CN206614852U - A kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag - Google Patents
A kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag Download PDFInfo
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- CN206614852U CN206614852U CN201720266896.7U CN201720266896U CN206614852U CN 206614852 U CN206614852 U CN 206614852U CN 201720266896 U CN201720266896 U CN 201720266896U CN 206614852 U CN206614852 U CN 206614852U
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- nitrogen charging
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- rosin joint
- soft bag
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Abstract
The utility model discloses a kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag, including housing and the nitrogen charging pipeline for being communicated to hull outside, also include the nitrogen charging pin for being used to insert soft bag with nitrogen charging pipeline connection, also include can with the rosin joint mould of nitrogen charging pin relative motion and real welding mould and can relatively real welding mould and rosin joint mold movement fixture, rosin joint mould and real welding mould are located on clamp movement path, and the central point of real welding mould and rosin joint mould is on the vertical curve where the axis of nitrogen charging pin.In nitrogen charging pin opposed jaw motion insertion soft bag, the powder accent of soft bag is carried out rosin joint by rosin joint mould, the breach for reserving nitrogen charging pin performs nitrogen charging operation, then rosin joint mould departs from fixture and nitrogen charging pin, and real welding mould, which is rapidly moved further at fixture, carries out real weldering, it ensure that the powder intracavitary oxygen content of soft bag is less than 3%, greatly optimize the nitrogen charging effect of powder liquid two-chamber transfusion soft bag.
Description
Technical field
The utility model is related to technical field of medical equipment, is used for powder liquid two-chamber transfusion soft more specifically to one kind
The nitrogen charging device of bag.
Background technology
The medical treatment of transfusion is generally filling in cillin bottle or soft bag with liquid, is easy to follow-up medical worker to make patient
With.Conventional transfusion flexible bag has two kinds of single-chamber soft bag and dual cavities of soft bag filled at present, and dual cavities of soft bag filled is generally used for depositing different medicaments,
It can be the solid-state of a liquid one.
In order to prevent the medicine in transfusion flexible bag from aoxidizing, generally protected by the way of nitrogen is filled with.Transfusion flexible bag
Inflated with nitrogen is filled with generally by the mouth pipe in soft bag, but dual cavities of soft bag filled does not possess the outlet of mouth pipe, only afterbody, is
The unwelded part that afterbody leaves when soft bag is welded, therefore also with regard to the nitrogen charging of dual cavities of soft bag filled can be carried out without corresponding equipment
Operation.
In summary, the pulvis bag of dual cavities of soft bag filled how is efficiently solved the problem of can not pour nitrogen, is current ability
Field technique personnel's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag,
The problem of pulvis bag that the structure design of the nitrogen charging device can efficiently solve dual cavities of soft bag filled can not pour nitrogen.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag, including housing and the nitrogen blanketing valve for being communicated to hull outside
Road, in addition to nitrogen charging pipeline connection be used for insert the nitrogen charging pin of soft bag, in addition to can be with nitrogen charging pin relative motion rosin joint
Mould and real welding mould and can relative rosin joint mold movement fixture, rosin joint mould and real welding mould are positioned at clamp movement path
On, the central point of real welding mould and rosin joint mould is on the vertical curve where the axis of nitrogen charging pin.
Preferably, in above-mentioned nitrogen charging device, including the fixed plate provided with upright guide rail, rosin joint mould and real welding mould are slided
It is inserted in guide rail, rosin joint mould is located at the surface of real welding mould, rosin joint mould or real welding mould are connected with lift cylinder.
Preferably, in above-mentioned nitrogen charging device, rosin joint mould is connected with the rosin joint cylinder for adjusting self-position, real weldering mould
Tool is connected with the real welding cylinder for adjusting self-position.
Preferably, in above-mentioned nitrogen charging device, provided with opening clamp cylinder between fixture and fixed plate, fixture provided with sliding block and
Sliding block installing plate.
Preferably, in above-mentioned nitrogen charging device, in addition to for aiding in opening the vacuum cup of bag, vacuum cup, which is connected with, to be used for
Adjust the sucker cylinder of self-position.
Preferably, in above-mentioned nitrogen charging device, the real welding mould and vacuum cup of multipair rosin joint mould and same logarithm are included,
Also include the nitrogen charging pin of correspondence number, fixture is provided with and the same number of sliding block of nitrogen charging pin and sliding block installing plate.
