CN220601790U - Agent bottle heating device and medical equipment - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, and particularly discloses a heating device for a reagent bottle. Wherein, a cavity for placing the reagent bottle is arranged in the shell, and a heating air duct is formed in the shell, and an air outlet of the heating air duct corresponds to a bottle mouth area after the reagent bottle is placed; the heating component is arranged in the heating air duct; the fan is arranged in the heating air duct and used for driving the gas to flow through the heating component and then be discharged from the air outlet. By using the reagent bottle heating device provided by the utility model, the air is driven to flow by the fan, so that the air flows through the heating component to be heated, and then the hot air is further discharged from the air outlet. The bottle mouth area of the reagent bottle is heated locally by forced hot air convection, the heating time is shortened greatly, the heating of fluid in the bottle mouth area can be realized between seconds and minutes, and the waiting time is reduced. The utility model also provides medical equipment with the agent bottle heating device, and the medical equipment also has the technical effects.

Description

Agent bottle heating device and medical equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a reagent bottle heating device and medical equipment.

Background

In the nondestructive ultrasonic diagnosis process, an ultrasonic coupling agent is indispensable to be used as a medium for connecting an ultrasonic array element with the skin of a patient. A small amount of the formulation needs to be applied to the patient's skin and echo probe at a time during use. For ease of use, most formulations are packaged in a packaging bottle, about 0.5-1ml per extrusion at the time of use. However, in cold climates, the temperature of the packaging bottle and the internal formulation is very low, which can cause discomfort to the patient. In order to solve the problem, some ultrasonic diagnostic apparatuses are designed with an ultrasonic couplant heating device, and the couplant is heated and then used. But the current common heating devices are used for heating the whole couplant bottle, so that the heating efficiency is slower. Especially after the empty bottle of the old couplant is replaced by a new couplant bottle, the whole bottle needs to be heated to a certain temperature (such as 35-38 ℃) for about half an hour, the heating efficiency is low, the time is long, and the waiting time is long when the couplant bottle is used.

In summary, how to effectively solve the problems of long heating waiting time of the bottle agent such as the coupling agent and the like is a problem to be solved by the person skilled in the art at present.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a bottle heating device, which can effectively solve the problem of long waiting time for heating a bottle such as a coupling agent.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a reagent bottle heating apparatus comprising:

the device comprises a shell, wherein a cavity for placing a reagent bottle is arranged in the shell, a heating air channel is formed in the shell, and an air outlet of the heating air channel corresponds to a bottle mouth area after the reagent bottle is placed;

the heating component is arranged in the heating air duct;

and the fan is arranged in the heating air duct and is used for driving the gas to flow through the heating assembly and then be discharged from the air outlet.

Optionally, in the above agent bottle heating device, an air return port is further provided in the housing, and the air return port is communicated with the heating air duct, so as to realize cyclic heating.

Optionally, in the agent bottle heating device, at least part of the wall surface of the heating air channel is a heat insulation wall surface.

Optionally, in the above agent bottle heating device, the housing includes an outer wall and an inner wall, the inner wall encloses the cavity, and the heating air duct is formed between the inner wall and the outer wall.

Optionally, in the agent bottle heating device, a wind collecting nozzle is arranged in the shell, the caliber of the wind collecting nozzle decreases gradually from the direction towards the airflow, and the wind collecting nozzle forms the air outlet.

Optionally, in the above agent bottle heating device, the insertion end of the cavity is provided with a sealing ring to form a seal by fitting with the bottle body of the agent bottle.

Optionally, in the above agent bottle heating device, a plurality of positioning ribs are disposed in the cavity, and each positioning rib is distributed at intervals and encloses a hollow shape that is consistent with the shape of the bottle body of the agent bottle, so as to position the bottle body along the circumferential direction of the insertion direction of the bottle body.

Optionally, in the above agent bottle heating device, an anti-overflow cap is disposed in the cavity, and the position of the anti-overflow cap corresponds to the opening of the bottle mouth.

