CN112957601B - Duplex medicine mixer and medicine adding seat used on same - Google Patents

Duplex medicine mixer and medicine adding seat used on same Download PDF

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Publication number
CN112957601B
CN112957601B CN202110140025.1A CN202110140025A CN112957601B CN 112957601 B CN112957601 B CN 112957601B CN 202110140025 A CN202110140025 A CN 202110140025A CN 112957601 B CN112957601 B CN 112957601B
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China
Prior art keywords
liquid
knob
tee joint
fixing column
communicated
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CN202110140025.1A
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Chinese (zh)
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CN112957601A (en
Inventor
汪伟
李丹
俞益雷
何铭锋
祝文斌
朱家喜
徐栋
林高品
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Hangzhou Yahui Biotechnology Co ltd
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Hangzhou Yahui Biotechnology Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00Devices for applying media, e.g. remedies, on the human body
    • A61M35/003Portable hand-held applicators having means for dispensing or spreading integral media

Abstract

The invention relates to the technical field of medical instruments, in particular to a duplex medicine mixer and a medicine adding seat used on the medicine mixer.

Description

Duplex medicine mixer and medicine adding seat used on same
Technical Field
The invention relates to the technical field of medical instruments, in particular to a duplex medicine mixer and a medicine adding seat used on the medicine mixer.
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 generally realizes liquid mixing in a spray head after a solution in a syringe flows through a tee joint, and the tee joint is fixed on a duplex syringe frame by adopting a strip-shaped buckle, such as a pig fibrin adhesive administration device (application number: 201420427435. X) invented in China and a duplex liquid mixing device (application number: 201821009248.4) invented in China. 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.
The minimally invasive surgery is a surgery performed by using modern medical instruments such as a laparoscope, a thoracoscope and the like and related equipment, reduces the harm of the traditional surgery to the human body, and greatly reduces the inconvenience and pain of the patient caused by diseases. The minimally invasive surgery has the advantages of small wound, light pain and quick recovery. For deeper wounds in minimally invasive surgery, the existing drug delivery device is very difficult to operate, and fibrin glue or sealant products are difficult to spray to a target part, so that ideal treatment effect is difficult to obtain.
In addition, when the two-component liquid such as fibrin glue which is widely used in clinic is prepared, the following steps are generally adopted: fixing a supporting plate on a duplex frame; (2) Fixing the bench injector on the duplex frame, and (3) fixing the push plate on the piston handle of the injector; (4) pulling the push plate to adjust the injector to the maximum capacity position; (5) Opening the supporting plate, and placing the configuration device on a sterile instrument table; (6) Sucking sterilizing injection water by using a lower part injector, injecting the sterilizing injection water into a freeze-dried fibrinogen reagent bottle, shaking up and dissolving, sucking a fibrinogen solution by using the lower part injector, and adding the fibrinogen solution into an upper part injector; (7) Sucking the calcium chloride solution by using a lower part injector, adding the calcium chloride solution into a thrombin reagent bottle, shaking up and dissolving, sucking the calcium chloride thrombin solution by using the lower part injector, and adding the calcium chloride thrombin solution into an upper part injector; and (8) installing a tee joint and a spray head for later use. In the process of adding the solution into the bench part injector by the bench part injector, the injection is generally carried out by adopting an injection needle, and once the injection needle is not inserted into the bench part injector conical head, the solution may leak or the hands of a configuration worker are pricked to cause medicine pollution due to the small conical head of the injector, so that the problems of inconvenience and unsafety in the medicine adding process exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a duplex medicine mixer and a medicine adding seat used on the medicine mixer.
In order to achieve the purpose, the invention provides the following technical scheme: a duplex medicine mixer comprises a duplex frame, two injectors, a connecting knob and an extension nozzle, wherein the connecting knob comprises a knob body and a handle, 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 and is arranged in a chute, one end of the clamping groove is connected with the front end face of the knob body and is communicated with the front end slot,
the extension nozzle comprises a tee joint, a tee joint cover, an extension pipe and a nozzle, wherein two liquid inlets communicated with the tee joint are arranged at one side end of the tee joint, the tee joint cover is provided with a tee joint cover in a sealing manner, liquid outlets communicated with the tee joint are arranged on the tee joint cover, one end of the extension pipe is connected with the liquid outlets, the other end of the extension pipe is connected with the nozzle, one side surface of the tee joint cover positioned in the tee joint is provided with a drainage groove, drainage holes communicated with the liquid outlets are arranged in the drainage groove corresponding to the liquid outlets, the drainage holes are symmetrically arranged, one drainage hole is close to one of the liquid inlets, the other drainage hole is close to the other liquid inlet, each drainage hole is correspondingly provided with a drainage groove, the correspondingly arranged liquid inlets and the drainage holes are communicated through the drainage grooves, one fixing column I is arranged at one side end of the liquid inlets on the tee joint, one fixing column I is positioned between the two liquid inlets, and is provided with a limiting bulge I,
two syringes are installed respectively on the duplex frame, the one end that lies in the syringe spout on the duplex frame is equipped with the buckle, and the buckle lies in the middle department setting of two syringes, connect the knob joint on the buckle, and the buckle arranges the joint in the rear end slot in, two inlets on the tee bend are connected with the spout cooperation of two syringes respectively, connect knob and fixed column one cooperation setting, and fixed column one arrange the front end slot in, the draw-in groove fit setting is arranged in to spacing protruding one on the fixed column one.
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, be equipped with rotatory spacing post on the knob body, rotatory spacing post is located the rear end terminal surface edge of knob body, be provided with the stopper corresponding to knob department on the duplex frame, and the stopper sets up with the cooperation of rotatory spacing post.
Preferably, the device further comprises a push plate, and the push plate is simultaneously connected with the push rods of the two syringes.
Preferably, the extension pipe is internally provided with two liquid flow passages, and the two liquid flow passages are respectively communicated with the corresponding drainage holes.
Preferably, a liquid mixing cavity is arranged in the spray head, the extension pipe is communicated with the liquid mixing cavity, and a liquid spraying opening communicated with the liquid mixing cavity is formed in one end, far away from the extension pipe, of the spray head.
In order to achieve the purpose, the invention also provides the following technical scheme: the utility model provides a medicine adding seat for on duplex mixer, includes the base and set up import on the base and with access connection's feed liquor pipe, the import is provided with two, and two import symmetries set up on the base, the feed liquor pipe is provided with two, and two feed liquor pipes all with pedestal connection, and two feed liquor pipes correspond the intercommunication cooperation with one of them import respectively, one side that lies in the feed liquor pipe on the base sets up fixed column two, the fixed column is two between two feed liquor pipes, be provided with spacing protruding two on the fixed column two, spacing protruding two is located fixed column two and keeps away from one side of base and serves, fixed column two sets up with the front end slot cooperation of connecting the knob, and just spacing protruding the draw-in groove of connecting the knob of arranging in.
Preferably, the cross-section of import is the setting of loudspeaker form, the cooperation setting of feed liquor pipe position in the little open end department of import.
Preferably, reinforcing rib plates are respectively arranged between the second fixing column and the two liquid inlet pipes.
Compared with the prior art, the invention has the beneficial effects that: by means of the duplex medicine mixer, the connection matching relationship and the installation convenience among the duplex frame, the injector and the tee joint can be improved, meanwhile, the extension nozzle can be suitable for minimally invasive surgery, and the duplex medicine mixer has the characteristic of reaching deeper parts;
through the arrangement of the connecting knob, the connection and the sealing performance of the tee joint and the syringe conical head can be realized, and the safety and the installation convenience of the duplex medicine mixer using the knob are improved; the tee joint is prevented from slipping in the spraying process, the safety is higher, and the knob is more labor-saving to fix;
through the arrangement of the extension spray head, the duplex medicine mixer using the extension spray head has the characteristics of safe and convenient use and capability of reaching deeper parts, and is particularly suitable for minimally invasive surgery;
in addition, through the arrangement of the medicine adding seat, the duplex medicine mixer is convenient for external liquid medicine to be added into the duplex medicine mixer, and meanwhile, the horn-shaped conical surface is arranged in the inlet of the medicine adding seat and can guide the injection needle to enter the inlet.
