CN214859809U

CN214859809U - Portable blood purifies liquid constant temperature equipment

Info

Publication number: CN214859809U
Application number: CN202023345533.3U
Authority: CN
Inventors: 黄涛
Original assignee: Third Affiliated Hospital of Guangzhou Medical University
Current assignee: Third Affiliated Hospital of Guangzhou Medical University
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-26
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a portable blood purification liquid constant temperature equipment, including the heating box, the inside of heating box is equipped with puts the thing chamber, the internally mounted who puts the thing chamber has temperature sensor, the inside of putting the thing chamber is equipped with a plurality of supporter, and is a plurality of the supporter rolls the relocation place about encircleing in the movable track through the roller bearing, be equipped with stop device on the roller bearing, one side of heating box is installed and is opened outward and close the door and interior division of closing the door, interior division of closing the door is rotated and is installed the inside of opening outward and closing the door, just the lateral wall of the heating box of opening outward and closing the door and corresponding movable track position is bilayer structure's metal casing, its inside vacuole formation, fill heat conduction liquid in the cavity. The utility model discloses it is effectual to keep constant temperature, has both compensated blood purification extracorporeal circulation's calorific loss, has enlarged the temperature environment that equipment used again, can be used for the liquid in each place to heat to through temperature real-time supervision, realize temperature stability control.

Description

Portable blood purifies liquid constant temperature equipment

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a portable blood purifies liquid constant temperature equipment.

Background

Extracorporeal circulation during Continuous Renal Replacement Therapy (CRRT) exposes the patient's blood to ambient conditions for extended periods of time, while infusing large amounts of therapeutic fluid at temperatures below that of the blood causes the patient's temperature to drop. The research shows that the cellular immune function is reduced when the temperature of the body nucleus is reduced by 1 ℃, and finally, the serious pathological consequences comprise the change of the heart conduction function, the dysfunction of the nervous system, the deterioration of the hematopoietic function and the like. The body temperature needs to be kept within a relatively constant range (36.4 ℃ -37.3 ℃) to ensure the stability of the internal environment and normal physiological functions, however, various factors in the ICU can cause hypothermia, such as drug sedation, hemiplegia, metabolic or endocrine factors, poisoning, head injury, large-area skin loss of burn patients and the like, and the heat loss in CRRT treatment further aggravates the reduction of the body temperature of the patients. The body is in a non-therapeutic low-temperature state for a long time, which can cause a series of adverse effects, such as uncoordinated movement, pain and discomfort, reduced insulin secretion and peripheral sensitivity, left shift of a hemoglobin dissociation curve and the like; with the continuous decrease of body temperature, the cardiac output can be reduced, the mean arterial pressure is reduced, the heart rate is increased, and the metabolism is progressively reduced, which is not beneficial to the recovery of patients. The mortality rate of infectious patients with hypothermia is significantly higher than that of normal or febrile infectious patients, and even hypothermia has been considered as an independent risk factor for death during hospitalization of patients with senile sepsis. Non-infectious hypothermic patients have a poorer prognosis and are often associated with central nervous system dysfunction. Hypothermic conditions can be disadvantageous for critically ill patients with ICU. In order to solve the problems, the commonly used body temperature management measures at present include the measures of raising the room temperature, using a warming blanket, warming the blood in the return transfusion section, warming the blood purification machine with a liquid heater and the like. However, it has been found through studies that adult patients who still have 16.67% (<35.5 ℃) develop hypothermia with current temperature management measures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a movable blood purification liquid constant temperature device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable blood purification liquid constant temperature equipment, includes the heating box, the inside of heating box is equipped with puts the thing chamber, the internally mounted who puts the thing chamber has temperature sensor, the inside of putting the thing chamber is equipped with a plurality of supporter, and is a plurality of the supporter rolls the relocation place about encircleing in the movable track through the roller bearing, be equipped with stop device on the roller bearing, one side of heating box is installed and is opened outward and close the door and interior division of closing door, interior division of closing door is rotated and is installed the inside of opening outward, just the lateral wall of the heating box of opening outward and closing door and corresponding movable track position is bilayer structure's metal casing structure, its inside vacuole formation, heat conduction liquid is filled in the cavity.

Preferably, the inner opening and closing door is made of transparent high-temperature-resistant PVC, and the position of the inner opening and closing door corresponds to that of the movable track.

Preferably, the movable track adopts a front and back annular electric motion structure, and the movable track and the article shelf are arranged on two sides of the heating box body.

Preferably, the outer opening and closing door is a stainless steel door.

Preferably, the top of the shelf is provided with a hemofiltration replacement fluid.

Preferably, the top of the heating box body is provided with four switch keys, including a switch key, a temperature up-regulation key, a temperature down-regulation key and a liquid moving key.

Compared with the prior art, the beneficial effects of the utility model are that: simple structure, safe and reliable, constant temperature are effectual, have both compensated blood purification extracorporeal circulation's calorific loss, have enlarged the temperature environment that equipment used again, can be used for the liquid in each place to heat to through temperature real-time supervision, realize temperature stable control. Meanwhile, the blood purification device can be moved to a treatment bed of a patient, when medical staff place and take out liquid through the operation of the electric device, the liquid is adjusted according to the height requirement, the workload and the working fatigue are reduced, and in addition, a plurality of bags of liquid can be placed at the same time, so that the liquid can be used by a plurality of patients at the same time, and the operation is simple and convenient.

Drawings

Fig. 1 is a schematic structural view of the movable blood purification liquid thermostat of the present invention.

In the figure: 1 heating box body, 2 external opening and closing doors, 3 internal opening and closing doors, 4 switch buttons, 5 movable rails, 6 storage racks, 7 rolling shafts, 8 limiting devices and 9 hemofiltration replacement fluid.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a portable blood purification liquid constant temperature equipment, including heating box 1, the inside of heating box 1 is equipped with puts the thing chamber, the internally mounted who puts the thing chamber has temperature sensor, the inside of putting the thing chamber is equipped with a plurality of supporter 6, and is a plurality of supporter 6 passes through roller bearing 7 and encircles the change position that rolls from top to bottom in activity track 5, be equipped with stop device 8 on the roller bearing 7, one side of heating box 1 is installed and is opened door 2 outward and interior division door 3, interior division door 3 rotates and installs the inside of opening door 2 outward, just the lateral wall of opening door 2 outward and the heating box 1 who corresponds activity track 5 position is bilayer structure's metal casing structure, its inside vacuole formation, fill heat conduction liquid in the cavity.

In this embodiment, interior division of door 3 adopts transparent high temperature resistant PVC to make, and interior division of door 3 with the position of movable track 5 is corresponding, and the temperature that heats in the box 1 can not descend when outer division of door 2 is opened, can observe the quantity of liquid through transparent interior door simultaneously, convenient timely replenishment. The movable track 5 adopts a front-back annular electric motion structure, the movable track 5 and the storage rack 6 are arranged on two sides of the heating box body 1, the outer opening and closing door 2 is a stainless steel door, the top of the storage rack 6 is provided with hemofiltration replacement liquid 9, the top of the heating box body 1 is provided with four switch keys 4 which comprise a switch key, a temperature up-regulation key, a temperature down-regulation key and a liquid moving key, so that the liquid in each place can be heated, and the temperature can be stably controlled by monitoring the temperature in real time. Meanwhile, the blood purification can be moved to a treatment bed of a patient, and when the medical staff places and takes out liquid through the operation of the electric device, the liquid is adjusted according to the height requirement, so that the workload and the working fatigue are reduced. 4 universal wheels are arranged at the bottom of the heating box body 1, so that the heating box body 1 can be pushed to a bedside of a patient to ensure the temperature and facilitate the operation of medical staff. The medical staff can start the liquid moving key according to the height position of the liquid to place or take out the liquid, and can place a plurality of bags of liquid simultaneously to be used by several patients simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A movable blood purification liquid constant temperature device comprises a heating box body (1) and is characterized in that, an object placing cavity is arranged in the heating box body (1), a temperature sensor is arranged in the object placing cavity, a plurality of article placing frames (6) are arranged in the article placing cavity, the plurality of article placing frames (6) roll up and down in the movable track (5) through the rolling shaft (7) to change the position, a limiting device (8) is arranged on the rolling shaft (7), an outer opening/closing door (2) and an inner opening/closing door (3) are arranged on one side of the heating box body (1), the inner opening-closing door (3) is rotatably arranged inside the outer opening-closing door (2), and the side walls of the outer opening and closing door (2) and the heating box body (1) corresponding to the position of the movable track (5) are both of metal shell structures with double-layer structures, a cavity is formed inside the metal shell structures, and heat-conducting liquid is filled in the cavity.

2. The mobile thermostat for blood purification liquids according to claim 1, characterized in that the inner open-close door (3) is made of transparent high temperature resistant PVC and the inner open-close door (3) corresponds to the position of the movable track (5).

3. The mobile thermostat device for blood purification and liquid purification according to claim 1, characterized in that the movable track (5) adopts a front and back circular electric moving structure, and the movable track (5) and the rack (6) are installed on both sides of the heating box body (1).

4. A mobile blood purification liquid thermostat according to claim 1, characterised in that the outer opening door (2) is a stainless steel door.

5. A mobile blood purification liquid thermostat according to claim 1, characterized in that the top of the rack (6) is provided with a hemofiltration replacement liquid (9).

6. A mobile blood purification liquid thermostatic device according to claim 1, characterized in that the top of the heating box body (1) is provided with four switch keys (4) including a switch key, a temperature up-regulation key, a temperature down-regulation key and a liquid moving key.