CN202437698U - Double-needle mixing nozzle - Google Patents
Double-needle mixing nozzle Download PDFInfo
- Publication number
- CN202437698U CN202437698U CN2012200502767U CN201220050276U CN202437698U CN 202437698 U CN202437698 U CN 202437698U CN 2012200502767 U CN2012200502767 U CN 2012200502767U CN 201220050276 U CN201220050276 U CN 201220050276U CN 202437698 U CN202437698 U CN 202437698U
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- China
- Prior art keywords
- needle
- pin
- medicine
- crosspointer
- bottle
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- Expired - Lifetime
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Abstract
The utility model discloses a double-needle mixing nozzle. A double-needle consists of a needle seat, an upper needle and a lower needle, wherein the upper needle and the lower needle are respectively arranged at two sides of the needle seat, both the upper needle and the lower needle are of a hollow structure and are mutually communicated with each other, the edge of the needle seat extends upwards to the direction of the upper needle to form a mixing body with a cup structure, and a through hole is arranged in the side wall of the upper needle and/or the lower needle and is close to the needle tip. When the double-needle mixing nozzle is used, a packing diaphragm which is arranged on an upper end port of the mixing body is rived, the upper needle is used for piercing a sealing plug of a penicillin bottle, the lower needle is used for simultaneously piercing a sealing plug inside a sealing cap on a transfusion soft bottle or a transfusion soft bag, the medicine inside the penicillin bottle can be mixed with the solution inside the transfusion soft bag or the transfusion soft bottle by squeezing the transfusion soft bag or the transfusion soft bottle, the mixing of the medicine is simpler and more time-saving to operate; and the through holes in the upper needle and the lower needle are arranged in the side wall and are close to the needle tips, so that the strength of the needle tip can be enhanced, and the blockage of a needle hole due to the falling scraps produced by the friction between the needle and the sealing plug during the piercing process also can be prevented.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of crosspointer medicine mixing mouth.
Background technology
For the medicine in the cillin bottle is added in the solution in transfusion flexible bag or the soft transfusion bottle, then mixed solution is imported such as the patient in the clinical mechanism of hospital.
In the prior art, often adopt syringe that the solution in the medicine in the cillin bottle and transfusion flexible bag or the soft transfusion bottle is mixed.At first, use syringe, then, also use this syringe that mixed solution is moved in transfusion flexible bag or the soft transfusion bottle in the input of the solution in transfusion flexible bag or the soft transfusion bottle cillin bottle.At present, in the clinical mechanism of hospital, also use this kind mode usually, but the error of making up a prescription not only appears in this mixed prescription formula complicated operation, time-consuming easily, also very likely in mixed medicine process, introduce and pollute, influence drug safety, cause serious malpractice.So improving and mixing the prescription formula is a necessary task of preparing before the transfusion.
The utility model content
To the above-mentioned deficiency that exists in the prior art, this utility model provides a kind of to need puncture once just can realize mixing medicine, and the operation of mixed medicine is simpler, more timesaving crosspointer medicine mixing mouth.
In order to solve the problems of the technologies described above; This utility model has adopted following technical scheme: the crosspointer medicine mixing mouth; Crosspointer is made up of needle stand, last pin and following pin, and last pin and following pin are arranged on the both sides of needle stand, and last pin is hollow structure with following pin and is interconnected; The pin direction that makes progress along the edge of needle stand extends to form the mixed medicine body of a cup body structure, saidly goes up Zhen with ∕ or have through hole on the sidewall of pin and near needle point down.
As a kind of preferred version of this utility model, said pin and the following pin gone up is all along the axis setting of the mixed medicine body of cup body structure.
As the another kind of preferred version of this utility model, the port of said mixed medicine body is provided with seal dissepiment.
As a kind of improvement project of this utility model, on the inwall that mixes the medicine body, be symmetrically arranged with at least two and be barb-like and be used to prevent the anti-slide fastener that cillin bottle is loosening.
As the another kind of improvement project of this utility model, said crosspointer and mixed medicine body are encapsulated in the outer package.
The beneficial effect of this utility model is: when using this crosspointer medicine mixing mouth; Only need to go up the sealing-plug of needle-penetration cillin bottle; Following pin pierces through the sealing-plug in the seal cover on soft transfusion bottle or the transfusion flexible bag simultaneously; Extruding transfusion flexible bag or soft transfusion bottle just can make the medicine in the cillin bottle mix with transfusion flexible bag or the interior solution of soft transfusion bottle, and it is simpler to mix the medicine operation, more saves time; Through hole on last pin and the play pin is located on the sidewall and near needle point, helps strengthening needle point position intensity, also prevent simultaneously in piercing process, friction to take place and cause exfoliation obstruction pin hole with sealing-plug.
Description of drawings
Fig. 1 is the cutaway view of crosspointer medicine mixing mouth;
Structural representation when Fig. 2 mixes medicine for the crosspointer medicine mixing mouth.
In the accompanying drawing: 1-needle stand; 2-upward pins; 3-following pin; 4-mixed medicine body; 5-seal dissepiment; 6-anti-slide fastener; 7-cillin bottle; 8-transfusion flexible bag; 9-seal cover; 10-sealing-plug; 11-through hole.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done to describe in further detail.
As shown in Figure 1, the crosspointer medicine mixing mouth, this crosspointer is made up of needle stand 1, last pin 2 and following pin 3.Last pin 2 and following pin 3 are arranged on the both sides of needle stand 1; Last pin 2 is hollow structure with following pin 3 and is interconnected; Pin 2 directions that make progress along the edge of needle stand 1 extend to form the mixed medicine body 4 of a cup body structure, last pin 2 He ∕ or have through hole 11 on the sidewall of pin 3 and near needle point down.Be located on the sidewall last pin 2 and through hole 11 on the following pin 3 and near needle point; Compare with traditional dosing pin that through hole is arranged on the needle point position; Help strengthening the intensity at needle point position, also prevent simultaneously in piercing process, friction to take place and cause exfoliation to stop up pin hole with sealing-plug.
The port of mixing medicine body 4 is provided with seal dissepiment 5, and crosspointer and mixed medicine body 4 are encapsulated in the outer package.Before the use; Seal dissepiment 5 cooperates outer package (like sealing bag) to use; Can make mixed medicine body 4 be in sealing state with crosspointer; Not only kept mixed medicine body 4 and had good cleannes before use, also effectively protected the internal structure of the sharp degree and the mixed medicine body 4 of last pin 2, avoided the damage in the transportation with mixed medicine body 4 interior last pins 2; During use, take outer package apart, tear seal dissepiment 5 and get final product.
On the inwall that mixes medicine body 4, being symmetrically arranged with at least two is barb-like and is used to prevent the anti-slide fastener 6 that cillin bottle is loosening.In the present embodiment, on the inwall that mixes medicine body 4, be symmetrically arranged with six anti-slide fasteners 6.Cillin bottle 7 snap in mix in the medicine body 4 after, cillin bottle 7 can effectively avoid cillin bottle 7 in mixed medicine body 4, to withdraw from or become flexible to opposite direction under the inhibition of anti-slide fastener 6.
When using this crosspointer medicine mixing mouth, as shown in Figure 2, at first take outer package apart; Tear the packing film 5 that close mixed medicine body 4 port are provided with; Last pin 2 is pierced through the sealing-plug of cillin bottle 7, and following pin 3 pierces through the sealing-plug 10 in the seal cover 9 on soft transfusion bottle or the transfusion flexible bag 8 simultaneously, and extruding transfusion flexible bag or soft transfusion bottle just can make the medicine in the cillin bottle mix with transfusion flexible bag or the interior solution of soft transfusion bottle; It is simpler to mix the medicine operation, more saves time.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation this utility model; Although with reference to preferred embodiment this utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of this utility model; And not breaking away from the aim and the scope of this utility model technical scheme, it all should be encompassed in the middle of the claim scope of this utility model.
Claims (6)
1. crosspointer medicine mixing mouth; Crosspointer is made up of needle stand (1), last pin (2) and following pin (3); Last pin (2) and following pin (3) are arranged on the both sides of needle stand (1); Last pin (2) and following pin (3) are hollow structure and are interconnected, and it is characterized in that: pin (2) direction that makes progress along the edge of needle stand (1) extends to form the mixed medicine body (4) of a cup body structure, saidly goes up pin (2) are with ∕ or have through hole (11) on the sidewall of pin (3) and near needle point down.
2. crosspointer medicine mixing mouth according to claim 1 is characterized in that: said pin (2) and the following pin (3) gone up is all along the axis setting of the mixed medicine body (4) of cup body structure.
3. crosspointer medicine mixing mouth according to claim 1 and 2 is characterized in that: the port of said mixed medicine body (4) is provided with seal dissepiment (5).
4. crosspointer medicine mixing mouth according to claim 1 and 2 is characterized in that: on the inwall that mixes medicine body (4), be symmetrically arranged with at least two and be barb-like and be used to prevent the anti-slide fastener (6) that cillin bottle is loosening.
5. crosspointer medicine mixing mouth according to claim 3 is characterized in that: on the inwall that mixes medicine body (4), be symmetrically arranged with at least two and be barb-like and be used to prevent the anti-slide fastener (6) that cillin bottle is loosening.
6. crosspointer medicine mixing mouth according to claim 1 and 2 is characterized in that: said crosspointer and mixed medicine body (4) are encapsulated in the outer package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200502767U CN202437698U (en) | 2012-02-16 | 2012-02-16 | Double-needle mixing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200502767U CN202437698U (en) | 2012-02-16 | 2012-02-16 | Double-needle mixing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202437698U true CN202437698U (en) | 2012-09-19 |
Family
ID=46819155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200502767U Expired - Lifetime CN202437698U (en) | 2012-02-16 | 2012-02-16 | Double-needle mixing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202437698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044826A (en) * | 2018-07-25 | 2018-12-21 | 重庆莱美药业股份有限公司 | A kind of mixed medicine glass with clamp structure |
-
2012
- 2012-02-16 CN CN2012200502767U patent/CN202437698U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044826A (en) * | 2018-07-25 | 2018-12-21 | 重庆莱美药业股份有限公司 | A kind of mixed medicine glass with clamp structure |
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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: 20120919 |
|
| CX01 | Expiry of patent term |