Drip assisting device for children
Through the electric push rod and linkage plate system of the children's drip assist device, the problems of difficulty in injection and slow flow of the medicine liquid during intravenous injection in children are solved, effectively rinsing the coagulation wound and preventing the return of the medicine liquid, simplifying the operation and easy observation of the medicine Droplet drop situation.
Patent Information
- Application Number
- CN202411485872.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During intravenous injection, children have struggled and thin blood vessels, and the injection needle is not inserted well. Long-term injection leads to slow flow of the medicine liquid and the wound coagulation. The existing methods require normal saline to rinse, which leads to troublesome operation.
A children's drip assist device is designed to drive the connecting rod and bottom rod to change the angle through the electric push rod, push the push block to move within the limit frame to squeeze the venous drip bucket, break open the solidification wound, and pass through the linkage plate and extrusion. The block prevents the reflux of the drug liquid, and use a transparent plate and a reflective plate to observe the droplets of the drug liquid.
It improves the strength of the medicine liquid, ensures normal drops, avoids the return of the medicine liquid, simplifies the operation, and facilitates observation of the droplets of the medicine liquid.
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Figure CN119280557A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of intravenous injection, in particular to a children's drip auxiliary device. Background Art
[0002] Intravenous injection is a medical method that involves injecting liquid substances such as blood, medicine, and nutrient solution directly into the vein. Intravenous injection can be divided into short-term and continuous. Short-term intravenous injection is mostly injected directly into the vein with a syringe, which is the most common injection method; continuous intravenous injection is implemented by intravenous drip, commonly known as "drip".
[0003] During the existing intravenous injection for children, the needle is inserted into the blood vessel in a bad position because the children struggle during the injection and the blood vessels of children are thin and difficult to find. The wound will coagulate due to the slow flow rate of the drug solution during subsequent long-term intravenous injection. Normal saline is often used to flush the wound open for subsequent injections. However, due to the different compositions of normal saline and drug solution, the drug solution will be diluted. At the same time, medical staff need to return to the nurse station to get the normal saline, which makes the drip operation of children more troublesome. Therefore, a pediatric drip auxiliary device is proposed to solve the above problems. Summary of the invention
[0004] The present invention provides a children's intravenous drip auxiliary device, which solves the above technical problems.
[0005] In order to solve the above technical problems, the present invention provides a child instillation auxiliary device, comprising a bottom box, the surface of the bottom box is rotatably connected with an upper box, the upper and lower ends of the bottom box and the upper box are both provided with pipe holes, the upper pipe is fixed inside the bottom box and the upper box, the lower end of the upper pipe is fixed with a wrapping tube, the lower end of the wrapping tube is fixed with a lower pipe, the side of the wrapping tube is fixed with a limiting frame, the inner side of the limiting frame is slidably connected with a push block, the surface of the push block is provided with a middle slide groove, the inner side of the middle slide groove is slidably connected with an inner moving block, the surface of the inner moving block is rotatably connected with a connecting rod, the other end of the connecting rod relative to the inner moving block is rotatably connected with the inner wall of the bottom box and the upper box, the middle part of the connecting rod is rotatably connected with a bottom rod, one end of the bottom rod is rotatably connected with the push block, the other end of the bottom rod is rotatably connected with the outer moving block relative to the push block, the inner wall of the bottom box and the upper box is provided with a side slide groove, the outer moving block is slidably connected with the side slide groove, and the surface of the outer moving block is connected with an electric push rod.
[0006] Preferably, the inner surfaces of the bottom box and the upper box are provided with vertical grooves, a linkage plate is slidably connected inside the vertical grooves, the linkage plate is fixedly connected to the outer moving block, one end of the electric push rod is fixedly connected to the linkage plate, and the other end of the electric push rod relative to the linkage plate is fixedly connected to the inner walls of the bottom box and the upper box.
[0007] Preferably, a buckle lock is fixed to the side of the bottom box, a positioning buckle is fixed to the side of the upper box, and the buckle lock is snap-connected with the positioning buckle.
[0008] Preferably, the inner diameters of the lower pipe and the upper pipe are equal to the outer diameter of the intravenous injection tube, and the inner diameter of the wrapping tube is equal to the outer diameter of the intravenous drip funnel.
[0009] Preferably, a frame is fixed to the middle section of the upper pipe, a rear linkage plate is rotatably connected inside the frame, a front linkage plate is rotatably connected to the other end of the rear linkage plate relative to the frame, an extrusion block is rotatably connected to the other end of the front linkage plate relative to the rear linkage plate, a rotating column is provided at the connection between the front linkage plate and the rear linkage plate, and a middle push rod is fixed to the surface of the rotating column.
[0010] Preferably, a guide groove is provided inside the frame, a protruding block is fixed to the bottom of the extrusion block, and the protruding block is slidably connected to the guide groove.
[0011] Preferably, a groove is provided in the middle section of the upper pipe, and the groove is flush with the upper and lower ends of the inner surface of the frame body.
[0012] Preferably, a transparent plate is fixed to the inner surface of the wrapping tube, and a left reflective plate and a middle light-transmitting plate are fixed to the surface of the transparent plate.
[0013] Preferably, a right reflective plate is provided inside the upper box, and the right reflective plate is fixedly connected to the limiting frame.
[0014] Preferably, an observation window is fixed on the outer surface of the upper box, and shading plates are fixed on the upper and lower ends of the left reflective plate, the middle light-transmitting plate and the right reflective plate.
[0015] Compared with the related art, the child intravenous drip auxiliary device provided by the present invention has the following beneficial effects:
[0016] 1. The present invention drives the outer moving block to move by an electric push rod, changes the relative angle between the connecting rod and the bottom rod, pushes the push block to move inside the limit frame, and squeezes the intravenous drip bucket, thereby increasing the force of the liquid medicine, flushing the coagulated wound, and ensuring normal drip for children.
[0017] 2. The present invention starts the middle push rod, which drives the front linkage plate and the rear linkage plate to rotate, thereby pushing the squeezing block to move inside the frame. The moving frame squeezes the intravenous injection tube to block the passage of the medicine, thereby preventing the medicine from flowing back into the medicine bottle when the push block squeezes the intravenous drip bucket.
[0018] 3. In the present invention, the image of the intravenous drip bucket is exposed from the transparent plate, the left reflective plate reflects the image, and the image of the intravenous drip bucket can be seen in the right reflective plate through the middle light-transmitting plate, so that the user can observe the dripping of the medicine solution in the intravenous drip bucket from the observation window. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is the main structure diagram of the present invention;
[0020] Figure 2 It is the internal structure diagram of the present invention;
[0021] Figure 3 It is a structural diagram of the moving block and the electric push rod in the present invention;
[0022] Figure 4 It is a structural diagram of the push block in the present invention;
[0023] Figure 5 It is a structural diagram of the locking frame in the present invention;
[0024] Figure 6 For the present invention Figure 5 The structural diagram of part A;
[0025] Figure 7 It is a cross-sectional structural diagram of the locking frame in the present invention;
[0026] Figure 8 It is a structural diagram of the upper box in the present invention;
[0027] Fig. 9 It is a side structural diagram of the upper box in the present invention.
