CN211098758U

CN211098758U - Blood shaking device for preventing blood coagulation

Info

Publication number: CN211098758U
Application number: CN201921959715.4U
Authority: CN
Inventors: 李芝
Original assignee: Chongqing Medical and Pharmaceutical College
Current assignee: Chongqing Medical and Pharmaceutical College
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-28
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of medical equipment, a prevent blood coagulation shake blood device is provided, including base, setting at the base top and be equipped with heat preservation device's box, set up the cover of placing in the box and be used for the drive to place the drive arrangement of cover motion. The utility model provides a prevent blood coagulation shake blood device can reduce medical personnel and be drawing blood for follow-up patient's in-process, the phenomenon of the blood coagulation of the patient of taking out was taken out in advance to reduce the emergence of doctor-patient conflict that leads to because of the secondary draws blood.

Description

Blood shaking device for preventing blood coagulation

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to prevent blood coagulation shake blood device.

Background

The patient that need carry out the blood examination usually in the hospital has a lot, and the blood examination medical personnel can place the test tube that is equipped with patient's blood on the test-tube rack after having taken out the blood to the patient to accomodate the test tube. Thus, after the patient has been bled, the blood is not sent immediately to the test but is left on the test tube rack for a while. Therefore, blood coagulation in the test tube can be caused, so that the test is not accurate enough, or secondary blood drawing is needed for the patient, and doctor-patient disputes are caused.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a prevent blood coagulation shake blood device to prevent that medical personnel is drawing blood for follow-up patient's in-process, the blood coagulation of the patient of drawing blood taken out earlier.

In order to achieve the above object, the utility model provides a blood shaking device for preventing blood coagulation, including the base, still include:

the driving device comprises a motor, a first gear, a second gear, a first transmission shaft, a second transmission shaft, a first half gear, a second half gear, a first rack, a sliding block, a second rack, a third gear and a third transmission shaft, the motor is fixedly arranged in the base, the first gear is coaxially arranged with an output shaft of the motor, the second gear is meshed with the first gear, the first transmission shaft and the second transmission shaft are both rotatably arranged in the base, one end of the first transmission shaft and one end of the second transmission shaft are respectively coaxially arranged with the first gear and the second gear, the first half gear and the second half gear are respectively coaxially arranged with the other end of the first transmission shaft and the other end of the second transmission shaft, the first rack is alternately meshed with the first half gear and the second half gear, the sliding block is arranged on the base in a sliding mode, the bottom of the sliding block is fixedly connected with the first rack, the second rack is fixedly connected with the top of the sliding block, the third gear is meshed with the second rack, and the third transmission shaft and the third gear are coaxially arranged;

the box body is provided with a heat preservation device and is arranged at the top of the base, the box body is provided with a top cover, and two sides of the top cover are respectively hinged with two sides of the box body; and

the placing sleeve is arranged in the box body and connected with a third transmission shaft, and the third transmission shaft penetrates through the bottom of the box body and is rotatably connected with the bottom of the box body.

Further, the radius, the number of teeth and the modulus of the first gear and the second gear are all equal.

Further, the radius, the number of teeth and the modulus of the first half gear are all equal to those of the second half gear.

Further, the first half gear and the second half gear respectively comprise a gear rim and a gearless rim connected with the gear rim, a plurality of teeth are distributed on the periphery of the geared rim, and the gearless rim is cut to the root circle of the first gear and the second gear.

Further, all of the teeth of the first and second half gears have their teeth cut to pitch circles on one side.

Furthermore, the box body is provided with a sensor for sensing the opening and closing of the top cover.

Furthermore, the number of the second racks and the number of the third gears are multiple, the multiple second racks are oppositely arranged on the sliding block, and any one of the second racks is meshed with the multiple third gears.

Further, the heat preservation device comprises a heating device for providing heat and a temperature sensor for controlling temperature.

The utility model has the advantages that:

1. the utility model provides a prevent blood coagulation shake blood device through setting up the drive arrangement of drive test tube motion and giving the heat retaining heat preservation device of test tube to when making the test tube blood keep moving, can also keep certain temperature, thereby avoid blood coagulation.

2. Through setting up a plurality of second racks with the third gear, and every second rack all with a plurality of third meshing to improve place the quantity of test tube in shaking the blood device, thereby improve work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of a top cover of a blood shaking device for preventing blood coagulation according to an embodiment of the present invention when opened;

FIG. 2 is a perspective view of the cap of the blood clotting prevention blood swing apparatus of FIG. 1 shown closed;

FIG. 3 is an enlarged cross-sectional view at A of the blood shaking device for preventing blood coagulation shown in FIG. 1;

FIG. 4 is a cross-sectional view of the blood-shaking device shown in FIG. 2 for preventing blood coagulation;

FIG. 5 is a further cross-sectional view of the blood-shaking device shown in FIG. 2 for preventing blood coagulation.

Reference numerals:

1000-base; 2000-a drive device; 2010-motor; 2020-first gear; 2030-a second gear; 2040-a first drive shaft; 2050-second drive shaft; 2060-first half gear; 2070-second half gear; 2080 — a first rack; 2090-slide block; 2100-a second rack; 2110-third gear; 2120-a third drive shaft; 2001-gear rim; 2002-gearless rim; 3000-box body; 3010-a heat-preservation device; 3011-a heating device; 3012-temperature sensor; 3020-top cover; 3030-sensor; 4000-placing a sleeve; 5000-test tube.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-5, the utility model provides a blood shaking device for preventing blood coagulation, which comprises a base 1000, a driving device 2000, a box 3000 and a placing sleeve 4000.

The driving device 2000 includes a motor 2010, a first gear 2020, a second gear 2030, a first transmission shaft 2040, a second transmission shaft 2050, a first half gear 2060, a second half gear 2070, a first rack 2080, a slider 2090, a second rack 2100, a third gear 2110, and a third transmission shaft 2120.

The motor 2010 is fixedly mounted within the base 1000. The first gear 2020 is disposed coaxially with the output shaft of the motor 2010. The second gear 2030 is engaged with the first gear 2020. The first transmission shaft 2040 and the second transmission shaft 2050 are rotatably disposed in the base 1000, and one end of the first transmission shaft 2040 and one end of the second transmission shaft 2050 are respectively disposed coaxially with the first gear 2020 and the second gear 2030.

The first half gear 2060 and the second half gear 2070 are coaxially provided with the other ends of the first transmission shaft 2040 and the second transmission shaft 2050, respectively. The first rack 2080 is alternately engaged with the first half gear 2060 and the second half gear 2070. When the first rack 2080 is engaged with the first half gear 2060, the first rack 2080 moves forward, and when the first rack 2080 is engaged with the second half gear 2070, the first rack 2080 moves backward.

The sliding block 2090 is slidably disposed on the base 1000, and the bottom of the sliding block 2090 is further fixedly connected to the first rack 2080, the second rack 2100 is fixedly connected to the top of the sliding block 2090, the third gear 2110 is engaged with the second rack 2100, and the third transmission shaft 2120 is coaxially disposed with the third gear.

The box 3000 is provided with heat preservation device 3010, just box 3000 sets up the top of base 1000, box 3000 is provided with top cap 3020, the both sides of top cap 3020 respectively with the both sides of box 3000 are articulated.

The placing sleeve 4000 is arranged in the box body 3000, the placing sleeve 4000 is connected with a third transmission shaft 2120, and the third transmission shaft 2120 penetrates through the bottom of the box body 3000 and is rotatably connected with the bottom of the box body 3000.

In one embodiment, the first gear 2020 and the second gear 2030 have equal radii, numbers of teeth, and modules. This configuration ensures that the first gear 2020 and the second gear 2030 rotate at the same speed, so as to ensure that the first half gear 2060 and the second half gear 2070 rotate at the same speed, so as to ensure that the first rack 2080 advances and retracts at the same speed.

