Placing rack for micro-injection pump

Abstract

The utility model relates to the field of injection pumps, in particular to a micro-injection pump placing frame which comprises a base, a moving part is arranged at the bottom of the base, the top of the base is connected with a placing box in a sliding mode through a supporting part, a clamping assembly is arranged in the supporting part, and the clamping assembly is used for adjusting the height of the placing box. Wherein an injection pump is placed in the placing box, the injection pump is connected with an infusion tube, and a storage assembly used for winding the infusion tube is arranged on the side face of the placing box, so that on one hand, the height of the placing box can be conveniently and rapidly adjusted by pressing an unlocking rod to drive a pair of clamping rods to slide; on the other hand, the treatment time of a patient is not affected, the infusion tube can be wound through the storage assembly, the situation that the infusion tube is randomly placed due to lack of fixing measures can be prevented, normal operation of the infusion tube is affected when the injection pump is used is avoided, the structure is simple, operation is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of injection pumps, in particular to a placement rack for micro injection pumps. Background Art

[0002] A syringe pump is a medical device used to precisely control the flow rate and dosage of medical fluids (such as drugs or nutrient solutions). It is typically used for continuous or quantitative infusion of drugs or fluids to patients to ensure the accuracy and stability of the administration rate and dosage. The syringe pump can set the infusion rate and dosage according to the doctor's prescription, thereby reducing medical errors and improving treatment effectiveness.

[0003] In order to better fix and support the syringe pump, it is necessary to place the syringe pump with the help of a micro syringe pump placement stand. For example, the prior art Chinese patent publication number "CN220025759U" discloses a syringe pump placement stand, which includes a placement stand body. The placement stand body is composed of a base, a support column 1, a support column 2, a placement layer 1 and a placement layer 2. The base is provided with universal wheels and a support column 1, the placement layer 1 is provided with a mounting seat 1 and a baffle, and the placement layer 2 is provided with a mounting seat 2. The placement layer 2 is provided with a movable groove, a connecting rod is provided in the movable groove, a clamping seat is connected to the connecting rod, a bolt 2 is provided in the clamping seat, and the bolt 2 is connected to the clamping block. The utility model can not only be fixed to the bottom of the bed for use after adjusting to a suitable use height, thereby saving ward space, not affecting the walking of doctors and patients and avoiding accidental collision, but also, when the syringe pump is placed on the placement layer, the placement layer has a blocking structure, which can effectively prevent the syringe pump from tipping over and falling, thereby increasing the safety of the equipment and patients during treatment.

[0004] Some syringe pumps are placed in a height-adjustable placement box through a support column. However, in actual operation, it is necessary to loosen multiple tightening bolts before adjusting the height of the placement box, and then tighten multiple tightening bolts before the placement box can be fixed. Such cumbersome operations not only make it difficult to adjust the height of the placement box, but also affect the patient's treatment time. In addition, considering that the syringe pump is connected to an infusion tube, it is inconvenient to store the infusion tube, which may cause a long infusion tube to affect the operation during use. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that it is inconvenient to adjust the height of the placement box and cannot accommodate the infusion tube, and to propose a placement rack for a micro-injection pump.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A microinjection pump placement stand is designed, comprising a base, a movable portion provided at the bottom of the base, and a placement box slidably connected to the top of the base via a support portion, wherein a snap-fit ​​assembly is provided within the support portion for adjusting the height of the placement box;

[0008] Wherein, a syringe pump is placed inside the storage box, and the syringe pump is connected to an infusion tube. A storage component for rolling up the infusion tube is provided on the side of the storage box.

[0009] Furthermore, the support portion has a slide groove on the front side and guide grooves on both sides. The placement box is slidably connected to the slide groove through the guide portion, and guide wheels are rotatably connected to the guide grooves on both sides.

[0010] Furthermore, the clamping assembly includes an installation groove opened in the guide part, and an unlocking rod is longitudinally slidably connected in the installation groove. One end of the unlocking rod extends into the placement box, and the other end is provided with a flat first extension part. A first spring is fixedly connected between the first extension part and the inner side surface of the installation groove, and a straight rod passes through its end face.

[0011] Furthermore, a pair of locking rods are connected to the mounting groove for transverse sliding. The pair of locking rods are at the same height, and a second extension portion is provided between the opposite sides thereof. The heights of the pair of second extension portions are relatively set, and the end faces thereof are penetrated by an oblique groove. The pair of oblique grooves are relatively set in an X-shaped structure, and are respectively slidably connected to the two ends of the straight rod. A plurality of slots are provided on both sides of the guide groove, and the locking rods can be inserted into the slots.

[0012] Furthermore, the storage assembly includes a mounting base embedded in the side of the placement box, a coil spring is fixedly connected to the mounting base through a fixing part, and a winding roller is rotatably connected to the side of the mounting base at the opening, a wedge-shaped groove is provided on the side of the fixing part, a wedge-shaped column is provided on the side of the winding roller that engages with the wedge-shaped groove, and a Velcro for fixing the infusion tube is fixedly connected to the inner side of the winding roller.

[0013] Furthermore, the side of the winding roller is provided with several slots, and the side of the placement box is slidably connected to a hook rod through the accommodating slot. A second spring is fixedly connected between the hook rod and the side of the placement box, and one side of the hook rod is provided with a protrusion that engages with the slot.

[0014] The utility model proposes a placement rack for a micro-injection pump, which has the beneficial effect that: the utility model can adjust the height of the placement box through the action of the clamping assembly, and the advantage is that by pressing the unlocking rod to drive a pair of locking rods to slide, on the one hand, it is convenient to quickly adjust the height of the placement box, and on the other hand, it will not affect the time of patient treatment. In addition, the storage assembly can be used to roll up the infusion tube, which can prevent the infusion tube from being placed arbitrarily due to lack of fixing measures, and avoid the infusion tube from affecting normal operation when the injection pump is in use. The structure is simple, the operation is easy, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the placement box of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A;

[0018] Figure 4 This is a schematic diagram of the structure of the storage component of the utility model;

[0019] Figure 5 It is a cross-sectional view of the hook rod of the utility model.

[0020] In the figure: 1. base; 2. moving part; 3. supporting part; 31. slide groove; 32. guide groove; 33. guide part; 34. guide wheel; 4. placement box; 5. snap-fit ​​assembly; 51. mounting groove; 52. unlocking rod; 53. extension part; 531. first spring; 532. straight rod; 54. locking rod; 541. second extension part; 542. inclined groove; 55. snap-fitting slot; 6. injection pump; 7. storage assembly; 71. mounting seat; 72. fixing part; 73. coil spring; 74. winding roller; 75. wedge groove; 76. wedge column; 77. Velcro; 78. slot; 79. hook rod; 791. second spring; 792. bump. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-5 A microinjection pump placement stand comprises a base 1, a movable portion 2 is provided at the bottom of the base 1, and a placement box 4 is slidably connected to the top of the base 1 via a support portion 3, a clamping assembly 5 is provided in the support portion 3, and the clamping assembly 5 is used to adjust the height of the placement box 4;

[0023] Among them, the inside of the placement box 4 is provided with a syringe pump 6, and the syringe pump 6 is connected to an infusion tube. The side of the placement box 4 is provided with a storage component 7 for rolling up the infusion tube. Specifically, the moving part 2 is a universal wheel.

[0024] Furthermore, the support portion 3 has a slide groove 31 on the front side and guide grooves 32 on both sides. The placement box 4 is slidably connected to the slide groove 31 through the guide portion 33, and its two sides are rotatably connected to the guide groove 32 with guide wheels 34.

[0025] Specifically, the guide groove 32 cooperates with the guide portion 33 to guide the placement box 4 to slide. Under the action of the guide wheel 34, the placement box 4 can remain stable when sliding and can also reduce the friction between the placement box 4 and the support portion 3.

[0026] Furthermore, the clamping assembly 5 includes a mounting groove 51 opened in the guide portion 33, and an unlocking rod 52 is longitudinally slidably connected in the mounting groove 51. One end of the unlocking rod 52 extends into the placement box 4, and the other end thereof is provided with a flat first extension portion 53. A first spring 531 is fixedly connected between the first extension portion 53 and the inner side surface of the mounting groove 51, and a straight rod 532 passes through its end face.

[0027] In more detail, a pair of locking rods 54 are connected in a transverse sliding manner in the mounting groove 51. The pair of locking rods 54 are at the same height, and a second extension portion 541 is provided between the opposite sides thereof. The heights of the pair of second extension portions 541 are relatively set, and the end faces thereof are penetrated by an oblique groove 542. The pair of oblique grooves 542 are relatively set in an X-shaped structure, and are respectively slidably connected to the two ends of the straight rod 532. A plurality of slots 55 are provided on both sides of the guide groove 32, and the locking rods 54 can be inserted into the slots 55.

[0028] It is worth mentioning that, because the pair of locking rods 54 are at the same height, the heights of the pair of second extensions 541 need to be relatively set. By setting one higher and the other lower, the pair of locking rods 54 and the unlocking rod 52 can be kept parallel to each other, so that the unlocking rod 52 can drive the pair of locking rods 54 to slide.

[0029] The advantage of the pair of inclined grooves 542 being arranged in an X-shaped structure is that when the pair of locking rods 54 engage the locking grooves 55, they move in a diverging manner, thereby achieving the effect of pressing the unlocking rod 52 and driving the pair of locking rods 54 to slide.

[0030] The specific operation is that the unlocking rod 52 drives the locking rod 54 to be inserted into the locking slot 55 by using the straight rod 532 and the inclined slot 542 under the support of the first spring 531, and then presses the unlocking rod 52 in the same way to unlock the locking rod 54.

