CN216233706U - Cornea storage device with clamping disc - Google Patents
Cornea storage device with clamping disc Download PDFInfo
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- CN216233706U CN216233706U CN202122227083.6U CN202122227083U CN216233706U CN 216233706 U CN216233706 U CN 216233706U CN 202122227083 U CN202122227083 U CN 202122227083U CN 216233706 U CN216233706 U CN 216233706U
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Abstract
The utility model relates to a cornea storage device with a clamping disc, and belongs to the technical field of medical instruments. The utility model provides a cornea storage device, which comprises a storage bottle, a sealing cover and a fixing device, wherein the storage bottle is provided with a storage hole; the sealing cover is arranged at the bottleneck of the storage bottle; the fixing device is arranged in the inner cavity of the storage bottle; the fixing device is used for placing and fixing the cornea, and one end of the fixing device close to the sealing cover extends along the direction towards the sealing cover and forms a clamping disc matched with the bottle neck of the storage bottle. The cornea storage device is used for storing the cornea; the cornea storage device can relatively fix the cornea through the fixing device in the storage process of the cornea, so that the cornea is not easily folded and damaged, the fixing device is fixed through the clamping disc (the clamping disc is clamped on the bottleneck of the storage bottle), the possibility of damage to the cornea is further reduced, and the damage to the cornea caused by shaking and impacting in the transportation process is effectively prevented.
Description
Technical Field
The utility model relates to a cornea storage device with a clamping disc, and belongs to the technical field of medical instruments.
Background
The Cornea (Cornea) is the most anterior convex highly transparent substance of the eye, is in the shape of a transverse ellipse, covers the iris, pupil and anterior chamber, and provides the eye with most of its refractive power. With the refractive power of the crystal, the light can be focused on the retina accurately to form an image.
The cornea is very fragile, and the cornea is affected by trauma, inflammation, anaphylaxis, physical injury, chemical burn, strenuous exercise, overuse of the eye and the like. Once the cornea is diseased, it can cause significant ocular symptoms such as pain, photophobia, lacrimation, vision loss, and the like, and can also lead to blindness.
The cornea transplantation is a treatment method for replacing the existing pathological cornea of a patient with a normal cornea to restore the vision of an affected eye or control the pathological change of the cornea so as to achieve the purpose of improving the vision or treating certain corneal diseases. However, corneal resources are limited and far from meeting patient needs. In order to solve this problem, artificial corneas have been proposed by researchers. At present, some artificial corneas have been in clinical use.
The artificial cornea is usually stored in a bottle containing a cornea preservation solution, and when the bottle needs to be transported, the artificial cornea floats or rolls in the bottle, which may cause folding damage of the artificial cornea.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a cornea storage device, which comprises a storage bottle, a sealing cover and a fixing device; the sealing cover is arranged at the bottleneck of the storage bottle; the fixing device is arranged in the inner cavity of the storage bottle; the fixing device is used for placing and fixing the cornea, and one end of the fixing device close to the sealing cover extends along the direction towards the sealing cover and forms a clamping disc matched with the bottle neck of the storage bottle.
In one embodiment of the present invention, the clamping plate is provided with a clamping block or a clamping hole.
In an embodiment of the present invention, the card tray is provided with a plurality of third through holes.
In one embodiment of the present invention, a second recess is provided on the card tray; and a second bulge matched with the second recess is formed on one side of the sealing cover facing the clamping disk.
In one embodiment of the utility model, one end of the fixing device far away from the sealing cover extends along the direction back to the sealing cover and forms a fixing rod; the fixed rod is abutted against the bottom of the storage bottle.
In one embodiment of the present invention, the fixing bar has a cross shape.
In one embodiment of the present invention, the fixing device includes a fixing plate and a cover plate; a first bulge is arranged on the fixing plate; a first recess matched with the first protrusion is formed on one side, facing the first protrusion, of the cover plate; the first depression and the first protrusion form a cavity therebetween for placement of a cornea.
In one embodiment of the utility model, the fastening plate extends in the direction of the sealing cap near one end of the sealing cap and forms a snap-in disk which fits the neck of the storage bottle.
In one embodiment of the utility model, an end of the fixing plate remote from the sealing cover extends in a direction away from the sealing cover and forms a fixing rod.
In one embodiment of the present invention, the chuck plate has a disk shape.
