Elbow supporting device of ophthalmologic operation equipment and ophthalmologic operation equipment

Abstract

The utility model discloses an elbow supporting device of ophthalmologic operation equipment and the ophthalmologic operation equipment, the elbow supporting device comprises a bottom plate and a supporting mechanism located on the bottom plate, the supporting mechanism comprises an elbow supporting seat; the first rod piece is positioned below the elbow supporting seat; the second rod piece is connected with the first rod piece in a sleeved mode, one of the first rod piece and the second rod piece is provided with an external thread, the other one of the first rod piece and the second rod piece is provided with an internal thread, and the external thread and the internal thread are matched with each other to adjust the angle and the height of the elbow supporting seat relative to the bottom plate. The elbow supporting device is more convenient to operate, and meanwhile the structure of the elbow supporting device is simpler.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to an elbow supporting device of an ophthalmic surgical equipment and the ophthalmic surgical equipment. BACKGROUND

[0002] Ophthalmic surgery is a very delicate operation, and any deviation is not allowed. When a doctor performs ophthalmic surgery on a patient, if the patient's surgery time is long, the doctor's hands will be in a suspended state for a long time, and the doctor will feel tired and sore, and excessive fatigue will affect the operation precision and is not conducive to the success of the operation.

[0003] At present, there are support frames designed for ophthalmic surgery. When in use, the height of the support frame is generally adjusted first, and then the angle of the support frame is adjusted. The operation is relatively cumbersome, and the overall structure of the support frame is relatively complex. UTILITARY MODEL

[0004] In order to solve the above technical problems, the utility model provides an improved elbow supporting device of an ophthalmic surgical equipment and the ophthalmic surgical equipment, which is more convenient to operate and has a relatively simple structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An elbow supporting device of an ophthalmic surgical equipment, comprising a bottom plate and a supporting mechanism located on the bottom plate, wherein the supporting mechanism comprises:

[0007] an elbow supporting seat;

[0008] a first rod located below the elbow supporting seat;

[0009] a second rod which is sleeved with the first rod, one of the first rod and the second rod has external threads, and the other has internal threads, and the external threads and the internal threads cooperate with each other to adjust the angle and height of the elbow supporting seat relative to the bottom plate.

[0010] Preferably, the second rod comprises a rotating part, the rotating part comprises an upper rotating part and a lower rotating part, the elbow supporting device further comprises a fixing seat fixed on the bottom plate, the lower rotating part is located in the fixing seat and can drive the elbow supporting seat to rotate, and the first rod is located in the upper rotating part.

[0011] Preferably, the first rod has an upper rod with a small outer diameter and a lower rod with a large outer diameter, the lower rod is provided with external threads, the upper rotating part is provided with internal threads, and the lower rod and the upper rotating part are threadedly connected.

[0012] More preferably, the outer thread on the second rod and the inner thread on the upper rotating piece are M30 in specification. The thread of this specification has a large supporting force and can effectively bear the pressure from the elbow support seat.

[0013] Preferably, the support device further comprises a shaft sleeve between the lower rotating piece and the fixed seat, and the fixed seat is provided with a first screw hole for inserting an adjusting screw.

[0014] Preferably, the support device further comprises a locking nut, the upper rotating piece is further provided with an outer thread, and the locking nut is fixedly connected with the upper rotating piece. The locking nut can prevent the first rod from being separated from the rotating piece when the first rod is raised to the highest position.

[0015] Preferably, the locking nut is provided with a hole, the first rod is located in the hole, and the diameter of the hole is smaller than the outer diameter of the second rod.

[0016] More preferably, the elbow support device further comprises a headrest assembly, the headrest assembly comprises a fixed block, a base and a headrest containing plate arranged on the base, and the fixed block is fixedly connected with the base.

[0017] Preferably, the base is provided with a mounting groove, the fixed block is inserted into the mounting groove to be fixedly connected with the base. Specifically, the fixed block and the base are connected through screws.

[0018] The utility model discloses still adopt following technical schemes:

[0019] An ophthalmic surgery equipment comprising the elbow support device.

