CN218305702U - A portable retractable infusion rod - Google Patents

Abstract

The utility model discloses a portable retractable infusion rod, which belongs to the technical field of infusion rods. A portable retractable infusion rod, comprising: an infusion support rod; a rotating screw rod rotatably connected to the infusion support rod; a sliding frame slidably connected to the infusion support rod, and the sliding frame is threadedly connected to the rotating screw rod Rotate the support frame connected to the infusion support rod for hanging the infusion bottle; the two ends of the support rod are respectively rotatably connected to the sliding frame and the support frame. It is convenient to store the upper end of the infusion support rod to increase the space occupied by the infusion support rod when it is not in use, and it is convenient to carry the infusion support rod. Ease of adjustment.

Description

A portable retractable infusion rod

technical field

The utility model relates to the technical field of infusion rods, in particular to a portable retractable infusion rod.

Background technique

Infusion or large-volume injection refers to a large-dose injection that is infused into the body by intravenous infusion, with a dose of more than 100ml at a time; when in use, adjust the drip rate through the infusion set to continuously and stably infuse the drug into the body.

When people have sudden acute and severe diseases or major accidental injuries, medical staff usually need to immediately establish intravenous access for patients and perform infusion therapy to stabilize the condition. However, such sudden situations often occur in uncertain places, which may be in the hospital, but more often occur outside the hospital, such as indoors, outdoors, or even in the wild;

The upper end of the existing infusion rod is provided with a bracket for hanging the infusion bottle. Most of the brackets are fixed, which leads to a large space occupation and is not easy to carry, which affects the effect of outdoor infusion.

Utility model content

The purpose of this utility model is to solve the problem that the upper end of the existing infusion rod is provided with a bracket for hanging the infusion bottle. Most of the brackets are fixed, resulting in a large space occupation, which is not easy to carry and affects the effect of outdoor infusion. And a kind of portable contraction infusion pole that proposes.

In order to achieve the above object, the utility model adopts the following technical solutions:

A portable retractable infusion rod, comprising: an infusion support rod; a rotating screw rod rotatably connected to the infusion support rod; a sliding frame slidably connected to the infusion support rod, and the sliding frame is threadedly connected to the rotating screw rod ; Rotate the support frame connected to the infusion support rod for hanging the infusion bottle; the two ends of the support rod are respectively rotatably connected to the sliding frame and the support frame.

In order to facilitate the driving of the rotating screw rod, preferably, a rotating handle is rotatably connected to the infusion support rod, a second bevel gear is fixedly connected to the rotating handle, and a first bevel gear is fixedly connected to the rotating screw rod. , the first bevel gear meshes with the second bevel gear.

In order to facilitate the stability of hanging the infusion bottle, preferably, a rotating block is rotatably connected to the support frame, and a hook is fixedly connected to the rotating block.

In order to improve the stability of the infusion strut when it is placed, preferably, the bottom of the infusion strut is detachably connected with a base.

In order to facilitate the disassembly of the infusion support rod and the base, further, the base is threadedly connected with the infusion support rod.

In order to improve the stability during installation, further, the rotating screw rod is fixedly connected with a connecting wheel, the connecting wheel is fixedly connected with an upper stay rope, and the infusion strut is provided with a piston chamber and a driven chamber connected to each other. , the piston cavity is slidably connected with a sliding plate, the pull cord is connected with the sliding plate, the driven cavity is slidably connected with a fixed pin that can be inserted on the base, and the sliding plate is fixedly connected with an elastic rope , the other end of the elastic rope is fixedly connected to the infusion support rod.

Compared with the prior art, the utility model provides a portable retractable infusion rod, which has the following beneficial effects:

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model facilitates the storage of the upper end of the infusion support bar through the rotatable support frame provided to improve the infusion support bar when not in use. The space occupation area is small, and it is convenient to carry the infusion support rod. At the same time, it cooperates with the rotating screw rod and the sliding frame to facilitate the rotation and adjustment of the support frame, which improves the convenience of adjustment.

Description of drawings

Fig. 1 is the structural representation of a kind of portable contraction infusion rod that the utility model proposes;

Fig. 2 is a structural schematic diagram of part A in Fig. 1 of a portable contraction infusion rod proposed by the utility model;

Fig. 3 is a structural schematic diagram of part B in Fig. 1 of a portable contraction infusion rod proposed by the utility model;

Fig. 4 is a structural schematic diagram of a sliding frame of a portable retractable infusion rod proposed by the utility model.

Among the figure: 1, infusion support rod; 2, sliding frame; 201, support rod; 202, support frame; 203, rotating block; 204, hook; 3, rotating screw rod; 301, first bevel gear; Bevel gear; 303, turning handle; 304, connecting wheel; 5, stay cord; 501, piston chamber; 502, slide plate; 503, elastic rope; 504, driven chamber; 505, fixed pin; 6, base.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example:

Referring to Figures 1-4, a portable retractable infusion rod includes: an infusion support rod 1; a rotating screw rod 3 rotatably connected to the infusion support rod 1; a sliding frame 2 slidingly connected to the infusion support rod 1, and a sliding frame 2 It is threadedly connected with the rotating screw mandrel 3; the support frame 202 that is rotatably connected to the infusion support rod 1 is used to hang the infusion bottle;

The infusion support rod 1 is rotatably connected with a rotating handle 303, the rotating handle 303 is fixedly connected with a second bevel gear 302, and the rotating screw mandrel 3 is fixedly connected with a first bevel gear 301, the first bevel gear 301 and the second bevel gear 302 Mesh.