Drawings
FIG. 1 is a schematic view of the mating structure of the duplex medicine mixer of the present invention;
FIG. 2 is a diagram of the explosion structure at the duplex frame of the present invention;
FIG. 3 is a schematic view of the connection knob according to the present invention;
FIG. 4 is a front view of the attachment knob of the present invention;
FIG. 5 is a schematic view of an extended nozzle configuration of the present invention;
FIG. 6 is a schematic view of a tee structure of the present invention;
FIG. 7 is a schematic view of the three-way cover structure of the present invention;
FIG. 8 is a schematic view of an extension tube according to the present invention;
FIG. 9 is a schematic view of a showerhead of the present invention;
FIG. 10 is a first structural view of the medicated seat of the present invention;
FIG. 11 is a schematic structural view of a drug-adding seat of the present invention;
FIG. 12 is a front view of a dosing seat of the present invention;
FIG. 13 is a cross-sectional view of the medicated base of the present invention;
fig. 14 is a schematic view of the matching structure of the medicine adding base and the duplex medicine mixer of the invention.
In the figure: 1. a connecting 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. pushing a plate; 11. a tee joint; 12. a three-way cover; 13. an extension tube; 14. a spray head; 15. a liquid inlet; 16. a liquid outlet; 17. a drainage groove; 18. a drainage hole; 19. a liquid flow passage; 20. a liquid mixing chamber; 21. a liquid spraying port; 22. fixing a first column; 23. a first limiting bulge; 24. a base; 25. an inlet; 26. a liquid inlet pipe; 27. fixing a second column; 28. a second limiting bulge; 29. a reinforcing rib plate; 30. buckling; 31. 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 9, the present invention provides a technical solution: the utility model provides a pair medicine mixer, includes that pair puts up 8, two syringes 9, connects knob 1 and extension shower nozzle, it includes knob body 2 and handle 3 to connect knob 1, 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 knob body 2's rear end, front end slot 5 is located knob body 2's front end, draw-in groove 6 sets up in knob body 2's side, and draw-in groove 6 is the chute setting, and the one end of draw-in groove 6 is connected with knob body 2's front end terminal surface department, and draw-in groove 6 and front end slot 5 intercommunication, and the quantity of draw-in groove 6 designs according to the actual use environment, and the spacing arch of fixed column generally sets up two for the symmetry, and the quantity and the position of draw-in groove 6 correspond with spacing arch promptly, realizes that draw-in groove 6 coordinates and spacing arch.
The extension shower nozzle includes tee bend 11, tee bend lid 12, extension pipe 13 and shower nozzle 14, be provided with two inlet 15 with tee bend 11 interior intercommunication on the one side of tee bend 11, the sealed tee bend lid 12 that is provided with on the opposite side of tee bend 11, be provided with the liquid outlet 16 with tee bend 11 interior intercommunication on the tee bend lid 12, the one end and the liquid outlet 16 of extension pipe 13 are connected, and the other end and the shower nozzle 14 of extension pipe 13 are connected, be provided with drainage groove 17 on the side that lies in tee bend 11 on the tee bend lid 12, it is provided with the drainage hole 18 with liquid outlet 16 intercommunication to correspond to liquid outlet 16 department in the drainage groove 17, drainage hole 18 is provided with two, and two drainage holes 18 are the symmetry setting, and a drainage hole 18 is close to one of them inlet 15, and another drainage hole 18 is close to another inlet 15, and every drainage hole 18 department all corresponds and is provided with a drainage groove 17, communicates through drainage groove 17 between inlet 15 and the drainage hole 18 that the corresponding setting, be provided with liquid runner 19 in the extension pipe 13, and liquid runner 19 is provided with two, and two liquid runners communicate corresponding drainage hole 18 department respectively.
