CN203370115U - Medical terminal sterilization bayonet cap finish bottle - Google Patents
Medical terminal sterilization bayonet cap finish bottle Download PDFInfo
- Publication number
- CN203370115U CN203370115U CN201320453796.7U CN201320453796U CN203370115U CN 203370115 U CN203370115 U CN 203370115U CN 201320453796 U CN201320453796 U CN 201320453796U CN 203370115 U CN203370115 U CN 203370115U
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- CN
- China
- Prior art keywords
- bottle
- piston
- terminal sterilization
- medical terminal
- sealing gasket
- 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
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 30
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 31
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 description 15
- 239000003708 ampul Substances 0.000 description 10
- 239000003814 drug Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- JGSARLDLIJGVTE-UHFFFAOYSA-N 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Images
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to the field of medical apparatuses and instruments, and discloses a medical terminal sterilization bayonet cap finish bottle which comprises a push rod, a bottle body and a piston located on the tail portion of the bottle body. The medical terminal sterilization bayonet cap finish bottle is characterized in that an outer edge and a seal cover are arranged on the tail portion of the bottle body, wherein the seal cover is fixed on the outer edge and is used for preventing the piston from falling off. Compared with a traditional bayonet cap finish bottle, the medical terminal sterilization bayonet cap finish bottle can achieve terminal sterilization and prevent the piston from falling off.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of medical terminal sterilization clamped bottle.
Background technology
As everyone knows, common medical bottle has ampoule bottle, cillin bottle, clamped bottle etc.
Ampoule bottle is the vial with the flame sealing, be usually used in depositing the medicine of injection and vaccine, serum etc., its cleaning, drying sterilizing and filling process maturation, sealing in fill adopts flame to heat the ampoule neck of liquid drug, after it melts, by drawing seal technique, make the ampoule bottle sealing.But, because its sealing adopts the flame heating, can not be applicable to nonrefractory property medicine; In the embedding process, thereby exist, because causing the medicinal liquid chemical reaction, high temperature affects the risk of drug quality on the other hand.In use, need to cut bottleneck, free-hand break into two with one's hands or hard device is opened ampoule bottle-neck with emery wheel, utilize the medicine in the syringe pump ampoule bottle to be injected, syringe directly contacts medicine.In the formulation operations process, the as easy as rolling off a log emery wheel end and the chips of glass that stick at bottle wall of causing fallen in medicine bottle, if the toxicity medicinal liquid easily directly contacts and causes infection with formulator skin, ampoule bottle opening procedure herb liquid contacts with outside air, have the secondary pollution problem, and the dosage of its product of producing is limited.
Cillin bottle is gained the name because of the early stage penicillin of multiplex its splendid attire, and cillin bottle claims again soda-lime glass injection bottle made processed, is a kind of ampoule of plug sealing.The kinds such as brown, transparent are arranged, be generally glass material, its neck part is thinner, and the following thickness of bottleneck is consistent, and bottleneck slightly is coarser than bottleneck, slightly is narrower than body, can be used as iodine bottle, injection bottle, oral liquid bottle etc.When using as injection bottle, similar with ampoule bottle, the formulation operations process is loaded down with trivial details, need to utilize the medicine in the syringe pump cillin bottle to be injected, in the medicine process with in the syringe pump cillin bottle, be difficult to the sucking-off medicinal liquid owing to producing negative pressure in bottle, need to strengthen extracting force, allow in needle tubing produce negative pressure and while standing upside down medicinal liquid suck needle tubing, but extract moment and can cause the air intake needle tubing, have the secondary pollution problem.
The clamped bottle bottleneck is equipped with plug and seals with aluminium lid, and afterbody seals with rubber piston, is similar to the glass syringe of prepackage medicinal liquid, separately is furnished with injection bilateral guide pin syringe needle and push rod.Use procedure guide pin syringe needle penetrates the bottleneck plug, and push rod is put on the rubber piston of bottle afterbody firmly, and medicinal liquid injects human body under the pressure of piston.Due to the clamped bottle afterbody, only with the rubber piston sealing, when high temperature sterilize, medicinal liquid expands and very easily makes rubber piston come off, and genus can't carry out the terminal sterilization product.Clamped bottle use procedure medicinal liquid does not contact with any parts of syringe, secondary pollution problem while having solved injection.But because clamped bottle is the nonterminal sterilising prods, its afterbody seals with rubber piston, can slide again during use, causes the reliable process of its sealing to require height, production cost is large, and the production dosage form selection is limited to.
