CN215424838U - Eyelid retractor capable of adjusting and covering eyelashes - Google Patents
Eyelid retractor capable of adjusting and covering eyelashes Download PDFInfo
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- CN215424838U CN215424838U CN202120237897.5U CN202120237897U CN215424838U CN 215424838 U CN215424838 U CN 215424838U CN 202120237897 U CN202120237897 U CN 202120237897U CN 215424838 U CN215424838 U CN 215424838U
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- clamping arm
- arm lock
- drainage rod
- cross bar
- base frame
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Abstract
The utility model discloses an eyelid retractor capable of adjusting and covering eyelashes, which comprises a fixed base frame, a driving mechanism, a left clamping arm, a right clamping arm, a left drainage rod and a right drainage rod, wherein the left drainage rod and the right drainage rod are elastic, the left clamping arm and the right clamping arm are respectively provided with an elastic clamping piece, the driving mechanism is installed on the fixed base frame, one side of the left clamping arm is pivoted with the driving mechanism, the other side of the left clamping arm is pivoted with the left drainage rod, the middle part of the left clamping arm is pivoted with the fixed base frame, one side of the right clamping arm is pivoted with the driving mechanism, the other side of the right clamping arm is pivoted with the right drainage rod, the middle part of the right clamping arm is pivoted with the fixed base frame, and the left clamping arm and the right clamping arm rotate together under the driving of the driving mechanism so that the left clamping arm and the right clamping arm are close to or far away from each other. The eyelids opening device capable of adjusting and covering eyelashes can open eyelids, cover eyelashes and drain.
Description
Technical Field
The utility model relates to the technical field of eyelid openers, in particular to an eyelid opener capable of adjusting and covering eyelashes.
Background
The eyelid retractor is a common instrument for ophthalmic surgery and is used for helping medical staff to open the eyelid and provide a good surgical field. The eyelid retractor commonly used at present is steel metal construction, and common design has several drawbacks: 1. the opening part is made of metal, so that eyeballs of a patient can be easily scratched to cause injury of the patient, and the metal part has poor biocompatibility, so that eyelid swelling and inflammation are easily caused, and postoperative recovery is not facilitated; 2. normal colonization flora exists in eyelashes and eyelash openings, exposure of the eyelashes is reduced to a certain degree by using the conventional surgical adhesive film, but the opening part of the traditional eyelid retractor is usually designed by pure linear metal, so that the eyelashes cannot be completely covered, and the exposure of the eyelashes is easy to increase the risk of surgical infection; 3. for a patient with a deep partial eye socket, conjunctival sac perfusate can not be drained normally in an operation, the observation of an operating doctor is influenced by eye socket hydrops, the operation is not facilitated, an eyelid retractor for draining the conjunctival sac perfusate by connecting a negative pressure suction tube is arranged on the market at present, the operation is complex, conjunctiva injury is caused easily, and meanwhile corneal epithelium injury is caused easily by excessive drying.
Therefore, there is a need for an eyelid retractor that is adjustable and covers the eyelashes to overcome the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable eyelid retractor capable of opening eyelids, adjusting, covering eyelashes and draining and covering eyelashes, and further has the advantages of simple structure and sanitation.
In order to achieve the purpose, the eyelid retractor capable of adjusting and covering eyelashes comprises a fixed base frame, a driving mechanism, a left clamping arm, a right clamping arm, a left drainage rod and a right drainage rod, wherein the left drainage rod and the right drainage rod are elastic, elastic clamping pieces are arranged outside the left clamping arm and the right clamping arm, the driving mechanism is installed on the fixed base frame, one side of the left clamping arm is pivoted with the driving mechanism, the other side of the left clamping arm is pivoted with the left drainage rod, the middle part of the left clamping arm is pivoted with the fixed base frame, one side of the right clamping arm is pivoted with the driving mechanism, the other side of the right clamping arm is pivoted with the right drainage rod, the middle part of the right clamping arm is pivoted with the fixed base frame, and the left clamping arm and the right clamping arm rotate together under the driving of the driving mechanism so that the left clamping arm and the right clamping arm can approach or separate from each other.
Preferably, the driving mechanism includes a connecting cross rod and an adjusting screw, the left arm lock is pivoted to one side of the connecting cross rod, the right arm lock is pivoted to the other side of the connecting cross rod, one end of the adjusting screw is connected to the connecting cross rod, the adjusting screw is inserted into the fixing base frame, the adjusting screw is adjustably disposed on the fixing base frame, and the connecting cross rod and the left arm lock and the right arm lock are driven to move by adjusting the position of the adjusting screw relative to the fixing base frame.
