CN102631742B - Disposable sterile PP (polypropylene) humidification bottle and manufacturing process thereof - Google Patents
Disposable sterile PP (polypropylene) humidification bottle and manufacturing process thereof Download PDFInfo
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- CN102631742B CN102631742B CN201210132162.1A CN201210132162A CN102631742B CN 102631742 B CN102631742 B CN 102631742B CN 201210132162 A CN201210132162 A CN 201210132162A CN 102631742 B CN102631742 B CN 102631742B
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Abstract
The invention belongs to the technical field of artificial oxygen input equipment, and relates to a disposable sterile PP (polypropylene) humidification bottle and a manufacturing process thereof. The humidification bottle comprises a bottle body and a bottle cover installed on the upper end of the bottle body, wherein an oxygen input pipe and an oxygen output pipe communicated with an inner cavity of the bottle body are arranged at the upper side of the bottle cover, the oxygen input pipe is extended to the bottom of the bottle body and a gap is formed between the oxygen input pipe and the bottom of the bottle body, both the ends of the oxygen input pipe and the oxygen output pipe at the upper side of the bottle cover are provided with end caps which are easily broken, an air filtering device is arranged at the lower end of the oxygen input pipe, and humidification liquid for humidifying oxygen is filled in the bottle body and accounts for 60-80% of the capacity of the inner cavity of the bottle body. The manufacturing process of the humidification bottle comprises the steps of: producing purified water; manufacturing the bottle cover with the oxygen input pipe and the oxygen output pipe, a bottle body, a sleeve, an air filtering device and a dustproof protective sheath; sterilizing at high temperature; and packaging and warehousing for future use, and the like. The manufacturing process is simple and practical, and the product is low in noise, free from nose irritation, simple, safe and healthful in structure and suitable for the use as a disposable humidification bottle for patient oxygen inhalation.
Description
Technical field:
The invention belongs to artificial oxygen delivery equipment technical field, refer in particular to the aseptic PP humidification bottle of disposable use and production technology thereof that a kind of medical oxygen uptake is used.
Background technology:
Oxygen humidification bottle is the most frequently used a kind of medical apparatus and instruments in oxygen supply device in Hospitals at Present, it can provide the oxygen of breathing use to patient, prevent that dry gas from producing and stimulating patient's mucosa, and can allow doctor observe intuitively patient's oxygen uptake by the bubble producing in bottle time dynamically and the adjusting of oxygen flow.But owing to often need to changing liquid, after having changed, also need to carry out cleaning and sterilizing etc., inevitably like this cause repeated infection and cross infection, and wasting manpower and material resources, therefore present hospital all advocates and uses disposable oxygen humidification bottle, but because the sealing effectiveness of its bottle and bottle cap is not good, also can cause antibacterial to infect, patient is caused to unnecessary impact; In use procedure, when air feed, the noise of Bubble formation is large in addition, and affect patient and have a rest, although present some product takes a variety of measures to reduce bubble noise, complex structure, die manufacturing cost is high, and its noise reduction not obvious.
Summary of the invention:
The object of this invention is to provide that a kind of noise is low, the nose of not choking, the aseptic PP humidification bottle of disposable uses simple in structure, safety and sanitation and production technology thereof.
The object of the present invention is achieved like this:
The aseptic PP humidification bottle of disposable use, comprise bottle and the bottle cap that is installed on bottle upper end, the upside of bottle cap is provided with the oxygen feeding tube and the oxygen output pipe that are communicated with the inner chamber of bottle, oxygen feeding tube extends and remains with gap with at the bottom of bottle to bottle body bottom, the described oxygen feeding tube of bottle cap upside and the end of oxygen output pipe are equipped with the end socket of easy-to-use hands switch out, the oxygen feeding tube of end socket lower end and the outer surface of oxygen output pipe are provided with up-small and down-big cone body, the downside of bottle cap is provided with the sleeve pipe that is sleeved on oxygen feeding tube outside, the external diameter of the internal diameter > oxygen feeding tube of sleeve pipe, the lower end of oxygen feeding tube is provided with air filter, the upper end of sleeve pipe is provided with passage radially, lower end and bottle are provided with the gap of water-through and ventilating between the end, the humidification fluid of humidify oxygen gas is housed in bottle, humidification fluid accounts for the 60-80% of bottle intracavity volume, between bottle and bottle cap, seal bonding connection.
Above-mentioned bottle cap, oxygen feeding tube, oxygen output pipe is the integral structure of injection mo(u)lding, and bottle cap is bonding connection or socket connection or sealing by fusing connection with sleeve pipe.
Under the lateral of the oxygen feeding tube of above-mentioned bottle cap downside, there is a telescopic joint portion with bottle cap is one-body molded, described sleeve pipe is connected or socket connection or sealing by fusing connection by bonding with the telescopic joint portion on bottle cap, is provided with passage radially on the sidewall of the telescopic joint portion on sleeve pipe.
Above-mentioned air filter is: it is little that the top necking down of hollow pipe forms top external diameter, the step pipe that lower outer diameter is large, the downside of the inner cylinder face of step pipe bottom is provided with annular protrusion, on the upper anchor ring of step pipe bottom, be provided with one deck air filter disc, on the annular protrusion of step pipe bottom, be connected with bottom, the upper surface of bottom is provided with the uniform screw type air-flow demarcation strip of radioactivity, the upper surface of demarcation strip holds out against air filter disc on the upper anchor ring of step pipe bottom, on the upper anchor ring of the corresponding step pipe of the helical duct bottom forming between adjacent two demarcation strips, be provided with axial exhaust hole, the inner surface of the outer surface of the top necking part of step pipe or inner surface and oxygen feeding tube or outer surface are connected by bonding or clamping or sealing by fusing.
The inner surface of above-mentioned bottle or outer surface are axially provided with raised or sunken water level stake timberline.
On the oxygen feeding tube of above-mentioned cone body downside or oxygen output pipe or oxygen feeding tube and oxygen output pipe, be provided with cannelure.
Above-mentioned humidification fluid is axenic purification water, and axenic purification water accounts for 70% of bottle intracavity volume.
On oxygen feeding tube on above-mentioned bottle cap, be set with dust-proof sheath.
The production technology of the aseptic PP humidification bottle of disposable use, by following production stage:
(1) manufacture axenic purification water;
(2) manufacture bottle cap, bottle, sleeve pipe, air filter, the dust-proof sheath with oxygen feeding tube and oxygen output pipe;
(3) assembling: the bottom that bonding air filter or clamping or sealing by fusing is connected to oxygen output pipe, bonding sleeve pipe or clamping or sealing by fusing are connected in the telescopic joint portion of bottle cap downside, and the axenic purification water pot that step (1) is manufactured installs to the 60-80% that accounts for bottle intracavity volume in bottle to axenic purification water; The bottom installation portion of bottle cap is connected by sealing by fusing with the top installation portion of bottle;
(4) high temperature sterilize
The product that step (3) has been assembled is put into sterilizing in autoclave: sterilising temp is 110-130 degree, and sterilization time is 10-30 minute, and pressure when sterilizing in autoclave is 1.5-4 atmospheric pressure;
(5) packaging warehouse-in, for subsequent use.
Sterilising temp in described step (4) is 121 degree, and sterilization time is 20 minutes, and pressure when sterilizing in autoclave is 1.8-2 atmospheric pressure.
The advantage that the present invention gives prominence to is compared to existing technology:
1, the air filter arranging in bottle of the present invention can be discharged gas subchannel from aperture, air pocket can be resolved into minute bubbles, noise when gas is discharged is little, in addition the soundproof effect of the sleeve pipe of oxygen feeding tube outside suit, the sound of the Bubble formation of discharging while making oxygen humidification is very little, even can reach quiet effect, can also stop Oxygen Flow larger time, water be brought in nasal oxygen tube, bring quiet comfortable oxygen uptake environment to patient simultaneously.
2, bottle cap of the present invention is connected by sealing by fusing with bottle, has solved while carrying out 121 degree, the high-temperature heat sterilization of 20 minutes the leak outside technical barrier of even bottle explosion of the humidification fluid in bottle.
3, the oxygen feeding tube in bottle cap of the present invention outside is provided with the end socket of easy-to-use hands switch out, easy to use, and if switch out reuse that to be easy to determine be the product of having used after using, can realize disposable object.
4, the present invention has assembled after laggard horizontal high voltage sterilizing, can ensure that the humidification bottle that offers patient's use meets aseptic requirement, avoids cross infection.
5, the cone body structure arranging under end socket of the present invention, facilitates nurse to connect oxygen feeding tube and Oxygen tube.
6, when the dust-proof sheath of setting of the present invention can for example be changed oxygen cylinder in same patient's use procedure, oxygen feeding tube is covered temporarily, prevent that dust impurity from entering in humidification bottle.
7, production technology of the present invention is simple and practical, and simple in structure, the low cost of the product of producing by production technology of the present invention, be applicable to do the disposable humidification bottle that patient's oxygen uptake is used.
Brief description of the drawings:
Fig. 1 is cutaway view of the present invention;
Fig. 2 is the cutaway view of bottle cap of the present invention;
Fig. 3 is the front view of bottom of the present invention;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is the cutaway view of step pipe of the present invention.
Detailed description of the invention:
With specific embodiment, the invention will be further described below, referring to Fig. 1-5:
The aseptic PP humidification bottle of disposable use, comprise bottle 60 and the bottle cap 20 that is installed on bottle 60 upper ends, the upside of bottle cap 20 is provided with the oxygen feeding tube 203 and the oxygen output pipe 2011 that are communicated with the inner chamber of bottle, oxygen feeding tube 203 to bottle body bottom extend and with at the bottom of bottle, remain with gap L 3, the oxygen feeding tube 203 of described bottle cap 20 upsides and the end of oxygen output pipe 2011 are equipped with thin cervical region 207 by separately and the end socket 205 and 208 of 209 easy-to-use hands switch outs, the oxygen feeding tube 203 of end socket 205 and 208 lower ends and the outer surface of oxygen output pipe 2011 are provided with up-small and down-big cone body 206 and 2010, the downside of bottle cap 20 is provided with the sleeve pipe 30 that is sleeved on oxygen feeding tube 203 outsides, the external diameter of the internal diameter > oxygen feeding tube 203 of sleeve pipe 30, make it form certain airspace L1, the lower end of oxygen feeding tube 203 is provided with air filter 50, the upper end of sleeve pipe 30 is provided with passage 201 radially, lower end and bottle are provided with the gap L 2 of water-through and ventilating between the end, the humidification fluid 40 of humidify oxygen gas is housed in bottle 60, humidification fluid 40 accounts for the 60-80% of bottle intracavity volume, between bottle 60 and bottle cap 20, seal bonding connection.
Above-mentioned bottle cap 20, oxygen feeding tube 203, oxygen output pipe 2011 are integral structures of injection mo(u)lding, and bottle cap 20 is connected or socket connection or sealing by fusing connection for bonding with sleeve pipe 30.
Under the lateral of the oxygen feeding tube 203 of above-mentioned bottle cap 20 downsides, there is a telescopic joint portion 2012 with bottle cap 20 is one-body molded, described sleeve pipe 30 is connected or socket connection or sealing by fusing connection by bonding with the telescopic joint portion 2012 on bottle cap 20, is provided with passage 201 radially on the sidewall of the telescopic joint portion 2012 on sleeve pipe 30.
Above-mentioned air filter 50 is: it is little that the top necking down of hollow pipe forms top 5011 external diameters, the step pipe 501 that bottom 5012 external diameters are large, the downside of the inner cylinder face of step pipe 501 bottoms is provided with annular protrusion 5013, on the upper anchor ring 5014 of step pipe 501 bottoms 5012, be provided with one deck air filter disc 502, on the annular protrusion 5013 of step pipe 501 bottoms, be connected with bottom 503, the upper surface of bottom 503 is provided with the uniform screw type air-flow demarcation strip 5033 of radioactivity, the outer end of all air-flow demarcation strips 5033 is sealed in bottom 503 outer annular edge, the upper surface of demarcation strip 5033 holds out against air filter disc 502 on the upper anchor ring 5014 of step pipe 501 bottoms, on the upper anchor ring 5014 of the corresponding step pipe of helical duct 5,032 501 bottoms 5012 that form between adjacent two demarcation strips 5033, be provided with axial exhaust hole 5015, the inner surface of the outer surface of the top necking part of step pipe 501 or inner surface and oxygen feeding tube 503 or outer surface are connected by bonding or clamping or sealing by fusing.
The inner surface of above-mentioned bottle 60 or outer surface are axially provided with the water level stake timberline of raised or sunken formation.
On the oxygen feeding tube 203 of above-mentioned cone body (206,2010) downside or oxygen output pipe 2011 or oxygen feeding tube 203 and oxygen output pipe 2011, be provided with cannelure 207.
Above-mentioned humidification fluid 40 is axenic purification water, and axenic purification water accounts for 70% of bottle intracavity volume.
On oxygen feeding tube 203 on above-mentioned bottle cap 20, be set with dust-proof sheath 10.
In addition, be provided with between two parties convex lobe on the diapire of bottle, the internal diameter of the size of lobe and sleeve pipe 30 is close or equate, the bulk strength at the bottom of bottle is improved, and particularly in the time of high temperature sterilize, can prevent that bottle 60 is interior flat or rise outward.
The production technology of the aseptic PP humidification bottle of disposable use, by following production stage:
(1) manufacture axenic purification water;
(2) injection moulding manufacture is with bottle cap 20, bottle 60, sleeve pipe 30, air filter 50, the dust-proof sheath 10 of oxygen feeding tube 203 and oxygen output pipe 2011 respectively to use injection machine and PP plastics, and the air filter disc 502 in air filter 50 can be selected non-woven fabric plate or special filter disc;
(3) assembling: the bottom that bonding air filter 50 or clamping or sealing by fusing is connected to oxygen output pipe 2011, the inner bottom surface of the distance from bottom bottle 60 of air filter 50 or oxygen output pipe 2011 has certain gap L 3, bonding sleeve pipe 30 or clamping or sealing by fusing are connected in the telescopic joint portion 2012 of bottle cap 20 downsides, and the axenic purification water pot that step (1) is manufactured installs to the 60-80% that accounts for bottle 60 cavity volume in bottle 60 to axenic purification water; The bottom installation portion 2013 of bottle cap 20 is connected by sealing by fusing with the top installation portion of bottle 60;
PP plastics (polypropylene) are the another fine resin kinds of development after nylon, and it is the linear polymer of a kind of high density, unprotected side chain, high crystallization ratio, has good combination property, is white in color translucent when not painted, wax-like; Lighter than polyethylene, transparency is also good compared with polyethylene, firmer than polyethylene, is specially adapted to sealing by fusing and connects;
(4) high temperature sterilize
The product that step (3) has been assembled is put into sterilizing in autoclave: sterilising temp is 110-130 degree, and sterilization time is 10-30 minute, when sterilizing, in autoclave, is pressurized to 1.5-4 atmospheric pressure (at);
(5) packaging warehouse-in, for subsequent use, generally first with plastic bag, single product is encapsulated, packing in carton and form and pack greatly with the product after plastic bag packaging multiple.
Sterilising temp in described step (4) is 121 degree, and sterilization time is 20 minutes, and pressure when sterilizing in autoclave is 1.8-2 atmospheric pressure.
Application of the present invention: pull end socket 205 with hands, 208, with being sleeved on the cone body 206 of the oxygen feeding tube 203 on bottle cap 20 with the leather hose of oxygen cylinder inner chamber UNICOM and crossing cannelure 207, be installed on the leather hose outside cannelure 207 and be fixed with spring arch clasp, Oxygen tube is sleeved on the cone body 2010 of oxygen output pipe 2011, can use, because air filter can be discharged gas subchannel from aperture, air pocket can be resolved into minute bubbles, noise when gas is discharged is little, in addition sleeve pipe 30 has absorbed the sound (being noise) that bubble that 203 air inlets of most of oxygen feeding tube produce sends, thereby can reduce noise, in addition, because the lower end of oxygen output pipe 2011 is placed on bottle cap 20, distance apart from the upper plane of humidification fluid 40 strengthens, can effectively reduce Oxygen Flow brings moisture into when larger Oxygen tube patient's's " nose of choking " situation is occurred, bring quiet comfortable oxygen uptake environment to patient.
Above-described embodiment is only one of preferred embodiment of the present invention, not limits practical range of the present invention with this, therefore: all equivalences of doing according to shape of the present invention, structure, principle change, within all should being covered by protection scope of the present invention.
Claims (9)
1. the aseptic PP humidification bottle of disposable use, comprise bottle and the bottle cap that is installed on bottle upper end, the upside of bottle cap is provided with the oxygen feeding tube and the oxygen output pipe that are communicated with the inner chamber of bottle, oxygen feeding tube extends and remains with gap with at the bottom of bottle to bottle body bottom, it is characterized in that: the downside of bottle cap is provided with the sleeve pipe that is sleeved on oxygen feeding tube outside, the external diameter of the internal diameter > oxygen feeding tube of sleeve pipe, the lower end of oxygen feeding tube is provided with air filter, the upper end of sleeve pipe is provided with passage radially, lower end and bottle are provided with the gap of water-through and ventilating between the end, the humidification fluid of humidify oxygen gas is housed in bottle, humidification fluid accounts for 60-80% of bottle intracavity volume, the bottom installation portion of bottle cap is connected by sealing by fusing with the top installation portion of bottle, described air filter is: it is little that the top necking down of hollow pipe forms top external diameter, the step pipe that lower outer diameter is large, the downside of the inner cylinder face of step pipe bottom is provided with annular protrusion, on the upper anchor ring of step pipe bottom, be provided with one deck air filter disc, on the annular protrusion of step pipe bottom, be connected with bottom, the upper surface of bottom is provided with the uniform screw type air-flow demarcation strip of radioactivity, the upper surface of demarcation strip holds out against air filter disc on the upper anchor ring of step pipe bottom, on the upper anchor ring of the corresponding step pipe of the helical duct bottom forming between adjacent two demarcation strips, be provided with axial exhaust hole, the outer surface of the top necking part of step pipe or inner surface are connected by sealing by fusing with inner surface or the outer surface of oxygen feeding tube.
2. the aseptic PP humidification bottle of disposable use according to claim 1, it is characterized in that: the described oxygen feeding tube of bottle cap upside and the end of oxygen output pipe are equipped with the end socket of easy-to-use hands switch out, the oxygen feeding tube of end socket lower end and the outer surface of oxygen output pipe are provided with up-small and down-big cone body, described bottle cap, oxygen feeding tube, oxygen output pipe is the integral structure of injection mo(u)lding, and bottle cap is bonding connection or socket connection or sealing by fusing connection with sleeve pipe.
3. the aseptic PP humidification bottle of disposable use according to claim 2, it is characterized in that: under the lateral of the oxygen feeding tube of described bottle cap downside, have a telescopic joint portion with bottle cap is one-body molded, described sleeve pipe is connected or socket connection or sealing by fusing connection by bonding with the telescopic joint portion on bottle cap, is provided with passage radially on the sidewall of the telescopic joint portion on sleeve pipe.
4. the aseptic PP humidification bottle of disposable use according to claim 1, is characterized in that: the inner surface of described bottle or outer surface are axially provided with raised or sunken water level stake timberline.
5. the aseptic PP humidification bottle of disposable use according to claim 2, is characterized in that: on the oxygen feeding tube of described cone body downside or oxygen output pipe or oxygen feeding tube and oxygen output pipe, be provided with cannelure.
6. the aseptic PP humidification bottle of disposable use according to claim 1, is characterized in that: described humidification fluid is axenic purification water, and axenic purification water accounts for 70% of bottle intracavity volume.
7. the aseptic PP humidification bottle of disposable use according to claim 1, is characterized in that: on the oxygen feeding tube on described bottle cap, be set with dust-proof sheath.
8. the production technology of the aseptic PP humidification bottle of disposable use as described in claim 1-7 any one, is characterized in that: by following production stage:
(1) manufacture axenic purification water;
(2) manufacture bottle cap, bottle, sleeve pipe, air filter, the dust-proof sheath with oxygen feeding tube and oxygen output pipe;
(3) assembling: the bottom that air filter sealing by fusing is connected to oxygen output pipe, sleeve pipe sealing by fusing is connected in the telescopic joint portion of bottle cap downside, the axenic purification water pot that step (1) is manufactured installs in bottle to axenic purification water and accounts for 60-80% of bottle intracavity volume; The bottom installation portion of bottle cap is connected by sealing by fusing with the top installation portion of bottle;
(4) high temperature sterilize
The product that step (3) has been assembled is put into sterilizing in autoclave: sterilising temp is 110-130 degree, and sterilization time is 10-30 minutes, and pressure when sterilizing in autoclave is 1.5-4 atmospheric pressure;
(5) packaging warehouse-in, for subsequent use.
9. the production technology of the aseptic PP humidification bottle of disposable use according to claim 8, is characterized in that: the sterilising temp in step (4) is 121 degree, and sterilization time is 30 minutes, pressure when sterilizing in autoclave is 1.8-2 atmospheric pressure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210132162.1A CN102631742B (en) | 2012-04-30 | 2012-04-30 | Disposable sterile PP (polypropylene) humidification bottle and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210132162.1A CN102631742B (en) | 2012-04-30 | 2012-04-30 | Disposable sterile PP (polypropylene) humidification bottle and manufacturing process thereof |
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| CN102631742A CN102631742A (en) | 2012-08-15 |
| CN102631742B true CN102631742B (en) | 2014-11-05 |
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| CN201210132162.1A Active CN102631742B (en) | 2012-04-30 | 2012-04-30 | Disposable sterile PP (polypropylene) humidification bottle and manufacturing process thereof |
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Families Citing this family (9)
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| CN103143100B (en) * | 2013-02-25 | 2015-10-28 | 东莞英华融泰医疗科技有限公司 | A kind of noise elimination oxygen humidification bottle |
| CN103330988A (en) * | 2013-07-06 | 2013-10-02 | 李刚 | Closed type integrated humidification bottle and production technology thereof |
| CN103495252A (en) * | 2013-07-10 | 2014-01-08 | 江苏江航医疗设备有限公司 | Telescopic oxygen humidification bottle |
| CN103432676A (en) * | 2013-08-20 | 2013-12-11 | 宁波圣宇瑞医疗器械有限公司 | Humidification bottle with repeated using preventing function |
| CN103432675B (en) * | 2013-08-20 | 2015-07-08 | 宁波圣宇瑞医疗器械有限公司 | Humidifying bottle enabling oxygen to be sufficiently humidified |
| CN103432674A (en) * | 2013-08-20 | 2013-12-11 | 宁波圣宇瑞医疗器械有限公司 | Gradient pressure-reducing type silencing humidified bottle |
| CN205055130U (en) * | 2015-08-05 | 2016-03-02 | 林信涌 | Humidifying filter and have gaseous device that produces of humidifying filter |
| CN106075694A (en) * | 2016-07-26 | 2016-11-09 | 江苏鱼跃信息系统有限公司 | A kind of oxygen humidifier |
| CN109368579B (en) * | 2018-10-31 | 2021-03-16 | 陕西沐石医疗技术有限公司 | Production process of closed humidification bottle |
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