CN206700403U - A kind of free of contamination combined medicine bottle cover - Google Patents

Abstract

The utility model discloses a kind of free of contamination combined medicine bottle cover, including bottle cap and bottle, the bottle cap is threadedly coupled with the bottle mouth position of bottle, the inside of the bottle cap is fixedly connected with plug, the outer surface of the plug contacts with the inner surface at bottle body and bottleneck, the upper surface of the bottle cap offers annular groove, the inside of annular groove is installed with bearing, the upper surface of the bottle cap is additionally provided with screw plate, through hole is offered in the middle part of the screw plate, the lower surface of the screw plate is also fixedly connected with connection ring.The free of contamination combined medicine bottle cover, inserted link is fixedly connected with by the bottom in bottle cap, inserted link extends jack to the inside of cavity and inserts catheter, pull out inserted link when in use the syringe needle insertion catheter on woven hose can be used, plug need not be penetrated, be not in debris of rubber stopper enter medicine bottle in pollution liquid medicine situation, it is easy to use, solve the problems, such as existing free of contamination combined medicine bottle cover using when medicine in bottle can be polluted.

Description

A kind of free of contamination combined medicine bottle cover

Technical field

Free of contamination combined medicine bottle cover technical field is the utility model is related to, specially a kind of free of contamination medicine bottle combination Lid.

Background technology

Medical combined cover be for closing infusion bag or infusion bottle, traditional Medical combined cover generally use rubber stopper and The mode that aluminium lid coordinates seals to infusion bottle, but because aluminium lid oxidation can pollute to rubber stopper, pollution medicine be present The possibility of thing, so the Medical combined cover that vinyl cover combines with rubber stopper just arises at the historic moment.

Existing Medical combined cover is needed now to remove vinyl cover when in use, then the syringe needle for hanging water is penetrated into rubber stopper Insert in infusion bottle, impurity caused by rubber chunk may be so brought into infusion bottle, medicine is polluted, influence Use.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides a kind of free of contamination combined medicine bottle cover, solves existing Free of contamination combined medicine bottle cover using when medicine in bottle can be polluted the problem of.

（Two）Technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of free of contamination medicine bottle group Closing lid, including bottle cap and bottle, the bottle cap are threadedly coupled with the bottle mouth position of bottle, and the inside of the bottle cap is fixedly connected with glue Plug, the outer surface of the plug contact with the inner surface at bottle body and bottleneck, and the upper surface of the bottle cap offers annular groove, ring The inside of connected in star is installed with bearing.

The upper surface of the bottle cap is additionally provided with screw plate, and through hole, the following table of the screw plate are offered in the middle part of the screw plate Face is also fixedly connected with connection ring, and the connection ring is fixedly sleeved to be also set up in the outer surface of bearing, the lower surface of the screw plate There is regulation ring, top to the inside of bottle cap of bottle cap is run through in the bottom of the regulation ring, and the top of the plug is located at regulation ring Inside, it is described regulation ring inner surface the position of bottom is provided with internal thread.

Jack is offered in the middle part of the bottle cap, the upper surface of the bottle cap is further opened with two necks, two cards For groove using the axis of jack as with reference to symmetrical, the jack and two necks are respectively positioned on the underface of through hole, two necks Inside be connected with two fixture blocks respectively, the top of two fixture blocks has been fixedly connected with cover plate, the cover plate lower surface Middle part is fixedly connected with inserted link, the inserted link and jack grafting, and the upper surface of the cover plate is fixedly connected with draw ring.

The inside of the plug offers cavity, and the bottom of the plug is further opened with delivery hole, the delivery hole and sky Chamber connects, and the cavity is internally provided with catheter, and the catheter is fixed with delivery hole and connected, and the bottom of the inserted link is prolonged Stretch out in jack to cavity and insert catheter, also offer two spacing holes, two spacing holes on the plug respectively It is parallel with the inner roof wall of bottle cap, and two spacing holes are respectively positioned on the top of bottle, the outer surface activity of the catheter Dead ring is socketed with, the outer surface of the dead ring is fixedly connected with two gag lever posts, and two gag lever posts are away from dead ring One end each extend over out two spacing holes to the outside of plug and be respectively fixedly connected with two regulating blocks, the regulating block Outer surface is provided with external screw thread, and the outer surface of the regulating block is threadedly coupled with the inner surface of regulation ring.

Preferably, the outer surface of the plug is also bonded with sealing ring, the outer surface of the sealing ring and the interior table of bottle cap Face is fixedly connected, and the sealing ring is located at bottle body and bottleneck between regulating block.

Preferably, the outer surface of the catheter also fixed cover is connected to reinforcing ring, the bottom of the reinforcing ring and cavity Inner bottom wall is fixedly connected, and the section of the reinforcing ring is trapezoidal, and the height of the reinforcing ring is the half of catheter height.

Preferably, the bottom of the inserted link is in coniform that the internal diameter of the catheter is the four of inserted link bottom maximum gauge / tri-, the top of the dead ring is in horn-like, and the minimum diameter on the dead ring top is inserted link bottom maximum gauge 4/5ths.

Preferably, the bottom of the regulation ring and the bottom of spacing hole are located at same level height, the bottom of the dead ring End and the bottom of inserted link are located at same level height, and the height of the spacing hole is twice of gag lever post height, the spacing hole Height be dead ring height half.

Preferably, the regulating block is curved, and the upper surface of the gag lever post contacts with the inner roof wall of spacing hole, the bottle It is rubber tube to cover as polypropylene bottle cap, the catheter.

（Three）Beneficial effect

The utility model provides a kind of free of contamination combined medicine bottle cover, possesses following beneficial effect：

The free of contamination combined medicine bottle cover, by being fixedly connected with inserted link in the bottom of bottle cap, inserted link extends jack extremely Catheter is simultaneously inserted in the inside of cavity, reaches the purpose of closing catheter, the opening of infusion bottle is sealed when not in use, By being provided with dead ring, the connection of catheter and inserted link can be compressed, reaches the effect for strengthening drain composite pipe tightness, by leading Liquid pipe connects with delivery hole, pulls out inserted link when in use and the syringe needle insertion catheter on woven hose can be used, it is not necessary to wear Seep through plug, be not in the situation that debris of rubber stopper enters pollution liquid medicine in medicine bottle, it is easy to use, solve existing free of contamination Combined medicine bottle cover using when medicine in bottle can be polluted the problem of.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model bottle cap sectional view；

Fig. 3 is the enlarged drawing at A in the utility model Fig. 2；

Fig. 4 is the enlarged drawing at B in the utility model Fig. 2.

In figure：1 bottle cap, 2 bottles, 3 plugs, 4 bearings, 5 screw plates, 6 through holes, 7 connection rings, 8 regulation rings, 9 internal threads, 10 are inserted It is hole, 11 necks, 12 fixture blocks, 13 cover plates, 14 inserted links, 15 draw rings, 16 cavitys, 17 delivery holes, 18 catheters, 19 spacing holes, 20 tight Gu ring, 21 gag lever posts, 22 regulating blocks, 23 sealing rings, 24 reinforcing rings, 25 external screw threads.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of free of contamination combined medicine bottle cover, including bottle Lid 1 and bottle 2, bottle cap 1 are polypropylene bottle cap, and polypropylene plastics is usually translucent colorless solid, odorless nontoxic, due to structure Regular and highly crystallized, therefore fusing point may be up to 167 DEG C, nontoxic odorless, heat-resisting, corrosion-resistant, product can be it with moise-heat sterilization Outstanding advantages, bottle cap 1 are threadedly coupled with the bottle mouth position of bottle 2, are easy to install bottle cap 1, the inside of bottle cap 1 is fixedly connected There is plug 3, the outer surface of plug 3 is also bonded with sealing ring 23, and the outer surface of sealing ring 23 is fixed with the inner surface of bottle cap 1 to be connected Connect, sealing is provided between plug 3 and spacing hole 19, avoid liquid medicine from entering by spacing hole 19 in the cavity 16 in plug 3, it is close Seal 23 is between the bottle mouth position of bottle 2 and regulating block 22, and the outer surface of plug 3 contacts with the inner surface of the bottle mouth position of bottle 2, bottle The upper surface of lid 1 offers annular groove, and the inside of annular groove is installed with bearing 4.

The upper surface of bottle cap 1 is additionally provided with screw plate 5, and the middle part of screw plate 5 offers through hole 6, and the lower surface of screw plate 5 is also fixed Connection ring 7 is connected with, connection ring 7 is fixedly sleeved can be centered on bearing 4 on bottle cap 1 in the outer surface of bearing 4, screw plate 5 Rotation, the lower surface of screw plate 5 are additionally provided with regulation ring 8, and top to the inside of bottle cap 1 of bottle cap 1 is run through in the bottom of regulation ring 8, The top of plug 3 is located at the inside of regulation ring 8, and the inner surface of regulation ring 8 is provided with internal thread 9 close to the position of bottom.