Specifically, the fixing base frame is provided with a penetrating hole, an internal thread structure is arranged at the penetrating hole, and the adjusting screw is provided with an external thread structure matched with the internal thread structure.
Preferably, the fixed base frame includes a fixed cross bar, a left fixing member and a right fixing member, the driving mechanism is mounted on the fixed cross bar, the left fixing member is mounted on the left side of the fixed cross bar, the right fixing member is mounted on the right side of the fixed cross bar, the left clamping arm is pivoted with the left fixing member, and the right clamping arm is pivoted with the right fixing member.
Specifically, the fixed base frame is in a C shape.
Preferably, the left drainage rod is pivoted with the left clamping arm through a left angle adjusting structure.
Preferably, the right drainage rod is pivoted with the right clamping arm through a right angle adjusting structure.
Preferably, the left drainage rod is a rubber rod.
Preferably, the right drainage rod is a rubber rod.
Preferably, the elastic clamping piece is a rubber piece.
Compared with the prior art, the eyelid retractor capable of adjusting and covering eyelashes can effectively protect eyes when an eyelid is opened by combining the fixed base frame, the driving mechanism, the left clamping arm, the right clamping arm, the left drainage rod, the right drainage rod and the like together, the elastic clamping pieces are arranged outside the left clamping arm and the right clamping arm, the left drainage rod and the right drainage rod and the like have elasticity, the left drainage rod and the right drainage rod can conduct drainage and guide on liquid flushed in the operation process, particularly for patients in deep eye sockets, the operation visual field is more convenient to improve, the operation of doctors is convenient, the pain of the patients is reduced, and the left drainage rod and the right drainage rod have elasticity, the direction can be changed to adapt to the eyelid to conduct drainage, the driving mechanism is arranged on the fixed base frame, one side of the left clamping arm is pivoted with the driving mechanism, the other side of the left clamping arm is pivoted with the left drainage rod, the middle part of the left clamping arm is pivoted with the fixed base frame, right arm lock one side and actuating mechanism pin joint, the opposite side and the pin joint of right drainage pole of right arm lock, the middle part and the fixed bed frame pin joint of right arm lock, left arm lock and right arm lock rotate jointly under the actuating mechanism drive to make left arm lock and right arm lock be close to each other or keep away from, thereby reach the purpose of opening and closing the eyelid, meanwhile, the setting of elasticity holder can be totally the package lid eyelash, reduces the operation infection risk, improves the operation field of vision simultaneously in the operation.
Drawings
Fig. 1 is a schematic structural view of an eyelid retractor capable of adjusting and covering eyelashes according to the utility model.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1, the eyelash opening device 100 capable of adjusting and covering eyelashes of the present invention comprises a fixed base frame 1, a driving mechanism 2, a left clamping arm 3, a right clamping arm 4, a left drainage rod 5 and a right drainage rod 6, wherein the outer part of the left clamping arm 3 and the right clamping arm 4 are both provided with an elastic clamping member 10, the elastic clamping member 10 is a rubber member with a cross section in a shape of "C", the rubber member has elasticity, so that eyes can be effectively protected when an eyelid is opened, the left drainage rod 5 and the right drainage rod 6, etc. have elasticity, the arrangement of the left drainage rod 5 and the right drainage rod 6 can guide the drainage of liquid washed in an operation process, especially for a patient with a deep eye socket, so that the operation visual field can be improved, the operation of a doctor can be facilitated, the pain of the patient can be reduced, and the left drainage rod 5 and the right drainage rod 6 have elasticity, so that the direction can be adjusted according to the eyelid shape of the patient in the use process to lead the drainage to be smooth, the driving mechanism 2 is arranged on the fixed pedestal 1, one side of the left clamping arm 3 is pivoted with the driving mechanism 2, the other side of the left clamping arm 3 is pivoted with the left drainage rod 5, the middle part of the left clamping arm 3 is pivoted with the fixed pedestal 1, one side of the right clamping arm 4 is pivoted with the driving mechanism 2, the other side of the right clamping arm 4 is pivoted with the right drainage rod 6, the middle part of the right clamping arm 4 is pivoted with the fixed pedestal 1, the left clamping arm 3 and the right clamping arm 4 are driven by the driving mechanism 2 to rotate together so as to enable the left clamping arm 3 and the right clamping arm 4 to be close to or far away from each other, thereby achieving the purpose of opening and closing the eyelid, when rotating, the left clamping arm 3 rotates around the pivot point of the left clamping arm and the fixed base frame 1, the right clamping arm 4 rotates around the pivot point of the right clamping arm and the fixed base frame 1, meanwhile, the left clamping arm 3 and the right clamping arm 4 can completely cover eyelashes, reduce the risk of surgical infection and improve the operation visual field in the operation. More specifically, the following:
referring to fig. 1, the driving mechanism 2 includes a connecting cross rod 21 and an adjusting screw 22, the left arm 3 is pivoted to one side of the connecting cross rod 21, the right arm 4 is pivoted to the other side of the connecting cross rod 21, the left arm 3 and the right arm 4 are symmetrically disposed, one end of the adjusting screw 22 is connected to the connecting cross rod 21, the adjusting screw 22 is inserted into the fixing base 1, the adjusting screw 22 is adjustably disposed on the fixing base 1, and the connecting cross rod 21 is driven to move and the left arm 3 and the right arm 4 are driven to rotate by adjusting the position of the adjusting screw 22 relative to the fixing base 1. Specifically, the fixing base frame 1 is provided with a through hole (not shown), an internal thread structure (not shown) is provided at the through hole, and the adjusting screw 22 is provided with an external thread structure 221 matched with the internal thread structure. The adjusting screw 22 is provided with an operating member 9 for rotation.
Referring to fig. 1, the fixed pedestal 1 includes a fixed cross bar 11, a left fixing member 12 and a right fixing member 13, the driving mechanism 2 is installed on the fixed cross bar 11, the left fixing member 12 is installed on the left side of the fixed cross bar 11, the right fixing member 13 is installed on the right side of the fixed cross bar 11, the left clamping arm 3 is pivoted with the left fixing member 12, and the right clamping arm 4 is pivoted with the right fixing member 13. Preferably, the fixed base frame 1 is in a C shape. The left drainage rod 5 is pivoted with the elastic clamping piece 10 of the left clamping arm 3 through the left angle adjusting structure 7, and the relative angle between the left drainage rod 5 and the left clamping arm 3 is locked by the left angle adjusting structure 7. Preferably, the left drainage rod 5 is a rubber rod. The right drainage rod 6 is pivoted with the elastic clamping piece 10 of the right clamping arm 4 through the right angle adjusting structure 8, and the relative angle between the right drainage rod 6 and the right clamping arm 4 is locked by the right angle adjusting structure 8. Preferably, the right drainage bar 6 is a rubber bar.
The operation of the eyelids opening device 100 of the present invention, which is adjustable and covers eyelashes, will be described in detail with reference to fig. 1, as follows:
during the use, the doctor adjusts the angle of opening between left arm lock 3 and the right arm lock 4 according to patient's eyelid form, rotation operation spare 9, adjusting screw 22 relatively fixed horizontal pole 11 rotates, adjusting screw 22 removes and drives left arm lock 3 and right arm lock 4 and rotates, make left arm lock 3 and right arm lock 4 draw close to each other to the centre, the upper and lower eyelid of patient is propped open to one hand, utilize left arm lock 3 and right arm lock 4 to strut the eyelid, the position of left arm lock 3 and right arm lock 4 is adjusted afterwards, and obtain the terminal outer canthus drainage bag of oppression of left drainage rod 5 and right drainage rod 6.
The fixed base frame 1, the driving mechanism 2, the left clamping arm 3, the right clamping arm 4, the left drainage rod 5, the right drainage rod 6 and the like are combined together, the left clamping arm 3 and the right clamping arm 4 are both provided with the elastic clamping piece 10, so eyes can be effectively protected when an eyelid is opened, the left drainage rod 5 and the right drainage rod 6 and the like are both elastic, the left drainage rod 5 and the right drainage rod 6 are arranged to drain and guide liquid washed in the operation process, particularly patients in deep eye sockets, so that the operation visual field is more convenient to improve, the operation of doctors is convenient, the pain of the patients is reduced, and the left drainage rod 5 and the right drainage rod 6 are elastic, the direction can be adjusted according to the eyelid shape of the patients in the use process to drain, the driving mechanism 2 is installed on the fixed base frame 1, one side of the left clamping arm 3 is pivoted with the driving mechanism 2, the other side of the left clamping arm 3 is pivoted with the left drainage rod 5, the middle part and the 1 pin joint of fixed bed frame of left arm lock 3, 4 one sides of right arm lock and the 2 pin joints of actuating mechanism, the opposite side and the 6 pin joints of right drainage rod of right arm lock 4, the middle part and the 1 pin joint of fixed bed frame of right arm lock 4, left arm lock 3 rotates with right arm lock 4 under the drive of actuating mechanism 2 jointly, so that left arm lock 3 and right arm lock 4 are close to each other or keep away from, thereby reach the purpose of opening and closing the eyelid, meanwhile, left arm lock 3 can the eyelash be covered completely with setting up of right arm lock 4, reduce the infection risk of performing the operation, improve the operation field of vision in the operation simultaneously.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the present invention, which is therefore intended to cover all equivalent changes and modifications within the scope of the present invention.
Claims (10)
1. The utility model provides an adjustable and eyelid opener of package lid eyelash, its characterized in that, including fixed bed frame, actuating mechanism, left arm lock, right arm lock and have elastic left drainage rod and right drainage rod, left side arm lock with right arm lock all has the elasticity holder, actuating mechanism install in fixed bed frame, left side arm lock one side with the actuating mechanism pin joint, the opposite side of left side arm lock with left drainage rod pin joint, the middle part of left side arm lock with fixed bed frame pin joint, right side arm lock one side with the actuating mechanism pin joint, the opposite side of right side arm lock with right drainage rod pin joint, the middle part of right side arm lock with fixed bed frame pin joint, left side arm lock with right side arm lock is in the common rotation under the actuating mechanism drive, so that left side arm lock with right side arm lock is close to each other or keeps away from.
2. The eyelid retractor capable of adjusting and covering eyelashes according to claim 1, wherein the driving mechanism comprises a connecting cross bar and an adjusting screw, the left clamping arm is pivotally connected to one side of the connecting cross bar, the right clamping arm is pivotally connected to the other side of the connecting cross bar, one end of the adjusting screw is connected to the connecting cross bar, the adjusting screw is inserted into the fixing base frame, the adjusting screw is adjustably disposed on the fixing base frame, and the connecting cross bar and the left clamping arm and the right clamping arm are driven to move by adjusting the position of the adjusting screw relative to the fixing base frame.
3. The eyelid retractor for adjusting and covering eyelashes as claimed in claim 2, wherein the fixing base frame is provided with a penetration hole, the penetration hole is provided with an internal thread structure, and the adjusting screw is provided with an external thread structure matched with the internal thread structure.
4. The adjustable eyelid retractor for eyelash covering according to claim 1, wherein the fixing base frame comprises a fixing cross bar, a left fixing member and a right fixing member, the driving mechanism is installed on the fixing cross bar, the left fixing member is installed on the left side of the fixing cross bar, the right fixing member is installed on the right side of the fixing cross bar, the left clamping arm is pivotally connected to the left fixing member, and the right clamping arm is pivotally connected to the right fixing member.
5. The adjustable eyelid retractor for covering and covering eyelashes of claim 4, wherein the fixing base is C-shaped.
6. The adjustable eyelids opener of claim 1, wherein said left drainage rod is pivotally connected to said left clamping arm by a left angle adjustment structure.
7. The adjustable eyelids opener of claim 1, wherein said right drainage rod is pivotally connected to said right arm by a right angle adjustment structure.
8. The adjustable eyelids opener of claim 1, wherein said left drainage rod is a rubber rod.
9. The adjustable eyelids opener of claim 1, wherein said right drainage rod is a rubber rod.
10. The adjustable eyelids opener of claim 1, wherein said elastic holder is a rubber member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237897.5U CN215424838U (en) | 2021-01-27 | 2021-01-27 | Eyelid retractor capable of adjusting and covering eyelashes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237897.5U CN215424838U (en) | 2021-01-27 | 2021-01-27 | Eyelid retractor capable of adjusting and covering eyelashes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215424838U true CN215424838U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120237897.5U Active CN215424838U (en) | 2021-01-27 | 2021-01-27 | Eyelid retractor capable of adjusting and covering eyelashes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215424838U (en) |
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2021
- 2021-01-27 CN CN202120237897.5U patent/CN215424838U/en active Active
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