CN220701962U - Medical joint rotary sealing structure - Google Patents
Medical joint rotary sealing structure Download PDFInfo
- Publication number
- CN220701962U CN220701962U CN202322362848.6U CN202322362848U CN220701962U CN 220701962 U CN220701962 U CN 220701962U CN 202322362848 U CN202322362848 U CN 202322362848U CN 220701962 U CN220701962 U CN 220701962U
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- China
- Prior art keywords
- sealing
- joint
- sealing cover
- pipe
- wall
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- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to a medical joint rotary sealing structure which comprises a sealing cover and a sealing joint, wherein the sealing joint is a stepped cylinder body with a through hole in the center, threads are respectively arranged on the inner wall of the sealing cover and the outer wall of the sealing joint, a plurality of reinforcing ribs are arranged at the upper end of the sealing cover, inclined planes are respectively arranged on one side, close to the center of the sealing cover, of each reinforcing rib, plugs are arranged at the inclined planes of the reinforcing ribs, conical surfaces and cambered surfaces are respectively arranged at the upper end and the lower end of each plug, a guide pipe is arranged in the middle of each plug, an extension pipe is connected in a sliding mode in each guide pipe, and an upper cover is connected with the upper end of each guide pipe in a threaded mode. The beneficial effects of the utility model are as follows: through setting up strengthening rib and end cap cooperation sealing joint and seal on the sealing cover, the sealed compactness of bottleneck department is better, and is higher to the material demand adaptability of difference.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a rotary sealing structure of a medical joint.
Background
The medical joint is a sealing structure matched with a container, is assembled on the container through press fitting to form a container finished product, and is mainly used for containing liquid or powder materials used in medical treatment and preventing the materials from deteriorating and volatilizing.
The prior sealing bottle with the publication number of CN213832436U comprises a bottle body and a bottle cap, wherein the bottle body is connected with the bottle cap through sealing threads, the outer wall of the connecting part of the bottle body and the bottle cap is provided with first double threads, the bottom of the bottle body is of a conical structure, a protective shell is arranged outside the conical structure, the inner wall of the bottle cap is provided with second double threads, an inner plug is arranged in the bottle cap, the inner plug is fixedly arranged at the inner top of the bottle cap, the inner plug is of an annular structure, and a sealing strip is arranged between the inner plug and the bottle cap.
When the existing sealing structure is used for sealing, the sealing tightness of the bottle mouth is low, different requirements (a large amount of materials are taken out and a small amount of materials are taken out) are met when medical materials are taken out, and the adaptability of the existing sealing structure to different material taking requirements is low.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides a medical joint rotary seal structure seals through setting up strengthening rib and end cap cooperation sealing joint on the sealing cap, and the sealing tightness of bottleneck department is better, and gets material demand adaptability to the difference higher.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a medical joint rotary seal structure, includes sealed lid and sealed joint, sealed joint is the centre and opens the ladder barrel that has the through-hole, sealed lid's inner wall and sealed joint's outer wall all are equipped with the screw thread, sealed lid's upper end is equipped with a plurality of strengthening ribs, every the strengthening rib is close to one side at sealed lid center all is equipped with the inclined plane, the inclined plane department of strengthening rib is provided with the end cap, both ends are equipped with conical surface and cambered surface respectively about the end cap, the middle part of end cap is provided with the pipe, sliding connection has the extension pipe in the pipe, pipe upper end threaded connection has the upper cover.
Further, the outer wall of the sealing cover is provided with a plurality of ribs, the ribs are distributed on the outer wall of the sealing cover in an annular array, and the ribs and the sealing cover are integrated.
Furthermore, a plurality of reinforcing ribs are distributed on the sealing cover in an annular array, and the sealing cover, the reinforcing ribs, the plugs and the guide pipe are of an integrated structure.
Further, the extension pipe is a telescopic pipe, the lower end of the extension pipe is welded with the sealing joint, and the upper end of the extension pipe extends out of the guide pipe.
The beneficial effects of the utility model are as follows: through setting up strengthening rib and end cap cooperation sealing joint and seal on the sealing cover, the sealed compactness of bottleneck department is better, and is higher to the material demand adaptability of difference.
Drawings
FIG. 1 is a schematic view of a rotary seal structure for medical connectors according to the present utility model from a first perspective;
FIG. 2 is a schematic view of a second perspective explosion of a rotary seal structure for a medical connector according to the present utility model;
FIG. 3 is a schematic view of the inside of a seal cap of a rotary seal structure for a medical connector according to the present utility model.
In the figure: 1. sealing cover; 101. reinforcing ribs; 102. protruding ridges; 2. sealing the joint; 3. a plug; 4. a conduit; 5. an extension tube; 6. and (5) an upper cover.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, a rotary seal structure of a medical joint is shown, the rotary seal structure comprises a seal cover 1 and a seal joint 2, wherein the seal joint 2 is a stepped cylinder body with a through hole in the center, threads are respectively arranged on the inner wall of the seal cover 1 and the outer wall of the seal joint 2, a plurality of reinforcing ribs 101 are arranged at the upper end of the seal cover 1, each reinforcing rib 101 is provided with an inclined surface on one side close to the center of the seal cover 1, a plug 3 is arranged at the inclined surface of each reinforcing rib 101, conical surfaces and cambered surfaces are respectively arranged at the upper end and the lower end of the plug 3, a guide pipe 4 is arranged in the middle of the plug 3, an extension pipe 5 is connected in the guide pipe 4 in a sliding manner, and an upper cover 6 is connected at the upper end of the guide pipe 4 in a threaded manner.
The outer wall of the sealing cover 1 is provided with a plurality of ribs 102, the ribs 102 are distributed on the outer wall of the sealing cover 1 in an annular array, the ribs 102 are used for increasing friction and facilitating the rotation of the sealing cover 1, the ribs 102 and the sealing cover 1 are integrated, and the sealing cover 1 is directly taken down from the sealing joint 2 when a large amount of materials are used.
The reinforcing ribs 101 are distributed on the sealing cover 1 in an annular array, the sealing cover 1, the reinforcing ribs 101, the plugs 3 and the guide pipes 4 are of an integrated structure, the reinforcing ribs 101 increase the connection strength between the plugs 3 and the sealing cover 1 on one hand, and on the other hand, the plugs 3 and the sealing joints 2 can be better attached and sealed by better force application when the knob sealing cover 1 is used.
Extension pipe 5 is scalable pipeline, and accessible unscrewing upper cover 6 when taking the material in a small number carries out, and practical extension pipe 5 carries out the material and takes, and extension pipe 5 can stretch out and draw back according to the user demand, adapt to different service environment, the lower extreme and the sealed joint 2 welding of extension pipe 5, the upper end of extension pipe 5 stretches out outside pipe 4.
The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.
Claims (4)
1. A medical joint rotary seal structure which characterized in that: including sealed lid (1) and sealed joint (2), sealed joint (2) open for the center has the ladder barrel of through-hole, the inner wall of sealed lid (1) and the outer wall of sealed joint (2) all are equipped with the screw thread, the upper end of sealed lid (1) is equipped with a plurality of strengthening ribs (101), every strengthening rib (101) are close to one side at sealed lid (1) center all are equipped with the inclined plane, the inclined plane department of strengthening rib (101) is provided with end cap (3), both ends are equipped with conical surface and cambered surface respectively about end cap (3), the middle part of end cap (3) is provided with pipe (4), sliding connection has extension pipe (5) in pipe (4), pipe (4) upper end threaded connection has upper cover (6).
2. The medical joint rotary seal structure according to claim 1, wherein: the outer wall of the sealing cover (1) is provided with a plurality of protruding edges (102), the protruding edges (102) are distributed in an annular array on the outer wall of the sealing cover (1), and the protruding edges (102) and the sealing cover (1) are integrated.
3. The medical joint rotary seal structure according to claim 1, wherein: the reinforcing ribs (101) are distributed on the sealing cover (1) in an annular array, and the sealing cover (1), the reinforcing ribs (101), the plugs (3) and the guide pipes (4) are of an integrated structure.
4. The medical joint rotary seal structure according to claim 1, wherein: the extension pipe (5) is a telescopic pipeline, the lower end of the extension pipe (5) is welded with the sealing joint (2), and the upper end of the extension pipe (5) extends out of the guide pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362848.6U CN220701962U (en) | 2023-09-01 | 2023-09-01 | Medical joint rotary sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362848.6U CN220701962U (en) | 2023-09-01 | 2023-09-01 | Medical joint rotary sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220701962U true CN220701962U (en) | 2024-04-02 |
Family
ID=90449160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322362848.6U Active CN220701962U (en) | 2023-09-01 | 2023-09-01 | Medical joint rotary sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220701962U (en) |
-
2023
- 2023-09-01 CN CN202322362848.6U patent/CN220701962U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |