CN111728868A - Medical oncology fills chemotherapy dispensing device - Google Patents
Medical oncology fills chemotherapy dispensing device Download PDFInfo
- Publication number
- CN111728868A CN111728868A CN202010693081.3A CN202010693081A CN111728868A CN 111728868 A CN111728868 A CN 111728868A CN 202010693081 A CN202010693081 A CN 202010693081A CN 111728868 A CN111728868 A CN 111728868A
- Authority
- CN
- China
- Prior art keywords
- injection needle
- frame
- lifting
- bottle
- shell
- 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.)
- Pending
Links
Images
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
-
- 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
-
- 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
- A61J1/2006—Piercing means
- A61J1/2017—Piercing means having three or more piercing ends
-
- 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
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
-
- 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
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/565—Mixing liquids with solids by introducing liquids in solid material, e.g. to obtain slurries
-
- 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
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- 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
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/834—Mixing in several steps, e.g. successive steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
Abstract
The invention relates to the technical field of medical oncology appliances, in particular to a perfusion and chemotherapy dispensing device for medical oncology, which comprises a shell; the two lifting components are jointly screwed with an adjusting transverse frame; the bottom of the adjusting transverse frame is provided with at least three support rods side by side, the bottoms of the support rods are respectively detachably connected with a first injection needle, a second injection needle and a third injection needle, the first injection needle and the third injection needle are respectively communicated with the second injection needle through circulation pipes, and each circulation pipe is provided with a liquid pump and a first electromagnetic valve; the device comprises a first injection needle, a second injection needle, a third injection needle, a lifting platform, a first mixing piece and a second mixing piece, wherein a stabilizing frame is arranged under the first injection needle, the second injection needle and the third injection needle respectively, a diluent raw material bottle, a powder raw material bottle and a mixing bottle are clamped at the top of the stabilizing frame respectively, and the lifting platform, the first mixing piece and the second mixing piece are arranged at the bottom of the stabilizing frame respectively. The invention not only realizes the medicine mixing under the closed condition, but also avoids the body damage of medical staff caused by the dissipation of chemotherapy medicine in the preparation process.
Description
Technical Field
The invention relates to the technical field of medical oncology appliances, in particular to a perfusion and chemotherapy dispensing device for medical oncology.
Background
The arterial perfusion chemotherapy has the characteristics of no operation, small wound, quick recovery and good effect. The arterial perfusion chemotherapy can match several most effective anticancer drugs together, find the tumor-supplying artery by the catheter technique, and directly inject the anticancer drug and the embolic agent into the tumor tissue. This therapy has two major advantages: on one hand, the high-concentration medicine directly acts on local parts to play the maximum anti-tumor effect, has small toxic and side effects on the whole body and enables most patients to be treated; on the other hand, the blood supply vessel of the tumor is blocked, so that the tumor loses blood supply and dies. The tumor comprehensive treatment expert Guojiheng considers that the technology is particularly suitable for the malignant tumors of liver, lung, stomach, kidney, pelvic cavity, bone and soft tissue which lose the operation chance or are not suitable for operation.
The chemotherapeutic medicine is a medicine for treating tumor, because the chemotherapeutic medicine is mostly a cytotoxic medicine, the medicines can act on different links of tumor cell growth and reproduction so as to inhibit or kill the tumor cell. However, chemotherapy drugs also affect normal cells of medical care personnel due to toxicity, particles invisible to naked eyes often escape due to improper operation when the chemotherapy drugs are configured and used, aerosol or aerosol containing toxic particles is formed in the air, and drugs enter human bodies through respiratory tracts or skins, so that the medical care personnel are affected physically.
Several anti-cancer drugs are required to be mixed together in a stirring mode before the existing perfusion chemotherapy, certain reaction can be generated when the drugs are contacted with air in the preparation process, the medicine preparation effect is poor, viruses and particles in the outside air can be injected into a human body through an injector, the chemotherapy drugs inevitably escape in the stirring process, and the chemotherapy drugs enter the human body through a respiratory tract or skin, so that physical damage is caused to medical workers.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a perfusion chemotherapy medicine dispensing device for the medical oncology, which not only realizes the medicine mixing under the closed condition, but also avoids the body damage of medical staff caused by the escape of chemotherapy medicines in the preparation process.
In order to solve the technical problems, the invention adopts the following technical scheme:
a perfusion chemotherapy dispensing device for medical oncology comprises:
the door comprises a shell, a door body and a door body, wherein an opening is formed in the shell, and a closing door is hinged in the opening;
the two lifting components are symmetrically arranged in the shell, and the lifting components are jointly screwed with an adjusting transverse frame;
the bottom of the adjusting transverse frame is provided with at least three support rods side by side, the bottoms of the other ends of the three support rods which are adjacent from left to right are sequentially and respectively detachably connected with a first injection needle, a second injection needle and a third injection needle, the first injection needle and the third injection needle are communicated and connected with the second injection needle through circulation pipes, and each circulation pipe is provided with a liquid pump and a first electromagnetic valve;
stabilizing frames are respectively arranged under the first injection needle, the second injection needle and the third injection needle, a diluent raw material bottle is clamped at the top of each stabilizing frame under the first injection needle, the bottom of each stabilizing frame is arranged at the top of a lifting table, and the bottom of the lifting table is arranged at the bottom in the shell;
a powder raw material bottle is clamped at the top of the stabilizing frame positioned right below the second injection needle, a first mixing part is arranged at the bottom of the stabilizing frame, and the bottom of the first mixing part is arranged at the bottom in the shell;
and a mixing bottle is clamped at the top of the stabilizing frame right below the third syringe needle, a second mixing part is arranged at the bottom of the stabilizing frame, and the bottom of the second mixing part is arranged at the bottom in the shell.
Preferably, each lifting assembly comprises a first positive and negative motor and a screw rod, the first positive and negative motor is fixedly connected with the inner top wall of the shell, an output shaft of the first positive and negative motor vertically faces downwards and is fixedly connected with one end of the screw rod, and the other end of the screw rod is rotatably connected with the inner bottom wall of the shell through a bearing; the adjusting transverse frame is in threaded connection with the two screw rods together.
Preferably, all the stabilizing frames are positioned between the two screw rods, each stabilizing frame comprises an inner frame and an outer frame, each outer frame is a hollow cavity with an opening at the top, each inner frame is an elastic circular ring, and the inner frames are connected with the outer frames through a plurality of springs;
the inner frame with all seted up the observation hole on the outrigger, and two the observation hole corresponds the setting.
Preferably, the first mixing part comprises an n-shaped table and a rotating motor, the rotating motor is mounted on the n-shaped table, and an output shaft of the rotating motor penetrates through the n-shaped table from bottom to top and is fixedly connected with the bottom wall of the outer frame;
the second mixing part has the same structure as the first mixing part.
Preferably, the lifting platform comprises a supporting platform, a lifting frame is connected in the supporting platform in a sliding mode, the lifting frame is a square frame, two longitudinal racks are symmetrically arranged on the left inner wall and the right inner wall of the lifting frame, a gear is meshed with each rack, and the two gears are arranged side by side and meshed with each other;
a second positive and negative motor is mounted on the side wall of the supporting table, and an output shaft of the second positive and negative motor penetrates through the side wall of the supporting table and is fixedly connected with the center of any one gear; sliding chutes are symmetrically arranged in the supporting platform and are in sliding connection with the outer wall of the lifting frame;
the stable holder is positioned under the first syringe needle and is fixedly connected with the top wall of the lifting frame.
Preferably, the interior of the adjusting transverse frame is a cavity, a washing bottle is arranged at the top of the adjusting transverse frame, the washing bottle is communicated with the adjusting transverse frame through a connecting pipe, a second electromagnetic valve is arranged on the connecting pipe, and a plurality of liquid discharging holes are formed in the side wall of the adjusting transverse frame;
the shell is provided with a liquid discharge pipe, and the liquid discharge pipe is provided with a control valve.
Preferably, the inner top wall of the shell is provided with an ultraviolet lamp, the first injection needle is provided with a flow controller, the third injection needle is provided with a bacterial filter, the outer wall of the shell is provided with a controller and an operation panel, and the controller is respectively electrically connected with the ultraviolet lamp, the operation panel, the first positive and negative motor, the second positive and negative motor, the rotating motor, the flow controller, the liquid pump, the first electromagnetic valve, the second electromagnetic valve and an external power supply.