The technical scheme of the utility model has the following advantages:
the utility model provides a cornea storage device, which comprises a storage bottle, a sealing cover and a fixing device, wherein the storage bottle is provided with a storage hole; the sealing cover is arranged at the bottleneck of the storage bottle; the fixing device is arranged in the inner cavity of the storage bottle; the fixing device is used for placing and fixing the cornea, and one end of the fixing device close to the sealing cover extends along the direction towards the sealing cover and forms a clamping disc matched with the bottle neck of the storage bottle. The cornea storage device is used for storing the cornea; the cornea storage device can relatively fix the cornea through the fixing device in the storage process of the cornea, so that the cornea is not easily folded and damaged, the fixing device is fixed through the clamping disc (the clamping disc is clamped on the bottleneck of the storage bottle), the possibility of damage to the cornea is further reduced, and the damage to the cornea caused by shaking and impacting in the transportation process is effectively prevented.
Furthermore, the clamping plate is provided with a clamping block or a clamping hole. This arrangement allows the cornea stored in the cornea storage device to be more easily accessed. When the cornea stored in the cornea storage device is taken out, the forceps are used for clamping the clamping block or the clamping hole on the clamping disc, and then the clamping disc and the fixing device are pulled out forcibly.
Furthermore, a plurality of third through holes are formed in the clamping disc. When the cornea is stored in the cornea storage device, the cornea storage fluid is filled below the clamping disc in the storage bottle, at the moment, the part below the clamping disc in the storage bottle can be regarded as a relative sealing state, and in the state, the clamping disc and the fixing device are difficult to pull out. This setting makes joint disc and fixing device at the in-process of being pulled out, and cornea preservation liquid accessible third through-hole flows out, has effectively relieved the relative encapsulated situation in the storage bottle for store in cornea storage device the cornea be more convenient for take.
Furthermore, a second recess is arranged on the clamping disc; and a second bulge matched with the second recess is formed on one side of the sealing cover facing the clamping disk. The storage bottle can be better in sealing performance, and the storage bottle is filled with the cornea preservation liquid, so that air is effectively prevented from entering the storage bottle to damage the cornea.
Further, one end, far away from the sealing cover, of the fixing device extends in the direction back to the sealing cover to form a fixing rod; the fixed rod is abutted against the bottom of the storage bottle. This setting makes fixing device accessible dead lever butt at the bottom of the bottle of storage bottle, helps the better fixing of cornea in the storage bottle, has effectively prevented in the transportation because of rocking and the cornea that the striking caused is impaired.
Further, the fixing rod is in a cross shape. This arrangement helps the securing lever to enter the storage bottle through the neck of the storage bottle while increasing the stability of the securing device in the storage bottle.
Drawings
FIG. 1: the overall structure of one embodiment of the cornea storage device is schematically shown.
FIGS. 2 to 4: a schematic partial structure of one embodiment of a corneal storage device.
FIG. 5: the overall structure of one embodiment of the sealing cover of the cornea storage device is schematically shown.
FIGS. 6 to 7: the whole structure of one embodiment of the fixing plate of the cornea storage device is schematically shown.
FIGS. 8 to 10: the overall structure of one embodiment of the cover plate of the cornea storage device is schematically shown.
In fig. 1 to 10, a storage bottle 1, a sealing cover 2, a fixing plate 3, a cover plate 4, a first protrusion 5, a first recess 6, a groove 7, a first through hole 8, a second through hole 9, an elastic buckle 10, a clamping rod 11, a non-elastic buckle 12, a rotating rod 13, a clamping disk 14, a clamping block 15, a third through hole 16, a second recess 17, a second protrusion 18, a fixing rod 19 and a fixing device 20.
Detailed Description
The following examples are provided to further understand the present invention, not to limit the scope of the present invention, but to provide the best mode, not to limit the content and the protection scope of the present invention, and any product similar or similar to the present invention, which is obtained by combining the present invention with other prior art features, falls within the protection scope of the present invention.