[0020] The utility model discloses the above scheme, compared with prior art has the following advantages:

[0021] The elbow support device of the utility model, when needing to adjust the position of the elbow support seat, manually rotating the elbow support seat or the first rod, the first rod can rotate relative to the second rod, and in the process of rotating, the outer thread of the first rod and the inner thread of the second rod cooperate with each other, the angle and the height of the elbow support seat change together, that is, the support device can adjust the angle and the height of the elbow support seat relative to the headrest assembly simultaneously, and use is more convenient. In addition, the overall structure of the elbow support device is relatively simple. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0023] Figure 1 It is a perspective view of the elbow support device of the ophthalmic surgery equipment according to the embodiment of the utility model;

[0024] Figure 2 It is a front view of the elbow support device of the ophthalmic surgery equipment according to the embodiment of the utility model;

[0025] Figure 3 It is a side view of the elbow support device of the ophthalmic surgery equipment according to the embodiment of the utility model;

[0026] Figure 4 It is a top view of the elbow support device of the ophthalmic surgery equipment according to the embodiment of the utility model;

[0027] Figure 5 It is an exploded schematic view of the elbow support device of the ophthalmic surgery equipment according to the embodiment of the utility model.

[0028] Among them,

[0029] 1, base plate; 11, fixed hole; 12, second screw hole;

[0030] 2, headrest assembly; 21, headrest containing plate; 22, base; 221, installation groove; 23, fixed block;

[0031] 3, support mechanism; 31, elbow support seat; 32, first rod; 321, upper rod; 322, lower rod; 33, rotating piece; 331, upper rotating piece; 332, lower rotating piece; 333, transition section;

[0032] 4, fixed seat; 41, first screw hole;

[0033] 5, shaft sleeve; 6, locking nut; 61, hole; 7, screw. DETAILED DESCRIPTION

[0034] The preferred embodiments of the utility model will be described below in detail with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation on the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0035] Referring to Figures 1 to 5 The embodiment provides a kind of support device for ophthalmic surgery, including base plate 1, headrest assembly 2 and support mechanism 3 on base plate 1, support mechanism 3 is located in the side of headrest assembly 2.

[0036] Further, referring to Figure 1 and Figure 2 As shown in the drawings, the number of support mechanisms 3 is two, and the two support mechanisms 3 are respectively located on the left and right sides of the headrest assembly 2. When the patient's head is placed on the headrest assembly 2 during surgery, the left support mechanism and / or the right support mechanism will be used by the doctor when the patient's eyes need to be operated. The bottom plate 1 is provided with a plurality of fixing holes 11, specifically four fixing holes 11. During installation, the ophthalmic surgery support device is placed on the operating bed, and then the ophthalmic surgery support device is bound to the operating bed by passing the four fixing holes 11 on the bottom plate 1 with a binding belt, thereby achieving the function of fastening the support device.

[0037] Referring to Figure 5 As shown in the drawings, the support mechanism 3 includes an elbow support seat 31, a first rod 32 located below the elbow support seat 31, and a second rod, which is specifically a rotating piece 33. During ophthalmic surgery, the elbow of the doctor is placed on the elbow support frame 31, which plays a supporting role for the elbow to prevent fatigue and acid swelling caused by long-term operation. Here, the shape of the elbow support seat is not limited, and the shape of the elbow support seat can be oval in this embodiment, and in other embodiments, it can also be circular, rectangular, etc., which can be limited according to actual use. The rotating piece 33 and the first rod 32 are mutually sleeved, one of the first rod 32 and the rotating piece 33 has an external thread, and the other has an internal thread. The external thread and the internal thread cooperate to adjust the angle and height of the elbow support seat 31 relative to the bottom plate 1. In this embodiment, the first rod 32 has an external thread, and the rotating piece 33 has an internal thread. The first rod 32 is inserted into the rotating piece 33 and connected by thread cooperation. Clockwise or counterclockwise rotation of the first rod 32 or the elbow support seat 31 can simultaneously adjust the angle and height of the elbow support seat 31 relative to the headrest assembly 2.

