CN211913533U

CN211913533U - Dispensing device for tumor patients

Info

Publication number: CN211913533U
Application number: CN202020486607.6U
Authority: CN
Inventors: 阮格格
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-13
Anticipated expiration: 2030-04-07

Abstract

A dispensing device for tumor patients, which effectively solves the problems that the liquid medicine is time-consuming and labor-consuming to mix and the mixing effect is poor; the stirring device comprises a stirring barrel which is axial up and down and has an upward opening, a rotatable rotating shaft is coaxially arranged in the stirring barrel, a plurality of stirring blades which are uniformly distributed along the circumferential direction of the rotating shaft are arranged on the rotating shaft, an end cover is coaxially connected with the upper end of the stirring barrel through threads, a plurality of medicine inlet pipes which are uniformly distributed along the circumferential direction of the end cover and axial up and down are arranged on the end cover, a medicine storage barrel is coaxially arranged at the upper end of the medicine inlet pipe, a plug is coaxially and detachably connected with the upper end of the medicine storage barrel, a sleeve is coaxially and slidably connected onto the plug, the lower end of the sleeve penetrates through the plug and is provided with a piston which can be inserted into the medicine storage barrel, a vertically through flow hole is eccentrically formed; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Dispensing device for tumor patients

Technical Field

The utility model relates to an internal medicine of tumor treatment apparatus technical field, concretely relates to tumour patient dispensing device.

Background

In the treatment of patients with tumors, drugs are usually used for adjuvant therapy, and due to the complexity of the disease, a plurality of drugs are usually mixed to treat the patients. Due to the particularity of the drugs, the anti-tumor drugs are prepared according to the prescription or medical advice list prescribed by doctors and then are prepared after being checked by pharmacists; and the pharmacist rechecks the medicine and confirms that the medicine can be dispensed or configured without errors.

The preparation mode commonly used now is that the pharmacist shakes the mixture that the vibration carries out the medicine for the syringe suction of certain liquid medicine and pours into the bottle of another medicament into for the pharmacist, later through the manual shake of pharmacist, and when the medicine that needs to prepare was too much, the pharmacist need not stop carry out rocking of liquid medicine, causes the fatigue of pharmacist arm, and the dynamics of rocking of pharmacist later stage, amplitude all change causes the inhomogeneous situation of liquid medicine mixture to take place. And the medicine that the patient needs is the same mostly, so the daily work of pharmacist just repeats the configuration of the same medicine, and this has not only caused pharmacist's fatigue, is unfavorable for improving work efficiency moreover, has caused the waste of time.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing a tumour patient dispensing device, the effectual liquid medicine mixing that has solved wastes time and energy, and the poor problem of mixing effect.

The technical scheme of its solution is, the utility model discloses an upper and lower axial and ascending agitator of opening, the coaxial rotatable pivot that is equipped with in the agitator, be equipped with a plurality of stirring leaves along its circumferencial direction equipartition in the pivot, coaxial threaded connection has the end cover on the agitator, be equipped with a plurality of axial about its circumferencial direction equipartition on the end cover and advance the pencil from top to bottom, it is coaxial to be equipped with storage cartridge case to advance pencil upper end, the coaxial dismantlement in storage cartridge case upper end is connected with the stopper, coaxial sliding connection has the sleeve on the stopper, the sleeve lower extreme runs through the stopper and is equipped with the piston that can insert storage cartridge case, the mobile hole that link up about eccentric seting up on the piston, the coaxial fender dish that is equipped with rotatable and can shelter from mobile hole in the.

Compared with the prior art, the beneficial effects of the utility model are that: storage cartridge case, the agitator, the setting of pivot and stirring leaf, abundant stirring has been realized to the liquid medicine, guarantee that the liquid medicine is abundant mixes, pharmacist's work load has been alleviateed, pharmacist's physical labor has been reduced, the hole flows, the through-hole, the fender dish, a piston, the setting of scale, the capacity of the liquid medicine is prepared in the control of being convenient for, accomplish the accuracy and dispense, reduce the waste of medicine, the efficiency of dispensing is improved, the setting of locating lever and gauge bar, be convenient for carry out audio-visual observation to the break-make in through-hole and the hole that flows, this simple structure, and convenient for operation, the design is novel, therefore.

Drawings

Fig. 1 is a perspective view of the present invention.

Figure 2 is a full cut-open right perspective view diagram of the utility model.

Fig. 3 is a full-section depression axonometric view of the utility model.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, including upper and lower axial and ascending agitator 1 of opening, the coaxial rotatable pivot 2 that is equipped with in agitator 1, be equipped with a plurality of stirring leaves 3 along its circumferencial direction equipartition on the pivot 2, coaxial threaded connection has end cover 4 on agitator 1, be equipped with a plurality of axial about its circumferencial direction equipartition on the end cover 4 and advance pencil 5, it is coaxial to be equipped with storage cartridge case 6 to advance pencil 5 upper end, storage cartridge case 6 upper end coaxial dismantlement is connected with stopper 7, coaxial sliding connection has sleeve 8 on the stopper 7, sleeve 8 lower extreme runs through stopper 7 and is equipped with the piston 9 that can insert in storage cartridge case 6, eccentric flow hole 10 that link up from top to bottom of seting up on the piston 9, coaxial fender dish 11 that is equipped with rotatable and can shelter from flow hole 10 in the piston 9, set up on the fender dish 11 can with flow hole 10 collineation's through.

In order to enable the rotating shaft 2 to rotate, the lower end of the rotating shaft 2 penetrates through the stirring barrel 1 and is rotationally connected with the stirring barrel 1, the lower end of the stirring barrel 1 is coaxially provided with a control barrel 13, a motor 14 is coaxially arranged in the control barrel 13, and the output end of the motor 14 is coaxially and fixedly connected with the rotating shaft 2.

In order to enable the blocking disc 11 to rotate, a rotating column 15 is coaxially and rotatably connected in the sleeve 8, and the lower end of the rotating column 15 extends out of the sleeve 8 and is coaxially and fixedly connected with the blocking disc 11.

In order to observe whether the through hole 12 is communicated with the flow hole 10 or not, the upper end of the sleeve 8 penetrates through the plug 7 and is provided with an indicating rod 16, the upper end of the rotating column 15 extends out of the sleeve 8 and is provided with a positioning rod 17, and the lower end face of the positioning rod 17 can be in contact with the upper end face of the indicating rod 16.

In order to observe the content of the liquid medicine in the medicine storage cylinder 6, the outer edge surface of the medicine storage cylinder 6 is provided with a scale 18.

In order to control the flow of the liquid in the medicine inlet pipe 5, a switch valve 19 is arranged on the medicine inlet pipe 5.

In order to take out the liquid medicine in the stirring barrel 1 conveniently, the bottom surface of the stirring barrel 1 is an inclined surface with a low front part and a high back part, and the front end of the stirring barrel 1 is provided with a water tap 20 positioned at the lower side of the stirring barrel.

When the utility model is used, the reading numbers of the scales 18 are arranged to be increased from bottom to top, and the reading number corresponding to the scales 18 is the volume of the liquid medicine between the upper end of the switch valve 19 and the lower end surface of the piston 9;

upwards pulling out the plug 7 to move the piston 9 out of the medicine storage cylinder 6, pouring the medicine liquid to be mixed into the medicine storage cylinder 6, covering the plug 7, inserting the piston 9 into the medicine storage cylinder 6 and contacting with the medicine liquid, and pouring the medicine liquid to be mixed into different medicine storage cylinders 6 on the same end cover 4 in sequence;

when mixed medicine preparation is carried out, the positioning rod 17 is rotated, the rotary column 15 synchronously drives the baffle disc 11 to rotate, the lower end face of the positioning rod 17 is in contact with the upper end face of the indicating rod 16, and the positioning rod 17 is opposite to the indicating rod 16 in the vertical direction, stopping rotating the positioning rod 17, at this time, the through hole 12 is in collinear communication with the flow hole 10, pushing the rotating column 15 downwards, the sleeve 8 synchronously drives the piston 9 to move downwards, the liquid medicine on the lower side of the piston 9 flows into the upper side of the piston 9 through the flow hole 10 and the through hole 12, when the lower end surface of the piston 9 is level with the graduation 18 of the needed solution, the rotating column 15 is stopped to be pushed, the positioning rod 17 is rotated, the rotating column 15 synchronously drives the baffle disc 11 to rotate in the piston 9, the positioning rod 17 gradually leaves away from the indicating rod 16, after the positioning rod 17 rotates 180 degrees, the positioning rod 17 stops rotating, at this time, the baffle disc 11 shields the flow hole 10, and the liquid medicines on the upper side and the lower side of the piston 9 cannot flow through the flow hole 10;

after the capacities of the required medicines are adjusted, the switch valve 19 is opened, the liquid medicine on the lower side of the piston 9 in the medicine storage cylinder 6 flows into the stirring barrel 1 through the medicine inlet pipe 5 and the switch valve 19, the motor 14 is started, and the motor 14 drives the rotating shaft 2 and the stirring blades 3 to rotate so as to mix the liquid medicine in the stirring barrel 1;

after the liquid medicine on the lower side of the piston 9 in the medicine storage cylinder 6 completely flows out, the switch valve 19 is closed, the positioning rod 17 is rotated, the positioning rod 17 is enabled to gradually approach the indicating rod 16, the lower end face of the positioning rod 17 is in contact with the upper end face of the indicating rod 16, and when the positioning rod 17 is opposite to the indicating rod 16 in the vertical direction, the positioning rod 17 stops rotating, the through hole 12 is communicated with the flow hole 10, the sleeve 8 is pulled upwards, the sleeve 8 synchronously drives the piston 9 to move upwards, the liquid medicine on the upper side of the piston 9 flows into the lower side of the piston 9 through the flow hole 10 and the through hole 12, when the lower end face of the piston 9 is flush with the scale 18 corresponding to the required liquid medicine, the sleeve 8 stops moving, the positioning rod 17 is rotated, the positioning rod 17 rotates;

after the liquid medicine in the stirring barrel 1 is uniformly mixed, the motor 14 is turned off, a proper container is placed at the lower side of the water tap 20, the water tap 20 is turned on, the liquid medicine in the stirring barrel 1 flows into the container below through the water tap 20, the liquid medicine in the stirring barrel 1 can completely flow out from the water tap 20 because the bottom surface of the stirring barrel 1 is low in the front and high in the back, the water tap 20 is turned off after the liquid medicine in the stirring barrel 1 completely flows out, the switch valve 19 is turned on, and the same liquid medicine of another patient is mixed and prepared;

after the liquid medicine is prepared, the end cover 4 can be rotated to separate the end cover 4 from the stirring barrel 1, the plug 7 is pulled out, the piston 9 is moved out of the medicine storage barrel 6, and the cleaning and disinfecting operation is carried out, so that the next use is convenient.

The utility model discloses well agitator 1 and storage cartridge 6 all can adopt transparent material, are convenient for observe the content and the stirring situation of liquid medicine.

The utility model discloses well motor 14, ooff valve 19, tap 20 are prior art to the connected mode of motor 14 is the connected mode commonly used, and here no longer carries out detailed description.

Claims

1. A dispensing device for tumor patients comprises a stirring barrel (1) which is axially arranged from top to bottom and has an upward opening, and is characterized in that a rotatable rotating shaft (2) is coaxially arranged in the stirring barrel (1), a plurality of stirring blades (3) which are uniformly distributed along the circumferential direction of the rotating shaft (2) are arranged on the rotating shaft, the upper end of the stirring barrel (1) is coaxially in threaded connection with an end cover (4), a plurality of medicine inlet pipes (5) which are uniformly distributed along the circumferential direction of the end cover and axially arranged from top to bottom are arranged on the end cover (4), a medicine storage barrel (6) is coaxially arranged at the upper end of the medicine inlet pipe (5), a plug (7) is coaxially detachably connected at the upper end of the medicine storage barrel (6), a sleeve (8) is coaxially and slidably connected on the plug (7), the lower end of the sleeve (8) penetrates through the plug (7) and is provided with a piston (9) which can be inserted into the medicine storage barrel (6), a vertically through flow hole (, the baffle disc (11) is provided with a through hole (12) which can be collinear with the flow hole (10).

2. The dispensing device for tumor patients according to claim 1, wherein the lower end of the rotating shaft (2) penetrates through the stirring barrel (1) and is rotatably connected with the stirring barrel (1), a control cylinder (13) is coaxially arranged at the lower end of the stirring barrel (1), a motor (14) is coaxially arranged in the control cylinder (13), and the output end of the motor (14) is coaxially and fixedly connected with the rotating shaft (2).

3. The dispensing device for tumor patients according to claim 1, characterized in that a rotary column (15) is coaxially and rotatably connected in the sleeve (8), and the lower end of the rotary column (15) extends out of the sleeve (8) and is coaxially and fixedly connected with the baffle disc (11).

4. The dispensing device for tumor patients according to claim 1, wherein the upper end of the sleeve (8) penetrates through the plug (7) and is provided with an indicating rod (16), the upper end of the rotating column (15) extends out of the sleeve (8) and is provided with a positioning rod (17), and the lower end face of the positioning rod (17) can be in contact with the upper end face of the indicating rod (16).

5. A dispensing device for patients with tumor as claimed in claim 1, wherein the cartridge (6) has graduations (18) on its outer periphery.

6. The dispensing device for tumor patients according to claim 1, wherein the medicine inlet tube (5) is provided with a switch valve (19).

7. The dispensing device for tumor patients according to claim 1, wherein the bottom surface of the stirring barrel (1) is an inclined surface with a lower front part and a higher rear part, and the front end of the stirring barrel (1) is provided with a water tap (20) positioned at the lower side thereof.