A liquid mixing cavity 20 is arranged in the spray head 14, the extension pipe 13 is communicated with the liquid mixing cavity 20, and a liquid spraying opening 21 communicated with the liquid mixing cavity 20 is formed in one end, far away from the extension pipe 13, of the spray head 14.
The two drainage grooves 17 are not communicated with each other, so that the liquid in each injector 9 respectively enters the corresponding liquid flow passage 19 of the extension pipe 13 after passing through the drainage grooves 17 and the drainage holes 18 through the tee joint 11 and flows into the liquid mixing cavity 20 of the spray head 14 for mixing.
A first fixing column 22 is arranged at one side end of the tee joint 11, which is positioned at the liquid inlet 15, the first fixing column 22 is positioned between the two liquid inlets 15, a first limiting bulge 23 is arranged on the first fixing column 22,
two syringes 9 are installed respectively on duplex frame 8, the one end that lies in syringe 9 spout on duplex frame 8 is equipped with buckle 30, and buckle 30 is located the setting of department in the middle of two syringes 9, connect 1 joint of knob on buckle 30, and buckle 30 arranges rear end slot 4 interior joint in, two inlets 15 on the tee bend 11 are connected with the spout cooperation of two syringes 9 respectively, connect knob 1 and the cooperation of fixed column 22 and set up, and fixed column 22 arranges in front end slot 5, and 6 interior cooperation settings of draw-in groove are arranged in to spacing protruding 23 on the fixed column 22.
Still include push pedal 10 on the duplex medicine mixer, push pedal 10 is connected with the push rod department of two syringes 9 simultaneously, and the setting of push pedal 10 can conveniently carry out the propulsion operation in step to two syringes 9 simultaneously.
In the in-service use, can also be provided with fagging 31 for improving the result of use, fagging 31 rotates and installs on double rack 8, through fagging 31's setting, can improve double rack 8's using-way and result of use, and fagging 31 can be installed other structurally, through rotating double rack 8 for can rotate double rack 8, make shower nozzle 14 can carry out the rotation of moving range.
The knob body 2 is arranged in a cylindrical structure, the rear end slot 4 and the front end slot 5 are arranged in round holes, the knob can rotate due to the hollow cylindrical structure, meanwhile, the aperture of the port of the rear end slot 4 is smaller than that of the port of the inner end, the rear end slot 4 is communicated with the front end slot 5 in the actual use process, and the aperture of the rear end slot 4 is smaller than that of the front end slot 5.
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, be provided with the stopper corresponding to knob department on the double-link frame 8, and the stopper sets up with the cooperation of rotatory spacing post 7, 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 the knob rotates, makes and has guaranteed the knob rotation range, when knob body 2 rotates through handle 3, can restrict the knob rotation range through rotatory spacing post 7.
According to the technical scheme and the duplex medicine mixer with the structure, liquid in the injector 9 flows into the tee joint 11, passes through the drainage groove 17, enters the liquid flow channel 19 of the extension pipe 13 through the drainage hole 18, then enters the liquid mixing cavity 20 of the spray head 14, is mixed, and is sprayed to a wound surface through the liquid spraying opening 21.
Referring to fig. 10 to 14, the present invention provides another technical solution: the utility model provides a medicine adding seat for on duplex medicine mixer of this application, includes base 24 and the import 25 of setting on base 24 and the feed liquor pipe 26 of being connected with import 25, import 25 is provided with two, and two import 25 symmetries set up on base 24, feed liquor pipe 26 is provided with two, and two feed liquor pipes 26 all are connected with base 24, and two feed liquor pipes 26 correspond the intercommunication cooperation with one of them import 25 respectively, one side that lies in feed liquor pipe 26 on base 24 sets up fixed column two 27, fixed column two 27 lies in between two feed liquor pipes 26, be provided with spacing protruding two 28 on the fixed column two 27, spacing protruding two 28 lie in on the fixed column two 27 keep away from one side of base 24 and serve, fixed column two 27 set up with the cooperation of front end slot 5 of connecting knob 1, and spacing protruding the draw-in groove 6 of connecting knob 1 of arranging in.
The cross-section of import 25 is the loudspeaker form setting, feed liquor pipe 26 is located the little open end department cooperation setting of import 25, and the import 25 setting of loudspeaker form can conveniently guide 9 syringe needles of syringe, improves the cooperation efficiency, reduces the stabbing condition of 9 syringe needles of syringe to the staff.
Reinforcing rib plates 29 are respectively arranged between the second fixing column 27 and the two liquid inlet pipes 26, and the structural relationship between the liquid inlet pipes 26 and the base 24 can be improved and the structural strength is improved through the arrangement of the reinforcing rib plates 29.
Through the technical scheme, when the duplex medicine mixer is used for preparing fibrin glue, the following steps can be adopted: the method comprises the following steps of (1) fixing a supporting plate 31 on a duplex frame 8, (2) fixing a bench injector 9 on the duplex frame 8, (3) fixing a push plate 10 on a piston handle of the injector 9, (4) pulling the push plate 10 to adjust the injector 9 to a maximum capacity position, (5) opening the supporting plate 31, and placing the duplex medicine mixer on a sterile instrument bench, (6) inserting a medicine adding seat fixing column II 27 into a front-end slot 5 of a connecting knob 1, enabling a limiting bulge II 28 on the medicine adding seat fixing column II 27 to enter a clamping groove 6 of the connecting knob 1, and rotating the knob handle 3 to realize connection of a liquid inlet pipe 26 on a medicine adding seat and a conical head of the bench injector 9; (7) Sucking sterilizing injection water by using a lower part injector 9, injecting the sterilizing injection water into a freeze-dried fibrinogen reagent bottle, shaking up and dissolving, sucking a fibrinogen solution by using the lower part injector 9, and injecting the fibrinogen solution into one injector 9 of the upper parts by using a doser inlet 25; (8) Sucking the calcium chloride solution by using a lower part injector 9, adding the calcium chloride solution into a thrombin reagent bottle, shaking up and dissolving, sucking the calcium chloride thrombin solution by using the lower part injector 9, and injecting the calcium chloride thrombin solution into the other upper part injector 9 through a doser inlet 25; (9) taking down the medicine adding seat after the injection of the medicine liquid is finished; (10) Then, a first fixing column 22 of the extension nozzle is inserted into a slot 5 at the front end of the knob, the knob handle 3 is rotated to realize that the liquid inlet 15 of the integrated nozzle 14 is connected with the conical head of the bench piece injector 9, and the configuration is finished for later use. The liquid in the two injectors 9 is mixed by the extension nozzles and then sprayed on the wound surface to realize wound surface closed hemostasis.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a pair of medicine mixer which characterized in that: the injection molding device comprises a duplex frame, two injectors, a connecting knob and an extension nozzle, wherein the connecting knob comprises a knob body and a handle, the handle is arranged on the knob body, a rear end slot, a front end slot and a clamping groove are arranged on the knob body, the rear end slot is arranged at the rear end of the knob body, the front end slot is arranged at the front end of the knob body, the clamping groove is arranged on the side surface of the knob body and 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,
the extension nozzle comprises a tee joint, a tee joint cover, an extension pipe and a nozzle, wherein two liquid inlets communicated with the tee joint are arranged at one side end of the tee joint, the tee joint cover is hermetically provided with the tee joint cover, the three-way cover is provided with a liquid outlet communicated with the tee joint, one end of the extension pipe is connected with the liquid outlet, the other end of the extension pipe is connected with the nozzle, one side surface of the tee joint cover positioned in the tee joint is provided with a drainage groove, drainage holes communicated with the liquid outlet are arranged in the drainage groove corresponding to the liquid outlet, the two drainage holes are symmetrically arranged, one drainage hole is close to one of the liquid inlets, the other drainage hole is close to the other liquid inlet, each drainage hole is correspondingly provided with a drainage groove, the liquid inlets and the drainage holes which are correspondingly arranged are communicated through the drainage grooves, one fixing column I is arranged at one side end of the liquid inlets on the tee joint, one fixing column I is positioned between the two liquid inlets, and is provided with a limiting protrusion I,
