Operating room blood transfusion and transfusion nursing device
By setting up a liquid level sensor and flow rate monitoring system in the blood transfusion infusion care unit, the problems of infusion interruption and speed control are solved, and the stability and treatment efficiency of infusion are improved.
Patent Information
- Application Number
- CN202420454603.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing blood transfusion and infusion caregivers cannot sense the remaining amount of liquid in the bottle, resulting in interruption of infusion; at the same time, the infusion speed cannot be monitored and controlled, resulting in discomfort in the patient or reduced treatment effect.
By setting a liquid level sensor in the infusion system, the height of the liquid in the storage bottle is sensed to avoid interruption of the infusion. At the same time, use flow rate alarm equipment and flow rate control mechanism to monitor and control the infusion speed to prevent the infusion from being too fast or too slow.
It improves the stability of infusion, avoids infusion interruption and discomfort, and improves the treatment efficiency of blood transfusion infusion care device.
Smart Images

Figure CN222467705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a blood transfusion and infusion nursing device for an operating room. Background Art
[0002] The operating room is a place for patients to undergo surgery and rescue, and is an important technical department of the hospital. The operating room should be connected to the surgical department, and should also be close to the blood bank, intensive care unit, anesthesia recovery room, etc. During surgery, medical staff need to perform blood transfusion and infusion on patients, and usually use a blood transfusion and infusion nursing device for infusion.
[0003] Existing blood transfusion and infusion care devices generally place the hanging bottle on an infusion stand for infusion. During infusion, the remaining amount of liquid in the bottle cannot be sensed. When the liquid in the bottle is too low, the infusion is easily interrupted, which reduces the stability of the blood transfusion and infusion care device during operation. At the same time, the speed of infusion cannot be monitored and controlled, resulting in too fast infusion causing discomfort to the patient, and too slow infusion reducing the treatment effect.
[0004] According to the publication number: CN214911700U, an operating room infusion and blood transfusion care device is provided, comprising a fixed plate, one side of the fixed plate is fixedly connected to a U-shaped base, the inside of the U-shaped base is rotatably connected to a first fixed rod, the inside of the first fixed rod is slidably connected to a first movable rod, the middle part of the first fixed rod is threadedly connected to a bolt, the bolt is slidably connected to the first movable rod, one end of the first movable rod is symmetrically rotatably connected to two fixed rings, a second fixed rod is slidably connected between the two fixed rings, the bottom of the second fixed rod is fixedly connected to a bottom plate, the inside of the second fixed rod is slidably connected to the second movable rod, and the top of the second movable rod is fixedly connected to a top plate; compared with the prior art, the beneficial effects of the utility model are: it can quickly fix the infusion bottle holder, the operation is simple and fast, the stability is strong, the height of the infusion bottle can be freely adjusted, the placement position of the fixed infusion bottle holder can be freely adjusted, and it is highly practical.
[0005] According to the infusion and blood transfusion care device introduced above, the remaining amount of liquid in the bottle cannot be sensed during infusion. When the liquid in the bottle is too low, the infusion is easily interrupted, which reduces the stability of the blood transfusion and blood transfusion care device during operation. At the same time, it is impossible to monitor and control the speed of infusion, resulting in too fast infusion causing discomfort to the patient, and too slow infusion reducing the treatment effect. Therefore, we need to propose an operating room blood transfusion and blood transfusion care device. Utility Model Content
[0006] The purpose of the utility model is to provide an operating room blood transfusion and infusion care device. Through the setting of a liquid level sensor, the liquid level sensor can sense the position of the liquid in the bottle to avoid the interruption of infusion due to the low liquid in the bottle. Through the cooperation of the flow rate alarm device and the flow rate control mechanism, the speed of infusion can be detected and controlled to avoid the phenomenon of too fast infusion and too slow infusion, thereby reducing the patient's discomfort and improving the treatment efficiency of the blood transfusion and infusion care device to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an operating room blood transfusion and infusion care device, comprising a base, wherein moving wheels are fixedly connected to the four sides of the bottom end of the base, and a fixing component for positioning the care device after movement is installed on the top of the base, the upper surface of the base is fixedly connected to a support column, and the top of the support column is fixedly connected to an infusion stand, the inner cavity of the infusion stand is provided with a storage bottle, the bottom end of the storage bottle is connected to a first infusion tube, the other end of the first infusion tube is connected to a transparent infusion bottle, the outer wall of the transparent infusion bottle is installed with a flow rate alarm device for monitoring the infusion flow rate, the bottom end of the transparent infusion bottle is connected to a second infusion tube, the bottom end of the second infusion tube is provided with an infusion needle, the outer wall of the second infusion tube is installed with a flow rate control mechanism, and the interior of the storage bottle is installed with a liquid level sensor for sensing the liquid level height.
[0008] Preferably, the fixing assembly includes a threaded hole, which is opened on the upper surface of the base, the inner cavity of the threaded hole is connected to a threaded rod via a thread, the top end of the threaded rod is fixedly connected to a knob, and the bottom end of the threaded rod is fixedly connected to a support seat.
[0009] Preferably, the flow rate alarm device includes a mounting base, which is bolted to a support column by fasteners, a display screen is installed at one end of the mounting base, a control component is installed at the bottom of the display screen, a sound alarm is installed at the other end of the mounting base, the sound alarm is electrically connected to the display screen, a notch is opened at a position on the surface of the mounting base corresponding to the transparent infusion bottle, an infrared sensor is installed in the inner cavity of the notch of the mounting base, and the infrared sensor is electrically connected to the display screen.
[0010] Preferably, the control component includes a control button and a start switch, the control button is located at the top of the start switch, and the control buttons are arranged in four groups, and the four groups of control buttons are arranged around the center of a circle on the surface of the display screen.
[0011] Preferably, the flow rate control mechanism includes a mounting frame, which is bolted to the outer wall of the support column, and one end of the mounting frame is fixedly connected to a control box, a through hole is opened on the surface of the control box, the inner cavity of the through hole of the control box is plugged and slidably connected to the outer surface of the second infusion tube, and the inner cavity of the control box is provided with an adjustment component.
[0012] Preferably, the adjustment assembly includes an electric motor, which is fixedly connected to the outer wall of the control box through a mounting plate, and the output end of the electric motor is fixedly connected to a forward and reverse screw rod, the other end of the forward and reverse screw rod passes through the control box and is rotatably connected to the inner cavity of the control box through a rotating shaft, and both ends of the outer surface of the forward and reverse screw rod are connected to clamping blocks through threads.
[0013] Preferably, the inner wall of the clamp block is arranged in an arc shape, a through hole is opened at one end of the clamp block away from the positive and negative screw rods, a guide rod is inserted and slidably connected to the inner cavity of the clamp block through hole, and both ends of the guide rod are fixedly connected to the inner wall of the control box.
[0014] Preferably, adjustment buttons are installed on the outer surface of the control box, and two groups of the adjustment buttons are provided, and the two groups of the adjustment buttons are electrically connected to the electric motor.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model provides a blood transfusion and infusion care device for an operating room. By setting a liquid level sensor, the height of the liquid in the storage bottle can be sensed to avoid the phenomenon of infusion interruption due to a low liquid height in the storage bottle, thereby improving the stability of the blood transfusion and infusion care device during infusion. By setting a flow rate alarm device, the flow rate of the liquid during infusion can be monitored. When the liquid flow rate is too fast or too slow, an alarm is issued to prompt medical staff to check. By setting a flow rate control mechanism, the flow rate of the liquid during infusion can be controlled, thereby avoiding the phenomenon of too fast infusion and too slow infusion, reducing the patient's discomfort, and improving the treatment efficiency of the blood transfusion and infusion care device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of a local cross-sectional structure of the utility model;
[0019] Figure 3 This is a structural diagram of the flow rate alarm device of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;
[0021] Figure 5 It is a schematic diagram of the structure of the exploded base and the fixing assembly of the utility model;
[0022] Figure 6 for Figure 2 Structural schematic diagram of the enlarged structure at A in the middle.