[0028] Numbers in the figure: 1. bottom box; 2. buckle lock; 3. upper box; 4. observation window; 5. pipe hole; 6. push block; 7. connecting rod; 8. middle slide groove; 9. limit frame; 10. lower pipe; 11. wrapping tube; 12. upper pipe; 13. side slide groove; 14. outer moving block; 15. electric push rod; 16. locking frame; 17. bottom rod; 18. inner moving block; 161. front linkage plate; 162. middle push rod; 163. extrusion block; 164. guide groove; 165. frame; 166. rear linkage plate; 31. transparent plate; 32. left reflective plate; 33. middle light-transmitting plate; 34. right reflective plate. DETAILED DESCRIPTION
[0029] Embodiment 1, by Figure 1-4The present invention includes a child drip auxiliary device, including a bottom box 1, the surface of the bottom box 1 is rotatably connected to an upper box 3, the upper and lower ends of the bottom box 1 and the upper box 3 are provided with pipe holes 5, the bottom box 1 and the upper box 3 are fixed with an upper pipe 12, the lower end of the upper pipe 12 is fixed with a wrapping tube 11, the lower end of the wrapping tube 11 is fixed with a lower pipe 10, the side of the wrapping tube 11 is fixed with a limit frame 9, the inner part of the limit frame 9 is slidably connected with a push block 6, the surface of the push block 6 is provided with a middle slide groove 8, the inner sliding groove 8 is provided with a middle slide groove 8, and the inner sliding groove 8 is provided with a middle slide groove 8. An inner moving block 18 is connected, the surface of the inner moving block 18 is rotatably connected to a connecting rod 7, the other end of the connecting rod 7 relative to the inner moving block 18 is rotatably connected to the inner walls of the bottom box 1 and the upper box 3, the middle part of the connecting rod 7 is rotatably connected to a bottom rod 17, one end of the bottom rod 17 is rotatably connected to a push block 6, the other end of the bottom rod 17 relative to the push block 6 is rotatably connected to an outer moving block 14, the inner walls of the bottom box 1 and the upper box 3 are provided with side slide grooves 13, the outer moving block 14 is slidably connected to the side slide grooves 13, and the surface of the outer moving block 14 is connected to an electric push rod 15.
[0030] The inner surfaces of the bottom box 1 and the upper box 3 are provided with vertical grooves, and a linkage plate is slidably connected inside the vertical grooves. The linkage plate is fixedly connected to the outer moving block 14, one end of the electric push rod 15 is fixedly connected to the linkage plate, and the other end of the electric push rod 15 relative to the linkage plate is fixedly connected to the inner walls of the bottom box 1 and the upper box 3.
[0031] A buckle lock 2 is fixed to the side of the bottom box 1, and a positioning buckle is fixed to the side of the upper box 3, and the buckle lock 2 is snap-connected with the positioning buckle.
[0032] The inner diameters of the lower pipe 10 and the upper pipe 12 are equal to the outer diameter of the intravenous injection tube, and the inner diameter of the wrapping tube 11 is equal to the outer diameter of the intravenous drip bucket.
[0033] The mobile auxiliary device wraps the wrapping tube 11 inside the bottom box 1 and the upper box 3 on the outside of the intravenous injection tube, and the intravenous drip funnel is wrapped inside the wrapping tube 11. The bottom box 1 and the upper box 3 are fixed by the buckle 2. When the child's intravenous injection stops, the medical staff pinches the intravenous injection tube above the auxiliary device and starts the electric push rod 15. The electric push rod 15 drives the outer moving block 14 to move downward. The outer moving block 14 moves inside the side slide groove 13, and the relative angle between the connecting rod 7 and the bottom rod 17 changes. The inner moving block 18 slides inside the middle slide groove 8, pushing the push block 6 to move inside the limit frame 9. The push block 6 enters the wrapping tube 11 and squeezes the intravenous drip funnel. The liquid medicine inside the intravenous drip funnel is pressed into the child's blood vessels, thereby flushing the coagulated wound.
[0034] Embodiment 2, by Figure 1-7The present invention includes a child drip auxiliary device, including a bottom box 1, the surface of the bottom box 1 is rotatably connected to an upper box 3, the upper and lower ends of the bottom box 1 and the upper box 3 are provided with pipe holes 5, the bottom box 1 and the upper box 3 are fixed with an upper pipe 12, the lower end of the upper pipe 12 is fixed with a wrapping tube 11, the lower end of the wrapping tube 11 is fixed with a lower pipe 10, the side of the wrapping tube 11 is fixed with a limit frame 9, the inner part of the limit frame 9 is slidably connected with a push block 6, the surface of the push block 6 is provided with a middle slide groove 8, the inner sliding groove 8 is provided with a middle slide groove 8, and the inner sliding groove 8 is provided with a middle slide groove 8. An inner moving block 18 is connected, the surface of the inner moving block 18 is rotatably connected to a connecting rod 7, the other end of the connecting rod 7 relative to the inner moving block 18 is rotatably connected to the inner walls of the bottom box 1 and the upper box 3, the middle part of the connecting rod 7 is rotatably connected to a bottom rod 17, one end of the bottom rod 17 is rotatably connected to a push block 6, the other end of the bottom rod 17 relative to the push block 6 is rotatably connected to an outer moving block 14, the inner walls of the bottom box 1 and the upper box 3 are provided with side slide grooves 13, the outer moving block 14 is slidably connected to the side slide grooves 13, and the surface of the outer moving block 14 is connected to an electric push rod 15.