the two injectors are respectively arranged on a duplex frame, a buckle is arranged at one end of the duplex frame, which is positioned at the injector nozzle, and is positioned between the two injectors, the connecting knob is clamped on the buckle, the buckle is arranged in the rear end slot in a clamping manner, two liquid inlets on the tee joint are respectively matched and connected with the nozzles of the two injectors, the connecting knob is matched and arranged with the first fixing column, the first fixing column is arranged in the front end slot, and the first limiting bulge on the first fixing column is arranged in the clamping slot in a matching manner;
the duplex medicine mixer is further provided with a medicine adding seat and comprises a base, an inlet and two liquid inlet pipes, wherein the inlet is formed in the base, the liquid inlet pipes are arranged on the base and are symmetrically arranged on the base, the two liquid inlet pipes are connected with the base, the two liquid inlet pipes are respectively communicated and matched with one inlet correspondingly, a second fixing column is arranged on one side, located on the base, of each liquid inlet pipe, the second fixing column is located between the two liquid inlet pipes, a second limiting protrusion is arranged on the second fixing column, located on the second fixing column and far away from one side of the base, the second fixing column is matched with a slot in the front end of the connecting knob, and the limiting protrusion is arranged in a clamping groove of the connecting knob.
2. The dual chemical mixer of claim 1, wherein: the knob body is arranged in a cylindrical structure.
3. The dual chemical mixer of claim 1, wherein: the rear end slot and the front end slot are both provided with round holes.
4. The dual chemical mixer of claim 1, wherein: the knob is characterized in that a rotary limiting column is arranged on the knob body and located at the edge of the rear end face of the knob body, a limiting block is arranged on the duplex frame corresponding to the knob, and the limiting block is matched with the rotary limiting column.
5. The dual chemical mixer of claim 1, wherein: the device also comprises a push plate which is connected with push rods of the two injectors at the same time.
6. The dual chemical mixer of claim 1, wherein: the extension pipe is internally provided with two liquid flow passages, and the two liquid flow passages are respectively communicated with the corresponding drainage holes.
7. The dual chemical mixer of claim 6, wherein: the sprayer is characterized in that a liquid mixing cavity is formed in the sprayer, the extension pipe is communicated with the liquid mixing cavity, and a liquid spraying opening communicated with the liquid mixing cavity is formed in one end, far away from the extension pipe, of the sprayer.
8. A doser holder for a twin mixer as defined in claim 1, wherein: the cross-section of import is the setting of loudspeaker form, the cooperation setting of feed liquor pipe position in the little open end department of import.
9. A doser holder for a twin mixer as defined in claim 1, wherein: and reinforcing rib plates are respectively arranged between the second fixing column and the two liquid inlet pipes.
CN202110140025.1A 2021-02-02 2021-02-02 Duplex medicine mixer and medicine adding seat used on same Active CN112957601B (en)

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CN202110140025.1A CN112957601B (en) 2021-02-02 2021-02-02 Duplex medicine mixer and medicine adding seat used on same

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CN112957601B true CN112957601B (en) 2023-01-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50309535D1 (en) * 2003-07-15 2008-05-15 Straumann Holding Ag System and method for mixing at least four components
EP2143454A1 (en) * 2008-07-07 2010-01-13 Kuros Biosurgery AG Dispensing device, kit containing the device, and method of operating the device
CN202069955U (en) * 2010-10-18 2011-12-14 吴振文 Syringe capable of holding different medical injections
CN203263639U (en) * 2013-05-15 2013-11-06 杨军 Novel urology binding sleeve
CN105699199B (en) * 2016-03-30 2018-07-27 杭州亚慧生物科技有限公司 A kind of surgical operation sealing agent BURSTING STRENGTH detection device
US10959714B2 (en) * 2018-04-19 2021-03-30 Ethicon, Inc. Dual syringe cartridge and housing
CN108721732A (en) * 2018-08-21 2018-11-02 长沙曙光医疗科技有限公司 A kind of multitube syringe

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