Preferably, the closed door is provided with an observation window, transparent glass is embedded in the observation window, and a sealing strip is arranged at the edge of the closed door.
Compared with the prior art, the invention has the beneficial effects that:
the invention is provided with the lifting component, the screw rod is driven to rotate after the motor operates, the adjusting cross frame which is in threaded connection with the screw rod moves up or down at the moment, the injection needle head is inserted into the medicine bottle after moving down, and the injection needle head is pulled out of the medicine bottle after moving up, so that the operation of medical staff is not needed, and the contact between the medical staff and the chemotherapy medicines is reduced.
The invention is provided with a circulating pipe, a first electromagnetic valve, a liquid pump and a flow controller, wherein the flow controller controls the amount of extracted diluent under the action of the controller, the diluent is introduced into a powder raw material bottle under the action of the liquid pump, the powder and the diluent are mixed under the action of a first mixing piece, and then a mixed solution of the powder and the diluent is introduced into the mixing bottle and mixed under the action of a second mixing piece; the mixing operation is continued in the mixing bottle, so that the powder and the diluent are completely mixed, the mixing operation is relatively mild, and the phenomenon of liquid splashing is avoided.
The invention is provided with the stabilizing frame, and the stabilizing frame not only realizes the stabilization of the diluent raw material bottle, the powder raw material bottle and the mixing bottle, but also realizes the mixing of the liquid in the powder raw material bottle and the mixing bottle under the action of the first mixing piece and the second mixing piece.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a perfusion and chemotherapy dispensing device for medical oncology of the invention;
FIG. 2 is a schematic diagram of the external structure of a perfusion and chemotherapy dispensing device for medical oncology in accordance with the present invention;
FIG. 3 is a top view of a stabilizing table of the perfusion and chemotherapy dispensing device for medical oncology of the present invention;
fig. 4 is a cross-sectional view of the internal structure of the lifting table of the perfusion and chemotherapy medicine dispensing device for the medical oncology.
Description of reference numerals:
1. a housing; 2. a lifting assembly; 3. adjusting the transverse frame; 4. a strut; 5. a first injection needle; 6. a second injection needle; 7. a third syringe needle; 8. a flow-through tube; 9. a holding frame; 10. a diluent feed bottle; 11. A lifting platform; 12. a powder raw material bottle; 13. mixing the bottles; 14. a first positive and negative motor; 15. a screw rod; 16. a bearing; 17. an inner frame; 18. an outer frame; 19. a spring; 20. an observation hole; 21. a concave table; 22. a rotating electric machine; 23. a first solenoid valve; 24. a bacterial filter; 25. a flow controller; 26. an ultraviolet lamp; 27. a lifting frame; 28. an operation panel; 29. a liquid pump; 30. closing the door; 31. an observation window; 32. a rack; 33. a gear; 34. a second positive and negative motor; 35. washing the bottle; 36. a second solenoid valve; 37. a drain hole; 38. and a liquid discharge pipe.
Detailed Description
The following description of the preferred embodiments and accompanying fig. 1-4 are used in conjunction with the accompanying drawings in the embodiments of the invention to illustrate the preferred embodiments.
In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
A perfusion chemotherapy dispensing device for medical oncology comprises:
the shell body 1 is used for preparing the perfusion chemotherapeutic drug in the shell body 1; the opening has been seted up on casing 1, and articulated in the opening have a closing door 30, is provided with observation window 31 on the closing door 30, inlays on the observation window 31 and is equipped with clear glass, and the edge of closing door 30 is provided with the sealing strip, is convenient for change the medicine bottle through closing door 30, and the sealing strip avoids the liquid medicine to prepare the in-process has the medicine loss, and clear glass is convenient for carry out the observation of syringe needle position.
The two lifting assemblies 2 are symmetrically arranged in the shell 1, each lifting assembly 2 comprises a first positive and negative motor 14 and a lead screw 15, the first positive and negative motor 14 is fixedly connected with the inner top wall of the shell 1, an output shaft of the first positive and negative motor 14 vertically faces downwards and is fixedly connected with one end of the lead screw 15, the other end of the lead screw 15 is rotatably connected with the inner bottom wall of the shell 1 through a bearing 16, an adjusting transverse frame 3 is screwed on the two lifting assemblies 2 together, the lead screw 15 is driven to rotate after the first positive and negative motor 14 operates, the adjusting transverse frame 3 screwed with the lead screw 15 moves upwards or downwards at the moment, the adjusting transverse frame 3 drives the first injection needle 5, the second injection needle 6 and the third injection needle 7 to move upwards or downwards, the medicines can be placed after the injection needles move upwards, and the injection needles can be conveniently inserted into the medicines after the injection needles move downwards;
the bottom of the adjusting transverse frame 3 is provided with at least three supporting rods 4 side by side, wherein the bottoms of the three supporting rods 4 adjacent from left to right are respectively detachably connected with a first injection needle 5, a second injection needle 6 and a third injection needle 7 in sequence, the bottom of each supporting rod 4 is provided with a screw, each injection needle is internally provided with a thread, the supporting rods 4 are in threaded connection with the injection needles, vertical inner cavities are respectively arranged in the first injection needle 5, the second injection needle 6 and the third injection needle 7, the inner cavities are convenient for chemotherapy drug solution to flow, the first injection needle 5 and the third injection needle 7 are communicated and connected with the second injection needle 6 through a flow pipe 8, and the flow of liquid is realized through the flow pipe 9 and the inner cavities together;
the stabilizing frames 9 are respectively arranged under the first injection needle 5, the second injection needle 6 and the third injection needle 7, the stabilizing frames 9 are used for clamping medicine bottles and keeping the medicine bottles stable, each stabilizing frame 9 comprises an inner frame 17 and an outer frame 18, each outer frame 18 is a hollow cavity with an opening at the top, each inner frame 17 is an elastic circular ring, the inner frames 17 and the outer frames 18 are connected through a plurality of springs 19, each inner frame 17 is a flexible frame, and the springs 19 realize clamping of medicine bottles with different sizes;
the top of the stabilizing frame 9 positioned below the first injection needle 5 clamps the diluent raw material bottle 10, the bottom of the stabilizing frame is arranged at the top of the lifting table 11, the bottom of the lifting table 11 is arranged at the bottom in the shell 1, the lifting table 11 is convenient for lifting the diluent raw material bottle 10, so that the end part of the first injection needle 5 is positioned at the bottom in the diluent raw material bottle 10, the lifting table 11 comprises a supporting table, a lifting frame 27 is connected in the supporting table in a sliding manner, the lifting frame 27 is a square frame, the left inner wall and the right inner wall of the lifting frame 27 are symmetrically provided with two longitudinal racks 32, each rack 32 is engaged with a gear 33, and the two gears 33 are arranged side by side; a second positive and negative motor 34 is arranged on the side wall of the supporting platform, and an output shaft of the second positive and negative motor 34 penetrates through the side wall of the supporting platform and is fixedly connected with any gear 33; sliding chutes are symmetrically arranged in the supporting platform and are connected with the outer wall of the lifting frame 27 in a sliding manner; after the second forward and reverse motor 34 runs, the two gears 33 which are meshed with each other are driven to rotate together, at the moment, the rack 32 which is meshed with the gears 33 is driven by the 2 gears 33 together to move up or down, the 2 racks 32 drive the lifting frame 27 to move up or down, the stabilizing frame 9 which is positioned right below the first injection needle 5 is fixedly connected with the top wall of the lifting frame 27, and at the moment, the lifting frame 27 drives the stabilizing frame 9 to move up or down, so that the position relation between the first injection needle 5 and the diluent raw material bottle 10 is regulated and controlled.
