CN214973573U

CN214973573U - Blood automatic shaking device for pediatric examination

Info

Publication number: CN214973573U
Application number: CN202121245403.4U
Authority: CN
Inventors: 胡淑楠; 罗淑颖
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses an automatic shaking device for blood for pediatric examination, which comprises a device shell, wherein a placing disc is fixedly arranged in the device shell, a plurality of groups of bearing units are arranged on the placing disc, the plurality of groups of bearing units are arranged at equal intervals along the length direction of the device shell, and each bearing unit comprises a snap ring and a connecting shaft; both ends of the placing plate are provided with shaking uniformly driving mechanisms, and the bottom of the placing plate is also provided with an auxiliary protection mechanism. The utility model discloses, through shaking even actuating mechanism and bearing unit's cooperation setting, shake even actuating mechanism and can drive the bearing unit and rotate, through half-tooth gear's setting, after bearing unit rotates to certain angle, half-tooth gear breaks away from with driven gear, driven gear stall, bearing unit backswing under the inertial action, half-tooth gear continues to rotate back and driven gear meshing and drive driven gear and rotate to this reciprocal wobbling effect that reaches has realized automatic even function of shaking.

Description

Blood automatic shaking device for pediatric examination

Technical Field

The utility model relates to a medical treatment auxiliary instrument technical field specifically is a blood is from shaking even device for paediatrics inspection.

Background

Along with the improvement of standard of living, people are more and more concerned about the health degree of neonate, can carry out the physical examination to children at the hospital usually, at the in-process of physical examination, the inevitable bloodletting that will take out, to some specific projects, need add anticoagulant in the sample after having taken out the blood to prevent that the sample from solidifying, and in order to make anticoagulant and sample mix more evenly, often adopt the manual mode to rock the sampling test tube, increased medical staff's working strength, influence work efficiency easily.

Therefore, an automatic shaking device for blood for pediatric examination is provided.

Disclosure of Invention

An object of the utility model is to provide a paediatrics inspection is with even device of blood automatic shaking to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic shaking-up device for blood for pediatric examination comprises a device shell, wherein a placing disc is fixedly installed in the device shell, a plurality of groups of bearing units are arranged on the placing disc, the plurality of groups of bearing units are arranged at equal intervals along the length direction of the device shell, and each bearing unit comprises a clamping ring for bearing a blood collection tube and a connecting shaft for connecting the clamping ring;

both ends of the placing disc are provided with shaking driving mechanisms for driving the bearing units to swing;

the bottom of placing the dish still is provided with supplementary protection machanism for the protection heparin tube can not receive colliding with at the swing in-process.

Preferably, the pan drive mechanism includes:

the driving shaft and the driven shaft are connected with the clamping ring;

the driving shaft is sleeved with a driven gear, a half-tooth gear meshed with one side of the driven gear and a driving motor arranged on one side of the half-tooth gear and used for driving the half-tooth gear to rotate;

the chain wheel is arranged at one end of the driving shaft and one end of the driven shaft, and the chain is arranged on the chain wheel and matched with the chain wheel.

Preferably, the holding chamber has all been seted up at the both ends of placing the dish, shake even actuating mechanism and set up in the inside that holds the chamber.

Preferably, the placing plate is provided with a circular hole for accommodating the clamping ring, a shaft hole is formed in the placing plate, the shaft hole is arranged along the width direction of the device shell and communicated with the circular hole, and the connecting shaft is inserted in the shaft hole.

Preferably, the auxiliary guard mechanism includes:

the fastening ring is arranged below the clamping ring and matched with the clamping ring;

the connecting rods are arranged on two sides of the fastening ring, and one end, far away from the fastening ring, of each connecting rod is hinged with the placing disc;

and the protecting sleeve is arranged at the bottom of the fastening ring.

Preferably, the heparin tube includes tube cap and body, the bottom integrated into one piece of tube cap has annular protrusion, the bellied external diameter of annular is greater than the internal diameter of snap ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through shaking even actuating mechanism and bearing unit's cooperation setting, it can drive the bearing unit rotation to shake even actuating mechanism, setting through half-tooth gear, after bearing unit rotates to certain angle, half-tooth gear breaks away from with driven gear, driven gear stall, driving shaft stall, bearing unit backswing under the inertia effect, half-tooth gear continues to rotate back and driven gear meshing and drive driven gear and rotate, reach the wobbling effect with this is reciprocal, thereby make blood sample and anticoagulant mix more evenly, realized automatic even function of shaking, very big improvement work efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the tray of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the partial cross-sectional structure of the present invention.

In the figure: 1. a device housing; 2. placing a tray; 3. a holding unit; 31. a snap ring; 32. a connecting shaft; 4. a blood collection tube; 41. a pipe cap; 411. an annular projection; 42. a pipe body; 5. a shaking-up driving mechanism; 51. a drive shaft; 52. a driven shaft; 53. a driven gear; 54. a half-tooth gear; 55. a drive motor; 56. a sprocket; 57. a chain; 6. an auxiliary protection mechanism; 61. a fastening ring; 62. a connecting rod; 63. a protective sleeve.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, 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, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a blood automatic shaking device for pediatric examination as shown in figures 1-5, which comprises a device shell 1, wherein the device shell 1 is provided with an open square hollow shell at the top, a placing disc 2 is fixedly installed in the device shell 1, the placing disc 2 is matched with the opening size of the device shell 1, a plurality of groups of bearing units 3 are arranged on the placing disc 2, the plurality of groups of bearing units 3 are arranged at equal intervals along the length direction of the device shell 1, each bearing unit 3 comprises a snap ring 31 for bearing a blood collection tube 4 and a connecting shaft 32 for connecting the snap ring 31, each group of bearing units 3 can be provided with a plurality of snap rings 31, and the plurality of snap rings 31 are arranged along the width direction of the placing disc 2; both ends of the placing disc 2 are provided with shaking driving mechanisms 5 for driving the plurality of groups of bearing units 3 to swing; the bottom of placing dish 2 still is provided with supplementary protection machanism 6 for protection heparin tube 4 can not receive to collide with at the swing in-process.

As described above, the shaking-up driving mechanism 5 should be electrically connected to the control module, and the surface of the device housing 1 should be provided with the operation panel electrically connected to the control module, so as to facilitate the medical staff to open and close the shaking-up driving mechanism 5.

In some embodiments of the present invention, the shaking drive mechanism 5 includes: a driving shaft 51 and a driven shaft 52 connected to the snap ring 31, it being understood that the driving shaft 51 should be connected to the supporting unit 3 disposed on the outermost side of the placing tray 2; the driven gear 53 sleeved on the driving shaft 51, the half-tooth gear 54 meshed with one side of the driven gear 53 and the driving motor 55 arranged on one side of the half-tooth gear 54 and used for driving the half-tooth gear 54 to rotate, wherein the half-tooth gear 54 and the driven gear 53 form an incomplete gear mechanism, only one part of the circumference of the half-tooth gear 54 is provided with teeth, the other part of the circumference is not provided with teeth, and when the half-tooth gear 54 rotates, the driven gear 53 makes unidirectional intermittent motion; a sprocket 56 provided at one end of the driving shaft 51 and the driven shaft 52, and a chain 57 provided on the sprocket 56 and engaged with the sprocket 56.

As described above, when the driving shaft 51 rotates, the driving shaft drives the chain wheel 56 to rotate, and the chain wheel 56 is meshed with the chain 57, so that the chain wheel 56 can perform a driving function, thereby driving the chain wheel 56 arranged on the driven shaft 52 to rotate, and further driving the driven shaft 52 to rotate.

The utility model discloses an in some embodiments, place the both ends of dish 2 and all seted up the holding chamber, shake even actuating mechanism 5 and set up in the inside that holds the chamber.

It will be appreciated that the pan drive mechanisms 5 provided at each end of the rest tray 2 should control the rotation of the racking unit 3 to the same side to improve the efficiency of the pan.

The utility model discloses an in some embodiments, place and offer the circular port that is used for holding snap ring 31 on the dish 2, place the inside of dish 2 and seted up the shaft hole, the shaft hole sets up and is linked together with the circular port along the width direction of device casing 1, connecting axle 32 pegs graft in the inside in shaft hole.

The connecting shaft 32 and the shaft hole should have good lubricity, so that the running efficiency of the shaking-up driving mechanism 5 is improved.

In some embodiments of the present invention, the auxiliary protection mechanism 6 includes: a fastening ring 61 arranged below the snap ring 31 and matched with the snap ring 31; the connecting rods 62 are arranged on two sides of the fastening ring 61, and one end, far away from the fastening ring 61, of each connecting rod 62 is hinged with the placing disc 2; a protective cover 63 arranged at the bottom of the fastening ring 61.

The protecting sleeve 63 can be made of a silica gel material or a TPU plastic material, and when the bearing unit 3 swings, the blood sampling tube 4 is sleeved in the protecting sleeve 63, so that the blood sampling tube 4 can be prevented from being collided and damaged in the swinging process; meanwhile, the connecting rod 62 is hinged to the bottom of the placing disc 2, and the supporting unit 3 can drive the auxiliary protection mechanism 6 to swing when swinging.

In some embodiments of the present invention, blood collection tube 4 includes cap 41 and tube 42, cap 41 has annular protrusion 411 integrally formed at the bottom thereof, and the outer diameter of annular protrusion 411 is greater than the inner diameter of snap ring 31.

The working principle is as follows: the blood sampling tube 4 to be shaken uniformly is placed at the position of the clamping ring 31, because the outer diameter of the tube body 42 is smaller than the inner diameter of the clamping ring 31, the tube body 42 can pass through the clamping ring 31 and is sleeved in the protective sleeve 63, and the tube cap 41 cannot pass through the clamping ring 31 due to the arrangement of the annular bulge 411 and is clamped on the clamping ring 31, then medical staff starts the shaking uniformly driving mechanism 5 through an operating button, the driving motor 55 starts to work to drive the half-tooth gear 54 to rotate, because only part of the circumference of the half-tooth gear 54 is provided with teeth, when the toothed part of the half-tooth gear 54 is meshed with the driven gear 53, the driven gear 53 can be driven to rotate, the bearing unit 3 is driven to rotate, then the half-tooth gear 54 continues to rotate, the non-toothed part of the half-tooth gear 54 rotates to the side close to the driven gear 53, the driven gear 53 loses the driving force, and the bearing unit 3 swings under the action of inertia force, then the half-tooth gear 54 continues to rotate to enable the toothed part to be meshed with the driven gear 53 to drive the driven gear 53 to rotate, so that the cyclic swing of the bearing unit 3 can be controlled, and the effect of automatic uniform swing is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paediatrics inspection is with even device of blood automatic shaking which characterized in that: the device comprises a device shell (1), wherein a placing disc (2) is fixedly installed inside the device shell (1), a plurality of groups of bearing units (3) are arranged on the placing disc (2), the plurality of groups of bearing units (3) are arranged at equal intervals along the length direction of the device shell (1), and each bearing unit (3) comprises a clamping ring (31) used for bearing a blood collection tube (4) and a connecting shaft (32) used for connecting the clamping ring (31);

both ends of the placing disc (2) are provided with shaking driving mechanisms (5) for driving the bearing units (3) to swing;

the bottom of placing the tray (2) is also provided with an auxiliary protection mechanism (6) for protecting the blood sampling tube (4) from being collided in the swinging process.

2. An automatic shaking device for blood for pediatric tests according to claim 1, characterized in that said shaking drive mechanism (5) comprises:

a driving shaft (51) and a driven shaft (52) connected to the snap ring (31);

a driven gear (53) sleeved on the driving shaft (51), a half-tooth gear (54) meshed with one side of the driven gear (53), and a driving motor (55) arranged on one side of the half-tooth gear (54) and used for driving the half-tooth gear (54) to rotate;

a chain wheel (56) arranged at one end of the driving shaft (51) and the driven shaft (52), and a chain (57) arranged on the chain wheel (56) and matched with the chain wheel (56).

3. The automatic shaking device for blood for pediatric examination, according to claim 2, is characterized in that: the holding cavities are formed in the two ends of the placing disc (2), and the uniform shaking driving mechanism (5) is arranged in the holding cavities.

4. The automatic shaking device for blood for pediatric examination, according to claim 1, is characterized in that: the round hole used for containing the clamping ring (31) is formed in the placing disc (2), a shaft hole is formed in the placing disc (2), the shaft hole is formed in the width direction of the device shell (1) and communicated with the round hole, and the connecting shaft (32) is inserted into the shaft hole.

5. An automatic shaking up device of blood for pediatric tests according to claim 1, characterized in that said auxiliary protection means (6) comprise:

a fastening ring (61) which is arranged below the clamping ring (31) and is matched with the clamping ring (31);

the connecting rods (62) are arranged on two sides of the fastening ring (61), and one end, far away from the fastening ring (61), of each connecting rod (62) is hinged to the placing disc (2);

and the protecting sleeve (63) is arranged at the bottom of the fastening ring (61).

6. The automatic shaking device for blood for pediatric examination, according to claim 1, is characterized in that: heparin tube (4) are including cap (41) and body (42), the bottom integrated into one piece of cap (41) has annular protrusion (411), the external diameter of annular protrusion (411) is greater than the internal diameter of snap ring (31).