Ophthalmology fixation lamp

Abstract

The utility model discloses an ophthalmology fixation lamp, which belongs to the technical field of medical supplies and is used for solving the technical problems that the existing fixation lamp for ophthalmology examination cannot meet the sterile requirement of ophthalmology operation and the multi-person cooperation effect is poor. The utility model discloses an ophthalmology fixation lamp which comprises a battery holder and a lamp body assembly. The battery holder comprises a fixing piece and a battery box; the fixing piece is used for fixing the battery holder on the ophthalmic microscope; the lamp body assembly comprises a connecting base and a telescopic lamp. The connecting seat is detachably and electrically connected with the battery box; the telescopic lamp comprises a telescopic rod and a lamp bead; the telescopic rod is detachably connected with the connecting seat and is electrically connected with the connecting seat through a telescopic wire; the telescopic wire can stretch out and draw back between the connecting base and the telescopic rod. The ophthalmology fixation lamp can be operated by a surgeon in a sterile area, and the hygiene and the safety of the ophthalmology fixation lamp are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fixation light, and relates to an ophthalmic fixation light. BACKGROUND

[0002] The movement of eyeballs is formed by six different extraocular muscles cooperating with each other, and a fixation light needs to be used in the process of oculomotor examination, so as to check the oculomotor movement of a patient and judge the oculomotor function of the patient.

[0003] Most ophthalmic surgeries also need to perform oculomotor examination on patients during the surgeries, but the sterility of the environment and instruments during the surgeries is extremely high. SUMMARY

[0004] In view of the above analysis, the utility model aims to provide an ophthalmic fixation light to solve the technical problems that the existing fixation light for ophthalmic examination cannot be used in a sterile area and that the cooperation of many people is poor.

[0005] The utility model mainly aims to realize the following technical scheme.

[0006] The utility model provides a kind of ophthalmic fixation light, including battery holder and lamp body component;Battery holder includes fixed piece and battery box;Fixed piece is used to be fixed in ophthalmic microscope with battery holder;Lamp body component includes connecting seat and telescopic lamp;Connecting seat is detachably electrically connected with battery box;Telescopic lamp includes telescopic rod and lamp pearl;Telescopic rod is detachably connected with connecting seat, and is electrically connected by telescopic electric wire;Telescopic electric wire can be telescopic between connecting seat and telescopic rod;One end of telescopic rod is hand-held end;Lamp pearl is fixed in the other end of telescopic rod and is electrically connected with battery box, and lamp pearl can be away from hand-held end by the extension of telescopic rod.

[0007] Further, the connecting seat includes a housing that matches the outer surface of the battery box.

[0008] Further, the inner wall of the connecting seat is provided with an electrode contact.

[0009] Further, the outer wall of the battery box is provided with a first clamping groove and a second clamping groove matched with the electrode contact, and an electrode sheet is arranged in the second clamping groove.

[0010] Further, the battery holder further comprises a clamping member; the clamping member can clamp the connecting seat on the battery holder.

[0011] Further, the clamping member is an elastic clamping member, and the elastic clamping member is arranged on the outer periphery of the battery box.

[0012] Further, the battery box is a multi-prism, and the elastic clamping member is a plurality of elastic clamping pieces.

[0013] Further, one end of the telescopic rod is provided with a protective shell, and the lamp bead is located in the protective shell when the telescopic rod is folded.

[0014] Further, the magnetic attraction members are arranged between one end of the telescopic rod and the connecting seat.

[0015] Further, the fixing member comprises a silica gel sleeve and a memory metal spring piece.

[0016] Compared with the prior art, the utility model can realize at least one of the following beneficial effects:

[0017] 1. The ophthalmic fixation lamp of the utility model, through setting up the battery holder and the lamp body assembly which can be detachably electrically connected, can make the lamp body assembly be used once in the ophthalmic surgery, avoid environmental pollution and cost increase caused by the disposable battery, meet the hygiene and cost requirements of the disposable medical supplies, and improve the hygiene and safety of the product.

[0018] 2. The ophthalmic fixation lamp of the utility model, through detachably connecting the telescopic lamp and the connecting seat and electrically connecting through the telescopic wire, can move the telescopic lamp to the appropriate position for fixation inspection under the condition of being electrically connected with the fixed power supply, has simple structure and is convenient and easy to operate.

