CN212348446U

CN212348446U - Dispensing device for tumor patients

Info

Publication number: CN212348446U
Application number: CN202020356222.8U
Authority: CN
Inventors: 卢亚芳; 杨雅慧
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-01-15
Anticipated expiration: 2030-03-19

Abstract

A dispensing device for tumor patients effectively solves the problems of complicated dispensing mode and poor dispensing effect in the prior art; the powder mixing device comprises a powder mixing hopper in the vertical axial direction, a connecting ring positioned on the lower side of the powder mixing hopper is coaxially arranged on the outer side wall of the powder mixing hopper, a plurality of supporting rods which are uniformly distributed along the circumferential direction of the connecting ring and in the vertical direction are arranged at the lower end of the connecting ring, a connecting frame is coaxially and detachably connected to the upper side of the powder mixing hopper, a rotatable rotating shaft is coaxially arranged on the connecting frame, the lower end of the rotating shaft is inserted into the powder mixing hopper and is coaxially provided with fan blades, a plurality of dispensing thin tubes which are uniformly distributed along the front-back direction and in the vertical axial direction are arranged at the upper end of the connecting frame, the; 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 oncology medical instrument technical field, concretely relates to tumour patient dispensing device.

Background

Tumor patient often needs the intravenous infusion medicine clinically, medical personnel formulate the medicine for a long time and can contact the medicine often carelessly, can cause the injury to medical personnel's healthy, and often need dilute powder medicine owing to dispensing, prior art is mostly disinfected to the medicine bottle plug with aseptic cotton earlier, reuse syringe suction diluent is injected in the powder medicine bottle, then rock the bottle one by one with the hand, it dissolves completely to promote the medicine, then to inject the infusion bottle with the liquid medicine suction after dissolving internal, such process operation of dispensing is very loaded down with trivial details, waste time and energy, the in-process medical personnel who rocks the bottle simultaneously is owing to rock the mode of medicine bottle, time and strength differ, can lead to the medicine molecule to mix inhomogeneous, it is not good to cause the medicine mixed effect, influence patient's use.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a tumour patient dispensing device, the effectual current loaded down with trivial details and the poor problem of effect of dispensing of mode of having solved.

The technical scheme of its solution is, the utility model discloses an upper and lower axial mixes the medicine fill, mix and coaxially be equipped with the go-between that is located its downside on the medicine fill lateral wall, the go-between lower extreme is equipped with a plurality of bracing pieces along its circumferencial direction equipartition and upper and lower direction, it is connected with the link to mix the coaxial dismantlement of medicine fill upside, the coaxial rotatable axis of rotation that is equipped with on the link, the axis of rotation lower extreme inserts and mixes in the medicine fill and the coaxial flabellum that is equipped with, the link upper end is equipped with a plurality of axial tubules of dispensing from top to bottom along the fore-and-aft direction equipartition, it inserts in mixing the medicine fill to dispense the tubule.

Compared with the prior art, the beneficial effects of the utility model are that: the pedal is arranged, the connecting rod, the fan blades and the medicine mixing hopper are arranged, the hands of medical staff are liberated, the medical staff do not need to use the hands to shake medicines, the medical staff can complete the mixing of the medicines by pedaling, the loss caused by splashing and other situations in the preparation process of the medicines is reduced, meanwhile, the fan blades rotate repeatedly in a clockwise and anticlockwise alternating mode, the full mixing of medicine molecules is facilitated, the mixing effect of the medicine liquid is better, the medicine dispensing work of the same medicine liquid of a second patient can be carried out while the pedal is stepped for stirring, the medicine dispensing time is facilitated to be saved, the medicine dispensing efficiency of the medical staff is improved, the medicine dispensing pipe is arranged, the second control ball valve, the powder medicine pipe and the medicine dispensing tubule are facilitated to carry out quantitative measurement on different medicine liquids by the medical staff, the medicine dispensing is more accurate, the connecting ring, the supporting rod and the medicine discharging pipe are arranged, the, convenient operation, novel conception and strong practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a full-section rear-view axonometric view of the utility model.

Fig. 3 is a full-section right perspective view diagram of the utility model.

