CN211214787U - Light-transmitting blood transfusion and infusion heating instrument - Google Patents

Abstract

A light-transmitting blood transfusion infusion warmer, comprising a cylindrical heater, a power cord is arranged at the bottom of the cylindrical heater, one end of the power cord is connected with the cylindrical heater, the other end of the power cord is connected with a power plug, and the cylindrical heater is The outer ring is fixed with an elastic sleeve, the elastic sleeve is provided with an annular water holding cavity, the annular water cavity is filled with water, the outer side wall of the elastic sleeve is provided with a water injection hole, the water injection hole communicates with the annular water cavity, and the water injection hole is matched with a water injection hole. The plug, the outer side wall of the elastic sleeve is provided with a spiral groove, and the spiral groove is matched with an infusion tube. This design makes the cylindrical heater have a better heating effect on the infusion tube through the spiral grooves spiraling downward. Due to the establishment of the annular water holding cavity, the phenomenon that the elastic sleeve is easily deformed by heat is reduced, and the utility model is increased. The utility model does not need to be energized for a long time, and the waste of electricity is reduced.

Description

A light-transmitting blood transfusion infusion warmer

technical field

The utility model belongs to the field of blood transfusion and infusion warming instruments, in particular to a light-transmitting blood transfusion and infusion warming instrument.

Background technique

Infusion and blood transfusion to patients is a routine method in the medical process, and in the process of infusion and blood transfusion, when the ambient temperature is low (generally lower than 10°C), when the patient is infusion, the temperature of the infused fluid varies with the ambient temperature. The change will be significantly lower than the patient's body temperature, and the temperature difference between the two is large, the patient will obviously feel the cold stimulation and produce uncomfortable reactions, such as cold limbs, stiffness of hands and feet, numbness, which makes the patient unbearable and damages the patient's health. The body is healthy. The existing infusion heating device can only heat the medicinal liquid at the upper end of the infusion tube, but the liquid in the infusion tube will be cooled again after the warming. When it enters the patient's body, the temperature is no longer what the patient needs. The optimal temperature, and because the infusion process is usually long, under the action of the drug, the patient is prone to drowsiness, and it is difficult to notice whether the drug has been infused. Dangerous to patients, even life-threatening in severe cases.

Utility model content

The utility model provides a translucent blood transfusion warmer, which is used to solve the defects in the prior art.

The utility model is realized through the following technical solutions:

A light-transmitting blood transfusion infusion warmer, comprising a cylindrical heater, a power cord is arranged at the bottom of the cylindrical heater, one end of the power cord is connected with the cylindrical heater, the other end of the power cord is connected with a power plug, and the cylindrical heater is The outer ring is fixed with an elastic sleeve, the elastic sleeve is provided with an annular water holding cavity, the annular water holding cavity is filled with water, the outer side wall of the elastic sleeve is provided with a water injection hole, the water injection hole is connected with the annular water holding cavity, and the water injection hole is matched with a water injection hole. The plug, the outer side wall of the elastic sleeve is provided with a spiral groove, and an infusion tube is matched with the spiral groove.

In the above-mentioned light-transmitting blood transfusion infusion heating apparatus, the upper end of the cylindrical heater is fixedly installed with a controller, one end of the infusion tube is connected with the infusion bottle, and the outer ring of the other end of the infusion tube is covered with an elastic snap ring, The inner diameter of the elastic snap ring is equal to the outer diameter of the infusion tube, and three through holes are opened on the outer side wall of the elastic snap ring. The temperature sensors, photoelectric proximity switches, and buzzers with light-emitting function are fixedly installed in the three through holes. The sensor is connected with the controller, and the photoelectric proximity switch is connected with the buzzer.

In the above-mentioned light-transmitting blood transfusion infusion warmer, the upper end of the cylindrical heater is provided with a circular through hole, and an annular sling passes through the circular through hole.

In the above-mentioned light-transmitting blood transfusion infusion warmer, a woolen layer is provided in the spiral groove.

In the above-mentioned light-transmitting blood transfusion infusion warmer, the middle outer wall of the elastic sleeve is symmetrically hinged to the front and back to connect the rectangular block, and the left and right sides of the rectangular block are symmetrically fixed with transverse elastic plates.

The advantage of the utility model is: when using the utility model, the infusion bottle is first hung up, and then the infusion tube is wound in the spiral groove on the elastic sleeve, so that the infusion tube is fastened on the elastic groove through the spiral groove. Inside, the infusion tube and the spiral groove are fixed to each other, and it is not easy to fall off. At this time, the cylindrical heater is started, and the cylindrical heater first heats the water in the annular water chamber, and then the annular water chamber emits heat to heat the spiral. The infusion tube in the tank is heated, so that the elastic sleeve is not easily burned by the cylindrical heater. At the same time, since the temperature of the water in the annular water-holding cavity is heated slowly, the utility model can be used without long-term dependence on the commercial power, and it is convenient to move. , and saves the use of electricity. At the same time, because the infusion tube is coiled in the spiral groove, the cylindrical heater can heat the infusion pipeline that is longer than the vertical infusion tube, so that the cylindrical heater can heat the liquid in the infusion tube. The effect is better; the utility model is easy to disassemble and assemble, the cylindrical heater has a better heating effect on the infusion tube through the spiral grooves spiraling downward, and at the same time, due to the establishment of the annular water holding cavity, the elastic sleeve is reduced. The phenomenon of being easily deformed by heat increases the service life of the utility model. At the same time, because the temperature of the water in the annular water holding cavity drops slowly, the utility model can still be used when the patient needs to go to the toilet or move to a place without a power interface. , and the utility model does not need to be energized for a long time, which reduces the waste of electricity.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

Fig. 1 is a schematic structural diagram of the present utility model; Fig. 2 is a schematic diagram of the internal structure of a spiral groove; Fig. 3 is a schematic diagram of the internal structure of an elastic snap ring;

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A light-transmitting blood transfusion infusion warmer, as shown in the figure, includes a cylindrical heater 1, a power cord 11 is arranged at the bottom of the cylindrical heater 1, one end of the power cord 11 is connected with the cylindrical heater 1, and the power cord 11 The other end is connected to the power plug 14, the outer ring of the cylindrical heater 1 is fixed and sleeved with an elastic sleeve 2, and the elastic sleeve 2 is provided with an annular water holding cavity 18, the annular water holding cavity 18 is filled with water, and the outer side wall of the elastic sleeve 2 is provided. A water injection hole 19 is opened, the water injection hole 19 communicates with the annular water holding cavity 18, a plug 20 is fitted in the water injection hole 19, a spiral groove 3 is formed on the outer side wall of the elastic sleeve 2, and a liquid infusion tube 4 is arranged in the spiral groove 3. When using the utility model, first hang the infusion bottle, and then wrap the infusion tube 4 in the spiral groove 3 on the elastic sleeve 2, so as to fasten the infusion tube 4 in it through the elastic spiral groove 3 , so that the infusion tube 4 and the spiral groove 3 are fixed to each other and are not easy to fall off. At this time, the cylindrical heater 1 is started, and the cylindrical heater 1 first heats the water in the annular water holding cavity 18, and the annular water holding cavity 18 then emits The output heat heats the infusion tube 4 in the spiral groove 3, so that the elastic sleeve 2 is not easily burned by the cylindrical heater 1, and at the same time, because the water in the annular water holding cavity 18 is heated, the temperature drops slowly, so that the utility model can be used. The utility model does not need to rely on the commercial power for a long time, it is convenient to move, and the use of electricity is saved. At the same time, because the infusion tube 4 is coiled in the spiral groove 3, the cylindrical heater 1 can be heated to a longer infusion pipeline relative to the vertical infusion tube, and then The heating effect of the cylindrical heater 1 on the medicinal liquid in the infusion tube 4 is better; the utility model is easy to disassemble and assemble, and the cylindrical heater 1 can better heat the infusion tube 4 through the spiral groove 3 spiraling downward. At the same time, due to the establishment of the annular water holding cavity 18, the phenomenon that the elastic sleeve 2 is easily deformed by heat is reduced, and the service life of the utility model is increased. When the patient needs to go to the toilet or move to a place without a power interface, the utility model can still be used, and the utility model does not need to be powered on for a long time, which reduces the waste of electricity.

Specifically, as shown in the figure, the controller 7 is fixedly installed on the outer side of the upper end of the cylindrical heater 1 described in this embodiment, one end of the infusion tube 4 is connected to the infusion bottle, and the outer ring of the other end of the infusion tube 4 is covered with an elastic snap ring 5. The inner diameter of the elastic snap ring 5 is equal to the outer diameter of the infusion tube 4, and three through holes 10 are opened on the outer side wall of the elastic snap ring 5. The temperature sensor 6, the photoelectric proximity switch 8, and the Buzzer 9 with light-emitting function, wherein the temperature sensor 6 is connected with the controller 7 , and the photoelectric proximity switch 8 is connected with the buzzer 9 . The medical staff clamps the elastic snap ring 5 on the end of the infusion tube 4 close to the patient, so that the temperature sensor 8 inside the elastic snap ring 5 is in closer contact with the infusion tube 4, so that the temperature sensor 8 is more accurate to the infusion tube 4. The real-time temperature of the medicinal liquid is measured. After the temperature of the cylindrical heater 1 is adjusted to the temperature most suitable for human body infusion, due to the influence of the external environment temperature, the medicinal liquid entering the patient's body is transmitted through a section of the infusion tube 4. The temperature will be higher than the temperature. The temperature set by the cylindrical heater 1 is slightly lower. At this time, the temperature sensor 6 feeds back the temperature of the medicinal liquid entering the patient's body in real time, and then adjusts the temperature of the cylindrical heater 1 correspondingly through the controller 7, so as to control the temperature of the cylindrical heater 1. The temperature of the medicinal liquid in the patient's body reduces the discomfort of the patient. At the same time, when the photoelectric proximity switch 8 detects that the medicinal liquid in the infusion tube 4 is finished, the buzzer 9 will be activated, and the buzzer 9 will vibrate and emit light, thereby Alerting patients and reminding medical staff to withdraw needles or change dressings increases the safety factor of patients.

Specifically, as shown in the figure, the upper end of the cylindrical heater 1 described in this embodiment is provided with a circular through hole 15 , and an annular strap 16 passes through the circular through hole 15 . The utility model can be hung on the hook of the infusion device through the annular sling 16, which can further fix the position of the present utility model and facilitate the use of medical staff at the same time.

Further, as shown in the figure, the spiral groove 3 described in this embodiment is fitted with a woolen layer 17 therein. The woolen layer 17 has the effect of reducing the heat loss of the infusion tube 4 , so that the cylindrical heater 1 has a better and faster heating effect on the liquid in the infusion tube 4 .

Further, as shown in the figure, the middle outer side wall of the elastic sleeve 2 in this embodiment is symmetrically hinged to the front and rear of the rectangular block 12 , and the left and right sides of the rectangular block 12 are symmetrically fixed with transverse elastic plates 13 . After wrapping the infusion tube 4 in the spiral groove 3, by rotating the rectangular block 12, the elastic plate 13 that was originally horizontally placed becomes vertical, so that the elastic plate 13 presses the infusion tube 4 in the spiral groove 3, and further As a result, the infusion tube 13 cannot easily fall off the spiral groove 3 so that the heating effect of the cylindrical heater 1 on the liquid in the infusion tube 4 is not obvious.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit of the technical solutions of the embodiments of the present invention and range.

Claims (5)

1. a translucent blood transfusion warmer, characterized in that: comprise a cylindrical heater (1), the cylindrical heater (1) bottom is provided with a power cord (11), and one end of the power cord (11) is connected to a cylindrical heater (1). The cylindrical heater (1) is connected with the other end of the power cord (11) with the power plug (14). The annular water holding cavity (18) is filled with water, the outer side wall of the elastic sleeve (2) is provided with a water injection hole (19), and the water injection hole (19) is communicated with the annular water holding cavity (18) for water injection. A plug (20) is fitted in the hole (19), a spiral groove (3) is provided on the outer side wall of the elastic sleeve (2), and an infusion tube (4) is fitted in the spiral groove (3). 2. A light-transmitting blood transfusion infusion warmer according to claim 1, characterized in that: a controller (7) is fixedly installed on the outer side of the upper end of the cylindrical heater (1), and the infusion tube (4) ) is connected to the infusion bottle, the other end of the infusion tube (4) is covered with an elastic snap ring (5), the inner diameter of the elastic snap ring (5) is equal to the outer diameter of the infusion tube (4), and the outside of the elastic snap ring (5) The wall is provided with three through holes (10), and a temperature sensor (6), a photoelectric proximity switch (8), and a buzzer (9) with a light-emitting function are fixedly installed in the three through holes (10), wherein the temperature sensor ( 6) Connect with the controller (7), and the photoelectric proximity switch (8) is connected with the buzzer (9). 3. A light-transmitting blood transfusion infusion warmer according to claim 1, characterized in that: the upper end of the cylindrical heater (1) is provided with a circular through hole (15), and the circular through hole ( 15) An annular sling (16) is passed through it. 4. A light-transmitting blood transfusion infusion warmer according to claim 1, characterized in that: a woolen layer (17) is fitted in the spiral groove (3). 5. A light-transmitting blood transfusion infusion warmer according to claim 1, characterized in that: the middle outer wall of the elastic sleeve (2) is symmetrically connected to the rectangular block (12) in front and rear, and the rectangular block (12). 12) The lateral elastic plates (13) are symmetrically and fixedly installed on the left and right sides.

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