CN213206542U - Novel medical rubber sealing member structure - Google Patents
Novel medical rubber sealing member structure Download PDFInfo
- Publication number
- CN213206542U CN213206542U CN202021520106.1U CN202021520106U CN213206542U CN 213206542 U CN213206542 U CN 213206542U CN 202021520106 U CN202021520106 U CN 202021520106U CN 213206542 U CN213206542 U CN 213206542U
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- outer fixed
- groove
- bottle plug
- bottleneck
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 abstract description 23
- 229920001971 elastomer Polymers 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 6
- 238000001802 infusion Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a novel medical rubber seal structure, the bottle plug comprises a bottle plug, the bottom of bottle plug is in the same place with the top fixed connection of outer fixed cylinder, the inboard of outer fixed cylinder is provided with the inner fixed cylinder, be provided with the sealing ring in the middle of the inner wall of outer fixed cylinder, the bottom surface of bottle plug is provided with the seal groove, the centre of seal groove is provided with first thorn groove, be provided with the second in the middle of the top surface of bottle plug and sting the groove. The utility model discloses in, be provided with outer fixed cylinder, interior fixed cylinder and seal groove through the bottom of bottle plug, the outer fixed cylinder contacts with the outer wall of bottleneck, the inner wall contact of interior fixed cylinder and bottleneck, the top contact of seal groove and bottleneck forms three-layer sealing device, carry out the sealing of bottleneck, improve its leakproofness, be provided with the sealing ring in the middle of the inner wall of outer fixed cylinder, the down motion of outer fixed cylinder drives the sealing ring and contacts with the bottleneck outer wall, drive the spot of bottleneck outer wall downwards, thereby guarantee the cleanliness factor of bottleneck.
Description
Technical Field
The utility model relates to a medical field especially relates to a novel medical rubber seal structure.
Background
In medical use, an infusion bottle is used for a bottle for containing a liquid to be infused into a human body for medical use when a patient is infused, and a stopper of the infusion bottle is required to be free from harmful soluble substances such as lead, mercury, arsenic, barium and the like, to be ineffective in containing a drug, to be incapable of discharging the drug, to be provided with a rubber-like elastomer product having a certain shape and size, and to be used for sealing a mouth of a bottle-like container for medical use such as glass, plastic and the like.
Most of the existing bottle stopper shapes are cone-shaped, T-shaped and turned-edge-shaped, the sealing performance is general, and the cleanliness of the bottle opening can be ensured in order to improve the sealing performance, so that a novel medical rubber sealing element structure is necessary to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel medical rubber sealing piece structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel medical rubber seal structure, includes the bottle plug, the bottom of bottle plug is in the same place with the top fixed connection of outer fixed cylinder, the inboard of outer fixed cylinder is provided with the inner fixed cylinder, be provided with the sealing ring in the middle of the inner wall of outer fixed cylinder, the bottom surface of bottle plug is provided with the seal groove, the centre of seal groove is provided with first puncture groove, be provided with the second puncture groove in the middle of the top surface of bottle plug.
As a further description of the above technical solution:
the diameter size of the outer fixed cylinder is 33.0-33.5 mm, and the diameter size of the inner fixed cylinder is 22.5-23 mm.
As a further description of the above technical solution:
the height dimension of the outer fixing cylinder is 15.0-16.0 mm, and the height dimension of the inner fixing cylinder is 8.0-10.0 mm.
As a further description of the above technical solution:
the diameter size of the bottle stopper is 40.0-40.3 mm.
As a further description of the above technical solution:
the first puncturing groove and the second puncturing groove are symmetrically distributed at two ends of the bottle stopper.
As a further description of the above technical solution:
the seal groove is arranged between the outer fixed cylinder and the inner fixed cylinder.
The utility model discloses following beneficial effect has:
1. the utility model discloses, be provided with the external fixation section of thick bamboo in the bottom surface of bottle plug, be provided with the internal fixation section of thick bamboo in the inboard of the external fixation section of thick bamboo, be provided with the seal groove in the bottom surface of bottle plug, realize triple sealedly through external fixation section of thick bamboo, internal fixation section of thick bamboo and seal groove, guarantee the leakproofness of infusion bottle, change traditional sealed mode, improve the degree of sealing.
2. The utility model discloses, be provided with the sealing ring in the middle of the inner wall of outer fixed cylinder, through the outside contact of outer fixed cylinder and infusion bottleneck, with bottleneck parcel, the sealing ring is consolidated, also can block the spot in the bottleneck outside simultaneously.
Drawings
Fig. 1 is a bottom view of a novel medical rubber sealing member structure provided by the present invention;
fig. 2 is a front sectional view of a novel medical rubber sealing member structure provided by the present invention;
fig. 3 is a front view of the novel medical rubber sealing member structure provided by the utility model.
Illustration of the drawings:
1. a bottle stopper; 2. an outer fixed cylinder; 3. a seal ring; 4. an inner fixed cylinder; 5. a first piercing slot; 6. a sealing groove; 7. a second piercing channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a novel medical rubber seal structure, includes bottle plug 1, the bottom of bottle plug 1 is in the same place with the top fixed connection of outer fixed cylinder 2, and the inboard of outer fixed cylinder 2 is provided with interior fixed cylinder 4, is provided with sealing ring 3 in the middle of the inner wall of outer fixed cylinder 2, and the bottom surface of bottle plug 1 is provided with seal groove 6, and the centre of seal groove 6 is provided with first puncture groove 5, is provided with second puncture groove 7 in the middle of the top surface of bottle plug 1.
The diameter size of the outer fixed cylinder 2 is 33.0-33.5 mm, the diameter size of the inner fixed cylinder 4 is 22.5-23 mm, the height size of the outer fixed cylinder 2 is 15.0-16.0 mm, the height size of the inner fixed cylinder 4 is 8.0-10.0 mm, the diameter size of the bottle stopper 1 is 40.0-40.3 mm, the first puncturing grooves 5 and the second puncturing grooves 7 are symmetrically distributed at two ends of the bottle stopper 1, and the sealing groove 6 is arranged between the outer fixed cylinder 2 and the inner fixed cylinder 4.
The working principle is as follows: install outer fixed cylinder 2 in the bottom of bottle plug 1, be provided with sealing ring 3 in the middle of the inner wall of outer fixed cylinder 2, contact through the outside of outer fixed cylinder 2 with the infusion bottleneck, with bottleneck parcel, sealing ring 3 consolidates, also can block the spot in the bottleneck outside simultaneously, be provided with interior fixed cylinder 4 in the centre of outer fixed cylinder 2, contact through the inboard of interior fixed cylinder 4 with the bottleneck, carry out the sealed of bottle, be provided with seal groove 6 in the bottom surface of bottle plug 1, contact through seal groove 6 and bottleneck top, seal, be provided with second puncture groove 7 in the middle of the top surface of bottle plug 1, be provided with first puncture groove 5 in the middle of the bottom surface of bottle plug 1, puncture through the first puncture groove 5 and the second and puncture mutually support between groove 7, the syringe needle when being convenient for the infusion is perforated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a novel medical rubber seal structure, includes bottle plug (1), its characterized in that: the bottom of bottle plug (1) is in the same place with the top fixed connection of outer fixed cylinder (2), the inboard of outer fixed cylinder (2) is provided with interior fixed cylinder (4), be provided with sealing ring (3) in the middle of the inner wall of outer fixed cylinder (2), the bottom surface of bottle plug (1) is provided with seal groove (6), the centre of seal groove (6) is provided with first puncture groove (5), be provided with second puncture groove (7) in the middle of the top surface of bottle plug (1).
2. The novel medical rubber sealing element structure as claimed in claim 1, wherein: the diameter size of the outer fixed cylinder (2) is 33.0-33.5 mm, and the diameter size of the inner fixed cylinder (4) is 22.5-23 mm.
3. The novel medical rubber sealing element structure as claimed in claim 1, wherein: the height dimension of the outer fixed cylinder (2) is 15.0-16.0 mm, and the height dimension of the inner fixed cylinder (4) is 8.0-10.0 mm.
4. The novel medical rubber sealing element structure as claimed in claim 1, wherein: the diameter of the bottle stopper (1) is 40.0-40.3 mm.
5. The novel medical rubber sealing element structure as claimed in claim 1, wherein: the first puncturing groove (5) and the second puncturing groove (7) are symmetrically distributed at two ends of the bottle stopper (1).
6. The novel medical rubber sealing element structure as claimed in claim 1, wherein: the sealing groove (6) is arranged between the outer fixed cylinder (2) and the inner fixed cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520106.1U CN213206542U (en) | 2020-07-28 | 2020-07-28 | Novel medical rubber sealing member structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520106.1U CN213206542U (en) | 2020-07-28 | 2020-07-28 | Novel medical rubber sealing member structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213206542U true CN213206542U (en) | 2021-05-14 |
Family
ID=75835735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021520106.1U Expired - Fee Related CN213206542U (en) | 2020-07-28 | 2020-07-28 | Novel medical rubber sealing member structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213206542U (en) |
-
2020
- 2020-07-28 CN CN202021520106.1U patent/CN213206542U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |