CN1113674C - Hook for infusion bottle and infusion bottle equip ped with hook - Google Patents
Hook for infusion bottle and infusion bottle equip ped with hook Download PDFInfo
- Publication number
- CN1113674C CN1113674C CN 94104715 CN94104715A CN1113674C CN 1113674 C CN1113674 C CN 1113674C CN 94104715 CN94104715 CN 94104715 CN 94104715 A CN94104715 A CN 94104715A CN 1113674 C CN1113674 C CN 1113674C
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- CN
- China
- Prior art keywords
- hook portion
- infusion bottle
- hook
- bonding part
- bulk
- 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 - Lifetime
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Abstract
The present invention provided a suspender which is provided with a base part 11 fitted and attached in a recessed part of a bottom part of a infusion bottle, a hook part hooked to a hanger, and a lock part which is engaged with a prescribed part of the hook part at the time when the hook part is erected, and keeps the hook part in an erected state, and gets rid of a fear that a hook part protrudes from a bottom part of the infusion bottle, and also, prevents the infusion bottle from being inclined at the time of drip-feed.
Description
The present invention relates to hang by the feet the hook that infusion bottle is used, more particularly, relate to the infusion bottle that is provided with this hook.
Hang infusion bottle by the feet bottom that hook on support is arranged on infusion bottle, carbohydrate, vitamin, electrolyte etc. transfer to patient from infusion bottle.This hook can be divided into following three classes roughly: integrally formed hook during molded infusion bottle, molded infusion bottle fashionable dress thereon hook and molded infusion bottle after dress hook thereon.According to above-mentioned several hooks, a hook portion that hangs on the support approaches the bottom that hinge integrally is located at infusion bottle by one, and hinge met at right angles with a bottle end.When not in use, hinge stoops, and makes in the depression at the bottom of hook portion places infusion bottle (to see the open text of Japanese Utility Model No. 50295/1975).
But when the repulsion of linking up with hinge was very big, hook portion may eject from the bottom notch of infusion bottle.In this case, in manufacture process, hook portion may be hooked by the projection on the equipment etc., thereby a series of production processes are interrupted, and perhaps is difficult to liquid is injected bottle, because this moment, infusion bottle can't stand on the workbench reposefully.Therefore in disposal, bring inconvenience.
In order to solve above-mentioned difficulty, existing program proposes hook portion is engaged to keep it to keep flat position (seeing that Japanese Utility Model discloses text No. 45944/1982 and No. 61043/1985) with a junction surface at the bottom of the infusion bottle bottle.But according to above-mentioned hook, hook portion is used in the bending of hinge place.Therefore, even throw off from the bonding part when hook portion, it can not be folded down from infusion bottle, and infusion bottle tilts at an angle.When residual spray mixture reduced, this inclination of infusion bottle became more showy, was difficult to observe liquid level, or was difficult to the dropping liquid state of confirmation in the minim pipette of infusion set.Therefore, be difficult to patient is infused accurately.
The purpose of this invention is to provide a kind of hook of infusion bottle and be provided with the infusion bottle of this hook, wherein, hook portion is not protruded the depression at the bottom of the infusion bottle, thereby has prevented the inclination of infusion bottle in infusion process.
Be contained in the depression of infusion bottle bottom according to infusion bottle hook of the present invention, and have a hook portion, infusion bottle is hung by the feet on a support by this hook member.This hook has a pedestal in the bump bonds portion that is assemblied in the infusion bottle bottom notch, make hook portion keep flat the hinge that the position erects thereby hook portion is connected in pedestal with flat condition, and one when erecting, hook portion engage so that keep the lock part of hook portion stand up position with the predetermined portions of hook portion from it.
Therefore, according to the present invention, owing to be connected in pedestal to keep flat the position hook portion, thereby when not in use, hook portion can remain in the infusion bottle bottom notch and keep flat the position.Therefore, hook portion can not deviate from from the infusion bottle bottom notch.When hook portion erected, the lock part engaged so that it is remained in erectility with the predetermined portions of hook portion.Therefore can prevent that infusion bottle from tilting.
Pedestal preferably has an annular bonding part and a pair of bulk portion that is located on the periphery of annular bonding part, and each end of hook portion is hinged through the hinge on the sidewall of each bulk portion.
The annular with inner rim and neighboring is made in the bonding part.Also comprise annular as annular special case, but be not limited to circle again, also can be triangle, rectangle or other polygon.In addition, the neighboring of fastener can be different mutually with inner rim, and for example, the neighboring can be a rectangle, and inner rim is circular, more than two kinds of shapes also can exchange.
At this moment, the following rheme of above-mentioned a pair of bulk portion is put and is connected in annular bonding part, on above-mentioned position, passes the center of annular bonding part with a vertical plane that flushes previously of hook portion when hook portion is upright.More particularly, the straight line that extends from the sidewall of each bulk portion passes the center of annular bonding part.
The above-mentioned a pair of bulk portion that is located on the pedestal also can the infra rheme be put and is connected in annular bonding part, and the vertical plane that a vertical side with hook portion was divided into two equal parts when the hook portion of being taken in above-mentioned position was upright passes the center of annular bonding part.
In addition, above-mentioned a pair of bulk portion also can the infra rheme be put and is connected in annular bonding part, on above-mentioned position, the center of annular fastener is in hook portion flushes previously when upright with hook portion first vertical plane and a vertical side with hook portion is divided between second vertical plane of two moieties.
Above-mentioned those hooks preferably are applicable to the bonding part that is provided with in about center of infusion bottle bottom notch protrudingly.
In all said circumstanceses, when tangling hook portion with support when infusion bottle is hung by the feet, infusion bottle can tilt hardly.
In addition, the invention provides a kind of infusion bottle that is provided with above-mentioned hook.
From following detailed description, can more fully understand the present invention above-mentioned with other purpose and advantage.
Fig. 1 is the axonometric chart according to the infusion bottle hook of one embodiment of the invention;
Fig. 2 is the axonometric chart that is installed on the hook on the infusion bottle;
Fig. 3 is the axonometric chart that is suspended on the infusion bottle on the support;
The bulk portion of the hook of plan representation shown in Fig. 4 a and the link position of fastener;
Hook is in the position that erects shown in the 4a of side view presentation graphs shown in Fig. 4 b;
The another example of the bulk portion of the hook of plan representation shown in Fig. 5 a and the link position of bonding part;
Hook is in the position that erects shown in the 5a of side view presentation graphs shown in Fig. 5 b.
Fig. 6 represents to be provided with the embodiment of manufacture method of the infusion bottle of hook;
Profile shown in Figure 7 represents to be installed on the hook of infusion bottle.
The contrast accompanying drawing is described the present invention in detail now.
Fig. 1 represents according to infusion bottle of the present invention hook 1, and Fig. 2 represents to be contained in the hook 1 on the bottom 21 of infusion bottle 2.Hook 1 has a pedestal 11 in the bottom that is assemblied in infusion bottle 2 21, the hook portion 12 that tangles by a support 3 (Fig. 3), the hinge 13 that between every end of hook portion 12 and pedestal 11, forms, and a lock part 14, when hook portion is upright by engaging with a predetermined portions of hook portion 12 and hook portion 12 being remained on erectility.
Pedestal 11 has an annular bonding part 11a and a pair of bulk portion 11b, and bonding part 11a engages with the bonding part 23 that the center of the depression 22 of infusion bottle 2 is formed centrally, and a pair of bulk portion 11b faces mutually and forms with bonding part 11a is whole.Bonding part 11a is assemblied on the step part 23a that forms on the bonding part 23 of infusion bottle 2, thereby has prevented to drop out.
The lock part is a pin shape part from the upper surface projection of the bulk portion 11b of pedestal 11, squeezes between the pawl 12c of clamp part 12b when hook portion 12 is upright, thereby engages with clamp part 12b.
As shown in Figure 2, hook 1 is contained in the depression 22 of infusion bottle 2, and this moment, the bonding part 11a of pedestal 11 engaged with the bonding part 23 of infusion bottle 2.At this moment, because hook portion 12 remains on flat condition by hinge 13, prevented that hook portion 12 from protruding 22 from caving in.Therefore, hook portion 12 can not tangled in manufacture process, and is very reliable when being placed on infusion bottle on the workbench yet.
As shown in Figure 3, when hook portion 12 was uprightly infused, lock part 14 engaged with the clamp part 12b of hook portion 12, thereby hook portion 12 can remain on the stand up position.Therefore, when clean hook portion 12 hung on the support 3, infusion bottle 2 can prevent to tilt because of the repulsion of hinge 13.Thereby be easy to observe dropping liquid state in liquid level and the minim pipette.
Each end of bulk portion 11b is connected to each end of hook portion, and the link position of this coupling part and bonding part 11a is very important, and this is because infusion bottle will guarantee to prevent reliably to tilt.More particularly, according to the present invention, the center O of annular bonding part 11a is positioned on the straight line 15, straight line 15 extends from each side of a pair of bulk portion 11b, shown in Fig. 4 (a), therefore, vertical plane 16 flushes with the front 12d of hook portion 12 when hook portion 12 is upright, pass the center O of annular bonding part 11a, shown in Fig. 4 b.
In another example, a pair of bulk portion 11b is connected in the periphery of annular bonding part 11a, thereby the sidewall of two bulk portion 11b can leave the straight line 15 of the center O of passing bonding part 11a slightly, shown in Fig. 5 a.Therefore, when hook portion 12 is upright shown in Fig. 5 b, vertically a side of hook portion 12 is divided into the vertical plane 17 of two equal parts, the center O that can pass bonding part 11a.
In addition, but two bulk portion 11b infra rhemes are put and are connected in described bonding part 11a, are in a vertical plane 16 that flushes previously of axial hook portion 12 and vertically upright hook portion 12 1 sides are divided into two in the center O of the described annular bonding part 11a in this position to equate between another vertical plane 17 of part.
According to the present invention, hook is with resin such as polypropylene, and polyethylene adopts ejection forming method to make.
Contrast Fig. 6 and 7 describes the manufacture method that is provided with according to the infusion bottle of hook of the present invention now.Fig. 6 represents to adopt the biaxially oriented blow molding apparatus of pattern of fever base method, wherein, will be undertaken by a series of equipment until the ejection of moulded product from the blowing mould of injection moulding by parison.
Fig. 6 (a) expression is used for molded injection molding equipment with parison of infusion bottle original-shape, and it has one and is injected into core 31, eck mould 32a and 32b, former 33, inlet mould 34 and extruder 35.Above-mentioned mould generally opens wide, but is closed shown in Fig. 6 (a) when being shaped.
Resin such as polypropylene or polyethylene terephthalate melt in extruder 35, inject then, then by a passage 36 in inlet mould 34, enter the hollow space 37 of injection moulding mould, at this moment, though a part that contacts with the inner surface of hollow space 37 is cooled to the temperature of about softening point by refrigerative injection moulding mould in advance, and near the part the central authorities of hollow space 37 still is in molten state.In this case, core 31 is lifted, former 33 is fallen, so that take out parison.Then, by eck mould 32a, the parison of 32b clamping is transferred to the equipment shown in 6 (b).
Equipment shown in Fig. 6 (b) heats parison once more and carries out pre-blowing, and as preparation Jie section of biaxially oriented blowing, this equipment has a heating rod 38 and has the pre-blowing mould 39a and the 39b of temperature adjustment function.Though in Fig. 6 (b), heating rod 38 is in lower position, pre-blowing mould 39a and 39b are closed, and when normality, pre-blowing mould 39a and 39b but open wide, and heating rod 38 is in upper position.Parison is housed among pre-blowing mould 39a and the 39b, then, makes the mould closure, and heating rod 38 is fallen.From pre-blowing mould 39a, blow to form second type bad 40 in a space between 39b and the heating rod 38 then.Heat the outer surface of parison 40 once more by pre-blowing mould 39a and 39b, and the inner surface of parison 40 is by heating rod 38 heating.So just finished the preproduction phase of biaxially oriented blowing.Then, under this state, pre-blowing mould 39a and 39b and heating rod 38 return the original position of its normality.Then, the parison 40 by eck mould 32a and 32b clamping is transferred to the equipment shown in Fig. 6 (c).
The operating procedure of the equipment of the biaxially oriented blowing of Fig. 6 (c) to (e) expression carrying out.This equipment has a boom 41, blowing mould 42a and 42b and bed die 43.Now consult Fig. 6 (c), make blowing mould 42a and 42b closed so that encase parison 40.One hook 44 is installed in the bed die 43.Then, lift and closed bed die 43 so that encase parison 40 fully.Then, fall boom 41, make it pass eck mould 32a and 32b,, push the bottom of the closure of parison 40 simultaneously until bed die 43.Make the vertical stretching of parison (seeing Fig. 6 (d)) like this.
After the parison 40 vertical stretchings, will begin in a minute from eck mould 32a, blowing in the space between 32b and the boom 41, thereby makes parison 40 horizontal stretch, reaches the inner surface of blowing mould 42a and 42b and bed die 43.So promptly be molded into infusion bottle 47.
According to this embodiment of the present invention, because the upper step part 49 that hook 44 is installed on bed die 43 central concave 48 in advance, as shown in Figure 7, thereby when with blowing moulding processing parison 40, parison 40 is full of in the depression 48 by linking up with 44 bonding part 11a.At this moment, because depression 48 internal diameter is greater than the internal diameter of bonding part 11a, in other words, the external diameter of part 50 that forms bonding part 20 is greater than the internal diameter of bonding part 11a, thereby hook 44 is engaged in the bottom of infusion bottle 47.
