CN106580697B - Powder mixer - Google Patents
Powder mixer Download PDFInfo
- Publication number
- CN106580697B CN106580697B CN201611169534.2A CN201611169534A CN106580697B CN 106580697 B CN106580697 B CN 106580697B CN 201611169534 A CN201611169534 A CN 201611169534A CN 106580697 B CN106580697 B CN 106580697B
- Authority
- CN
- China
- Prior art keywords
- pipe
- communicating pipe
- spool
- mixing
- powder mixer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2058—Connecting means having multiple connecting ports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
- B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
- B01F33/50112—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held of the syringe or cartridge type
Abstract
The invention discloses a kind of powder mixers, including valve body and spool, valve body includes that fixing pipe for wearing spool and three are arranged on the side wall of fixing pipe for connecting syringe and the first communicating pipe with fixing pipe vertical connection, second communicating pipe and third connecting pipe, fluid course is provided on spool, control handle is provided on spool, first communicating pipe, annular groove is provided in second communicating pipe and third connecting pipe, the snap ring rotated in a ring groove is provided in annular groove, fixed link is provided on snap ring, connecting rod is provided in fixed link, spiral helicine first mixing part and several second mixing parts perpendicular with connecting rod are provided in connecting rod, the present invention carries out rotation cutting and thread mixing to drug by the first mixing part and the second mixing part, so that two kinds of drugs adequately mix, after mixing, directly Syringe is removed, installing syringe needle or connecting tube can be injected, and it is simple and fast, the time is saved, is operated convenient for medical staff.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to powder mixer.
Background technique
Hospital carries out being frequently necessary to inject again after mixing two to three kinds of medicine before injection operation, medical staff
It after generally requiring to mix drug in a bottle, is drawn into syringe and is injected again, operation is cumbersome, together
When some drugs lack a large amount of stirring in the mixed process, it is difficult to be uniformly mixed.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of drugs that can be easily uniformly mixed drug
Mixer.
In order to solve the above technical problems, the present invention adopts the following technical scheme: powder mixer, including valve body and spool,
Valve body include fixing pipe for wearing spool and three be arranged on the side wall of fixing pipe for connect syringe and with fixation
The first communicating pipe, the second communicating pipe and the third connecting pipe of pipe vertical connection, the first communicating pipe, the second communicating pipe and third connecting
The central axes of pipe are in the same plane, and the central axes of the first communicating pipe and third connecting pipe are located along the same line, and second connects
The central axes of siphunculus and the central axes of the first communicating pipe are perpendicular, and connection the first communicating pipe, the second communicating pipe is provided on spool
With the fluid course of third connecting pipe, one end of spool is provided with the control handle for driving valve core rotation, and control handle includes convex
Rotating disc for fixing pipe and three push rods being connected on the side wall of rotating disc, the direction and fluid course phase of three push rods
Together, it is provided with annular groove in the first communicating pipe, the second communicating pipe and third connecting pipe, is provided in a ring groove in annular groove
The snap ring of rotation is provided with fixed link on snap ring, the connecting rod towards outside is provided in fixed link, is provided with spiral shell in connecting rod
Revolve the first mixing part and several second mixing parts perpendicular with connecting rod of shape.
Further, second mixing part is plate-like, between the mounting surface and the second mixing part of the connection boom end
Angle less than 90 degree.
Further, the both ends of the inner wall of fixing pipe are provided with the seal convexity of annular, and seal convexity is located at the first connection
The both ends of pipe are provided with the seal groove of corresponding seal convexity on spool.
Further, the first communicating pipe, the second communicating pipe and third connecting pipe be provided on external inner wall with
The fastening thread that syringe matches.
Further, the end of push rod is provided with chamfering.
Further, the anti-skid bulge of several strips is provided on the side wall of push rod.
Further, mark arrow is provided at the top of push rod.
