CN203123029U - Tap medicine mixing nozzle - Google Patents
Tap medicine mixing nozzle Download PDFInfo
- Publication number
- CN203123029U CN203123029U CN 201320183644 CN201320183644U CN203123029U CN 203123029 U CN203123029 U CN 203123029U CN 201320183644 CN201320183644 CN 201320183644 CN 201320183644 U CN201320183644 U CN 201320183644U CN 203123029 U CN203123029 U CN 203123029U
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- Prior art keywords
- medicine
- card body
- medicine mixing
- passage
- mixed
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Abstract
The utility model discloses a tap medicine mixing nozzle. The medicine mixing nozzle comprises a medicine mixing cup, a dosing needle, a jacket, a medicine mixing card body and a heparin cap, wherein the jacket is positioned below the medicine mixing cup and is arranged outside a medicine mixing passage; the medicine mixing card body comprises a bottom plate, a card body ring, supporting plates and a card body; the card body ring is positioned above the bottom plate through a plurality of supporting plates; one end of the card body is fixed on the card body ring, and the other end stretches to lower part in the medicine mixing card body; the bottom of the dosing needle stretches out of the bottom plate and is in sealing butt joint with the medicine mixing passage; and the heparin cap is arranged on the outer wall of the medicine mixing passage and is communicated with the interior of the medicine mixing passage. The card body and the medicine mixing cup are separately arranged, and the card body can be different from the medicine mixing cup in material; the elastic coefficient of the free end of the card body can be freely regulated, which has no influence on the medicine mixing cup; an included angle between the free end of the card body and the inner wall of the medicine mixing cup is wide in adjustable range, thus enhancing adaptability to a penicillin bottle and the reducibility of the card body; and the tap medicine mixing nozzle can be butted with the heparin cap after unscrewing a plug on the jacket, thus realizing a unified structural form connecting with the heparin cap.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of medicine mixing mouth.
Background technology
In clinical treating disease, often directly medicine is injected in the body to patient infusion or by intravenous drip, medicine often is stored in the transfusion flexible bag, and the medicinal liquid in the transfusion flexible bag injects or output usually realizes by a kind of mixed medicine interface with medicine mixing mouth.
In the prior art, medicine mixing mouth is the cylindrical hollow structure, is symmetrically arranged with at least two at the inwall of medicine mixing mouth and is barb-like and is used for the anti-slide fastener that prevents that medicament reservoir is loosening.
The medicine mixing mouth of said structure, anti-slide fastener and medicine mixing mouth are one, the material of anti-slide fastener must be consistent with cup.And anti-skidding being buckled in has strict requirement on the size, and this size is difficult to hold, if the thickness of anti-slide fastener is bigger, cillin bottle then can block; If the thinner thickness of anti-slide fastener, become flexible easily after cillin bottle sticks into, fall back, therefore, existing anti-slide fastener is relatively poor to the adaptability of cillin bottle, and directly influence air-tightness between cillin bottle and the medicine mixing mouth, cause the medicinal liquid seepage to form secondary pollution easily, serious harm is to the drug safety of hospitalized patients.Simultaneously, medicine mixing mouth of the prior art is all less than the unified structure form of docking with calparine cap.
The utility model content
At above shortcomings in the prior art, this utility model provides a kind of branch interface medicine mixing mouth that increases the cillin bottle adaptability, easily docks with calparine cap.
In order to solve the problems of the technologies described above, this utility model has adopted following technical scheme:
Divide the interface medicine mixing mouth, comprise mixed medicine glass, dosing pin, overcoat, mix medicine card body and calparine cap; The bottom of described mixed medicine glass extends to form one downwards and mixes the medicine passage, described outer be set on the below of mixing medicine glass and be positioned at mix outside the medicine passage, female thread is set in the overcoat; Described mixed medicine card body comprises base plate, card body ring, gripper shoe and card body, on base plate and keep to the side and be laid with a plurality of gripper shoes, card body ring by a plurality of gripper shoes be arranged on base plate directly over, one card body is set between adjacent two gripper shoes, one end of card body is fixed on the card body ring, and the other end stretches to the below of mixing in the medicine card body; Described dosing pin is vertically set on the middle part of base plate, and the bottom of dosing pin is stretched out base plate and docked with mixed medicine channel seal; Described calparine cap be arranged on the outer wall that mixes the medicine passage and with mixed medicine passage in communicate.
