CN215654993U

CN215654993U - Insoluble medicine mixing mechanism for intravenous medicine infusion

Info

Publication number: CN215654993U
Application number: CN202121731065.5U
Authority: CN
Inventors: 杨文斌; 魏淑波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-28
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to a slightly soluble medicine mixing mechanism for intravenous administration, which comprises a fixing frame; the front side of the fixed frame is provided with a swing table, and the rear side of the fixed frame is provided with a swing driving mechanism; a transmission shaft is arranged on the front side of the swing driving mechanism; the front end of the transmission shaft penetrates through the fixed frame and then is fixed with the swing table and used for driving the swing table to swing left and right in a reciprocating mode. The indissolvable medicine mixing mechanism for intravenous medicine infusion provided by the utility model can be used for fully mixing medicines and liquid in a medicine bottle by swinging the swinging table in a large range; the swing driving mechanism is utilized to convert the power of continuous rotation into the power of reciprocating swing left and right, the design is reasonable, the action is smooth, and the swing angle is ensured; the degree of automation is high, satisfies the demand that adopts machinery to replace manual to carry out indissolvable medicine and dissolve.

Description

Insoluble medicine mixing mechanism for intravenous medicine infusion

Technical Field

The utility model relates to the field of intravenous drug preparation centers, in particular to a poorly soluble drug blending mechanism for intravenous drug infusion and preparation.

Background

The medicine adding work in the traditional venous transfusion is finished by nurses in each disease area in respective treatment rooms, in the intravenous medicine preparing process, a small amount of liquid is extracted from a solvent and injected into a penicillin bottle filled with medicines to dissolve the medicines, and then the dissolved medicines are extracted and injected back into the solvent to complete the intravenous medicine preparing; however, some drugs do not dissolve very quickly when mixed with a liquid, so called poorly soluble drugs; for the dissolution of insoluble medicines, the existing method mainly depends on manual movement to shake so as to assist the dissolution; however, with the increasing automation and intellectualization of intravenous infusion, manual operation is adopted, which is difficult to meet the demand, and therefore, how to design an automatic blending mechanism becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the indissolvable drug mixing mechanism for intravenous drug infusion, which can quickly dissolve indissolvable drugs, has a continuous and smooth mixing process and high automation degree, and meets the requirement of replacing manual indissolvable drug dissolution by machinery.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an insoluble medicine mixing mechanism for intravenous medicine infusion, which comprises a fixing frame; the front side of the fixed frame is provided with a swing table, and the rear side of the fixed frame is provided with a swing driving mechanism; a transmission shaft is arranged on the front side of the swing driving mechanism; the front end of the transmission shaft penetrates through the fixed frame and then is fixed with the swing table and used for driving the swing table to swing left and right in a reciprocating mode.

Further, the swing table comprises a base plate; a first clamping jaw is fixed at the position, close to the front, of the top side of the bottom plate; a second clamping jaw capable of moving back and forth is arranged at the position, close to the back, of the top side of the bottom plate; the first clamping jaw and the second clamping jaw are provided with fixing openings at the sides close to each other; the two fixing ports are used for fixing the medicine bottle together.

Further, the fixed port is V-shaped.

Further, the swing table further comprises a moving frame; the second clamping jaw is fixedly installed with the moving frame; the movable frame is arranged on the bottom plate through a sliding block and a sliding rail; the moving frame is used for driving the second clamping jaw to move back and forth by utilizing the sliding block and the sliding rail.

Further, the moving frame is also provided with a first connecting frame at the bottom side of the bottom plate; a second connecting frame is further fixed at the position, close to the rear, of the bottom side of the bottom plate; a first driving mechanism is arranged on the second connecting frame; the driving end of the first driving mechanism is fixed with the first connecting frame and used for driving the first connecting frame to drive the movable frame to move back and forth through the first driving mechanism.

Furthermore, a vertical plate is arranged at the rear end of the bottom plate; the vertical plate is fixed with the front end of the transmission shaft; the connecting position of the bottom plate and the vertical plate is eccentrically arranged relative to the connecting position of the transmission shaft and the vertical plate.