Optionally, in the above agent bottle heating device, a flow guiding channel is further provided in the cavity, one end of the flow guiding channel is located at a side of the glue overflow preventing cap facing the cavity insertion end, and the flow guiding channel extends from a lower portion of the glue overflow preventing cap to an outer side of the cavity.

Optionally, in the above-mentioned reagent bottle heating apparatus, the heat generating component includes a positive temperature coefficient heater.

Optionally, in the above-mentioned reagent bottle heating device, the cavity is configured to incline the reagent bottle by a preset angle, and the preset angle is 5 ° to 15 °.

Optionally, in the above-mentioned agent bottle heating device, the agent bottle has a cylindrical bottle body and a bottle mouth with an opening diameter at one end of the bottle body smaller than that of the bottle body, and the shape of the agent bottle heating device is matched with the agent bottle with the shape.

The utility model provides a reagent bottle heating device which comprises a shell, a heating component and a fan. Wherein, a cavity for placing the reagent bottle is arranged in the shell, and a heating air duct is formed in the shell, and an air outlet of the heating air duct corresponds to a bottle mouth area after the reagent bottle is placed; the heating component is arranged in the heating air duct; the fan is arranged in the heating air duct and used for driving the gas to flow through the heating component and then be discharged from the air outlet.

By using the agent bottle heating device provided by the utility model, an agent bottle is placed in a cavity, and the bottle mouth of the agent bottle is positioned in a heating air duct. The air is driven to flow through the fan, and through the heating component, the fan and the position design of the heating air channel, the air flows through the heating component to be heated, and then the hot air further enters the heating air channel through the air inlet to heat the bottle neck area of the reagent bottle, and then is discharged through the air outlet. In summary, the heating device for the reagent bottle provided by the utility model adopts a forced hot air convection mode to locally heat the reagent bottle, so that the heating time is greatly shortened, the heating of fluid in the bottle mouth area can be realized between seconds and minutes, and the waiting time is reduced.

In order to achieve the above object, the present utility model also provides a medical device comprising any one of the above-mentioned agent bottle heating means. Because the above-mentioned agent bottle heating device has the above-mentioned technical effects, the medical equipment having the agent bottle heating device should also have corresponding technical effects.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic side elevation view of a bottle heating device according to one embodiment of the present utility model;

FIG. 2 is a schematic side elevation cut-away view of another position of the vial heating device;

FIG. 3 is a schematic view of a front plan view of the vial heating device;

FIG. 4 is a side view of the vial heating device;

FIG. 5 is a bottom view of the inside wall of the vial heating device;

FIG. 6 is a schematic diagram of a heat generating component;

fig. 7 is a schematic diagram of the control system structure of the bottle heating device.

The figures are marked as follows:

the device comprises a shell 1, an inner wall 11, an outer wall 12, a fixing frame 13, a cavity 101, a heating air duct 102, an air return opening 103, a heating component 2, a positive temperature coefficient heater 21, a radiating metal sheet 22, a fan 3, an air outlet 4, a wind collecting nozzle 41, a sealing ring 5, a positioning rib 6, a wind groove 601, an anti-overflow cap 7, a diversion channel 8, a sensor 9, a reagent bottle 100, a control device 200 and a cable 300.

Detailed Description

The embodiment of the utility model discloses a reagent bottle heating device, which is used for greatly shortening the heating waiting time of the reagent bottle heating device.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The bottle heating device adopts natural conduction mode, namely three modes of heat radiation, air convection and contact conduction to heat the bottle, the heat transfer proportion of the traditional bottle heating device is approximately one thousandth of the total heat transfer, and the heat transfer is difficult to be in close contact with the bottle (the soft bottle can be extruded to extrude the preparation) and only contacts with a small area under gravity, so that the proportion of the total heat transfer in the heat transfer process is smaller. The convection mode of air accounts for most of heat transfer, and the heat transferred in the heating process accounts for more than 2/3 of the total heat, so that the convection heat transfer is improved, the heat transfer can be obviously improved in unit time, and the heating time is shortened. Based on this, this application adopts the mode of forced convection to heat the reagent bottle to adopt local heating, in order to reduce heating latency. The reagent bottles in the present application include, but are not limited to, couplant bottles, and the fluids in the corresponding reagent bottles include, but are not limited to, couplant.

