CN210873484U - Portable thermostat special for insulin pump - Google Patents

Abstract

The utility model discloses a special thermostat of portable insulin pump, including stock solution bottle, set up sealed spiral cover, the intercommunication at the stock solution bottle top install the constant temperature electric heating board in the catheter and the symmetry of sealed spiral cover top in the inside both sides of stock solution bottle, the inboard fixedly connected with drainage dish in bottom of sealed spiral cover, the drainage groove has been seted up to the bottom of drainage dish, the motor is installed to the bottom of stock solution bottle, and the inboard transmission that the output shaft of motor is located the stock solution bottle is connected with the drainage blade. The utility model discloses in, at first, adopt circulating heating structure mostly, promoted area of contact and circulation speed between the easy hot plate of insulin, reduced the production of the insulin uneven phenomenon of being heated to promoted the effect that insulin constant temperature was preserved, secondly, the outside is provided with thermal-insulated structure, can prevent the heat transfer effluvium in the stock solution bottle, has reduced the heat waste of thermostat, thereby has promoted the effect that insulin constant temperature was preserved.

Description

Portable thermostat special for insulin pump

Technical Field

The utility model relates to an insulin pump subassembly technical field especially relates to special thermostat of portable insulin pump.

Background

The insulin pump consists of a pump, a small syringe and a transfusion tube connected with the small syringe. The small syringe can contain 3 ml of insulin at most, after the syringe is arranged in the pump, the guide needle at the front end of the connected infusion tube is inserted into the subcutaneous (generally, the abdominal wall) of a patient by using the needle injector, then the screw motor of the insulin pump is driven by the battery to push the piston of the small syringe, the basic purpose of infusing the insulin into the insulin pump in vivo is to simulate the secretion function of pancreas, continuously infuse the insulin into the subcutaneous of the user according to the dosage required by the human body, and keep the blood sugar stable throughout the day so as to achieve the purpose of controlling diabetes.

However, the existing thermostat special for the insulin pump still has the defects that: firstly, mostly adopt board-like heating structure, the area of contact of hot plate and insulin is limited, easily leads to the production of insulin uneven phenomenon of being heated, and the effect that the constant temperature was preserved is relatively poor, and secondly, the outside does not have the thermal-insulated structure that sets up, and the inside heat of stock solution bottle easily transmits and looses to the effect that the insulin constant temperature was preserved has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the thermostat is provided for solving the problem that the traditional thermostat special for the insulin pump is limited in heating contact area and is easy to cause uneven heating.

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

special thermostat of portable insulin pump, including the stock solution bottle, set up at the sealed spiral cover at stock solution bottle top, communicate and install the constant temperature electrical heating board in the inside both sides of stock solution bottle at the catheter and the symmetry at sealed spiral cover top, the inboard fixedly connected with drainage dish in bottom of sealed spiral cover, the drainage groove has been seted up to the bottom of drainage dish, the motor is installed to the bottom of stock solution bottle, and the output shaft of motor is located the inboard transmission of stock solution bottle and is connected with the drainage blade, the outside cover that the inside of stock solution bottle is located constant temperature electrical heating board is equipped with the ceramic heat-conducting plate.

As a further description of the above technical solution:

the outside of stock solution bottle closes soon through the screw thread to be connected with and separates heat exchanger soon, the inboard of separating heat exchanger soon is located to fill between the space department of stock solution bottle and thermal-insulated cover soon and has the insulating layer.

As a further description of the above technical solution:

the heat insulation layer is made of asbestos fiber materials.

As a further description of the above technical solution:

the vertical section of the drainage plate is of an M-shaped structure, and a liquid inlet hole communicated with the liquid guide pipe is formed in the drainage plate.

As a further description of the above technical solution:

two sets of drainage baffles which are vertically distributed are symmetrically arranged on two sides of the drainage blade in the liquid storage bottle.