[0019] 3. The ophthalmic fixation lamp of the utility model, through setting up the telescopic rod, can make the hand of the surgeon not need to be lifted to carry out the high place illumination operation, and meet the standard requirements of the aseptic operation of the ophthalmic surgery.

[0020] 4. The ophthalmic fixation lamp of the utility model, through setting up the fixing member on the battery holder, can conveniently fix the battery holder on the ophthalmic microscope, make the fixation lamp be fixed at a position close to the doctor, complete the fixation inspection in the sterile area by the surgeon himself, do not need the cooperation of many people, improve the inspection effect and safety, and do not occupy the space of the instrument table.

[0021] In the utility model, the above technical solutions can be combined with each other to realize more optional combination solutions. Other features and advantages of the utility model will be described in the subsequent specification, and some advantages can become apparent from the specification or be understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the contents specially pointed out in the specification examples and the drawings. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the ophthalmic fixation lamp according to an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the battery holder of the ophthalmic fixation lamp according to an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the connector of the ophthalmic fixation lamp according to an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the telescopic lamp of the ophthalmic fixation lamp according to an embodiment of the present utility model.

[0026] Figure label:

[0027] 1-Battery holder; 11-Fixing component; 12-Battery box; 121-First slot; 122-Second slot; 13-Clamping component; 131-Elastic clip; 2-Lamp body assembly; 21-Connecting base; 211-Telescopic cable; 212-Electrode contact; 213-Slot; 214-First magnetic clasp; 22-Telescopic lamp; 221-Telescopic rod; 2211-Rod body; 2212-Protective shell; 2213-Insertion block; 2214-Second magnetic clasp; 2215-Handheld end; 222-LED bead. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0029] Example

[0030] This embodiment provides an ophthalmic fixation lamp, such as Figure 1 As shown, an ophthalmic fixation lamp includes a battery holder 1 and a lamp body assembly 2. The lamp body assembly 2 is a disposable medical consumable and is detachably connected to the battery holder 1. When in use, the fixation lamp is fixed on an ophthalmic microscope, and doctors can easily pick it up to perform fixation examinations on patients' eyes. It is simple, convenient, and hygienic to use, and it especially meets the height and position restrictions of the hands during ophthalmic surgery.

[0031] like Figure 2 As shown, the battery holder 1 includes a fixing member 11 and a battery box 12. The battery box 12 contains a button battery to power the lamp assembly 2. The battery holder 1 is a reusable component and is sterilized together with the ophthalmic microscope before use.

[0032] The fixing member 11 is used to fix the battery holder 1 on the ophthalmic microscope, so that the fixation lamp can be fixed at a position close to the doctor for operation, and the space of the instrument table is not occupied. For example, the fixing member 11 is a bandage, a tape, a medical adhesive tape or other components which can be fixed.

[0033] Preferably, the fixing member 11 comprises a medical silica gel sleeve, and a memory metal spring plate is arranged in the medical silica gel sleeve. The memory metal spring plate is in a flat state in a normal state. When the fixing member 11 is clamped on the ophthalmic microscope, the memory metal spring plate is pressed and deformed by the surface of the ophthalmic microscope. When the clamping is released, the memory metal spring plate rebounds and quickly returns to the original state, so that the doctor can quickly operate with one hand during examination or surgery.

[0034] For example, as shown in Figure 2 , the outer wall of the battery box 12 is provided with a first clamping groove 121 and a second clamping groove 122. The first clamping groove 121 and the second clamping groove 122 are parallel to each other. The second clamping groove 122 is close to the bottom of the battery box 12. A metal electrode plate is arranged in the second clamping groove 122 and used to electrically contact the lamp body assembly 2.

[0035] As shown in Figure 1 , the lamp body assembly 2 comprises a connecting seat 21 and a telescopic lamp 22. The connecting seat 21 is detachably connected with the battery holder 1.

[0036] For example, as shown in Figure 3 , the connecting seat 21 is a shell matched with the outer surface of the battery box 12 and can be buckled on the outside of the battery box 12 through plug-in. An electrode contact 212 is arranged on the inner wall of the connecting seat 21. When the connecting seat 21 is inserted into the battery box 12, the electrode contact 212 first cooperates with the first clamping groove 121 to fix the lamp body assembly 2 on the battery holder 1. When fixation examination is needed, the lamp body assembly 2 is pressed to make the electrode contact 212 cooperate with the second clamping groove 122 and electrically contact.

[0037] The connecting seat 21 is provided with a telescopic wire 211. One end of the telescopic wire 211 is electrically connected with the electrode contact 212, and the other end is fixed on the telescopic lamp 22. After the connecting seat 21 is inserted into the battery box 12, the telescopic lamp 22 can still move in the lighted state to meet the light guiding fixation of the patient's eyes from different positions.

[0038] For example, the telescopic wire 211 is in a spiral shape or connected with an elastic telescopic structure at the other end to realize telescopic extension.

[0039] As shown in Figure 4 , the telescopic lamp 22 comprises a telescopic rod 221 and a lamp bead 222.

[0040] The telescopic rod 221 comprises a handheld end 2215, one end of the handheld end 2215 is detachably connected with the connecting seat 21 and is electrically connected through the telescopic wire 211.

[0041] Preferably, the connecting seat 21 is provided with a slot 213, and the telescopic wire 211 extends from the slot 213. One end of the telescopic rod 221 is provided with a plug 2213 matched with the slot 213, and the extending end of the telescopic wire 211 is fixed on the plug 2213. The telescopic rod 221 and the connecting seat 21 can be quickly plugged and connected through the cooperation between the slot 213 and the plug 2213.

[0042] Preferably, the opposite surfaces between the connecting seat 21 and the telescopic rod 221 are respectively provided with a first magnetic attraction member 214 and a second magnetic attraction member 2214, so that the telescopic rod 221 and the connecting seat 21 can be quickly docked and fixed.

[0043] The telescopic rod 221 comprises a plurality of rod bodies 2211, which can be telescopically or foldably connected and electrically connected.

[0044] As shown in the drawings, Figure 4 the plurality of rod bodies 2211 can be nested and telescopically slid, the plurality of rod bodies 2211 are electrically connected through electrical components (not shown in the drawings), one end of the metal component is electrically connected with the extending end of the telescopic wire 211 fixed on the plug 2213, and the other end is electrically connected with the lamp bead 222, so that when the connecting seat 21 is inserted into the battery seat 1, the lamp bead 222 can be kept on.

[0045] Preferably, the length of the telescopic rod 221 after being fully stretched is between 30cm and 50cm, so that the doctor's hand can be kept within the specified chest height range, and the distance between the lamp bead 222 and the patient's eye can be adjusted to the optimal fixation distance without lifting the hand, thereby achieving fixation for different patients.

[0046] In order to make the connecting seat 21 more stable on the battery seat 1, the battery seat 1 further comprises a clamping member 13; the clamping member 13 can clamp the connecting seat 21 on the battery seat 1 when the connecting seat 21 is inserted into the battery box 12, so as to avoid the lamp body assembly 2 from being accidentally detached.

[0047] Optionally, the clamping member 13 is an elastic clamping member 131, which is arranged on the outer periphery of the battery box 12. When the connecting seat 21 is inserted into the battery box 12, the end of the elastic clamping member 131 can be elastically expanded under the extrusion of the connecting seat 21, and when the connecting seat 21 is in place, the elastic clamping member 131 can clamp and fix the connecting seat 21.

[0048] Preferably, as shown in the drawings, Figure 2As shown, the battery box 12 is a multi-prism, and the elastic clamping member 131 is a plurality of elastic clamping pieces located outside the multi-prism. The end of the elastic clamping member 131 is arc-shaped, so that the connecting seat 21 can be smoothly inserted into the gap between the elastic clamping member 131 and the battery box 12. As shown Figure 3 As shown, the connecting seat 21 is also a multi-prism shell, and the multi-prism of the connecting seat 21 cooperates with the battery box 12, so that the connecting seat 21 cannot rotate on the battery box 12 when the telescopic lamp 22 and the telescopic wire 211 are extended or retracted, which brings inconvenience to the operation of the doctor.

[0049] Preferably, as shown Figure 4 As shown, the telescopic rod 221 is provided with a protective shell 2212 located on the rod body 2211 of the handheld end 2215. When the telescopic rod 221 is completely folded, the protective shell 2212 is located outside the lamp bead 222, which protects the lamp bead 222.

