Ophthalmologic operation tray

Abstract

The utility model provides an ophthalmologic operation tray. The ophthalmologic operation tray comprises a tray assembly and a supporting assembly. The tray assembly is provided with a first tray and a second tray, the second tray is telescopically connected with the first tray so that the second tray can be switched between a first position and a second position, the second tray is provided with an oxygen supply channel, the oxygen supply channel is provided with an air inlet connector and an exhaust hole, and when the oxygen supply channel is in the first position, the air inlet connector and the exhaust hole are in an exposed state; at the first position, the air inlet connector is connected with an external oxygen pipeline to exhaust oxygen from the exhaust hole, and at the second position, the air inlet connector and the exhaust hole are hidden below the first tray; the supporting assembly is provided with a connecting part and a supporting part, one end of the connecting part is telescopically connected with the supporting part, the other end of the connecting part is suitable for being connected with an operating bed, and the supporting part is swingably connected with the first tray. The ophthalmologic operation tray is high in universality, convenient to store and capable of supporting the hands of an operation doctor and supplying oxygen to a patient in a non-contact mode.

Description

Technical Field

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

[0002] Ophthalmic surgery is usually performed under local anesthesia. During the operation, only the eyes can be exposed to the outside, and other parts of the face must be covered with a surgical drape made of sterile double-layer twill cloth to ensure the sterility of the surgical area. During the long operation, the doctor's hands lack support and are prone to touch the patient's mouth and nose, causing discomfort to the patient. In addition, for some patients with facial trauma or nasal surgery, they are not suitable for wearing oxygen masks or oxygen nasal cannulas, which makes it difficult to supply oxygen to the patients. Therefore, it is necessary to propose an ophthalmic surgery tray. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems in the above-mentioned technology to a certain extent. To this end, the utility model aims to provide an ophthalmic surgery tray, which is highly versatile, easy to store, can provide support for doctors performing surgery, and can provide contactless oxygen supply to patients.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes an ophthalmic surgery tray, which includes: a tray assembly and a support assembly;

[0005] The tray assembly comprises a first tray and a second tray, the second tray is telescopically connected to the first tray so that the second tray can be switched between a first position and a second position, the second tray has an oxygen supply channel, an air intake connector and an air exhaust hole are provided on the oxygen supply channel, when in the first position, the air intake connector and the air exhaust hole are in an exposed state so that the air intake connector is connected to an external oxygen pipeline to exhaust oxygen from the air exhaust hole, and when in the second position, the air intake connector and the air exhaust hole are hidden under the first tray;

[0006] The support assembly comprises a connecting portion and a supporting portion, one end of the connecting portion is telescopically connected to the supporting portion, the other end of the connecting portion is suitable for connecting to an operating bed, and the supporting portion is swingably connected to the first tray.

[0007] According to an ophthalmic surgical tray of an embodiment of the utility model, when in use, the tray assembly can be fixed on the operating bed at a required height through the connection of the support assembly and the height adjustment of the support assembly, and has strong versatility. The retractable setting of the second tray of the tray assembly allows the second tray to be pulled out when in use, which facilitates the connection of the oxygen tube to the oxygen supply channel, thereby discharging oxygen from the exhaust hole, providing contactless oxygen supply to the patient, and providing support for the doctor's hands. When not in use, the second tray can be retracted, and the support assembly can be retracted and folded, which facilitates the storage of the entire tray.

[0008] In addition, the ophthalmic surgical tray proposed in the above embodiment of the utility model may also have the following additional technical features:

[0009] Optionally, the first tray defines a slide groove, and the second tray is slidably connected to the slide groove.

[0010] Furthermore, the slide groove has a clearance groove, and the clearance groove is suitable for avoiding the air inlet joint.

[0011] Optionally, the tray assembly includes a retaining member, the second tray having a limiting groove, the retaining member being connected to the first tray, and the retaining member being switchable between a third position and a fourth position, wherein in the third position, the retaining member is in the limiting groove to maintain the extended length of the second tray, and in the fourth position, the retaining member is outside the limiting groove to allow the second tray to be in a freely retractable state.

[0012] Further, the retaining member is swingably connected to the second tray, and the tray assembly has a first limiting surface and a second limiting surface. When the retaining member abuts against the first limiting surface, the retaining member is in the third position, and when the retaining member abuts against the second limiting surface, the retaining member is in the fourth position.

[0013] Optionally, the support portion defines an abutment surface, and the abutment surface is suitable for abutting against a bottom surface of the first tray when the support portion is in an open state, so as to limit an opening angle of the support portion.

[0014] Optionally, the supporting portion has a plurality of positioning holes, and the connecting portion has an elastic pin, and the elastic pin is suitable for being inserted into the positioning hole to position the telescopic length of the connecting portion.

[0015] Optionally, the connecting portion is provided with a connecting groove and a locking piece, the connecting groove is suitable for being inserted into the outer frame of the operating bed, the locking piece is passed through the connecting groove and threadedly connected to abut against the outer frame of the operating bed, thereby fixing the connecting portion to the outer frame of the operating bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an ophthalmic surgery tray according to an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A magnified view of point A;

[0018] Figure 3 It is a structural schematic diagram of an ophthalmic surgery tray from another perspective according to an embodiment of the utility model;

[0019] Figure 4 for Figure 3 The enlarged view of point B;

[0020] Figure 5 for Figure 3 The enlarged view of point C;

[0021] Description of reference numerals:

[0022] Tray assembly 1, first tray 11, slide groove 111, give way groove 112, second tray 12, oxygen supply channel 121, air inlet connector 122, exhaust hole 123, limit groove 124, retaining member 13, first limit surface 14, second limit surface 15;

[0023] The supporting assembly 2 , the connecting portion 21 , the elastic pin 211 , the connecting groove 212 , the locking member 213 , the supporting portion 22 , the abutting surface 221 , and the positioning hole 222 . DETAILED DESCRIPTION

[0024] 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.

[0025] 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.

[0026] 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.

[0027] Reference below Figure 1-5, the implementation of the ophthalmic surgery tray proposed in the embodiment of the utility model is described in detail.

[0028] The ophthalmic surgery tray according to the embodiment of the utility model comprises: a tray assembly 1 and a support assembly 2 .

[0029] Specifically, the tray assembly 1 comprises a first tray 11 and a second tray 12, wherein the second tray 12 is telescopically connected to the first tray 11 so that the second tray 12 can be switched between a first position and a second position, and the second tray 12 has an oxygen supply channel 121, on which an air intake connector 122 and an exhaust hole 123 are provided. When in the first position, the air intake connector 122 and the exhaust hole 123 are in an exposed state so that the air intake connector 122 is connected to an external oxygen pipeline to discharge oxygen from the exhaust hole 123, and when in the second position, the air intake connector 122 and the exhaust hole 123 are hidden under the first tray 11; the support assembly 2 comprises a connecting portion 21 and a supporting portion 22, wherein one end of the connecting portion 21 is telescopically connected to the supporting portion 22, and the other end of the connecting portion 21 is suitable for connecting to an operating bed, and the supporting portion 22 is swingably connected to the first tray 11.

[0030] That is to say, when in use, the connecting portion 21 of the support assembly 2 is connected to the operating bed, and the retractable connection between the connecting portion 21 and the supporting portion 22 can facilitate the adjustment of the height of the tray assembly 1, so as to meet the surgical height requirements of different patients. Then, the second tray 12 is switched to the first position, so that the air inlet connector 122 and the exhaust hole 123 of the oxygen supply channel 121 are exposed, so as to facilitate the connection of the air inlet connector 122 with the external oxygen supply equipment, so that the oxygen is discharged from the exhaust hole 123 to provide contactless oxygen supply to the patient, which is convenient for the oxygen supply of some patients who are inconvenient to wear oxygen masks and oxygen nasal catheters, and at the same time, it can also provide support for the doctor's hands; when not in use, the second tray 12 is switched to the second position, so that it is hidden under the first tray 11, and then the connecting portion 21 of the support assembly 2 is retracted, and the supporting portion 22 is swung and folded, so that the support assembly 2 is stored under the first tray 11, which is convenient for storage.

[0031] Therefore, when in use, through the connection between the support component 2 and the operating bed, and the height adjustment of the support component 2, the tray component 1 can be fixed on the operating bed at the required height, and has strong versatility. Through the retractable setting of the second tray 12 of the tray component 1, the second tray 12 can be pulled out when in use, which is convenient for connecting the oxygen tube to the oxygen supply channel 121, so that oxygen is discharged from the exhaust hole 123, and oxygen is supplied to the patient without contact. At the same time, it is convenient to provide support for the doctor's hands. When not in use, the second tray 12 can be retracted, and the support component 2 can be retracted and folded, so as to facilitate the storage of the entire tray.

