Medical cooling system and medical cooling device using same
Proposed is a filter fixing module mounted to a handpiece cooling device having a connecting unit such that a refrigerant supply unit is coupled thereto, the filter fixing module including a body having a support surface formed in a plate shape, and a receiving surface formed on an edge of the support surface and protruding in a first direction relative to the support surface so as to prevent removal of a filter received in the support surface, and a grip unit connected to the body, wherein the grip unit comprises a first grip member and a second grip member extending in directions opposite to the protruding direction of the receiving surface relative to the body.
1. A system comprising:
a) a cooling device comprising an inflow hole and a first connecting part,
wherein the first connecting part comprises a bottom surface and a side surface,
wherein the bottom surface interfaces with the inflow hole, and wherein the side surface comprises a first screw thread and at least one groove;
b) a container comprising i) a body for storing a refrigerant and ii) a second connecting part on one end of the body, wherein the second connecting part comprises an outer surface comprising a second screw thread, and
wherein the first connecting part and the second connecting part are coupled via the first and second screw threads; and
c) a filter structure comprising i) a first sealing member having a first diameter, ii) a second sealing member having a second diameter, iii) a filter located between the first sealing member and the second sealing member, and iv) a grip unit located between the first sealing member and the second sealing member, wherein the grip unit comprises at least one grip member,
wherein when the container is connected to the cooling device,
i) the filter structure is placed between the container and the cooling device, and
ii) at least a portion of the grip member is placed within the groove,
wherein the inflow hole, the first sealing member, the second sealing member, and the container are aligned to form a path for the refrigerant.
2. The system of claim 1 ,
wherein when the filter structure is coupled to the cooling device, the first sealing member interfaces with the inflow hole, and the second sealing member interfaces with the container.
3. The system of claim 1 ,
wherein the first connecting part is coupled to the second connecting part such that the container and the cooling device are coupled via the first and second connecting parts.
4. The system of claim 1 ,
wherein the first or second sealing member prevents leakage of the refrigerant from the path.
5. The system of claim 1 ,
wherein the first sealing member comprises a first through-hole,
wherein the second sealing member comprises a second through-hole which is aligned with the first through-hole, and
whereby the refrigerant is fluidically coupled to the cooling device via the first and second through-holes.
6. The system of claim 1 ,
wherein the filter structure further comprises a protrusion configured to perforate the container to form a refrigerant discharge hole.
7. The system of claim 6 ,
wherein the protrusion comprises a third through-hole.
8. The system of claim 1 ,
wherein at least a portion of the refrigerant is released via a space between the groove and the grip member when the container is detached from the first connecting part.
9. The system of claim 1 ,
wherein the first or second sealing member comprises Teflon or Nylon 6.
10. The system of claim 1 ,
wherein the filter structure further comprises a filter support part, wherein the filter support part is located between the first sealing member and the second sealing member.
11. The system of claim 10 ,
wherein the filter is located between the first sealing member and the filter support part.
12. The system of claim 10 ,
wherein the grip member is an extended part of the filter support part.
13. The system of claim 1 ,
wherein the grip member comprises a first portion and a second portion extending from the first portion, and
wherein an angle formed by the first portion and the second portion is at least 90°.
14. A filter structure for filtering a refrigerant flowing from a container to a cooling device, comprising:
a first sealing member having a first diameter;
a second sealing member having a second diameter;
a filter located between the first sealing member and the second sealing member; and
a grip unit located between the first sealing member and the second sealing member, wherein the grip unit comprises a filter support part and at least one grip member connected to the filter support part.
15. The filter structure of claim 14 , wherein the filter structure and the cooling device are coupled via the grip member.
16. The filter structure of claim 14 ,
wherein the first sealing member comprises a first through-hole,
wherein the second sealing member comprises a second through-hole which is aligned with the first through-hole, and
whereby the refrigerant is fluidically coupled to the cooling device via at least one of the first and second through-holes.
17. The filter structure of claim 14 ,
wherein the filter structure further comprises a protrusion configured to perforate the container to form a refrigerant discharge hole.
18. The filter structure of claim 17 ,
wherein the protrusion comprises a third through-hole.
19. The filter structure of claim 14 ,
wherein the filter support part is located between the first sealing member and the second sealing member.
20. The filter structure of claim 19 ,
wherein the filter is located between the first sealing member and the filter support part.
21. The filter structure of claim 19 ,
wherein the grip member is an extended part of the filter support part.
22. The filter structure of claim 14 ,
wherein the grip member comprises a first portion and a second portion extending from the first portion, and
wherein an angle formed by the first portion and the second portion is at least 90°.
23. The filter structure of claim 14 ,
wherein the second sealing member interfaces with the container when the filter structure is coupled to the container.