CN210813193U

CN210813193U - Blood transfusion device for hematology department

Info

Publication number: CN210813193U
Application number: CN201921511199.9U
Authority: CN
Inventors: 李丽
Original assignee: Affiliated Hospital Of Hebei University Of Engineering
Current assignee: Affiliated Hospital Of Hebei University Of Engineering
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-23
Anticipated expiration: 2029-09-11

Abstract

A blood transfusion device for hematology department, which relates to the technical field of medical appliances; the fixing box is fixed on the outer ring surface of the upper end of the inner thread tube in an equiangular manner, one side of the fixing box far away from the inner thread tube is provided with an L-shaped groove, the lower side wall of the fixing box is provided with a round hole, a plurality of heating rods are fixed on the inner side wall of the fixing box in an equiangular manner, the lower ends of the heating rods are fixed on the upper surface of the bottom of the fixing box, the fixing box is internally provided with a heat conducting plate, the outer side wall of the heat conducting plate is in contact with the side wall of the heating rod far away from one side of the fixing box, the side wall of one side of the heat conducting plate is provided with an opening, blood plasma is placed in the fixing box, the heating rods are started, the blood plasma is heated through the heating rods, the fixing boxes are arranged on the outer side wall of the inner thread tube in an equiangular manner, when blood, low manufacturing cost and the like.

Description

Blood transfusion device for hematology department

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to blood transfusion device for hematology department.

Background

Blood transfusion is a treatment method for intravenous transfusion of blood into a patient, and is widely applied clinically, the treatment effect of blood transfusion is to supplement blood volume, maintain blood volume, raise blood pressure to resist shock and prevent hemorrhagic shock, and in addition, red blood cells with oxygen carrying capacity can be supplied to correct acute anoxia caused by red blood cell reduction or reduction of the oxygen carrying capacity, before blood transfusion, blood plasma needs to be taken out from a freezer, after the blood plasma is taken out, the blood plasma needs to stand for a period of time until the blood plasma reaches a normal temperature state, then blood transfusion is carried out, and therefore blood transfusion efficiency is influenced, and improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a blood transfusion device for hematology department reasonable in design, convenient to use, place plasma inside fixed incasement portion, start the heating rod, heat plasma through the heating rod, the equiangular is equipped with the fixed case of several on the lateral wall of internal thread pipe, when carrying out the blood transfusion, the fixed case of accessible opposite side heats all the other plasma, make its state that reaches normal atmospheric temperature as early as possible, reduce the time of waiting, increase the efficiency of blood transfusion.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a base and a supporting rod, wherein the supporting rod is fixed on the upper surface of the base; it still contains fixed case, heat-conducting plate and heating rod, fixed case equiangular fixes on the outer anchor of internal thread pipe upper end, one side that the internal thread pipe was kept away from to fixed case is equipped with "L" groove, the round hole has been seted up on the lower lateral wall of fixed case, this round hole is linked together the setting with "L" groove, equiangular fixed several heating rod on the inside wall of fixed case, the lower extreme of this heating rod is fixed on the upper surface of fixed bottom of the case portion, the inside of fixed case is equipped with the heat-conducting plate, the lateral wall contact setting of fixed case one side is kept away from with the heating rod to the lateral wall of heat-conducting plate, the lower extreme of heat-conducting plate is fixed on the upper surface of fixed bottom of the case portion, the heat-conducting plate is equipped with the.

Further, the bracing piece constitute by screw rod and internal thread pipe, the upper end and the fixed case fixed connection of internal thread pipe, the internal thread pipe box is established on the screw rod, and connect soon through the screw thread, the lower extreme of screw rod passes behind the last lateral wall of base, with the output shaft fixed connection of motor, this motor is connected with external power source, and its upper surface fixed connection bottom the base, all be fixed with a connecting piece on the lateral wall of internal thread pipe lower extreme left and right sides, connect a branch through the bolt soon on this connecting piece, the lower extreme activity of this branch is inserted and is established in No. two branches, the lower extreme of No. two branches connects soon through bolt and No. two connecting pieces, this No. two connecting pieces fix respectively on the left and right sides of base upper surface.

Furthermore, universal wheels are fixed at four corners of the lower surface of the base.

Further, the upside of fixed case all has connect the lid through the screw thread soon, and the below of lid is equipped with temperature sensor, and this temperature sensor fixes on the upper surface of the bottom of fixed case, and temperature sensor sets up in one side of round hole, and temperature sensor is connected with the controller, and the controller is connected with the heating rod, and this controller is fixed on the lateral wall of fixed case.

Furthermore, the side wall of one side, away from the internal thread pipe, of the fixed box is fixed with heat-preservation cloth, one side of the heat-preservation cloth is fixed on the outer side wall of the fixed box, the other side of the heat-preservation cloth is connected with the outer side wall of the fixed box through a magic tape, and the heat-preservation cloth is arranged on the outer side of the L-shaped groove.

After the structure is adopted, the beneficial effects of the utility model are that: a blood transfusion device for hematology department, place plasma inside fixed incasement portion, start the heating rod, heat plasma through the heating rod, the equiangular is equipped with the fixed case of several on the lateral wall of internal thread pipe, when carrying out the blood transfusion, the fixed case of accessible opposite side heats all the other plasma, makes its state that reaches normal atmospheric temperature as early as possible, reduces the time of waiting, increases the efficiency of blood transfusion, the utility model has the advantages of it is reasonable to set up, the cost of manufacture low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 2.

Fig. 4 is a schematic structural diagram of the middle fixing box of the present invention.

Description of reference numerals:

the heat-insulation device comprises a base 1, a support rod 2, a fixing box 3, a heat-conducting plate 4, a heating rod 5, an 'L' -shaped groove 6, a round hole 7, an opening 8, a screw rod 2-1, an internal threaded pipe 2-2, a motor 9, a first connecting piece 10, a first support rod 11, a second support rod 12, a second connecting piece 13, a universal wheel 14, a cover 15, a temperature sensor 16, a controller 17 and heat-insulation cloth 18.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a base 1 and a support rod 2, wherein universal wheels 14 are fixed at four corners of the lower surface of the base 1 through bolts, so that the device can be conveniently pushed to the side of a patient needing blood transfusion, and the support rod 2 is fixed on the upper surface of the base 1 through bolts; the heat conduction type solar water heater also comprises a fixed box 3, a heat conduction plate 4 and a heating rod 5, wherein the fixed box 3 is fixed on the outer annular surface of the upper end of a supporting rod 2 in an equiangular welding manner, the supporting rod 2 consists of a screw rod 2-1 and an inner threaded pipe 2-2, the upper end of the inner threaded pipe 2-2 is fixed with the fixed box 3 in a welding manner, the inner threaded pipe 2-2 is sleeved on the screw rod 2-1 and is screwed through threads, the lower end of the screw rod 2-1 penetrates through the upper side wall of a base 1 and is fixedly connected with an output shaft of a motor 9 through a bolt, the motor 9 is in a model of 50KTYZ, the motor 9 is connected with an external power supply and is fixedly connected with the upper surface of the bottom of the base 1 through a bolt, a first connecting piece 10 is welded and fixed on the outer side walls of the left side and the right side of the lower end of the inner threaded pipe 2-2, the lower end of a second support rod 12 is connected with a second connecting piece 13 in a screwing way through a bolt, the second connecting piece 13 is respectively welded and fixed on the left side and the right side of the upper surface of a base 1, a screw 2-1 can be driven by a motor 9 to rotate, an internal thread pipe 2-2 is driven by the screw 2-1 to rotate, so that the height of a fixed box 3 is convenient to adjust, one side of the fixed box 3 away from the internal thread pipe 2-2 is provided with an L-shaped groove 6, the lower side wall of the fixed box 3 is provided with a round hole 7, the round hole 7 is communicated with the L-shaped groove 6, the inner side wall of the fixed box 3 is fixed with a plurality of heating rods 5 through equiangular bolts, the lower ends of the heating rods 5 are fixed on the upper surface of the bottom of the fixed box 3 through bolts, a heat conducting plate 4 is arranged inside the fixed box 3, the, the lower end of the heat conducting plate 4 is welded and fixed on the upper surface of the bottom of the fixed box 3, an opening 8 is arranged on the side wall of the heat conducting plate 4 far away from the inner threaded pipe 2-2, and the opening 8 and the vertical edge of the L-shaped groove 6 are arranged in the same straight line.

Furthermore, the upper side of the fixed box 3 is screwed with a cover 15 through threads, a temperature sensor 16 is arranged below the cover 15, the model of the temperature sensor 16 is WZPK-336 PT100, the temperature sensor 16 is fixed on the upper surface of the bottom of the fixed box 3 through bolts, the temperature sensor 16 is arranged on one side of the round hole 7, the temperature sensor 16 is connected with a controller 17, the model of the controller 17 is AT89C52, the controller 17 is connected with the heating rod 5, the controller 17 is fixed on the outer side wall of the fixed box 3 through bolts, the temperature sensor 16 AT the bottom of the fixed box 3 can transmit the internal temperature to the controller 17, the controller 17 controls the starting and the closing of the heating rod 5, so that the plasma can be in a certain temperature state for a long time, the side wall of the fixed box 3 far away from the inner threaded pipe 2-2 is fixed with a heat preservation cloth 18, one side of this heat preservation cloth 18 is fixed on the lateral wall of fixed case 3, and the opposite side of heat preservation cloth 18 passes through the magic and pastes and be connected with the lateral wall of fixed case 3, and this heat preservation cloth 18 sets up in the outside in "L" shape groove 6, can keep warm to fixed case 3.

The working principle of the specific embodiment is as follows: when in use, the device is pushed to a position needing blood transfusion through the universal wheel 14, then the cover 15 is unscrewed, one surface of the heat-preservation cloth 18 adhered with the magic tape is torn off, then the blood plasma needing to be transfused is respectively placed in the plurality of fixed boxes 3, the inserting port at the lower end of the fixing box is positioned in the round hole 7, then the heat-preservation cloth 18 is pasted, after a period of time, the blood plasma for blood transfusion is taken off, the transfusion tube is inserted into the lower side of the blood plasma, the transfusion tube penetrates into the fixed boxes 3 from the L-shaped groove 6, the lower end of the transfusion tube is positioned in the round hole 7, then the cover 15 is covered, then the motor 9 is started, the motor 9 drives the screw rod 2-1 to rotate, the screw rod 2-1 drives the internal thread tube 2-2 to move upwards, the internal thread tube 2-2 drives the fixed boxes 3 to move upwards until the position needing blood transfusion, then the blood, when the temperature of the plasma reaches a certain height, the other fixed boxes 3 are always in a heating state, signals are transmitted to the controller 17 through the temperature sensor 16, the heating rod 5 is turned off through the controller 17, heating is stopped, when the temperature drops to a certain degree after a period of time, the signals are transmitted to the controller 17 through the temperature sensor 16, the heating rod 5 is started through the controller 17, the plasma can be heated through the heating rod 5 again, and the plasma is further kept at a certain temperature for a long time.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. placing the plasma in the fixed box 3, starting the heating rod 5, heating the plasma through the heating rod 5, arranging a plurality of fixed boxes 3 on the outer side wall of the internal thread tube 2-2 in an equiangular manner, and heating the rest of the plasma through the fixed box 3 on the other side when blood transfusion is carried out, so that the plasma reaches a normal temperature state as soon as possible, the waiting time is shortened, and the blood transfusion efficiency is increased;

