Safe infusion rod

Abstract

The utility model discloses a safety type infusion rod which comprises an outer telescopic rod and an inner telescopic rod, a sliding groove is formed in the outer telescopic rod, a plurality of rotating grooves communicated with the sliding groove are formed in the outer telescopic rod, a locking groove communicated with the rotating grooves is formed in the outer telescopic rod, an inclined table is arranged on the upper portion of the locking groove, and the inclined table is connected with the rotating grooves. A first mounting groove is formed in the upper portion of the inner telescopic rod, a first spring is fixedly connected into the first mounting groove, the other end of the first spring is fixedly connected with a locking rod matched with the sliding groove, the height of the infusion device can be adjusted, and work of medical staff is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a safe infusion pole. Background Art

[0002] The infusion pole, also known as the infusion stand, is a medical device commonly used in hospitals, clinics and other medical institutions. Its main function is to support the infusion bottle, provide convenience for medical staff, and enable the infusion treatment to proceed smoothly. Medical staff will check the sterilization validity period and packaging of the disposable infusion set before use to ensure that there is no leakage or other abnormalities. Subsequently, the infusion set is connected to the infusion bottle and hung on the infusion pole to perform operations such as exhaust and flow rate adjustment to complete the infusion treatment.

[0003] The length of the existing infusion pole cannot be adjusted, which is inconvenient for medical staff of different heights to install or replace the infusion bag, thus affecting the normal work of the medical staff. In addition, the traditional infusion pole is connected to the upper wall of the wall by a hook, which is easy to slide and fall, and the safety of the infusion cannot be guaranteed. Utility Model Content

[0004] The purpose of the utility model is to provide a safe infusion pole to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe infusion rod, comprising an outer telescopic rod and an inner telescopic rod, wherein a sliding groove is provided inside the outer telescopic rod, a plurality of rotating grooves communicating with the sliding groove are provided inside the outer telescopic rod, a locking groove communicating with the rotating groove is provided inside the outer telescopic rod, an inclined platform is provided on the upper part of the locking groove, a first installation groove is provided on the upper part of the inner telescopic rod, a first spring is fixedly connected inside the first installation groove, and a locking rod matching the sliding groove is fixedly connected to the other end of the first spring.

[0006] Preferably, two groups of lifting grooves are provided inside the outer telescopic rod, and a lifting plate is slidably connected inside the lifting grooves. Buttons are slidably connected to both sides of the lower part of the outer telescopic rod, and a first groove is provided on the upper part of the button. A first boss matching the first groove is fixedly connected to the lower part of the lifting plate, and a second groove is provided on one side of the upper part of the lifting plate. A pushing rod is slidably connected to the inner side of the upper part of the outer telescopic rod, and a second boss matching the second groove is fixedly connected to one side of the pushing rod. A connecting rod is fixedly connected to the upper part of the other end of the pushing rod, and a hanging rod is fixedly connected to the upper part of the connecting rod.

[0007] Preferably, a second mounting slot communicating with the lifting slot is provided inside the outer telescopic rod, one end of the button is slidably connected to the inside of the second mounting slot, a second spring is fixedly connected to the inner wall of the second mounting slot, and the second spring is fixedly connected to the button.

[0008] Preferably, one end of the push rod is fixedly connected to a connecting plate, both sides of the connecting plate are slidably connected to sliding rods, one end of the sliding rod is fixedly connected to the outer telescopic rod, the other end of the sliding rod is fixedly connected to a fixing plate, a third spring is fixedly connected between the fixing plate and the connecting plate, and the third spring is sleeved on the outside of the push rod.

[0009] Preferably, a fourth spring is fixedly connected to the upper portion of the lifting plate, and an upper portion of the fourth spring is fixedly connected to the inner wall of the lifting slot.

[0010] Preferably, a mounting platform is fixedly connected to the lower portion of the outer telescopic rod, and four groups of hooks are fixedly connected to the outer side of the mounting platform.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model cooperates with the inner telescopic rod, the locking rod, the sliding groove, the rotating groove, the locking groove, the inclined platform, and the first installation groove. By pulling the inner telescopic rod, the locking rod moves along the sliding groove, thereby changing the extension length of the inner telescopic rod. By rotating the inner telescopic rod, the locking rod enters the locking groove along the rotating groove to fix the inner telescopic rod. By pushing up the inner telescopic rod, the inclined platform pushes the locking rod to move inside the first installation groove, so that the locking rod can enter the rotating groove, and the inner telescopic rod is unlocked. The height of the infusion device can be adjusted, making the work of medical staff more convenient.

