Capacitive sensing alarm infusion support

Abstract

The invention relates to the technical field of medical instruments, and discloses a capacitive sensing alarm infusion support which comprises a movable base, an air cylinder is fixed to the top of the movable base, a piston rod is connected to an inner piston of the air cylinder, an infusion box is fixed to the top of the piston rod, and a box door is hinged to the front face of the infusion box. A heating lamp is fixed to the inner wall of the infusion box, a through hole is formed in the bottom of the infusion box, a rotating column is rotationally installed on the inner wall of the infusion box, and a containing disc is fixed to the top of the rotating column. According to the capacitive sensing alarm infusion support, in order to prevent liquid medicine precipitation from affecting the medicine effect of medicine, through cooperation of a motor, a rotating rod, a rotating block, an extrusion rod, a swing plate and a groove hole, the swing plate can drive a containing disc to rotate and swing, then a clamping plate can drive an infusion bottle to rotate and swing, the liquid medicine is shaken up, and the medicine effect is effectively improved by shaking up the medicine. And medicine precipitation can be prevented, the medicine effect is improved, and medicine precipitation is prevented from affecting the medicine effect in the infusion process.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, in particular to a capacitance induction alarm infusion stand. Background Art

[0002] Infusion, also known as intravenous drip or hanging water, is a large-dose injection administered intravenously, or via blood transfusion. It is typically packaged in glass or plastic bottles or bags, and contains no preservatives or antibacterial agents. During use, the drip rate is adjusted through an infusion pump, allowing for a continuous and stable flow of fluids, electrolytes, and nutrients into the vein to ensure the patient's normal treatment needs. During infusion, an IV stand is often used to conveniently place the bottle or plastic bag.

[0003] Existing infusion stands do not have the effect of shaking the solution, and when some liposome drugs or stem cell injections are infused, the solution may precipitate, which in turn affects the efficacy of the solution and affects the treatment of the patient. Summary of the Invention

[0004] The purpose of the present invention is to provide a capacitance induction alarm infusion stand to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A capacitive sensing alarm infusion stand comprises a movable base, a cylinder is fixed on the top of the movable base, a piston in the cylinder is connected to a piston rod, an infusion box is fixed on the top of the piston rod, a box door is hinged on the front of the infusion box, a heating lamp is fixed on the inner wall of the infusion box, a through hole is opened at the bottom of the infusion box, a rotating column is rotatably installed on the inner wall of the infusion box, a placement tray is fixed on the top of the rotating column, a fixed block is fixed on the outer wall of the piston rod, a clamping mechanism for positioning the infusion bottle is provided on the rotating column, a swinging mechanism for shaking the infusion bottle is provided on the infusion box, a knocking mechanism for removing bubbles from the liquid medicine in the infusion bottle is provided on the placement tray, and a prompt mechanism is provided on the fixed block. Preferably, the clamping mechanism includes a movable ring, which is slidably mounted on the outer wall of the rotating column. A movable block is passed through the placement plate, and the movable block is slidably connected to the penetration point of the placement plate. A movable rod is hinged on the outer wall of the movable ring, and the end of the movable rod away from the movable ring is hinged to the bottom of the movable block.

[0006] Preferably, a clamping spring is fixed to the side wall of the moving block, and the side of the clamping spring away from the moving block is fixed to the inner side of the placement tray, and a clamping plate is fixed to the top of the moving block. The clamping plates are provided in four groups, and the four groups of clamping plates are arranged in a circular array with the center point of the placement tray as the center. The clamping plates can be used to clamp the infusion bottle to prevent the infusion bottle from being unstable on the placement tray, causing tipping and falling, and affecting subsequent normal infusion.

[0007] Preferably, the swing mechanism includes a motor, which is fixed at the bottom of the infusion box, a rotating rod is fixed to the output end of the motor, a rotating block is fixed to the top of the rotating rod, an extrusion rod is fixed to the top of the rotating block, and a protective cover is fixed to the bottom of the infusion box. By setting the protective cover, the motor can be protected.

