CN201322092Y - Sealing member for blood separator - Google Patents
Sealing member for blood separator Download PDFInfo
- Publication number
- CN201322092Y CN201322092Y CNU2008201570939U CN200820157093U CN201322092Y CN 201322092 Y CN201322092 Y CN 201322092Y CN U2008201570939 U CNU2008201570939 U CN U2008201570939U CN 200820157093 U CN200820157093 U CN 200820157093U CN 201322092 Y CN201322092 Y CN 201322092Y
- Authority
- CN
- China
- Prior art keywords
- annular ridge
- ring part
- blood separator
- sealing member
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to a sealing member for a blood separator, which comprises three raised annular parts uniformly arranged on the outer edge. A first annular rib is arranged on one side of each annular part, and a second annular rib is arranged on the other end thereof. The sealing member is characterized in that the first annular rib is connected with the annular part in a circular arc manner. The utility model has the advantages of good sealing performance, no heating during the blood separation and no noise.
Description
Technical field
The utility model relates to a kind of blood separator Sealing, belongs to the Sealing technical field.
Background technique
The blood separator Sealing that uses comprises ring part 1 at present, be provided with first annular ridge 2 in ring part 1 one sides, be provided with second annular ridge 3 at ring part 1 opposite side, first annular ridge 2 is connected for the right angle with ring part 1, the width of first annular ridge 2 is 2mm, find that in use sealability is bad, when blood separation, generate heat easily, and noise is big.
Summary of the invention
The purpose of this utility model provides a kind of good seal performance, does not generate heat when blood separation, and does not have the blood separator Sealing of noise.
For realizing above purpose, the technical solution of the utility model provides a kind of blood separator Sealing, comprise that outer rim evenly is provided with the ring part of three projectioies, be provided with first annular ridge in ring part one side, be provided with second annular ridge at the ring part opposite side, it is characterized in that described first annular ridge is that circular arc is connected with ring part.
The R2 that described first annular ridge is connected with the ring part circular arc is 30 °-40 °;
The width of described second annular ridge is 1.5mm.
The utility model changes first annular ridge and ring part into circular arc and is connected, and the width of second annular ridge changes 1.5mm into, more seals with blood separator like this, thereby has reduced noise, does not also generate heat simultaneously.
The utility model has the advantages that good seal performance, when blood separation, do not generate heat, and do not have noise.
Description of drawings
Fig. 1 is a kind of blood separator seal configuration schematic representation;
Fig. 2 is a kind of blood separator Sealing side view.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, 2, be a kind of blood separator seal configuration schematic representation, described a kind of blood separator Sealing is made up of ring part 1, first annular ridge 2 and second annular ridge 3 that outer rim evenly is provided with three projectioies.
Ring part 1 external diameter is 38mm, internal diameter is 21mm, and thickness is 1.6mm, and it is that 12mm, width are the projection of 10mm that outer rim evenly is provided with three height, diameter 28mm place in ring part 1 one sides is provided with first annular ridge 2, highly be 6.5mm, width is 3.2mm, is provided with second annular ridge 3 at the diameter 27mm place of ring part 1 opposite side, highly be 0.4mm, width is 1.5mm, and first annular ridge 2 and ring part 1 are for circular arc is connected, and its circular arc R 2 is 30 °.
Claims (3)
1. blood separator Sealing, comprise that outer rim evenly is provided with the ring part of three projectioies (1), be provided with first annular ridge (2) in ring part (1) one side, be provided with second annular ridge (3) at ring part (1) opposite side, it is characterized in that described first annular ridge (2) is connected for circular arc with ring part (1).
2. a kind of blood separator Sealing according to claim 1 is characterized in that, the R2 that described first annular ridge (2) is connected with ring part (1) circular arc is 30 °-40 °
3. a kind of blood separator Sealing according to claim 1 is characterized in that the width of described second annular ridge (3) is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201570939U CN201322092Y (en) | 2008-12-15 | 2008-12-15 | Sealing member for blood separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201570939U CN201322092Y (en) | 2008-12-15 | 2008-12-15 | Sealing member for blood separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322092Y true CN201322092Y (en) | 2009-10-07 |
Family
ID=41159475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201570939U Expired - Lifetime CN201322092Y (en) | 2008-12-15 | 2008-12-15 | Sealing member for blood separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322092Y (en) |
-
2008
- 2008-12-15 CN CNU2008201570939U patent/CN201322092Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |
|
| CX01 | Expiry of patent term |