Compared with prior art, the beneficial effects of the present invention are:
1, in use, the type number of the drug mixed as needed, selects two to three dispensing ends to set threaded note
Emitter sucks mixed drug respectively, and the dispensing end of syringe is then connected to the first communicating pipe, the second connection
On pipe and third connecting pipe.By the connection of fastening thread, in hybrid medicine, the first communicating pipe, the second communicating pipe and third
It will not be separated because of hydraulic excessive between communicating pipe and syringe, prevent drug from revealing.Push rod is pushed to rotate control
Handle, control handle drive valve core rotation, change into push rod and are respectively facing the communicating pipe for needing to be connected to, then start successively to push two
The injection rod of a syringe, by the drug in a syringe by communicating pipe entering fluid course, subsequently into communicating pipe, most
Enter in another syringe afterwards, when during which passing through the second mixing part, drug is cut, when by the first mixing part, medicine
Product carry out thread mixing, while under the pressure of the drug of liquid, snap ring rotates in annular groove, drive the first mixing part and the
The rotation stirring of two mixing parts prevents drug from generating the phenomenon that mixing unevenness and being layered, mixing so that two kinds of drugs adequately mix
After uniformly, directly syringe is removed, installing syringe needle or connecting tube can be injected, and it is simple and fast, the time is saved, is convenient for
Medical staff operates.
2, by the second mixing part and vertical connection boom end angle less than 90, convenient for the second mixing part to entering first
The liquid drug of communicating pipe, the second communicating pipe or third connecting pipe are cut, and the mixed effect of drug is more preferable.
3, by the seal convexity of the both ends setting annular of the inner wall in fixing pipe, seal convexity is caught in the sealing on spool
In slot, prevent because connected between spool and fixing pipe it is not close and cause drug between spool and fixing pipe gap in flow
The waste of drug is caused out.
4, by the connection of fastening thread, in hybrid medicine, between the first communicating pipe and third connecting pipe and syringe
It will not be separated because of hydraulic excessive, prevent drug from revealing.
5, it by the way that chamfering is arranged in the end of push rod, so that the end of push rod is more smooth, prevents from scratching operator, push away
Anti-skid bulge on bar side wall increases the friction between operator's hand and push rod, prevents rubber sleeve, and mark arrow plays prompt
Effect.
Compared with prior art, the present invention carries out rotation cutting and spiral shell to drug by the first mixing part and the second mixing part
Rotation mixing prevents drug from generating the phenomenon that mixing unevenness and being layered, after mixing, directly so that two kinds of drugs adequately mix
It connects and removes syringe, installing syringe needle can be injected, and it is simple and fast, the time is saved, is operated convenient for medical staff.
Detailed description of the invention
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the installation diagram of powder mixer of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is the perspective view of agitating device;
Fig. 5 is the explosive view of powder mixer of the present invention;
Fig. 6 is the schematic diagram being connected with third connecting pipe the first communicating pipe;
Fig. 7 is the schematic diagram being connected with the second communicating pipe the first communicating pipe.
Wherein: 1, valve body;11, fixing pipe;12, the first communicating pipe;13, the second communicating pipe;14, third connecting pipe;15, ring
Shape slot;151, snap ring;152, fixed link;153, connecting rod;154, the first mixing part;155, the second mixing part;16, it seals convex
It rises;17, fastening thread;2, spool;21, fluid course;22, control handle;221, rotating disc;222, push rod;2221, anti-skidding convex
It rises;23, seal groove.
Specific embodiment
The embodiment of powder mixer of the present invention is described further referring to Figure 1 to Figure 7.