Example 1: cornea storage device
As shown in fig. 1 to 10, the present embodiment provides a cornea storage device, which includes a storage bottle 1, a sealing cover 2 and a fixing device 20; the sealing cover 2 is arranged at the bottleneck of the storage bottle 1; the fixing device 20 is arranged in the inner cavity of the storage bottle 1; the fixture 20 is used for placing and fixing the cornea, and one end of the fixture 20 near the sealing cap 2 extends in a direction toward the sealing cap 2 and forms a catching tray 14 that fits the neck of the storage bottle 1. The cornea storage device can relatively fix the cornea through the fixing device 20 in the storage process of the cornea, so that the cornea is not easy to fold and damage, in addition, the fixing device 20 is fixed through the clamping disc 14 (the clamping disc 14 is clamped at the bottleneck of the storage bottle 1), the possibility of damage of the cornea is further reduced, and the damage of the cornea caused by shaking and impacting in the transportation process is effectively prevented.
Preferably, the chuck plate 14 is provided with a gripping block 15 or a gripping hole. This arrangement allows the cornea stored in the cornea storage device to be more easily accessed. When the cornea stored in the cornea storage device is taken out, the forceps are used to clamp the clamping block 15 or the clamping hole on the clamping plate, and then the clamping plate 14 and the fixing device 20 are forcibly pulled out.
Preferably, the chuck plate 14 is provided with a plurality of third through holes 16. When the cornea is stored in the cornea storage device, the cornea storage fluid is filled below the clamping disc in the storage bottle 1, and at this time, the clamping disc in the storage bottle 1 can be regarded as being in a relatively sealed state, and in this state, the clamping disc 14 and the fixing device 20 are difficult to pull out. This arrangement allows the cornea preservation fluid to flow out through the third through hole 16 during the process of pulling out the chuck 14 and the fixing device 20, effectively releasing the relative sealing state in the storage bottle 1, and making the cornea stored in the cornea storage device more convenient to take out.
Preferably, a second recess 17 is formed on the chuck plate 14; the side of the sealing cover 2 facing the chuck plate 14 is formed with a second protrusion 18 matching with the second recess 17. This setting can make the sealing performance of storage bottle 1 better to, this setting helps the cornea to preserve liquid and is full of storage bottle 1, has effectively prevented that the air from getting into and causing the damage to the cornea in storage bottle 1.
Preferably, one end of the fixing plate 3 far away from the sealing cover 2 extends along the direction back to the sealing cover 2 and forms a fixing rod 19; the fixing rod 19 abuts against the bottom of the storage bottle 1. The arrangement enables the fixing device 20 to be abutted against the bottom of the storage bottle 1 through the fixing rod 19, so that the cornea can be better fixed in the storage bottle 1, and the cornea damage caused by shaking and impacting in the transportation process is effectively prevented.
Preferably, the fixing rod 19 is cross-shaped. This arrangement facilitates the entry of the securing lever 19 into the reservoir bottle 1 through the neck of the reservoir bottle 1 while increasing the stability of the securing plate 3 in the reservoir bottle 1.
Preferably, the fixing device 20 includes a fixing plate 3 and a cover plate 4; a first bulge 5 is arranged on the fixing plate 3; the cover plate 4 is provided with a first concave 6 matched with the first bulge 5 at one side facing the first bulge 5; the first depression 6 and the first protrusion 5 form a cavity between them in which the cornea is placed. The cornea storage device can relatively fix the cornea through the fixing plate 3 and the cover plate 4 in the storage process of the cornea, so that the cornea is not easy to fold and damage.
Preferably, the fixing plate 3 extends in a direction toward the sealing cap 2 near one end of the sealing cap 2 and forms a catching tray 14 that fits the neck of the storage bottle 1.
Preferably, the end of the fixing plate 3 remote from the sealing cover 2 extends in a direction away from the sealing cover 2 and forms a fixing rod 19.
Preferably, the chuck plate 14 has a disk shape.
Preferably, a plurality of grooves 7 are arranged on the first protrusion 5. The cornea preservation liquid in the storage bottle 1 can be fully contacted with one side of the cornea facing the first bulge 5 through the groove 7, so that the cornea can be better preserved, and meanwhile, the cornea damage caused by the fact that the cornea is stuck on the first bulge 5 in the storage process is effectively avoided.
Preferably, a plurality of first through holes 8 are formed in the fixing plate 3; the first through-hole 8 is provided in the area of the fixing plate 3 covered by the cover plate 4. The cornea preservation liquid in the storage bottle 1 can be fully contacted with the cornea through the first through hole 8 by the arrangement, so that the cornea is better preserved, and meanwhile, the cornea damage caused by the fact that the cornea is adhered to the fixing plate 3 in the storage process is effectively avoided.