Further, the swing driving mechanism comprises a first rotating disc and a second rotating disc; the axis of the first rotating disc is connected with the transmission shaft; the axis of the second turntable is connected with a second driving mechanism; a transmission rod is also arranged between the first turntable and the second turntable; one end of the transmission rod is hinged with the eccentric position of the disc surface of the first rotary disc, and the other end of the transmission rod is hinged with the eccentric position of the disc surface of the second rotary disc; the second driving mechanism is used for driving the second rotary table to rotate continuously, the transmission rod is used for driving the first rotary table to swing left and right in a reciprocating mode, and then the transmission shaft is driven to drive the swing table to swing left and right in a reciprocating mode.

The utility model has the beneficial effects that: the indissolvable medicine mixing mechanism for intravenous medicine infusion provided by the utility model can be used for fully mixing medicines and liquid in a medicine bottle by swinging the swinging table in a large range; the swing driving mechanism is utilized to convert the power of continuous rotation into the power of reciprocating swing left and right, the design is reasonable, the action is smooth, and the swing angle is ensured; the second clamping jaw capable of moving back and forth is matched with the fixed first clamping jaw, so that the medicine bottle is conveniently fixed, other mechanical arms can conveniently place the medicine bottle on the swing table in the clamping mode, the medicine bottle can be firmly fixed, meanwhile, the function of positioning the medicine bottle is provided, and the subsequent mechanical arms can conveniently clamp and take out the medicine bottle; due to the design of the vertical plate, the bottom plate is eccentrically designed relative to the transmission shaft, so that the swing amplitude of the medicine bottle is larger, the mixing effect of the medicine and the liquid is improved, and the dissolving speed is accelerated; the mechanism has high automation degree, and meets the requirement of dissolving the insoluble medicine by adopting machinery instead of manual operation.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a poorly soluble drug mixing mechanism for intravenous drug infusion;

FIG. 2 is a schematic diagram of a view of an embodiment of a poorly soluble drug mixing mechanism for intravenous drug infusion;

FIG. 3 is a schematic diagram of another perspective of an embodiment of a poorly soluble drug mixing mechanism for intravenous drug infusion;

FIG. 4 is an isometric illustration of section A-A of FIG. 3;

FIG. 5 is a schematic diagram illustrating a swing range of a poorly soluble drug mixing mechanism for intravenous administration;

the medicine bottle comprises a swing table 1, a swing driving mechanism 2, a fixing frame 3, a fixing frame 4, a medicine bottle 11, a bottom plate 12, a first clamping jaw 13, a moving frame 14, a second clamping jaw 15, a sliding block 16, a sliding rail 17, a first driving mechanism 18, a second connecting frame 19, a vertical plate 21, a transmission shaft 22, a first rotating disc 23, a second rotating disc 24, a transmission rod 25 and a second driving mechanism.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1 to 5, the embodiment provides a poorly soluble drug blending mechanism for intravenous drug infusion, including a fixing frame 3; the front side of the fixed frame 3 is provided with a swing table 1, and the rear side is provided with a swing driving mechanism 2; a transmission shaft 21 is arranged on the front side of the swing driving mechanism 2; the front end of the transmission shaft 21 penetrates through the fixed frame 3 and then is fixed with the swing table, and the transmission shaft is used for driving the swing table to swing left and right in a reciprocating manner; specifically, the maximum amplitude of the left-right swing of the swing table is not less than 180 degrees.

Referring again to fig. 2 to 4, the oscillating table comprises a base plate 11; a first clamping jaw 12 is fixed at the front position of the top side of the bottom plate 11; a second clamping jaw 14 capable of moving back and forth is arranged at the position, close to the back, of the top side of the bottom plate 11; the first clamping jaw 12 and the second clamping jaw 14 are provided with fixing openings at the sides close to each other; the two fixing ports are used to fix the medicine bottle 4 together.

Referring again to fig. 3, the fixing opening is V-shaped.

Referring again to fig. 2 to 4, the swing table further includes a moving frame 13; the second clamping jaw 14 is fixedly installed with the moving frame 13; the moving frame 13 is arranged on the bottom plate 11 through a sliding block 15 and a sliding rail 16; the moving frame 13 is used for driving the second clamping jaw 14 to move back and forth by utilizing the sliding block 15 and the sliding rail 16.

Referring to fig. 2 and 4 again, the moving frame 13 is further provided with a first connecting frame at the bottom side of the bottom plate 11; a second connecting frame 18 is further fixed at the position, close to the rear, of the bottom side of the bottom plate 11; a first driving mechanism 17 is arranged on the second connecting frame 18; the driving end of the first driving mechanism 17 is fixed to the first connecting frame and is used for driving the first connecting frame to drive the movable frame 13 to move back and forth through the first driving mechanism 17.

Referring to fig. 2 to 4 again, a vertical plate 19 is disposed at the rear end of the bottom plate 11; the vertical plate 19 is fixed with the front end of the transmission shaft 21; the connecting position of the bottom plate 11 and the vertical plate 19 is eccentrically arranged relative to the connecting position of the transmission shaft and the vertical plate 19.

Referring again to fig. 4, the oscillating drive mechanism 2 comprises a first turntable 22 and a second turntable 23; the axle center of the first rotating disc 22 is connected with the transmission shaft 21; the axis of the second rotating disc 23 is connected with a second driving mechanism 25; a transmission rod 24 is further arranged between the first rotating disc 22 and the second rotating disc 23; one end of the transmission rod 24 is hinged with the eccentric position of the disc surface of the first rotary disc 22, and the other end of the transmission rod is hinged with the eccentric position of the disc surface of the second rotary disc 23; the second driving mechanism 25 is used for driving the second rotating disc 23 to rotate continuously, and the transmission rod 24 is used for driving the first rotating disc 22 to swing left and right in a reciprocating manner, so that the transmission shaft 21 is driven to drive the swing table to swing left and right in a reciprocating manner.

The indissolvable medicine mixing mechanism for intravenous administration infusion can be arranged on equipment through a fixing frame and can be matched with a corresponding manipulator for use; when the medicine bottle clamping device is used, a medicine bottle is grabbed by a mechanical hand and placed at a position, close to the first clamping jaw, on a bottom plate of the swing table (at the moment, the bottom plate is in a horizontal state), then the first driving mechanism drives the first connecting frame, so that the moving frame drives the second clamping jaw to move forwards (in a direction close to the first clamping jaw) along the sliding rail, the first clamping jaw and the second clamping jaw clamp the medicine bottle, and the V-shaped design of the fixing ports of the first clamping jaw and the second clamping jaw can adapt to the fixation of medicine bottles with different sizes; then, a second driving mechanism is started to drive a second rotary table to rotate, and the transmission rod is eccentrically hinged with the second rotary table and is also eccentrically hinged with the first rotary table, when the hinged position of the transmission rod and the second rotary table moves to be closest to the first rotary table, the first rotary table deflects to the maximum angle, when the second rotary table continues to rotate, the hinged position of the transmission rod and the second rotary table starts to be far away from the first rotary table, the first rotary table rotates reversely to the previous rotary table until the hinged position of the transmission rod and the second rotary table returns to the position closest to the first rotary table again, and the process is repeated, the continuous rotation of the first rotary table is converted into the left-right swing of the second rotary table, the second rotary table drives a swing table to swing left and right through a transmission shaft, the swing table drives a medicine bottle to turn left and right in a reciprocating mode, and then the medicine in the medicine bottle and the liquid are mixed; after the medicine bottle is started to a set time, the swing table is restored to a horizontal state, the first driving mechanism drives the second clamping jaw to loosen the medicine bottle, and the medicine bottle is taken away by a mechanical hand, so that the mixing operation of the indissolvable medicines is completed.

The indissolvable medicine mixing mechanism for intravenous injection in the embodiment can enable the medicine and the liquid to be fully mixed in the medicine bottle by swinging the swinging table in a large range; the swing driving mechanism is utilized to convert the power of continuous rotation into the power of reciprocating swing left and right, the design is reasonable, the action is smooth, and the swing angle is ensured; the second clamping jaw capable of moving back and forth is matched with the fixed first clamping jaw, so that the medicine bottle is conveniently fixed, other mechanical arms can conveniently place the medicine bottle on the swing table in the clamping mode, the medicine bottle can be firmly fixed, meanwhile, the function of positioning the medicine bottle is provided, and the subsequent mechanical arms can conveniently clamp and take out the medicine bottle; due to the design of the vertical plate, the bottom plate is eccentrically designed relative to the transmission shaft, so that the swing amplitude of the medicine bottle is larger, the mixing effect of the medicine and the liquid is improved, and the dissolving speed is accelerated; the mechanism has high automation degree, and meets the requirement of dissolving the insoluble medicine by adopting machinery instead of manual operation.

The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.

Claims

1. A indissoluble medicine mixing mechanism for intravenous route is used medicine to dash and is joined in marriage, its characterized in that: comprises a fixed frame; the front side of the fixed frame is provided with a swing table, and the rear side of the fixed frame is provided with a swing driving mechanism; a transmission shaft is arranged on the front side of the swing driving mechanism; the front end of the transmission shaft penetrates through the fixed frame and then is fixed with the swing table and used for driving the swing table to swing left and right in a reciprocating mode.

2. The poorly soluble drug mixing mechanism for intravenous administration of pharmaceutical solution according to claim 1, wherein: the swing table comprises a bottom plate; a first clamping jaw is fixed at the position, close to the front, of the top side of the bottom plate; a second clamping jaw capable of moving back and forth is arranged at the position, close to the back, of the top side of the bottom plate; the first clamping jaw and the second clamping jaw are provided with fixing openings at the sides close to each other; the two fixing ports are used for fixing the medicine bottle together.

3. The poorly soluble drug mixing mechanism for intravenous administration of pharmaceutical solution according to claim 2, wherein: the fixed port is V-shaped.

4. The poorly soluble drug mixing mechanism for intravenous administration of pharmaceutical solution according to claim 2, wherein: the swing table further comprises a moving frame; the second clamping jaw is fixedly installed with the moving frame; the movable frame is arranged on the bottom plate through a sliding block and a sliding rail; the moving frame is used for driving the second clamping jaw to move back and forth by utilizing the sliding block and the sliding rail.

5. The mechanism of claim 4, wherein the mixing mechanism comprises: the moving frame is also provided with a first connecting frame at the bottom side of the bottom plate; a second connecting frame is further fixed at the position, close to the rear, of the bottom side of the bottom plate; a first driving mechanism is arranged on the second connecting frame; the driving end of the first driving mechanism is fixed with the first connecting frame and used for driving the first connecting frame to drive the movable frame to move back and forth through the first driving mechanism.

6. The poorly soluble drug mixing mechanism for intravenous administration of pharmaceutical solution according to claim 2, wherein: a vertical plate is arranged at the rear end of the bottom plate; the vertical plate is fixed with the front end of the transmission shaft; the connecting position of the bottom plate and the vertical plate is eccentrically arranged relative to the connecting position of the transmission shaft and the vertical plate.

7. The mixing mechanism of the insoluble drug for intravenous administration according to any one of claims 1 to 6, wherein: the swing driving mechanism comprises a first rotating disc and a second rotating disc; the axis of the first rotating disc is connected with the transmission shaft; the axis of the second turntable is connected with a second driving mechanism; a transmission rod is also arranged between the first turntable and the second turntable; one end of the transmission rod is hinged with the eccentric position of the disc surface of the first rotary disc, and the other end of the transmission rod is hinged with the eccentric position of the disc surface of the second rotary disc; the second driving mechanism is used for driving the second rotary table to rotate continuously, the transmission rod is used for driving the first rotary table to swing left and right in a reciprocating mode, and then the transmission shaft is driven to drive the swing table to swing left and right in a reciprocating mode.