[0038] Further, the elbow support seat 31 and the first rod 32 are fixedly connected, and more specifically, the elbow support seat 31 and the first rod 32 are fixedly connected by a screw 7. The elbow support seat 31 and the first rod 32 rotate or height-lift synchronously.

[0039] Further, the first rod member 32 has an upper rod member 321 with a small outer diameter and a lower rod member 322 with a large outer diameter. The rotating member 33 comprises an upper rotating member 331 and a lower rotating member 332, and a transition section is arranged between the upper rotating member 331 and the lower rotating member 332. The upper rotating member 331 and the transition section are in the shape of "L", and the transition section and the lower rotating member 332 are in the shape of "L". The rotating member 33 can rotate 360 degrees around the axis of the lower rotating member 332. The lower rod member 322 is provided with external threads (not shown in the figure), and the upper rotating member 331 is provided with internal threads (not shown in the figure). The lower rod member 322 is located in the upper rotating member 331, and the external threads of the lower rod member 322 and the internal threads of the upper rotating member 331 are matched when the angle and height of the elbow support seat 31 are adjusted. In this embodiment, the specifications of the external threads of the lower rod member 322 and the internal threads of the upper rotating member 331 are M30. The threads with this specification can withstand greater pressure and have better stability.

[0040] In combination Figure 1 and Figure 5 As shown in the figure, the support device further comprises a fixing seat 4, a shaft sleeve 5 and a locking nut 6. The fixing seat 4 is fixed on the bottom plate 1, the shaft sleeve 5 is located between the lower rotating member 332 and the fixing seat 4, and the locking nut 6 is sleeved on the upper rotating member 331. The fixing seat 4 is provided with a first screw hole 41 for inserting an adjusting screw. When the support device is assembled, the adjusting screw abuts against the shaft sleeve 5, and the shaft sleeve 5 exerts pressure on the lower rotating member 332 so that the lower rotating member 332 cannot rotate. The support device of this embodiment can adjust the height and angle of the elbow support seat 31 through the thread cooperation between the first rod member 32 and the rotating member 33. However, during the adjustment, the height of the elbow support seat 31 may be adjusted to be appropriate, but the angle may still be inappropriate. At this time, the adjusting screw can be loosened, and the rotating member 33 is rotated. The rotating member 33 drives the first rod member 32 or the elbow support seat 31 to rotate. At this time, the height of the elbow support seat 31 does not change, and the angle of the elbow support seat 31 is rotated to the appropriate position. Then, the adjusting screw is locked.

[0041] The upper rotating member 331 is also provided with external threads (not shown in the figure), and the locking nut 6 is fixedly connected with the upper rotating member 331. The middle part of the locking nut 6 is also provided with a hole 61, and the diameter of the hole 61 is smaller than the outer diameter of the lower rod member 322. During installation, the hole 61 in the middle part of the locking nut 6 passes through the upper rod member 321 and is connected with the external threads on the upper rotating member 331. The locking nut 6 and the upper rotating member 331 are fixedly connected. After installation, the locking nut 6 does not need to be moved again, unless the support mechanism 3 needs to be disassembled and repaired. The function of the locking nut 6 is to prevent the lower rod member 322 of the first rod member 32 from falling off the rotating member 33 when the lower rod member 322 is rotated to the highest position (the top end of the upper rotating member 331).

[0042] The headrest assembly 2 comprises a fixing block 23, a base 22 and a headrest accommodating plate 21 arranged on the base 22, and a soft headrest in a shape fitting manner is arranged on the headrest accommodating plate 21. During an ophthalmic surgery, the head of a patient is laid on the headrest, and the headrest accommodating plate 21 is arranged on the headrest accommodating plate 21. Figure 1 It can be seen that the headrest is in a ship-like shape and can limit the position. The base 22 is provided with a mounting groove 221, and the fixing block 23 is inserted into the mounting groove 221 to be fixedly connected with the base 22. Specifically, the base 22 and the fixing block 23 are both provided with mounting holes, and when the fixing block 23 is inserted into the mounting groove 221, the mounting holes on the base 22 and the mounting holes on the fixing block 23 are aligned, and a plurality of screws 7 are used to fixedly connect the fixing block 23 and the base 22. The fixing seat 4 is fixedly connected with the bottom plate 1, and specifically, the bottom plate 1 and the fixing seat 4 are both provided with a plurality of second screw holes 12, and a plurality of screws 7 pass through the second screw holes 12 to fixedly connect the bottom plate 1 and the fixing seat 4.