[0035] A frame 165 is fixed to the middle section of the upper pipe 12, and a rear linkage plate 166 is rotatably connected inside the frame 165. The other end of the rear linkage plate 166 relative to the frame 165 is rotatably connected to the front linkage plate 161, and the other end of the front linkage plate 161 relative to the rear linkage plate 166 is rotatably connected to the extrusion block 163. A rotating column is provided at the connection between the front linkage plate 161 and the rear linkage plate 166, and a middle push rod 162 is fixed to the surface of the rotating column.
[0036] A guide groove 164 is disposed inside the frame 165 , and a protruding block is fixed to the bottom of the extruding block 163 , and the protruding block is slidably connected to the guide groove 164 .
[0037] The middle section of the upper pipe 12 is provided with a slot, which is flush with the upper and lower ends of the inner surface of the frame 165 .
[0038] The middle push rod 162 is started, and the middle push rod 162 drives the front linkage plate 161 and the rear linkage plate 166 to rotate, thereby pushing the squeezing block 163 to move inside the frame 165. The moving frame 165 squeezes the intravenous injection tube to block the passage of the liquid medicine, thereby preventing the liquid medicine from flowing back into the liquid medicine bottle when the push block 6 squeezes the intravenous drip bucket.
[0039] Embodiment 3, by Figure 1-9The present invention includes a child drip auxiliary device, including a bottom box 1, the surface of the bottom box 1 is rotatably connected to an upper box 3, the upper and lower ends of the bottom box 1 and the upper box 3 are provided with pipe holes 5, the bottom box 1 and the upper box 3 are fixed with an upper pipe 12, the lower end of the upper pipe 12 is fixed with a wrapping tube 11, the lower end of the wrapping tube 11 is fixed with a lower pipe 10, the side of the wrapping tube 11 is fixed with a limit frame 9, the inner part of the limit frame 9 is slidably connected with a push block 6, the surface of the push block 6 is provided with a middle slide groove 8, the inner sliding groove 8 is provided with a middle slide groove 8, and the inner sliding groove 8 is provided with a middle slide groove 8. An inner moving block 18 is connected, the surface of the inner moving block 18 is rotatably connected to a connecting rod 7, the other end of the connecting rod 7 relative to the inner moving block 18 is rotatably connected to the inner walls of the bottom box 1 and the upper box 3, the middle part of the connecting rod 7 is rotatably connected to a bottom rod 17, one end of the bottom rod 17 is rotatably connected to a push block 6, the other end of the bottom rod 17 relative to the push block 6 is rotatably connected to an outer moving block 14, the inner walls of the bottom box 1 and the upper box 3 are provided with side slide grooves 13, the outer moving block 14 is slidably connected to the side slide grooves 13, and the surface of the outer moving block 14 is connected to an electric push rod 15.
[0040] A transparent plate 31 is fixed to the inner surface of the wrapping tube 11 , and a left reflective plate 32 and a middle light-transmitting plate 33 are fixed to the surface of the transparent plate 31 .
[0041] A right reflective plate 34 is disposed inside the upper box 3 , and the right reflective plate 34 is fixedly connected to the limiting frame 9 .
[0042] An observation window 4 is fixed on the outer surface of the upper box 3 , and light shielding plates are fixed on the upper and lower ends of the left reflective plate 32 , the middle light-transmitting plate 33 and the right reflective plate 34 .
[0043] The image of the intravenous drip bucket is exposed from the transparent plate 31, and the left reflective plate 32 reflects the image, and the image of the intravenous drip bucket can be seen in the right reflective plate 34 through the middle light-transmitting plate 33, so that the user can observe the dripping of the medicine solution in the intravenous drip bucket from the observation window 4.
Claims
1. A child intravenous drip assist device, comprising a bottom box (1), characterized in that: The surface of the bottom box (1) is rotatably connected to the upper box (3), and the upper and lower ends of the bottom box (1) and the upper box (3) are provided with pipe holes (5). The bottom box (1) and the upper box (3) are internally fixed with an upper pipe (12), and the lower end of the upper pipe (12) is fixed with a wrapping pipe (11), and the lower end of the wrapping pipe (11) is fixed with a lower pipe (10), and the side of the wrapping pipe (11) is fixed with a limit frame (9), and the interior of the limit frame (9) is slidably connected with a push block (6), and the surface of the push block (6) is provided with a middle slide groove (8), and the interior of the middle slide groove (8) is slidably connected with an inner moving block (18), and the The surface of the inner moving block (18) is rotatably connected with a connecting rod (7); the other end of the connecting rod (7) relative to the inner moving block (18) is rotatably connected to the inner walls of the bottom box (1) and the upper box (3); the middle part of the connecting rod (7) is rotatably connected with a bottom rod (17); one end of the bottom rod (17) is rotatably connected to a push block (6); the other end of the bottom rod (17) relative to the push block (6) is rotatably connected to an outer moving block (14); the inner walls of the bottom box (1) and the upper box (3) are provided with side sliding grooves (13); the outer moving block (14) is slidably connected to the side sliding grooves (13); and the surface of the outer moving block (14) is connected with an electric push rod (15).
2. A child intravenous drip assist device according to claim 1, characterized in that: The inner surfaces of the bottom box (1) and the upper box (3) are provided with vertical grooves, and a linkage plate is slidably connected inside the vertical grooves. The linkage plate is fixedly connected to the outer moving block (14), and one end of the electric push rod (15) is fixedly connected to the linkage plate. The other end of the electric push rod (15) opposite to the linkage plate is fixedly connected to the inner walls of the bottom box (1) and the upper box (3).
3. A child intravenous drip assist device according to claim 1, characterized in that: A buckle lock (2) is fixed on the side of the bottom box (1), a positioning buckle is fixed on the side of the upper box (3), and the buckle lock (2) is snap-connected with the positioning buckle.
4. A child intravenous drip assist device according to claim 1, characterized in that: The inner diameters of the lower pipe (10) and the upper pipe (12) are equal to the outer diameter of the intravenous injection tube, and the inner diameter of the wrapping tube (11) is equal to the outer diameter of the intravenous drip funnel.
5. The child intravenous drip assist device according to claim 1, characterized in that: A frame (165) is fixed to the middle section of the upper pipe (12); a rear linkage plate (166) is rotatably connected inside the frame (165); the other end of the rear linkage plate (166) relative to the frame (165) is rotatably connected to a front linkage plate (161); the other end of the front linkage plate (161) relative to the rear linkage plate (166) is rotatably connected to an extrusion block (163); a rotating column is provided at the connection between the front linkage plate (161) and the rear linkage plate (166); a middle push rod (162) is fixed to the surface of the rotating column.
6. A child intravenous drip assist device according to claim 5, characterized in that: A guide groove (164) is provided inside the frame (165), a protruding block is fixed at the bottom of the extrusion block (163), and the protruding block is slidably connected to the guide groove (164).
7. The child intravenous drip assist device according to claim 5, characterized in that: The middle section of the upper pipe (12) is provided with a slot, and the slot is flush with the upper and lower ends of the inner surface of the frame (165).
8. The child intravenous drip assist device according to claim 1, characterized in that: A transparent plate (31) is fixed to the inner surface of the wrapping tube (11), and a left reflective plate (32) and a middle light-transmitting plate (33) are fixed to the surface of the transparent plate (31).
9. A child intravenous drip assist device according to claim 8, characterized in that: A right reflective plate (34) is arranged inside the upper box (3), and the right reflective plate (34) is fixedly connected to the limiting frame (9).
10. A child intravenous drip assist device according to claim 9, characterized in that: An observation window (4) is fixed on the outer surface of the upper box (3), and light shielding plates are fixed on the upper and lower ends of the left reflective plate (32), the middle light-transmitting plate (33) and the right reflective plate (34).