[0013] 2. The utility model also cooperates with the use of a button, a first boss, a first groove, a lifting plate, a lifting groove, a second boss, a second groove, a pushing rod, a connecting rod, and a hanging rod. By pressing the button, the first boss disengages from the first groove, so that the lifting plate moves upward along the lifting groove, and the second boss disengages from the second groove. The connecting rod is driven to move outward by the pushing rod to separate the hanging rods on both sides, so that the infusion pole is fixed and unlocked more securely and the infusion pole is prevented from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0015] Figure 2 This is a cross-sectional view of the telescopic rod structure of the utility model from a second viewing angle;

[0016] Figure 3 This is a schematic diagram of the locking rod structure of the utility model from a third viewing angle;

[0017] Figure 4 This is a schematic diagram of the locking slot structure of the utility model from the fourth viewing angle;

[0018] Figure 5 This is a schematic diagram of the button structure of the fifth viewing angle of the utility model;

[0019] Figure 6 This is a schematic diagram of the push rod structure of the utility model from the sixth viewing angle;

[0020] Figure 7 This is a schematic diagram of the hanging rod structure from the seventh viewing angle of the utility model.

[0021] In the figure: 1, outer telescopic rod; 2, inner telescopic rod; 3, sliding groove; 4, rotating groove; 5, locking groove; 6, inclined platform; 7, first mounting groove; 8, first spring; 9, locking rod; 10, lifting groove; 11, lifting plate; 12, button; 13, second mounting groove; 14, second spring; 15, first groove; 16, first boss; 17, second groove; 18, push rod; 19, second boss; 20, connecting rod; 21, hanging rod; 22, connecting plate; 23, sliding rod; 24, fixing plate; 25, third spring; 26, fourth spring; 27, mounting platform; 28, hook. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-7 The utility model provides a technical solution: a safe infusion rod, including an outer telescopic rod 1 and an inner telescopic rod 2. A sliding groove 3 is provided inside the outer telescopic rod 1. A plurality of rotating grooves 4 communicating with the sliding groove 3 are provided inside the outer telescopic rod 1. A locking groove 5 communicating with the rotating groove 4 is provided inside the outer telescopic rod 1. An inclined platform 6 is provided on the upper part of the locking groove 5. A first mounting groove 7 is provided on the upper part of the inner telescopic rod 2. A first spring 8 is fixedly welded inside the first mounting groove 7. A locking rod 9 matching the sliding groove 3 is fixedly welded on the other end of the first spring 8. The first spring 8 pushes the locking rod 9 to move toward the sliding groove 3. By pulling the inner telescopic rod 2, the locking rod 9 moves along the sliding groove 3, thereby changing the extension length of the inner telescopic rod 2. By rotating the inner telescopic rod 2, the locking rod 9 enters the locking groove 5 along the rotating groove 4 to fix the inner telescopic rod 2. By pushing up the inner telescopic rod 2, the inclined platform 6 pushes the locking rod 9 to move toward the inside of the first mounting groove 7, so that the locking rod 9 can enter the rotating groove 4.

[0024] Two sets of lifting grooves 10 are provided inside the outer telescopic rod 1, and a lifting plate 11 is slidably connected inside the lifting groove 10. Buttons 12 are slidably connected to both sides of the lower part of the outer telescopic rod 1. A first groove 15 is provided on the upper part of the button 12. A first boss 16 matching the first groove 15 is fixedly welded on the lower part of the lifting plate 11. A second groove 17 is provided on one side of the upper part of the lifting plate 11. A push rod 18 is slidably connected to the inner side of the upper part of the outer telescopic rod 1. A second boss 19 matching the second groove 17 is fixedly welded on one side of the push rod 18. A connecting rod 20 is fixedly welded to the upper part of the other end of the movable rod 18, and a hanging rod 21 is fixedly welded to the upper part of the connecting rod 20. By pressing the button 12, the first boss 16 is disengaged from the first groove 15, so that the lifting plate 11 moves upward along the lifting groove 10, and the second boss 19 is disengaged from the second groove 17. The connecting rod 20 is driven to move outward by the push rod 18, so that the hanging rods 21 on both sides are separated; a second mounting groove 13 communicating with the lifting groove 10 is opened inside the outer telescopic rod 1, and one end of the button 12 is slidably connected to the inside of the second mounting groove 13, and the first A second spring 14 is fixedly welded to the inner wall of the second mounting groove 13, and the second spring 14 is fixedly welded to the button 12. The second spring 14 pushes the button 12 so that the button 12 returns to its original position after being released, and the first boss 16 can smoothly enter the first groove 15; a connecting piece 22 is fixedly welded to one end of the push rod 18, and sliding rods 23 are slidably connected to the inside of the connecting piece 22 on both sides. One end of the sliding rod 23 is fixedly welded to the outer telescopic rod 1, and the other end of the sliding rod 23 is fixedly welded to a fixing piece 24, and the fixing piece 24 and the connecting piece 22 are fixedly welded There is a third spring 25, which is sleeved on the outside of the push rod 18. The third spring 25 pushes the connecting piece 22 to enable the second boss 19 to return to the second groove 17; a fourth spring 26 is fixedly welded on the upper part of the lifting plate 11, and the upper part of the fourth spring 26 is fixedly welded to the inner wall of the lifting groove 10. The fourth spring 26 pushes the lifting plate 11 to prevent the lifting plate 11 from being unable to slide down; a mounting platform 27 is fixedly welded on the lower part of the outer telescopic rod 1, and four sets of hooks 28 are fixedly welded on the outside of the mounting platform 27 for hanging infusion bags.

[0025] Working principle: by pulling the inner telescopic rod 2, the locking rod 9 moves along the sliding groove 3, thereby changing the extension length of the inner telescopic rod 2, rotating the inner telescopic rod 2, the locking rod 9 enters the locking groove 5 along the rotating groove 4, and the inner telescopic rod 2 is fixed. By pushing the inner telescopic rod 2 upward, the inclined platform 6 pushes the locking rod 9 to move inside the first mounting groove 7, so that the locking rod 9 can enter the rotating groove 4, and the inner telescopic rod 2 is unlocked. By pressing the button 12, the first boss 16 disengages from the first groove 15, so that the lifting plate 11 moves upward along the lifting groove 10, and the second boss 19 disengages from the second groove 17. The connecting rod 20 is driven to move outward by the push rod 18, so that the hanging rods 21 on both sides are separated for removing the device.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] 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. A safe infusion pole, comprising an outer telescopic pole (1) and an inner telescopic pole (2), characterized in that: The outer telescopic rod (1) has a sliding groove (3) formed inside, a plurality of rotating grooves (4) communicating with the sliding groove (3) formed inside, a locking groove (5) communicating with the rotating groove (4) formed inside, a ramp (6) being arranged on the upper part of the locking groove (5), a first mounting groove (7) formed on the upper part of the inner telescopic rod (2), a first spring (8) being fixedly connected inside the first mounting groove (7), and a locking rod (9) matching with the sliding groove (3) being fixedly connected to the other end of the first spring (8).

2. A safety infusion pole according to claim 1, characterized in that: Two groups of lifting grooves (10) are provided inside the outer telescopic rod (1), and a lifting plate (11) is slidably connected inside the lifting groove (10). Buttons (12) are slidably connected to both sides of the lower part of the outer telescopic rod (1), and a first groove (15) is provided on the upper part of the button (12). A first boss (16) matching with the first groove (15) is fixedly connected to the lower part of the lifting plate (11), and a second groove (17) is provided on one side of the upper part of the lifting plate (11). A push rod (18) is slidably connected to the inner side of the upper part of the outer telescopic rod (1), and a second boss (19) matching with the second groove (17) is fixedly connected to one side of the push rod (18), and a connecting rod (20) is fixedly connected to the upper part of the other end of the push rod (18), and a hanging rod (21) is fixedly connected to the upper part of the connecting rod (20).

3. A safety infusion pole according to claim 2, characterized in that: A second mounting groove (13) communicating with the lifting groove (10) is provided inside the outer telescopic rod (1); one end of the button (12) is slidably connected inside the second mounting groove (13); a second spring (14) is fixedly connected to the inner wall of the second mounting groove (13); and the second spring (14) is fixedly connected to the button (12).

4. A safety infusion pole according to claim 2, characterized in that: One end of the push rod (18) is fixedly connected to a connecting piece (22), and sliding rods (23) are slidably connected to the inside of both sides of the connecting piece (22), one end of the sliding rod (23) is fixedly connected to the outer telescopic rod (1), and the other end of the sliding rod (23) is fixedly connected to a fixing piece (24), and a third spring (25) is fixedly connected between the fixing piece (24) and the connecting piece (22), and the third spring (25) is sleeved on the outside of the push rod (18).

5. The safety infusion pole according to claim 2, characterized in that: A fourth spring (26) is fixedly connected to the upper portion of the lifting plate (11), and the upper portion of the fourth spring (26) is fixedly connected to the inner wall of the lifting slot (10).

6. The safety infusion pole according to claim 1, characterized in that: The lower part of the outer telescopic rod (1) is fixedly connected to a mounting platform (27), and the outer side of the mounting platform (27) is fixedly connected to four groups of hooks (28).

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