As a kind of preferred version of the present utility model, this medicine mixing mouth also comprises U-shaped connecting plate, and the two ends of described U-shaped connecting plate are connected the below of mixing medicine glass, and described mixed medicine passage is passed down through U-shaped connecting plate, and described overcoat is connected the bottom of U-shaped connecting plate.
As another kind of preferred version of the present utility model, the angle between the inwall vertical of described card body and mixed medicine glass is 30 °～50 °.
As another preferred version of the present utility model, this medicine mixing mouth also comprises the plug I, and the end face of described plug I is pressed in and mixes on the medicine passage, and the cylindrical of plug I cooperates with the interior flexible thread seal of crossing of overcoat.
As a kind of improvement project of the present utility model, this medicine mixing mouth also comprises the plug II, and described plug II rotation set is sealed and matched on the male end of calparine cap and with calparine cap.
As another kind of improvement project of the present utility model, the top ports of described mixed medicine glass arranges seal cover.
As the further improvement of the utility model scheme, the bottom of described dosing pin is connected with the mode of mixed medicine passage by threaded engagement.
As the further improvement of the utility model scheme, the bottom of described dosing pin is connected with the mode of mixed medicine passage by welding.
As the further improvement of the utility model scheme, the bottom of described dosing pin is connected with the mode of mixed medicine passage by clamping.
Compared with prior art, the utlity model has following beneficial effect:
1, card body and mixed medicine glass branch are arranged, the card body can be different with the material of mixed medicine glass, card body one end is fixed, the other end is free end, but the coefficient of elasticity free adjustment of card body, to mixing medicine glass any influence is not arranged, the adjustable included angle scope between the free end of card body and the inwall of mixed medicine glass is big, has increased the reproducibility to adaptability and the card body of cillin bottle; Strengthen the air-tightness between cillin bottle and the mixed medicine glass, avoided the secondary pollution of medicinal liquid seepage formation greatly, improved the drug safety of hospitalized patients.Mix medicine card body and mixed medicine glass split settings, be beneficial to the realization explained hereafter, can be handling stronger.
2, screw off the plug I and just can dock with calparine cap, realized a kind of unified version that is connected with calparine cap.
3, owing to calparine cap is set as a minute interface at the outer wall that mixes the medicine passage, both can when mixing medicine, realize that two or more medicine and solution mixed simultaneously; Also can be in infusion process, if there is the patient untoward reaction to occur, the needle stand of syringe is inserted in the calparine cap, the needle stand compression seal plug of syringe makes to mix in the medicine passage with in the syringe to communicate the piston cylinder on the pushing syringe, emergent medicinal liquid in the syringe enters and mixes in the medicine passage, and mix with admixing medical solutions, in time enter in patient's body with medicinal liquid, play emergencing action.
Description of drawings
Fig. 1 is for dividing the structural representation of interface medicine mixing mouth;
Fig. 2 is that Fig. 1 is along the cross section view of A-A direction;
Fig. 3 is for mixing the structural representation of medicine card body.
In the accompanying drawing: 1-mixed medicine glass; 2-mixed medicine passage; 3-dosing pin; 4-overcoat; 5-base plate; 6-card body ring; 7-gripper shoe; 8-card body; 9-seal cover; 10-plug I; 11-calparine cap; 12-U-shaped connecting plate; 13-plug II.