Preferably, in above-mentioned nitrogen charging device, nitrogen charging pin is connected with for controlling itself vertically moving inflated with nitrogen
Cylinder.
Preferably, in above-mentioned nitrogen charging device, the syringe needle in nitrogen charging pin insertion soft bag is specially that lower end is blocked, side wall opens up many
The structure of individual through hole.
The utility model provide the nitrogen charging device for powder liquid two-chamber transfusion soft bag, including housing be communicated to outside housing
The nitrogen charging pipeline in portion, in addition to the nitrogen charging pin for being used to insert soft bag with nitrogen charging pipeline connection, in addition to can be relative with nitrogen charging pin
The rosin joint mould of motion and real welding mould and can relative rosin joint mold movement fixture, rosin joint mould and real welding mould, which are located at, to be pressed from both sides
Have on motion path, the central point of real welding mould and rosin joint mould is on the vertical curve where the axis of nitrogen charging pin.
During the nitrogen charging device for powder liquid two-chamber transfusion soft bag provided using the utility model, rosin joint mould, real weldering mould
Tool and clamp movement to operating position, nitrogen charging pin and rosin joint mould, real welding mould relative motion are inserted in soft bag, and rosin joint mould will
The powder accent of soft bag carries out rosin joint, and the breach for reserving nitrogen charging pin performs nitrogen charging operation, then rosin joint mould and fixture and nitrogen charging pin
Depart from, real welding mould, which is rapidly moved further at fixture, carries out real weldering, it is ensured that can be sealed rapidly after soft bag nitrogen charging, it is to avoid powder
Contain the oxygen beyond desired extent in agent.Using said structure design, pass through rapid real weldering after the completion of rosin joint, nitrogen charging during nitrogen charging
The course of work, it is ensured that the powder intracavitary oxygen content of soft bag be less than 3%, greatly optimize powder liquid two-chamber transfusion soft bag nitrogen charging effect
Really.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the nitrogen charging device for powder liquid two-chamber transfusion soft bag that Fig. 1 provides for the utility model embodiment
Figure；
Fig. 2 is located at the main structure diagram at rosin joint mould for the soft bag that the utility model embodiment is provided；
Fig. 3 is located at the main structure diagram at real welding mould for the soft bag that the utility model embodiment is provided；
The structural representation of movable part in the nitrogen charging device that Fig. 4 provides for the utility model embodiment；
The structural representation for the syringe needle that Fig. 5 provides for the utility model embodiment.
Marked in accompanying drawing as follows：
Housing 1, nitrogen charging pipeline 11, nitrogen charging cylinder 12, nitrogen charging pin 13, rosin joint mould 2, rosin joint cylinder 21, real welding mould 3,
Real welding cylinder 31, fixture 4, sliding block 41, sliding block installing plate 42, fixed plate 5, upright guide rail 51, open clamp cylinder 6, vacuum cup
7th, sucker cylinder 71, lift cylinder 8.
Embodiment
The utility model embodiment discloses a kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag, to avoid nitrogen charging mistake
Excessive oxygen enters in the powder chamber of soft bag in journey, optimizes nitrogen charging effect.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the nitrogen charging device for powder liquid two-chamber transfusion soft bag that Fig. 1 provides for the utility model embodiment
Structural representation.
Embodiment of the present utility model provides a kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag, including housing 1
The nitrogen charging pin 13 of soft bag is inserted with the nitrogen charging pipeline 11 being communicated to outside housing 1, in addition to being used for of being connected with nitrogen charging pipeline 11,
Also including can be with the rosin joint mould 2 of the relative motion of nitrogen charging pin 13 and real welding mould 3 and can relatively real welding mould 3 and rosin joint mould
The fixture 4 of 2 motions, rosin joint mould 2 and real welding mould 3 are located on the motion path of fixture 4, in real welding mould 3 and rosin joint mould 2
Heart point is on the vertical curve where the axis of nitrogen charging pin 13.Rosin joint mould 2 and real welding mould 3 it is preferable pass through frame structure
It is connected to one, constant distance is kept, while the relative motion of rosin joint mould 2 and nitrogen charging pin 13 can be wherein any
One side moves, and the opposing party is static, is not especially limited herein.
During the nitrogen charging device for powder liquid two-chamber transfusion soft bag provided using above-described embodiment, rosin joint mould 2, real weldering mould
Tool 3 and fixture 4 are moved in operating position, nitrogen charging pin 13 and rosin joint mould 2, the real relative motion of welding mould 3 insertion soft bag, rosin joint
The powder accent of soft bag is carried out rosin joint by mould 2, and the breach for reserving nitrogen charging pin 13 performs nitrogen charging operation, then rosin joint mould 2 and folder
Tool 4 and nitrogen charging pin 13 depart from, and real welding mould 3 rapidly moves further at fixture 4 and carries out real weldering, it is ensured that soft bag nitrogen charging
After can seal rapidly, it is to avoid contain the oxygen beyond desired extent in pulvis.Using said structure design, by empty during nitrogen charging
The course of work of rapid real weldering after the completion of weldering, nitrogen charging, it is ensured that the powder intracavitary oxygen content of soft bag is less than 3%, greatly optimizes powder
The nitrogen charging effect of liquid two-chamber transfusion soft bag.
2- Fig. 4 is referred to, Fig. 2 shows for the front view structure that the soft bag that the utility model embodiment is provided is located at rosin joint mould
It is intended to；Fig. 3 is located at the main structure diagram at real welding mould for the soft bag that the utility model embodiment is provided；Fig. 4 is this reality
The structural representation of movable part in the nitrogen charging device provided with new embodiment.
In order to optimize the using effect of rosin joint mould 2 and real welding mould 3 in above-described embodiment, including provided with upright guide rail 51
Fixed plate 5, rosin joint mould 2 and real welding mould 3 slide and be inserted in guide rail, rosin joint mould 2 be located at real welding mould 3 just on
Side, rosin joint mould 2 or real welding mould 3 are connected with lift cylinder 8.Rosin joint mould 2 and real weldering are realized by guide rail and lift cylinder 8
The vertical motion of mould 3 so that rosin joint mould 2 can very easily close to or depart from the position of nitrogen charging pin 13, while it is preferred that
Motion departs from soft bag to nitrogen charging pin 13 upwards after the completion of rosin joint mould 2 is located at the surface of real welding mould 3, nitrogen charging, and real welding mould 3 exists
Moved under the drive of lift cylinder 8 at soft bag and carry out real weldering operation in time.
In order to further optimize in above-described embodiment in the using effect of rosin joint mould 2 and real welding mould 3, rosin joint mould 2
The rosin joint cylinder 21 for adjusting self-position is connected with, real welding mould 3 is connected with the real welding cylinder for adjusting self-position
31.The adjustment of respective self-position is realized by rosin joint cylinder 21 and real welding cylinder 31, rosin joint is facilitated and welds entering for operation in fact
Row and alignment position.
It is provided with order to optimize the using effect of fixture 4 in above-described embodiment, between fixture 4 and fixed plate 5 and opens clamp cylinder
6, fixture 4 is provided with sliding block 41 and sliding block installing plate 42 for stationary fixture 4.Fixture 4 is realized by preferably opening clamp cylinder 6
Action carry out the real welding mould 3 after the completion of bag, nitrogen charging of opening of soft bag and move at soft bag in time under the drive of lift cylinder 8
Row real weldering operation, it is to avoid the entrance of oxygen.
In another specific embodiment of the present utility model, nitrogen charging device also includes the vacuum cup 7 for being used to aid in opening bag,
Vacuum cup 7 is connected with the sucker cylinder 71 for adjusting self-position.Because the simple opening for carrying out soft bag by fixture 4 can
Energy effect is not ideal enough, therefore the preferred bag of opening for adding the auxiliary progress soft bag of vacuum cup 7 is operated, and is improved and is opened a bag effect.
In another specific embodiment of the present utility model, nitrogen charging device includes multipair rosin joint mould 2 and same logarithm
Real welding mould 3 and vacuum cup 7, include the nitrogen charging pin 13 of correspondence number, fixture 4 is provided with and nitrogen charging pin 13 is the same number of
Sliding block 41 and sliding block installing plate 42.It is preferred that each structure is arranged in groups, one soft bag of correspondence of fixture 4 and a nitrogen charging pin
13 so that nitrogen charging operation can be carried out in batches, while carrying out nitrogen charging to multiple soft bags, improve operating efficiency.
In order to optimize the using effect of nitrogen charging pin 13 in above-described embodiment, nitrogen charging pin 13 is connected with for controlling itself along perpendicular
Nitrogen charging cylinder 12 from Nogata to motion.It is preferred to use the vertical motion of the control nitrogen charging of nitrogen charging cylinder 12 pin 13, facilitates to nitrogen charging
The control of relative motion between pin 13 and rosin joint mould 2, it is ensured that in the insertion soft bag that nitrogen charging pin 13 can be accurately and timely.
Referring to Fig. 5, the structural representation for the syringe needle that Fig. 5 provides for the utility model embodiment.
It is specially to optimize the syringe needle in the using effect of nitrogen charging pin 13 in above-described embodiment, the insertion soft bag of nitrogen charging pin 13
Lower end closure, side wall open up the structure of multiple through holes.It is preferred that being blind-hole type structure at syringe needle, nitrogen charging effect was both optimized, had been had again
Effect avoids the nitrogen that pulvis is washed into and blown afloat, and prevents the generation of powder spreading phenomenon.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
It should also be noted that, in this manual, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
1. a kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag, it is characterised in that including housing (1) and be communicated to the shell
The outside nitrogen charging pipeline (11) of body (1), in addition to the nitrogen charging pin for being used to insert soft bag connected with the nitrogen charging pipeline (11)
, in addition to can be with the rosin joint mould (2) of nitrogen charging pin (13) relative motion and real welding mould (3) and can be relatively described (13)
The fixture (4) of rosin joint mould (2) motion, the rosin joint mould (2) and the real welding mould (3) are moved positioned at the fixture (4)
On path, the central point of the real welding mould (3) and the rosin joint mould (2) is located at where the axis of the nitrogen charging pin (13)
On vertical curve.
2. nitrogen charging device according to claim 1, it is characterised in that including the fixed plate (5) provided with upright guide rail (51),
The rosin joint mould (2) and the real welding mould (3), which are slided, to be inserted in the guide rail, and the rosin joint mould (2) is located at described
The surface of real welding mould (3), the rosin joint mould (2) or the real welding mould (3) are connected with lift cylinder (8).
3. nitrogen charging device according to claim 2, it is characterised in that the rosin joint mould (2) is connected with for adjusting certainly
The rosin joint cylinder (21) of body position, the real welding mould (3) is connected with the real welding cylinder (31) for adjusting self-position.
4. nitrogen charging device according to claim 3, it is characterised in that the fixture (4) is provided with and opens clamp cylinder (6), institute
Stating fixture (4) and being provided with is used for sliding block (41) and sliding block installing plate (42).
5. nitrogen charging device according to claim 4, it is characterised in that also including the vacuum cup (7) for aiding in opening bag,
The vacuum cup (7) is connected with the sucker cylinder (71) for adjusting self-position.
6. nitrogen charging device according to claim 5, it is characterised in that including the multipair rosin joint mould (2) and same right
Several real welding moulds (3) and the vacuum cup (7), include the nitrogen charging pin (13) of correspondence number, the fixture
(4) it is provided with and the same number of sliding block (41) of the nitrogen charging pin (13) and the sliding block installing plate (42).
7. the nitrogen charging device according to any one of claim 1 to 6, it is characterised in that the nitrogen charging pin (13) is connected with use
In itself vertically moving nitrogen charging cylinder (12) of control.
8. nitrogen charging device according to claim 7, it is characterised in that the pin that the nitrogen charging pin (13) is inserted in the soft bag
Head specially lower end is blocked, side wall opens up the structure of multiple through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266896.7U CN206614852U (en) | 2017-03-17 | 2017-03-17 | A kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266896.7U CN206614852U (en) | 2017-03-17 | 2017-03-17 | A kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag |
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| CN206614852U true CN206614852U (en) | 2017-11-07 |
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| CN201720266896.7U Active CN206614852U (en) | 2017-03-17 | 2017-03-17 | A kind of nitrogen charging device for powder liquid two-chamber transfusion soft bag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688862A (en) * | 2018-07-03 | 2018-10-23 | 湖南科伦制药有限公司 | A kind of powder and liquid double-chamber bag powder packing powder chamber air charging system |
-
2017
- 2017-03-17 CN CN201720266896.7U patent/CN206614852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688862A (en) * | 2018-07-03 | 2018-10-23 | 湖南科伦制药有限公司 | A kind of powder and liquid double-chamber bag powder packing powder chamber air charging system |
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