In addition, contact with parison 40 when molded though link up with 44 hook portion 12, because parison 40 is kept above the predetermined temperature that the resin crystalline temperature is lower than its fusing point again, thereby hook portion 12 can not melt and stick at parison 40.For example, when infusion bottle was made with polypropylene, because its crystalline temperature is approximately 110 ℃ and its fusing point is approximately 160 ℃, thereby blowing moulding can carry out under a temperature between 110 ℃ to 160 ℃.
After the biaxially oriented blowing mould processing, blowing mould 42a and 42b are opened, and fall bed die 43.Then, be moved to pusher (drawing), in pusher, eck mould 32a and 32b opened, then, will take out in the infusion bottle slave unit shown in Fig. 6 (f) by the infusion bottle 47 of eck mould 32a and 32b clamping.
Be not limited to the foregoing description according to hook of the present invention, all can be changed every details.For example, lock part 14 can be key shape so that can engage with hook portion 12.
As mentioned above, according to the present invention, owing to can prevent that hook portion from protruding from the infusion bottle bottom notch because of hinge, thereby can prevent that substantially hook portion is tangled and make manufacture process to interrupt in manufacture process, and infusion bottle also can be reliable on being placed on workbench the time.
In addition, because hook portion can remain in erectility by the lock part, thereby in the transfusion during reversal of the natural order of things infusion bottle, infusion bottle can tilt because of the repulsion of hinge hardly, and so also is convenient to observe liquid level or dropping liquid state.
In sum, the available infusion bottle productivity ratio of the present invention is fabulous, is easy to dispose, and uses it accurately to infuse.
Every details of the present invention can be changed and do not exceeded scope of the present invention.In addition, the front just is not qualification to the present invention and equivalent thereof in order to describe to the description of the embodiment of the invention.
Claims (4)
1. the hook of an infusion bottle is housed within the depression of infusion bottle bottom, has the hook portion of infusion bottle reversal of the natural order of things on support, and it has:
A pedestal that is assemblied in the bonding part in the described infusion bottle bottom notch;
A hinge that described hook portion is connected in described pedestal under the hook portion flat condition erects thereby make hook portion keep flat the position from it; And
One engages with the predetermined portions of described hook portion when described hook portion is upright, thereby described hook portion is remained on the lock part of stand up position.
2. infusion bottle hook as claimed in claim 1, it is characterized in that: described pedestal has an annular fastener and a pair of bulk portion that is located on the described fastener periphery, each end of described hook portion is hinged through the hinge on the sidewall of each bulk portion, described a pair of bulk portion is connected in described annular fastener in a following position, on described position, the center of described annular fastener is in a vertical and described hook portion of of flushing previously when upright with described hook portion and is divided into two and equates between another vertical plane of part a side of described hook portion is vertical when upright.
3. infusion bottle hook as claimed in claim 1, it is characterized in that: described pedestal has an annular bonding part and a pair of bulk portion that is arranged on the periphery of described annular bonding part, each end of described hook portion is hinged through the hinge on the sidewall of each bulk portion, described a pair of bulk portion infra rheme is put and is connected in described bonding part, on described position, when described hook portion is upright, pass the center of described annular fastener with a vertical plane that flushes previously of described hook portion.
4. infusion bottle hook as claimed in claim 1, it is characterized in that: described pedestal has an annular bonding part and a pair of bulk portion that is located on the periphery of described annular bonding part, each end of described hook portion is hinged through the hinge on the sidewall of each bulk portion, described a pair of bulk portion infra rheme is put and is connected in described annular bonding part, on described position, a vertical plane that a side vertical plane of described hook portion is divided into two moieties when described hook portion is upright passes the center of described annular fastener.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP107025/1993 | 1993-05-07 | ||
| JP107025/93 | 1993-05-07 | ||
| JP10702593 | 1993-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1098010A CN1098010A (en) | 1995-02-01 |
| CN1113674C true CN1113674C (en) | 2003-07-09 |
Family
ID=14448616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94104715 Expired - Lifetime CN1113674C (en) | 1993-05-07 | 1994-05-06 | Hook for infusion bottle and infusion bottle equip ped with hook |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1113674C (en) |
| TW (1) | TW296621U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014108452B3 (en) * | 2014-06-16 | 2015-10-22 | Ulrich Gmbh & Co. Kg | Bottle holder for an injection or infusion device |
-
1994
- 1994-04-29 TW TW083218324U patent/TW296621U/en unknown
- 1994-05-06 CN CN 94104715 patent/CN1113674C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| TW296621U (en) | 1997-01-21 |
| CN1098010A (en) | 1995-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140506 Granted publication date: 20030709 |