CN204972554U

CN204972554U - Transfusion tube heater

Info

Publication number: CN204972554U
Application number: CN201520585669.1U
Authority: CN
Inventors: 孙宁; 万义芹; 周瑛昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-06
Filing date: 2015-08-06
Publication date: 2016-01-20
Anticipated expiration: 2025-08-06

Abstract

The utility model discloses a transfusion tube heater, include heater body, heater body includes two parts of mutual lock, and two parts of mutual lock are followed the transfer line passageway and outwards in proper order including zone of heating and heat preservation, are followed transfer line direction of approach in the zone of heating and segment to be provided with the multiunit heating wire at center formation hollow transfer line passageway, and heater body's both ends are provided with electron temperature respectively and count, heating wire and electron temperature meter are connected with the temperature controller. The heater adopts two parts of mutual lock, forms hollow passageway at the center, and putting into of the transfer line of being convenient for is operated very portably, the infusion difference in temperature of passing in and out the heater can effectively be monitored to the electron temperature meter at heater body both ends to the heating wire segmentation sets up, can effectively realize according to the business turn over infusion difference in temperature, and manual or automatically regulated heating power makes output liquid medicine temperature invariable basically, with patient's body temperature phase -match.

Description

Heater for perfusion tube

Technical field

This utility model belongs to technical field of medical instruments, particularly relates to a kind of heater for perfusion tube.

Background technology

At present, in clinical operation work, frequent needs in operation process and Post operation patient is infused, but, due in operation process, usually need to anaesthetize patient, after anesthesia, patient body function reduces, thus cause temperature decline, meanwhile, owing to usually carrying the temperature of medicinal liquid all lower than human body temperature, thus, in operation process, transfusion often causes the sharply decline of patient temperature, and serious may form life security threat to patient, therefore, surgical patient is carried out to the regulable control of transfusion temperature, most important.

Traditional method, hot water bag is adopted to heat transfusion, operation is very inconvenient on the one hand, and difficult control of temperature, particularly in the season in winter of cold, hot water bag cooling is fast, also need at operation process more heat-exchanging water, water temperature over-high, easily causes adverse effect to medicinal liquid or patient, water temperature is too low easily to cool off again, bothers very much.

Utility model content

The purpose of this utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of structure simple, easy and simple to handle, transfusion temperature can be effectively made to control in proper range, avoid because of the temperature decline caused surgical patient of infusing, even to the heater for perfusion tube that the patient in operation provides certain body temperature to supplement.

The technical scheme adopted for realizing the purpose of this utility model is: this heater comprises heater body, heater body is arranged fixation clamp, thermometer and temperature controller, heater body comprises the two parts mutually fastened, two parts of mutual fastening in be formed centrally hollow tube for transfusion passage, outwards zone of heating and heat-insulation layer is included successively from tube for transfusion passage, organize heating wire along tube for transfusion channel direction subsection setup in zone of heating more, the two ends of heater body are respectively arranged with electronic thermometer, and described heating wire is connected with temperature controller with electronic thermometer.

Two parts that described heater body fastens mutually, wherein a part of side is provided with the mast perpendicular with its buckling surface, opposite side is provided with pin-and-hole, mast arc-shaped bend is also connected with described fixation clamp, mast is provided with sliding sleeve, the side that another part is corresponding with mast is connected with sliding sleeve, opposite side is provided with the pin corresponding with pin-and-hole.

2 locating parts are provided with in described pin-and-hole, locating part extends certain distance and hinged with heater body from pin-and-hole to heater body sidepiece, in pin-and-hole, locating part arranged outside has spring, and spring makes locating part in pin-and-hole close to each other, and described pin is provided with stopper slot.

The beneficial effects of the utility model are:

1) heater adopts the two parts mutually fastened, in be formed centrally hollow passageway, be convenient to inserting of tube for transfusion, operate very easy;

2) hollow passageway next-door neighbour zone of heating, and heat-insulation layer is set outside zone of heating, effectively can improve the efficiency of heating surface, avoid unnecessary heat loss;

3) electronic thermometer at heater body two ends, effectively can monitor the transfusion temperature difference of turnover heater, and heating wire subsection setup, can effectively realize according to the turnover transfusion temperature difference, regulate heating power manually or automatically, make output fluid temperature substantially constant, match with patient temperature;

4) heater body sidepiece arranges fixation clamp, is convenient to realize heater being fixed on infusion support or operation sick bed, ensures the stable of heater, avoids causing tube for transfusion affecting, cause the generation of the situations such as run-bake-needle fault;

5) two parts of heater body mutual operation, side is spacing by arc mast, and opposite side is spacing by pin, makes fastening easy, stable.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, this utility model is described further:

Fig. 1 is the axial sectional structure schematic diagram of this utility model reality;

Fig. 2 is side-looking structural representation of the present utility model;

Fig. 3 is the partial enlarged drawing at A place in Fig. 1;

Fig. 4 is the partial enlarged drawing at B place in Fig. 2.

Detailed description of the invention

As Figure 1-4: heater for perfusion tube of the present utility model, comprise the heater body of cylindricality, heater body is arranged fixation clamp 1, thermometer 8 and temperature controller 7, heater body comprises the two parts mutually fastened, two parts of mutual fastening in be formed centrally hollow tube for transfusion passage 6, outwards zone of heating 5 and heat-insulation layer 3 is included successively from tube for transfusion passage 6, many group heating wire 4 are had along tube for transfusion passage 6 direction subsection setup in zone of heating 5, the two ends of heater body are respectively arranged with electronic thermometer 8, described heating wire 4 is connected with temperature controller 7 with electronic thermometer 8.

As in Figure 2-4, two parts up and down that described heater body fastens mutually, the side of its middle and lower part is provided with the mast 2 perpendicular with its buckling surface, opposite side is provided with pin-and-hole 11, mast 2 arc-shaped bend is also connected with described fixation clamp 1, the opening part of fixation clamp 1 has globoidal structure 9 bending laterally, mast 2 is provided with sliding sleeve 10, the side that upper portion heater body is corresponding with mast 2 is connected with sliding sleeve 10, opposite side is provided with the pin 14 corresponding with pin-and-hole 11.Mast 2 adopts arc-shaped bend can effectively make upper portion heater body overturn, be convenient to opening and putting tube for transfusion of heater body, simultaneously, when the upper and lower two parts heater body of mutual operation, match with pin 14, form a pulling force to direction, both sides, in the effect of arcuate structure, make upper portion heater body form the trend of lower portion heater body movement, make two-part operation firmer, reliable.

2 locating parts 12 are provided with in described pin-and-hole 11, locating part 12 extends certain distance and hinged by hinge 16 with heater body to heater body sidepiece in pin-and-hole 11, in pin-and-hole 11, the arranged outside of two locating parts 12 has spring 13, spring 13 makes the locating part 12 of part in pin-and-hole 11 close to each other, stretch out the part of heater body, mutually away from, thus form clamping action to the pin 14 inserted in pin-and-hole 11, locating part 12 can adopt plate or mast part.Described pin 14 is provided with stopper slot 15, locating part 12 is provided with corresponding bulge-structure with on the contact surface of pin 14, thus makes pin 14 and locating part 12 form intermeshing structure, prevents pin 14 from deviating from, when extracting pin 14, pinch the outer end of locating part 12 with hands.

When this utility model uses, pinching locating part 12 by hands makes pin 14 depart from pin-and-hole 11, upper portion heater body is promoted along mast 2, heater body can be opened, then tube for transfusion is put into passage 6, again upper portion heater body is glided along mast 2, and pin rod 14 is inserted in pin-and-hole 11, by upper and lower two parts heater body operation, open temperature controller, according to the temperature that electronic thermometer 8 is monitored, working group's number of regulable control heating wire 4, realize the control of heating-up temperature and the efficiency of heating surface, and make the transfusion temperature of outfan reach temperature required, ensure the body temperature of patient in operation process.This utility model structure is simple, easy and simple to handle, conveniently realizes Automated condtrol.

The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of this utility model is known technology.

Claims

1. a heater for perfusion tube, it is characterized in that: this heater comprises heater body, heater body is arranged fixation clamp, thermometer and temperature controller, heater body comprises the two parts mutually fastened, two parts of mutual fastening in be formed centrally hollow tube for transfusion passage, outwards zone of heating and heat-insulation layer is included successively from tube for transfusion passage, organize heating wire along tube for transfusion channel direction subsection setup in zone of heating more, the two ends of heater body are respectively arranged with electronic thermometer, and described heating wire is connected with temperature controller with electronic thermometer.

2. heater for perfusion tube as claimed in claim 1, it is characterized in that: two parts that described heater body fastens mutually, wherein a part of side is provided with the mast perpendicular with its buckling surface, opposite side is provided with pin-and-hole, mast arc-shaped bend is also connected with described fixation clamp, mast is provided with sliding sleeve, the side that another part is corresponding with mast is connected with sliding sleeve, opposite side is provided with the pin corresponding with pin-and-hole.

3. heater for perfusion tube as claimed in claim 2, it is characterized in that: in described pin-and-hole, be provided with 2 locating parts, locating part extends certain distance and hinged with heater body from pin-and-hole to heater body sidepiece, in pin-and-hole, locating part arranged outside has spring, spring makes locating part in pin-and-hole close to each other, and described pin is provided with stopper slot.