Summary of the invention
The purpose of this utility model is to propose a kind of medical terminal sterilization clamped bottle, can guarantee sealing reliability and the terminal sterilization of medical bottle, and solves secondary pollution problem while injecting.
In order to achieve the above object, this utility model is achieved by the following technical solutions.
A kind of medical terminal sterilization clamped bottle, comprise push rod, bottle and the piston that is positioned at the bottle afterbody, it is characterized in that, the afterbody of described bottle is provided with outer and is fixed on outer the capping that prevents that piston from coming off.
Characteristics of the present utility model and further the improvement are:
The center of described capping is provided with the disk of easily tearing.
The center of described capping offers through hole; Described piston outer bottom offers the blind hole coordinated with the threaded one end of push rod.
Be provided with the sealing gasket for the axial seal of bottle afterbody between described capping and piston outer bottom, wherein: in scheme (1), described sealing gasket is air ring, and the center of institute's capping offers through hole, and described push rod runs through described through hole and air ring; Described piston outer bottom offers the blind hole coordinated with the threaded one end of push rod.
In scheme (2), described sealing gasket and piston outer bottom are connected as a single entity, and an end of described push rod is provided with the endless knife of cutting and separating sealing gasket and piston; The root that described sealing gasket stretches out the piston outer bottom is provided with the annular groove that is easy to described endless knife cutting.
In scheme (2), described sealing gasket and piston outer bottom are connected as a single entity, and are provided with the endless knife of cutting and separating sealing gasket and piston between described capping and piston outer bottom; The root that described sealing gasket stretches out the piston outer bottom is provided with the annular groove that is easy to described endless knife cutting.
Clamped bottle of the present utility model is compared with traditional clamped bottle, afterbody at bottle is provided with outer and is fixed on outer the capping that prevents that piston from coming off, can realize terminal sterilization, for example, by the boiling water sterilizing, the phenomenon that not there will be medicinal liquid because of heating, piston to be come off.In addition, this utility model is provided with the sealing gasket for the axial seal of bottle afterbody between capping and piston outer bottom, can be further the apex seal performance of piston be supplemented, and improves the sealing property of clamped bottle.The piston outer bottom offers the blind hole coordinated with the threaded one end of push rod, the medicinal liquid in not only can the direct injection bottle, the pumping function in the time of also can conveniently realizing making up a prescription.
Utilize clamped bottle of the present utility model to be injected, it makes up a prescription and injects does not need gnotobasis, has stopped the requirement that ampoule bottle or cillin bottle need aseptic ingredients chamber, realizes the slitless connection of pharmacy gnotobasis and human body medication environment; In other words, utilize the clamped bottle of this this utility model, can save the ingredients chamber that basic unit or rural hospital arrange standard.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
The overall structure schematic diagram that Fig. 1 is a kind of medical terminal sterilization clamped bottle of the present utility model;
The structural representation that Fig. 2 is bottle afterbody and pusher section in Fig. 1;
The bottle afterbody that Fig. 3 is a kind of simplification and the structural representation of pusher section;
Fig. 4 is the another kind of bottle afterbody of simplifying and the structural representation of pusher section;
In figure: 1, bottle; 2, plug; 3, piston; 4, capping; 5, sealing gasket; 6, push rod; 7, endless knife; 8, disk; 9 blind holes; 10, annular groove.
The specific embodiment
Seeing figures.1.and.2, is a kind of medical terminal sterilization clamped bottle of the present utility model, and wherein, the oral area of bottle 1 is provided with plug 2, and plug 2 is outside equipped with the aluminum capping; The afterbody that piston 3 is positioned at bottle 1 afterbody, bottle 1 is provided with outer, fixedly prevents the capping 4 that piston 3 comes off on outer, and the present embodiment adopts the aluminum capping, also can adopt plastic packaging-cover.Be provided with the sealing gasket 5 for the axial seal of bottle 1 afterbody between capping 4 and piston 3 outer bottoms.In the present embodiment, sealing gasket 5 and piston 3 outer bottoms are connected as a single entity, the center of capping 4 is provided with the disk 8 of easily tearing, one end of push rod is provided with the endless knife 7 of cutting and separating sealing gasket 5 and piston 3, and the root that sealing gasket 5 stretches out piston 3 outer bottoms is provided with the annular groove 10 that is easy to described endless knife 7 cuttings.In addition, piston 3 outer bottoms offer the blind hole 9 coordinated with the threaded one end of push rod 6, the medicinal liquid in not only can direct injection bottle 1, the pumping function in the time of also can conveniently realizing making up a prescription.
