈竖直的展开状态，可以先使折叠件30朝远离第一主体10侧部的方向翻折至与该侧部平行的展开状态，再逆时针旋转30°至竖直的展开状态。在第一轴线101与水平面之间的锐角角度为60°的情况下，为使折叠件30呈竖直的展开状态，可以先使折叠件30朝远离第一主体10侧部的方向翻折至与该侧部平行的展开状态，再顺时针旋转30°至竖直的展开状态。
本实施例中，折叠件30应用于具有第一主体10和第二主体20的折叠机构100上，在第一主体10的顶面和底面均处于水平状态，为水平面的情况下，折叠件30处于展开状态表现为：折叠件30与第一主体10的底面垂直，呈竖直态。在第一主体10以任意姿态摆放的情况下，折叠件30处于展开状态表现为：折叠件30呈与第一主体10的底面垂直的状态。本实施例中，在折叠机构100正常应用于手术显微镜上的情况下，第一主体10的头部至尾部的延伸方向为水平方向。在折叠机构100没有应用在手术显微镜上(如折叠机构100连同折叠机构100上的第一主体10从手术显微镜上拆除后)，第一主体10可以以任意姿态摆放。
在本公开实施例中，折叠件30与第一主体10通过第一铰链铰接，其中，第一铰链的铰接轴的中心轴线与第一轴线101相重合。参考图3，第一铰链包括设于第一主体10上的第一轴套11、设于折叠件30上的第二轴套33以及贯穿第一轴套11及第二轴套33的铰接轴44，第一轴套11、第二轴套33及铰接轴44的中心轴线均与第一轴线101重合。
第一轴套11设于第一主体10侧部的靠近底端的位置处。即折叠件30与第一主体10的铰接点靠近第一主体10的侧部且靠近底端设置，如此设置可以保证在收纳状态下，折叠件30不过多占用超出第一主体10高度的竖直空间，而在展开状态下，折叠件30可以尽可能多得伸出第一主体10，不与第一主体10发生过多的结构重叠。
示例地，参考图1和图2，折叠件30包括L型的第一折叠杆31；第一折叠杆31包括垂直相连的长杆311和短杆312，长杆311与第一主体10相连，短杆312与第二主体20相连；L型第一折叠杆31的设计使得在收纳状态下，长杆311和短杆312可以均围设于第一主体10外，折叠机构100的结构更加紧凑，空间占用更小；而在展开状态下，长杆311向下延伸，短杆312则沿远离第一主体10的方向延伸，这种设计使得当折叠机构100用在手术显微镜中作为眼底镜模块200使用时，短杆312可以不位于调焦模块201的下方，由此可以避免干涉光路。
折叠件30还包括第二折叠杆32，第二折叠杆32的一端与短杆312铰接，另一端连接第二主体20。即第二主体20通过第二折叠杆32与第一折叠杆31相连。由于第二折叠杆32与短杆312之间是铰接连接，因此，当第一折叠杆31处于收纳状态时，可以适应性调整第二折叠杆32与第一折叠杆31的相对位置，以达到最小的空间占用；当第一折叠杆31处于展开状态时，第二折叠杆32可以适应性翻转(参考图4)，以使第二主体20的位置可调，以适用不同的使用需求。比如，当折叠机构100作为眼底镜模块200使用时，展开状态下，通过 第二折叠杆32与第一折叠杆31之间的铰接配合，眼底镜202与调焦模块201的相对位置可调，以达到最佳的使用状态。第二折叠杆32与第二主体20之间为可拆卸连接。比如，当折叠机构100应用于手术显微镜的眼底镜模块200时，由于不同手术人群所需的眼底镜202类型不同，因此需要手术前根据手术对象更换第二折叠杆32上的眼底镜202，将眼底镜202与第二折叠杆32设置为可拆卸的方式可以方便更换眼底镜202。一实施例中，眼底镜202与第二折叠杆32采用螺栓结构可拆卸连接。
参考图1，当第一折叠杆31处于收纳状态时，第二主体20与短杆312远离第一主体10的一侧相贴合，这样也能减少折叠状态下整个折叠机构100的空间占用。
参考图1和图2，在一些实施例中，第二折叠杆32与短杆312之间通过第二铰链铰接，第二铰链的铰接轴的中心轴线为第二轴线102。折叠件30应用于具有第一主体10和第二主体20的折叠机构100上，在第一主体10的顶面和底面均处于水平状态，为水平面的情况下，折叠件30处于收纳状态表现为：第二轴线102沿竖直方向延伸折叠件30处于展开状态表现为：第二轴线102沿水平方向延伸。在第一主体10以任意姿态摆放的情况下，折叠件30处于收纳状态表现为：第二轴线102沿与第一主体10的底面竖直的方向延伸；折叠件30处于展开状态表现为：第二轴线102沿与第一主体10的头部至尾部的延伸方向平行的方向延伸。本实施例中，在折叠机构100正常应用于手术显微镜上的情况下，第一主体10的头部至尾部的延伸方向为水平方向。在折叠机构100没有应用在手术显微镜上(如折叠机构100连同折叠机构100上的第一主体10从手术显微镜上拆除后)，第一主体10可以以任意姿态摆放。
示例性地，折叠件30设于第一主体10的侧部靠近主体头部的位置处。这里的主体头部也就是附图中的主体前端。由于在利用手术显微镜工作时，操作人员和主刀医生等主要在手术显微镜的前端进行观察和操作，将折叠件30设于第一主体10的侧部前端位置处，更方便对折叠机构100进行收纳或展开的操作。在第一折叠杆31呈L型结构的情况下，在收纳状态下，第一折叠杆31的长杆311朝着第一主体10的侧部靠近时，短杆312可以带着第二主体20隐藏于第一主体10的后端(也即主体尾部)，使整个手术显微镜结构更加简洁紧凑。
在一些实施例中，可以在第一主体10的左、右两个侧部中的任意一侧设置折叠件30及相应的第二主体20。另一些实施例中，还可以在第一主体10的左、右两个侧部均设置折叠件30及相应的第二主体20。即，可以在第一主体10的左、右两个侧部中的至少一侧设置折叠件30及相应的第二主体20。使用时，由于折叠操作需要人工操纵，而不同操作人员的惯用手不同，有的人的惯用手是 左手，有的人的惯用手是右手，有的人的惯用手为左、右手皆可，因此，根据操作人员的需要，可以在第一主体10的左、右两侧的任意一侧设置折叠件30及第二主体20，也可以在两侧均设置折叠件30和第二主体20。
本公开实施例所述的前后方向、左右方向及上下方向分别为附图中的X向、Y向和Z向。
本公开还提供了一种眼底镜模块200，其能够应用于手术显微镜中，实现手术显微镜的眼后节模式。
参考图5，眼底镜模块200包括调焦模块201和眼底镜202。眼底镜模块200是通过将上述任一实施例中的折叠机构100的第一主体10设置为调焦模块201，并将其第二主体20设置为眼底镜202得到的。换句话说，折叠机构100作为眼底镜模块200时，折叠机构100中的第一主体10为调焦模块201，折叠机构100中的第二主体20为眼底镜202。在本公开实施例中，折叠件30设于调焦模块201侧部以及连接于眼底镜202，折叠件30能够相对于调焦模块201绕第一轴线101翻折；折叠件30具有朝靠近调焦模块201的侧部方向翻折并呈水平的收纳状态。
由于该眼底镜模块200与上述实施例中的折叠机构100在设计上采用了相同或者类似的折叠件30，因此自然也能够达到与折叠机构100相同或者类似的技术效果，本公开实施例在此不再赘述。
参考图5和图6，调焦模块201包括外壳2011和设于外壳2011内的调焦主体2012，折叠件30设于外壳2011的侧部。由于手术显微镜的使用环境是无菌环境，若杂质或者细菌进入调焦主体2012内部，后续不方便实施消毒；因此，通过设置外壳2011来容纳调焦主体2012，可以对调焦主体2012进行保护，避免杂质和细菌等的进入；同时折叠件30设于外壳2011的侧部，因此在需要消毒时仅对外壳2011及外壳2011上的折叠件30进行消毒即可，方便实施。外壳2011的侧部设置有第一轴套11，以方便折叠件30连接于外壳2011上。
本公开实施例还提供了一种手术显微镜。
参考图7和图8，手术显微镜包括上述任一实施例中的眼底镜模块200，以及主光路成像照明模块300，其中，眼底镜模块200设于主光路成像照明模块300的底端。实施时，主光路成像照明模块300设置为实现眼前节模式，此时眼底镜模块200的眼底镜202处于收纳状态，当需要进入眼后节模式时，将眼底镜模块200的眼底镜202展开，使眼底镜202加入到主观察光路中即可。
参考图5、图7和图8，主光路成像照明模块300与眼底镜模块200之间通过安装板400相连。安装板400固定于主光路成像照明模块300底端，眼底镜 模块200水平滑动设于安装板400上。即，眼底镜模块200相对于主光路成像照明模块300的位置前后可调。实施时，在手术显微镜由眼前节模式切换为眼后节模式时，整个眼底镜模块200相对于安装板400向前滑动(附图7)，同时折叠件30翻转展开，直至眼底镜202加入主观察光路(见附图8)；当手术显微镜由眼后节模式切换为眼前节模式时，可以将眼底镜模块200向后滑动，同时折叠件30折叠收纳起来，眼底镜202移出主观察光路。可以在安装板400与眼底镜模块200二者中的一个上设置滑槽，另一个上设置滑轨，滑轨滑动配合于滑槽内，以实现眼底镜模块200相对于主光路成像照明模块300的水平滑动。
由于该手术显微镜包括了上述任一实施例中的眼底镜模块200，即，在设计上采用了与前述实施例相同或者类似的折叠件30，因此自然也能够达到与眼底镜模块200相同或者类似的技术效果，本公开实施例在此也不再赘述。

Claims (14)

  1. 一种折叠件，应用于具有第一主体(10)和第二主体(20)的折叠机构(100)，在所述折叠件(30)应用于具有所述第一主体(10)和所述第二主体(20)的折叠机构(100)上的情况下，所述折叠件(30)设于所述第一主体(10)侧部，以及连接于所述第二主体(20)；所述折叠件(30)设置于所述折叠机构(100)上且设置为相对于所述第一主体(10)绕第一轴线(101)翻折，所述折叠件(30)具有朝靠近所述第一主体(10)侧部的方向翻折并呈水平的收纳状态。
  2. 根据权利要求1所述的折叠件，其中，在所述折叠件(30)应用于具有所述第一主体(10)和所述第二主体(20)的折叠机构(100)上的情况下，满足以下至少之一：所述第一轴线(101)与所述第一主体(10)的底面的夹角呈锐角设置；所述第一轴线(101)与所述第一主体(10)的侧部相平行。
  3. 根据权利要求2所述的折叠件，其中，在所述折叠件(30)应用于具有所述第一主体(10)和所述第二主体(20)的折叠机构(100)上的情况下，所述折叠件(30)还具有朝远离所述第一主体(10)侧部的方向翻折并呈与所述第一主体(10)的底面垂直的展开状态。
  4. 根据权利要求3所述的折叠件，其中，所述锐角为45°。
  5. 根据权利要求1所述的折叠件，其中，所述折叠件(30)与所述第一主体(10)通过铰链铰接，所述铰链的铰接轴的中心轴线与所述第一轴线(101)重合。
  6. 根据权利要求3所述的折叠件，其中，所述折叠件(30)包括L型的第一折叠杆(31)，所述第一折叠杆(31)包括垂直相连的长杆(311)和短杆(312)，在所述折叠件(30)应用于具有所述第一主体(10)和所述第二主体(20)的折叠机构(100)上的情况下，所述长杆(311)与所述第一主体(10)相连，所述短杆(312)与所述第二主体(20)相连；在所述收纳状态，所述长杆(311)和所述短杆(312)均围设于所述第一主体(10)外；在所述展开状态，所述长杆(311)向下延伸，所述短杆(312)沿远离所述第一主体(10)的方向延伸。
  7. 根据权利要求6所述的折叠件，其中，所述折叠件(30)还包括第二折叠杆(32)，所述第二折叠杆(32)的一端与所述短杆(312)铰接，在所述折叠件(30)应用于具有所述第一主体(10)和所述第二主体(20)的折叠机构(100)上的情况下，所述第二折叠杆(32)的另一端连接所述第二主体(20)。
  8. 根据权利要求7所述的折叠件，其中，在所述收纳状态，所述第二折叠杆(32)与所述短杆(312)远离所述第一主体(10)的一侧相贴合。
  9. 一种折叠机构，包括第一主体(10)、第二主体(20)以及权利要求1至8中任一项所述的折叠件(30)，其中，
    所述折叠件(30)设于所述第一主体(10)侧部以及连接于所述第二主体(20)，所述折叠件(30)设置为相对于所述第一主体(10)绕第一轴线(101)翻折；所述折叠件(30)具有朝靠近所述第一主体(10)的侧部方向翻折并呈水平的收纳状态。
  10. 根据权利要求9所述的折叠机构，其中，所述折叠件(30)设于所述第一主体(10)的侧部靠近主体头部的位置处。
  11. 根据权利要求9或10所述的折叠机构，其中，所述第一主体(10)的两个侧部中的至少一侧设置有所述折叠件(30)及相应的所述第二主体(20)。
  12. 一种眼底镜模块，包括权利要求9至11中任一项所述的折叠机构(100)，其中，
    所述折叠机构(100)中的第一主体(10)为调焦模块(201)，所述折叠机构(100)中的第二主体(20)为眼底镜(202)；
    折叠件(30)设于所述调焦模块(201)侧部以及连接于所述眼底镜(202)，所述折叠件(30)设置为相对于所述调焦模块(201)绕第一轴线(101)翻折；所述折叠件(30)具有朝靠近所述调焦模块(201)的侧部方向翻折并呈水平的收纳状态。
  13. 根据权利要求12所述的眼底镜模块，其中，所述调焦模块(201)包括外壳(2011)和设于所述外壳(2011)内的调焦主体(2012)，所述折叠件(30)设于所述外壳(2011)的侧部。
  14. 一种手术显微镜，包括：权利要求12或13所述的眼底镜模块(200)以及主光路成像照明模块(300)，其中，所述眼底镜模块(200)设于所述主光路成像照明模块(300)的底端。
PCT/CN2023/127523 2022-11-08 2023-10-30 折叠件、折叠机构、眼底镜模块及手术显微镜 WO2024099129A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1518962A (zh) * 2003-01-30 2004-08-11 ���տ���ʽ���� 手术用显微镜装置
CN1523393A (zh) * 2003-02-17 2004-08-25 ���տ���ʽ���� 手术用显微镜
US20090219483A1 (en) * 2008-02-28 2009-09-03 Fumio Takanashi Front-lens attachment for an optical observation device
JP2019092725A (ja) * 2017-11-21 2019-06-20 株式会社トプコン 前置レンズ装置及び眼科用顕微鏡
CN215305774U (zh) * 2021-07-30 2021-12-28 无锡市人民医院 一种用于裂隙灯显微镜上的前置镜固定器
CN115429216A (zh) * 2022-11-08 2022-12-06 图湃(北京)医疗科技有限公司 一种折叠件、折叠机构、眼底镜模块及手术显微镜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017182360A1 (de) * 2016-04-19 2017-10-26 Carl Zeiss Meditec Ag Verfahren und system zur augenbeobachtung und -therapie, insbesondere gerät zur lasergestützten kataraktchirurgie
JP6915968B2 (ja) * 2016-06-09 2021-08-11 株式会社トプコン 眼科用手術顕微鏡
CN108324240A (zh) * 2018-01-22 2018-07-27 深圳盛达同泽科技有限公司 眼底相机
DE102018127469B4 (de) * 2018-11-05 2021-02-04 Oculus Optikgeräte GmbH Positioniereinheit und Beobachtungsvorrichtung
US11120258B1 (en) * 2019-07-18 2021-09-14 Facebook Technologies, Llc Apparatuses, systems, and methods for scanning an eye via a folding mirror
CN213488751U (zh) * 2020-06-12 2021-06-22 伍美英 一种便携式手持眼底相机
CN215078350U (zh) * 2021-04-18 2021-12-10 南京军科新医信息科技有限责任公司 便捷折叠式眼底相机
CN215534277U (zh) * 2021-08-18 2022-01-18 柳州市工人医院 一种便携式眼底照相系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1518962A (zh) * 2003-01-30 2004-08-11 ���տ���ʽ���� 手术用显微镜装置
CN1523393A (zh) * 2003-02-17 2004-08-25 ���տ���ʽ���� 手术用显微镜
US20090219483A1 (en) * 2008-02-28 2009-09-03 Fumio Takanashi Front-lens attachment for an optical observation device
JP2019092725A (ja) * 2017-11-21 2019-06-20 株式会社トプコン 前置レンズ装置及び眼科用顕微鏡
CN215305774U (zh) * 2021-07-30 2021-12-28 无锡市人民医院 一种用于裂隙灯显微镜上的前置镜固定器
CN115429216A (zh) * 2022-11-08 2022-12-06 图湃(北京)医疗科技有限公司 一种折叠件、折叠机构、眼底镜模块及手术显微镜

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