Fig. 4 is an enlarged view of a 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 4 and give, including axial from top to bottom mix medicine fill 1, mix and coaxially be equipped with the go-between 2 that is located its downside on the 1 lateral wall of medicine fill, go-between 2 lower extreme is equipped with a plurality of bracing pieces 3 along its circumferencial direction equipartition and upper and lower direction, mix the coaxial dismantlement of 1 upside of medicine fill and be connected with link 4, the coaxial rotatable axis of rotation 5 that is equipped with on

link

4, 5 lower extremes of axis of rotation insert mix in the medicine fill 1 and the coaxial flabellum 6 that is equipped with, link 4 upper end is equipped with a plurality of along fore-and-aft direction equipartition and upper and lower axial tubule 7 that dispenses, 7 lower extremes of tubule that dispenses insert in the medicine fill 1, mix the powder pencil 8 that the right side was.

In order to facilitate the rotation of the rotating shaft 5, the gear 9 is coaxially arranged at the upper end of the rotating shaft 5, the sliding block 10 in the front-back direction is connected to the upper end of the connecting frame 4 in a sliding manner, and the rack 11 meshed with the gear 9 is arranged at the upper end of the sliding block 10.

In order to facilitate the movement of the sliding block 10, an upper side barrel 12 is coaxially arranged on the connecting frame 4, the dispensing tubule 7 and the powder medicine tube 8 are both positioned in the upper side barrel 12, the upper end of the dispensing tubule 7 penetrates through the upper side barrel 12, a front-back L-shaped barrel 13 is arranged at the front end of the upper side barrel 12, a connecting rope 14 capable of sliding in the L-shaped barrel 13 is arranged at the front end of the sliding block 10, the free end of the connecting rope 14 extends out of the lower end of the L-shaped barrel 13 and is provided with a pedal 15, a front-back spring 16 is arranged at the rear end of the sliding block 10, and the rear end of the spring.

In order to facilitate the outflow of the liquid medicine in the medicine mixing hopper 1, the lower end of the medicine mixing hopper 1 is coaxially provided with a medicine outlet pipe 17.

In order to facilitate the opening and closing of the medicine outlet pipe 17, a first control ball valve 18 is arranged on the medicine outlet pipe 17.

In order to facilitate the measurement of the liquid medicine in the dispensing tubule 7, a dispensing tube 19 is coaxially arranged at the upper end of the dispensing tubule 7.

In order to control the circulation of the liquid medicine in the dispensing tube 19, a second control ball valve 20 positioned above the upper cylinder 12 is arranged on the dispensing tubule 7.

When the utility model is used, firstly, the second control ball valve 20 on the dispensing tubule 7 and the first control ball valve 18 on the mixing hopper 1 are in a closed state, the powder to be prepared by the first patient is poured into the powder medicine tube 8, then the liquid medicine to be mixed is poured into one of the dispensing tubes 19, after a certain amount of liquid medicine is poured according to the scale marks, the second control ball valve 20 on the dispensing tube 19 is opened, and the liquid medicine in the dispensing tube 19 flows into the mixing hopper 1;

after the liquid medicine in the dispensing tube 19 completely flows into the medicine mixing hopper 1, the pedal 15 is stepped downwards, the pedal 15 drives the connecting rope 14 to move downwards, the connecting rope 14 drives the rack 11 to move forwards through the L-shaped rod 13, the rack 11 drives the gear 9 to rotate anticlockwise, the gear 9 drives the rotating shaft 5 to rotate anticlockwise, the rotating shaft 5 drives the fan blade 6 to rotate anticlockwise, meanwhile, the rack 11 drives the spring 16 to move forwards, and at the moment, the liquid medicine in the medicine mixing hopper 1 starts to be mixed under the action of the fan blade 6;

when the pedal 15 is stepped downwards to the lowest position, the pedal 15 is stopped to be stepped, at this time, under the action of the spring 16, the spring 16 drives the sliding block 10 to move backwards, the sliding block 10 drives the rack 11 to move backwards, the rack 11 drives the gear 9 to rotate clockwise, the gear 9 drives the rotating shaft 5 to rotate clockwise, the rotating shaft 5 drives the fan blades 6 to rotate clockwise, and meanwhile, when the pedal 15 is stepped to stir the medicine of the first patient, the second control ball valve 20 on the medicine dispensing tubule 7 is closed;

if the liquid medicine required to be prepared by the second patient is the same as the liquid medicine required to be prepared by the first patient, the dispensing work of the same liquid medicine of the second patient with the same disease can be carried out, and the same liquid medicine is poured into the dispensing tube 19 for measuring;

after the liquid medicine is stirred and mixed, opening a first control ball valve 18 on the medicine mixing hopper 1, taking out the mixed liquid medicine, and collecting the mixed liquid medicine of a first patient;

after the collection of the mixed liquid medicine of the first patient is finished, closing the first control ball valve 18 on the medicine mixing hopper 1, pouring the powder to be prepared of the second patient into the medicine mixing hopper 1 from the powder medicine tube 8, opening the second control ball valve 20 on the medicine dispensing thin tube 7, enabling the liquid medicine to flow into the medicine mixing hopper 1, closing the second control ball valve 20 on the medicine dispensing thin tube 7 at the moment, stepping down on the pedal 15, repeating the operations, and finishing the preparation of the same liquid medicine of a plurality of patients;

if the liquid medicine required to be prepared by the second patient is different from the first patient, cleaning the device at the moment;

if the device is cleaned, the connecting frame 4 is detached from the medicine mixing hopper 1, the medicine dispensing pipe 19 and the medicine mixing hopper 1 are cleaned, the fan blades 6 are cleaned again, the medicine mixing hopper 1 is connected with the connecting frame 4 after the cleaning is finished, the second control ball valve 20 on the medicine dispensing pipe 19 and the first control ball valve 18 on the medicine mixing hopper 1 are closed, and the device is used at the moment.

The first control ball valve 18 and the second control ball valve 20 of the present invention are prior art, and the structure thereof is not specifically described here.

The utility model provides a be equipped with the scale mark on 19 pipe walls of dispensing tube, the medical personnel of being convenient for carry out quantitative volume to the liquid medicine and get.

Claims

1. The utility model provides a tumour patient dispensing device, axial medicine fill (1) about including mixing, a serial communication port, it is coaxial on medicine fill (1) lateral wall to be equipped with go-between (2) that are located its downside to mix, go-between (2) lower extreme is equipped with a plurality of bracing pieces (3) of direction about its circumferencial direction equipartition and, it is connected with link (4) to mix medicine fill (1) upside coaxial dismantlement, the coaxial rotatable axis of rotation (5) that is equipped with on link (4), axis of rotation (5) lower extreme inserts and mixes in medicine fill (1) and coaxial flabellum (6) that is equipped with, link (4) upper end is equipped with a plurality of axial tubules (7) of dispensing from top to bottom along the fore-and-aft direction equipartition, the tubule is dispensed (7) the lower extreme and is inserted and is mixed in medicine fill (1), the powder medicine pipe (8) that.

2. The dispensing device for tumor patients according to claim 1, wherein the upper end of the rotating shaft (5) is coaxially provided with a gear (9), the upper end of the connecting frame (4) is slidably connected with a sliding block (10) in the front-back direction, and the upper end of the sliding block (10) is provided with a rack (11) engaged with the gear (9).

3. The dispensing device for tumor patients according to claim 1, wherein the connecting frame (4) is coaxially provided with an upper side barrel (12), the dispensing tubule (7) and the powder cartridge (8) are both positioned in the upper side barrel (12) and the upper end of the dispensing tubule penetrates through the upper side barrel (12), the front end of the upper side barrel (12) is provided with an L-shaped barrel (13) in the front-back direction, the front end of the sliding block (10) is provided with a connecting rope (14) capable of sliding in the L-shaped barrel (13), the free end of the connecting rope (14) extends out of the L-shaped barrel (13) and is provided with a pedal (15), the rear end of the sliding block (10) is provided with a spring (16) in the front-back direction, and the rear end of the spring (16) is fixedly connected with the upper side barrel (12.

4. The dispensing device for tumor patients according to claim 1, wherein the lower end of the medicine mixing hopper (1) is coaxially provided with a medicine outlet pipe (17).

5. The dispensing device for tumor patients according to claim 4, characterized in that the drug outlet tube (17) is provided with a first control ball valve (18).

6. The tumor patient dispensing device according to claim 1, wherein a dispensing tube (19) is coaxially arranged at the upper end of the dispensing slim tube (7).

7. A dispensing device for patients with tumors according to claim 1, characterized in that the dispensing tubule (7) is provided with a second control ball valve (20) above the upper cylinder (12).