CN109224185B

CN109224185B - Intelligent blood transfusion device for hematology department

Info

Publication number: CN109224185B
Application number: CN201811389183.5A
Authority: CN
Inventors: 孙思勤; 张继磊; 杨春燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2021-10-01
Anticipated expiration: 2038-11-21
Also published as: CN109224185A

Abstract

The invention discloses an intelligent blood transfusion device for hematology department, which comprises a blood transfusion frame, wherein a fixed sleeve is arranged on the blood transfusion frame and is fixed on the blood transfusion frame through a locking bolt, a containing cylinder is arranged on the side edge of the fixed sleeve, two supporting seats are symmetrically arranged on the edge wall of the opening of the containing cylinder, one sides of the two supporting seats opposite to each other are respectively and movably connected with a sliding rod, the bottom ends of the two sliding rods are respectively and fixedly connected with built-in cups, the two built-in cups are both positioned in the cavity of the containing cylinder, and an alarm, an alarm lamp, a main switch and an auxiliary switch are arranged on one side of the supporting seat. This device establishes the section of thick bamboo that holds that has built-in cup, and makes to hold a section of thick bamboo and communicate the water box through the aqueduct, and the usable heating element who holds a section of thick bamboo is with leading-in the water box hold a section of thick bamboo in the water body heating to blood bag heats in the built-in cup, when blood bag is taking out from the freezer, can make the blood bag arrive normal atmospheric temperature state fast under the water heating effect, does benefit to the efficiency that improves medical blood transfusion activity.

Description

Intelligent blood transfusion device for hematology department

Technical Field

The invention relates to the technical field of medical equipment, in particular to an intelligent blood transfusion device for hematology department.

Background

Transfusion, which is a treatment method of infusing blood into a patient intravenously, is widely used clinically, and has a therapeutic effect of supplying erythrocytes with oxygen capacity to correct acute hypoxia caused by erythrocyte depletion or reduction in their oxygen-carrying capacity, in addition to measures for replenishing blood volume, maintaining blood volume, raising blood pressure to combat shock and preventing hemorrhagic shock; various blood coagulation factors are supplemented to correct blood coagulation disorders in some patients. Therefore, different types of transfusion modes can be adopted according to different patients and different specific purposes of transfusion treatment.

When blood plasma is taken out of a freezer in the existing blood transfusion process, the blood plasma needs to be stood for being guided to reach a normal temperature state, so the efficiency of medical blood transfusion activity can be influenced, meanwhile, when a blood bag is replaced in the blood transfusion process, medical workers generally need to replace the blood bag by hands, the blood bag needing to be replaced needs to be kept at the normal temperature, so additional medical consumption is caused, meanwhile, the medical workers waste manpower when replacing the blood bag, a reminding device is not needed when blood needs to be replaced, errors are easy to generate in the replacement process, and the effect of the blood transfusion process is influenced.

Disclosure of Invention

The invention aims to provide an intelligent blood transfusion device for hematology department, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an intelligent blood transfusion device for hematology department comprises a blood transfusion frame, wherein a fixed sleeve is arranged on the blood transfusion frame and is fixed on the blood transfusion frame through a locking bolt, a containing cylinder is arranged at the side edge of the fixed sleeve, two supporting seats are symmetrically arranged on the edge wall of a cylinder opening of the containing cylinder, one opposite sides of the two supporting seats are respectively and movably connected with a slide bar, the bottoms of the two slide bars are respectively and fixedly connected with built-in cups, the two built-in cups are both positioned in a cavity of the containing cylinder, an alarm lamp, a main switch and an auxiliary switch are arranged on one side of each supporting seat, the alarm lamp and the main switch are all fixedly arranged on the outer seat wall of the corresponding supporting seat, the alarm and the alarm lamp are electrically connected with the main switch and the auxiliary switch, annular grooves are respectively arranged on the outer cup walls of the two built-in cups, foam sleeves are respectively fixedly arranged in the two annular grooves, and a heating element is fixedly arranged on the inner cylinder wall at the bottom of the containing cylinder, the heating element is a PTC constant temperature heating piece, a sealing cover is fixedly arranged on the bottom cup wall at the outer side of the built-in cup far away from one side of the auxiliary switch, the built-in cup is provided with an opening opposite to the bottom cup wall of the sealing cover, the bottom cylinder wall of the containing cylinder is provided with an installation opening opposite to the opening, a guide pipe is fixedly arranged on the inner opening wall of the installation opening, a flow control valve is arranged on the guide pipe, two support seats are fixedly connected with the same installation disc, a motor is fixedly arranged on the bottom disc wall of the installation disc, the output end of the motor is fixedly provided with a rotary disc, a hydraulic cylinder is fixedly arranged on the bottom disc wall of the rotary disc, a lifting disc is fixedly sleeved on the free end of the hydraulic cylinder, lifting rods are fixedly arranged on two sides of the bottom end of the lifting disc, clamps are arranged at one ends of the two lifting rods far away from the lifting disc, the two clamps are opposite to the axial line positions of the two built-in cup bodies, and a water box is fixedly arranged at the top end of the installation disc, and the water box is communicated with a water guide pipe, one end of the water guide pipe, which is far away from the water box, is communicated with the cavity of the inner cylinder of the containing cylinder, and the water inlet end of the water guide pipe is provided with a switch valve.

As a further scheme of the invention: the fixed cover is sleeved with the outer wall and is fixedly provided with an insertion pipe, the insertion pipe is provided with two first sockets, the outer wall of the holding cylinder is fixedly provided with two connecting blocks, the two connecting blocks are respectively inserted into the two first sockets, the two connecting blocks are respectively provided with a second socket, and an insertion rod penetrating through the two second sockets is inserted into the insertion pipe.

As a still further scheme of the invention: the bottom end of the containing barrel is provided with a sealing opening, and the inner wall of the sealing opening is in threaded connection with a sealing plug.

As a still further scheme of the invention: and a switch display lamp is arranged on the upper side of the main switch and is fixed on the outer cylinder wall of the containing cylinder.

As a still further scheme of the invention: the adjacent one side of supporting seat all is equipped with the fluting, and all is equipped with the spout on the relative interior cell wall of fluting, sliding connection has the guide ball on the cell wall in the spout, and two adjacent guide ball fixedly connected with are same slide bar.

As a still further scheme of the invention: the grooving top groove wall of the supporting seat close to one side of the main switch is provided with a mounting groove, an auxiliary switch is fixedly mounted in the mounting groove, and the auxiliary switch is opposite to the adjacent sliding rod.

As a still further scheme of the invention: the sealing cover is an elastic film cover and is telescopic.

As a still further scheme of the invention: the built-in cup is a heat conducting cup, and the thickness of the built-in cup is 0.4-0.8 CM.

As a still further scheme of the invention: the ring pipe is provided with an annular sliding groove, the lifting rod is composed of an insertion pipe and an inner rod, the inner rod is inserted into the insertion pipe, the inner rod is connected with the inner pipe wall of the insertion pipe in a sliding mode, the insertion pipe is fixed on the lifting disc, and one end, far away from the insertion pipe, of the inner rod is provided with a clamp.

As a still further scheme of the invention: the bottom end of the lifting rod is provided with a thread groove, and the clamp is in threaded connection with the inner groove wall of the thread groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the device is provided with a containing cylinder containing the built-in cup, the containing cylinder is communicated with the water box through the water guide pipe, the water in the water box is guided into the containing cylinder to be heated by utilizing a heating element in the containing cylinder, so that the blood bag in the built-in cup is heated, and when the blood bag is taken out from the freezer, the blood bag can be quickly heated to the normal temperature under the action of water heating, thereby being beneficial to improving the efficiency of medical blood transfusion activities;

2. the device has the advantages that the two symmetrical built-in cups are placed in the containing through cylinder, so that the blood transfusion bag and the blood bag to be replaced can be respectively placed in the two built-in cups, the heating and the heat preservation of the blood transfusion bag can be ensured, the heating and the heat preservation of the blood bag to be replaced can also be ensured, the additional heating of the blood bag to be replaced is avoided when the blood bag is replaced, and the material resources are saved;

3. this device just establishes two anchor clamps that can freely go up and down to two built-in cups through holding on a section of thick bamboo, press from both sides the blood bag in two built-in cups through two anchor clamps, two blood bags press built-in cups in the water under its action of gravity, under water buoyancy when a blood bag output, corresponding built-in cup rises can extrude the auxiliary switch and report to the police, thereby make two lifter retraction take two blood bags out, and the change position, two lifter of control make two blood bags get back to in two built-in cups again, thereby the blood bag is changed easily, can not produce the error.

Drawings

Fig. 1 is a schematic sectional structure diagram of an intelligent blood transfusion device for hematology department. .

In the figure: 1 blood transfusion frame, 2 fixing sleeves, 3 cannulas, 4 connecting blocks, 5 insertion rods, 6 containing cylinders, 7 built-in cups, 8 foam sleeves, 9 sealing covers, 10 heating elements, 11 guide pipes, 12 flow control valves, 13 sealing plugs, 14 supporting seats, 15 sliding rods, 16 guide balls, 17 auxiliary switches, 18 alarms, 19 alarm lamps, 20 main switches, 21 water boxes, 22 mounting discs, 23 motors, 24 rotating discs, 25 hydraulic cylinders, 26 lifting discs, 27 lifting rods, 28 clamps and 29 water guide pipes.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1, an intelligent blood transfusion device for hematology department comprises a transfusion frame 1, a fixing sleeve 2 is arranged on the transfusion frame 1, the fixed sleeve 2 is fixed on the blood transfusion frame 1 through a locking bolt, a containing cylinder 6 is arranged on the side edge of the fixed sleeve 2, two supporting seats 14 are symmetrically arranged on the wall of the opening edge of the containing cylinder 6, the outer sleeve wall of the fixed sleeve 2 is fixedly provided with the inserting tube 3, two first jacks are arranged on the insertion tube 3, two connecting blocks 4 are fixedly arranged on the outer wall of the containing cylinder 6, two connecting blocks 4 are respectively inserted into the two first sockets, the two connecting blocks 4 are respectively provided with a second socket, an inserting rod 5 penetrating through the two second sockets is inserted into the inserting tube 3, the connecting block 4 is matched with the inserted rod 5 in the insertion tube 3 to ensure that the containing cylinder 6 is relatively vertical to the ground, so that the water surface in the containing cylinder 6 can be ensured to be flat, thereby the lifting effect of the two built-in cups 7 in the containing cylinder 6 can not be influenced.

Hold a section of thick bamboo 6 bottom and be equipped with the sealing port, and threaded connection has sealing plug 13 on the sealing port inner wall, can effectively get rid of the water that holds in a section of thick bamboo 6 interior no through establishing sealing plug 13.

The opposite sides of the two supporting seats 14 are respectively movably connected with a sliding rod 15, the bottom ends of the two sliding rods 15 are respectively fixedly connected with an internal cup 7, the internal cup 7 is a heat-conducting cup, the thickness of the internal cup 7 is 0.4-0.8 CM, and the internal cup 7 is a heat-conducting cup which ensures that hot water in the containing cylinder 6 can quickly heat a blood bag in the internal cup 7.

The adjacent side of the supporting seat 14 is provided with a groove, the inner groove wall opposite to the groove is provided with a sliding groove, the inner groove wall of the sliding groove is connected with a guide ball 16 in a sliding manner, the two adjacent guide balls 16 are fixedly connected with a same sliding rod 15, the sliding rod 15 moves up and down along with the guide ball 16 along the sliding groove, when the gravity of the built-in cup 7 is smaller than the buoyancy of the water body, the built-in cup 7 rises, and when the gravity of the built-in cup 7 is larger than the buoyancy of the water body, the built-in cup 7 descends.

Two built-in cups 7 are all positioned in a cavity of a containing barrel 6, a support seat 14 on one side is provided with an alarm 18, an alarm lamp 19, a main switch 20 and an auxiliary switch 17, the alarm 18, the alarm lamp 19 and the main switch 20 are all fixedly arranged on the outer seat wall of the corresponding support seat 14, the alarm 18 and the alarm lamp 19 are electrically connected with the main switch 20 and the auxiliary switch 17, the outer barrel wall of the containing barrel 6 is provided with a microprocessor, the alarm 18, the alarm lamp 19, the main switch, the auxiliary switch and a heating element are all electrically connected, the model of the microprocessor is STC12C2052AD, a mounting groove is arranged on the top groove wall of the support seat 14 close to one side of the main switch 20, the auxiliary switch 17 is fixedly arranged in the mounting groove, the auxiliary switch 17 is just opposite to the adjacent slide rod 15, when blood bags in the built-in cups 7 are conveyed, the built-in cups 7 can rise, the adjacent slide rods 15 can extrude the auxiliary switch 17, so that the alarm lamp 19 and the alarm 18 can work, reminding medical staff that the blood bag should be replaced.

All be equipped with the annular on the outer wall of cup of two built-in cups 7, and equal fixed mounting has foam cover 8 in two annular, fixed mounting has heating element 10 on the wall of the inner tube of holding a section of thick bamboo 6 bottom, and heating element 10 is PTC constant temperature heating plate, fixed mounting has sealed cowling 9 on the wall of the cup of the built-in cup 7 outside end far away from auxiliary switch 17 one side, and built-in cup 7 is just being equipped with the opening on the wall of the cup of sealed cowling 9 end, sealed cowling 9 is the elastic membrane cover, and sealed cowling 9 is retractable, avoid the water to enter in the built-in cup 7 on the one hand, and sealed cowling 9 also can stretch out and draw back along with the lift of built-in cup 7.

The bottom wall of the containing cylinder 6 is provided with a mounting opening right facing the opening position, the inner wall of the mounting opening is fixedly provided with a guide pipe 11, the guide pipe 11 is provided with a flow control valve 12, two supporting seats 14 are fixedly connected with the same mounting disc 22, the wall of the mounting disc 22 is fixedly provided with a motor 23, the output end of the motor 23 is fixedly provided with a rotary disc 24, the wall of the rotary disc 24 is fixedly provided with a hydraulic cylinder 25, the free end of the hydraulic cylinder 25 is fixedly sleeved with a lifting disc 26, two sides of the bottom end of the lifting disc 26 are both fixedly provided with lifting rods 27, each lifting rod 27 consists of an insertion pipe and an inner rod, the inner rod is inserted into the insertion pipe, the inner rod is connected with the wall of the insertion pipe in a sliding manner, the insertion pipe is fixed on the lifting disc 26, one end of the inner rod, which is far away from the insertion pipe, is provided with a clamp 28, after the blood bag in the built-in cup 7 is gradually conveyed out, the built-in cup 7 gradually rises, when the clamp 28 is clamped on the blood bag, due to the free lifting action of the lifting rods 27, when the elevating plate 26 is not operated, the elevating effect of the built-in cup 7 is not hindered.

The end of each of the two lifting rods 27 far away from the lifting disc 26 is provided with a fixture 28, the two fixtures 28 are opposite to the axial line position of the cup bodies of the two built-in cups 7, the bottom end of each of the two lifting rods 27 is provided with a thread groove, the fixtures 28 are in threaded connection with the inner groove wall of the thread groove, and the fixtures 28 are in threaded connection with the lifting rods 27, so that the fixtures 28 can be freely replaced.

The top end of the mounting disc 22 is fixedly provided with a water box 21, the water box 21 is communicated with a water guide pipe 29, one end of the water guide pipe 29, which is far away from the water box 21, is communicated with the inner cylinder cavity of the containing cylinder 6, and the water inlet end of the water guide pipe 29 is provided with a switch valve.

Example two

Two built-in cups 7 all are located and hold 6 section of thick bamboo intracavity in a section of thick bamboo, be equipped with alarm 18 on one side supporting seat 14, alarm lamp 19, main switch 20 and supplementary switch 17, and alarm 18, alarm lamp 19 and the equal fixed mounting of main switch 17 are on the outer wall of corresponding supporting seat 14, and alarm 18 and alarm lamp 19 and the equal electric connection of main switch 20 and supplementary switch 17, it is equipped with microprocessor on the outer section of thick bamboo wall of a section of thick bamboo 6 to hold, and microprocessor and alarm 18, alarm lamp 19, main switch, the equal electric connection of supplementary switch and heating element, the microprocessor model is STC12C2052AD, 20 upsides in main switch are equipped with the switch display lamp, and the switch display lamp is fixed in and holds on 6 outer sections of thick bamboo walls, it can show the switch condition of main switch 20 to establish the switch display lamp.