Referring to fig. 1-5, fig. 1 is a schematic side plan view of a bottle heating device according to an embodiment of the present utility model; FIG. 2 is a schematic side elevation cut-away view of another position of the vial heating device; FIG. 3 is a schematic view of a front plan view of the vial heating device; FIG. 4 is a side view of the vial heating device; fig. 5 is a bottom view of the inside wall of the vial heating device in section.

In one embodiment, the present utility model provides a reagent bottle heating apparatus comprising a housing 1, a heating assembly 2 and a fan 3. Wherein, the housing 1 is provided with a cavity 101 for placing the reagent bottle 100, and the shape of the cavity 101 is set according to the requirement, so as to be capable of accommodating and limiting the reagent bottle 100. A heating air duct 102 is formed in the housing 1, the heating air duct 102 has an air outlet 4, and the corresponding reagent bottle 100 is placed in the mouth region of the cavity 101. The heating assembly 2 is disposed in the heating air duct 102, and is used for heating the gas flowing through. The fan 3 is disposed in the heating air duct 102, and is used for driving air to flow in the heating air duct 102, flow in the heating assembly 2, and then be discharged from the air outlet 4.

With the agent bottle heating device provided by the utility model, an agent bottle 100 is placed in a cavity 101, the bottle mouth of the agent bottle 100 is positioned in a heating air duct 102, and an air outlet 2 corresponds to the bottle mouth area of the agent bottle 100. The air is driven to flow by the fan 3, and the air is heated by the heating component 2 through the position design of the heating component 2 and the fan 3, and then the hot air is further discharged from the air outlet 2 of the heating air duct 102, so as to heat the mouth region of the reagent bottle 100. In summary, the heating device for the reagent bottle provided by the utility model adopts a forced hot air convection mode to locally heat the reagent bottle 100, the heating time is greatly shortened, and the heating of fluid in the bottle mouth area can be realized between a few seconds and a few minutes so as to meet at least single use, the specific single heating amount is about 2-3 times of the single use amount, and after extrusion, the fluid supplemented later is continuously heated so as to be prepared for the next use.

In one embodiment, an air return opening 103 is further provided in the casing 1, and the air return opening 103 is communicated with the heating channel 102, so as to realize cyclic heating. By providing the return air port 103, the hot air can circulate in the casing 1, and even if the hot air circulates along the path of the heating air duct 102, the hot air heats the bottle mouth region, which is the set position of the reagent bottle 100, and the hot air can return to the heating unit 2 to be repeatedly heated after being heated. Specifically, when the fan 3 drives the air to flow, the air flows through the heating component 2 to be heated, and then the hot air is further discharged from the air outlet 4 to heat the mouth area of the reagent bottle 100, and then flows back through the air return opening 103, is discharged from the air outlet 4 again along the heating air channel 102 under the action of the fan 3, and enters the next cycle. It can be seen that by the arrangement of the air return opening 103, the circulation of hot air is realized in the shell 1, so that the energy loss is kept as little as possible, and the aim of saving energy is achieved. In other embodiments, the air return opening 103 may not be provided, and the fan 3 may introduce the external air of the housing 1 into the heating air duct 102, and exhaust the air to the external environment after heating the bottle mouth, for example, an external air inlet and an external air outlet are provided on the housing 1 respectively, and under the action of the fan 3, the external air enters the heating air duct 102 from the external air inlet, is heated by the heating component 2 and then is exhausted from the air outlet 4, heats the bottle mouth region, and finally is exhausted from the external air outlet on the housing 1.

In one embodiment, at least a partial wall of the heating tunnel 102 is an insulated wall. Adopt thermal-insulated design, can reduce the heat loss of steam, promote steam cyclic utilization efficiency. The concrete heat-insulating wall surface comprises a heat-insulating material layer for heat insulation and a heat-insulating material layer for heat insulation.

In one embodiment, the housing 1 includes an outer wall 12 and an inner wall 11, the inner wall 11 enclosing a cavity 101, and a heating tunnel 102 is formed between the inner wall 11 and the outer wall 12. The inner wall 11 is used for storing hot air and guiding the blowing air to move directionally, and the return air inlet 103 may be a through hole formed on the inner wall 11, which assists in forced convection. The outer wall 12 is used for restraining the hot air from overflowing, so that the recycling of the hot air is better realized, and the energy loss is further reduced. In addition, the heating air duct 102 is divided by the structures of the inner wall 11 and the outer wall 12, and the structure is simple. In other embodiments, the heating tunnel 102 may be formed by providing a rib or the like in the housing 1. Further, the outer wall 12 is an insulated outer wall to reduce heat loss from the hot gas. The inner wall 11 and the outer wall 12 of the shell 1 can be formed by injection molding of heat-resistant glue, and special materials and treatment are not needed because the temperature of the heating device is low.

In one embodiment, a wind collecting nozzle 41 is arranged in the shell 1, the caliber of the wind collecting nozzle 41 decreases from the direction of airflow, and the wind collecting nozzle 41 forms an air outlet 4. By the arrangement of the air collecting nozzle 41, after the fan 3 is started, blowing air flows, the flowing air is heated when passing through the heating component 2, heated hot air is sprayed out through the air collecting nozzle 41 and acts on the bottle mouth area of the agent bottle 100, heat is transferred to the bottle mouth, and the fluid at the position is heated. Through the arrangement of the wind collecting nozzle 41, the air flowing through the air collecting nozzle is accelerated, namely, the air fanned out by the fan 3 is gathered together to form the air blowing with higher speed, which has an auxiliary effect on forced convection heating, and the heating efficiency of the bottle mouth area of the agent bottle 100 is further improved. The air collecting nozzle 41 can be formed by injection molding of heat-resistant glue, and special materials and treatment are not needed because the temperature of the heating device is low.

Specifically, a fixing frame 13 is arranged in the cavity 101, one end of the fixing frame 13 is fixedly connected with the outer wall 12, the other end of the fixing frame 13 can be suspended or a gap is reserved between the fixing frame and the outer wall 12, or a through hole is formed in the fixing frame 13 to meet the passing of hot air, the wind collecting nozzle 41 is arranged at the top end of the fixing frame 13, the fan 3 and the heating component 2 can be mounted on the fixing frame 13, and the heating component 2 is positioned between the fan 3 and the wind collecting nozzle 41. After the fan 3 is started, the blowing air flows, and the flowing air is heated while passing through the heat generating component 2. The heated hot air is ejected through the air collecting nozzle 41 and acts on the mouth region of the reagent bottle 100. The waste gas after heat exchange enters the heating air duct 102 formed by the inner wall 11 and the outer wall 12 through the through holes on the inner wall 11, then goes to the bottom along the heating air duct 102, and enters the fan 3 again from the bottom to enter the next cycle.

According to the strong convection heat transfer theory, the heat transferred by convection heat transfer is equal to the product of the surface heat transfer coefficient and the heat transfer area and the average temperature difference over the heat transfer area, namely:

Q＝hAΔt _m

wherein Q is the amount of convective heat transfer; h is the surface transfer coefficient; a is the heat transfer area; Δt (delta t) _m Is the temperature difference over A.

For ease of calculation, on the premise that the heating time (about 30 minutes) of the conventional heating device is known, calculation can be performed in a manner to be compared with that of the conventional heating device (natural convection manner design). Because the ultrasonic fluid is unchanged (the same bottle is filled in the same position and the heating area is the same), the convective gas is unchanged (all air is adopted), and the ultrasonic fluid can be simplified into Q in unit time _{Strong strength} ＝h _{Strong strength} /h _{Self-supporting} Wherein Q is _{Strong strength} Heat transfer capacity for strong convection, h _{Strong strength} Is the transfer coefficient of the strong convection heat exchange surface, h _{Self-supporting} Is the natural convection surface transfer coefficient, further simplified into v _{Strong strength} /v _{Self-supporting} Wherein v is _{Strong strength} Is the gas flow rate under forced convection; v _{Self-supporting} Is the gas flow rate under natural convection.

v _{Self-supporting} The maximum temperature difference is 0.2 m/s at the time of actual test, and the test condition is that the temperature difference is 45 ℃, namely the temperature difference between the ambient temperature and the temperature of minus 8 ℃ and the temperature of 37 ℃ is 0.03 m/s at the minimum, and the average temperature is 0.08 m/s. In the bottle heating device provided by the application, when the wind speed of the wind collecting nozzle 4 is about 5 m/s, the heating speed is t=v under the condition of no heat loss theoretically _{Strong strength} /v _{Self-supporting} =5/0.08≡62 times. In the actual heating process, the influence of other factors is considered, the heating time is about 1/20-1/30 of that of a conventional heating device, namely, the original 30 minutes is shortened to 1-2 minutes, and the practical effect of 'instant use' is realized.

In one embodiment, the fan 3 is a ball fan, which can prevent the lubricant from becoming sticky, and the temperature of the working environment is low, about 37 ℃, so that the problem of evaporation of the lubricant is not needed to be considered, and the problem of deformation of the fan blades due to temperature is not needed to be considered. The air is moved in a generally air-oriented manner by the action of the fan 3, and the forced convection of the hot air is realized by combining the guiding action of the heating air duct 102.

In one embodiment, the insertion end of the cavity 101 is provided with a sealing ring 5 to form a seal with the body of the adhesive bottle 100. After the reagent bottle 100 is inserted into the cavity 101, the sealing ring 5 can seal the gap between the bottle body of the reagent bottle 100 and the cavity 101, so that the hot gas is prevented from flowing out, and the utilization rate of the hot gas is further improved. The sealing ring 5 can be a high Wen Jiaojuan, such as elastic high-temperature silica gel material.

In one embodiment, a plurality of positioning ribs 6 are disposed in the cavity 101, and the positioning ribs 6 are spaced apart and enclose a hollow shape that is consistent with the shape of the body of the bottle 100, so as to position the body along the circumferential direction of the insertion direction of the body. On the one hand, by setting the positioning bone 6, the body of the reagent bottle 100 can be supported so as to be stably placed in the cavity 101. On the other hand, since the bottle 100 is generally soft, the supporting of the plurality of positioning ribs 6 arranged at intervals is less likely to cause the extrusion of the bottle 100 than the direct supporting of the wall surface of the cavity 101, so as to prevent the extrusion of the fluid. Furthermore, the positioning ribs 6 are arranged at intervals, and the air grooves 601 formed between the adjacent positioning ribs 6 can play a certain role in heat insulation, namely, the heat in the heated bottle mouth area is not easy to dissipate heat through the bottle body, so that the heating efficiency of the bottle mouth is further improved.

In one embodiment, the cavity 101 is provided with a glue overflow prevention cap 7, positioned to correspond to the opening of the sealing mouth. The glue overflow prevention cap 7 may be disposed at a bottom end of the cavity 101, and the bottom end refers to the other end opposite to the insertion end of the cavity 101. In this application, the bottle 100 is heated locally, and the bottle needs to be poured to enable the fluid to be used to flow to the mouth, so that in the use environment of a hospital, a doctor can conveniently take the fluid at any time, and the bottle 100 is usually opened. In order to prevent the fluid from flowing out after the reagent bottle 100 is inserted into the cavity 101, a glue overflow preventing cap 7 may be provided, and after the reagent bottle 100 is inserted into the cavity 101, the glue overflow preventing cap 7 can seal the opening of the mouth of the bottle, thereby preventing the fluid from flowing out. In addition, since the bottle 100 is conveniently extruded, the bottle body is generally of a soft design, so that the internal positive pressure generated when it is heated can be regulated by deformation of the bottle.

In one embodiment, a diversion channel 8 is further arranged in the cavity 101, one end of the diversion channel 8 is located at one side of the glue overflow prevention cap 7 facing the insertion end of the cavity 101, and the diversion channel 8 extends from the lower side of the glue overflow prevention cap 7 to the outer side of the cavity 101. During the process of drawing out and putting in the reagent bottle 100, when a small amount of fluid overflows occasionally, the overflowed fluid can enter the diversion channel 8 and can be guided out of the cavity 101 along the diversion channel 8, so that the pollution inside the heating device is prevented. The diversion channel 8 can be formed by a groove or a hole on the shell 1, and can also be formed by enclosing structures such as diversion plates which are matched with the anti-overflow rubber cap 7.

In one embodiment, the cavity 101 is configured to tilt the vial 100 by a predetermined angle, which is between 5 ° and 15 °. The bottle 100 is heated locally in this application, need empty the bottle and just can make the fluid that stands by flow to bottle neck department, consequently through the inclination of control agent bottle 100 under the inserted state, specifically when 5 ~ 15 scope, can make most bottle satisfy can be so that the fluid is difficult for flowing out, can make the fluid fill up the bottleneck because of gravity again to be convenient for extrude fast when being heated and using. Of course, the size of the preset angle may be set according to the shape of the reagent bottle 100, such as the taper of the mouth.

In one embodiment, the reagent bottle 100 has a cylindrical body and a mouth having an opening at one end smaller than the body, and the reagent bottle heating means has a shape matching the shape of the reagent bottle 100. The opening diameter of one end of the bottle body of the bottle mouth is smaller than that of the bottle body, so that the bottle mouth area can be heated more quickly. The specific bottle mouth can be cone-shaped. In the case where the reagent bottle heating means includes the inner case 11 and the outer case, the shape of the inner case 11 is matched with the reagent bottle 100.

In one embodiment, the heat generating component 2 includes a positive temperature coefficient heater 21. The Positive Temperature Coefficient (PTC) heater 21 adopts a PTC rapid heating mode, and uses the positive resistance characteristic of the PTC, and the PTC rapidly increases in temperature due to low temperature, minimum resistance, and large current when energized; as the temperature increases, the resistance increases rapidly and the current decreases, so each finished PTC has a balance point temperature that eventually reaches equilibrium, and the process from low temperature to high temperature is very short, typically a few seconds, from the lowest temperature to the balance point temperature. The positive temperature coefficient heater 21 is adopted, so that the automatic constant temperature device has the characteristic of automatic constant temperature, a temperature control system is not needed, a complex temperature control circuit is omitted, and the overtemperature phenomenon caused by failure of the control circuit is not worried. Specifically, the positive temperature coefficient heater 21 with the stable point temperature range of 37+/-2 ℃ is adopted, the working voltage is 12V, the maximum power is 100W and 12V is the common voltage, and the power can be directly supplied by a host power supply without additional power supply.

In one embodiment, referring to fig. 6, the ptc heater 21 has a multi-finger heat sink 22 around the periphery, and the multi-finger design can enlarge the contact area between the heat sink and the air, which is beneficial for heat transfer.

In other embodiments, a higher temperature gas may be used to rapidly heat, and the corresponding heat generating component 2 may be a conventional heat generating structure such as a resistance wire, a vapor chamber, or the like. And a temperature sensor for detecting the temperature of the reagent bottle 100 or the inside fluid thereof is provided, and the heating element 2 is controlled according to the detected temperature, for example, when the detected temperature reaches a preset temperature, the heating element 2 is controlled to stop heating, thereby realizing the gas temperature control.

In one embodiment, a sensor 9 is also provided within the cavity 101 for detecting whether the vial 100 is inserted. The specific sensor 9 may be electrically connected to the control device 200 through a cable 300, or may be wirelessly connected to the control device 200, and the control device 200 may specifically be a main keyboard component of an ultrasonic apparatus. Referring to fig. 7, when the reagent bottle 100 is inserted, the sensor 9 sends a signal to the control device 200, the control device 200 sends a command to turn on the fan 3 and the heating component 2, and the bottle is in an operating state for heating; when the reagent bottle 100 is taken out, the control device 200 can control the fan 3 and the heating component 2 to be automatically disconnected according to the signal of the sensor 9, so that the energy is further saved. The above control process may be implemented by referring to a conventional heating device and a temperature control method thereof, such as the heating control structure in CN111772674a, which is not described herein. In other embodiments, the start and stop of the fan 3 can also be controlled manually by switching the fan on and off. Alternatively, the fan 3 may be kept on all the time during use of the bottle heating device to continue blowing.

Based on the agent bottle heating device provided in the above embodiment, the present utility model also provides a medical device including any one of the agent bottle heating devices in the above embodiment. Since the medical device adopts the reagent bottle heating device in the above embodiment, the medical device has the beneficial effects described in the above embodiment. The medical device includes, but is not limited to, an ultrasonic diagnostic device.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (13)

1. A reagent bottle heating apparatus, comprising:

the bottle mouth device comprises a shell (1), wherein a cavity (101) for placing a reagent bottle (100) is arranged in the shell (1), a heating air duct (102) is formed in the shell (1), and an air outlet (4) of the heating air duct (102) corresponds to a bottle mouth area after the reagent bottle (100) is placed;

the heating component (2) is arranged in the heating air duct (102);

and the fan (3) is arranged in the heating air duct (102) and is used for driving the gas to flow through the heating assembly (2) and then be discharged from the air outlet (4).

2. A reagent bottle heating device according to claim 1, wherein a return air inlet (103) is further provided in the housing (1), and the return air inlet (103) is communicated with the heating air duct (102) to realize cyclic heating.

3. A reagent bottle heating device according to claim 2, wherein at least part of the wall of the heating tunnel (102) is a heat insulating wall.

4. A reagent bottle heating device according to claim 1, wherein the housing (1) comprises an outer wall (12) and an inner wall (11), the inner wall (11) enclosing the cavity (101), the heating tunnel (102) being formed between the inner wall (11) and the outer wall (12).

5. A reagent bottle heating device according to claim 1, wherein a wind collecting nozzle (41) is arranged in the shell (1), the caliber of the wind collecting nozzle (41) decreases from the direction towards the air flow, and the wind collecting nozzle (41) forms the air outlet (4).

6. A reagent bottle heating apparatus according to claim 1, wherein the insertion end of the cavity (101) is provided with a sealing ring (5) to form a seal against the bottle body of the reagent bottle (100).

7. The device according to claim 1, wherein a plurality of positioning ribs (6) are provided in the cavity (101), and each of the positioning ribs (6) is spaced apart and encloses a hollow shape that is consistent with the body shape of the agent bottle (100) so as to position the body circumferentially in the direction of insertion of the body.

8. A reagent bottle heating device according to claim 1, wherein the cavity (101) is provided with a glue overflow prevention cap (7) positioned to seal the mouth opening.

9. The reagent bottle heating device according to claim 8, wherein a diversion channel (8) is further arranged in the cavity (101), one end of the diversion channel (8) is located at one side of the glue overflow prevention cap (7) towards the insertion end of the cavity (101), and the diversion channel (8) extends from the lower part of the glue overflow prevention cap (7) to the outer side of the cavity (101).

10. A reagent bottle heating apparatus according to claim 1, wherein the heat generating component (2) comprises a positive temperature coefficient heater (21).

11. A reagent bottle heating apparatus according to claim 1, wherein the cavity (101) is configured to tilt the reagent bottle (100) by a predetermined angle, the predetermined angle being 5 ° to 15 °.

12. A reagent bottle heating apparatus according to any one of claims 1 to 11, wherein the reagent bottle (100) has a cylindrical body and a mouth having an opening diameter at one end of the body smaller than that of the body, and the reagent bottle heating apparatus has a shape which is matched with the reagent bottle (100) of the shape.

13. Medical device, characterized in that a reagent bottle heating device according to any of claims 1-12 is provided.