Preferably, the cover plate 4 is provided with a plurality of second through holes 9. The cornea preservation liquid in the storage bottle 1 can be fully contacted with the cornea through the second through hole 9 by the arrangement, so that the cornea is better preserved, and meanwhile, the cornea damage caused by the fact that the cornea is stuck on the cover plate 4 in the storage process is effectively avoided.
Preferably, the cover plate 4 is detachably connected to the fixing plate 3; or one end of the cover plate 4 is movably connected to the fixing plate 3, and the other end of the cover plate is detachably connected to the fixing plate 3. This arrangement allows the cornea stored in the cornea storage device to be more easily accessed.
Preferably, the cover plate 4 is provided with a plurality of elastic buckles 10; and a plurality of clamping rods 11 matched with the elastic buckles 10 are arranged on the fixing plate 3. This arrangement allows the cornea stored in the cornea storage device to be more easily accessed.
Preferably, one end of the cover plate 4 is provided with a plurality of elastic buckles 10, and the other end is provided with a plurality of non-elastic buckles 12; one end of the fixing plate 3 is provided with a plurality of clamping rods 11 matched with the elastic buckles 10, and the other end is provided with a plurality of rotating rods 13 matched with the non-elastic buckles 12. This arrangement allows the cornea stored in the cornea storage device to be more easily accessed.
Preferably, the sealing cover 2 is composed of an aluminum cover and a rubber plug.
Preferably, the number of the elastic buckles 10 is one.
Preferably, the number of the non-elastic buckles 12 is two.
Preferably, the elastic buckle 10 is arranged at one end of the cover plate 4 far away from the sealing cover 2; the non-elastic buckle 12 is arranged at one end of the cover plate 4 close to the sealing cover 2.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. The cornea storage device is characterized by comprising a storage bottle, a sealing cover and a fixing device; the sealing cover is arranged at the bottleneck of the storage bottle; the fixing device is arranged in the inner cavity of the storage bottle; the fixing device is used for placing and fixing the cornea, and one end of the fixing device close to the sealing cover extends along the direction towards the sealing cover and forms a clamping disc matched with the bottle neck of the storage bottle.
2. The corneal storage device with a clamping plate as claimed in claim 1, wherein the clamping plate is provided with a clamping block or a clamping hole.
3. The corneal storage device of claim 2 wherein the mounting plate has a plurality of third through holes.
4. A cornea storage device with a clamping disc as claimed in any one of claims 1 to 3, wherein the clamping disc is provided with a second recess; and a second bulge matched with the second recess is formed on one side of the sealing cover facing the clamping disk.
5. The corneal storage device with a snap-fit plate of claim 4 wherein an end of the securing means distal from the sealing cover extends away from the sealing cover and forms a securing post; the fixed rod is abutted against the bottom of the storage bottle.
6. The corneal storage device with an engagement plate of claim 5 wherein the retaining rod is cross-shaped.
7. The corneal storage device with a clamping disk as claimed in claim 5, wherein the fixing device comprises a fixing plate and a cover plate; a first bulge is arranged on the fixing plate; a first recess matched with the first protrusion is formed on one side, facing the first protrusion, of the cover plate; the first depression and the first protrusion form a cavity therebetween for placement of a cornea.
8. A corneal storage device having a snap-fit disc as claimed in claim 7 wherein the end of the mounting plate adjacent the sealing cap extends in a direction towards the sealing cap and forms a snap-fit disc for engaging the neck of the storage bottle.
9. The corneal storage device with a snap-fit plate of claim 7 wherein an end of the retaining plate distal from the sealing cover extends away from the sealing cover and forms a retaining post.
10. The corneal storage device of claim 7 wherein the retaining disk is disk-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122227083.6U CN216233706U (en) | 2021-09-15 | 2021-09-15 | Cornea storage device with clamping disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122227083.6U CN216233706U (en) | 2021-09-15 | 2021-09-15 | Cornea storage device with clamping disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216233706U true CN216233706U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122227083.6U Active CN216233706U (en) | 2021-09-15 | 2021-09-15 | Cornea storage device with clamping disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216233706U (en) |
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2021
- 2021-09-15 CN CN202122227083.6U patent/CN216233706U/en active Active
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