The grooving top groove wall of the supporting seat 14 close to one side of the main switch 20 is provided with a mounting groove, an auxiliary switch 17 is fixedly mounted in the mounting groove, the auxiliary switch 17 is over against the adjacent slide rod 15, when blood in the blood bag in the built-in cup 7 is conveyed, the built-in cup 7 can rise, and the adjacent slide rod 15 can extrude the auxiliary switch 17, so that the alarm lamp 19 and the alarm 18 operate to remind medical staff of the replacement of the blood bag.

The end of each of the two lifting rods 27 far away from the lifting disc 26 is provided with a clamp 28, the two clamps 28 are opposite to the axial line position of the cup bodies of the two built-in cups 7, the top end of the mounting disc 22 is fixedly provided with a water box 21, the water box 21 is communicated with a water guide pipe 29, one end of the water guide pipe 29 far away from the water box 21 is communicated with the inner cylinder cavity of the containing cylinder 6, and the water inlet end of the water guide pipe 29 is provided with a switch valve.

The working principle of the invention is as follows: two blood bags are respectively placed in two built-in cups 7, then a hydraulic cylinder 25 is started to lead a clamp 28 to descend, the two clamps 28 are clamped on the two blood bags, a water box 21 is filled with water, a switch valve is opened to lead water into a containing barrel 6 through a water guide pipe 29, a heating element is started to heat the water, then heat is led into the built-in cups 7 to heat the blood bags, then an external puncture device is inserted into a conduit 11 to communicate with the blood bags for blood transfusion, the flow of the blood transfusion is controlled through a flow control valve 12, a main switch 20 is opened at the same time, when the blood in the blood bags in the built-in cups 7 is conveyed, the built-in cups 7 are lifted, a lifting slide rod 15 can extrude an auxiliary switch 17 at the same time, so that an alarm lamp 19 and an alarm 18 are operated to remind medical staff that the blood bags are replaced, the medical staff close the main switch 20, the hydraulic cylinder 25 is started to lead the clamp 28 to ascend, and then a motor 23 is started to lead a rotary disc 24 to rotate by 180 degrees to use the blood bags and exchange positions of the blood bags to be used, the hydraulic cylinder 25 is controlled again to return the two blood bags to the two built-in cups so that the blood bags can be easily replaced, the blood transfusion connection operation is repeated again to continue the blood transfusion, and the replaced blood bag is removed by the clamp 28 for processing.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a hematology department intelligence blood transfusion device, includes blood transfusion frame (1), its characterized in that: the transfusion frame is characterized in that a fixing sleeve (2) is arranged on the transfusion frame (1), the fixing sleeve (2) is fixed on the transfusion frame (1) through a locking bolt, the side edge of the fixing sleeve (2) is provided with a containing barrel (6), two supporting seats (14) are symmetrically arranged on the barrel opening edge wall of the containing barrel (6), one opposite sides of the two supporting seats (14) are respectively and movably connected with a sliding rod (15), the bottoms of the two sliding rods (15) are respectively and fixedly connected with built-in cups (7), the two built-in cups (7) are both positioned in the barrel cavity of the containing barrel (6), one side of the supporting seat (14) is provided with an alarm (18), an alarm lamp (19), a main switch (20) and an auxiliary switch (17), the alarm (18), the alarm lamp (19) and the main switch (20) are all fixedly arranged on the outer seat wall of the corresponding supporting seat (14), and the alarm (18) and the alarm lamp (19) are electrically connected with the main switch (20) and the auxiliary switch (17), the outer cup walls of the two built-in cups (7) are respectively provided with an annular groove, the two annular grooves are respectively and fixedly provided with a foam sleeve (8), the inner cylinder wall at the bottom end of the containing cylinder (6) is fixedly provided with a heating element (10), the heating element (10) is a PTC constant temperature heating sheet, the outer side bottom cup wall of the built-in cup (7) far away from one side of the auxiliary switch (17) is fixedly provided with a sealing cover (9), the built-in cup (7) is just opposite to the bottom cup wall of the sealing cover (9) to be provided with an opening, the bottom cup wall of the containing cylinder (6) is just opposite to the opening to be provided with a mounting opening, the inner opening wall of the mounting opening is fixedly provided with a guide pipe (11), the guide pipe (11) is provided with a flow control valve (12), the two supporting seats (14) are fixedly connected with the same mounting disc (22), the bottom disc wall of the mounting disc (22) is fixedly provided with a motor (23), and the output end of the motor (23) is fixedly provided with a rotary disc (24), and fixed mounting has pneumatic cylinder (25) on carousel (24) chassis wall, pneumatic cylinder (25) free end is fixed to be cup jointed lifting disk (26), and the equal fixed mounting in lifting disk (26) bottom both sides has lifter (27), and the one end that lifting disk (26) were kept away from in two lifter (27) all is equipped with anchor clamps (28), and just two anchor clamps (28) are to two built-in cup (7) cup axis positions, mounting disk (22) top fixed mounting has water box (21), and water box (21) intercommunication has aqueduct (29), the one end that water box (21) were kept away from in aqueduct (29) is linked together with holding a section of thick bamboo (6) inner tube chamber, and aqueduct (29) end of intaking is equipped with the ooff valve.

2. The intelligent blood transfusion device for hematology department as claimed in claim 1, wherein the outer wall of the fixing sleeve (2) is fixedly provided with an insertion tube (3), the insertion tube (3) is provided with two first sockets, the outer wall of the containing cylinder (6) is fixedly provided with two connecting blocks (4), the two connecting blocks (4) are respectively inserted into the two first sockets, the two connecting blocks (4) are respectively provided with a second socket, and an insertion rod (5) penetrating through the two second sockets is inserted into the insertion tube (3).

3. An intelligent blood transfusion device for hematology department according to claim 1, characterized in that the bottom end of the containing cylinder (6) is provided with a sealing port, and a sealing plug (13) is connected with the inner wall of the sealing port in a threaded manner.

4. The intelligent transfusion device for hematology department as claimed in claim 1, wherein the main switch (20) is provided with a switch display lamp at the upper side, and the switch display lamp is fixed on the outer wall of the containing cylinder (6).

5. An intelligent blood transfusion device for hematology department according to claim 1, characterized in that the adjacent sides of two said supporting seats (14) are provided with slots, and the inner slot walls opposite to the slots are provided with sliding grooves, the inner slot walls of the sliding grooves are slidably connected with guide balls (16), and the adjacent two guide balls (16) are fixedly connected with the same sliding rod (15).

6. An intelligent blood transfusion device for hematology department according to claim 1, characterized in that the top groove wall of the groove of the supporting seat (14) near the side of the main switch (20) is provided with a mounting groove, and an auxiliary switch (17) is fixedly mounted in the mounting groove, and the auxiliary switch (17) is opposite to the adjacent sliding rod (15).

7. An intelligent blood transfusion device for hematology department according to claim 1, characterized in that the sealing cover (9) is an elastic membrane cover, and the sealing cover (9) is retractable.

8. The intelligent blood transfusion device for hematology department as claimed in claim 1, wherein the built-in cup (7) is a heat conducting cup, and the thickness of the built-in cup (7) is 0.4 CM-0.8 CM.

9. The intelligent blood transfusion device for department of hematology as claimed in claim 1, wherein the lifting rod (27) is composed of a cannula and an inner rod, the inner rod is inserted into the cannula, the inner rod is connected with the inner wall of the cannula in a sliding way, the cannula is fixed on a lifting disc (26), and a clamp (28) is arranged at one end of the inner rod, which is far away from the cannula.

10. The intelligent blood transfusion device for hematology department as claimed in claim 1, wherein the bottom end of the lifting rod (27) is provided with a threaded groove, and the clamp (28) is in threaded connection with the inner groove wall of the threaded groove.