[0043] The supporting device for ophthalmic surgery of the utility model aims at relieving the fatigue and acid feeling caused by long time suspension of hands during ophthalmic surgery of doctors, and the elbow supporting seat 31 can be adjusted to any angle and height through manual adjustment of the elbow supporting seat 31 or the first rod 32, so that the device is convenient to use and the overall structure of the device is simple, and the height is adjusted first in the prior art, and the angle is adjusted, so that the position of the elbow supporting seat 31 can be adjusted in one step.

[0044] In addition, if the height at which the elbow supporting seat 31 is located is appropriate but the angle is not appropriate during adjustment, the adjusting screw on the fixing seat 4 can be loosened, the rotating piece 33 is rotated, the rotating piece 33 drives the elbow supporting seat 31 or the first rod 32 to rotate to further adjust the angle, and the adjusting screw is tightened after adjustment is completed.

[0045] As shown in the specification and claims, the term "comprising" only indicates that the steps and elements explicitly identified are included, and these steps and elements do not constitute an exclusive list, and the method or device can also include other steps or elements. The term "and / or" used herein includes any combination of one or more related listed items.

[0046] It should be noted that, unless otherwise specified, when a certain feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. In addition, the up, down, left, right and other descriptions used in the utility model are only relative to the relative positions of the components of the utility model in the drawings.

[0047] The above embodiment is only for illustrating the technical concept and characteristics of the utility model, is a preferred embodiment, the purpose is that the person skilled in the art can understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent transformation or modification according to the principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. An elbow support device for an ophthalmic surgical apparatus comprising a base plate and a support mechanism on the base plate, characterized in that, The support mechanism comprises: an elbow support seat; a first rod located below the elbow support seat; a second rod sleeved with the first rod, one of the first rod and the second rod having an external thread and the other having an internal thread, the external thread and the internal thread being matched to adjust the angle and height of the elbow support seat relative to the bottom plate.

2. The elbow support device of claim 1, wherein The second rod comprises a rotating member, the rotating member comprising an upper rotating member and a lower rotating member, the elbow support device further comprising a fixing seat fixed on the bottom plate, the lower rotating member being located in the fixing seat and capable of rotating the elbow support seat, the first rod being located in the upper rotating member.

3. The elbow support device of claim 2, wherein, The first rod has an upper rod with a smaller outer diameter and a lower rod with a larger outer diameter, the lower rod being provided with an external thread, the upper rotating member being provided with an internal thread, the lower rod and the upper rotating member being threadedly connected.

4. The elbow support device of claim 3, wherein The external thread on the lower rod and the internal thread on the upper rotating member are M30.

5. The elbow support device of claim 4, wherein, The elbow support device further comprises a shaft sleeve located between the lower rotating member and the fixing seat, the fixing seat being provided with a first screw hole for inserting an adjusting screw.

6. The elbow support device of claim 5, wherein, The elbow support device further comprises a locking nut, the upper rotating member being further provided with an external thread, the locking nut being fixedly connected with the upper rotating member.

7. The elbow support device of claim 6, wherein The locking nut is provided with a hole, the upper rod being located in the hole, the diameter of the hole being smaller than the outer diameter of the lower rod.

8. The elbow support device of claim 1, wherein, The elbow support device further comprises a headrest assembly, the headrest assembly comprising a fixing block, a base and a headrest containing plate provided on the base, the fixing block being fixedly connected with the bottom plate.

9. The elbow support device of claim 8, wherein, The base is provided with a mounting groove, the fixing block being inserted into the mounting groove to be fixedly connected with the base.

10. An ophthalmic surgical device, comprising: An elbow support device as claimed in any one of claims 1 to 9.

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