CN203075215U - Rotary switch type hard double nip soft bag with medicine mixing nozzle - Google Patents
Rotary switch type hard double nip soft bag with medicine mixing nozzle Download PDFInfo
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- CN203075215U CN203075215U CN 201320108837 CN201320108837U CN203075215U CN 203075215 U CN203075215 U CN 203075215U CN 201320108837 CN201320108837 CN 201320108837 CN 201320108837 U CN201320108837 U CN 201320108837U CN 203075215 U CN203075215 U CN 203075215U
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- soft bag
- medicine
- medicine mixing
- ceramic piece
- piece
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Abstract
The utility model discloses a rotary switch type hard double nip soft bag with a medicine mixing nozzle. The hard double nips comprise a medicine mixing nip and an infusion nip. The medicine mixing nozzle is arranged at the outer end of the medicine mixing nip, the inner end of the medicine mixing nip extends into a soft bag body, the extending end is connected with a hard tube, and the extending end and the hard tube are sealed and form axially fixed and radially rotatable match. A stationary ceramic piece is arranged on the cross section at the end of the extending end. A moveable ceramic piece is arranged on the cross section of the hard tube. When the hard tube is rotated, the stationary and moveable ceramic piece is in a conducted or closed state. Before mixing medicine, the stationary and moveable ceramic piece are in the closed state to block a channel in the medicine mixing nip. During medicine mixing, the hard tube is rotated to drive the moveable ceramic piece to rotate synchronously, so that the stationary and moveable ceramic piece is in the conducted state. The soft bag body is communicated with a penicillin bottle. As the hard tube is driven at a small angle, the pulling force of the soft bag body and the hard tube is further correspondingly reduced, so that the soft bag body is effectively protected and is prevented from being damaged.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of soft bag of hard double nip of band medicine mixing mouth of mixed medicine use.
Background technology
In the prior art, the structure of the soft bag of hard double nip of band medicine mixing mouth mainly comprises medicine mixing mouth 1, hard double nip 2, dosing pin 3, soft bag body 4 and foldable handle 8 as shown in Figure 1.Hard double nip 2 seam are on soft bag body 4, hard double nip 2 comprises pedestal 21, mixes medicine interface 22 and transfusion interface 23, medicine mixing mouth 1 is arranged on the outer end of mixing medicine interface 22, mixes the inner of medicine interface 22 and extends in soft bag body 4, and foldable handle 8 is connected on the elongated end that mixes medicine interface 22.Passage by in these foldable handle 8 mixed medicine interfaces 22 capable of blocking makes in the soft bag body 4 with in the medicine mixing mouth 1 not to be communicated with, and avoids solution generation seepage and pollution in the soft bag body 4 before mixing medicine.Only need when mixing medicine cillin bottle is inserted in the medicine mixing mouth 1, the foldable handle 8 that fractures just can mix the medicine operation.
The soft bag of the hard double nip of the band medicine mixing mouth of said structure is when mixing medicine, hold soft bag body 4, the fulcrum that the contact site of foldable handle 8 and soft bag body 4 forms is in the application of force process of foldable handle 8 that fractures, and the fulcrum that this contact site forms easily makes soft bag body 4 be damaged because of the part is subjected to bigger power.
Soft bag is impaired because of being applied in the power of pullling, and comprises internal layer, intermediate layer and outer field damage.After soft bag internal layer is impaired, medicine is directly contacted with intermediate layer (casing play), directly have influence on the compatibility of medicine in the soft bag, to the drug safety generation hidden danger of transfusion outpatient; The intermediate layer damage directly influences the structural stability of weak part ectonexine; The outer impaired soft bag barrier property to external world that then directly reduced has a strong impact on the gnotobasis in the soft bag.So, no matter be the impaired hidden danger that has all constituted drug safety greatly of which layer of soft bag, be never to allow in the infusion process, can not ignore.
The utility model content
At above shortcomings in the prior art, this utility model provides a kind of soft bag of hard double nip that can effectively avoid damaging the rotary switch formula band medicine mixing mouth of soft bag body in mixing the medicine process.
In order to solve the problems of the technologies described above, this utility model has adopted following technical scheme:
The soft bag of the hard double nip of rotary switch formula band medicine mixing mouth, described hard double nip comprises mixed medicine interface and transfusion interface, medicine mixing mouth is arranged on the outer end of mixing the medicine interface, extend in soft bag body the inner of described mixed medicine interface, on the elongated end that mixes the medicine interface, connect a stereoplasm tube, seal between described elongated end and the stereoplasm tube, and form axial restraint, radially rotatable cooperation; The end cross-sectional of described elongated end is provided with a stable ceramic piece, the cross section of described stereoplasm tube is provided with a dynamic porcelain piece, be equipped with through hole on described stable ceramic piece and the dynamic porcelain piece, described dynamic porcelain piece and stable ceramic piece are fitted, and can make dynamic porcelain piece and stable ceramic piece be in conducting or closed condition when rotating stereoplasm tube.
