CN103191014A - Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover - Google Patents
Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover Download PDFInfo
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- CN103191014A CN103191014A CN2013101025923A CN201310102592A CN103191014A CN 103191014 A CN103191014 A CN 103191014A CN 2013101025923 A CN2013101025923 A CN 2013101025923A CN 201310102592 A CN201310102592 A CN 201310102592A CN 103191014 A CN103191014 A CN 103191014A
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- hard
- drop bottle
- loam cake
- reading
- dropping bottle
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Abstract
The invention discloses a triple sealing structure with a hard dropping bottle and a wedge-shaped retaining type upper cover in a triple insurance mode. The structure mainly comprises the hard dropping bottle and the hard upper cover, wherein the hardness of the material of the hard upper cover is lower than that of the hard dropping bottle, an upper opening of the hard dropping bottle is in an extending and thickening edge structure, the lower end of the hard upper cover is provided with an inner circular edge and an outer circular edge, a groove is arranged between the inner circular edge and the outer circular edge, a rib welding line is arranged at a position of the groove, which corresponds to the end face of the upper opening of the dropping bottle, an inclined face welding line is arranged at a position of the groove, which corresponds to the inner edge of the upper opening of the dropping bottle, finally, two circular welding lines are arranged inside the groove, the inner side circular edge of the lower end of the hard upper cover is in a wedge-shaped retaining shape, and after the two-line welding is completed, the wedge-shaped retaining inner circular edge is closely plugged into the upper opening of the dropping bottle, so that the plugging and compressing type third sealing effect can be achieved. By the aid of the triple sealing structure, the adhesive-free sealing of the dropping bottle can be achieved, simultaneously, the triple insurance mode sealing and storage structure can be achieved during assembly, and the triple sealing structure is a new generation of the dropping bottle mode.
Description
Technical field
The present invention relates to the transfusion device drop bottle of medical field, particularly relate to a kind of hard drop bottle and hard loam cake with the hermetically-sealed construction of two bonding wire welding, and the internal ring of loam cake lower end is designed to the embankment wedge shape, finish preliminary sealing when this embankment wedge shape insertion drop bottle is suitable for reading in advance, design has 2 bonding wires in the internal ring of loam cake lower end design and the groove between the outer shroud, once welding is finished 2 bonding wires simultaneously and is melted simultaneously and seal, plays the effect of insuring again of enhanced leaktightness.
Technical background
Current transfusion device drop bottle is made up of drop bottle and loam cake, but drop bottle all is to adopt the soft drop bottle of PVC (polrvinyl chloride), this flexible PVC (polrvinyl chloride) drop bottle and ABS (acrylonitrile-butadiene-phenylethylene) hard loam cake all are to adopt adhesive bonding way sealing and fixing, used adhesive mostly is Ketohexamethylene, acetone, chemical solvents such as butanone, PVC (polrvinyl chloride) drop bottle then is to contain harmful composition " chlorine " and (DEHP) plasticizer, the production that has this progressively using non-PVC (polrvinyl chloride) material to replace existing PVC (polrvinyl chloride) drop bottle, but also still use soft material (for example ultra-low density polyethylene etc.), also still adopt the soft drop bottle of the bonding non-PVC of adhesive (polrvinyl chloride) and ABS loam cake, how really to realize not having " chlorine ", the drop bottle that does not have (DEHP) plasticizer and any chemical bonding agent, be the technical solution that invention proposes, realize the production of safety and environmental protection.
Summary of the invention
In order to solve the dangerous pollution factor of above-mentioned existing in prior technology, improve the safety in utilization of material, really stop pollution residual and the existence of the chloride toxic component of PVC and the harm that contains the DEHP plasticizer of chemical adhesive, simultaneously also in order to improve the security reliability of producing and storing better, checking through a large amount of new construction experiments, the present invention proposes hard drop bottle and wedge shape enclosing formula loam cake triple seal structure under a kind of three insurance models, this structure mainly comprises: hard drop bottle and hard loam cake, wherein, the material hardness of hard loam cake is less than the material hardness of hard drop bottle, the edge abduction structure thicker that is designed to suitable for reading of hard drop bottle, the lower end design of hard loam cake has inside and outside two annular edge, be groove between inside and outside two annular edge, the Position Design of the corresponding drop bottle of this groove end face suitable for reading has the fin bonding wire, the Position Design of the corresponding drop bottle of this groove inward flange suitable for reading has the inclined-plane bonding wire, 2 annular welds wiring in the final formation groove, the interior annular limit of hard loam cake lower end is wedge shape enclosing shape, when the internal ring frontier fortress of this wedge shape enclosing shape go into drop bottle realize when suitable for reading in advance extrusion type sealed when stopping welding flash and the chip that comes off, after the welding of finishing two-wire, this wedge shape enclosing internal ring limit then fill in more closely drop bottle suitable for reading in, play the triple seal effect of jam-pack squash type, this triple seal mode all with the thermal welding sealing of physics and wedge shape closely plug together crush seal etc. non-chemically bonding way realize.Hard drop bottle wherein is PC (Merlon) material, the hard loam cake is ABS (acrylonitrile-butadiene-phenylethylene), two kinds of material soft or hards cooperate, the bonding wire design is on softer relatively materials A BS (acrylonitrile-butadiene-phenylethylene), because drop bottle is non-PVC (polrvinyl chloride) material, so also stopped the existence of chlorine-containing component and DEHP (plasticizer) composition, improved the safety in utilization of product.Be characteristics that are different from other straight tube straightsided shape drop bottle at the drop bottle boss that adds webbing and form " P " shape that is designed to abduction suitable for reading in addition, play the reinforcement effect of anti-cracking that brute force adds man-hour.The lower edge on the thickening limit, outer side that drop bottle is suitable for reading is lower than or flushes the lower edge of the outer annular edge of loam cake after welding is finished, then be that brute force adds necessity design of protecting loam cake lower end outer annular edge man-hour.Design is gapped between the inner face of the outside that drop bottle is suitable for reading and loam cake outer annular edge, and this gap will shunt welding and the time be melted the unnecessary flash that and discharge chip, prevent that crowded the rising of outer annular edge from bursting.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing, in the accompanying drawing:
Fig. 1 is structural representation proposed by the invention;
The specific embodiment
As shown in Figure 1, be hard drop bottle proposed by the invention and wedge shape enclosing formula loam cake triple seal sealed structural representation, this structure mainly comprises: hard loam cake 1 and hard drop bottle 2, wherein, the material hardness of hard loam cake 1 is less than the material hardness of hard drop bottle 2, the edge abduction structure thicker 3 that is designed to suitable for reading of hard drop bottle 2, the lower end design of hard loam cake 1 has inside and outside two annular edge, be groove between inside and outside two annular edge, the Position Design of the corresponding drop bottle of this groove end face suitable for reading has fin bonding wire 4, the Position Design of the corresponding drop bottle of this groove inward flange suitable for reading has inclined-plane bonding wire 5,2 annular welds wiring in the final formation groove, the interior annular limit 8 of hard loam cake 1 lower end is wedge shape enclosing shape, when the interior annular limit 8 of this wedge shape enclosing shape fill in drop bottle realize when suitable for reading in advance extrusion type sealed when stopping welding flash and the chip that comes off, after the welding of finishing two sealing wires, 8 on the interior annular limit of this wedge shape enclosing fill in more closely drop bottle suitable for reading in, play the triple seal effect of jam-pack squash type, this triple seal mode all with the thermal welding sealing of physics and wedge shape closely plug together crush seal etc. non-chemically bonding way realize.Hard drop bottle 2 wherein is PC (Merlon) material, hard loam cake 1 is ABS (acrylonitrile-butadiene-phenylethylene), two kinds of material soft or hards cooperate, the bonding wire design is on softer relatively materials A BS (acrylonitrile-butadiene-phenylethylene) hard loam cake 1, because drop bottle is non-PVC (polrvinyl chloride) material, so also stopped the existence of chlorine-containing component and DEHP (plasticizer) composition, improved the safety in utilization of product.Be characteristics that are different from other straight tube straightsided shape drop bottle at the drop bottle boss that is designed to edge abduction structure thicker 3 and forms " P " shape suitable for reading in addition, play the reinforcement effect of anti-cracking that brute force adds man-hour.The boss lower edge 7 of " P " shape of the edge abduction structure thicker 3 that drop bottle is suitable for reading is lower than or flushes the lower edge 6 of the outer annular edge of hard loam cake 1 after welding is finished, then be that brute force adds the design of protecting hard loam cake 1 lower end outer annular edge man-hour.Design is gapped between the inner face of edge abduction structure thicker 3 lateral surface of hard drop bottle 2 and the outer annular edge of hard loam cake 1, and this gap will shunt welding and the time be melted the unnecessary flash that and discharge chip, prevent that crowded the rising of outer annular edge from bursting.
The present invention has realized the sealing of drop bottle non-adhesive, realize no chlorine component and do not contained the use of safer PC (Merlon) material of DEHP (plasticizer), realizing that 3 heavily insure reinforced sealing and storage configuration simultaneously when assembling, is drop bottle pattern more of new generation.
Claims (5)
1. a hard drop bottle and wedge shape enclosing formula loam cake triple seal structure, mainly comprise hard drop bottle and hard loam cake, wherein, the material hardness of hard loam cake is less than the material hardness of hard drop bottle, the hard drop bottle edge abduction structure thicker that is designed to suitable for reading, the lower end design of hard loam cake has inside and outside two annular edge, be groove between inside and outside two annular edge, the Position Design of the corresponding drop bottle of this groove end face suitable for reading has the fin bonding wire, the Position Design of the corresponding drop bottle of this groove inward flange suitable for reading has the inclined-plane bonding wire, 2 annular welds wiring in the final formation groove, the interior annular limit of hard loam cake lower end is wedge shape enclosing shape, when the internal ring frontier fortress of this wedge shape enclosing shape go into drop bottle realize when suitable for reading in advance extrusion type sealed when stopping welding flash and the chip that comes off, after the welding of finishing two sealing wires, this wedge shape enclosing internal ring limit then fill in more closely drop bottle suitable for reading in, play the triple seal effect of jam-pack squash type.
2. hard drop bottle as claimed in claim 1 and wedge shape enclosing formula loam cake triple seal structure, it is characterized in that, the hard drop bottle is PC (Merlon) material, the hard loam cake is ABS (acrylonitrile-butadiene-phenylethylene), two kinds of material soft or hards cooperate, and the bonding wire design is on softer relatively materials A BS (acrylonitrile-butadiene-phenylethylene).
3. hard drop bottle as claimed in claim 1 and wedge shape enclosing formula loam cake triple seal structure is characterized in that, drop bottle is suitable for reading to be designed to adding webbing and forming the boss of " P " shape of abduction.
4. hard drop bottle as claimed in claim 1 and wedge shape enclosing formula loam cake triple seal structure is characterized in that, the lower edge that drop bottle abduction suitable for reading adds webbing is lower than or flushes the lower edge of the outer annular edge of loam cake after welding is finished.
5. hard drop bottle as claimed in claim 1 and wedge shape enclosing formula loam cake triple seal structure is characterized in that, design is gapped between the inner face of the outside that drop bottle is suitable for reading and loam cake outer annular edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101025923A CN103191014A (en) | 2013-03-27 | 2013-03-27 | Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101025923A CN103191014A (en) | 2013-03-27 | 2013-03-27 | Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103191014A true CN103191014A (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101025923A Pending CN103191014A (en) | 2013-03-27 | 2013-03-27 | Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover |
Country Status (1)
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| CN (1) | CN103191014A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697435Y (en) * | 2004-04-26 | 2005-05-04 | 蓝孚生物医学工程技术(山东)有限公司 | Disposable gas vessel |
| CN101090708A (en) * | 2004-12-29 | 2007-12-19 | 赫克萨尔股份公司 | Plastic bottle for oxaliplatin solution |
| CN201151514Y (en) * | 2008-01-22 | 2008-11-19 | 湖南乐福地医药包材科技有限公司 | Easy folding sealing cover and plastic package container with the sealing cover |
| CN201481805U (en) * | 2009-08-06 | 2010-05-26 | 湖南千山制药机械股份有限公司 | Cap of plastic bottle package of oral liquid |
| CN201625147U (en) * | 2009-11-30 | 2010-11-10 | 湖南乐福地医药包材科技有限公司 | Combination cover of double rubber plugs for infusion solution soft packing |
| CN202399521U (en) * | 2011-12-29 | 2012-08-29 | 四川科伦药业股份有限公司 | Cover welding mechanism |
-
2013
- 2013-03-27 CN CN2013101025923A patent/CN103191014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697435Y (en) * | 2004-04-26 | 2005-05-04 | 蓝孚生物医学工程技术(山东)有限公司 | Disposable gas vessel |
| CN101090708A (en) * | 2004-12-29 | 2007-12-19 | 赫克萨尔股份公司 | Plastic bottle for oxaliplatin solution |
| CN201151514Y (en) * | 2008-01-22 | 2008-11-19 | 湖南乐福地医药包材科技有限公司 | Easy folding sealing cover and plastic package container with the sealing cover |
| CN201481805U (en) * | 2009-08-06 | 2010-05-26 | 湖南千山制药机械股份有限公司 | Cap of plastic bottle package of oral liquid |
| CN201625147U (en) * | 2009-11-30 | 2010-11-10 | 湖南乐福地医药包材科技有限公司 | Combination cover of double rubber plugs for infusion solution soft packing |
| CN202399521U (en) * | 2011-12-29 | 2012-08-29 | 四川科伦药业股份有限公司 | Cover welding mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130710 Assignee: Medical (Beijing) Technology Co., Ltd. Assignor: Jia Yudong Contract record no.: 2015990000811 Denomination of invention: Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover License type: Common License Record date: 20150922 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180123 Address after: Room 322, room 3, No. 538, Yongfeng Tuen No. 538, Beijing, Beijing Applicant after: Beijing Forerunner Technical Developing Co., Ltd. Address before: 100077 4-22-1805, Fengtai District, Beijing Applicant before: Jia Yudong |
|
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20181221 |