CN216294987U - Knob and duplex medicine mixer with same - Google Patents
Knob and duplex medicine mixer with same Download PDFInfo
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- CN216294987U CN216294987U CN202120288296.7U CN202120288296U CN216294987U CN 216294987 U CN216294987 U CN 216294987U CN 202120288296 U CN202120288296 U CN 202120288296U CN 216294987 U CN216294987 U CN 216294987U
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- knob
- limiting
- tee joint
- rear end
- end slot
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Abstract
The utility model relates to the technical field of medical instruments, in particular to a knob and a duplex medicine mixer with the knob, which comprise a knob body and a handle, wherein the handle is arranged on the knob body, the knob body is provided with a rear end slot, a front end slot and a clamping groove, the rear end slot is positioned at the rear end of the knob body, the front end slot is positioned at the front end of the knob body, the clamping groove is arranged on the side surface of the knob body, the clamping groove is arranged in a chute, one end of the clamping groove is connected with the front end face of the knob body, and the clamping groove is communicated with the front end slot.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a knob and a duplex medicine mixer with the knob.
Background
With the continuous development of treatment means in the medical industry, the clinical requirement of mixing two-component liquids is increasing day by day. For example, fibrin glue for solving the bleeding of a wound surface consists of fibrin and thrombin double components and is a double-component sealant for tissue sealing to prevent liquid leakage or air leakage.
The existing duplex medicine mixer usually realizes liquid mixing in a spray head after a solution in an injector flows through a tee joint, and the tee joint is fixed on a duplex injector frame by adopting a strip-shaped buckle, such as a pig fibrin adhesive administration device (application number: 201420427435.X) in the Chinese invention patent and a binary liquid mixing device (application number: 201821009248.4) in the Chinese invention patent. The fluid pressure is directly related to the pushing speed of the injector, and the fluid pressure also reacts to the push rod of the injector. When the pushing speed is high, the liquid pressure is high, the push rod resistance is high, the buckle is likely to slip and break, the tee joint is separated from the injection frame, the spraying fails, and the separated tee joint and the spray head even collide against the wound surface of the tissue to cause tissue damage.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a knob and a duplex medicine mixer with the knob.
In order to achieve the purpose, the utility model provides the following technical scheme: including knob body and handle, the handle sets up on the knob body, be equipped with rear end slot, front end slot and draw-in groove on the knob body, the rear end slot is located the rear end of knob body, the front end slot is located the front end of knob body, the draw-in groove sets up in the side of knob body, and the draw-in groove is the chute setting, and the one end of draw-in groove is connected with the front end terminal surface department of knob body, and draw-in groove and front end slot intercommunication.
Preferably, the knob body is arranged in a cylindrical structure.
Preferably, the rear end slot and the front end slot are both provided with round holes.
Preferably, the knob body is provided with a rotary limiting column, and the rotary limiting column is located at the edge of the rear end face of the knob body.
In order to achieve the above purpose, the utility model also provides the following technical scheme: a duplex medicine mixer with a knob comprises the knob, a duplex frame, two syringes, a tee joint and a spray head, wherein the two syringes are respectively arranged on the duplex frame, a buckle is arranged at one end of a nozzle of the syringes on the duplex frame and is arranged between the two syringes, the knob is clamped on the buckle, the buckle is arranged in a slot at the rear end in a clamped mode, the tee joint comprises a communicating body, a fixed column, two liquid inlets and a liquid outlet, the two liquid inlets are arranged at the same side of the communicating body, the two liquid inlets are respectively matched and connected with the nozzles of the two syringes, the liquid outlet is arranged at the other side of the communicating body, the two liquid inlets are communicated with one liquid outlet through the communicating body, the fixed column is arranged at one side of the liquid inlets on the communicating body and is arranged between the two liquid inlets, the knob is matched and arranged with the fixed column, and the fixed column is arranged in the front end slot, a limiting bulge is arranged on the fixed column, the limiting bulge is arranged in the clamping groove and matched with the clamping groove, and the spray head is connected with a liquid outlet of the tee joint.
Preferably, the limiting protrusion is located on one side end, close to the knob, of the fixing column.
Preferably, the two limiting protrusions are symmetrically arranged on the fixed column, the two clamping grooves are arranged, and the two clamping grooves correspond to the two limiting protrusions respectively and are arranged in a matched mode.
Preferably, the device further comprises a push plate, and the push plate is simultaneously connected with the push rods of the two syringes.
Preferably, a limiting block is arranged on the duplex frame corresponding to the knob, and the limiting block is matched with the rotary limiting column.
Preferably, one end of the spray head connected with the tee joint is provided with an external thread, the liquid outlet of the tee joint is provided with an internal thread structure matched with the external thread, and the spray head is in threaded connection with the liquid outlet of the tee joint.
Preferably, the outer side surface of the spray head is provided with anti-skid lines.
Compared with the prior art, the utility model has the beneficial effects that: the knob realizes the connection and the sealing of the tee joint and the conical head of the injector, and improves the safety and the installation convenience of the duplex medicine mixer using the knob; prevent tee bend slippage among the spraying process, have higher security, the knob is fixed more laborsaving.
Drawings
FIG. 1 is a schematic view of a knob according to the present invention;
FIG. 2 is a front view of the knob of the present invention;
FIG. 3 is a schematic structural view of a dual drug mixer of the present invention;
FIG. 4 is an exploded view of the duplex mixer of the present invention;
FIG. 5 is a schematic structural view of a duplex frame of the duplex medicine mixer of the present invention;
fig. 6 is a schematic structural view of the duplex mixer tee of the present invention.
In the figure: 1. a knob; 2. a knob body; 3. a handle; 4. a rear end slot; 5. a front end slot; 6. a card slot; 7. rotating the limiting column; 8. a duplex frame; 9. an injector; 10. a tee joint; 11. a spray head; 12. a communicating body; 13. fixing a column; 14. a liquid inlet; 15. a liquid outlet; 16. a limiting bulge; 17. pushing the plate; 18. anti-skid lines; 19. and a supporting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a knob, includes knob body 2 and handle 3, handle 3 sets up on knob body 2, be equipped with rear end slot 4, front end slot 5 and draw-in groove 6 on knob body 2, rear end slot 4 is located the rear end of knob body 2, front end slot 5 is located the front end of knob body 2, draw-in groove 6 sets up in the side of knob body 2, and draw-in groove 6 is the chute setting, and the one end of draw-in groove 6 is connected with the front end terminal surface department of knob body 2, and draw-in groove 6 and front end slot 5 intercommunication. The number of the card slots 6 is designed according to the actual use environment.
The knob body 2 is arranged in a cylindrical structure.
Be equipped with rotatory spacing post 7 on the knob body 2, rotatory spacing post 7 is located the rear end terminal surface edge of knob body 2, when knob body 2 rotates through handle 3, can restrict knob 1 rotation range through rotatory spacing post 7.
According to the knob structure, a duplex medicine mixer with a knob is also designed, which comprises a knob 1, a duplex frame 8, two syringes 9, a tee joint 10 and a spray head 11, wherein the two syringes 9 are respectively arranged on the duplex frame 8, a buckle is arranged at one end of the duplex frame 8, which is positioned at a nozzle of the syringe 9, and the buckle is arranged at the middle part of the two syringes 9, the knob 1 is clamped on the buckle, the buckle is arranged in a slot 4 at the rear end in a clamping manner, the tee joint 10 comprises a communicating body 12, a fixed column 13, two liquid inlets 14 and a liquid outlet 15, the two liquid inlets 14 are arranged at the same side of the communicating body 12, the two liquid inlets 14 are respectively matched and connected with the nozzles of the two syringes 9, the liquid outlet 15 is arranged at the other side of the communicating body 12, the two liquid inlets 14 are communicated with one liquid outlet 15 through the communicating body 12, the fixed column 13 is arranged at one side of the communicating body 12, which is positioned at the liquid inlet 14, and fixed column 13 is located between two inlet 14, knob 1 sets up with fixed column 13 cooperation, and fixed column 13 arranges in front end slot 5, be provided with spacing arch 16 on fixed column 13, spacing arch 16 arranges in draw-in groove 6 cooperation and establishes, shower nozzle 11 is connected with the liquid outlet 15 of tee bend 10. The connection of the rear end slot 4 and the duplex frame 8 and the connection of the front end slot 5 and the tee joint 10 are respectively realized through the knob 1.
The limiting bulge 16 is positioned on one side end of the fixing column 13 close to the knob 1.
The duplex medicine mixer further comprises a push plate 17, the push plate 17 is connected with push rods of the two injectors 9 at the same time, and the push plate 17 can be used for synchronously pushing the two injectors 9 conveniently and simultaneously.
In the in-service use, can also be provided with fagging 19 for improving the result of use, the fagging rotates to be installed on the duplex frame, through the setting of fagging, can improve the using-way and the result of use of duplex frame, the fagging can be installed other structurally, through rotating the duplex frame for can rotate the duplex frame, make the shower nozzle can carry out the rotation of range of moving.
Be provided with the stopper corresponding to knob 1 department on the duplex frame 8, and the stopper sets up with rotatory spacing post 7 cooperation, through the setting of stopper for it can't continue to rotate promptly after the stopper is contradicted to drive rotatory spacing post 7 when knob 1 rotates, makes to guarantee 1 rotation range of knob.
An external thread is arranged at one end of the spray head 11 connected with the tee joint 10, an internal thread structure matched with the external thread is arranged on a liquid outlet 15 of the tee joint 10, and the spray head 11 is in threaded connection with the liquid outlet 15 of the tee joint 10.
The anti-skidding lines 18 are arranged on the outer side face of the spray head 11, and the spray head 11 can be conveniently rotated to enable the spray head 11 to be conveniently mounted on the tee joint 10 or taken down from the tee joint 10.
By adopting the technical scheme and the sealant preparation device with the structure, the liquid in the injector 9 flows into the spray head 11 through the tee joint 10, and after the liquid in the spray head 11 is mixed, the mixed liquid is sprayed to the wound surface through the outlet of the spray head 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A knob, characterized by: including knob body and handle, the handle sets up on the knob body, be equipped with rear end slot, front end slot and draw-in groove on the knob body, the rear end slot is located the rear end of knob body, the front end slot is located the front end of knob body, the draw-in groove sets up in the side of knob body, and the draw-in groove is the chute setting, and the one end of draw-in groove is connected with the front end terminal surface department of knob body, and draw-in groove and front end slot intercommunication.
2. A rotary knob according to claim 1, wherein: the knob body is arranged in a cylindrical structure.
3. A rotary knob according to claim 1, wherein: the rear end slot and the front end slot are both provided with round holes.
4. A rotary knob according to claim 1, wherein: the knob body is provided with a rotary limiting column, and the rotary limiting column is located at the edge of the end face of the rear end of the knob body.
5. The utility model provides a pair medicine mixer with knob which characterized in that: the device comprises a duplex frame, two syringes, a tee joint, a spray head and a knob as claimed in any one of claims 1 to 4, wherein the two syringes are respectively arranged on the duplex frame, a buckle is arranged at one end of a nozzle of the syringe on the duplex frame and is arranged between the two syringes, the knob is clamped on the buckle, the buckle is arranged in a slot at the rear end in a clamped manner, the tee joint comprises a communicating body, a fixed column, two liquid inlets and a liquid outlet, the two liquid inlets are arranged at the same side of the communicating body and are respectively matched and connected with the nozzles of the two syringes, the liquid outlet is arranged at the other side of the communicating body and is communicated with one liquid outlet through the communicating body, the fixed column is arranged at one side of the liquid inlet on the communicating body and is arranged between the two liquid inlets, the knob is matched and arranged with the fixed column, and the fixed column is arranged in the front end slot, a limiting bulge is arranged on the fixed column, the limiting bulge is arranged in the clamping groove and matched with the clamping groove, and the spray head is connected with a liquid outlet of the tee joint.
6. The dual chemical mixer with knob of claim 5 wherein: the limiting bulge is positioned on one side end, close to the knob, of the fixing column.
7. The dual chemical mixer with knob of claim 5 or 6 wherein: the limiting protrusions are arranged in two numbers, the two limiting protrusions are symmetrically arranged on the fixing column, the two clamping grooves are arranged, and the two clamping grooves correspond to the two limiting protrusions respectively and are arranged in a matched mode.
8. The dual chemical mixer with knob of claim 5 wherein: the device also comprises a push plate which is connected with push rods of the two injectors at the same time.
9. The dual chemical mixer with knob of claim 5 wherein: the double-linkage frame is provided with a limiting block corresponding to the knob, and the limiting block is matched with the rotary limiting column.
10. The dual chemical mixer with knob of claim 5 wherein: the anti-skidding shower nozzle is characterized in that an external thread is arranged at one end of the shower nozzle, which is connected with the tee joint, an internal thread structure matched with the external thread is arranged on a liquid outlet of the tee joint, the shower nozzle is in threaded connection with the liquid outlet of the tee joint, and anti-skidding lines are arranged on the outer side surface of the shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288296.7U CN216294987U (en) | 2021-02-02 | 2021-02-02 | Knob and duplex medicine mixer with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288296.7U CN216294987U (en) | 2021-02-02 | 2021-02-02 | Knob and duplex medicine mixer with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216294987U true CN216294987U (en) | 2022-04-15 |
Family
ID=81080644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120288296.7U Active CN216294987U (en) | 2021-02-02 | 2021-02-02 | Knob and duplex medicine mixer with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216294987U (en) |
-
2021
- 2021-02-02 CN CN202120288296.7U patent/CN216294987U/en active Active
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