CN219354887U - Blood transfusion equipment capable of automatically adjusting blood transfusion flow - Google Patents

Blood transfusion equipment capable of automatically adjusting blood transfusion flow Download PDF

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Publication number
CN219354887U
CN219354887U CN202320360000.7U CN202320360000U CN219354887U CN 219354887 U CN219354887 U CN 219354887U CN 202320360000 U CN202320360000 U CN 202320360000U CN 219354887 U CN219354887 U CN 219354887U
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blood transfusion
shell
blood
flow
wall
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CN202320360000.7U
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Chinese (zh)
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陈扬
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Air Force Medical University of PLA
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Air Force Medical University of PLA
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Abstract

The utility model discloses a blood transfusion device capable of automatically adjusting blood transfusion flow, which comprises: a bracket; the hook is arranged at the top end of the bracket; the flow regulating mechanism is arranged in the middle of the outer wall of the bracket; the blood bag is sleeved on the outer wall of the hook; the blood transfusion tube is arranged at the bottom end of the blood bag. When the device is used, the blood transfusion device can effectively prevent blood from being polluted when effectively regulating the flow speed and the flow quantity of blood transfusion, eliminates potential safety hazards, is convenient to install and detach, can be repeatedly used for a plurality of times, avoids causing economic loss, and is convenient to use.