As a further description of the above technical solution:

the inner side of the ceramic heat conducting plate is fixedly connected with a plurality of groups of heat conducting fins distributed in the pig.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt circulating heating structure mostly, bottom at the stock solution bottle is provided with motor and drainage blade, be provided with the drainage dish in the bottom of sealed spiral cover simultaneously, inboard symmetry at the stock solution bottle is provided with two sets of drainage plates, when the motor drives drainage blade and rotates, just can accelerate the flow of the inside insulin of stock solution bottle, under the effect of drainage baffle, the insulin of the inside of stock solution bottle just can vertically rise, under the effect that is M type structure drainage dish, insulin just can reverse decline, thereby contact the ceramic heat-conducting plate, the ceramic heat-conducting plate just can be with the even transmission of heat to insulin of constant temperature electric heating board, area of contact and circulation speed between the easy hot plate of insulin have been promoted to this kind of structure, the production of the insulin uneven phenomenon of being heated has been reduced, thereby the effect that insulin constant temperature was preserved has been promoted.

2. The utility model discloses in, the outside is provided with thermal-insulated structure, is provided with thermal-insulated cover soon in the outside of stock solution bottle, can carry out the stock solution bottle bracket and keep apart the processing, has reduced the outside thermal transmission of stock solution bottle and has shed, is provided with the insulating layer that asbestos fibre made simultaneously between thermal-insulated cover soon and stock solution bottle, further reduction the thermal transmission of stock solution bottle and shed, this kind of structure can prevent the heat transfer in the stock solution bottle to shed, has reduced the heat waste of thermostat to insulin constant temperature preserved effect has been promoted.

Drawings

Fig. 1 shows an exploded view provided in accordance with an embodiment of the present invention;

fig. 2 shows a schematic diagram of an internal structure provided according to an embodiment of the present invention;

fig. 3 shows a bottom view of a diversion plate provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a liquid storage bottle; 101. a drainage baffle plate; 2. sealing and screwing the cover; 3. a catheter; 4. a drainage tray; 401. a drainage groove; 402. a liquid inlet hole; 5. a motor; 501. a drainage blade; 6. a heat insulation rotary sleeve; 7. a constant temperature electric heating plate; 8. a ceramic heat conducting plate; 801. heat conducting fins; 9. an insulating layer.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: special thermostat of portable insulin pump, including liquid storage bottle 1, the sealed spiral cover 2 of setting at 1 top of liquid storage bottle, the constant temperature electric heating board 7 in 1 inside both sides of liquid storage bottle is installed at the catheter 3 and the symmetry at sealed spiral cover 2 top to the intercommunication, the inboard fixedly connected with drainage dish 4 in bottom of sealed spiral cover 2, drainage groove 401 has been seted up to drainage dish 4's bottom, motor 5 is installed to the bottom of liquid storage bottle 1, and the output shaft of motor 5 is located the inboard transmission of liquid storage bottle 1 and is connected with drainage blade 501, the outside cover that the inside of liquid storage bottle 1 is located constant temperature electric heating board 7 is equipped with ceramic heat-conducting plate 8, the setting of ceramic heat-conducting plate, avoided constant temperature electric heating board 7 direct and insulin contact, lead to the contact pollution between insulin and the constant temperature electric heating board 7.

Specifically, as shown in fig. 1 and 2, the outside of stock solution bottle 1 is connected with thermal-insulated cover 6 soon through the screw thread closure, it has insulating layer 9 to fill between the space department that the inboard that thermal-insulated cover 6 revolves is located stock solution bottle 1 and thermal-insulated cover 6, insulating layer 9 is made by asbestos fiber material, thermal-insulated cover 6 can avoid stock solution bottle 1 directly to expose in the air soon, reduced the outside thermal transmission of stock solution bottle 1 and dispeled, the setting of insulating layer 9 simultaneously, the transmission of the outside heat of prevention stock solution bottle 1 that can step forward is dispelled, thereby the heat retaining effect of thermostat has been promoted.

Specifically, as shown in fig. 2 and 3, the vertical cross-section of drainage dish 4 is M type structure, and drainage dish 4's inside sets up the feed liquor hole 402 that communicates with catheter 3, the inside of stock solution bottle 1 is located drainage blade 501's bilateral symmetry and installs two sets of drainage baffle 101 that are vertical distribution, ceramic heat-conducting plate 8's inboard fixedly connected with multiunit is vertical distribution's heat conduction wing 801, be M type structure drainage dish 4's setting, the drainage and the direction of the insulin of being convenient for are handled, the setting of feed liquor hole 402, the play liquid and the feed liquor of the catheter 3 of being convenient for are handled, the setting of drainage baffle 101, can cut off liquid, thereby be convenient for the circulation of liquid, heat conduction wing 801's setting, the outside area of contact of ceramic heat-conducting plate 8 has been promoted, thereby the heat exchange area between ceramic heat-conducting plate 8 and the insulin has been.

The working principle is as follows: during the use, with the inboard of stock solution bottle 1 integrated into one piece to the insulin pump, and be connected constant temperature electric heating board 7 and motor 5's circuit and control panel, accessible catheter 3 adds the inside of stock solution bottle 1 with insulin, when needing to keep insulin constant temperature state, control panel, motor 5 and constant temperature electric heating board 7 just can work, motor 5 can drive guide blade 501 at the uniform velocity and rotate, under the effect of drainage baffle 101, guide blade 501 just can upwards carry the insulin at stock solution bottle 1 middle part, when the insulin of motion contacts drainage tray 4 inside drainage groove 401, just can reversely guide to the both sides of stock solution bottle 1, the constant temperature electric heating board 7 of both sides just can carry out heat treatment to ceramic heat-conducting plate 8, ceramic heat-conducting plate 8 just can with the even transmission of heat to the insulin that flows to both sides, insulin after the constant temperature heating is under the effect that liquid flows, the liquid can continuously enter the middle part of the liquid storage bottle 1, thereby completing the circulating constant-temperature heating treatment of the insulin.

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 (6)

1. Special portable thermostat of insulin pump, including liquid storage bottle (1), set up sealed spiral cover (2) at liquid storage bottle (1) top, communicate and install constant temperature electric heating board (7) in liquid storage bottle (1) inside both sides at catheter (3) and the symmetry at sealed spiral cover (2) top, its characterized in that, the inboard fixedly connected with drainage dish (4) in bottom of sealed spiral cover (2), drainage groove (401) have been seted up to the bottom of drainage dish (4), motor (5) are installed to the bottom of liquid storage bottle (1), and the inboard transmission that the output shaft of motor (5) is located liquid storage bottle (1) is connected with drainage blade (501), the outside cover that the inside of liquid storage bottle (1) is located constant temperature electric heating board (7) is equipped with ceramic heat-conducting plate (8).

2. The thermostat special for the portable insulin pump as claimed in claim 1, wherein the outside of the liquid storage bottle (1) is screwed with a heat insulation rotary sleeve (6) through screw threads, and the heat insulation rotary sleeve (6) is filled with a heat insulation layer (9) at the gap between the liquid storage bottle (1) and the heat insulation rotary sleeve (6).

3. Thermostat according to claim 2, characterized in that the insulating layer (9) is made of asbestos fiber material.

4. The thermostat of claim 1, wherein the vertical section of the drainage tray (4) is of an M-shaped structure, and a liquid inlet hole (402) communicated with the liquid guide tube (3) is formed in the drainage tray (4).

5. The thermostat of claim 1, wherein two sets of vertically distributed drainage baffles (101) are symmetrically installed inside the liquid storage bottle (1) on both sides of the drainage blade (501).

6. The thermostat of claim 1, wherein the inner side of the ceramic heat conducting plate (8) is fixedly connected with a plurality of groups of vertically distributed heat conducting fins (801).

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