[0008] Preferably, a swing plate is fixed to the outer wall of the rotating column, and a slot is opened on the swing plate. The extrusion rod passes through the slot. By setting the swing plate, the swing plate drives the placement plate to rotate and swing, and then the clamping plate can drive the infusion bottle to rotate and swing, and shake the liquid medicine. By shaking the medicine, the precipitation of the medicine can be prevented, the efficacy of the medicine can be improved, and the precipitation of the medicine can be prevented, which will affect the efficacy of the medicine during the infusion process.

[0009] Preferably, the knocking mechanism includes a support rod, the support rod is fixed to the inner wall of the infusion box, an arc-shaped plate is fixed to the end point of the support rod, and an inclined block is fixed to the side of the arc-shaped plate away from the support rod.

[0010] Preferably, a sleeve is fixed to the outer wall of the placement plate, a connecting rod is slidably installed on the inner wall of the sleeve, a return spring is fixed to one end of the connecting rod, a knocking block is fixed to the other end of the connecting rod, and the return spring is fixed to the inner wall of the sleeve on the side away from the connecting rod.

[0011] Preferably, there are two groups of knocking blocks, and the two groups of knocking blocks are symmetrically arranged with the center line of the placement plate in the vertical direction as the symmetry axis. By setting the knocking blocks, the outer wall of the infusion bottle can be knocked, which can have the effect of removing bubbles from the liquid medicine in the infusion bottle.

[0012] Preferably, the prompt mechanism includes a liquid level sensor, which is fixed on the front of the fixed block. A controller is fixed on the front of the fixed block. The liquid level sensor and the controller are electrically connected. A sound prompter is fixed on the top of the fixed block. The controller and the sound prompter are electrically connected. When the medicine is about to be delivered, the last medicine will pass through the infusion tube at the guide ring. When the liquid level sensor cannot detect the medicine in the infusion tube, the liquid level sensor will transmit a signal to the controller, and the controller will transmit the signal to the sound prompter, which will make the sound prompter emit a prompt sound to remind medical staff. A guide ring is fixed on the front of the fixed block.

[0013] Compared with the prior art, the present invention provides a capacitive sensing alarm infusion stand, which has the following beneficial effects: 1. This capacitive sensing alarm infusion stand is designed to prevent the precipitation of liquid medicine from affecting its efficacy. By arranging the motor, rotating rod, rotating block, squeezing rod, swinging plate and slot hole, the swinging plate can drive the placement plate to rotate and swing, and then the clamping plate can drive the infusion bottle to rotate and swing, so as to shake the liquid medicine evenly. By shaking the medicine evenly, it can prevent the medicine from settling, improve the efficacy, and prevent the medicine from settling and affecting the efficacy during the infusion process.

[0014] 2. In order to keep the infusion bottle stable in the infusion box, the capacitive sensing alarm infusion stand is equipped with a movable ring, a movable rod, a movable block, a clamping spring and a clamping plate. When the infusion bottle is placed on the placement plate, the clamping plate can clamp the infusion bottle to prevent the infusion bottle from being unstable on the placement plate, causing tipping and falling, which would affect the subsequent normal infusion.

[0015] 3. In order to eliminate bubbles in the liquid medicine in the infusion bottle, the capacitive sensing alarm infusion stand is equipped with a support rod, an arc plate, a sloped block, a sleeve, a reset spring, a connecting rod and a knocking block, so that the knocking block can knock on the outer wall of the infusion bottle, and the vibration can be transmitted to the liquid medicine in the infusion bottle, thereby eliminating bubbles in the liquid medicine and preventing a large amount of bubbles from remaining in the liquid medicine, so that the bubbles enter the patient's body and may cause gas embolism. Gas embolism can lead to local blood vessel blockage and ischemia, causing corresponding symptoms, such as difficulty breathing, chest pain, coughing, etc. in the lungs.

[0016] 4. This capacitive sensing alarm infusion stand can remind medical staff after the infusion is completed. When the medicine is about to be finished, the last medicine will pass through the infusion tube at the guide ring. When the liquid level sensor cannot detect the medicine in the infusion tube, the liquid level sensor will transmit a signal to the controller, and the controller will transmit the signal to the sound prompter, which will then make the sound prompter emit a prompt sound to remind medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the present invention as a whole; Figure 3 This is a structural diagram of the infusion box of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the entire part of the present invention; Figure 5 This is a schematic diagram of the fixed block structure of the present invention; Figure 6 For the present invention Figure 1A magnified schematic diagram of the A structure; Figure 7 For the present invention Figure 4 A magnified schematic diagram of the B structure.

[0018] In the figure: 1. Mobile base; 2. Cylinder; 3. Piston rod; 4. Infusion box; 5. Box door; 6. Heating lamp; 7. Through hole; 8. Rotating column; 9. Placement plate; 10. Clamping mechanism; 101. Moving ring; 102. Moving block; 103. Clamping plate; 104. Movable rod; 105. Clamping spring; 11. Swinging mechanism; 1101. Motor; 1102. Rotating rod; 1103. Rotating block; 1104. Extrusion rod. 1105, swing plate; 1106, slot; 12, knocking mechanism; 1201, support rod; 1202, arc plate; 1203, inclined block; 1204, sleeve; 1205, connecting rod; 1206, knocking block; 1207, return spring; 13, protective cover; 14, fixed block; 15, guide ring; 16, prompting mechanism; 1601, liquid level sensor; 1602, controller; 1603, sound prompter. DETAILED DESCRIPTION

[0019] like Figure 1-Figure 7 As shown, the present invention provides a technical solution: a capacitive induction alarm infusion stand, comprising a movable base 1, a cylinder 2 is fixed on the top of the movable base 1, a piston in the cylinder 2 is connected to a piston rod 3, an infusion box 4 is fixed on the top of the piston rod 3, and a box door 5 is hinged on the front of the infusion box 4. A through hole 7 is provided at the bottom of the infusion box 4, and the infusion tube can be passed through the through hole 7 and extended into the infusion box 4 by setting the through hole 7, and the infusion tube is inserted into the infusion bottle to perform the infusion operation. A rotating column 8 is rotatably installed on the inner wall of the infusion box 4, and a placement plate 9 is fixed on the top of the rotating column 8. The infusion bottle can be placed by setting the placement plate 9, and the height of the piston rod 3 can be adjusted by starting the cylinder 2. When it is adjusted to the specified position, the cylinder 2 can be closed, which can drive The infusion box 4 is height-adjustable to meet the height requirements of different usage scenarios. Nurses can also easily adjust it to a height suitable for their own height, which is convenient for operation. A heating lamp 6 is fixed to the inner wall of the infusion box 4. By starting the heating lamp 6, the medicine in the infusion bottle can be heated. The medicine can be heated to a temperature range comfortable for the human body, which is convenient for patients to perform infusion. The rotating column 8 is provided with a clamping mechanism 10 for positioning the medicine bottle, the infusion box 4 is provided with a swinging mechanism 11 for driving the infusion bottle to shake it, and the placement tray 9 is provided with a knocking mechanism 12 for removing bubbles from the medicine in the infusion bottle. The outer wall of the piston rod 3 is fixed with a fixed block 14, and the front of the fixed block 14 is fixed with a guide ring 15. The infusion tube can be guided by the guide ring 15, and the fixed block 14 is provided with a prompt mechanism 16.

[0020] Specifically, the clamping mechanism 10 includes a moving ring 101, a moving rod 104, a moving block 102, a clamping spring 105 and a clamping plate 103; the moving ring 101 is slidably mounted on the outer wall of the rotating column 8, the placing disk 9 is penetrated by the moving block 102, and the moving block 102 is slidably connected to the penetration of the placing disk 9, the bottom of the moving block 102 is hinged with a moving rod 104, the end of the moving rod 104 away from the moving block 102 is hinged to the outer wall of the moving ring 101, the side wall of the moving block 102 is fixed with a clamping spring 105, the side of the clamping spring 105 away from the moving block 102 is fixed to the inner side of the placing disk 9, and by setting the clamping spring 105, an extrusion force can be applied to the moving block 102, and a clamping plate 103 is fixed on the top of the moving block 102, and the clamping plate 103 is provided with four The four clamping plates 103 are arranged in a circular array with the center point of the placement tray 9 as the center. By arranging the clamping plates 103, the infusion bottle can be clamped and fixed to prevent the infusion bottle from being placed with poor stability and falling and being damaged. When the infusion bottle needs to be placed, the movable ring 101 can be pushed upward, which will cause the movable ring 101 to squeeze the movable rod 104, and the movable rod 104 will squeeze the movable block 102 to move, which will cause the clamping spring 105 to stretch, so that the movable block 102 drives the four groups of clamping plates 103 to move away from each other, and then the infusion bottle can be placed with the bottle mouth facing down in the center hole of the placement tray 9. When placed, the movable ring 101 can be loosened. Because the clamping spring 105 is in a stretched state, the movable block 102 can drive the clamping plates 103 to clamp and fix the infusion bottle.

[0021] Specifically, the swing mechanism 11 includes a motor 1101, a rotating rod 1102, a rotating block 1103, an extrusion rod 1104, a swing plate 1105 and a slot 1106. The motor 1101 is fixed to the bottom of the infusion box 4. A protective cover 13 is fixed to the bottom of the infusion box 4. The protective cover 13 can protect the motor 1101. The output end of the motor 1101 is fixed with a rotating rod 1102. The rotating rod 1102 passes through the bottom of the infusion box 4 and is rotatably connected at the penetration point. The top of the rotating rod 1102 is fixed with a rotating block 1103. The top of the rotating block 1103 is fixed with an extrusion rod 1104. When the motor 1101 is started, it drives the rotation When the rod 1102 rotates forward, the rotating block 1103 can drive the extrusion rod 1104 to rotate forward. A swing plate 1105 is fixed to the outer wall of the rotating column 8. A slot 1106 is provided on the swing plate 1105. The extrusion rod 1104 passes through the slot 1106. When the extrusion rod 1104 rotates forward, the extrusion rod 1104 can rotate in the slot 1106, which will cause the extrusion rod 1104 to squeeze the swing plate 1105 to swing, causing the rotating column 8 to swing, and the placement plate 9 to drive the clamping plate 103 to swing, so that the clamping plate 103 drives the infusion bottle to swing, thereby shaking the medicine evenly. By shaking the medicine evenly, the medicine can be prevented from settling and the efficacy of the medicine can be improved.

[0022] Specifically, the knocking mechanism 12 includes a support rod 1201, an arc plate 1202, an inclined surface block 1203, a sleeve 1204, a return spring 1207, a connecting rod 1205 and a knocking block 1206; the support rod 1201 is fixed to the inner wall of the infusion box 4, the end point of the support rod 1201 is fixed with an arc plate 1202, and the side of the arc plate 1202 away from the support rod 1201 is fixed with an inclined surface block 1203, and the support rod 1201, the arc plate 1202 and the inclined surface block 1203 are provided in two groups, and the two groups of support rods 1201, the arc plate 1202 and the inclined surface block 1203 are provided in two groups. 03 is arranged in a circular array with the center point of the placement disk 9 as the center, a sleeve 1204 is fixed to the outer wall of the placement disk 9, a connecting rod 1205 is slidably installed on the inner wall of the sleeve 1204, a return spring 1207 is fixed on the side of the connecting rod 1205 close to the placement disk 9, and the side of the return spring 1207 away from the connecting rod 1205 is fixed to the inner wall of the sleeve 1204, and the setting of the return spring 1207 can achieve the effect of resetting the connecting rod 1205, and a knocking block 1206 is fixed to the connecting rod 1205 away from the return spring 1207, and the knocking block 1206 is provided in two groups, and The two sets of knocking blocks 1206 are symmetrically arranged with the center line of the infusion box 4 in the vertical direction as the symmetry axis. When the placement plate 9 rotates and swings, the placement plate 9 drives the sleeve 1204 and the connecting rod 1205 to swing. When the connecting rod 1205 swings to contact the inclined surface of the inclined surface block 1203, the connecting rod 1205 is squeezed and moves into the sleeve 1204, compressing the return spring 1207. The connecting rod 1205 drives the knocking block 1206 to knock on the outer wall of the infusion bottle. By knocking on the outer wall of the infusion bottle, the vibration can be transmitted to the The bubbles in the medicine liquid in the infusion bottle can be eliminated to prevent a large number of bubbles from remaining in the medicine liquid, so that the bubbles enter the patient's body and may cause gas embolism. Gas embolism can lead to local blood vessel blockage and ischemia, causing corresponding symptoms, such as difficulty breathing, chest pain, coughing, etc. in the lungs. When the placement plate 9 drives the connecting rod 1205 not to contact the inclined block 1203, the reset spring 1207 is in a compressed state, which can make the connecting rod 1205 return to its original position, and the connecting rod 1205 drives the knocking block 1206 back to its original position, so that the next knocking operation can be performed.

[0023] Specifically, the prompt mechanism 16 includes a liquid level sensor 1601, a controller 1602 and a sound prompter 1603; the liquid level sensor 1601 is fixed on the front of the fixed block 14, the controller 1602 is fixed on the front of the fixed block 14, and the liquid level sensor 1601 and the controller 1602 are electrically connected. The top of the fixed block 14 is fixed with a sound prompter 1603, and the sound prompter 1603 and the controller 1602 are electrically connected. When the medicine is about to be delivered, the last medicine will pass through the infusion tube at the guide ring 15. When the liquid level sensor 1601 cannot detect the medicine in the infusion tube, the liquid level sensor 1601 will transmit a signal to the controller 1602, and the controller 1602 will transmit the signal to the sound prompter 1603, so that the sound prompter 1603 can emit a prompt sound to remind medical staff.

[0024] As an application of this embodiment: When the device needs to be used, the device can be moved to the side of the patient by the mobile base, and the device can be powered by DC12V. The infusion tube is passed through the through hole 7 to enter the infusion box 4, and the infusion tube is passed through the center hole of the placement plate 9 to insert the needle of the infusion tube into the infusion bottle. When the needle is inserted into the bottle mouth of the infusion bottle, the mobile ring 101 can be pushed upward so that the mobile ring 101 can squeeze the movable rod 104, which can make the movable rod 104 squeeze the movable block 102 to move, so that the movable block 102 drives the four groups of clamping plates 103 to move away from each other, so that the mobile block 102 drives the clamping spring 105 to stretch, and the bottle mouth of the infusion bottle can be placed on the center hole of the placement plate 9. When placed, the mobile ring 101 can be loosened. Because the clamping spring 105 is in a stretched state, the mobile block 102 can drive the clamping plate 103 to clamp and fix the infusion bottle.

[0025] When the motor 1101 is started and the rotating rod 1102 is driven to rotate forward, the rotating block 1103 can drive the squeezing rod 1104 to rotate forward. When the squeezing rod 1104 rotates forward, the squeezing rod 1104 can rotate in the slot 1106, which can cause the squeezing rod 1104 to squeeze the swing plate 1105 to swing, causing the rotating column 8 to swing, and the placement plate 9 can drive the clamping plate 103 to swing, and the clamping plate 103 can drive the infusion bottle to swing, thereby shaking the liquid medicine.

[0026] When the placement plate 9 rotates and swings, the placement plate 9 drives the sleeve 1204 and the connecting rod 1205 to swing. When the connecting rod 1205 swings to contact the inclined surface of the inclined surface block 1203, the connecting rod 1205 is subjected to an extrusion force, causing the connecting rod 1205 to move into the sleeve 1204, compressing the return spring 1207, and the connecting rod 1205 drives the knocking block 1206 to knock on the outer wall of the infusion bottle. By knocking on the outer wall of the infusion bottle, the vibration can be transmitted to the liquid medicine in the infusion bottle, thereby eliminating bubbles in the liquid medicine.

[0027] When the medicine is about to be delivered, the last medicine will pass through the infusion tube at the guide ring 15. When the liquid level sensor 1601 cannot detect the medicine in the infusion tube, the liquid level sensor 1601 will transmit a signal to the controller 1602, and the controller 1602 will transmit the signal to the sound prompter 1603, which will then make the sound prompter 1603 emit a prompt sound to remind medical staff.

[0028] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made based on the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A capacitive sensing alarm infusion stand, comprising a mobile base (1), characterized in that: A cylinder (2) is fixed on the top of the mobile base (1), a piston in the cylinder (2) is connected to a piston rod (3), an infusion box (4) is fixed on the top of the piston rod (3), a box door (5) is hinged on the front of the infusion box (4), a heating lamp (6) is fixed on the inner wall of the infusion box (4), a through hole (7) is opened at the bottom of the infusion box (4), a rotating column (8) is rotatably installed on the inner wall of the infusion box (4), and the rotating column ( 8), a placement plate (9) is fixed on the top, a fixing block (14) is fixed on the outer wall of the piston rod (3), a clamping mechanism (10) for positioning the infusion bottle is provided on the rotating column (8), a swinging mechanism (11) for shaking the infusion bottle is provided on the infusion box (4), a knocking mechanism (12) for removing bubbles from the liquid medicine in the infusion bottle is provided on the placement plate (9), and a prompting mechanism (16) is provided on the fixing block (14).

2. The capacitive induction alarm infusion stand according to claim 1, characterized in that: The clamping mechanism (10) includes a moving ring (101), the moving ring (101) is slidably mounted on the outer wall of the rotating column (8), a moving block (102) is passed through the placement plate (9), and the moving block (102) is slidably connected to the penetration point of the placement plate (9), and a movable rod (104) is hinged on the outer wall of the moving ring (101), and one end of the movable rod (104) away from the moving ring (101) is hinged to the bottom of the moving block (102).

3. The capacitive induction alarm infusion stand according to claim 2, characterized in that: A clamping spring (105) is fixed to the side wall of the moving block (102), and the side of the clamping spring (105) away from the moving block (102) is fixed to the inner side of the placement disk (9). A clamping plate (103) is fixed to the top of the moving block (102), and the clamping plates (103) are provided in four groups, and the four groups of clamping plates (103) are arranged in a circular array with the center point of the placement disk (9) as the center.

4. The capacitive induction alarm infusion stand according to claim 1, characterized in that: The swing mechanism (11) comprises a motor (1101), the motor (1101) being fixed to the bottom of the infusion box (4), a rotating rod (1102) being fixed to the output end of the motor (1101), a rotating block (1103) being fixed to the top of the rotating rod (1102), an extrusion rod (1104) being fixed to the top of the rotating block (1103), and a protective cover (13) being fixed to the bottom of the infusion box (4).

5. The capacitive induction alarm infusion stand according to claim 4, characterized in that: A swing plate (1105) is fixed to the outer wall of the rotating column (8), a slot hole (1106) is provided on the swing plate (1105), and the extrusion rod (1104) passes through the slot hole (1106).

6. The capacitive induction alarm infusion stand according to claim 1, characterized in that: The knocking mechanism (12) comprises a support rod (1201), the support rod (1201) being fixed to the inner wall of the infusion box (4), an arc-shaped plate (1202) being fixed at the end point of the support rod (1201), and an inclined block (1203) being fixed on the side of the arc-shaped plate (1202) away from the support rod (1201).

7. The capacitive induction alarm infusion stand according to claim 1, characterized in that: A sleeve (1204) is fixed to the outer wall of the placement plate (9), a connecting rod (1205) is slidably mounted on the inner wall of the sleeve (1204), a return spring (1207) is fixed to one end of the connecting rod (1205), a knocking block (1206) is fixed to the other end of the connecting rod (1205), and the side of the return spring (1207) away from the connecting rod (1205) is fixed to the inner wall of the sleeve (1204).

8. The capacitive induction alarm infusion stand according to claim 7, characterized in that: The knocking blocks (1206) are provided in two groups, and the two groups of knocking blocks (1206) are symmetrically arranged with the center line of the placement plate (9) in the vertical direction as the symmetry axis.

9. The capacitive induction alarm infusion stand according to claim 1, characterized in that: The prompt mechanism (16) comprises a liquid level sensor (1601), the liquid level sensor (1601) is fixed on the front of the fixed block (14), a controller (1602) is fixed on the front of the fixed block (14), the liquid level sensor (1601) and the controller (1602) are electrically connected, a sound prompter (1603) is fixed on the top of the fixed block (14), the controller (1602) and the sound prompter (1603) are electrically connected, and a guide ring (15) is fixed on the front of the fixed block (14).

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