Description

Blood transfusion equipment capable of automatically adjusting blood transfusion flow
Technical Field
The utility model relates to the technical field of medical equipment, in particular to blood transfusion equipment capable of automatically adjusting blood transfusion flow.
Background
Blood transfusion refers to a treatment method for infusing blood into a patient through a vein, has wide clinical application, and a needle for blood transfusion is a needle with more than 7 # or else can not be infused due to the too small needle model, and a medicine adding port on a blood transfusion device can not be used for adding medicine or other blood products when blood transfusion is carried out, and can only be used for adding medicine when vein channel is established before blood transfusion;
in order to facilitate the regulation of blood transfusion flow in the blood transfusion process, the utility model provides a blood transfusion device capable of automatically regulating blood transfusion flow, which has the following patent numbers: 201621406117.0 it discloses a blood transfusion equipment capable of automatically adjusting blood transfusion flow, which comprises a supporting rod, a telescopic rod, transfusion equipment and a base, wherein the top end of the supporting rod is provided with the telescopic rod, the top end of the telescopic rod is provided with a connecting piece, one side of the connecting piece is provided with a fixed rod, the bottom of the fixed rod is provided with a fixed frame, a storage bag is hung on the fixed frame, the bottom end of the storage bag is provided with a blood transfusion tube, the side face of the blood transfusion tube is provided with a monitoring device, one side of the monitoring device is provided with a flowmeter, the side face of the supporting rod is provided with an adjusting knob and a control panel, the bottom end of the supporting rod is provided with a supporting table, the microprocessor is arranged inside the supporting table, the blood transfusion flow can be monitored through the flowmeter, the calculation and the treatment of the blood transfusion flow are realized through the microprocessor and a display screen, the adjustment of the flow is realized through the adjusting knob, and the microprocessor can automatically check and control the adjusting knob;
in the process of using traditional blood transfusion equipment capable of automatically adjusting blood transfusion flow to carry out blood transfusion, can effectively adjust blood transfusion flow, but monitoring device and flowmeter among the traditional blood transfusion equipment capable of automatically adjusting blood transfusion flow all contact with blood in the blood bag, and then very easily lead to blood to be polluted, thereby after inputting blood into the patient, very easily seriously influence the health of the patient, there is the potential safety hazard, and monitoring device among the traditional blood transfusion equipment capable of automatically adjusting blood transfusion flow, the flowmeter, blood transfusion tube and thin needle are fixed connection, and blood transfusion tube and thin needle are disposable, monitoring device and flowmeter can not dismantle simultaneously, still can not wash, and because monitoring device and flowmeter all contact with blood, thereby lead to after ending blood transfusion to a patient, monitoring device and flowmeter all need discard with blood transfusion tube and thin needle together, and unified recovery processing, thereby greatly increasing blood transfusion cost, cause great economic loss, inconvenient use.
Disclosure of Invention
The utility model aims to provide a blood transfusion device capable of automatically adjusting blood transfusion flow, so as to at least solve the problem that the prior art is extremely easy to influence the physical health of a patient, and causes great economic loss.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a transfusion apparatus capable of automatically adjusting a transfusion flow rate, comprising: a bracket; the hook is arranged at the top end of the bracket; the flow regulating mechanism is arranged in the middle of the outer wall of the bracket; the blood bag is sleeved on the outer wall of the hook; the blood transfusion tube is arranged at the bottom end of the blood bag.
Preferably, in order to adjust the flow rate at the time of blood transfusion, the flow adjustment mechanism includes: the main controller is detachably arranged in the middle of the outer wall of the bracket; the shell is arranged in the middle of the left side of the main controller, sockets communicated with the inner cavities of the shell are formed in the left ends of the upper side and the lower side of the shell, and the middle of the outer wall of the blood transfusion tube is inserted into the left side of the inner cavity of the shell in an adaptive manner through the two sockets; the motor is connected to the right end of the rear side of the shell through a screw, and the motor is electrically connected with the main controller; the rear end of the connecting rod is locked at the output end of the motor through a coupler, and the front end of the connecting rod extends into the inner cavity of the shell and is rotatably arranged at the front side of the inner cavity of the shell through a bearing; the cam is sleeved on the front side of the outer wall of the connecting rod and locked, and the cam is positioned in the inner cavity of the shell; the roller is rotatably arranged on the left side of the cam, and is contacted with the outer wall of the blood conveying tube.
Preferably, in order to monitor the flow rate at the time of blood transfusion, the flow regulating mechanism further comprises: the casing is arranged at the left side of the top end of the shell, and the outer wall of the blood conveying tube is adaptively inserted into the inner cavity of the casing; the ultrasonic flow speed and flow rate sensors are arranged at the upper end and the lower end of the front side and the rear side of the inner cavity of the casing respectively; the wire, the one end of wire sets up in the right side of cover shell, the other end of wire sets up in the top of master controller, wire, master controller and ultrasonic wave velocity of flow sensor are electric connection.
Preferably, in order to alert medical personnel to the blood light transmission in the blood bag, the flow regulating mechanism further comprises: the loudspeaker is arranged at the bottom end of the front side of the main controller, and the loudspeaker is electrically connected with the main controller; the number of the warning lamps is two, the two warning lamps are respectively arranged at the left side and the right side of the bottom end of the front side of the main controller, and the warning lamps are electrically connected with the main controller.
Preferably, the length of the cam is greater than the length of the connecting rod to the left side of the housing cavity.
Compared with the prior art, the utility model has the beneficial effects that: this but blood transfusion equipment of automatically regulated blood transfusion flow can support blood bag and master controller through the support, can transfuse blood to the patient through the blood transfusion pipe, cooperation between utilizing socket and the cover shell inner chamber can be fixed a position the blood transfusion pipe, can prevent that the blood transfusion pipe from moving out the inner chamber of shell and cover shell under the artificial circumstances, utilize ultrasonic wave velocity of flow sensor can real-time monitoring blood's velocity of flow in the blood transfusion pipe, and give the master controller with signal transmission, and utilize the output of master controller control motor to rotate, the output rotation of motor can drive the cam through the connecting rod and rotate, the cam rotation can adjust the extrusion degree of gyro wheel to the blood transfusion pipe, thereby can adjust the velocity of flow of blood in the blood transfusion pipe, when utilizing ultrasonic wave velocity of flow sensor to monitor blood in the blood transfusion pipe, utilize master controller start speaker and warning light, be used for reminding medical personnel, can also effectually prevent that blood from receiving the pollution when effectively adjusting the velocity of flow of blood transfusion, and eliminate the potential safety hazard, and this device installs and dismantle comparatively convenient, repeatedly usable causes economic loss.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the flow regulating mechanism;
FIG. 3 is a schematic diagram of the structure of the motor;
fig. 4 is an enlarged view at a of the present utility model.
In the figure: 1. the device comprises a bracket, 2, a hook, 3, a flow regulating mechanism, 31, a main controller, 32, a shell, 33, a socket, 34, a motor, 35, a connecting rod, 36, a cam, 37, a roller, 38, a casing, 39, an ultrasonic flow velocity and flow sensor, 310, a wire, 311, a loudspeaker, 312, a warning lamp, 4, a blood bag, 5 and a blood transfusion tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a transfusion apparatus capable of automatically adjusting a transfusion flow rate, comprising: support 1, couple 2, flow control mechanism 3, blood bag 4 and blood transfusion tube 5, couple 2 sets up in the top of support 1, utilize couple 2 to fix blood bag 4, flow control mechanism 3 sets up in the outer wall middle part of support 1, flow control mechanism 3 is arranged in the velocity of flow of blood in the blood transfusion tube 5 to adjust it, blood bag 4 cup joints in the outer wall of couple 2, blood bag 4 is prior art, not excessively repeating here, blood bag 4 is used for storing blood, blood transfusion tube 5 sets up in the bottom of blood bag 4, blood transfusion tube 5 is prior art, excessively not excessively repeating here, blood transfusion tube 5 is used for carrying out the blood transfusion.
Preferably, the flow rate adjustment mechanism 3 further includes: the main controller 31, the shell 32, the jack 33, the motor 34, the connecting rod 35, the cam 36, the roller 37, the shell 38, the ultrasonic flow rate and flow sensor 39, the lead 310, the loudspeaker 311 and the warning lamp 312, the main controller 31 is detachably arranged in the middle of the outer wall of the bracket 1, the main controller 31 is the prior art, the main controller 31 is used for controlling the motor 34, the ultrasonic flow rate and flow sensor 39, the loudspeaker 311 and the warning lamp 312, the shell 32 is arranged in the middle of the left side of the main controller 31, the jacks 33 communicated with the inner cavities are respectively arranged at the left ends of the upper side and the lower side of the shell 32, the middle of the outer wall of the blood transfusion tube 5 is adaptively inserted into the left side of the inner cavity of the shell 32 through the two jacks 33, the motor 34 is connected to the right end of the rear side of the shell 32 through screws, the motor 34 is electrically connected with the main controller 31, the motor 34 is the prior art, the motor 34 is a servo motor 34, the motor 34 is connected with a servo controller, which is not repeated here, the motor 34 is used for driving the cam 36 to rotate, the rear end of the connecting rod 35 is locked at the output end of the motor 34 through a coupler, the front end of the connecting rod 35 extends into the inner cavity of the shell 32 and is rotatably arranged at the front side of the inner cavity of the shell 32 through a bearing, the cam 36 is sleeved at the front side of the outer wall of the connecting rod 35 and is locked, the cam 36 is positioned in the inner cavity of the shell 32, the cam 36 is used for driving the roller 37 to rotate so as to squeeze the blood transfusion tube 5, thereby adjusting the flow rate and the flow quantity of blood in the blood transfusion tube, the length of the cam 36 is longer than the length from the connecting rod 35 to the left side of the inner cavity of the shell 32, the inner cavity of the blood transfusion tube 5 can be sealed by the cam 36, the roller 37 is rotatably arranged at the left side of the cam 36, the roller 37 is contacted with the outer wall of the blood transfusion tube 5, the blood transfusion tube 5 is squeezed by the roller 37, thereby can prevent to lead to the damage of blood transfusion tube 5 with blood transfusion tube 5 rigid friction, cover shell 38 sets up in the top left side of shell 32, the outer wall looks adaptation grafting of blood transfusion tube 5 is in the inner chamber of cover shell 38, the quantity of ultrasonic wave velocity flow sensor 39 is two, two ultrasonic wave velocity flow sensor 39 set up respectively in the inner chamber front and back both sides upper and lower both ends of cover shell 38, ultrasonic wave velocity flow sensor 39 is prior art, it is not excessively described here, ultrasonic wave velocity flow sensor 39 is used for the velocity flow of blood in the real-time supervision blood transfusion tube 5 here, the one end of wire 310 sets up in the right side of cover shell 38, the other end of wire 310 sets up in the top of master controller 31, wire 310, master controller 31 and ultrasonic wave velocity flow sensor 39 are electric connection, wire 310 is prior art, wire 310 is not excessively described here, wire 310 is used for being electrically connected ultrasonic wave velocity flow sensor 39 and master controller 31, speaker 311 is electric connection in the front side bottom of master controller 31, speaker 311 and master controller 31 are electric connection, speaker 311 is the technique, it is provided with the alarm lamp that speaker 311 is excessively described here is not excessively, the speaker 311 is used for sending out at the right side at master controller 31, the alarm lamp 312 is excessively arranged at the both sides, the alarm lamp is excessively arranged at the right side, the alarm lamp is provided for the alarm lamp is excessively arranged at the alarm lamp is 312, the alarm lamp is excessively arranged at the both sides is provided at the alarm lamp 312, the both sides.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
When the blood transfusion device is used, a patient is transfused by the blood transfusion tube 5, the main controller 31 is used for setting the standard flow rate of blood in the blood transfusion tube 5, the ultrasonic flow rate and flow sensor 39 is used for monitoring the flow rate of blood in the blood transfusion tube 5 in real time, when the flow rate of blood in the blood transfusion tube 5 is faster, the ultrasonic flow rate and flow sensor 39 transmits signals to the main controller 31, the output end of the main controller 31 is used for starting the motor 34 to rotate clockwise, the output end of the motor 34 can be used for driving the cam 36 to rotate, the cam 36 is used for driving the roller 37 to rotate so as to squeeze the blood transfusion tube 5, the flow rate and flow rate of blood in the blood transfusion tube 5 can be reduced, such as the flow rate of blood in the blood transfusion tube 5 is too slow, the output end of the motor 34 rotates anticlockwise, and when the ultrasonic flow rate and flow sensor 39 monitors no blood in the blood transfusion tube 5, the output end of the motor 34 rotates clockwise until the inner cavity of the blood transfusion tube 5 is sealed by the roller 37, and simultaneously, the loudspeaker 311 and the warning lamp 312 are started for prompting workers.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "shaft-connected," "plug-in," "welded," "screwed-on" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A transfusion apparatus capable of automatically adjusting a transfusion flow rate, comprising:
a bracket (1);
the hook (2) is arranged at the top end of the bracket (1);
the flow regulating mechanism (3), the said flow regulating mechanism (3) is set up in the middle part of outer wall of the support (1);
the blood bag (4) is sleeved on the outer wall of the hook (2);
the blood transfusion tube (5) is arranged at the bottom end of the blood bag (4);
the flow rate adjustment mechanism (3) includes:
the main controller (31) is detachably arranged in the middle of the outer wall of the bracket (1);
the shell (32), shell (32) set up in the left side middle part of master controller (31), the socket (33) that is linked together with its inner chamber are all offered to the upper and lower both sides left end of shell (32), the outer wall middle part of blood transfusion pipe (5) is pegged graft in the inner chamber left side of shell (32) through two socket (33) looks adaptations;
the motor (34) is connected to the right end of the rear side of the shell (32) through screws, and the motor (34) is electrically connected with the main controller (31);
the rear end of the connecting rod (35) is locked at the output end of the motor (34) through a coupler, and the front end of the connecting rod (35) extends into the inner cavity of the shell (32) and is rotatably arranged at the front side of the inner cavity of the shell (32) through a bearing;
the cam (36) is sleeved on the front side of the outer wall of the connecting rod (35) and locked, and the cam (36) is positioned in the inner cavity of the shell (32);
the roller (37) is rotatably arranged at the left side of the cam (36), and the roller (37) is contacted with the outer wall of the blood transfusion tube (5);
the casing (38), the casing (38) is arranged at the left side of the top end of the shell (32), and the outer wall of the blood transfusion tube (5) is adaptively inserted into the inner cavity of the casing (38);
the ultrasonic flow speed and flow rate sensors (39), the number of the ultrasonic flow speed and flow rate sensors (39) is two, and the two ultrasonic flow speed and flow rate sensors (39) are respectively arranged at the upper end and the lower end of the front side and the rear side of the inner cavity of the casing (38);
the wire (310), the one end of wire (310) sets up in the right side of cover shell (38), the other end of wire (310) sets up in the top of master controller (31), wire (310), master controller (31) and ultrasonic wave velocity of flow sensor (39) are electric connection.
2. A transfusion apparatus capable of automatically adjusting a transfusion flow as claimed in claim 1, wherein: the flow rate is regulated the mechanism (3) further comprises:
the loudspeaker (311) is arranged at the bottom end of the front side of the main controller (31), and the loudspeaker (311) is electrically connected with the main controller (31);
the number of the warning lamps (312) is two, the two warning lamps (312) are respectively arranged at the left side and the right side of the bottom end of the front side of the main controller (31), and the warning lamps (312) are electrically connected with the main controller (31).
3. A transfusion apparatus capable of automatically adjusting a transfusion flow rate as claimed in claim 2, wherein: the length of the cam (36) is longer than the length from the connecting rod (35) to the left side of the inner cavity of the shell (32).
CN202320360000.7U 2023-03-01 2023-03-01 Blood transfusion equipment capable of automatically adjusting blood transfusion flow Active CN219354887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320360000.7U CN219354887U (en) 2023-03-01 2023-03-01 Blood transfusion equipment capable of automatically adjusting blood transfusion flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320360000.7U CN219354887U (en) 2023-03-01 2023-03-01 Blood transfusion equipment capable of automatically adjusting blood transfusion flow

Publications (1)

Publication Number Publication Date
CN219354887U true CN219354887U (en) 2023-07-18

Family

ID=87153474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320360000.7U Active CN219354887U (en) 2023-03-01 2023-03-01 Blood transfusion equipment capable of automatically adjusting blood transfusion flow

Country Status (1)

Country Link
CN (1) CN219354887U (en)

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