A powder raw material bottle 12 is clamped at the top of a stabilizing frame 9 positioned right below the second injection needle 6, and a first mixing piece is arranged at the bottom of the stabilizing frame and enables powder in the powder raw material bottle 12 to be mixed with diluent by the first mixing piece; be located the centre gripping of the 9 tops of steady holder under the third syringe needle 7 and have mixing bottle 13, the bottom is provided with the second and mixes the piece, and the second mixes the piece and makes powder and diluent intensive mixing, and the top of the former bottle of diluent 10, the former bottle of powder 12 and mixing bottle 13 all seals through the rubber cap, and has kept diluent and powder raw materials before mixing in the former bottle of diluent 10 and the former bottle of powder 12. The first mixing part comprises an n-shaped table 21 and a rotating motor 22, the rotating motor 22 is installed at the bottom of the n-shaped table 21, and an output shaft of the rotating motor 22 penetrates through the n-shaped table 21 from bottom to top and is fixedly connected with the bottom wall of the outer frame 18; the output shaft of the rotating motor 22 drives the stabilizing frame 9 to rotate when rotating, the medicine bottle in the stabilizing frame 9 rotates at the moment, the medicine is mixed, and the second mixing part and the first mixing part are identical in structure.
All seted up observation hole 20 on interior frame 17 and the outrigger 18, and two observation holes 20 correspond the setting, and observation hole 20 is convenient for observe the position of syringe needle, avoids the syringe needle to puncture medicine bottle bottom.
The interior of the adjusting transverse frame 3 is a cavity, a washing bottle 35 is arranged at the top of the adjusting transverse frame 3, washing liquids such as ethanol and the like are filled in the washing bottle 35, the washing bottle 35 is communicated with the adjusting transverse frame 3 through a connecting pipe, a second electromagnetic valve 36 is arranged on the connecting pipe, a plurality of liquid discharge holes 37 are formed in the side wall of the adjusting transverse frame 3, the washing liquids such as ethanol and the like are discharged through the liquid discharge holes 37 after the second electromagnetic valve 36 is opened, the injection needle is rinsed, accumulation of chemotherapy drugs on the injection needle is reduced, the rinsing liquids are discharged firstly, and then the cleaned injection needle and the drug bottle are recovered; a liquid discharge pipe 38 is arranged on the shell 1, a control valve is arranged on the liquid discharge pipe 38, and the liquid discharge pipe is used for discharging waste liquid after the washing of the washing bottle.
Be provided with flow controller 25 on the first syringe needle 5, flow controller 25 is used for controlling the volume of the diluent that diluent raw materials bottle 10 added in to powder raw materials bottle 12, avoids the diluent to add too much and leads to the powder to spill over, is provided with bacterial filter 24 on the third syringe needle 7, and bacterial filter 24 is used for filtering the air in diluent raw materials bottle 10 and the powder raw materials bottle 12.
All be provided with drawing liquid pump 29 and first solenoid valve 23 on every runner pipe 8, drawing liquid pump 29 and first solenoid valve 23 are convenient for liquid flow, the interior roof of casing 1 is provided with ultraviolet lamp 26, ultraviolet lamp 26 is used for disinfecting to the casing is inside, be provided with controller and operating panel 28 on the outer wall of casing 1, the controller respectively with ultraviolet lamp 26, operating panel 28, first positive and negative motor 14, positive and negative motor 34 of second, rotating electrical machines 22, flow controller 25, drawing liquid pump 29, first solenoid valve 23, second solenoid valve 36 and external power supply electric connection, the operation of electrical apparatus is used in the controller control, external power supply is for using electrical apparatus power supply.
When the ultraviolet powder injection device is used, firstly, an ultraviolet lamp 26 is turned on and irradiates for 20-30min, then a closing door 30 is opened, a first injection needle 5, a second injection needle 6 and a third injection needle 7 are respectively screwed on a support rod 4, then a control switch of a first positive and negative motor 14 is turned on, an adjusting transverse frame 3 is made to move upwards to be close to the first positive and negative motor 14, then a diluent raw material bottle 10, a powder raw material bottle 12 and a mixing bottle 13 are respectively clamped on different stabilizing frames 9 and positioned in the center of the stabilizing frame 9, the closing door 30 is closed, a control switch of the first positive and negative motor 14 is opened, the adjusting transverse frame 3 is made to move downwards, the second injection needle 6 penetrates through a rubber cap and is close to the bottom wall of the powder raw material bottle 12, and the operation of the first positive and negative motor 14 is stopped; the second positive and negative motor 34 is started, the lifting frame 27 is lifted, the diluent raw material bottle 10 is driven to lift until the first injection needle 5 is close to the bottom wall of the diluent raw material bottle 10, and the operation of the second positive and negative motor 34 is stopped; at this time, the flow controller 25, the rotating motor 22, the liquid pump 29 between the first syringe needle 5 and the second syringe needle 6 and the control switch of the first electromagnetic valve 23 are opened, the diluent enters the powder raw material bottle and dilutes and mixes the powder raw material bottle, the liquid pump 29 between the second syringe needle 6 and the third syringe needle 7 and the control switch of the first electromagnetic valve 23 are opened, the diluted mixed liquid is discharged into the mixing bottle 13 to be mixed, after the mixing is finished, the control switch of the first forward and reverse motor 14 is opened, the third syringe needle 7 is pulled out from the mixing bottle 13, at this time, the first syringe needle 5 is positioned in the diluent raw material bottle 10, the second syringe needle 6 is positioned in the powder raw material bottle 12, the closing door 30 is opened and the mixing bottle is quickly taken out, the closing door 30 is closed, the control switches of the first forward and reverse motor 14 and the second electromagnetic valve 36 are opened, and the inside of the housing 1 is cleaned by ethanol, and then the cleaned waste liquid, the waste medicine bottle and the waste syringe needle are collected and treated.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A perfusion chemotherapy dispensing device for medical oncology is characterized by comprising:
the door comprises a shell (1), wherein an opening is formed in the shell (1), and a closing door (30) is hinged in the opening;
the two lifting components (2) are symmetrically arranged in the shell (1), and the lifting components (2) are jointly screwed with an adjusting transverse frame (3);
the bottom of the adjusting transverse frame (3) is provided with at least three support rods (4) side by side, wherein the bottoms of the three support rods (4) adjacent from left to right are respectively detachably connected with a first injection needle (5), a second injection needle (6) and a third injection needle (7) in sequence, the first injection needle (5) and the third injection needle (7) are communicated with the second injection needle (6) through flow pipes (8), and each flow pipe (8) is provided with a liquid pump (29) and a first electromagnetic valve (23);
stabilizing frames (9) are respectively arranged under the first injection needle (5), the second injection needle (6) and the third injection needle (7), a diluent raw material bottle (10) is clamped at the top of each stabilizing frame (9) below the first injection needle (5), the bottom of each stabilizing frame is arranged at the top of a lifting platform (11), and the bottom of each lifting platform (11) is arranged at the bottom in the shell (1);
a powder raw material bottle (12) is clamped at the top of the stabilizing frame (9) which is positioned right below the second injection needle (6), a first mixing part is arranged at the bottom of the stabilizing frame, and the bottom of the first mixing part is arranged at the bottom in the shell (1);
and a mixing bottle (13) is clamped at the top of the stabilizing frame (9) under the third injection needle (7), a second mixing part is arranged at the bottom of the mixing bottle, and the bottom of the second mixing part is arranged at the bottom of the inner bottom of the shell (1).
2. The perfusion and chemotherapy dispensing device for the oncology department according to claim 1, wherein the lifting assembly (2) comprises a first positive and negative motor (14) and a lead screw (15), the first positive and negative motor (14) is fixedly connected with the inner top wall of the shell (1), an output shaft of the first positive and negative motor (14) is vertically downward and is fixedly connected with one end of the lead screw (15), and the other end of the lead screw (15) is rotatably connected with the inner bottom wall of the shell (1) through a bearing (16); the adjusting transverse frame (3) is in threaded connection with the two screw rods (15) together.
3. The perfusion and chemotherapy medicine dispensing device for the department of oncology according to claim 2, characterized in that all the steady holders (9) are located between two of the screw rods (15), the steady holders (9) comprise an inner holder (17) and an outer holder (18), the outer holder (18) is a hollow cavity with an open top, the inner holder (17) is an elastic circular ring, and the inner holder (17) and the outer holder (18) are connected through a plurality of springs (19);
the inner frame (17) and the outer frame (18) are provided with observation holes (20), and the observation holes (20) are correspondingly arranged.
4. The perfusion and chemotherapy medicine dispensing device for the oncology department according to claim 3, wherein the first mixing part comprises an n-shaped table (21) and a rotating motor (22), the rotating motor (22) is mounted on the n-shaped table (21), and an output shaft of the rotating motor (22) penetrates through the n-shaped table (21) from bottom to top and is fixedly connected with the bottom wall of the outer frame (18);
the second mixing part has the same structure as the first mixing part.
5. The perfusion and chemotherapy medicine dispensing device for the oncology department according to claim 3, wherein the lifting platform (11) comprises a supporting platform, a lifting frame (27) is connected in the supporting platform in a sliding manner, the lifting frame (27) is a square frame, two longitudinal racks (32) are symmetrically arranged on the left inner wall and the right inner wall of the lifting frame (27), each rack (32) is engaged with a gear (33), and the two gears (33) are arranged side by side and are engaged with each other;
a second positive and negative motor (34) is mounted on the side wall of the supporting table, and an output shaft of the second positive and negative motor (34) penetrates through the side wall of the supporting table and is fixedly connected with the center of any one gear (33); sliding chutes are symmetrically arranged in the supporting platform and are in sliding connection with the outer wall of the lifting frame (27);
the stabilizing frame (9) which is positioned right below the first injection needle (5) is fixedly connected with the top wall of the lifting frame (27).
6. The perfusion and chemotherapy dispensing device for the medical oncology according to claim 3, wherein the inside of the adjusting cross frame (3) is a cavity, a washing bottle (35) is arranged at the top of the adjusting cross frame (3), the washing bottle (35) is communicated with the adjusting cross frame (3) through a connecting pipe, a second electromagnetic valve (36) is arranged on the connecting pipe, and a plurality of liquid discharge holes (37) are arranged on the side wall of the adjusting cross frame (3);
a liquid discharge pipe (38) is arranged on the shell (1), and a control valve is arranged on the liquid discharge pipe (38).
7. The perfusion and chemotherapy medicine dispensing device for the medical oncology department according to claim 3, wherein an ultraviolet lamp (26) is arranged on the inner top wall of the housing (1), a flow controller (25) is arranged on the first injection needle (5), a bacteria filter (24) is arranged on the third injection needle (7), a controller and an operation panel (28) are arranged on the outer wall of the housing (1), and the controller is electrically connected with the ultraviolet lamp (26), the operation panel (28), the first forward and reverse motor (14), the second forward and reverse motor (34), the rotating motor (22), the flow controller (25), the liquid pump (29), the first electromagnetic valve (23), the second electromagnetic valve (36) and an external power supply respectively.
8. The perfusion and chemotherapy dispensing device for the medical oncology department according to claim 1, wherein the closed door (30) is provided with an observation window (31), the observation window (31) is embedded with transparent glass, and the edge of the closed door (30) is provided with a sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010693081.3A CN111728868A (en) | 2020-07-17 | 2020-07-17 | Medical oncology fills chemotherapy dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010693081.3A CN111728868A (en) | 2020-07-17 | 2020-07-17 | Medical oncology fills chemotherapy dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111728868A true CN111728868A (en) | 2020-10-02 |
Family
ID=72654916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010693081.3A Pending CN111728868A (en) | 2020-07-17 | 2020-07-17 | Medical oncology fills chemotherapy dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111728868A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917803A (en) * | 2022-06-02 | 2022-08-19 | 华中科技大学同济医学院附属协和医院 | Anti-pollution comprehensive dispensing system for multiple types of chemotherapeutic drugs |
| CN115121141A (en) * | 2021-03-11 | 2022-09-30 | 中国科学院宁波材料技术与工程研究所 | Buffer solution device for nano material preparation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002088490A (en) * | 2000-09-18 | 2002-03-27 | Nippon Steel Corp | Molten salt composition and replenishing method for the same |