Powder mixer, including valve body 1 and spool 2, valve body 1 include that fixing pipe 11 for wearing spool 2 and three set
It sets on the side wall of fixing pipe 11 for connecting syringe and being connected to the first communicating pipe 12 of 11 vertical connection of fixing pipe, second
Pipe 13 and third connecting pipe 14, the central axes of the first communicating pipe 12, the second communicating pipe 13 and third connecting pipe 14 are located at same flat
On face, the central axes of the first communicating pipe 12 and third connecting pipe 14 are located along the same line, the central axes of the second communicating pipe 13 with
The central axes of first communicating pipe 12 are perpendicular, and the first communicating pipe 12 of connection, the second communicating pipe 13 and third are provided on spool 2 and is connected
The fluid course 21 of siphunculus 14, one end of spool 2 are provided with the control handle 22 rotated with movable valve plug 2, and control handle 22 includes
The rotating disc 221 of fixing pipe 11 and three push rods 222 being connected on the side wall of rotating disc 221 are protruded from, three push rods 222
Direction is identical as fluid course 21, is provided with annular groove in the first communicating pipe 12, the second communicating pipe 13 and third connecting pipe 14
15, the snap ring 151 rotated in annular groove 15 is provided in annular groove 15, is provided with fixed link 152, fixed link on snap ring 151
The connecting rod 153 towards outside is provided on 152, be provided in connecting rod 153 spiral helicine first mixing part 154 and four with
Where second mixing part 155 of the perpendicular sheet of connecting rod 153, the second mixing part 155 and 153 end of connecting rod between plane
Angle less than 90 degree, the both ends of the inner wall of fixing pipe 11 be provided with annular seal convexity 16, seal convexity 16 be located at first
The both ends of communicating pipe 12 are provided with the seal groove 23 of corresponding seal convexity 16, the first communicating pipe 12, the second communicating pipe on spool 2
13 and third connecting pipe 14 be provided with the fastening thread 17 matched with syringe on external inner wall, push rod 222
End is provided with chamfering, and the anti-skid bulge 2221 of several strips, the top of push rod 222 are provided on the side wall of push rod 222
It is provided with mark arrow.
In use, the type number of the drug mixed as needed, selects two to three dispensing ends to set threaded injection
Device sucks mixed drug respectively, and the dispensing end of syringe is then connected to the first connection by fastening thread 17
On pipe 12, the second communicating pipe 13 and third connecting pipe 14.
Here by taking two syringes as an example, two syringes are connected to the first communicating pipe 12 and third connecting pipe 14
On, it pushes push rod 222 to rotate control handle 22, changes into two push rods 222 and be respectively facing the first communicating pipe 12 and third connecting
Pipe 14, another push rod 222 are rotated towards 11 tube wall of fixing pipe, control handle 22 with movable valve plug 2, corresponding " T " font liquid stream
Channel 21 was connected to for the first communicating pipe 12 and third connecting pipe 14, spool 2 rotate into shown in Fig. 6, then started successively to push two
Drug in one syringe is entered fluid course 21 by the first communicating pipe 12, subsequently into the by the injection rod of syringe
Tee joint pipe 14 finally enters in another syringe, when during which passing through the second mixing part 155, cuts, passes through to drug
When the first mixing part 154, drug carries out thread mixing, while under the pressure of the drug of liquid, snap ring 151 is in annular groove 15
Rotation drives the first mixing part 154 and the rotation stirring of the second mixing part 155, so that two kinds of drugs adequately mix, prevents drug
Generate mixing it is uneven and the phenomenon that be layered, after mixing, directly syringe is removed, installing syringe needle or connecting tube can be into
Row injection, it is simple and fast, the time is saved, is operated convenient for medical staff.
By the seal convexity 16 of the both ends setting annular of the inner wall in fixing pipe 11, seal convexity 16 is caught on spool 2
Seal groove 23 in, prevent from causing drug from spool 2 and fixing pipe 11 because of connecting not close between spool 2 and fixing pipe 11
Between gap in flow out and cause the waste of drug.
If two syringes were separately mounted on the first communicating pipe 12 and the second communicating pipe 13, change into as shown in Figure 7.
