WO2014036867A1

WO2014036867A1 - Device for filling, transferring transfusion hose and dispensing medicinal liquid in dispensing system

Info

Publication number: WO2014036867A1
Application number: PCT/CN2013/080429
Authority: WO
Inventors: 刘葆春; 王喆; 李霖; 董有辉; 黄敬林; 任庆良; 吉家贵
Original assignee: 深圳市卫邦科技有限公司
Priority date: 2012-09-04
Filing date: 2013-07-30
Publication date: 2014-03-13
Also published as: CN102847201B; CN102847201A

Abstract

A device for filling, transferring a transfusion hose and dispensing medicinal liquid in a dispensing system. The device comprises a base (31), a liquid dispensing part (35) for extruding the transfusion hose, a rotary table (32), two transferring arms (33) and needle clamping parts (34) for clamping a needle of the transfusion hose. The rotary table (32) is rotationally connected to the base (31), and the liquid dispensing part (35) is fixed to the rotary table (32). The two transferring arms (33) are rotationally connected to two sides of the rotary table (32) respectively, and the needle clamping parts (34) are arranged at front ends of the transferring arms (33). According to the device for filling, transferring a transfusion hose and dispensing medicinal liquid, the medicinal liquid can be sucked accurately and quantitatively, a medical staff does not need to prepare the medicinal liquid manually, it is advantageous to guarantee the health and safety of the medical staff, and labor intensity of the medical staff can be reduced.

Description

Infusion hose loading and transfer and liquid distribution device for use in dispensing system

Technical field

The invention belongs to the technical field of medical equipment, and in particular relates to an infusion hose loading and transferring and liquid medicine distributing device used in a dispensing system.

Background technique

At present, the methods of formulating drugs in hospitals are manually operated by medical personnel. For example, a liquid medicine for injection or hanging needle is prepared, and the medicine is taken out from the pharmacy and then sent to the injection department. The medical staff of the injection department performs manual dispensing according to the prescription issued by the doctor. The medical staff needs to manually operate the syringe and push the plunger of the syringe to complete the suction of the liquid. The medical staff has high work intensity during operation, and some drugs are toxic, which poses a greater threat to the safety of medical personnel.

technical problem

The object of the present invention is to overcome the above deficiencies of the prior art and to provide The utility model relates to an infusion hose loading and transferring and liquid medicine dispensing device used in a dispensing system, which can realize accurate quantitative pumping of the liquid medicine, and the medical staff does not need to manually dispense the pharmaceutical liquid, which is beneficial to ensuring the health and safety of the medical staff and reducing The labor intensity of medical staff.

Technical solution

The technical proposal of the invention is: an infusion hose loading transfer and liquid medicine distribution device used in a dispensing system, comprising a base and a liquid separating component for pressing the infusion hose, and further comprising a rotating table and transferring An arm and a needle holding member for holding the infusion hose; the rotary table is rotatably coupled to the base, the liquid separation member is fixed to the rotary table, and the transfer arm is provided with two The two transfer arms are respectively rotatably connected to two sides of the rotary table, and the front end of the transfer arm is provided with the needle clamping member; the base is provided with a driving device a rotary table driving member of the rotary table, wherein the rotary table is provided with a transfer arm driving member for driving the transfer arm to rotate relative to the rotary table, and the transfer arm is provided with a needle clamp for driving the needle holder A clamping drive member that flips the component relative to the transfer arm.

Specifically, the transfer arm includes a first sliding arm and a second sliding arm, and the first sliding arm and the second sliding arm are slidably connected, and the first sliding arm and the second sliding arm are disposed between a sliding table that drives the second sliding arm to slide relative to the first sliding arm.

Specifically, the root of the first sliding arm is rotatably connected to the rotating table, and the second sliding arm is slidably coupled to the first sliding arm through a sliding slot, and the needle clamping member is rotatably connected to the first sliding arm The end of the two sliding arms.

Specifically, the transfer arms on both sides of the rotary table are respectively driven by two independent transfer arm driving members; the needle holding members on the two transfer arms are respectively separated by two independent offices. The clamping drive member is driven.

Specifically, the second sliding arms on the two transfer arms are respectively driven by two independent sliding stages.

Specifically, the rotating table is fixedly provided with a support frame, the liquid dividing component comprises a peristaltic pump, the peristaltic pump comprises a pump head and a lower pump body, and the lower pump body is fixedly disposed on the rotating table or the support frame The pump head is slidably coupled to the support frame and located above the lower pump body, and the support frame or the rotary table is provided with a pump for driving the pump head to be close to or away from the lower pump body. Head drive unit.

Specifically, a support rod for supporting the infusion hose is fixedly disposed on the support frame, and the support rods are disposed on two sides and respectively disposed on two sides of the pump head and the lower pump body.

In particular, the needle gripping member includes two relatively slidable jaws and a jaw drive for driving the jaws to slide relative to each other.

Preferably, the transfer arm driving member is a motor or a cylinder for driving the transfer arm to rotate laterally relative to the rotary table.

Preferably, the clamping drive member is a motor or cylinder for driving the needle holding member to be longitudinally inverted with respect to the transfer arm.

Beneficial effect

Provided by the present invention The utility model relates to an infusion hose loading and transferring and liquid medicine dispensing device used in a dispensing system, which can realize accurate quantitative pumping of the liquid medicine, has high automation degree, and the medical staff does not need to manually dispense the pharmaceutical liquid, which is beneficial to the medical staff. Health and safety reduce the labor intensity of medical staff.

DRAWINGS

1 is a perspective view of an infusion hose loading and transferring and liquid dispensing device for use in a dispensing system according to an embodiment of the present invention;

2 is a perspective view of the infusion hose loading and transfer and the liquid medicine dispensing device for use in the dispensing system according to an embodiment of the present invention;

Fig. 3 is another perspective view of the infusion hose loading and transfer and drug dispensing device for use in a dispensing system according to an embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Figure 1 and Figure 2 As shown in the embodiment of the present invention, an infusion hose loading and transferring and liquid dispensing device for use in a dispensing system can be used in an automated dispensing system.

As shown in FIG. 1 and FIG. 2, the above-mentioned infusion hose loading and transfer and drug dispensing device includes a base 31. And a liquid separation part 35 for squeezing the infusion hose, further comprising a rotary table 32, a transfer arm 33, and a needle holding member 34 for holding the infusion hose; the liquid separation part 35 It is used to transport the drug solution to a container such as a vial. The rotary table 32 is rotatably coupled to the base 31, and the liquid dividing member 35 is fixed to the rotary table 32, and the transfer arm 33 There are two disposed, the two transfer arms 33 are respectively rotatably connected to two sides of the rotary table 32, and the front end of the transfer arm 33 is provided with the needle holding member 34, two needles Clamping part 34 Used to hold the needle at both ends of the infusion hose; in order to move the needle to any set position, the needle can be inserted into the mother liquid bottle or the powder bottle or the ampoule, and the liquid medicine will be delivered through the liquid dispensing unit 35. The base 31 A rotary table driving member for driving the rotary table 32 is provided, and the rotary table driving member may be a motor or the like, and the rotary table 32 is driven by a transmission structure of the worm gear to rotate the rotary table 32. Rotating to the proper position expands the range of movement of the transfer arm 33. The rotary table 32 is provided with a transfer arm driving member 333 for driving the transfer arm 33 to rotate relative to the rotary table 32. To drive the transfer arm 33 to the proper position. The transfer arm 33 is provided with a clamping driving member 343 for driving the needle holding member 34 to be inverted with respect to the transfer arm 33. To drive the needle to flip, so that the needle can be oriented to different positions, such as horizontal, longitudinal tilt, and the like. In a specific application, the two transfer arms 33 are extended forward, and the infusion hose is loaded on the needle holding member 34, and the two needle holding members 34 are respectively clamped on the needles at both ends of the infusion hose, and then the transfer arm 33 is horizontally rotated, so that the infusion hose can be straightened and caught in the liquid separation part 35, and the liquid separation part 35 The medicine can be squeezed and clamped to deliver the liquid medicine, so that the precise quantitative pumping of the medicine liquid can be realized, and the medical staff does not need to manually dispense the medicine liquid, which is beneficial to ensuring the health and safety of the medical staff and reducing the labor intensity of the medical staff.

Specifically, as shown in FIGS. 1 and 2, the transfer arm 33 includes a first slide arm 331 and a second slide arm 332. a sliding connection between the first sliding arm 331 and the second sliding arm 332, and the first sliding arm 331 and the second sliding arm 332 are disposed to drive the second sliding arm 332 relative to the first Sliding arm 331 Sliding slide table, driven by the slide table, the transfer arm 33 can be extended or shortened, further expanding the range of the needle holding member 34, making the needle transfer more efficient and flexible. Specifically, two transfer arms 33 It can be rotated independently, and the two slides can also independently drive the transfer arm 33 to extend or shorten.

Specifically, as shown in FIGS. 1 and 2, the root of the first sliding arm 331 is rotatably coupled to the rotating table 32. The second sliding arm 332 is slidably coupled to the first sliding arm 331 by a sliding slot, and the needle clamping member 34 is rotatably coupled to the end of the second sliding arm 332, and the structure is smart and reliable.

Specifically, as shown in FIGS. 1 and 2, the transfer arm 33 on both sides of the rotary table 32 They are respectively driven by two independent transfer arm driving members 333; the two transfer arms 33 can be independently operated without affecting each other. Needle holding members 34 on the two transfer arms 33 Driven by two separate said clamping drive members 343, the two clamping drive members 343 can be independently actuated without affecting each other.

Specifically, as shown in FIGS. 1 and 3, the second sliding arms 332 on the two transfer arms 33 are shown. Driven by two separate slides, the two transfer arms 33 can be independently telescoped to drive the needle.

Specifically, as shown in FIG. 1 and FIG. 2, a support frame 353 is fixedly disposed on the rotary table 32, and the liquid separation component 35 is provided. A peristaltic pump is included. The peristaltic pump includes a pump head 351 and a lower pump body 352. The lower pump body 352 is fixedly disposed on the rotating table 32 or the support frame 353. The pump head 351 Slidingly coupled to the support frame 353 and above the lower pump body 352, the support frame 353 or the rotary table 32 is provided with driving the pump head 351 to approach or away from the lower pump body Pump head drive unit for 352. Pump head 351 or lower pump body 352 There is provided a roller for continuously squeezing the infusion hose, the roller is driven to rotate by the driving member, and the driving member may be a motor or the like. Prior art peristaltic pump, pump head 351 All of them are manually opened and are not convenient to use. The peristaltic pump provided by the present invention has a pump head 351 It can be slid up and down under the action of the pump head drive component to achieve clamping or loosening of the infusion hose. The degree of automation is high. The precise pumping of the liquid can be achieved by starting the peristaltic pump. The medical staff does not need to manually dispense the pharmaceutical liquid. It greatly reduces the labor intensity of medical staff and helps to ensure the health and safety of medical staff. The pump head drive unit can be a linear motor or a nut screw structure that accurately drives the pump head 351 Slide up and down.

Specifically, as shown in FIG. 1 and FIG. 2, the support frame 353 is fixedly provided with a support rod 354 for supporting the infusion hose. The support rods 354 are disposed in two and disposed on both sides of the pump head 351 and the lower pump body 352, respectively.

Specifically, as shown in FIGS. 1 and 2, the needle holding member 34 includes two relatively slidable jaws 341. And a jaw driver 342 for driving the jaw 341 to slide relative to each other. The jaw drive member can be a linear motor or a cylinder or the like.

Specifically, as shown in FIGS. 1 and 2, the transfer arm driving member 333 is for driving the transfer arm 33. A motor or cylinder or the like that rotates laterally with respect to the rotary table 32.

Specifically, as shown in Figs. 1 and 2, the grip driving member 343 is for driving the needle gripping member 34. A motor or cylinder or the like that is longitudinally inverted with respect to the transfer arm 33.

The above is only the preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Embodiments of the invention

Industrial applicability

Sequence table free content

Claims

An infusion hose loading and dispensing and liquid dispensing device for use in a dispensing system, comprising: a base and a liquid dispensing component for squeezing the infusion hose, further comprising a rotary table, a transfer arm and a needle holding member for clamping the infusion hose; the rotary table is rotatably coupled to the base, the liquid separation member is fixed to the rotary table, and the transfer arm is provided with two The two transfer arms are respectively rotatably connected to two sides of the rotary table, and the front end of the transfer arm is provided with the needle holding member; the base is provided with a rotating base for driving a rotary table driving member, wherein the rotary table is provided with a transfer arm driving member for driving the transfer arm to rotate relative to the rotary table, and the transfer arm is provided with a driving member for driving the needle holding member The transfer arm flips the clamping drive member.
Claims 1 The infusion hose loading transfer and liquid medicine dispensing device for use in a dispensing system, characterized in that the transfer arm comprises a first sliding arm and a second sliding arm, a first sliding arm and a second sliding arm A sliding connection is provided between the first sliding arm and the second sliding arm for driving a sliding table of the second sliding arm to slide relative to the first sliding arm.
Claims 2 The infusion hose loading and dispensing and liquid dispensing device for use in a dispensing system, wherein a root of the first sliding arm is rotatably coupled to the rotating table, and the second sliding arm passes through a chute Slidably coupled to the first sliding arm, the needle clamping member is rotatably coupled to an end of the second sliding arm.
Claims 1 The infusion hose loading transfer and liquid medicine dispensing device for use in a dispensing system, characterized in that the transfer arms on both sides of the rotary table are respectively driven by two independent transfer arm driving members Drive; the needle gripping members on the two transfer arms are each driven by two separate grip drive members.
The infusion hose loading transfer and liquid medicine dispensing device for use in a dispensing system according to claim 2, wherein The second sliding arms on the two transfer arms are respectively driven by two independent slide tables.
Claims 1 The infusion hose loading and dispensing and liquid dispensing device for use in a dispensing system, wherein the rotating table is fixedly provided with a support frame, the liquid separation component comprises a peristaltic pump, and the peristaltic pump comprises a pump head and a lower pump body, the lower pump body is fixedly disposed on the rotating table or the support frame, the pump head is slidably coupled to the support frame and located above the lower pump body, the support frame Or a rotary head is provided with a pump head driving member for driving the pump head to approach or away from the lower pump body.
Claims 1 The infusion hose loading and dispensing and liquid dispensing device for use in a dispensing system, wherein the support frame is fixedly provided with a support rod for supporting the infusion hose, and the support rod is arranged There are two and are respectively disposed on both sides of the pump head and the lower pump body.
Claims 1 The infusion hose loading transfer and liquid medicine dispensing device for use in a dispensing system, characterized in that the needle holding member comprises two relatively slidable jaws and for driving the jaws to slide relative to each other Clamp drive.
Claims 1 The infusion hose loading transfer and liquid medicine dispensing device for use in a dispensing system, characterized in that the transfer arm driving component is a motor for driving the transfer arm to rotate laterally relative to the rotary table Or cylinder.
Claims 1 The infusion hose loading transfer and liquid medicine dispensing device for use in a dispensing system, characterized in that the clamping driving member is for driving the needle holding member to vertically reverse with respect to the transfer arm Motor or cylinder.