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. 1～3, divide the interface medicine mixing mouth, comprise and mix medicine glass 1, dosing pin 3, overcoat 4, mixed medicine card body, calparine cap 11, U-shaped connecting plate 12, plug I 10 and plug II 13.The bottom of mixing medicine glass 1 extends to form one downwards and mixes medicine passage 2, the two ends of U-shaped connecting plate 12 are connected the below of mixing medicine glass 1, mix medicine passage 2 and be passed down through U-shaped connecting plate 12, overcoat 4 is connected the bottom of U-shaped connecting plate 12, overcoat 4 also is positioned at outside the mixed medicine passage 2, overcoat 4 is coaxially set with mixed medicine passage 2, in the overcoat 4 female thread is set.Mix medicine card body and comprise base plate 5, card body ring 6, gripper shoe 7 and card body 8, on base plate 5 and keep to the side and be laid with in a plurality of gripper shoe 7(present embodiments, be symmetrical arranged five gripper shoes 7 at base plate 5), card body ring 6 by a plurality of gripper shoes 7 be arranged on base plate 5 directly over, one card body 8 is set between adjacent two gripper shoes 7, one end of card body 8 is fixed on the card body ring 6, the other end of card body 8 stretches to the below of mixing in the medicine card body, angle between the inwall vertical of card body 8 and mixed medicine glass 1 is 30 °～50 °, the free-ended flexible adjustment scope of this card body 8 is increased, increase the adaptability to cillin bottle.Dosing pin 3 is vertically set on the middle part of base plate 5, and the bottom of dosing pin 3 is stretched out base plate 5 and docked with mixed medicine passage 2 sealings.On the cylindrical of plug I 10 external screw thread is set, plug I 10 is spun in the overcoat 4, and the end face of plug I 10 is pressed in and mixes on the medicine passage 2, will mix 2 sealings of medicine passage, and the cylindrical of plug I 10 cooperates with the interior flexible thread seal of crossing of overcoat 4.Calparine cap 11 be arranged on the outer wall that mixes medicine passage 2 and with mixed medicine passage 2 in communicate, calparine cap 11 is positioned at a uncovered side of U-shaped connecting plate 12, on the interior circle of plug II 13 female thread is set, plug II 13 rotation sets are sealed and matched on the male end of calparine cap 11 and with calparine cap 11.
The top ports of mixing medicine glass 1 arranges seal cover 9, make mixed medicine passage 2 and mixed medicine glass 1 be in sealing state by sealing lid 9, plug I 10 and plug II 13, avoid by air pollution, both be conducive to keep mix the cleannes in medicine passage 2 and the mixed medicine glass 1, be conducive to again under aseptic condition, mix medicine.
The bottom of dosing pin 3 is connected with the mode of mixed medicine passage 2 by threaded engagement, docks with mixed medicine passage 2 sealings with the bottom of realizing dosing pin 3; Also the bottom of dosing pin 3 can be connected with the mode of mixed medicine passage 2 by welding, also the bottom of dosing pin 3 can be connected with the mode of mixed medicine passage 2 by clamping, the bottom that can realize dosing pin 3 equally seals with mixed medicine passage 2 docks.
Use this minute during the interface medicine mixing mouth, at first screw off plug I 10, to divide interface medicine mixing mouth rotation set (being about on the external screw thread of overcoat 4 rotation sets at calparine cap) on the calparine cap, in the process of overcoat 4 rotation sets on calparine cap, the bottom of mixed medicine passage 2 is pushed the sealing-plug in the calparine cap gradually and mixed medicine passage 2 passages interior and that calparine cap is interior is communicated.Be provided with calparine cap 11 owing to mix the outer wall of medicine passage 2, both can when mixing medicine, realize that two or more medicine and solution mixed simultaneously; Also can be in infusion process, if there is the patient untoward reaction to occur, the needle stand of syringe is inserted in the calparine cap 11, the needle stand compression seal plug of syringe, and finally make to mix in the medicine passage 2 with in the syringe and communicate the piston cylinder on the pushing syringe, emergent medicinal liquid in the syringe enters and mixes in the medicine passage, and mix with admixing medical solutions, in time enter in patient's body with medicinal liquid, play emergencing action.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment this utility model is had been described in detail, 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 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 (9)
1. divide the interface medicine mixing mouth, it is characterized in that: comprise mixed medicine glass (1), dosing pin (3), overcoat (4), mix medicine card body and calparine cap (11); The bottom of described mixed medicine glass (1) extends to form one downwards and mixes medicine passage (2), and described overcoat (4) is arranged on the below of mixed medicine glass (1) and is positioned at and mixes outside the medicine passage (2), and overcoat arranges female thread in (4); Described mixed medicine card body comprises base plate (5), card body ring (6), gripper shoe (7) and card body (8), go up and keep to the side at base plate (5) and be laid with a plurality of gripper shoes (7), the card body ring (6) by a plurality of gripper shoes (7) be arranged on base plate (5) directly over, one card body (8) is set between adjacent two gripper shoes (7), one end of card body (8) is fixed on the card body ring (6), and the other end stretches to the below of mixing in the medicine card body; Described dosing pin (3) is vertically set on the middle part of base plate (5), and the bottom of dosing pin (3) is stretched out base plate (5) and docked with mixed medicine passage (2) sealing; Described calparine cap (11) be arranged on the outer wall that mixes medicine passage (2) and with mixed medicine passage (2) in communicate.
2. according to claim 1 minute interface medicine mixing mouth, it is characterized in that: also comprise U-shaped connecting plate (12), the two ends of described U-shaped connecting plate (12) are connected the below of mixed medicine glass (1), described mixed medicine passage (2) is passed down through U-shaped connecting plate (12), and described overcoat (4) is connected the bottom of U-shaped connecting plate (12).
3. according to claim 1 minute interface medicine mixing mouth, it is characterized in that: the angle between the inwall vertical of described card body (8) and mixed medicine glass (1) is 30 °～50 °.
4. according to claim 1 minute interface medicine mixing mouth, it is characterized in that: also comprise plug I (10), the end face of described plug I (10) is pressed in and mixes on the medicine passage (2), and the cylindrical of plug I (10) cooperates with the interior flexible thread seal of crossing of overcoat (4).
5. according to claim 1 minute interface medicine mixing mouth, it is characterized in that: also comprise plug II (13), described plug II (13) rotation set is sealed and matched on the male end of calparine cap (11) and with calparine cap (11).
6. according to claim 1 minute interface medicine mixing mouth, it is characterized in that: the top ports of described mixed medicine glass (1) arranges seal cover (9).
7. according to described minute interface medicine mixing mouth of each claim in the claim 1 to 6, it is characterized in that: the bottom of described dosing pin (3) is connected with the mode of mixed medicine passage (2) by threaded engagement.
8. according to described minute interface medicine mixing mouth of each claim in the claim 1 to 6, it is characterized in that: the bottom of described dosing pin (3) is connected with the mode of mixed medicine passage (2) by welding.
9. according to described minute interface medicine mixing mouth of each claim in the claim 1 to 6, it is characterized in that: the bottom of described dosing pin (3) is connected with the mode of mixed medicine passage (2) by clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183644 CN203123029U (en) | 2013-04-12 | 2013-04-12 | Tap medicine mixing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183644 CN203123029U (en) | 2013-04-12 | 2013-04-12 | Tap medicine mixing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203123029U true CN203123029U (en) | 2013-08-14 |
Family
ID=48931064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320183644 Expired - Lifetime CN203123029U (en) | 2013-04-12 | 2013-04-12 | Tap medicine mixing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203123029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180074767A (en) * | 2015-11-13 | 2018-07-03 | 충칭 루미 파마슈티컬 컴퍼니.,리미티드. | Pharmaceutical mix blender, rigid dual port and sap bag for infusion |
| KR20180075596A (en) * | 2015-11-13 | 2018-07-04 | 충칭 루미 파마슈티컬 컴퍼니.,리미티드. | Single Needle Mixing Mixer, Hard Dual Port and Soft Bag for Infusion |
| CN114504497A (en) * | 2022-02-22 | 2022-05-17 | 陕西理工大学 | Anti-bacterial and anti-bending syringe needle cover |
-
2013
- 2013-04-12 CN CN 201320183644 patent/CN203123029U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180074767A (en) * | 2015-11-13 | 2018-07-03 | 충칭 루미 파마슈티컬 컴퍼니.,리미티드. | Pharmaceutical mix blender, rigid dual port and sap bag for infusion |
| KR20180075596A (en) * | 2015-11-13 | 2018-07-04 | 충칭 루미 파마슈티컬 컴퍼니.,리미티드. | Single Needle Mixing Mixer, Hard Dual Port and Soft Bag for Infusion |
| EP3375426A4 (en) * | 2015-11-13 | 2018-10-10 | Chongqing Lummy Pharmaceutical Co., Ltd. | Single-needle medicine mixer, dual hard ports, and soft infusion bag |
| KR102119989B1 (en) * | 2015-11-13 | 2020-06-05 | 충칭 루미 파마슈티컬 컴퍼니.,리미티드. | Single Needle Mixing Mixer, Hard Dual Port and Soft Bag for Infusion |
| KR102119990B1 (en) * | 2015-11-13 | 2020-06-05 | 충칭 루미 파마슈티컬 컴퍼니.,리미티드. | Chemical mixing mixer, rigid dual pot and soft bag for fluids |
| CN114504497A (en) * | 2022-02-22 | 2022-05-17 | 陕西理工大学 | Anti-bacterial and anti-bending syringe needle cover |
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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 |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |