CN207679794U - Packaging bottle and transfusion system - Google Patents

Abstract

The utility model provides a kind of Packaging Bottle and transfusion system, belong to Medical Devices accessories field, including bottle and bottle cap, the bottleneck that bottle is provided with liquid storage cylinder and is connected with the liquid storage cylinder, bottleneck includes first section and second mouthful of section, for second mouthful of section between first section and liquid storage cylinder, the bore of second mouthful of section is less than the bore of first section；Bottle cap includes connected the first closure part and the second closure part, and after bottle cap lid is located at bottleneck, the second closure part is sealed in second mouthful of section, and the first closure part is sealed in first section.The Packaging Bottle realizes the sealing of bottleneck in using by two layers of sealing structure, liquid is not easy to overflow from the link position of bottle cap and bottle in infusion process, infusion process is more safe and reliable, the case where being both not in liquid waste, the case where liquid medicine spill pollution environment will not occurs.

Description

Packaging Bottle and transfusion system

Technical field

The utility model is related to Medical Devices accessories fields, in particular to a kind of Packaging Bottle and transfusion system.

Background technology

Packaging Bottle for patient infusion fashionable dress the bottle of the liquid of medical configuration in defeated human body.At abroad, from last century The sixties start just to have used chemical stability good, and air-tightness is excellent, and the heat safe PP or PE plastic bottles of energy are big to dispense Infusion preferably improves the package quality of drug and Storage period of guaranteeing the quality, but plastic bottle infusion still needs to be formed in use Air loop liquid can just ooze, and the particle, bacterium in air can still enter liquid, the probability of secondary pollution by air loop Still higher, it is potentially hazardous to health to still have.To solve this problem, polyvinyl chloride (PVC) soft bag infusion is answered It transports and gives birth to, soft bag infusion can rely on own tension compressing liquid to ooze in use, without air loop is formed, significantly Reduce the probability of secondary pollution.But PVC material is to change its performance to add plasticizer (DEHP) in the course of the polymerization process.Research Showing PVC soft bags when in use may have micro DEHP to dissolve out, and DEHP is a kind of harmful substance, seriously endanger health.Its Secondary, PVC soft bag quality is thicker, is unfavorable for processing, higher to the transit dose of oxygen, water vapour, and thermal adaptability is poor, and high temperature goes out Bacterium is yielding, and tensile strength is poor etc., these defects seriously limit its development in terms of transfusion package.In this case Polyolefin multi-layer co-extrusion film (non-PVC film) comes into being.Non-PVC multi-layer co-extruded film is just ground in the last century nineties in the world Be made work(, the structure of polyolefin multi-layer co-extrusion film and the production process strictly controlled determine it not only and have vial, plastic bottle, All advantages of PVC film, and have no toxic and side effect to human body, it is the ideal packaging material of infusion products.

Inventor has found that traditional Packaging Bottle at least has the disadvantage that in use under study for action：

Traditional Packaging Bottle sealing effect is poor, and in infusion process, liquid is easily overflowed from bottle mouth position, not only wastes liquid, Meanwhile causing environmental pollution.

Utility model content

The purpose of this utility model is to provide a kind of Packaging Bottles, cause to be infused so that the packaging bottle structure for improving traditional is single Easily occurs the problem of leakage in the process.

The purpose of this utility model is to provide a kind of transfusion system, with the packaging bottle structure for improving traditional it is single cause it is defeated Easily there is the problem of leakage during liquid.

What the embodiments of the present invention were realized in：

Based on above-mentioned first purpose, the utility model provides a kind of Packaging Bottle, including bottle and bottle cap, the bottle The bottleneck for being provided with liquid storage cylinder and being connected with the liquid storage cylinder, the bottleneck include first section and second mouthful of section, described For second mouthful of section between the first section and the liquid storage cylinder, the bore of second mouthful of section is less than the first section Bore；The bottle cap includes connected the first closure part and the second closure part, described after the bottle cap lid is located at the bottleneck Second closure part is sealed in second mouthful of section, and first closure part is sealed in the first section.

In the utility model preferred embodiment, the cross sectional shape perpendicular to its axis direction of the bottleneck is circle Shape.

In the utility model preferred embodiment, the first section is coaxially disposed with second mouthful of section.

In the utility model preferred embodiment, the cross sectional shape perpendicular to its axis direction of the bottleneck is circle Shape, first closure part perpendicular to the section of its axis direction be circle, second closure part perpendicular to its axis The section in direction is circle, first closure part and second closure part coaxial arrangement.

In the utility model preferred embodiment, the bottle cap further includes limiting section, and the limiting section is mounted on described On the end face far from second closure part of first closure part, the limiting section is for preventing the bottle cap from the bottle mouth position It drops into the liquid storage cylinder；Locating slot is provided on the limiting section, the locating slot is located at the separate institute of the limiting section On the end face for stating the second closure part.

In the utility model preferred embodiment, the bottle cap further includes the portion of uncapping, and the portion of uncapping is mounted on described On limiting section, the portion that uncaps projects radially outward the bottle along the limiting section.

In the utility model preferred embodiment, the portion of uncapping is set as draw ring, and there are two the portion's of uncapping settings, The portion of uncapping described in two be located at the both sides of the central axes of the limiting section and positioned at it is same diametrically.

In the utility model preferred embodiment, the bottle is transparent vial body, and graduation mark is provided on the bottle.

Further include protection cap in the utility model preferred embodiment, the protection cap lid is located at outside the bottle cap, and It is in clamping connection with the bottle.

Based on above-mentioned second purpose, the utility model provides a kind of transfusion system, including the Packaging Bottle, further includes Infusion support is provided with the receiving frame for accommodating the bottle on the infusion support, and the end set for accommodating frame has line outlet, institute It states bottle to be located in the receiving frame, and the bottleneck is arranged towards the line outlet.

The advantageous effect of the utility model embodiment is：

In conclusion the utility model embodiment provides a kind of Packaging Bottle, and it is simple and reasonable, add convenient for manufacture Work, installation with it is easy to use, meanwhile, which passes through the sealing that two layers sealing structure realizes bottleneck in using, and is infused Liquid is not easy to overflow from the link position of bottle cap and bottle in the process, and infusion process is more safe and reliable, has both been not in medicine The case where liquid medicine spill pollution environment will not occur in the case where liquid wastes.It is specific as follows：

Packaging Bottle provided in this embodiment, includes bottle and bottle cap, and bottle includes the liquid storage for storing liquid Chamber and the bottleneck being connected with the liquid storage cylinder, bottleneck are provided with two sections, i.e. bottleneck includes the first section being connected and The bore of two mouthfuls of sections, first section and second mouthful of section is different, and second mouthful of section is between first section and liquid storage cylinder, second mouthful of section Bore be less than first section bore, the section of bottleneck is stepped, i.e., is formd between first section and second mouthful of section Sealing surface.Bottle cap includes the first closure part and the second closure part being connected, and when bottle cap lid is located at bottleneck, bottle cap is corresponding Part is sealed in bottle mouth position respectively, i.e. the first closure part is sealed in first section, and the second closure part is sealed in second mouthful of section, and the One closure part is sealed on sealing surface, and three sealing stations are formd between bottle and bottle cap, considerably increase the close of bottleneck Feng Xing, liquid are not easy to overflow.

Transfusion system provided in this embodiment includes above-mentioned Packaging Bottle, has the advantages that all of above-mentioned Packaging Bottle, will wrap Bottling is mounted in installing frame, and infusion support is easy to remove and carries, and the action of user, user is convenient for be not limited to a certain position Infusion is set, the rehabilitation of user is conducive to.

Description of the drawings

It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the exploded view of the Packaging Bottle of the utility model embodiment 1；

Fig. 2 is the sectional view of the bottle of the Packaging Bottle of the utility model embodiment 1；

Fig. 3 is the sectional view of the bottle cap of the Packaging Bottle of the utility model embodiment 1；

Fig. 4 is the sectional view of the protection cap of the Packaging Bottle of the utility model embodiment 1；

Fig. 5 is the side view of the bottle cap of the Packaging Bottle of the utility model embodiment 2；

Fig. 6 is the structural schematic diagram of the transfusion system of the utility model embodiment.

Icon：10- bottles；11- bottom of bottle；The first bottle walls of 12-；13- taper bottle walls；The second bottle walls of 14-；141- A bite section；142- sealing surfaces；Second mouthful of section of 143-；20- bottle caps；21- limiting sections；211- locating slots；22- first is blocked Portion；The second closure parts 23-；24- blocks face；25- uncaps portion；30- protection caps；The bases 31-；32- enclosings；40- is infused Frame；41- installing frames；411- line outlets.

Specific implementation mode

Packaging Bottle for patient infusion fashionable dress the bottle of the liquid of medical configuration in defeated human body.Traditional Packaging Bottle sealing Effect is poor, and in infusion process, liquid is easily overflowed from bottle mouth position, not only wastes liquid, meanwhile, cause environmental pollution.

In consideration of it, inventor devises a kind of Packaging Bottle and transfusion system, pass through the structure for changing bottle cap 20 and bottleneck Design so that for bottle cap 20 when lid is on bottleneck, bottle cap 20 and the contact position of bottleneck form multi-layer sealed layer, carry significantly The high sealing effect of bottle mouth position, when infusion, do not tend to have liquid spilling.

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all Belong to the range of the utility model protection.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

Packaging Bottle embodiment 1

Please refer to figure, 1, a kind of Packaging Bottle is present embodiments provided, by changing the structure design of bottle cap 20 and bottleneck, is made When obtaining the lid of bottle cap 20 on bottleneck, the outer wall of bottle cap 20 and the contact position of the inner wall of bottle 10 form multi-layer sealed layer, Substantially increase the sealing effect of bottle mouth position, when infusion does not tend to have liquid spilling, avoids the waste of liquid, avoids environment dirt The case where dye, occurs.

Referring to Fig. 1, Packaging Bottle includes bottle 10, bottle cap 20 and protection cap 30, the lid of bottle cap 20 is located on bottle 10, The lid of protection cap 30 is located on bottle 10, and bottle cap 20 is located in protection cap 30.

Referring to Fig. 2, bottle 10 is revolving body, the section outer profile perpendicular to its axis direction of bottle 10 is circle, I.e. bottle 10 is substantially in cylindrical shape.Bottle 10 defines the storage chamber with storage liquid and is connected with the storage chamber The structure of bottleneck.Bottle 10 includes bottom of bottle 11, the first bottle wall 12, taper bottle wall 13 and the second bottle wall 14, described first bottle Wall 12 surrounds cylindrical shape, and the taper bottle wall 13 surrounds cone-shaped, and the first bottle wall 12 is connect with taper bottle wall 13, taper bottle wall 13 cones surrounded have necking end and open end, and open end is connected to the cylindrical cavity that the first bottle wall 12 surrounds, necking end and The cylindrical cavity connection that second bottle wall 14 surrounds, the internal diameter for the cylindrical cavity that the second bottle wall 14 surrounds are less than the first bottle wall 12 The internal diameter of the cylindrical cavity surrounded.Bottom of bottle 11 is mounted on the separate taper bottle wall 13 for the cylindrical cavity that the first bottle wall 12 surrounds Port at.When actual processing, bottom of bottle 11, the first bottle wall 12, the second bottle wall 14 and taper bottle wall 13 are integrally formed, further , formed using pp material is refined, can bearing temperature reach 120 degree of high temperature, service life is long, accommodative ability of environment By force, use scope is wide.

Further, it is connected by arc surface between the first bottle wall 12 and bottom of bottle 11, reduces the first bottle wall 12 and bottom of bottle Stress concentration between 11 is less prone to the situation of cracking or die sinking inconvenience in forming process, convenient for manufacture processing, is convenient for bottle The injection molding of body 10.

The internal face of second bottle wall 14 includes the first cylindrical segment, annulus section and the second cylindrical segment, and first is cylindrical The cylindrical cavity internal diameter that section surrounds is more than the cylindrical cavity internal diameter that the second cylindrical segment surrounds, and annulus section is connected to the first circle At the delivery position of cylindrical portion and the second cylindrical segment, sealing surface 142 is formd, the internal face of the second bottle wall 14 defines ladder The structure in hole, the first cylindrical segment define first section 141, and the second cylindrical segment defines second mouthful of section 143, first section 141 internal diameter is more than the internal diameter of second mouthful of section 143.

Referring to Fig. 3, bottle cap 20 is set as rotary structure, bottle cap 20 is generally cylindrical.Bottle cap 20 includes section For circular limiting section 21, section it is circular first closure part 22 and section is circular second closure part 23, limiting section 21, First closure part 22 and the second closure part 23 are sequentially connected, and limiting section 21, the first closure part 22 and the second closure part 23 are coaxially set It sets.The outer diameter of limiting section 21 is more than the outer diameter of the first closure part 22, and the outer diameter of the first closure part 22 is more than the second closure part 23 Outer diameter has closure face 24 between the first closure part 22 and the second closure part 23.Locating slot 211 is provided on limiting section 21, it is fixed Position slot 211 is located on the end face far from the second closure part 23 of limiting section 21, and locating slot 211 is circular trough.

In actual processing manufacturing process, bottle cap 20, which is integrally machined, to be made, and further, bottle cap 20 uses rubber material system At, have elasticity, certain deformation can occur.

Referring to Fig. 4, protection cap 30 includes integrally formed base 31 and enclosing 32, base 31 is rounded, enclosing 32 Axis around base 31 wraps up base 31, and a side of enclosing 32 is connect with the outer circumferential edge of base 31, enclosing 32 and base 31 define the structure with cylindrical groove, and enclosing 32 is the groove sidewall of cylindrical groove, and base 31 is the slot bottom of cylindrical groove.

Packaging Bottle provided in this embodiment, includes bottle 10, the good protection cap 30 of bottle cap 20, and bottle 10 is provided with liquid storage cylinder The bottleneck being connected to with the liquid storage cylinder, the section of bottleneck is stepped, and bottleneck includes first section 141, sealing surface 142 successively With second mouthful of section 143, bottle cap 20 includes limiting section 21, the first closure part 22 and the second closure part 23 set gradually, and liquid is pressed After amount is contained in bottle 10, the lid of bottle cap 20 is located at bottleneck, by one end where the second closure part 23 of bottle cap 20 from bottleneck It is inserted into, the second closure part 23 blocks in second mouthful of section 143, blocks face 24 and is in close contact with sealing surface 142, the first closure part 22 It is sealed in first section 141, finally realizes the sealed connection of bottle cap 20 and bottle 10, the contact position of bottle cap 20 and bottle 10 The place of setting forms sealing structure at three, substantially increases the sealing effect between bottle 10 and bottle cap 20, in infusion process or During person stores liquid, the liquid being located in bottle 10 will not be overflowed from bottle mouth position, safe and reliable.Meanwhile in bottle cap 20 are covered with protection cap 30 outside with bottle 10, and bottle cap 20 is hardly damaged, is not easy to be contaminated, and then is not easy medicine during threading a needle Liquid pollutes.

It should be noted that Packaging Bottle provided in this embodiment is the backman being infused patient in medical procedure Tool, can store liquid, in order to can be apparent that the surplus of liquid in bottle 10 in infusion process, be convenient in time more Liquid is changed, sets bottle 10 to transparent vial body 10, bottle 10 is made of transparent material.Further, it is set on bottle 10 It is equipped with graduation mark, graduation mark extends along the axis of bottle 10, and the dosage of liquid can be accurately grasped in infusion process.

Packaging Bottle embodiment 2

Referring to Fig. 5, the present embodiment also provides a kind of Packaging Bottle, the present embodiment is the technical solution in embodiment 1 On the basis of be further improved, the technical solution that embodiment 1 has been described is equally applicable to the present embodiment, in order to avoid narration weight Multiple burden, the technical solution that embodiment 1 has disclosed no longer are described in detail.Specifically,

The present embodiment is in order to improve the operating flexibility of bottle cap 20, convenient for opening the improvement that bottle cap 20 carries out, bottle cap 20 Further include the portion of uncapping 25, uncaps portion 25 on limiting section 21, the portion 25 that uncaps projects radially outward bottle along limiting section 21 10.Uncap portion 25 setting there are two, two portions 25 that uncap be located at the both sides of the central axes of limiting section 21 and be located at it is same diametrically, Each portion 25 that uncaps is set as draw ring, and draw ring has through-hole, stretched into for finger and grasp draw ring, then lifting draw ring can drive Bottle cap 20 is moved relative to bottle 10, and bottle cap 20 is detached with bottle 10, and operation is more convenient.Further, uncap portion 25 are made of flexible material, can be deformed upon, and after the lid of protection cap 30 is located at bottle cap 20, the portion 25 that uncaps deforms upon neither The installation of protection cap 30 is influenced, meanwhile, the portion 25 that uncaps deformed upon plays the role of fastening protection cap 30, and protection cap 30 is not easy It falls off from bottle mouth position.

Transfusion system embodiment

Referring to Fig. 6, a kind of transfusion system is present embodiments provided, including above-described embodiment 1 or embodiment 2 are provided Packaging Bottle, further include infusion support 40, the receiving frame for accommodating bottle 10 be provided on infusion support 40, the end set for accommodating frame has Line outlet 411, bottle 10, which is located at, to be accommodated in frame, and bottleneck is arranged towards line outlet 411, and bottle 10 is directly placed at receiving frame It is interior, it installs and removes conveniently.Packaging Bottle is placed in by accommodating frame on infusion support 40, infusion support 40 is easy to remove, improves trouble The flexibility of person increases the scope of activities of patient.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of Packaging Bottle, which is characterized in that including bottle and bottle cap, the bottle be provided with liquid storage cylinder and with the liquid storage The bottleneck that chamber is connected, the bottleneck include first section and second mouthful of section, and second mouthful of section is located at the first section Between the liquid storage cylinder, the bore of second mouthful of section is less than the bore of the first section；The bottle cap includes connected First closure part and the second closure part, after the bottle cap lid is located at the bottleneck, second closure part is sealed in described Two mouthfuls of sections, first closure part are sealed in the first section.

2. Packaging Bottle according to claim 1, which is characterized in that the section shape perpendicular to its axis direction of the bottleneck Shape is circle.

3. Packaging Bottle according to claim 2, which is characterized in that the first section is coaxially set with second mouthful of section It sets.

4. Packaging Bottle according to claim 1, which is characterized in that the section shape perpendicular to its axis direction of the bottleneck Shape be circle, first closure part perpendicular to the section of its axis direction be circle, second closure part perpendicular to The section of its axis direction is circle, first closure part and second closure part coaxial arrangement.

5. Packaging Bottle according to claim 4, which is characterized in that the bottle cap further includes limiting section, the limiting section peace On the end face far from second closure part of first closure part, the limiting section is for preventing the bottle cap from institute Bottle mouth position is stated to drop into the liquid storage cylinder；Locating slot is provided on the limiting section, the locating slot is located at the limiting section Far from second closure part end face on.

6. Packaging Bottle according to claim 5, which is characterized in that the bottle cap further includes the portion of uncapping, the portion's of uncapping peace On the limiting section, the portion that uncaps projects radially outward the bottle along the limiting section.

7. Packaging Bottle according to claim 6, which is characterized in that the portion of uncapping is set as draw ring, and the portion of uncapping is set There are two setting, the portion of uncapping described in two be located at the both sides of the central axes of the limiting section and positioned at it is same diametrically.

8. according to claim 1-7 any one of them Packaging Bottles, which is characterized in that the bottle is transparent vial body, the bottle Graduation mark is provided on body.

9. according to claim 1-7 any one of them Packaging Bottles, which is characterized in that further include protection cap, the protection cap lid It is located at outside the bottle cap, and is in clamping connection with the bottle.

10. a kind of transfusion system, which is characterized in that including according to claim 1-9 any one of them Packaging Bottles, further including Infusion support is provided with the receiving frame for accommodating the bottle on the infusion support, and the end set for accommodating frame has line outlet, institute It states bottle to be located in the receiving frame, and the bottleneck is arranged towards the line outlet.