The middle part of bottle cap 1 offers jack 10, and the upper surface of bottle cap 1 is further opened with two necks 11, two necks 11 with The axis of jack 10 is with reference to symmetrical, and jack 10 and two necks 11 are respectively positioned on the underface of through hole 6, two necks 11 it is interior Portion is connected with two fixture blocks 12 respectively, and the top of two fixture blocks 12 has been fixedly connected with the card of cover plate 13, fixture block 12 and neck 11 Connect can position of the securing cover plate 13 on bottle cap 1, be fixedly connected with inserted link 14, the bottom of inserted link 14 in the middle part of the lower surface of cover plate 13 End is in coniform, and inserted link 14 and the grafting of jack 10, the upper surface of cover plate 13 is fixedly connected with draw ring 15, can drawn by draw ring 15 Dynamic cover plate 13, it is easy to use.

The inside of plug 3 offers cavity 16, and the bottom of plug 3 is further opened with delivery hole 17, delivery hole 17 and cavity 16 Connection, cavity 16 are internally provided with catheter 18, and catheter 18 is fixed with delivery hole 17 and connected, and the bottom of inserted link 14 is extended In jack 10 to cavity 16 and catheter 18 is inserted, catheter 18 can be blocked when without using medicine bottle, infusion bottle is in close The state of envelope, is not polluted by external environment, and the internal diameter of catheter 18 is 3/4ths of the bottom maximum gauge of inserted link 14, inserted link During 14 insertion catheter 18, catheter 18 can be tightened in the outer surface of inserted link 14, strengthen sealing effectiveness, the outer surface of catheter 18 Also fixed cover is connected to reinforcing ring 24, and the bottom of reinforcing ring 24 is fixedly connected with the inner bottom wall of cavity 16, and the section of reinforcing ring 24 is in Trapezoidal, the height of reinforcing ring 24 is the half of the height of catheter 18, and reinforcing ring 24 can provide support to catheter 18, Pull out inserted link 14 during use the syringe needle insertion catheter 18 on woven hose can be used, it is not necessary to penetrate plug 3, be not in The chip of plug 3 enters the situation of pollution liquid medicine in bottle 2, and easy to use, solving existing free of contamination combined medicine bottle cover makes The problem of used time can pollute to medicine in bottle, two spacing holes 19 is also offered respectively on plug 3, two spacing holes 19 are equal It is parallel with the inner roof wall of bottle cap 1, and two spacing holes 19 are respectively positioned on the top of bottle 2, the outer surface pivot bush unit of catheter 18 There is dead ring 20, the top of dead ring 20 is in horn-like, and the minimum diameter on the top of dead ring 20 is the bottom maximum gauge of inserted link 14 4/5ths, can compress contact of the inserted link 14 with catheter 18, strengthen sealing effectiveness, the outer surface of dead ring 20, which is fixed, to be connected Two gag lever posts 21 are connected to, the bottom of regulation ring 8 is located at same level height, the bottom of dead ring 20 with the bottom of spacing hole 19 It is located at same level height with the bottom of inserted link 14, the height of spacing hole 19 is twice of the height of gag lever post 21, spacing hole 19 Height is the half of the height of dead ring 20, two one end of gag lever post 21 away from dead ring 20 each extend over out two it is spacing Hole 19 to the outside of plug 3 has simultaneously been respectively fixedly connected with two regulating blocks 22, and gag lever post 21 can pass through regulating block 22 and regulation The threaded connection of ring 8 moves up and down, and the upper surface of gag lever post 21 contacts with the inner roof wall of spacing hole 19, and catheter 18 is rubber tube Regulating block 22 is curved, and the outer surface of regulating block 22 is provided with external screw thread 25, the outer surface of regulating block 22 and the interior table of regulation ring 8 Face is threadedly coupled.

In use, user rotates screw plate 5, make gag lever post 21 downward by regulating block 22 and the threaded connection of regulation ring 8 Motion, then pull draw ring 15 to pull out fixture block 12 out of neck 11, inserted link 14 is taken out of out of catheter 18, by the entrance of woven hose Connection is completed in syringe needle insertion catheter 18.

In summary, free of contamination combined medicine bottle cover, by being fixedly connected with inserted link 14, inserted link in the bottom of bottle cap 1 14 extend jack 10 to the inside of cavity 16 and insert catheter 18, reach the purpose of closing catheter 18, when not in use The opening of bottle 2 is sealed, by being provided with dead ring 20, the connection of catheter 18 and inserted link 14 can be compressed, reached Strengthen the effect of the sealing of catheter 18, connected by catheter 18 with delivery hole 17, pulling out inserted link 14 when in use will infuse Syringe needle insertion catheter 18 on pipe can be used, it is not necessary to penetrates plug 3, is not in that the chip of plug 3 enters dirt in bottle 2 Contaminate liquid medicine situation, it is easy to use, solve existing free of contamination combined medicine bottle cover using when can cause dirt to medicine in bottle The problem of dye.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Other identical element in the process including the key element, method, article or equipment also be present ", the electricity occurred in this article Device element electrically connects with the main controller and 220V civil powers in the external world, and main controller can be that computer etc. has played the routine of control Know equipment.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of free of contamination combined medicine bottle cover, including bottle cap（1）And bottle（2）, the bottle cap（1）With bottle（2）Bottleneck Place's threaded connection, the bottle cap（1）Inside be fixedly connected with plug（3）, the plug（3）Outer surface and bottle（2）Bottle Inner surface contact at mouthful, it is characterised in that：The bottle cap（1）Upper surface offer annular groove, the inside of annular groove It is installed with bearing（4）；The bottle cap（1）Upper surface be additionally provided with screw plate（5）, the screw plate（5）Middle part offer Through hole（6）, the screw plate（5）Lower surface be also fixedly connected with connection ring（7）, the connection ring（7）It is fixedly sleeved in bearing （4）Outer surface, the screw plate（5）Lower surface be additionally provided with regulation ring（8）, the regulation ring（8）Bottom run through bottle cap （1）Top to bottle cap（1）Inside, the plug（3）Top be located at regulation ring（8）Inside, the regulation ring（8）It is interior Surface is provided with internal thread close to the position of bottom（9）；The bottle cap（1）Middle part offer jack（10）, the bottle cap（1） Upper surface be further opened with two necks（11）, two necks（11）With jack（10）Axis be with reference to symmetrical, institute State jack（10）With two necks（11）It is respectively positioned on through hole（6）Underface, two necks（11）Inside difference clamping There are two fixture blocks（12）, two fixture blocks（12）Top be fixedly connected with cover plate（13）, the cover plate（13）Lower surface Middle part be fixedly connected with inserted link（14）, the inserted link（14）With jack（10）Grafting, the cover plate（13）Upper surface fix It is connected with draw ring（15）；The plug（3）Inside offer cavity（16）, the plug（3）Bottom be further opened with drain Hole（17）, the delivery hole（17）With cavity（16）Connection, the cavity（16）Be internally provided with catheter（18）, it is described to lead Liquid pipe（18）With delivery hole（17）Fixed connection, the inserted link（14）Bottom extend jack（10）To cavity（16）It is interior and insert Enter catheter（18）, the plug（3）On also offer two spacing holes respectively（19）, two spacing holes（19）With bottle Lid（1）Inner roof wall it is parallel, and two spacing holes（19）It is respectively positioned on bottle（2）Top, the catheter（18）It is outer Surface activity is socketed with dead ring（20）, the dead ring（20）Outer surface be fixedly connected with two gag lever posts（21）, two The gag lever post（21）Away from dead ring（20）One end each extend over out two spacing holes（19）To plug（3）Outside and point Two regulating blocks are not fixedly connected with（22）, the regulating block（22）Outer surface be provided with external screw thread（25）, the regulating block （22）Outer surface and regulation ring（8）Inner surface threaded connection.

A kind of 2. free of contamination combined medicine bottle cover according to claim 1, it is characterised in that：The plug（3）Appearance Face is also bonded with sealing ring（23）, the sealing ring（23）Outer surface and bottle cap（1）Inner surface be fixedly connected, the sealing Circle（23）Positioned at bottle（2）Bottle mouth position and regulating block（22）Between.

A kind of 3. free of contamination combined medicine bottle cover according to claim 1, it is characterised in that：The catheter（18）It is outer Surface also fixed cover is connected to reinforcing ring（24）, the reinforcing ring（24）Bottom and cavity（16）Inner bottom wall be fixedly connected, institute State reinforcing ring（24）Section it is trapezoidal, the reinforcing ring（24）Height be catheter（18）The half of height.

A kind of 4. free of contamination combined medicine bottle cover according to claim 1, it is characterised in that：The inserted link（14）Bottom In coniform, the catheter（18）Internal diameter be inserted link（14）3/4ths of bottom maximum gauge, the dead ring（20） Top be in horn-like, the dead ring（20）The minimum diameter on top is inserted link（14）4/5ths of bottom maximum gauge.

A kind of 5. free of contamination combined medicine bottle cover according to claim 1, it is characterised in that：The regulation ring（8）Bottom End and spacing hole（19）Bottom be located at same level height, the dead ring（20）Bottom and inserted link（14）Bottom be located at Same level height, the spacing hole（19）Height be gag lever post（21）Twice of height, the spacing hole（19）Height It is dead ring（20）The half of height.

A kind of 6. free of contamination combined medicine bottle cover according to claim 1, it is characterised in that：The regulating block（22）In arc Shape, the gag lever post（21）Upper surface and spacing hole（19）Inner roof wall contact, the bottle cap（1）For polypropylene bottle cap, institute State catheter（18）For rubber tube.