[0050] The ophthalmic fixation lamp of the embodiment is provided with a plurality of lamp body assemblies 2 matched with one battery seat 1 when the product is delivered. The lamp body assemblies 2 are sterilized and packaged separately for one-time use. When used, the battery seat 1 is fixed on a proper position of an ophthalmic microscope, and then the lamp body assembly 2 is inserted on the battery seat 1, so that the electrode contact piece 212 is clamped in the first clamping groove 121, thereby fixing the lamp body assembly 2 on the battery seat 1 for use. When fixation examination is needed, the lamp body assembly 2 is pressed, so that the electrode contact piece 212 cooperates with the second clamping groove 122 and electrically contacts, and then the telescopic lamp 22 is pulled out of the connecting seat 21, and the telescopic rod 221 is pulled out for fixation examination. When operated, the doctor does not need to raise the hand, but only needs to hold the handheld end 2215 to hold the lamp bead 222 to a proper height, and swing left and right to perform fixation examination. When the examination is completed, the telescopic rod 221 is retracted, and the plug 2213 is inserted into the plug groove 213 again for fixation.

[0051] The ophthalmic fixation lamp of the embodiment has simple structure, low cost, light weight and small size, and meets the hygiene and cost requirements of disposable medical supplies. Meanwhile, by adopting the foldable long rod-shaped frame body, the doctor does not need to raise the hand during the operation, the fixation lamp can be used for examination at a high place, and the size of the fixation lamp is short, which is convenient for transportation and storage. In addition, the battery seat 1 and the lamp body assembly 2 are designed separately, which can further reduce the manufacturing cost of the ophthalmic fixation lamp, avoid pollution caused by the disposable battery, and improve the hygiene and safety of the product.

[0052] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An ophthalmic fixation light characterized by, The battery holder (1) and the lamp body assembly (2) are included. The battery holder (1) includes a fixing part (11) and a battery box (12). The fixing part (11) is used for fixing the battery holder (1) on an ophthalmic microscope. The lamp body assembly (2) includes a connecting seat (21) and a telescopic lamp (22). The connecting seat (21) is detachably electrically connected with the battery box (12). The telescopic lamp (22) includes a telescopic rod (221) and a lamp bead (222). The telescopic rod (221) is detachably connected with the connecting seat (21) and is electrically connected through a telescopic wire (211). The telescopic wire (211) can be telescoped between the connecting seat (21) and the telescopic rod (221). One end of the telescopic rod (221) is a handheld end (2215). The lamp bead (222) is fixed at the other end of the telescopic rod (221) and is electrically connected with the battery box (12), and the lamp bead (222) can be away from the handheld end (2215) through the elongation of the telescopic rod (221).

2. The ophthalmic fixation light of claim 1, wherein, The connecting seat (21) includes a shell matched with the outer surface of the battery box (12).

3. The ophthalmic fixation light of claim 2, wherein, An electrode contact (212) is arranged on the inner wall of the connecting seat (21).

4. The ophthalmic fixation light of claim 3, wherein, The outer wall of the battery box (12) is provided with a first clamping groove (121) and a second clamping groove (122) matched with the electrode contact (212), and an electrode sheet is arranged in the second clamping groove (122).

5. The ophthalmic fixation lamp of claim 4, wherein, The battery holder (1) further includes a clamping part (13), and the clamping part (13) can clamp the connecting seat (21) on the battery holder (1).

6. The ophthalmic fixation lamp of claim 5, wherein, The clamping part (13) is an elastic clamping part (131), and the elastic clamping part (131) is arranged on the outer periphery of the battery box (12).

7. The ophthalmic fixation lamp of claim 6, wherein, The battery box (12) is a multi-prism, and the elastic clamping part (131) is a plurality of elastic clamping sheets.

8. The ophthalmic fixation lamp of claim 3, wherein, One end of the telescopic rod (221) is provided with a protective shell (2212), and the lamp bead (222) is located in the protective shell (2212) when the telescopic rod (221) is folded.

9. The ophthalmic fixation light of claim 8, wherein, A magnetic attraction part is arranged between one end of the telescopic rod (221) and the connecting seat (21).

10. The eye fixation lamp according to any one of claims 1 to 9, characterized in that The fixing part (11) includes a silica gel sleeve and a memory metal elastic sheet.

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