CN200948266Y - Bottle graft head - Google Patents
Bottle graft head Download PDFInfo
- Publication number
- CN200948266Y CN200948266Y CN 200620107251 CN200620107251U CN200948266Y CN 200948266 Y CN200948266 Y CN 200948266Y CN 200620107251 CN200620107251 CN 200620107251 CN 200620107251 U CN200620107251 U CN 200620107251U CN 200948266 Y CN200948266 Y CN 200948266Y
- Authority
- CN
- China
- Prior art keywords
- joint
- cover cap
- bottle
- bottle graft
- lower contact
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a bottle joint comprises a joint body (9). The joint body (9) is composed of an upper and a lower joint (13, 12) and a separator (8), which separates the upper, and the lower joint (13, 12) into upper and lower parts. The center of the separator (8) is bulged upwards and is fixed with a liquid-drawing needle. The bulge is provided with a liquid-drawing joint (6), which is provided with an internal thread (5) and is matched up with a hypo-spray joint. The upper (13) joint is articulated with a hood (2) on which an inner hood (4) is positioned, and the inner hood (4) can be clip connected with the liquid-drawing joint (6). By adopting the aforesaid structure, the present defect of that the liquor cannot be conveniently and rapidly injected into the hypo-spray under the aseptic condition. The utility model has the characteristics of simple and dense structure, rapid and convenient usage and safe and reliable aseptic operation etc.
Description
Technical field
This utility model relates to a kind of connecting device, particularly a kind of bottle graft head that cooperates needleless injector to draw medicine from medicine bottle.
Background technology
In order to prevent to cause cross infection in epidemic prevention and the therapeutic process, subcutaneous injection generally adopts disposable syringe at present, but when using, disposable syringe needs to operate by the professional, the ordinary person is difficult to grasp the degree of depth that entry needle inserts patient skin, and bring pin to wear the pain of skin to patient, especially the long-term needs patient who treats diabetes that has an injection is especially felt bad, not only need every day to run toward medical institutions several times, but also will be subjected to the misery of skin and flesh; For this reason, people have developed Needleless injection device, Needleless injection device is made up of needleless injector and liquid pusher, this device need not professional's operation, and simple to operate, easy to use, speed is fast, no pain, can prevent cross infection again, therefore suitable diabetics and extensive immunization inocultation; But how not only convenient but also apace the medicine liquid irrigation in the medicine bottle is passed in the needleless injector under aseptic condition the problem that exists is at present.For this reason, many manufacturers and knowledgeable people have carried out improvement and research repeatedly, design many different schemes, but do not have ideal method to solve the problems referred to above so far as yet.
Summary of the invention
For overcoming the disadvantage of above-mentioned existence, problem to be solved in the utility model provides a kind of simple and reasonable, use is quick and convenient, the sterile working is safe and reliable bottle graft head.
The technical scheme that its technical problem that solves this utility model adopts, it comprises fittings body, two-part dividing plate was formed about fittings body was divided into by last lower contact and last lower contact, the centre of described dividing plate raises up and is fixed with liquid pumping needle, this lobe is provided with the drawing liquid joint, the drawing liquid joint is provided with female thread and cooperates with the needleless injector joint, and top connection is hinged with cover cap, is provided with the interior cover cap that can snap onto on the drawing liquid joint in the cover cap.
Fix with medicine bottle for convenience, connect described lower contact and be provided with and the fixed female thread of medicine bottle.
Fix with medicine bottle for convenience, the end opening of described lower contact also can inwardly shrink and be provided with a plurality of buckles that have briar tooth, buckle and medicine bottle bottleneck coupling.
In order to uncap conveniently, described cover cap is provided with spanner.
Needleless injector is taken out medicine from medicine bottle for convenience, and the dividing plate central part that exports at liquid pumping needle is provided with the ring packing mouth that cooperates with the needleless injector top.
For cover cap in making and drawing liquid joint fastening sealing, the connecting portion of described drawing liquid joint is provided with annular groove, and inner cover covers and is provided with the annular bead that cooperates with annular groove.
After adopting said structure, this utility model lower contact has two kinds of connected modes according to different medicine bottles, a kind of threaded engagement of passing through, another kind of connection fixed by snap, this utility model is provided with the sealing of two roads, forms sealing by top connection and cover cap together, and another road is made up of drawing liquid joint and interior cover cap, can prevent effectively that antibacterial from entering and cross infection, needleless injector is fixedlyed connected with the drawing liquid joint by threaded engagement; Have characteristics such as simple and compact for structure, that use is quick and convenient, the sterile working is safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the another kind of and bonded structural representation of medicine bottle of this utility model.
The specific embodiment
Shown in Figure 1, specific embodiments for a kind of bottle graft head of this utility model, it comprises fittings body 9, two-part dividing plate 8 was formed about fittings body 9 was divided into by last lower contact 13,12 and last lower contact 13,12, the centre of described dividing plate 8 raises up and is fixed with liquid pumping needle 10, this lobe is provided with drawing liquid joint 6, drawing liquid joint 6 is provided with female thread 5 and cooperates with the needleless injector joint, top connection 13 is hinged with cover cap 2, described cover cap 2 is provided with spanner 1, be convenient to cover cap 2 and open, cover cap 2 is formed the sealing of first road with top connection 13; Be provided with the interior cover cap 4 that can snap onto on the drawing liquid joint 6 in the cover cap 2, the connecting portion of described drawing liquid joint 6 is provided with annular groove 7, interior cover cap 4 is provided with the annular bead 3 that cooperates with annular groove 7, cover cap 4 fastening drawing liquid joints 6 in being convenient to, and interior cover cap 4 is formed the sealing of second road with drawing liquid joint 6; Dividing plate 8 central parts in liquid pumping needle 10 outlets are provided with the ring packing mouth 14 that cooperates with the needleless injector top, be convenient to needleless injector and take out medicine from medicine bottle.Described lower contact 12 is provided with and the fixed female thread 11 of medicine bottle, as shown in Figure 1; Certainly, the end opening of described lower contact 12 also can inwardly shrink and be provided with a plurality of buckles 15 that have briar tooth, buckle 15 and medicine bottle bottleneck coupling, as shown in Figure 2.
Claims (6)
1, a kind of bottle graft head, comprise fittings body (9), two-part dividing plate (8) was formed about fittings body (9) was divided into by last lower contact (13,12) and last lower contact (13,12), it is characterized in that: the centre of described dividing plate (8) raises up and is fixed with liquid pumping needle (10), this lobe is provided with drawing liquid joint (6), drawing liquid joint (6) is provided with female thread (5) and cooperates with the needleless injector joint, top connection (13) is hinged with cover cap (2), is provided with the interior cover cap (4) that can snap onto on the drawing liquid joint (6) in the cover cap (2).
2, bottle graft head according to claim 1 is characterized in that: described lower contact (12) is provided with and the fixed female thread of medicine bottle (11).
3, bottle graft head according to claim 1 is characterized in that: the end opening of described lower contact (12) inwardly shrinks and is provided with a plurality of buckles (15) that have briar tooth, and buckle (15) mates with the medicine bottle bottleneck.
4, according to claim 2 or 3 described bottle graft heads, it is characterized in that: described cover cap (2) is provided with spanner (1).
5, bottle graft head according to claim 4 is characterized in that: dividing plate (8) central part in liquid pumping needle (10) outlet is provided with the ring packing mouth (14) that cooperates with the needleless injector top.
6, bottle graft head according to claim 5 is characterized in that: the connecting portion of described drawing liquid joint (6) is provided with annular groove (7), and interior cover cap (4) is provided with the annular bead (3) that cooperates with annular groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107251 CN200948266Y (en) | 2006-08-26 | 2006-08-26 | Bottle graft head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107251 CN200948266Y (en) | 2006-08-26 | 2006-08-26 | Bottle graft head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948266Y true CN200948266Y (en) | 2007-09-19 |
Family
ID=38890803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620107251 Expired - Fee Related CN200948266Y (en) | 2006-08-26 | 2006-08-26 | Bottle graft head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948266Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606871A (en) * | 2018-05-03 | 2018-10-02 | 张琦 | Connector for injecting medical treatment device |
| CN110239830A (en) * | 2019-07-15 | 2019-09-17 | 高国敏 | A kind of replaceable pump head of cillin bottle |
| CN110900644A (en) * | 2019-12-18 | 2020-03-24 | 中北大学 | Liquid medicine configuration device |
| WO2022047962A1 (en) * | 2020-09-04 | 2022-03-10 | 汪祥海 | Adapter for liquid injector |
-
2006
- 2006-08-26 CN CN 200620107251 patent/CN200948266Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606871A (en) * | 2018-05-03 | 2018-10-02 | 张琦 | Connector for injecting medical treatment device |
| CN110239830A (en) * | 2019-07-15 | 2019-09-17 | 高国敏 | A kind of replaceable pump head of cillin bottle |
| CN110900644A (en) * | 2019-12-18 | 2020-03-24 | 中北大学 | Liquid medicine configuration device |
| WO2022047962A1 (en) * | 2020-09-04 | 2022-03-10 | 汪祥海 | Adapter for liquid injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20090928 |