| CN201658703U (en) * | 2010-04-28 | 2010-12-01 | 河南海岩电子技术有限公司 | Automatic germ-free medicine dispensing machine |
| CN107582391A (en) * | 2017-10-19 | 2018-01-16 | 李欢欢 | A kind of medical operating high-volume dispensation apparatus used for intravenous injection |
| CN108104518A (en) * | 2017-12-22 | 2018-06-01 | 南通市第人民医院 | A kind of chemotherapeutics makes up a prescription chemotherapy room |
| CN207521355U (en) * | 2017-10-16 | 2018-06-22 | 余德方 | A kind of Internal Medicine-Oncology utensil cleaning sterilizing device |
| CN207786523U (en) * | 2017-12-28 | 2018-08-31 | 刘静静 | A kind of nursing dispenser |
| CN209809033U (en) * | 2018-06-19 | 2019-12-20 | 冀晓辉 | Effectual chemotherapy medicine dispensing device of dispensing for oncology |
-
2020
- 2020-07-17 CN CN202010693081.3A patent/CN111728868A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002088490A (en) * | 2000-09-18 | 2002-03-27 | Nippon Steel Corp | Molten salt composition and replenishing method for the same |
| CN201658703U (en) * | 2010-04-28 | 2010-12-01 | 河南海岩电子技术有限公司 | Automatic germ-free medicine dispensing machine |
| CN207521355U (en) * | 2017-10-16 | 2018-06-22 | 余德方 | A kind of Internal Medicine-Oncology utensil cleaning sterilizing device |
| CN107582391A (en) * | 2017-10-19 | 2018-01-16 | 李欢欢 | A kind of medical operating high-volume dispensation apparatus used for intravenous injection |
| CN108104518A (en) * | 2017-12-22 | 2018-06-01 | 南通市第人民医院 | A kind of chemotherapeutics makes up a prescription chemotherapy room |
| CN207786523U (en) * | 2017-12-28 | 2018-08-31 | 刘静静 | A kind of nursing dispenser |
| CN209809033U (en) * | 2018-06-19 | 2019-12-20 | 冀晓辉 | Effectual chemotherapy medicine dispensing device of dispensing for oncology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121141A (en) * | 2021-03-11 | 2022-09-30 | 中国科学院宁波材料技术与工程研究所 | Buffer solution device for nano material preparation system |
| CN114917803A (en) * | 2022-06-02 | 2022-08-19 | 华中科技大学同济医学院附属协和医院 | Anti-pollution comprehensive dispensing system for multiple types of chemotherapeutic drugs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111728868A (en) | Medical oncology fills chemotherapy dispensing device | |
| CN113041148A (en) | Perfusion chemotherapy dispensing device for medical oncology and control method thereof | |
| CN107583123A (en) | A kind of lightweight gynaecology fumigates and inside-outside washing apparatus | |
| CN110882162A (en) | Automatic medicine dispensing robot | |
| CN110432993A (en) | Portable box for traditional Chinese medicine acupuncture | |
| CN112842547A (en) | Gynaecology and obstetrics's operation is with preventing supplementary rack that falls | |
| CN109095026A (en) | A kind of peritoneal dialysis liquid waste processing cabinet | |
| CN211326906U (en) | Automatic medicine dispensing robot | |
| CN211561375U (en) | Abdominal cavity vein device of dosing of chemotherapy medicine | |
| CN107582391A (en) | A kind of medical operating high-volume dispensation apparatus used for intravenous injection | |
| CN115500961B (en) | Diagnosis and treatment table for dermatology | |
| CN115869484A (en) | Bladder washing unit is used in uropoiesis surgery nursing | |
| CN114470504A (en) | Medicine spraying device for hand wounds | |
| CN213407247U (en) | Injection machine with filtering capability | |
| CN212575300U (en) | Medical endoscope disinfection box suitable for rapid disinfection method | |
| CN113576776A (en) | Medical chair for cleaning nasal cavity and changing dressing | |
| CN209003208U (en) | The saturating bag of abdomen quickly handles cabinet | |
| CN208694024U (en) | A kind of dermatology's chlorination equipment | |
| CN220310194U (en) | Nutrient solution preparation equipment | |
| CN213431909U (en) | Surgical instrument disinfection equipment for general surgery department | |
| CN216877293U (en) | Disinfection and sterilization device for general nursing | |
| CN213590216U (en) | Biological medicine preparation agitating unit that disinfects | |
| CN212788714U (en) | Multipurpose gastrolavage emergency device | |
| CN215652818U (en) | Traditional chinese medical science acupuncture apparatus sterilizer | |
| CN113350605B (en) | Clinical enema type osmotic treatment device for nephrology department |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |