CN208943252U - A kind of double base mixer - Google Patents
A kind of double base mixer Download PDFInfo
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- CN208943252U CN208943252U CN201821009248.4U CN201821009248U CN208943252U CN 208943252 U CN208943252 U CN 208943252U CN 201821009248 U CN201821009248 U CN 201821009248U CN 208943252 U CN208943252 U CN 208943252U
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Abstract
The utility model embodiment discloses a kind of double base mixer comprising bracket, two syringes, duplex threeway, casing and mixed liquid component, wherein two syringes are installed on the bracket side by side；Two inlets of duplex threeway are connect with the liquid outlet of two syringes respectively；Casing has liquid feeding end and outlet end, and the liquid feeding end of described sleeve pipe is connect with the liquid outlet of the duplex threeway；Mixed liquid component is arranged in described sleeve pipe, the mixed liquid component includes multiple left-hand screw plates and right-hand screw plate, the left-hand screw plate and right-hand screw plate are successively arranged alternately along the axial direction of described sleeve pipe, and the adjacent left-hand screw plate is fixedly connected with right-hand screw plate and staggeredly certain angle.The double base mixer of the utility model embodiment, mixed liquid effect is preferable, lower to the pressure and flow rates demand of feed liquor, easy to operate, and it is smaller to push resistance.
Description
Technical field
The utility model relates to medication injections equipment technical field more particularly to a kind of double base mixers.
Background technique
With the continuous development of medical industry treatment means, the clinical demand of binary liquid mixing is increasing.For example, with
Fibrin sealant in solve blood oozing from the wound surface, tissue fluid leakage the problems such as, fibrin sealant are by fibrin and solidifying
Hemase bigram is grouped as, and component also needs to be mixed by double base mixer and the shape on the surface of a wound in the specific application process
At biological fibrin glue, to reach good haemostatic effect.
Existing double base mixer is equipped with undergauge structure usually in its nozzle, and undergauge structure can increase liquid pressure
Power improves flow rate of liquid, forms turbulent flow, to realize the purpose of mixed liquid, provides a kind of feasible mode for binary liquid mixing.
But existing double base mixing arrangement, the pushing speed of fluid pressure and flow rate of liquid and syringe at undergauge structure
There is direct relation, more demanding to operator, when mixing low viscosity binary liquid, mixed effect is still also possible that work as and is used to mix
When closing high viscosity binary liquid, it is not easy to form turbulence effect, mixture homogeneity is lower, and fluid pressure at undergauge structure
Injector push-rod can be reacted on, it is larger to push resistance.With the raising of medical technique level, existing double base mixing arrangement is aobvious
So it has been unable to satisfy demand.
Utility model content
In view of the above-mentioned problems in the prior art, it is preferable that the utility model embodiment provides a kind of mixed effect
Double base mixer.
To solve the above problems, technical solution provided by the embodiment of the utility model is:
A kind of double base mixer, comprising: bracket；Two syringes are installed on the bracket side by side；Duplex three
Logical, two inlet is connect with the liquid outlet of two syringes respectively；Casing, with liquid feeding end and outlet end, institute
The liquid feeding end for stating casing is connect with the liquid outlet of the duplex threeway；Mixed liquid component, is arranged in described sleeve pipe, the mixed liquid
Component includes multiple left-hand screw plates and right-hand screw plate, and the left-hand screw plate and right-hand screw plate successively replace along the axial direction of described sleeve pipe
Setting, the adjacent left-hand screw plate is fixedly connected with right-hand screw plate and staggeredly certain angle.
As a kind of improvement of the utility model embodiment, the bracket includes duplex frame and duplex push rod, described in two
Syringe is mounted on side by side on the duplex frame, and the duplex push rod is connected on the piston handle of two syringes.
It is further improved, is provided with the first male-tapered connector, the feed liquor of described sleeve pipe at the liquid outlet of the duplex threeway
End and outlet end are respectively equipped with inner conical connector and the second male-tapered connector, and the first male-tapered connector is plugged on the inner cone
In shape connector.
It being further improved, the first male-tapered connector outer sheath of the duplex threeway is equipped with the clamp with internal thread structure,
There is the gap for being embedded in the inner conical connector, the inner conical connects between the clamp and the first male-tapered connector
The outside of head is equipped with external thread structure corresponding with the internal thread structure of the clamp.
It is further improved, the double base mixer further includes liqiud outlet head, the liquid feeding end and described sleeve pipe of the liqiud outlet head
Outlet end connection, the outlet end of the liqiud outlet head is in elongate shape.
It is further improved, the stagger angle of the adjacent left-hand screw plate and right-hand screw plate is 30 °~90 °.
It is further improved, the stagger angle of the adjacent left-hand screw plate and right-hand screw plate is 90 °.
It is further improved, the windup-degree of the single left-hand screw plate and right-hand screw plate is 90 °~270 °.
It is further improved, the windup-degree of the single left-hand screw plate and right-hand screw plate is 180 °.
It is further improved, the double base mixer further includes the liquid separatnig plate of the liquid feeding end positioned at described sleeve pipe, described
Liquid separatnig plate is connect with the spiral plate of the end of the mixed liquid component, and the liquid for flowing into described sleeve pipe is divided into two bursts of liquid streams and is made
Two bursts of liquid streams separately flow into the two sides for the spiral plate connecting with the liquid separatnig plate.
Compared with prior art, the beneficial effect of the utility model embodiment is:
Double base mixer provided by the embodiment of the utility model, liquid by repeatedly segmentation, converge, turbulent perturbation,
Even the higher binary liquid of viscosity can also realize preferably mixed liquid effect, behaviour lower to the pressure and flow rates demand of feed liquor
Make simply, and liquid flowing resistance is smaller, pushing resistance of the reaction on syringe piston handle is smaller.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double base mixer of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the casing of the double base mixer of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the mixed liquid component of the double base mixer of the utility model embodiment.
Appended drawing reference:
1- duplex frame；2- duplex push rod；3- duplex threeway；4- syringe；5- casing；6- liqiud outlet head；7- left-hand screw plate；8-
Right-hand screw plate；9- liquid separatnig plate；10- inner conical connector；11- the second male-tapered connector；12- external thread structure；13- clamp.
Specific embodiment
To make those skilled in the art better understand the technical solution of the utility model embodiment, with reference to the accompanying drawing and
Specific embodiment elaborates to the utility model.
Referring to shown in Fig. 1 to Fig. 3, the utility model embodiment provides a kind of double base mixer comprising bracket, two
A syringe 4, duplex threeway 3, casing 5 and mixed liquid component, wherein two rack-mount, duplex threeways side by side of syringe 4
3 two inlets are connect with the liquid outlet of two syringes 4 respectively, casing 5 have liquid feeding end and outlet end, casing 5 into
Liquid end is connect with the liquid outlet of duplex threeway 3, is mixed liquid component and is arranged in casing 5, mixing liquid component includes multiple 7 Hes of left-hand screw plate
Right-hand screw plate 8, left-hand screw plate 7 and right-hand screw plate 8 are successively arranged alternately along the axial direction of casing 5, adjacent left-hand screw plate 7 and right spiral shell
Rotating plate 8 is fixedly connected and staggeredly certain angle.
Double base mixer using the above structure, the binary liquid in two syringes 4 flow into casing through duplex threeway 3
5, it is divided into the two sides that two bursts of liquid streams separately flow into spiral plate (such as left-hand screw plate 7 or right-hand screw plate 8) after liquid sleeve pipe 5
And flowed along the spirality channel that spiral plate and casing 5 are formed, liquid knockout spiral plate forms turbulent flow, due to two neighboring spiral
Plate interlocks certain angle, weight after two bursts of liquid streams are divided and converged by next spiral plate (such as right-hand screw plate 8 or left-hand screw plate 7)
It newly forms two bursts of liquid streams and flows into its two sides, promote liquid mixing, since the direction of rotation of two neighboring spiral plate is on the contrary, liquid stream is hit
It hits next spiral plate and advances along the opposite spirality channel in direction of rotation, stronger turbulent flow is formed, until next junction is again
It is secondary be divided and converge, divide repeatedly, converge, turbulent perturbation, even the higher binary liquid of viscosity can also realize compared with
Good mixed liquid effect, it is lower to the pressure and flow rates demand of feed liquor in use process, it is easy to operate, and liquid flowing resistance compared with
Small, pushing resistance of the reaction on 4 piston handle of syringe is smaller.
Specifically, being provided with eight left-hand screw plates 7 and eight right sides along the axial direction of casing 5 in the present embodiment shown in cooperation Fig. 3
Spiral plate 8, left-hand screw plate 7 and right-hand screw plate 8 are arranged alternately, and form 15 junctions altogether, liquid is through left-hand screw plate 7 and right-hand screw
Divided and converged again when the junction of plate 8, liquid, which flows through entire casing 5, to be divided and converged again 15 times altogether, is equal to
Two kinds of liquid are subdivided into 2 during flowing through entire casing 5 altogether15Part is in contact mixing, and mixed effect is preferable.
Further, the rapids formed when the bigger liquid knockout blade of the windup-degree of single left-hand screw plate 7 and right-hand screw plate 8
Stream is also stronger, and the mixed effect of liquid is also better, but when the windup-degree of single left-hand screw plate 7 and right-hand screw plate 8 is bigger
When, the flow resistance of liquid is bigger.To keep the mixed effect of binary liquid preferable, and the flow resistance of liquid is appropriate, can incite somebody to action
The windup-degree of single left-hand screw plate 7 and right-hand screw plate 8 is set as 90 °~270 °.Preferably, can as in the present embodiment by left spiral shell
The windup-degree of rotating plate 7 and right-hand screw plate 8 is disposed as 180 °.
Further, adjacent left-hand screw plate 7 and right-hand screw plate 8 interlock certain angle, and liquid can be made in the connection
Place is divided and is converged again, and liquid mixing is promoted, can be by left-hand screw plate 7 and right-hand screw plate 8 to further increase mixed liquid effect
Stagger angle be set as 30 °~90 °.It preferably, can be as in the present embodiment by adjacent left-hand screw plate 7 and right-hand screw plate 8
Stagger angle is set as 90 °.
In addition, the double base mixer further includes a liquid separatnig plate 9, which is located in casing at 5 liquid feeding end, should
Liquid separatnig plate 9 is connect with the spiral plate of the end of mixed liquid component, such as in the present embodiment near the spiral of the liquid feeding end of casing 5
Plate is the connection on one side of a left-hand screw plate 7, then liquid separatnig plate 9 and the left-hand screw plate 7 close to the liquid feeding end of casing 5, and liquid flows into set
It is divided into two bursts of liquid streams after pipe 5, two bursts of liquid streams flow through the two sides that the left-hand screw plate 7 is separately flowed into after liquid separatnig plate 9.
Continue to cooperate shown in Fig. 1, the bracket in the present embodiment includes duplex frame 1 and duplex push rod 2, and two syringes 4 are simultaneously
Column are mounted on duplex frame 1, and duplex push rod 2 is connected on the piston handle of two syringes 4, can be synchronized and be pushed away by duplex push rod 2
The piston handle of dynamic two syringes 4 is mobile, and binary liquid is enable to synchronize outflow, and manipulation is easy.
To connect convenient for the mixer for liquid and duplex threeway 3, the liquid feeding end of casing 5 is also provided with inner conical in the present embodiment
Connector 10, is provided with the first male-tapered connector at the liquid outlet of corresponding duplex threeway 3, and when assembling inserts the first male-tapered connector
It connects in interior taper joint 10, that is, completes the connection of mixer for liquid 1 and duplex threeway 3, it is simple in construction, easy to disassemble and assemble, and connect
Closely.
It preferably, can also be in casing 5 and duplex to enable casing 5 and duplex threeway 3 to be connected firmly, closely
Retaining mechanism is set between threeway 3, which may include 13 He of band internal thread clamp being arranged in duplex threeway 3
The external thread structure 12 in 10 outside of interior taper joint is set, and clamp 13 is set in the outside of the first male-tapered connector and with the
There is the gap for being embedded in inner conical connector 10, inner conical connector 10 is outer on the outside of it by being located between one male-tapered connector
Helicitic texture 12 is threadedly coupled with clamp 13.The external thread structure 12 in 10 outside of inner conical connector can be complete external thread structure
12, can also for by several fixture block intermittent arrangements at external thread structure 12, be threadedly coupled as long as can be realized with clamp 13.
In addition, also second male-tapered connector 11 can be set in the outlet end of casing 5, it is beneficial since the outlet end of male-tapered connector is tiny
In mixed medical fluid to be accurately output to the certain point of the surface of a wound, in addition, the second male-tapered connector 11 and its can also be used
He connects device.
To enable the double base mixer that mixed medical fluid to be coated uniformly on the wider surface of a wound, in the present embodiment
Double base mixer further include liqiud outlet head 6, the liquid feeding end of the liqiud outlet head 6 is connect with the second male-tapered connector 11 on casing 5,
The outlet end of the liqiud outlet head 6 is in elongate shape, such as the outlet end width of the liqiud outlet head 6 can be set to 1cm.
The double base mixer of the utility model embodiment, mixed liquid effect is preferable, lower to inlet hydraulic and flow rates demand,
It is easy to operate, it is smaller to push resistance.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (10)
1. a kind of double base mixer characterized by comprising
Bracket；
Two syringes are installed on the bracket side by side；
Duplex threeway, two inlet are connect with the liquid outlet of two syringes respectively；
Casing, with liquid feeding end and outlet end, the liquid feeding end of described sleeve pipe is connect with the liquid outlet of the duplex threeway；
Mixed liquid component, is arranged in described sleeve pipe, the mixed liquid component includes multiple left-hand screw plates and right-hand screw plate, the left side
Spiral plate and right-hand screw plate are successively arranged alternately along the axial direction of described sleeve pipe, and the adjacent left-hand screw plate and right-hand screw plate are fixed
Connection and staggeredly certain angle.
2. double base mixer according to claim 1, which is characterized in that the bracket includes that duplex frame and duplex push away
Bar, two syringes are mounted on side by side on the duplex frame, and the duplex push rod is connected to the work of two syringes
It fills on handle.
3. double base mixer according to claim 1, which is characterized in that be provided at the liquid outlet of the duplex threeway
First male-tapered connector, the liquid feeding end and outlet end of described sleeve pipe are respectively equipped with inner conical connector and the second male-tapered connector, institute
The first male-tapered connector is stated to be plugged in the inner conical connector.
4. double base mixer according to claim 3, which is characterized in that the first male-tapered connector of the duplex threeway
Outer sheath is equipped with the clamp with internal thread structure, has between the clamp and the first male-tapered connector described for being embedded in
The outside in the gap of inner conical connector, the inner conical connector is equipped with external screw thread corresponding with the internal thread structure of the clamp
Structure.
5. double base mixer according to claim 3, which is characterized in that the double base mixer further includes liquid out
Head, the liquid feeding end of the liqiud outlet head and the outlet end of described sleeve pipe connect, and the outlet end of the liqiud outlet head is in elongate shape.
6. double base mixer according to claim 1-5, which is characterized in that the adjacent left-hand screw plate and
The stagger angle of right-hand screw plate is 30 °~90 °.
7. double base mixer according to claim 6, which is characterized in that the adjacent left-hand screw plate and right-hand screw plate
Stagger angle be 90 °.
8. double base mixer according to claim 1-5, which is characterized in that the single left-hand screw plate and the right side
The windup-degree of spiral plate is 90 °~270 °.
9. double base mixer according to claim 8, which is characterized in that the single left-hand screw plate and right-hand screw plate
Windup-degree is 180 °.
10. double base mixer according to claim 1-5, which is characterized in that the double base mixer
It further include the liquid separatnig plate of the liquid feeding end positioned at described sleeve pipe, the liquid separatnig plate and the spiral plate of the end of the mixed liquid component connect
It connects, the liquid for flowing into described sleeve pipe is divided into two bursts of liquid streams and separately flows into two bursts of liquid streams is connect with the liquid separatnig plate
The spiral plate two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009248.4U CN208943252U (en) | 2018-06-28 | 2018-06-28 | A kind of double base mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009248.4U CN208943252U (en) | 2018-06-28 | 2018-06-28 | A kind of double base mixer |
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| Publication Number | Publication Date |
|---|---|
| CN208943252U true CN208943252U (en) | 2019-06-07 |
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ID=66731591
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821009248.4U Active CN208943252U (en) | 2018-06-28 | 2018-06-28 | A kind of double base mixer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433391A (en) * | 2019-08-16 | 2019-11-12 | 杭州市红十字会医院 | A kind of division of respiratory disease novel extrusion type chemical spraying device |
| CN110559551A (en) * | 2019-10-24 | 2019-12-13 | 哈尔滨美顿医疗科技有限公司 | Double-combination medicine mixing and spraying device |
| CN115365028A (en) * | 2022-09-01 | 2022-11-22 | 上海利格泰医用设备有限公司 | PRP injection device |
-
2018
- 2018-06-28 CN CN201821009248.4U patent/CN208943252U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433391A (en) * | 2019-08-16 | 2019-11-12 | 杭州市红十字会医院 | A kind of division of respiratory disease novel extrusion type chemical spraying device |
| CN110559551A (en) * | 2019-10-24 | 2019-12-13 | 哈尔滨美顿医疗科技有限公司 | Double-combination medicine mixing and spraying device |
| CN115365028A (en) * | 2022-09-01 | 2022-11-22 | 上海利格泰医用设备有限公司 | PRP injection device |
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