2. a motor 9 is arranged in the base 1, the screw 2-1 can be driven to rotate through the motor 9, and the internal threaded pipe 2-2 can be driven to rotate through the screw 2-1, so that the height of the fixed box 3 can be conveniently adjusted;

3. the upper end of the fixed box 3 is screwed with a cover 15, an L-shaped groove 6 on one side of the fixed box 3 is covered by heat insulation cloth 18, the fixed box 3 can be insulated, a temperature sensor 16 at the bottom of the fixed box 3 can transmit the internal temperature to a controller 17, and the controller 17 controls the heating rod 5 to start and close, so that the plasma can be in a certain temperature state for a long time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A blood transfusion device for hematology department comprises a base (1) and a support rod (2), wherein the support rod (2) is fixed on the upper surface of the base (1); the method is characterized in that: the heat conduction box further comprises a fixed box (3), heat conduction plates (4) and heating rods (5), wherein the fixed box (3) is fixed on the outer annular surface of the upper end of the internal thread pipe (2-2) in an equiangular mode, one side, far away from the internal thread pipe (2-2), of the fixed box (3) is provided with an L-shaped groove (6), the lower side wall of the fixed box (3) is provided with a round hole (7), the round hole (7) is communicated with the L-shaped groove (6), the inner side wall of the fixed box (3) is fixedly provided with a plurality of heating rods (5) in an equiangular mode, the lower ends of the heating rods (5) are fixed on the upper surface of the bottom of the fixed box (3), the heat conduction plates (4) are arranged inside the fixed box (3), the outer side walls of the heat conduction plates (4) are in contact with the side walls, far away from the fixed box (3), of the heating rods, an opening (8) is arranged on the side wall of one side of the heat conducting plate (4) far away from the internal thread pipe (2-2), and the opening (8) and the vertical edge of the L-shaped groove (6) are arranged in the same straight line.

2. A blood transfusion apparatus for hematology as recited in claim 1, wherein: the support rod (2) is composed of a screw rod (2-1) and an internal thread pipe (2-2), the upper end of the internal thread pipe (2-2) is fixedly connected with a fixed box (3), the internal thread pipe (2-2) is sleeved on the screw rod (2-1) and is screwed through threads, the lower end of the screw rod (2-1) penetrates through the upper side wall of the base (1) and is fixedly connected with an output shaft of a motor (9), the motor (9) is connected with an external power supply and is fixedly connected with the upper surface of the bottom of the base (1), the outer side walls of the left side and the right side of the lower end of the internal thread pipe (2-2) are respectively and fixedly provided with a first connecting piece (10), the first connecting piece (10) is screwed with a first support rod (11) through a bolt, the lower end of the first support rod (11) is movably inserted into a second support rod (12), the lower end of the second support rod (12) is screwed with a second connecting piece (13), the second connecting pieces (13) are respectively fixed on the left side and the right side of the upper surface of the base (1).

3. A blood transfusion apparatus for hematology as recited in claim 1, wherein: universal wheels (14) are fixed at four corners of the lower surface of the base (1).

4. A blood transfusion apparatus for hematology as recited in claim 1, wherein: the upside of fixed case (3) all has connect lid (15) through the screw thread soon, and the below of lid (15) is equipped with temperature sensor (16), and this temperature sensor (16) are fixed on the upper surface of the bottom of fixed case (3), and temperature sensor (16) set up in one side of round hole (7), and temperature sensor (16) are connected with controller (17), and controller (17) are connected with heating rod (5), and this controller (17) are fixed on the lateral wall of fixed case (3).

5. The blood transfusion apparatus for hematology department according to claim 4, characterized in that: the fixed box (3) is fixed with heat preservation cloth (18) on keeping away from the lateral wall of internal thread pipe (2-2) one side, and one side of this heat preservation cloth (18) is fixed on the lateral wall of fixed box (3), and the opposite side of heat preservation cloth (18) is passed through the magic and is pasted and be connected with the lateral wall of fixed box (3), and this heat preservation cloth (18) set up in the outside in "L" shape groove (6).