By the way that chamfering is arranged in the end of push rod 222, so that the end of push rod 222 is more smooth, prevent from scratching operator
Yuan, the anti-skid bulge 2221 on 222 side wall of push rod increases the friction between operator's hand and push rod 222, prevents rubber sleeve, marks
Show that arrow plays suggesting effect.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. powder mixer, it is characterised in that: including valve body and spool, the valve body include for wear the fixing pipe of spool and
Three are arranged on the side wall of fixing pipe for connecting syringe and being connected to the first communicating pipe of fixing pipe vertical connection, second
Pipe and third connecting pipe, the central axes of first communicating pipe, the second communicating pipe and third connecting pipe are in the same plane, institute
The central axes for stating the first communicating pipe and third connecting pipe are located along the same line, and the central axes of second communicating pipe connect with first
The central axes of siphunculus are perpendicular, and the liquid of the first communicating pipe of connection, the second communicating pipe and third connecting pipe are provided on the spool
Circulation road, one end of the spool are provided with the control handle for driving valve core rotation, and the control handle includes protruding from fixation
The direction of the rotating disc of pipe and three push rods being connected on the side wall of rotating disc, three push rods is identical as fluid course, described
It is provided with annular groove in first communicating pipe, the second communicating pipe and third connecting pipe, is provided in annular groove and turns in a ring groove
Dynamic snap ring is provided with fixed link on snap ring, the connecting rod towards outside is provided in fixed link, is provided with spiral in connecting rod
First mixing part of shape and several second mixing parts perpendicular with connecting rod.
2. powder mixer according to claim 1, it is characterised in that: second mixing part is plate-like, the connection
Angle between the mounting surface of boom end and the second mixing part is less than 90 degree.
3. powder mixer according to claim 1, it is characterised in that: the both ends of the inner wall of the fixing pipe are provided with ring
The seal convexity of shape, seal convexity are located at the both ends of the first communicating pipe, the sealing of corresponding seal convexity are provided on the spool
Slot.
4. powder mixer according to claim 1, it is characterised in that: first communicating pipe, the second communicating pipe and
Tee joint pipe is provided with the fastening thread matched with syringe on external inner wall.
5. powder mixer according to claim 1 or 2 or 3, it is characterised in that: the end of the push rod is provided with down
Angle.
6. powder mixer according to claim 5, it is characterised in that: be provided with several length on the side wall of the push rod
The anti-skid bulge of strip.
7. powder mixer according to claim 6, it is characterised in that: be provided with mark arrow at the top of the push rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611169534.2A CN106580697B (en) | 2016-12-16 | 2016-12-16 | Powder mixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611169534.2A CN106580697B (en) | 2016-12-16 | 2016-12-16 | Powder mixer |
Publications (2)
Publication Number | Publication Date |
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CN106580697A CN106580697A (en) | 2017-04-26 |
CN106580697B true CN106580697B (en) | 2019-07-16 |
Family
ID=58599703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611169534.2A Active CN106580697B (en) | 2016-12-16 | 2016-12-16 | Powder mixer |
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CN (1) | CN106580697B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008051925A2 (en) * | 2006-10-23 | 2008-05-02 | Sibbitt Wilmer L Jr | Reciprocating mixing syringes |
CN201150894Y (en) * | 2008-02-01 | 2008-11-19 | 广东省农业机械研究所 | Tube type medicine mixing device |
AR066949A1 (en) * | 2008-06-11 | 2009-09-23 | Patejim S R L | INHALATION DEVICE FOR PATIENTS ASSISTED BY MECHANICAL VENTILATION |
CN102019028B (en) * | 2009-09-17 | 2013-09-11 | 纪欣 | In-vivo dry powder conveying device and implementation method thereof |
WO2015037928A1 (en) * | 2013-09-13 | 2015-03-19 | 주식회사 제이엠메디칼 | Multi-directional valve |
CN204107368U (en) * | 2014-09-24 | 2015-01-21 | 江苏颐海药业有限责任公司 | Dry mixed feed arrangement prepared by medicine |
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2016
- 2016-12-16 CN CN201611169534.2A patent/CN106580697B/en active Active
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