As a kind of preferred version of the present utility model, an end of described stereoplasm tube is enclosed within on the elongated end that mixes the medicine interface and by being sealed and matched between sealing ring and the elongated end.
As another kind of preferred version of the present utility model, the rotation dynamic porcelain piece make dynamic porcelain piece and stable ceramic piece by closed condition to the anglec of rotation of conducting state less than 10 °.
As another preferred version of the present utility model, the port of described medicine mixing mouth is provided with seal cover.
The beneficial effects of the utility model are: before mixing medicine, dynamic porcelain piece and stable ceramic piece are in closed condition, and the passage in the mixed medicine interface capable of blocking makes in the soft bag body with in the medicine mixing mouth not to be communicated with; When mixing medicine, cillin bottle is inserted in the medicine mixing mouth, rotate stereoplasm tube drive dynamic porcelain piece and rotate synchronously, make the through hole correspondence on dynamic porcelain piece and the stable ceramic piece, and then making dynamic porcelain piece and stable ceramic piece be in conducting state, soft bag body is communicated with cillin bottle is interior, just can mix the medicine operation.Because it is little to drive the angle of stereoplasm tube rotation, the power of pullling of soft bag body and stereoplasm tube is also less accordingly, protects soft bag body effectively, avoids it impaired.
Description of drawings
Fig. 1 is the structural representation of the soft bag of hard double nip of band medicine mixing mouth in the prior art;
Fig. 2 is the structural representation of the soft bag of the hard double nip of rotary switch formula band medicine mixing mouth;
Fig. 3 is in the structural representation of closed condition for dynamic porcelain piece and stable ceramic piece;
Fig. 4 is in the structural representation of opening for dynamic porcelain piece and stable ceramic piece.
In the accompanying drawing: 1-medicine mixing mouth; 2-hard double nip; 21-base; 22-mixed medicine interface; 23-transfusion interface; 3-dosing pin; 4-soft bag body; 5-stereoplasm tube; 6-stable ceramic piece; 7-seal cover; 8-foldable handle; 9-anti-slide fastener; 10-dynamic porcelain piece; 11-through hole; 12-sealing ring.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is done to describe in further detail.
Shown in Fig. 2,3 and 4, the soft bag of the hard double nip of rotary switch formula band medicine mixing mouth comprises medicine mixing mouth 1, hard double nip 2, dosing pin 3 and soft bag body 4.Hard double nip 2 seam are on soft bag body 4, and hard double nip 2 comprises base 21, mixes medicine interface 22 and transfusion interface 23.Medicine mixing mouth 1 is arranged on the outer end of mixing medicine interface 22, mixing the inner of medicine interface 22 extends in soft bag body 4, on the elongated end that mixes medicine interface 22, connect a stereoplasm tube 5, in the present embodiment, one end of stereoplasm tube 5 is enclosed within on the elongated end that mixes medicine interface 22 and by being sealed and matched between sealing ring 12 and the elongated end, and elongated end and stereoplasm tube 5 form axial restraints, radially turn and cooperate.The end cross-sectional of elongated end is provided with a stable ceramic piece 6, the cross section of stereoplasm tube 5 is provided with a dynamic porcelain piece 10, be equipped with through hole 11 on stable ceramic piece 6 and the dynamic porcelain piece 10, dynamic porcelain piece 10 is fitted with stable ceramic piece 6, can make dynamic porcelain piece 10 and stable ceramic piece 6 be in conducting or closed condition when rotating stereoplasm tube 5.
Position for the through hole 11 on stable ceramic piece 6 and the dynamic porcelain piece 10 is provided with, be provided with a plurality of through holes 11 on both can be on stable ceramic piece 6 and the dynamic porcelain piece 10 identical locus of radius, also a plurality of through holes 11 can be set in the different tracks of stable ceramic piece 6 and dynamic porcelain piece 10, the quantity of through hole 11 is all can more than 1 or 1, only need when rotating matter pipe 5, can make dynamic porcelain piece 10 and stable ceramic piece 6 to be in conducting or closed condition, can realize the purpose of this utility model.Rotation dynamic porcelain piece 10 make dynamic porcelain piece 10 and stable ceramic piece 6 by closed condition to the anglec of rotation of conducting state less than 10 °.In the present embodiment, be laid with a plurality of through holes 11 on the identical locus of radius on stable ceramic piece 6 and the dynamic porcelain piece 10, on the stable ceramic piece 6 center of adjacent two through holes 11 and stable ceramic piece 6 in the angle that is formed centrally less than 10 °.On the dynamic porcelain piece 10 center of adjacent two through holes 11 and dynamic porcelain piece 10 in the angle that is formed centrally less than 10 °.Because rotation dynamic porcelain piece 10 makes dynamic porcelain piece 10 and stable ceramic piece 6 less to the anglec of rotation of conducting state by closed condition, only need rotate 5 one angles of stereoplasm tube gently, just can make through hole 11 correspondences on dynamic porcelain piece 10 and the stable ceramic piece 6, and then make dynamic porcelain piece 10 and stable ceramic piece 6 be in conducting state.For the size of the through hole 11 on dynamic porcelain piece 10 and the stable ceramic piece 6, can design according to the size of mixing medicine speed, dynamic porcelain piece 10 and stable ceramic piece 6 and the practical factors such as quantity of through hole 11.