With reference to Fig. 3, be a kind of bottle afterbody of simplification and the structure of pusher section, the difference of the structure of itself and Fig. 2 is, piston 3 outer bottoms are not offered blind hole, endless knife 7 is between capping 4 and piston 3 outer bottoms, and obviously, piston 3 outer bottoms are provided with the depression of accommodating endless knife 7.
With reference to Fig. 4, for the bottle afterbody of another kind simplification and the structure of pusher section, only the afterbody at bottle 1 is provided with outer, fixedly prevents the capping 4 that piston comes off on outer, capping 4 is adopted as the aluminum capping, and piston 3 outer bottoms offer the blind hole 9 coordinated with the threaded one end of push rod 6.
Above-described embodiment can also have other to change, and does not affect the realization of terminal sterilization function of the present utility model.As: the center of removing capping is provided with the disk of easily tearing, and forms through hole; Sealing gasket is air ring, facilitates push rod to run through through hole and air ring, direct effect and piston; Capping can adopt plastic packaging-cover.
This utility model is provided with outer and is fixed on outer the capping that prevents that piston from coming off at the afterbody of bottle, can carry out terminal sterilization, for example, by the boiling water sterilizing, the phenomenon that not there will be medicinal liquid because of heating, piston to be come off.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, this utility model is not limited to above-mentioned specific embodiments, and above-mentioned specific embodiments is only schematic, guiding, rather than restrictive.Those of ordinary skill in the art, under the enlightenment of this description, in the situation that do not break away from the scope that this utility model claim is protected, can also make a variety of forms, and these all belong to the row of this utility model protection.
Claims (10)
1. a medical terminal sterilization clamped bottle, comprise push rod, bottle and the piston that is positioned at the bottle afterbody, it is characterized in that, the afterbody of described bottle is provided with outer and is fixed on outer the capping that prevents that piston from coming off.
2. medical terminal sterilization clamped bottle according to claim 1, is characterized in that, between described capping and piston outer bottom, is provided with the sealing gasket for the axial seal of bottle afterbody.
3. medical terminal sterilization clamped bottle according to claim 2, is characterized in that, described sealing gasket is air ring, and the center of institute's capping offers through hole, and described push rod runs through described through hole and air ring.
4. medical terminal sterilization clamped bottle according to claim 3, is characterized in that, described piston outer bottom offers the blind hole coordinated with the threaded one end of push rod.
5. medical terminal sterilization clamped bottle according to claim 2, is characterized in that, described sealing gasket and piston outer bottom are connected as a single entity, and an end of described push rod is provided with the endless knife of cutting and separating sealing gasket and piston.
6. medical terminal sterilization clamped bottle according to claim 5, is characterized in that, the root that described sealing gasket stretches out the piston outer bottom is provided with the annular groove that is easy to described endless knife cutting.
7. medical terminal sterilization clamped bottle according to claim 2, is characterized in that, described sealing gasket and piston outer bottom are connected as a single entity, and is provided with the endless knife of cutting and separating sealing gasket and piston between described capping and piston outer bottom.
8. medical terminal sterilization clamped bottle according to claim 1, is characterized in that, the center of described capping is provided with the disk of easily tearing.
9. medical terminal sterilization clamped bottle according to claim 1, is characterized in that, the center of described capping offers through hole.
10. medical terminal sterilization clamped bottle according to claim 9, is characterized in that, described piston outer bottom offers the blind hole coordinated with the threaded one end of push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453796.7U CN203370115U (en) | 2013-07-18 | 2013-07-18 | Medical terminal sterilization bayonet cap finish bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453796.7U CN203370115U (en) | 2013-07-18 | 2013-07-18 | Medical terminal sterilization bayonet cap finish bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370115U true CN203370115U (en) | 2014-01-01 |
Family
ID=49832673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453796.7U Expired - Fee Related CN203370115U (en) | 2013-07-18 | 2013-07-18 | Medical terminal sterilization bayonet cap finish bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135394A (en) * | 2020-01-19 | 2020-05-12 | 中国人民解放军总医院第五医学中心 | Needleless injection device |
-
2013
- 2013-07-18 CN CN201320453796.7U patent/CN203370115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135394A (en) * | 2020-01-19 | 2020-05-12 | 中国人民解放军总医院第五医学中心 | Needleless injection device |
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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: 20140101 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3102 Patent on August 4, 2023 Number: 31-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |