Ophthalmologic operation tray

Abstract

The utility model discloses an ophthalmologic operation tray. The ophthalmologic operation tray comprises a tray body and a tray cover, the bracket is provided with a hollow part for placing the tray; the bracket is provided with a plurality of movable supporting pieces, and the supporting pieces enable the bracket to move in the space and maintain the state after movement; one end of the supporting piece penetrates through a swing hole formed by the bracket, and the swing hole and the supporting piece form a temporary locking structure; a fixing element which can be fixed on an operating bed is arranged at the other end; the length of the supporting piece can be adjusted. According to the utility model, the tray for placing surgical instruments is fixed above the body of a patient through the bracket in an operation, the body of the patient does not need to be pressed, the position can be conveniently adjusted, and the surgical instruments can be placed at the position close to a surgical area under the condition that the surgical area is not shielded.

Description

Technical Field

[0001] The utility model relates to the field of ophthalmic surgery auxiliary equipment, in particular to an ophthalmic surgery tray. Background Art

[0002] During ophthalmic surgery, surgical instruments need to be placed. For this purpose, the instrument tray is placed on the patient for easy access. For surgeries that require delicate operations in the eye area, such as rectus muscle shortening and intraocular lens placement, the closer the instruments can be placed to the eye area, the better. However, the surgical instrument tray cannot be placed directly on the patient's face or neck, but can only be placed in a farther area. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the above technology at least to a certain extent. To this end, the purpose of the utility model is to provide an ophthalmic surgery tray, which is convenient for placing surgical instruments close to the eyeball.

[0004] To achieve the above-mentioned purpose, the embodiment of the utility model proposes an ophthalmic surgical tray, comprising: a tray for placing surgical instruments; a bracket with a hollow for placing the tray; a plurality of movable supporting members are provided, and the supporting members enable the bracket to move in space and maintain the state after the movement;

[0005] Support piece: One end passes through the swing hole formed by the bracket, and the swing hole and the support piece form a temporary locking structure; the other end is provided with a fixing element that can be fixed on the operating table; the length of the support piece can be adjusted.

[0006] The ophthalmic surgery tray according to the embodiment of the utility model has at least the following beneficial effects:

[0007] 1. The bracket is fixed to the operating table and does not need to contact the patient.

[0008] 2. The position of the tray driven by the bracket can be adjusted relative to the patient, so that the surgical instruments can be placed in the most suitable position for the operation.

[0009] In addition, the ophthalmic surgical tray proposed in the above embodiment of the utility model may also have the following additional technical features:

[0010] Optionally, the tray is L-shaped so that when it is placed in the bracket, a gap is formed for surgical operations.

[0011] Optionally, a step is raised on the inner side of the bracket, and the tray is correspondingly formed with an outer edge that can be hung on the step. Through the cooperation between the step and the outer edge, the tray can be detachably mounted on the bracket.

[0012] Optionally, an inner spline is formed on the inner wall of the swing hole, and an outer spline is correspondingly provided on the support member, and the swing hole and the support member are connected by the spline;

[0013] Two support members located on both sides of the operating table are connected by an elastic element to maintain the tendency of the two support members to be relatively close to each other, so that the support members are fixed in the swing hole by spline connection;

[0014] The two support members move away from each other under the action of external force, so that the inner spline and the outer spline are temporarily out of contact, so that the support member can rotate relative to the swing hole.

[0015] Optionally, the support member includes an upper support rod and a lower support rod, which can slide relative to each other in the axial direction. The upper support rod is provided with a support fixing member that can move radially, and radial constraints are applied to the lower support rod to keep the upper support rod and the lower support rod relatively fixed.

[0016] Optionally, the fixing element cooperates with the supporting member by means of a rotating shaft and a hole, so that the fixing element can swing relative to the supporting member. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural stereogram according to an embodiment of the utility model;

[0018] Figure 2 It is a structural exploded view according to another embodiment of the utility model;

[0019] Figure 3 It is an exploded view of a fixing element according to one embodiment of the utility model;

[0020] Figure 4 This is an exploded view of a support rod according to an embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the cooperation between the support rod and the swing hole according to an embodiment of the utility model.

[0022] Description of labels:

[0023] Tray 1

[0024] Bracket 2 Swing hole 21

[0025] Support member 3 Upper support rod 31 Lower support rod 32 Support fixing member 33

[0026] Internal spline 41 External spline 42 Elastic element 43

[0027] Fixing element 5. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The utility model fixes the tray for placing surgical instruments above the patient's body during surgery through the bracket, does not press the patient's body, can conveniently adjust the position, and can place the surgical instruments close to the surgical area without blocking the surgical area.

[0030] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Figures 1 to 5 An ophthalmic surgery tray according to the utility model comprises:

[0033] Tray 1: for placing surgical instruments;

[0034] The bracket 2 has a hollow space for placing the tray 1; a plurality of movable support members 3 are provided, and the support members 3 enable the bracket 2 to move in the space and maintain the state after the movement;

[0035] Support member 3: one end passes through a swing hole 21 formed by the bracket 2, and the swing hole 21 and the support member 3 form a temporary locking structure; the other end is provided with a fixing element 5 that can be fixed on the operating table; the length of the support member 3 can be adjusted.

[0036] In the embodiment of the utility model, when in use, the support member 3 is adjusted to a desired angle and then fixed to the operating bed. The fixing method may be to clamp the two sides of the operating bed, or to clamp the edge of the operating bed by the fixing element 5 itself. After the support member 3 is fixed and stably fixed to the operating bed, the operating bed, the support member 3, the bracket 2 and the tray 1 form a spatially stable polygonal structure, so that it can bear the weight of surgical instruments and the load during use.

[0037] In some embodiments, the tray 1 is L-shaped, so that when it is placed in the bracket 2, a gap is formed for surgical operations. In this embodiment, by alienating the shape of the tray 1, it has a gap for observation and operation, and the ophthalmic surgical equipment is small and light, and the internal space utilization of the L-shaped tray 1 can also be guaranteed. The tray 1 can also be other shapes to suit different surgical needs.

[0038] Optionally, a step is raised on the inner side of the bracket 2, and the tray 1 is correspondingly formed to be hung on the outer edge of the step, and the step and the outer edge cooperate to make the tray 1 detachably arranged on the bracket 2. In this solution, the tray 1 can be conveniently taken in and out of the bracket 2 through the above structure, so as to facilitate the disinfection of the tray 1.

[0039] Optionally, an inner spline 41 is formed on the inner wall of the swing hole 21, and an outer spline 42 is correspondingly provided on the support member 3, and the swing hole 21 and the support member 3 are connected through the spline;

[0040] The two support members 3 located on both sides of the operating table are connected by an elastic element 43 to maintain the tendency of the two support members 3 to be relatively close to each other, so that the support members 3 are fixed in the swing hole 21 by spline connection;

[0041] The two support members 3 move away from each other under the action of external force, so that the inner spline 41 and the outer spline 42 are temporarily out of contact, so that the support member 3 can rotate relative to the swing hole 21 .

[0042] Specifically, using the above scheme, the elastic element 43 can be a tension spring or a rubber band, which is fixed in the swing hole 21 by pulling the two support members 3 closer to each other; when the two support members 3 are pulled apart, the swing angle of the swing member can be adjusted; the device can also be released from the operating table.

[0043] In some embodiments, the support member 3 includes an upper support rod 31 and a lower support rod 32, which can slide relative to each other in the axial direction. The upper support rod 31 is provided with a support fixing member 33 that can move in the radial direction, and radial constraints are applied to the lower support rod 32 to keep the upper support rod 31 and the lower support rod 32 relatively fixed. The support fixing element 5 can be a pin, and the upper support rod 31 is sleeved with the lower support rod 32. The lower support rod 32 has a spring inside, which pushes the pin into the hole formed by the upper support rod 31, thereby realizing the movable fixation between the upper and lower support rods 32. When contact is fixed, pressing the pin can release the lock.

[0044] Optionally, the fixing element 5 cooperates with the support member 3 through a rotating shaft and a hole, so that the fixing element 5 can swing relative to the support member 3. Figure 3As shown, the fixing element 5 can be fixed to the operating bed in the most suitable state by relative swinging when the support member 3 is at different angles. The rotating shaft can be partially threaded, and the ends of the fixing element 5 and the support member 3 are locked or loosened by a nut to achieve angle fixation or swinging of the fixing element 5.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is 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 that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Ophthalmic surgical tray, characterized by: include Tray: Place surgical instruments; Bracket: has a hollow space for placing the tray; is provided with a plurality of movable support members, which enable the bracket to move in space and maintain the state after movement; Support member: one end passes through the swing hole formed by the bracket, and the swing hole and the support member form a temporary locking structure; the other end is provided with a fixing element that can be fixed on the operating table; the length of the support member can be adjusted.

2. The ophthalmic surgical tray according to claim 1, wherein: The tray is L-shaped so that when it is placed in the bracket, a gap is formed for surgical operations.

3. The ophthalmic surgical tray according to claim 1, wherein: The inner side of the bracket has a raised step, and the tray is correspondingly formed to be hung on the outer edge of the step. Through the cooperation between the step and the outer edge, the tray can be detachably arranged on the bracket.

4. The ophthalmic surgical tray according to claim 1, wherein: The inner wall of the swing hole is formed with an internal spline, and the support member is correspondingly provided with an external spline, and the swing hole and the support member are connected by the spline; The two supporting members located on both sides of the operating table are connected by an elastic element to maintain a tendency for the two supporting members to be relatively close to each other, so that the supporting members are fixed in the swing hole by a spline connection; Under the action of external force, the two supporting members move away from each other so that the inner spline and the outer spline are temporarily out of contact, thereby allowing the supporting members to rotate relative to the swing hole.

5. The ophthalmic surgical tray according to claim 1, wherein: The support member includes an upper support rod and a lower support rod, which can slide relative to each other in the axial direction. The upper support rod is provided with a support fixing member that can move in the radial direction, and radial constraints are applied to the lower support rod to keep the upper support rod and the lower support rod relatively fixed.

6. The ophthalmic surgical tray according to claim 1, wherein: The fixing element cooperates with the supporting member through a rotating shaft and a hole, so that the fixing element can swing relative to the supporting member.

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