Dosing pin 3 is the dosing single needle, and the dosing single needle is arranged in the medicine mixing mouth 1 along the axial restraint of medicine mixing mouth 1.The port of medicine mixing mouth 1 is provided with seal cover 7, is symmetrically arranged with six anti-slide fasteners 9 on the inwall of medicine mixing mouth 1.Before mixing medicine, sealing lid 7 can guarantee to have good cleannes in the medicine mixing mouth 1 and in the mixed medicine interface 22.
Before mixing medicine, dynamic porcelain piece 10 is in closed condition with stable ceramic piece 6, and as shown in Figure 3, the passage in the mixed medicine interface 22 capable of blocking makes in the soft bag body 4 with in the medicine mixing mouth 1 not to be communicated with.When mixing medicine, remove sealing lid 7, cillin bottle is inserted in the medicine mixing mouth 1, and the bottle cap of cillin bottle is stuck in the below of anti-slide fastener 9, and the needle point of dosing pin 3 pierces through the sealing-plug on the cillin bottle, rotating stereoplasm tube 5 drive dynamic porcelain pieces 10 rotates synchronously, make through hole 11 correspondences on dynamic porcelain piece 10 and the stable ceramic piece 6, and then make dynamic porcelain piece 10 and stable ceramic piece 6 be in conducting state, as shown in Figure 4, soft bag body 4 is communicated with cillin bottle is interior, just can mix the medicine operation.Because it is little to drive the angle of stereoplasm tube 5 rotations, soft bag body 4 is also less accordingly with the power of pullling of stereoplasm tube 5, protects soft bag body 4 effectively, avoids soft bag body 4 impaired.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although this utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. the hard double nip of rotary switch formula band medicine mixing mouth is soft bag, hard double nip (2) comprises mixed medicine interface (22) and transfusion interface (23), medicine mixing mouth (1) is arranged on the outer end of mixing medicine interface (22), mixing the inner of medicine interface (22) extends in soft bag body (4), it is characterized in that: on the elongated end that mixes medicine interface (22), connect a stereoplasm tube (5), sealing between described elongated end and the stereoplasm tube (5), and form axial restraint, radially rotatable cooperation; The end cross-sectional of described elongated end is provided with a stable ceramic piece (6), the cross section of described stereoplasm tube (5) is provided with a dynamic porcelain piece (10), be equipped with through hole (11) on described stable ceramic piece (6) and the dynamic porcelain piece (10), described dynamic porcelain piece (10) is fitted with stable ceramic piece (6), can make dynamic porcelain piece (10) and stable ceramic piece (6) be in conducting or closed condition when rotating stereoplasm tube (5).
2. the soft bag of the hard double nip of rotary switch formula band medicine mixing mouth according to claim 1, it is characterized in that: an end of described stereoplasm tube (5) is enclosed within on the elongated end that mixes medicine interface (22) and by being sealed and matched between sealing ring (12) and the elongated end.
3. the soft bag of the hard double nip of rotary switch formula band medicine mixing mouth according to claim 1 and 2 is characterized in that: rotation dynamic porcelain piece (10) make dynamic porcelain piece (10) and stable ceramic piece (6) by closed condition to the anglec of rotation of conducting state less than 10 °.
4. the soft bag of the hard double nip of rotary switch formula band medicine mixing mouth according to claim 3, it is characterized in that: the port of described medicine mixing mouth (1) is provided with seal cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108837 CN203075215U (en) | 2013-03-11 | 2013-03-11 | Rotary switch type hard double nip soft bag with medicine mixing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108837 CN203075215U (en) | 2013-03-11 | 2013-03-11 | Rotary switch type hard double nip soft bag with medicine mixing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075215U true CN203075215U (en) | 2013-07-24 |
Family
ID=48821101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320108837 Expired - Lifetime CN203075215U (en) | 2013-03-11 | 2013-03-11 | Rotary switch type hard double nip soft bag with medicine mixing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203075215U (en) |
-
2013
- 2013-03-11 CN CN 201320108837 patent/CN203075215U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |