CN219049748U

CN219049748U - Plasma thawing box

Info

Publication number: CN219049748U
Application number: CN202222872585.9U
Authority: CN
Inventors: 司冠军; 孙晓亮; 尹桂腾; 马秀林; 王义勇
Original assignee: Shandong Boke Scientific Instrument Co ltd
Current assignee: Shandong Boke Scientific Instrument Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-23
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a plasma thawing box, which comprises a box body, a fence frame, a reciprocating mechanism and a water tank, wherein the fence frame is arranged in the box body; the motor, the screw rod, the nut and the lifting plate are arranged on the outer side of the water tank, and the air heater is arranged on the inner side end surface of the box body, so that the water tank can be lifted up and down, no object is arranged above the fence frame to shield the sight, the plasma thawing condition can be conveniently observed, and meanwhile, the thawed and dried plasma bag can be conveniently and directly taken; avoiding the risk of polluting the plasma bag such as rust and the like existing in the placement of redundant articles in the fence frame.

Description

Plasma thawing box

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a plasma thawing box.

Background

At present, the clinically used blood plasma is frozen and preserved at a low temperature by a blood station and then sent to various medical institutions, and the blood plasma thawing box is a device for thawing frozen blood plasma, and a water bath heating device can be used for thawing frozen blood plasma pieces, so that the frozen blood plasma can be treated again;

however, most of the prior art is to hang the plasma on a liftable connecting rod, so that the steps are complicated and time and labor are wasted when placing or taking the plasma bag; and when the plasma is melted, the connecting rod shields the sight line, so that the melted state of the plasma is not easy to observe; and the hook is soaked in the liquid for a long time, so that the hook rusts and contaminates the plasma belt in the thawing process.

Disclosure of Invention

The utility model aims to at least partially solve the technical problems and provide a plasma thawing box.

The technical scheme adopted by the utility model is as follows:

the plasma thawing box comprises a box body, a fence frame, a reciprocating mechanism and a water tank, wherein the fence frame is arranged in the box body, one end of the reciprocating mechanism is fixedly arranged on one side surface of the interior of the box body, the other end of the reciprocating mechanism is connected to the fence frame, the water tank is arranged in the box body, and the water tank is sleeved on the fence frame;

the plasma melting box further comprises a motor, a screw rod, a nut and a lifting plate, wherein the motor is fixedly arranged in the box body, the screw rod is fixedly connected to an output shaft of the motor, the nut is sleeved on the screw rod to move up and down along with the rotation of the screw rod, one end of the lifting plate is fixedly connected to the nut, and the other end of the lifting plate is connected with the water tank;

and a warm air blower used for blowing warm air to the fence frame is further arranged on the side end surface of the inner part of the box body.

Further, the reciprocating mechanism comprises a second motor, an eccentric wheel, a connecting rod and a pull rod, wherein the second motor is fixedly arranged on the inner side wall of the box body, the eccentric wheel is connected with an output shaft of the second motor, the eccentric wheel is sleeved in the connecting rod, and two ends of the pull rod are respectively connected with the connecting rod and the fence frame.

Further, the plasma thawing box is also provided with a water outlet pipeline, and the lifting plate is fixedly connected with the outer side wall of the water tank.

Furthermore, the lead screw is arranged on the outer side of the side end face of the water tank, and the lead screw is perpendicular to the horizontal plane along the length direction.

Further, a positioning groove is formed in the box body and used for accommodating one end of the screw rod far away from the motor.

Further, a plurality of springs are arranged in the fence frame.

Furthermore, a containing groove is formed in the joint of the reciprocating mechanism and the fence frame, and one end of the fence frame is sleeved in the containing groove.

Furthermore, a plurality of guide rails are further arranged in the box body, a sliding block is arranged on the outer side end face of the water tank, and the sliding block is arranged in the guide rails in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that: the motor, the screw rod, the nut and the lifting plate are arranged on the outer side of the water tank, and the air heater is arranged on the inner side end surface of the box body, so that the water tank can be lifted up and down, no object is arranged above the fence frame to shield the sight, the plasma thawing condition can be conveniently observed, and meanwhile, the thawed and dried plasma bag can be conveniently and directly taken; avoiding the risk of polluting the plasma bag such as rust and the like existing in the placement of redundant articles in the fence frame.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view showing the structure of a plasma thawing tank according to the present embodiment;

FIG. 2 is a schematic view showing the internal structure of the plasma thawing tank of the present embodiment;

FIG. 3 is a schematic view showing the internal structure of the plasma thawing tank according to the present embodiment when thawing the plasma;

fig. 4 is a schematic view showing the internal structure of the plasma thawing tank according to the present embodiment when the plasma bag is dried.

Reference numerals:

1-a box body; 2-a fence frame; 2.1-a containing groove; 3-a reciprocating mechanism; 3.1-a second motor; 3.2-eccentric wheel; 3.3-connecting rod; 3.4-pull rod; 4-a water tank; 5-supporting blocks; 6-a first slider; 7-a chute; 8-a spring; 9-a first motor; 10-screw rod; 11-a nut; 12-lifting plates; 13-a second slider; 14-guide rail.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

It should be noted that the described embodiments are only some embodiments of the present application, and not all embodiments, and that the following description of at least one exemplary embodiment is merely illustrative in nature and should not be taken as limiting the application and its application.

Examples:

as shown in fig. 1 and 2, the plasma thawing box comprises a box body 1, a fence frame 2 arranged in the box body 1, a reciprocating mechanism 3 with one end fixedly arranged on the inner side wall of the box body 1, and a water tank 4 arranged in the box body 1 and sleeved with the fence frame 2, wherein the reciprocating mechanism 3 comprises a second motor 3.1 fixedly arranged on the inner side surface of the box body 1, an eccentric wheel 3.2 sleeved on an output shaft of the second motor 3.1 and rotating along with the second motor 3.1, a connecting rod 3.3 sleeved on the eccentric wheel 3.2 and linearly moving along with the rotation of the eccentric wheel 3.2, and a pull rod 3.4 connected with one end of the connecting rod 3.3.

Specifically, the output shaft of the second motor 3.1 is perpendicular to the horizontal plane along the length direction, so that the eccentric wheel 3.2, the connecting rod 3.3 and the pull rod 3.4 always move on the plane, the fence frame 2 connected with the pull rod 3.4 can horizontally move, and when the machine runs, the plasma bag in the fence frame 2 can reciprocate in water in the water tank 4, and the melting efficiency reduction caused by too low water temperature around the plasma bag due to water stillness in the water tank 4 is avoided.

Preferably, the pull rod 3.4 is provided with a connector (not shown) at one end far away from the eccentric wheel 3.2, and the end, close to the pull rod 3.4, of the fence frame 2 is provided with a containing groove 2.1, and the connector can be clamped in the containing groove 2.1, so that the fence frame 2 can be quickly detached without using tools for cleaning and maintenance and other works when the fence frame 2 needs to be detached.

The fence frame 2 side still is equipped with supporting shoe 5, and supporting shoe 5 rigid coupling is in fence frame 2 outside, and supporting shoe 5 still is provided with first slider 6 in both ends department, and is equipped with the spout 7 of holding first slider 6 on the box 1, so sets up, under the prerequisite of guaranteeing fence frame 2 can steadily slide in box 1, avoids first slider 6 and spout 7 to contact liquid for a long time and lead to rust.

Specifically, still be equipped with a plurality of detachable settings and the spring 8 that the level set up in the fence frame 2, so set up, can have certain space messenger rivers between waiting to melt the plasma bag in fence frame 2, and the elasticity that spring 8 exists can be with the fixed setting of plasma bag be difficult for the displacement in fence frame 2.

As shown in fig. 2, 3 and 4, the plasma thawing box further comprises a first motor 9 disposed on the bottom end surface of the interior of the box body 1, a screw rod 10 with one end fixedly connected to an output shaft of the first motor 9, a positioning groove (not shown) disposed on the upper end surface of the interior of the box body 1 and used for accommodating the other end of the screw rod 10, a nut 11 sleeved on the screw rod 10 and lifted along with rotation of the screw rod 10, and a lifting plate 12 fixedly connected to the nut 11, wherein the lifting plate 12 is fixedly connected or abutted to the outer end surface of the water tank 4, and the nut 11 and the lifting plate 12 on the screw rod are driven to move up and down in the vertical direction by rotation of the first motor 9, so that the water tank 4 connected to the lifting plate 12 can perform a descending motion by rotation of the first motor 9 after thawing, thereby the fence frame 2 is separated from water by an inner plasma bag, avoiding the risk of directly taking out the existing polluted water in the water tank 4 by medical staff, and meanwhile, and the fence frame 2 is free of object shielding condition, so that plasma is convenient to observe.

In this embodiment, the lifting plate 12 is fixedly connected to the outer side end surface of the water tank 4.

Specifically, still be equipped with second slider 13 on the basin 4 outside terminal surface, box 1 inside still be equipped with second slider 13 matched with guide rail 14, so set up, avoid because of the too heavy risk that leads to the focus of lift in-process of basin 4 unstable, improved the stability of lifting of basin 4 in box 1 inside.

The warm air blower (not shown) for blowing warm air is further arranged on the side end face of the box body 1, and the air outlet of the warm air blower is directed towards the fence frame 2, so that the warm air blower is arranged, after the water tank 4 descends, the warm air blower starts to blow and dry water stain residues on the unfreezed plasma bags in the fence frame 2, and the pollution risk of medical staff wiping is avoided.

In the present disclosure, the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present utility model + novel form and for simplicity of description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The plasma thawing box is characterized by comprising a box body, a fence frame, a reciprocating mechanism and a water tank, wherein the fence frame is arranged in the box body, one end of the reciprocating mechanism is fixedly arranged on one side surface of the interior of the box body, the other end of the reciprocating mechanism is connected to the fence frame, the water tank is arranged in the box body, and the water tank is sleeved on the fence frame;

2. The plasma thawing tank according to claim 1, wherein the reciprocating mechanism comprises a second motor, an eccentric wheel, a connecting rod and a pull rod, the second motor is fixedly arranged on the inner side wall of the tank body, the eccentric wheel is connected with an output shaft of the second motor, the eccentric wheel is sleeved in the connecting rod, and two ends of the pull rod are respectively connected with the connecting rod and the fence frame.

3. The plasma thawing tank as defined in claim 1, wherein a water outlet pipe is further provided, and the lifting plate is fixedly connected to the outer side wall of the water tank.

4. The plasma thawing tank according to claim 1, wherein the screw is provided outside the water-tank-side end surface, and the screw is provided perpendicular to a horizontal plane in a longitudinal direction.

5. The plasma thawing tank as defined in claim 4, wherein the tank body is provided with a positioning groove for receiving one end of the screw shaft away from the motor.

6. The plasma thawing tank as defined in claim 1, wherein a plurality of springs are provided in the barrier frame.

7. The plasma thawing tank according to claim 1, wherein a receiving groove is provided at a joint of the reciprocating mechanism and the fence frame, and one end of the fence frame is sleeved in the receiving groove.

8. The plasma thawing tank according to any of claims 1-7, wherein a plurality of guide rails are further provided inside the tank, and a slider is provided on an outer end surface of the water tank, and the slider is slidably provided in the guide rails.