When infusion is performed on the patient and it is inconvenient to take and hang the hanging bottle, turn the handle 303, anti-skid lines can be provided on the handle 303 so as to hold and rotate the handle 303, and the handle 303 will drive the second bevel gear 302 Rotate, and then drive the rotating screw mandrel 3 to rotate through the first bevel gear 301, so that the sliding frame 2 that is threaded on the rotating screw mandrel 3 can move up and down;

It should be noted that the sliding frame 2 is composed of an inner circular plate and an outer circular plate connected by four straight plates, the outer circular plate is sleeved on the infusion support rod 1, and the inner circular plate is threaded on the rotating screw rod 3;

When the slide frame 2 moves up and down, the support rod 201 can drive the support frame 202 to rotate, so that the support frame 202 rotates downward or upward, thereby facilitating the taking and placing of the infusion bottle;

And when the sliding frame 2 slides to the lowermost end, the support frame 202 rotates to the lowermost end, so that the upper end of the infusion strut 1 is in a contracted state, thereby reducing the space occupied by the upper end of the infusion strut 1, and facilitating the infusion strut 1. movement and transportation;

A rotating block 203 is rotatably connected to the supporting frame 202 , and a hook 204 is fixedly connected to the rotating block 203 .

Through the provided rotating block 203, when adjusting the rotation angle of the support frame 202, under the action of gravity of the infusion bottle itself, the infusion bottle is always facing downwards to prevent the infusion bottle from falling;

The bottom of the infusion support rod 1 is detachably connected with a base 6, which is convenient for supporting the infusion support rod 1 during use and preventing the infusion support rod 1 from toppling over.

The base 6 is threadedly connected with the infusion support rod 1, so as to facilitate disassembly between the base 6 and the infusion support rod 1.

The connecting wheel 304 is fixedly connected to the rotating screw mandrel 3, and the upper stay rope 5 is fixedly connected to the connecting wheel 304. The infusion strut 1 is provided with a connected piston chamber 501 and a driven chamber 504, and a sliding plate is slidably connected in the piston chamber 501. 502, the pull cord 5 is connected with the sliding plate 502, the fixed pin 505 that can be inserted on the base 6 is slidably connected in the driven chamber 504, the elastic rope 503 is fixedly connected on the sliding plate 502, and the other end of the elastic rope 503 is fixedly connected On the infusion strut 1.

In the process of turning the screw mandrel 3, it will drive the connecting wheel 304 to rotate, so that the stay cord 5 is wound around the connecting wheel 304, that is, the stay cord 5 pulls the sliding plate 502 to move down, so that the gas in the piston chamber 501 enters into the driven chamber 504 to push the fixing pin 505 into the base 6 to prevent rotation between the base 6 and the infusion strut 1, so as to improve the stability of the connection between the two;

When the pull cord does not pull the sliding plate 502 to move down, the elastic cord 503 can pull the sliding plate 502 to reset, so that the fixed pin 505 is not clamped in the base 6 to complete the separation;

The utility model is provided with a rotatable support frame 202, which facilitates the storage of the upper end of the transfusion support rod 1, so as to increase the space occupation area of the infusion support rod 1 when not in use, facilitates the carrying of the infusion support rod 1, and cooperates with the rotation The screw rod 3 and the sliding frame 2 are convenient to rotate and adjust the support frame 202, improving the convenience of adjustment.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A portable retracting infusion rod comprising:

a transfusion stay bar (1);

a rotary screw rod (3) which is rotationally connected with the transfusion stay bar (1);

the sliding frame (2) is connected to the infusion support rod (1) in a sliding mode, and the sliding frame (2) is in threaded connection with the rotating screw rod (3);

a support frame (202) which is connected to the transfusion support rod (1) in a rotating way and is used for hanging a transfusion bottle;

and two ends of the support rod (201) are respectively and rotatably connected to the sliding frame (2) and the support frame (202).

2. The portable telescopic infusion rod as claimed in claim 1, wherein a rotating handle (303) is rotatably connected to the infusion support rod (1), a second bevel gear (302) is fixedly connected to the rotating handle (303), a first bevel gear (301) is fixedly connected to the rotating screw rod (3), and the first bevel gear (301) is meshed with the second bevel gear (302).

3. The portable telescopic infusion rod as claimed in claim 1, wherein a rotating block (203) is rotatably connected to the support frame (202), and a hook (204) is fixedly connected to the rotating block (203).

4. A portable telescopic infusion rod according to claim 1, characterized in that a base (6) is detachably connected to the bottom of the infusion stay (1).

5. A portable telescopic infusion rod according to claim 4, wherein the base (6) is screwed to the infusion stay (1).

6. The portable telescopic infusion rod according to claim 4 or 5, wherein a connecting wheel (304) is fixedly connected to the rotary screw rod (3), an upper pulling rope (5) is fixedly connected to the connecting wheel (304), a piston cavity (501) and a driven cavity (504) which are communicated with each other are arranged on the infusion support rod (1), a sliding plate (502) is connected in the piston cavity (501) in a sliding manner, the pulling rope (5) is connected with the sliding plate (502), a fixing pin (505) which can be plugged onto the base (6) is connected in the driven cavity (504) in a sliding manner, an elastic rope (503) is fixedly connected to the sliding plate (502), and the other end of the elastic rope (503) is fixedly connected to the infusion support rod (1).

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