Intravenous infusion apparatus for nursing teaching

Abstract

The invention belongs to the field of intravenous infusion apparatuses, and particularly relates to an intravenous infusion apparatus for nursing teaching. The rotating mechanism is rotationally mounted in the storage box; the infusion mechanism is connected with the rotating mechanism; the box cover is slidably mounted at the top of the storage box and used for sealing the top of the storage box; the locking mechanism is arranged on the box cover, two locking grooves are formed in the top of the storage box, and the locking mechanism is matched with the locking grooves to connect and fix the box cover and the storage box; the two supporting plates are installed on the two sides of the storage box in a sliding mode and used for supporting the storage box; the universal wheels are arranged at the bottom of the storage box and used for conveniently moving the storage box; the two moving grooves are formed in the two sides of the storage box, moving blocks are installed in the two moving grooves in a sliding mode, and one sides of the two moving blocks are fixedly connected with the two supporting plates correspondingly, the device is convenient to contract and store, the occupied space is reduced, and the device is convenient to transport and carry.

Description

Technical Field

[0001] The present invention relates to the technical field of intravenous infusion sets, and in particular to an intravenous infusion set for nursing teaching. Background Art

[0002] An intravenous infusion set is a medical device used for intravenous infusion. Main features: Disposable: After sterilization, ensure safe use and avoid cross infection. Connect the drug solution to the human vein: As a drug delivery channel, the drug solution can be accurately and continuously infused into the patient's body. Working principle: Using atmospheric pressure and gravity, the liquid in the bottle flows along the infusion pipeline into the drip bucket, and continues to flow along the pipeline into the infusion needle, and finally flows into the vein;

[0003] In the prior art, intravenous infusion sets for nursing teaching are large in size and inconvenient to transport and carry. Therefore, we propose an intravenous infusion set for nursing teaching to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art intravenous infusion sets for nursing teaching, such as large size and inconvenience in transportation and carrying, and to propose an intravenous infusion set for nursing teaching.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An intravenous infusion set for nursing teaching, comprising:

[0007] Storage boxes;

[0008] A rotating mechanism is rotatably installed in the storage box;

[0009] An infusion mechanism connected to the rotating mechanism;

[0010] A box cover is slidably mounted on the top of the storage box and is used to close the top of the storage box;

[0011] The locking mechanism is arranged on the box cover. Two locking grooves are arranged on the top of the storage box. The locking mechanism cooperates with the locking grooves to connect and fix the box cover and the storage box.

[0012] Two support plates are slidably mounted on both sides of the storage box to support the storage box;

[0013] Multiple universal wheels are provided at the bottom of the storage box to facilitate the movement of the storage box;

[0014] Two moving grooves are arranged on both sides of the storage box, and moving blocks are slidably installed in the two moving grooves. One side of the two moving blocks is fixedly connected to the two support plates respectively. Limiting rods are fixedly installed in the two moving grooves, and the moving blocks are slidably connected to the limiting rods;

[0015] The lifting mechanism is arranged on the storage box and is used for lifting and lowering the two support rods. The lifting mechanism is transmission-connected with the rotating mechanism.

[0016] Preferably, the rotating mechanism comprises a rotating shaft rotatably mounted in the storage box, two mounting blocks are fixedly mounted on the outer side of the rotating shaft, and the same vertical plate is fixedly mounted on the top of the two mounting blocks.

[0017] Preferably, the infusion mechanism includes a support rod, a slide groove is provided on the top of the vertical plate, the support rod is slidably installed in the slide groove, a locking bolt is threadedly installed on one side of the vertical plate, the locking bolt is used to lock the support rod, a push rod is fixedly installed on the top of the support rod, a hook is provided on the push rod, a hanging bottle is provided on the hook, an infusion tube is provided on the hanging bottle, a needle is connected to the infusion tube, and a speed regulator is provided on the delivery tube.

[0018] Preferably, a placement box is fixedly mounted on the inner wall of the bottom of the storage box, and the arm model is placed in the placement box.

[0019] Preferably, the locking mechanism includes a T-shaped rod, a vertical hole is opened on the box cover, the T-shaped rod is slidably installed in the vertical hole, one end of the T-shaped rod is clamped in the corresponding locking groove, a spring is sleeved on the outer side of the T-shaped rod, the bottom end of the spring is fixedly connected to the top of the box cover, and the top end of the spring is fixedly connected to the T-shaped rod.

[0020] Preferably, slide rails are fixedly installed on both sides of the storage box, sliding blocks are fixedly installed on both sides of the box cover, the sliding blocks are slidably installed on the slide rails, and a handle is fixedly installed on the top of the box cover.

[0021] Preferably, the lifting mechanism includes a cross bar, a rotating hole is opened on the storage box, the cross bar is rotatably installed in the rotating hole, both ends of the cross bar are fixedly installed with a first gear, one side of the two support plates is opened with a mounting groove, and racks are fixedly installed in the two mounting grooves, and the first gear is meshed with the rack.

[0022] Preferably, a transmission cavity is opened on the storage box, a second transmission rod is rotatably mounted on the top inner wall of the transmission cavity, a third bevel gear is fixedly mounted on the bottom end of the second transmission rod, a fourth bevel gear is meshed on the third bevel gear, and the fourth bevel gear is fixedly sleeved on the outer side of the cross bar.

[0023] Preferably, a first transmission rod is rotatably mounted on the inner wall of the bottom of the storage box, a second bevel gear is fixedly mounted on the top of the first transmission rod, the first bevel gear is meshed with the second bevel gear, and the first bevel gear is fixedly sleeved on the outer side of the rotating shaft.

[0024] Preferably, a second gear is fixedly mounted on the bottom end of the first transmission rod, a third gear is meshed on the second gear, and the third gear is fixedly sleeved on the outer side of the second transmission rod.

[0025] In the present invention, the beneficial effects of the intravenous infusion set for nursing teaching are:

[0026] Pull the T-bar upwards, the spring is stretched, so that the T-bar is disengaged from the locking groove, and the fixation of the box cover is released. Pull the box cover to the left to release the restriction on the left side of the vertical plate, and then loosen the locking bolt to shrink the support rod downward, and then fold the vertical plate counterclockwise into the storage box. When the vertical plate rotates, it will drive the two mounting blocks to rotate, and the two mounting blocks will drive the rotating shaft to rotate, and the rotating shaft will drive the first bevel gear to rotate, and the first bevel gear will drive the second bevel gear to rotate, and the second bevel gear will drive the first transmission rod to rotate, and the first transmission rod will drive the second gear to rotate, and the second gear will drive the third gear to rotate;

[0027] The third gear drives the second transmission rod to rotate, the second transmission rod drives the third gear to rotate, the third gear drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the crossbar to rotate, the crossbar drives the two first gears to rotate, the two first gears drive the two racks to move upward, the two racks drive the two support plates to move upward, and finally close the box cover, insert the T-bar into another locking groove, and fix the box cover;

[0028] The invention is convenient to shrink and store, reduces occupied space, and is convenient to transport and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of an intravenous infusion set for nursing teaching proposed by the present invention;

[0030] Figure 2 A schematic side view of the structure of a storage box and a box cover for an intravenous infusion set for nursing teaching proposed by the present invention;

[0031] Figure 3 The present invention provides a kind of intravenous infusion device for nursing teaching Figure 1 A schematic diagram of the enlarged structure of part A;

[0032] Figure 4 The present invention provides a kind of intravenous infusion device for nursing teaching Figure 1 A schematic diagram of the enlarged structure of part B;

[0033] Figure 5 The present invention provides a kind of intravenous infusion device for nursing teaching Figure 2 Enlarged schematic diagram of part C.

[0034] In the figure: 1. Storage box; 2. Placement box; 3. Arm model; 4. Rotation axis; 5. Mounting block; 6. Vertical plate; 7. Support rod; 8. Mandrel; 9. Bottle; 10. Infusion tube; 11. Needle; 12. Locking bolt; 13. Box cover; 14. Handle; 15. Support plate; 16. Moving slot; 17. Moving block; 18. Limit rod; 19. Mounting slot; 20. Rack; 21. Rotation hole; 22. Crossbar; 2 3. First gear; 24. Fourth bevel gear; 25. First transmission rod; 26. Second gear; 27. Transmission cavity; 28. Second transmission rod; 29. ​​Third gear; 30. Third bevel gear; 31. Second bevel gear; 32. First bevel gear; 33. Universal wheel; 34. Slide rail; 35. Sliding block; 36. Vertical hole; 37. T-bar; 38. Locking slot; 39. Spring; 40. Speed ​​regulator; 41. Hook. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Embodiment 1

[0037] Reference Figure 1-Figure 5 , an intravenous infusion set for nursing teaching, comprising:

[0038] Storage box 1;

[0039] A rotating mechanism, rotatably mounted in the storage box 1;

[0040] An infusion mechanism connected to the rotating mechanism;

[0041] A box cover 13 is slidably mounted on the top of the storage box 1 and is used to close the top of the storage box 1;

[0042] The locking mechanism is provided on the box cover 13. Two locking grooves 38 are provided on the top of the storage box 1. The locking mechanism cooperates with the locking grooves 38 to connect and fix the box cover 13 and the storage box 1.

[0043] Two support plates 15 are slidably mounted on both sides of the storage box 1 to support the storage box 1;

[0044] A plurality of universal wheels 33 are provided at the bottom of the storage box 1 to facilitate the movement of the storage box 1;

[0045] Two moving grooves 16 are provided on both sides of the storage box 1, and moving blocks 17 are slidably installed in the two moving grooves 16. One side of the two moving blocks 17 is fixedly connected to the two support plates 15 respectively. Limiting rods 18 are fixedly installed in the two moving grooves 16, and the moving blocks 17 are slidably connected to the limiting rods 18;

[0046] The lifting mechanism is arranged on the storage box 1 and is used for lifting and lowering the two support rods 15. The lifting mechanism is transmission-connected with the rotating mechanism.

[0047] In this embodiment, the rotating mechanism includes a rotating shaft 4 rotatably mounted in the storage box 1 , two mounting blocks 5 are fixedly mounted on the outer side of the rotating shaft 4 , and a same vertical plate 6 is fixedly mounted on the top of the two mounting blocks 5 .

[0048] In this embodiment, the infusion mechanism includes a support rod 7, a slide groove is provided on the top of the vertical plate 6, the support rod 7 is slidably installed in the slide groove, a locking bolt 12 is threadedly installed on one side of the vertical plate 6, the locking bolt 12 is used to lock the support rod 7, a push rod 8 is fixedly installed on the top of the support rod 7, a hook 41 is provided on the push rod 8, a hanging bottle 9 is provided on the hook 41, an infusion tube 10 is provided on the hanging bottle 9, a needle 11 is connected to the infusion tube 10, and a speed regulator 40 is provided on the delivery tube 10.

[0049] In this embodiment, a placement box 2 is fixedly installed on the inner wall of the bottom of the storage box 1, and an arm model 3 is placed in the placement box 2.

[0050] In this embodiment, the locking mechanism includes a T-shaped rod 37, a vertical hole 36 is opened on the box cover 13, the T-shaped rod 37 is slidably installed in the vertical hole 36, one end of the T-shaped rod 37 is clamped in the corresponding locking groove 38, and a spring 39 is sleeved on the outer side of the T-shaped rod 37. The bottom end of the spring 39 is fixedly connected to the top of the box cover 13, and the top end of the spring 39 is fixedly connected to the T-shaped rod 37.

[0051] In this embodiment, slide rails 34 are fixedly installed on both sides of the storage box 1, sliding blocks 35 are fixedly installed on both sides of the box cover 13, the sliding blocks 35 are slidably installed on the slide rails 34, and a handle 14 is fixedly installed on the top of the box cover 13.

[0052] In this embodiment, the lifting mechanism includes a cross bar 22, and a rotating hole 21 is opened on the storage box 1. The cross bar 22 is rotatably installed in the rotating hole 21. The first gear 23 is fixedly installed at both ends of the cross bar 22. A mounting groove 19 is opened on one side of the two support plates 15. Racks 20 are fixedly installed in the two mounting grooves 19, and the first gear 23 is meshed with the rack 20.

[0053] In this embodiment, a transmission cavity 27 is opened on the storage box 1, and a second transmission rod 28 is rotatably installed on the top inner wall of the transmission cavity 27. A third bevel gear 30 is fixedly installed on the bottom end of the second transmission rod 28. A fourth bevel gear 24 is meshed on the third bevel gear 30, and the fourth bevel gear 24 is fixedly sleeved on the outer side of the cross bar 22.

[0054] In this embodiment, a first transmission rod 25 is rotatably mounted on the bottom inner wall of the storage box 1 , a second bevel gear 31 is fixedly mounted on the top of the first transmission rod 25 , a first bevel gear 32 is meshed on the second bevel gear 31 , and the first bevel gear 32 is fixedly sleeved on the outer side of the rotating shaft 4 .

[0055] In this embodiment, a second gear 26 is fixedly mounted on the bottom end of the first transmission rod 25 , a third gear 29 is meshed on the second gear 26 , and the third gear 29 is fixedly sleeved on the outer side of the second transmission rod 28 .

[0056] In this embodiment, when in use, the T-bar 37 is pulled upward, the spring 39 is stretched, so that the T-bar 37 is disengaged from the locking groove 38, the fixation of the box cover 13 is released, the box cover 13 is pulled leftward, the restriction on the left side of the vertical plate 6 is released, and then the locking bolt 12 is loosened, the support rod 7 is retracted downward, and then the vertical plate 6 is folded counterclockwise into the storage box 1. When the vertical plate 6 rotates, the two mounting blocks 5 are driven to rotate, the two mounting blocks 5 drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 31 to rotate, the second bevel gear 31 drives the first transmission rod 25 to rotate, and the first transmission rod 25 drives the second bevel gear 31 to rotate. The second gear 26 rotates, the second gear 26 drives the third gear 29 to rotate, the third gear 29 drives the second transmission rod 28 to rotate, the second transmission rod 28 drives the third gear 29 to rotate, the third gear 29 drives the third bevel gear 30 to rotate, the third bevel gear 30 drives the fourth bevel gear 24 to rotate, the fourth bevel gear 24 drives the cross bar 22 to rotate, the cross bar 22 drives the two first gears 23 to rotate, the two first gears 23 drive the two racks 20 to move upward, the two racks 20 drive the two support plates 15 to move upward, and finally the box cover 13 is closed, the T-bar 37 is inserted into another locking groove 38, and the box cover 13 is fixed.

[0057] Embodiment 2

[0058] The difference between this embodiment and the first embodiment is that a pull rod is hinged on the rear side of the storage box 1, and the setting of the pull rod facilitates pulling the storage box 1 to move.

[0059] The rest is the same as that of the first embodiment.

[0060] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intravenous infusion set for nursing teaching, characterized in that: include: Storage box (1); A rotating mechanism, rotatably mounted in the storage box (1); An infusion mechanism connected to the rotating mechanism; A box cover (13) is slidably mounted on the top of the storage box (1) and is used to close the top of the storage box (1); A locking mechanism is arranged on the box cover (13); two locking grooves (38) are arranged on the top of the storage box (1); the locking mechanism cooperates with the locking grooves (38) to connect and fix the box cover (13) and the storage box (1); Two support plates (15) are slidably mounted on two sides of the storage box (1) and are used to support the storage box (1); A plurality of universal wheels (33) are arranged at the bottom of the storage box (1) and are used to facilitate the movement of the storage box (1); Two movable grooves (16) are arranged on both sides of the storage box (1), and movable blocks (17) are slidably installed in the two movable grooves (16), one side of the two movable blocks (17) is fixedly connected to the two support plates (15) respectively, and a limiting rod (18) is fixedly installed in the two movable grooves (16), and the movable block (17) is slidably connected to the limiting rod (18); The lifting mechanism is arranged on the storage box (1) and is used to lift and lower the two support rods (15); the lifting mechanism is transmission-connected to the rotating mechanism.

2. The intravenous infusion set for nursing teaching according to claim 1, characterized in that: The rotating mechanism comprises a rotating shaft (4) rotatably mounted in the storage box (1), two mounting blocks (5) are fixedly mounted on the outer side of the rotating shaft (4), and a same vertical plate (6) is fixedly mounted on the top of the two mounting blocks (5).

3. The intravenous infusion set for nursing teaching according to claim 2, characterized in that: The infusion mechanism comprises a support rod (7), a slide groove is provided on the top of the vertical plate (6), the support rod (7) is slidably installed in the slide groove, a locking bolt (12) is threadedly installed on one side of the vertical plate (6), the locking bolt (12) is used to lock the support rod (7), a top rod (8) is fixedly installed on the top of the support rod (7), a hook (41) is provided on the top rod (8), a hanging bottle (9) is provided on the hook (41), an infusion tube (10) is provided on the hanging bottle (9), a needle (11) is connected to the infusion tube (10), and a speed regulator (40) is provided on the delivery tube (10).

4. The intravenous infusion set for nursing teaching according to claim 3, characterized in that: A placement box (2) is fixedly mounted on the inner wall of the bottom of the storage box (1), and an arm model (3) is placed in the placement box (2).

5. The intravenous infusion set for nursing teaching according to claim 4, characterized in that: The locking mechanism comprises a T-shaped rod (37), a vertical hole (36) is formed on the box cover (13), the T-shaped rod (37) is slidably installed in the vertical hole (36), one end of the T-shaped rod (37) is clamped with the corresponding locking groove (38), a spring (39) is sleeved on the outer side of the T-shaped rod (37), the bottom end of the spring (39) is fixedly connected to the top of the box cover (13), and the top end of the spring (39) is fixedly connected to the T-shaped rod (37).

6. The intravenous infusion set for nursing teaching according to claim 5, characterized in that: Slide rails (34) are fixedly installed on both sides of the storage box (1), sliding blocks (35) are fixedly installed on both sides of the box cover (13), the sliding blocks (35) are slidably installed on the slide rails (34), and a handle (14) is fixedly installed on the top of the box cover (13).

7. The intravenous infusion set for nursing teaching according to claim 6, characterized in that: The lifting mechanism comprises a cross bar (22), a rotating hole (21) is provided on the storage box (1), the cross bar (22) is rotatably installed in the rotating hole (21), first gears (23) are fixedly installed at both ends of the cross bar (22), a mounting groove (19) is provided on one side of the two support plates (15), racks (20) are fixedly installed in the two mounting grooves (19), and the first gear (23) is meshed with the racks (20).

8. The intravenous infusion set for nursing teaching according to claim 7, characterized in that: The storage box (1) is provided with a transmission cavity (27), a second transmission rod (28) is rotatably mounted on the top inner wall of the transmission cavity (27), a third bevel gear (30) is fixedly mounted on the bottom end of the second transmission rod (28), a fourth bevel gear (24) is meshed on the third bevel gear (30), and the fourth bevel gear (24) is fixedly sleeved on the outer side of the cross bar (22).

9. The intravenous infusion set for nursing teaching according to claim 8, characterized in that: A first transmission rod (25) is rotatably mounted on the inner wall of the bottom of the storage box (1); a second bevel gear (31) is fixedly mounted on the top of the first transmission rod (25); a first bevel gear (32) is meshed with the second bevel gear (31); and the first bevel gear (32) is fixedly sleeved on the outer side of the rotating shaft (4).

10. The intravenous infusion set for nursing teaching according to claim 9, characterized in that: A second gear (26) is fixedly mounted on the bottom end of the first transmission rod (25), a third gear (29) is meshed on the second gear (26), and the third gear (29) is fixedly sleeved on the outer side of the second transmission rod (28).

Images