CN202236573U

CN202236573U - Back transfusion device

Info

Publication number: CN202236573U
Application number: CN2011202893915U
Authority: CN
Inventors: 段宏伟; 张萍; 孙桂涛; 那日沙; 孙天仕
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2011-08-10
Filing date: 2011-08-10
Publication date: 2012-05-30
Anticipated expiration: 2021-08-10

Abstract

The utility model relates to a back transfusion device. At present, the medicine with a deposition characteristic is shaken well by nurses manually at regular time in a transfusion process, so that the shaking state has a lot to do with the experiences of doctors. The back transfusion device comprises a shell (1), wherein a connecting plate (3) in the shell is connected with a drawbar hook (5); a guide rod (6) is arranged on the upper part of the connecting plate; a linear sliding block (7) sleeved with the guide rod is connected with a crank (8) connected with a micro and special electrical machine; the micro and special electrical machine is connected with a controller (10) and a power supply; the top end of the guide rod is connected with a pothook (13); and the side face of the shell is provided with a fixation clamp (14). The back transfusion device is used for transfusing.

Description

Transfusion feeds back device

Technical field:

this utility model relates to a kind of medical instruments field, is specifically related to a kind of transfusion and feeds back device.

Background technology:

are present, all be that the mode that adopts the nurse regularly manually to shake up solves in infusion process to the medicine with deposition characteristics, and its experience that shakes up state and doctor have much relations.Generally speaking, in an infusion process, need repeatedly shake up, not only increase nurse's labor intensity but also taken the time that the nurse rescues other critical patients.

Summary of the invention:

The purpose of this utility model provides a kind of transfusion that can alleviate medical personnel's labor intensity greatly and feeds back device.

Above-mentioned purpose realizes through following technical scheme:

a kind of transfusion feeds back device; Its composition comprises: housing, and the intravital connecting plate of described shell connects towing hook, and guide rod is equipped with on described connecting plate top; The linear slider of described guide rod suit connects the crank of small and special electric machine; Described small and special electric machine connects controller and power supply, described guide rod top coupling hook, and described side has fixation clamp.

described transfusion feeds back device; Be connected fastening between described linear slider and the described crank through screw and nut; Described guide rod connects between folder and the described hook fastening through nut, and is fastening with nut between described connecting plate and described towing hook and the described bolt.

Beneficial effect:

1. the controller of this utility model is realized the mixing of different medicinal liquids and phenomenon do not occurred stopping through the different rotating speeds of control motor;

This height of devices 2. can be regulated through the clamping device on the adjustment guard shield easily in .

this utility model shakes transfusion through the driven by motor crank, can alleviate medical personnel's labor intensity greatly.During transfusion; The fixture that at first carries through the Cell sap back-transfusion device is fixed in drips on the frame; Adjust transfusion bag (medicine bottle) upper end that will be inserted with dropper behind the position of back-transfusion device and be fixed on the swing hook of back-transfusion device, medicated bag (medicine bottle) is fixed through the U-shaped fixation clamp with the dropper junction, and photoelectric sensor is held on the dropping funnel through portable clip; Press on and off switch, back-transfusion device is just started working.In whole feedback process, the controller in the back-transfusion device will be selected the hunting frequency of the swing hook of back-transfusion device automatically according to what of medicinal liquid, and unlikely appearance cutout phenomenon.

Description of drawings:

accompanying drawing 1 is the structural representation of this product.

accompanying drawing 2 is left views of accompanying drawing 1.

accompanying drawing 3 is structural representations of guide rod in the accompanying drawing 1.

accompanying drawing 4 is single main circuit figure in the accompanying drawing 1.

accompanying drawing 5 is panel power-switching circuit figure in the accompanying drawing 1.

accompanying drawing 6 is direct current motor drive circuit figure in the accompanying drawing 1.

accompanying drawing 7 is panel joint circuit diagrams in the accompanying drawing 1.

accompanying drawing 8 is panel analog quantity input processing circuit figure in the accompanying drawing 1.

The specific embodiment:

Embodiment 1:

a kind of transfusion feeds back device, and its composition comprises: housing 1, be equipped with bearing block 2 in the described housing; Described bearing block connects connecting plate 3, and described connecting plate connects towing hook 5 through bolt 4, and described connecting plate connects guide rod 6; Described leader casing is equipped with linear slider 7; Described linear slider connecting crank 8, described crank connects small and special electric machine 9, and described small and special electric machine connects controller 10 and power supply; Described guide rod top presss from both sides 12 coupling hooks 13 through the connection of guide rod, and described housing connects fixation clamp 14.

Embodiment 2:

embodiment 1 described transfusion feeds back device; Bearing block is housed between described linear slider and the described crank to be supported; Be connected fastening through screw 15 with nut 16 between described linear slider and the described crank; Described guide rod connects between folder and the described hook fastening through nut, and is fastening with nut between described connecting plate and described towing hook and the described bolt.

Embodiment 3:

embodiment 1 described transfusion feeds back device, and described small and special electric machine is equipped with motor housing 17, and described power supply comprises power connection 18 and on and off switch 19, and described housing bottom connects base 11.Same-sign in the circuit diagram has annexation.

Claims

1. a transfusion feeds back device; Its composition comprises: housing is characterized in that: the intravital connecting plate of described shell connects towing hook, and guide rod is equipped with on described connecting plate top; The linear slider of described guide rod suit connects the crank of small and special electric machine; Described small and special electric machine connects controller and power supply, described guide rod top coupling hook, and described side has fixation clamp.

2. transfusion according to claim 1 feeds back device; It is characterized in that: be connected fastening between described linear slider and the described crank through screw and nut; Described guide rod connects between folder and the described hook fastening through nut, and is fastening with nut between described connecting plate and described towing hook and the described bolt.