In one embodiment, the first half gear 2060 and the second half gear 2070 each have the same radius, number of teeth, and module. This structure can ensure that the speed and displacement of the first rack 2080 when advancing and retreating are the same.

In one embodiment, each of the first half gear 2060 and the second half gear 2070 includes a gear rim 2001 and a gearless rim 2002 connected to the gear rim 2001, the gear rim 2001 has a plurality of teeth circumferentially distributed thereon, and the gearless rim 2002 is cut to a root circle of the first gear 2020 and the second gear 2030. The geared rim 2001 and the gearless rim 2002 of the first half gear 2060 and the second half gear 2070 are respectively connected end to end. This structure facilitates the avoidance of the position so as to prevent the first rack 2080 from interfering with the other half gear when engaging with the first half gear 2060 or the second half gear 2070.

In one embodiment, all of the teeth of the first half gear 2060 and the second half gear 2070 have their teeth cut to pitch circles on one side. This configuration facilitates mating drive of first half gear 2060 and second half gear 2070. When the first half gear 2060 is engaged with the first rack 2080, the second half gear 2070 is separated from the first rack 2080, and similarly, when the second half gear 2070 is engaged with the first rack 2080, the first half gear 2060 is separated from the first rack 2080.

In one embodiment, a sensor 3030 for sensing the opening and closing of the top cover 3020 is disposed on the case body 3000, and the sensor 3030 is disposed in a side wall of the case body 3000. The motor 2010 stops rotating when the sensor 3030 senses that the top cover 3020 is open, and the motor 2010 is restarted only when the sensor 3030 senses that the top cover 3020 is closed again.

In one embodiment, the number of the second rack 2100 and the third gear 2110 is plural, and any one of the second rack 2100 is engaged with the plurality of the third gears 2110. Simultaneously driving the plurality of second racks 2100 in motion, each second rack 2100 in turn simultaneously driving the plurality of third gears 2110 in motion. This structure can improve the quantity of the test tube 5000 of putting in the box 3000, saves space to improve work efficiency.

In one embodiment, the temperature maintenance device 3010 includes a heating device 3011 for providing heat and a temperature sensor 3012 for controlling temperature. The heating device 3011 may be a heating lamp, and a plurality of heating lamps are uniformly arranged in the box 3020, so that the temperature in the box 3020 is more uniform. The temperature sensor 3012 is arranged on the top cover 3020. When the temperature sensor 3012 senses that the temperature in the box 3000 is at a predetermined value, for example, 37 ℃, the heating device 3011 stops heating, and when the temperature sensor 3012 senses that the temperature in the box 3000 is lower than the predetermined value, the heater operates to start heating. So designed, help to control the temperature within the case 3000.

The working principle of the utility model is as follows:

in normal operation, the motor 2010 drives the first gear 2020 to rotate, the first gear 2020 drives the second gear 2030 engaged with the first gear 2020 to rotate, the first gear 2020 and the second gear 2030 respectively drive the first half gear 2060 and the second half gear 2070 to rotate through the first transmission shaft 2040 and the second transmission shaft 2050, the rotation directions of the first half gear 2060 and the second half gear 2070 are opposite, the first half gear 2060 and the second half gear 2070 jointly drive the first rack 2080 to perform reciprocating linear motion, the first rack 2080 drives the slider 2090 fixedly connected with the first rack 2090 to perform synchronous motion, the second rack 2100 drives the third gear 2110 engaged with the second rack 2100 to rotate, the third gear 2110 drives the placing sleeve 4000 to rotate through the third transmission shaft 2120, and the placing sleeve 4000 drives the test tube 5000 placed in the placing sleeve 4000 to rotate.

Meanwhile, when the temperature sensor 3012 senses that the temperature in the box 3000 is at a predetermined value, for example, 37 ℃, the heating device 3011 stops heating, and when the temperature sensor 3012 senses that the temperature in the box 3000 is lower than the predetermined value, the heater operates to start heating.

When the operator opens the top cover 3020 to put the test tube 5000 filled with blood into the storage case 3000, the sensor 3030 senses that the top cover 3020 is opened, and the motor 2010 stops rotating. When the staff puts the test tube 5000 in place and closes the top cover 3020, the sensor 3030 senses that the top cover 3020 is closed again, and the motor 2010 is started to continue to operate.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A blood shaking device for preventing blood coagulation, comprising a base (1000), characterized by further comprising:

a driving device (2000), wherein the driving device (2000) comprises a motor (2010), a first gear (2020), a second gear (2030), a first transmission shaft (2040), a second transmission shaft (2050), a first half gear (2060), a second half gear (2070), a first rack (2080), a slider (2090), a second rack (2100), a third gear (2110) and a third transmission shaft (2120), the motor (2010) is fixedly installed in the base (1000), the first gear (2020) is coaxially arranged with an output shaft of the motor (2010), the second gear (2030) is meshed with the first gear (2020), the first transmission shaft (2040) and the second transmission shaft (2050) are both rotatably arranged in the base (1000), and one ends of the first transmission shaft (2040) and the second transmission shaft (2050) are respectively coaxially arranged with the first gear (2020) and the second gear (2030), the first half gear (2060) and the second half gear (2070) are respectively and coaxially arranged with the other end of the first transmission shaft (2040) and the other end of the second transmission shaft (2050), the first rack (2080) is alternately meshed with the first half gear (2060) and the second half gear (2070), the slider (2090) is slidably arranged on the base (1000), the bottom of the slider (2090) is fixedly connected with the first rack (2080), the second rack (2100) is fixedly connected with the top of the slider (2090), the third gear (2110) is meshed with the second rack (2100), and the third transmission shaft (2120) is coaxially arranged with the third gear (2110);

the refrigerator comprises a refrigerator body (3000) provided with a heat preservation device (3010), wherein the refrigerator body (3000) is arranged at the top of a base (1000), the refrigerator body (3000) is provided with a top cover (3020), and two sides of the top cover (3020) are respectively hinged with two sides of the refrigerator body (3000); and

the placing sleeve (4000) is arranged in the box body (3000), the placing sleeve (4000) is connected with the third transmission shaft (2120), and the third transmission shaft (2120) penetrates through the bottom of the box body (3000) and is in rotating connection with the bottom of the box body (3000).

2. The blood clotting preventing blood rocker device of claim 1, wherein the first gear (2020) and the second gear (2030) have equal radii, numbers of teeth, and modules.

3. The blood clotting preventing blood rocker apparatus of claim 1, wherein the first half gear (2060) and the second half gear (2070) all have equal radii, numbers of teeth, and modules.

4. The blood clotting preventing blood phlebotomizer of claim 1, wherein each of the first half gear (2060) and the second half gear (2070) comprises a geared rim (2001) and a gearless rim (2002) connected to the geared rim (2001), the geared rim (2001) having a plurality of teeth circumferentially distributed thereon, the gearless rim (2002) being cut to a root circle of the first gear (2020) and the second gear (2030).

5. The blood clotting preventing blood rocker apparatus of claim 1, wherein all of the teeth of the first half gear (2060) and the second half gear (2070) have their one side notched to a pitch circle.

6. The blood shaking prevention device for blood coagulation as claimed in claim 1, wherein a sensor (3030) for sensing the opening and closing of the top cover (3020) is provided on the case body (3000).

7. The blood shaking device for preventing blood coagulation as claimed in claim 1, wherein the number of the second rack (2100) and the third gear (2110) is plural, the plural second racks (2100) are oppositely disposed on the slider (2090), and any one of the second racks (2100) is engaged with the plural third gears (2110).

8. The blood shaking prevention device for blood coagulation according to claim 1, wherein the heat preservation device (3010) comprises a heating device (3011) for providing heat and a temperature sensor (3012) for controlling temperature.