[0023] In the figure: 1. base; 2. moving wheel; 3. fixing component; 31. threaded hole; 32. threaded rod; 33. knob; 34. support base; 4. support column; 5. infusion stand; 6. storage bottle; 7. first infusion tube; 8. transparent infusion bottle; 9. flow rate alarm device; 91. mounting base; 92. display screen; 93. control component; 931. control button; 932. start switch; 94. sound alarm; 95. infrared sensor; 10. second infusion tube; 11. infusion needle; 12. flow rate control mechanism; 121. mounting bracket; 122. control box; 123. adjustment component; 1231. electric motor; 1232. forward and reverse screw rods; 1233. clamping block; 13. liquid level sensor; 14. guide rod; 15. adjustment button. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-6 The utility model provides a technical solution: a blood transfusion and infusion nursing device for an operating room, comprising a base 1, movable wheels 2 are fixedly connected to the four sides of the bottom end of the base 1, a fixing component 3 for positioning the nursing device after movement is installed on the top of the base 1, a supporting column 4 is fixedly connected to the upper surface of the base 1, an infusion stand 5 is fixedly connected to the top of the supporting column 4, a storage bottle 6 is arranged in the inner cavity of the infusion stand 5, a first infusion tube 7 is connected to the bottom end of the storage bottle 6, a transparent infusion bottle 8 is connected to the other end of the first infusion tube 7, a flow rate alarm device 9 for monitoring the infusion flow rate is installed on the outer wall of the transparent infusion bottle 8, a second infusion tube 10 is connected to the bottom end of the transparent infusion bottle 8, an infusion needle 11 is arranged at the bottom end of the second infusion tube 10, a flow rate control mechanism 12 is installed on the outer wall of the second infusion tube 10, and a liquid level sensor 13 for sensing the liquid level height is installed inside the storage bottle 6;
[0026] When in use, pour the liquid that needs infusion into the storage bottle 6, and then the liquid flows into the transparent infusion bottle 8 through the first infusion tube 7. The dripping speed of the infusion is monitored by the flow rate alarm device 9. The liquid in the transparent infusion bottle 8 flows into the patient's body through the infusion needle 11 at the bottom end of the second infusion tube 10. The flow rate control mechanism 12 can control the flow rate of the liquid during infusion. The liquid level sensor 13 can sense the height of the liquid in the storage bottle 6, so as to avoid the phenomenon of infusion interruption caused by the low height of the liquid in the storage bottle 6, improve the stability of the blood transfusion and infusion care device during infusion, avoid the phenomenon of too fast and too slow infusion, reduce the patient's discomfort, and improve the treatment efficiency of the blood transfusion and infusion care device.
[0027] The fixing component 3 includes a threaded hole 31, which is provided on the upper surface of the base 1. The inner cavity of the threaded hole 31 is connected to a threaded rod 32 through a thread. The top of the threaded rod 32 is fixedly connected to a knob 33, and the bottom of the threaded rod 32 is fixedly connected to a support seat 34. The threaded rod 32 is rotated by rotating the knob 33. The threaded rod 32 moves up and down in the inner cavity of the threaded hole 31 through a threaded connection, driving the support seat 34 to contact the ground, thereby assisting in fixing the ground. The movable wheel 2 is used to increase the mobility of the blood transfusion and infusion care device, so that the blood transfusion and infusion care device can adapt to different usage scenarios in the operating room.
[0028] The flow rate alarm device 9 includes a mounting base 91, which is bolted to the support column 4 by fasteners. A display screen 92 is installed at one end of the mounting base 91, a control component 93 is installed at the bottom of the display screen 92, and a sound alarm 94 is installed at the other end of the mounting base 91. The sound alarm 94 is electrically connected to the display screen 92. A notch is provided at a position corresponding to the transparent infusion bottle 8 on the surface of the mounting base 91, and an infrared sensor 95 is installed in the inner cavity of the notch of the mounting base 91. The infrared sensor 95 is electrically connected to the display screen 92. The number of times the liquid drips per minute on the display screen 92 is set by the control component 93, and the number of times the liquid drips in the transparent infusion bottle 8 is sensed by the infrared sensor 95. The number of times the liquid drips is displayed on the display screen 92. When the number of times the liquid drips is too fast or too low, the display screen 92 is electrically connected to the sound alarm 94 to alarm and prompt medical staff to check.
[0029] The control component 93 includes a control button 931 and a start switch 932. The control button 931 is located at the top of the start switch 932. There are four groups of control buttons 931, and the four groups of control buttons 931 are arranged around the center of a circle on the surface of the display screen 92. The setting of the control button 931 and the start switch 932 facilitates medical staff to set the flow rate alarm device 9.
[0030] The flow rate control mechanism 12 includes a mounting frame 121, which is bolted to the outer wall of the support column 4. One end of the mounting frame 121 is fixedly connected to a control box 122. A through hole is opened on the surface of the control box 122. The inner cavity of the through hole of the control box 122 is plugged and slid with the outer surface of the second infusion tube 10. The inner cavity of the control box 122 is provided with an adjustment component 123. By controlling the distance between the adjustment components 123, the second infusion tube 10 is squeezed or released, thereby achieving the control of the infusion flow rate.
[0031] The adjustment component 123 includes an electric motor 1231, which is fixedly connected to the outer wall of the control box 122 through a mounting plate. The output end of the electric motor 1231 is fixedly connected to a forward and reverse screw rod 1232. The other end of the forward and reverse screw rod 1232 passes through the control box 122 and is rotatably connected to the inner cavity of the control box 122 through a rotating shaft. Both ends of the outer surface of the forward and reverse screw rod 1232 are threadedly connected with clamping blocks 1233. Starting the electric motor 1231 provides a driving force to drive the forward and reverse screw rod 1232 to rotate. The forward and reverse screw rod 1232 drives the clamping blocks 1233 at both ends to move through the threaded connection, so that the clamping blocks 1233 at both ends squeeze the second infusion tube 10, and the speed of infusion is controlled by controlling the degree of squeezing the second infusion tube 10.
[0032] The inner wall of the clamp block 1233 is arranged in an arc shape, and a through hole is opened at one end of the clamp block 1233 away from the forward and reverse screw rods 1232. The inner cavity of the through hole of the clamp block 1233 is inserted and slidably provided with a guide rod 14, and both ends of the guide rod 14 are fixedly connected to the inner wall of the control box 122. The arc-shaped setting of the clamp block 1233 allows the clamp block 1233 to better fit the surface of the second infusion tube 10. The setting of the guide rod 14 prevents the forward and reverse screw rods 1232 from driving the clamp block 1233 to rotate, so that the clamp block 1233 can only move up and down on the surface of the forward and reverse screw rods 1232.
[0033] The outer surface of the control box 122 is installed with adjustment buttons 15, and there are two groups of adjustment buttons 15. The two groups of adjustment buttons 15 are electrically connected to the electric motor 1231. Medical staff can control the degree of clamping of the clamping block 1233 on the second infusion tube 10 through the two groups of adjustment buttons 15, control the speed of infusion, and facilitate operation by medical staff.
[0034] When used specifically: pour the liquid to be infused into the storage bottle 6, then the liquid flows into the transparent infusion bottle 8 through the first infusion tube 7, press the start switch 932 to start the display screen 92, set the number of times the liquid drips per minute through the control button 931, sense the number of times the liquid drips in the transparent infusion bottle 8 through the infrared sensor 95, and the number of times the liquid drips is displayed on the display screen 92. When the number of times the liquid drips is too fast or too low, the display screen 92 is electrically connected to the sound alarm 94 to alarm the medical staff to check, and when the flow speed of the liquid needs to be adjusted, start the electric motor 1231 A driving force is provided to drive the forward and reverse screw rods 1232 to rotate. The forward and reverse screw rods 1232 drive the clamping blocks 1233 at both ends to move through threaded connections, so that the clamping blocks 1233 at both ends squeeze the second infusion tube 10. The speed of infusion is controlled by controlling the degree of squeezing the second infusion tube 10. The liquid level sensor 13 can sense the liquid height in the storage bottle 6, thereby avoiding the phenomenon of infusion interruption caused by a low liquid height in the storage bottle 6, improving the stability of the blood transfusion and infusion care device during infusion, avoiding the phenomenon of too fast and too slow infusion, reducing the patient's discomfort, and improving the treatment efficiency of the blood transfusion and infusion care device.
[0035] The circuit structure, control program, etc. involved in the present invention are all conventional technical means in the electrical field, and those skilled in the art can implement them according to the same or similar principles in the prior art. This part is not the innovation of the present invention.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An operating room blood transfusion and infusion care device, characterized in that: include: A base (1), the top of the base (1) being provided with a fixing component (3) for positioning the care device after movement; A support column (4) is fixedly connected to the upper surface of the base (1), the top of the support column (4) is fixedly connected to an infusion stand (5), the inner cavity of the infusion stand (5) is provided with a storage bottle (6), the bottom end of the storage bottle (6) is connected to a first infusion tube (7), the other end of the first infusion tube (7) is connected to a transparent infusion bottle (8), and the outer wall of the transparent infusion bottle (8) is installed with a flow rate alarm device (9) for monitoring the infusion flow rate; A second infusion tube (10) is connected to the bottom end of the transparent infusion bottle (8), an infusion needle (11) is arranged at the bottom end of the second infusion tube (10), a flow rate control mechanism (12) is installed on the outer wall of the second infusion tube (10), and a liquid level sensor (13) for sensing the liquid level height is installed inside the storage bottle (6).
2. The operating room blood transfusion and infusion care device according to claim 1, characterized in that: The fixing assembly (3) comprises a threaded hole (31), wherein the threaded hole (31) is provided on the upper surface of the base (1), the inner cavity of the threaded hole (31) is connected to a threaded rod (32) via a thread, the top end of the threaded rod (32) is fixedly connected to a knob (33), and the bottom end of the threaded rod (32) is fixedly connected to a support seat (34).
3. The operating room blood transfusion and infusion care device according to claim 1, characterized in that: The flow rate alarm device (9) comprises a mounting seat (91), the mounting seat (91) being bolted to a support column (4) by means of fasteners, a display screen (92) being mounted on one end of the mounting seat (91), a control assembly (93) being mounted on the bottom end of the display screen (92), a sound alarm (94) being mounted on the other end of the mounting seat (91), the sound alarm (94) being electrically connected to the display screen (92), a notch being provided on the surface of the mounting seat (91) at a position corresponding to the transparent infusion bottle (8), an infrared sensor (95) being mounted in the inner cavity of the notch of the mounting seat (91), the infrared sensor (95) being electrically connected to the display screen (92).
4. The operating room blood transfusion and infusion care device according to claim 3, characterized in that: The control component (93) comprises a control button (931) and a start switch (932), wherein the control button (931) is located at the top of the start switch (932), and the control buttons (931) are arranged in four groups, and the four groups of control buttons (931) are arranged around the center of a circle on the surface of the display screen (92).
5. The operating room blood transfusion and infusion care device according to claim 1, characterized in that: The flow rate control mechanism (12) comprises a mounting frame (121), the mounting frame (121) being bolted to the outer side wall of the support column (4), one end of the mounting frame (121) being fixedly connected to a control box (122), a through hole being provided on the surface of the control box (122), the inner cavity of the through hole of the control box (122) being plugged and slidably connected to the outer surface of the second infusion tube (10), and the inner cavity of the control box (122) being provided with an adjustment component (123).
6. The operating room blood transfusion and infusion care device according to claim 5, characterized in that: The adjustment assembly (123) comprises an electric motor (1231), the electric motor (1231) being fixedly connected to the outer wall of the control box (122) via a mounting plate, the output end of the electric motor (1231) being fixedly connected to a forward and reverse screw rod (1232), the other end of the forward and reverse screw rod (1232) passing through the control box (122) and being rotatably connected to the inner cavity of the control box (122) via a rotating shaft, and both ends of the outer surface of the forward and reverse screw rod (1232) being threadedly connected to clamping blocks (1233).
7. The operating room blood transfusion and infusion care device according to claim 6, characterized in that: The inner side wall of the clamp block (1233) is arranged in an arc shape, and a through hole is provided at one end of the clamp block (1233) away from the forward and reverse screw rods (1232). A guide rod (14) is inserted and slidably connected to the inner cavity of the through hole of the clamp block (1233), and both ends of the guide rod (14) are fixedly connected to the inner side wall of the control box (122).
8. The operating room blood transfusion and infusion care device according to claim 5, characterized in that: The outer surface of the control box (122) is installed with adjustment buttons (15), and two groups of the adjustment buttons (15) are provided. The two groups of the adjustment buttons (15) are electrically connected to the electric motor (1231).
Citation Information
Patent Citations
Operating room transfusion and blood transfusion nursing device
CN214911700U