[0031] In general, the storage assembly 7 includes a mounting base 71 embedded in the side of the placement box 4, a coil spring 73 is fixedly connected to the mounting base 71 through a fixing portion 72, and a winding roller 74 is rotatably connected to the side of the mounting base 71 at the opening, a wedge-shaped groove 75 is provided on the side of the fixing portion 72, a wedge-shaped column 76 is provided on the side of the winding roller 74 that engages with the wedge-shaped groove 75, and a Velcro 77 for fixing the infusion tube is fixedly connected to the inner side of the winding roller 74.

[0032] Finally, a plurality of slots 78 are provided on the side of the winding roller 74, and a hook rod 79 is slidably connected to the side of the placement box 4 through the accommodating groove. A second spring 791 is fixedly connected between the hook rod 79 and the side of the placement box 4, and a protrusion 792 that engages with the slot 78 is provided on one side of the hook rod 79.

[0033] The specific operation is that, while rotating the winding roller 74, on the one hand, the coil spring 73 can be wound, and on the other hand, the infusion tube can be wound. After the winding is completed, the hook rod 79 is loosened to allow the protrusion 792 to be inserted into the slot 78 to fix the winding roller 74.

[0034] Wherein, a side of the placement box 4 is penetrated with an avoidance groove, and the avoidance groove is used to connect the infusion tube.

[0035] Working mode: When working, the unlocking lever 52 is pressed, and when the unlocking lever 52 moves, the straight rod 532 cooperates with the inclined groove 542 to drive the locking lever 54 to move, so that the pair of locking levers 54 are disengaged from the locking groove 55, so that the height of the placement box 4 can be adjusted. After releasing the unlocking lever 52, under the action of the first spring 531, the unlocking lever 52 drives the pair of locking levers 54 to be inserted into the locking groove 55 again, thereby achieving the purpose of fixing the placement box 4;

[0036] Then, the syringe pump is placed in the storage box 4, the infusion tube is pulled out through the avoidance groove, and the infusion tube is fixed with the Velcro 77. Then, the hook rod 79 is pressed to rotate the reel 74 to reel the infusion tube. After the hook rod 79 is released, the hook rod 79 is pushed to move under the action of the second spring 791, so that the protrusion 792 is inserted into the slot 78 to fix the reel 74.

[0037] Finally, the hook rod 79 is pressed again to disengage the protrusion 792 from the slot 78 , and the winding roller 74 rotates under the action of the winding spring 73 to relax the infusion tube.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A microinjection pump stand, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a moving part (2), and the top of the base (1) is slidably connected to a placement box (4) via a support part (3); a clamping assembly (5) is provided in the support part (3), and the clamping assembly (5) is used to adjust the height of the placement box (4); Wherein, an injection pump (6) is placed inside the placement box (4), and the injection pump (6) is connected to an infusion tube. A storage component (7) for rolling up the infusion tube is provided on the side of the placement box (4).

2. The microinjection pump stand according to claim 1, wherein: The support portion (3) is provided with a slide groove (31) on the front side and guide grooves (32) on both sides. The placement box (4) is slidably connected to the slide groove (31) through the guide portion (33), and the two sides thereof are rotatably connected to guide wheels (34) located in the guide grooves (32).

3. A microinjection pump stand according to claim 2, characterized in that: The clamping assembly (5) includes a mounting groove (51) provided in the guide portion (33), an unlocking rod (52) is longitudinally slidably connected in the mounting groove (51), one end of the unlocking rod (52) extends into the placement box (4), and the other end thereof is provided with a flat first extension portion (53), a first spring (531) is fixedly connected between the first extension portion (53) and the inner side surface of the mounting groove (51), and a straight rod (532) passes through the end surface thereof.

4. The microinjection pump stand according to claim 3, wherein: A pair of locking rods (54) are slidably connected transversely in the mounting groove (51). The pair of locking rods (54) are at the same height, and a second extension portion (541) is provided between the opposite sides thereof. The heights of the pair of second extension portions (541) are relatively set, and the end surfaces thereof are both penetrated by an oblique groove (542). The pair of oblique grooves (542) are relatively set in an X-shaped structure and are slidably connected to the two ends of the straight rod (532) respectively. A plurality of locking grooves (55) are provided on both sides of the guide groove (32), and the locking rods (54) can be inserted into the locking grooves (55).

5. The microinjection pump stand according to claim 1, wherein: The storage assembly (7) includes a mounting seat (71) embedded in the side of the placement box (4), a coil spring (73) is fixedly connected to the mounting seat (71) through a fixing portion (72), and a winding roller (74) is rotatably connected to the side of the mounting seat (71) at the opening, a wedge-shaped groove (75) is provided on the side of the fixing portion (72), a wedge-shaped column (76) engaged with the wedge-shaped groove (75) is provided on the side of the winding roller (74), and a Velcro (77) for fixing the infusion tube is fixedly connected to the inner side of the winding roller (74).

6. The microinjection pump stand according to claim 5, wherein: The side of the winding roller (74) is provided with a plurality of slots (78), the side of the placement box (4) is slidably connected to a hook rod (79) through an accommodating groove, a second spring (791) is fixedly connected between the hook rod (79) and the side of the placement box (4), and one side of the hook rod (79) is provided with a protrusion (792) that engages with the slot (78).

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