[0032] For the connection between the second tray 12 and the first tray 11, the first tray 11 defines a slide groove 111, and the second tray 12 is slidably connected to the slide groove 111. It can be understood that the slide groove 111 is provided to facilitate the sliding of the second tray 12 in the slide groove 111, thereby facilitating the sliding switching of the second tray 12 between the first position and the second position. The slide groove 111 can be provided with a blind groove at the rear end, so as to facilitate limiting the second tray 12 at the second position.

[0033] For the air inlet connector 122 to give way, the slide 111 has a give way groove 112, and the give way groove 112 is suitable for giving way to the air inlet connector 122. It can be understood that in order to facilitate the air inlet connector 122 and the external oxygen supply equipment, the air inlet connector 122 can be set on the side of the oxygen supply channel 121, and the air inlet connector 122 can be given way by setting the give way groove 112, so that the second tray 12 is completely hidden under the first tray 11, which is convenient for more adequate storage. Among them, the give way groove 112 can be integrally formed with the slide groove.

[0034] For retaining the second pallet 12, the tray assembly 1 includes a retaining member 13, the second pallet 12 has a limiting groove 124, the retaining member 13 is connected to the first pallet 11, and the retaining member 13 can be switched between a third position and a fourth position. In the third position, the retaining member 13 is in the limiting groove 124 to maintain the extended length of the second pallet 12. In the fourth position, the retaining member 13 is outside the limiting groove 124 to allow the second pallet 12 to be in a freely retractable state. It can be understood that when in use, the second tray 12 is pulled out to the first position, and then the retainer 13 is switched to the third position so that the retainer 13 extends into the limiting groove 124 of the second tray 12, so that the second tray 12 and the first tray 11 are kept at a fixed extension length, thereby preventing the second tray 12 from being displaced when subjected to external force, and ensuring the stability of the extension of the second tray 12. When not in use, the retainer 13 is switched to the fourth position so that the retainer 13 leaves the limiting groove 124, so that the second tray 12 is in a freely retractable state, so that the second tray 12 is switched to the second position for storage. Among them, a plurality of limiting grooves 124 can be provided on the second tray 12, so as to adjust the extension length of the second tray 12 to meet different surgical requirements.

[0035] As for the retaining member 13, the retaining member 13 is swingably connected to the second tray 12, and the tray assembly 1 has a first limiting surface 14 and a second limiting surface 15. When the retaining member 13 abuts against the first limiting surface 14, the retaining member 13 is in the third position, and when the retaining member 13 abuts against the second limiting surface 15, the retaining member 13 is in the fourth position. It can be understood that by setting the first limiting surface 14, it is convenient for the retaining member 13 to abut against the first limiting surface 14 when swinging, so that the retaining member 13 is in the third position and the extension length of the second tray 12 is fixed. By setting the second limiting surface 15, it is convenient for the retaining member 13 to abut against the second limiting surface 15 when swinging, so that the retaining member 13 is in the fourth position and the second tray 12 is in a freely retractable state, which is convenient for the second tray 12 to be retracted and stored. The first limiting surface 14 and the second limiting surface 15 can be integrally formed on the first tray 11.

[0036] For the limit of the opening of the support part 22, the support part 22 defines an abutting surface 221, which is suitable for abutting the bottom surface of the first tray 11 when the support part 22 is in the open state, so as to limit the opening angle of the support part 22. It can be understood that by setting the abutting surface 221, it is convenient to make the abutting surface 221 abut against the bottom surface of the first tray 11 when the support part 22 is opened to the maximum state, thereby limiting the maximum opening angle of the support part 22, so as to make the whole tray more solid. Among them, the abutting surface 221 can be integrally formed on the support part 22, and the number of the support parts 22 can be four.

[0037] For height adjustment of the tray assembly 1, the support portion 22 has a plurality of positioning holes 222, and the connection portion 21 has an elastic pin 211, which is suitable for being inserted into the positioning holes 222 to position the telescopic length of the connection portion 21. It can be understood that the relative position adjustment of the support portion 22 and the connection portion 21 is facilitated by the cooperation of the positioning holes 222 and the elastic pin 211, thereby adjusting the height of the tray assembly 1 to meet the height requirements of different patients for surgery, and at the same time, facilitate the connection portion 21 and the support portion 22 to be more fully stored.

[0038] For connection with the operating bed, the connecting portion 21 is provided with a connecting groove 212 and a locking member 213. The connecting groove 212 is suitable for being inserted into the outer frame of the operating bed. The locking member 213 is inserted into the connecting groove 212 and threadedly connected to abut against the outer frame of the operating bed, so that the connecting portion 21 is fixed to the outer frame of the operating bed. It can be understood that the connecting groove 212 is inserted into the outer frame of the operating bed to form a preliminary fixation, and then the connecting groove 212 and the outer frame of the operating bed are locked by the locking member 213, thereby ensuring the reliability of the fixation of the entire tray. Among them, the connecting groove 212 can be integrally formed with the connecting portion 21, or it can be rotatably connected along the axial direction of the connecting portion 21 (similar to the rotational connection between the universal wheel of a suitcase and the suitcase), so that the rotation angle of the connecting groove 212 matches different outer frames of the operating bed. The connecting groove 212 can be set to a shape matching the outer frame of the operating bed, and the locking member 213 can be a hand screw.

[0039] 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.

[0040] In addition, the terms "second" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "second" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and limited, a feature being "above" or "below" a second feature may include being in direct contact with the second feature, or may include being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a feature being "above", "above" and "above" the second feature includes the feature being directly above and obliquely above the second feature, or simply indicates that the feature is higher in level than the second feature. A feature being "below", "below" and "below" the second feature includes the feature being directly below and obliquely below the second feature, or simply indicates that the feature is lower in level than the second feature.

[0043] 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.

[0044] 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. An ophthalmic surgical tray, characterized in that: include: Tray assembly and support assembly; The tray assembly comprises a first tray and a second tray, the second tray is telescopically connected to the first tray so that the second tray can be switched between a first position and a second position, the second tray has an oxygen supply channel, an air intake connector and an air exhaust hole are provided on the oxygen supply channel, when in the first position, the air intake connector and the air exhaust hole are in an exposed state so that the air intake connector is connected to an external oxygen pipeline to exhaust oxygen from the air exhaust hole, and when in the second position, the air intake connector and the air exhaust hole are hidden under the first tray; The support assembly comprises a connecting portion and a supporting portion, one end of the connecting portion is telescopically connected to the supporting portion, the other end of the connecting portion is suitable for connecting to an operating bed, and the supporting portion is swingably connected to the first tray.

2. The ophthalmic surgical tray according to claim 1, characterized in that: The first tray defines a slide slot, and the second tray is slidably connected to the slide slot.

3. The ophthalmic surgical tray according to claim 2, characterized in that: The slide groove has a clearance groove, and the clearance groove is suitable for avoiding the air inlet joint.

4. The ophthalmic surgical tray according to claim 1, characterized in that: The tray assembly includes a retaining member, the second tray has a limiting groove, the retaining member is connected to the first tray, and the retaining member can be switched between a third position and a fourth position. In the third position, the retaining member is in the limiting groove to maintain the extended length of the second tray, and in the fourth position, the retaining member is outside the limiting groove to allow the second tray to be in a freely retractable state.

5. The ophthalmic surgical tray according to claim 4, characterized in that: The retaining member is swingably connected to the second tray, and the tray assembly has a first limiting surface and a second limiting surface. When the retaining member abuts against the first limiting surface, the retaining member is in the third position, and when the retaining member abuts against the second limiting surface, the retaining member is in the fourth position.

6. The ophthalmic surgical tray according to claim 1, characterized in that: The support portion defines an abutting surface, and the abutting surface is adapted to abut against a bottom surface of the first tray when the support portion is in an open state, so as to limit an opening angle of the support portion.

7. The ophthalmic surgical tray according to claim 1, characterized in that: The supporting portion has a plurality of positioning holes, and the connecting portion has an elastic pin, wherein the elastic pin is suitable for being inserted into the positioning hole to position the telescopic length of the connecting portion.

8. The ophthalmic surgical tray according to claim 1, wherein: The connecting portion is provided with a connecting groove and a locking piece, the connecting groove is suitable for being inserted into the outer frame of the operating bed, the locking piece is passed through the connecting groove and threadedly connected to abut against the outer frame of the operating bed, so that the connecting portion is fixed to the outer frame of the operating bed.

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