CN219127707U

CN219127707U - Height-adjustable infusion rod

Info

Publication number: CN219127707U
Application number: CN202223573842.5U
Authority: CN
Inventors: 宋锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a height-adjustable infusion rod, which comprises a rod body, a traction assembly and a limiting wheel, wherein a hanging ring is arranged on the rod body and is used for being connected to a supporting hanging rope, a through cavity is formed in the rod body, and the rod body is connected with a vertical rod; the traction assembly comprises a pulley arranged on the rod body and a fixed ring arranged on the vertical rod, the pulley is positioned above the fixed ring, the pulley is connected with a traction rope in a sliding manner, one end of the traction rope downwards penetrates out of the rod body along the through cavity and is connected with a lifting hook, and the other end of the traction rope downwards penetrates through the fixed ring and is connected with a handle; the limiting wheel is arranged at the bottom of the rod body and used for limiting the traction rope; according to the utility model, the traction rope is pulled or loosened along the fixed ring, the traction rope drives the lifting hook to move in the vertical direction, after the lifting hook is adjusted to the required height, one end of the traction rope, which is close to the handle, is fastened with the fixed ring, and the height is kept unchanged, so that different transfusion pressures are regulated, and the operation is simple and the regulation is convenient.

Description

Height-adjustable infusion rod

Technical Field

The utility model relates to the technical field of infusion rods, in particular to a height-adjustable infusion rod.

Background

Today, most patients in hospital wards need to be treated by infusion, and conventional infusion devices are roof-mounted booms or ground-supported fixation struts.

However, when in transfusion, the height of the transfusion bottle needs to be adjusted according to different treatment conditions so as to control the transfusion pressure, the transfusion rod in the prior art is generally provided with hooks at different heights to hang the transfusion bag, so that the practical use requirement is difficult to be met, and medical staff at a higher position is inconvenient to hang.

Disclosure of Invention

The utility model aims to provide an infusion rod with adjustable height so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable height infusion rod comprising:

the rod body is provided with a hanging ring which is used for being connected to a supporting hanging rope, a through cavity is formed in the rod body, and the rod body is connected with a vertical rod;

the traction assembly comprises a pulley arranged on the rod body and a fixed ring arranged on the vertical rod, the pulley is positioned above the fixed ring, the pulley is connected with a traction rope in a sliding manner, one end of the traction rope downwards penetrates out of the rod body along a through cavity and is connected with a lifting hook, and the other end of the traction rope downwards penetrates through the fixed ring and is connected with a handle;

and the limiting wheel is arranged at the bottom of the rod body and is used for limiting the traction rope.

As a preferable technical scheme of the utility model, the inner ring of the lifting ring is provided with a wear-resistant rubber ring, and the wear-resistant rubber ring is contacted with the supporting hanging rope.

As a preferable technical scheme of the utility model, the hauling rope is a flexible steel rope.

As a preferable technical scheme of the utility model, the outer diameter of the handle is larger than the inner diameter of the fixing ring.

Compared with the prior art, the utility model has the beneficial effects that: according to the height-adjustable infusion rod, the rod body is connected with the supporting hanging rope through the hanging ring, so that the rod body is stable and is not easy to fall off, the adjusting position is moved along the supporting hanging rope, the adaptability is good, the infusion bag can be hung on the lifting hook during infusion, when the infusion height needs to be adjusted, the lifting hook is driven to move in the vertical direction by pulling or loosening the traction rope along the fixing ring, the swing amplitude of the traction rope during adjustment is reduced through the limiting effect of the limiting wheel pair, after the traction rope is adjusted to the required height, one end of the traction rope, which is close to the handle, is tightly fastened with the fixing ring, the height is kept unchanged, so that different infusion pressures can be adjusted, the height can reach more than three meters, and the infusion rod is suitable for different treatment conditions, such as high-pressure endoscopic surgery, arthroscope surgery and the like, and the operation requiring higher pressure is simple to operate and convenient to adjust.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a rod according to the present utility model;

in the figure: 10. a rod body; 11. a hanging ring; 12. wear-resistant rubber rings; 13. a vertical rod; 20. a traction assembly; 21. a pulley; 22. a fixing ring; 23. a traction rope; 231. lifting hooks; 232. a handle; 30. and a limiting wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model provides a technical solution: the height-adjustable infusion rod comprises a rod body 10, a traction assembly 20 and a limiting wheel 30, wherein a hanging ring 11 is arranged on the rod body 10, the hanging ring 11 is used for being connected to a supporting hanging rope, a through cavity is formed in the rod body 10, and the rod body 10 is connected with a vertical rod 13;

the traction assembly 20 comprises a pulley 21 arranged on the rod body 10 and a fixed ring 22 arranged on the vertical rod 13, the pulley 21 is positioned above the fixed ring 22, the pulley 21 is connected with a traction rope 23 in a sliding manner, one end of the traction rope 23 penetrates out of the rod body 10 downwards along the through cavity and is connected with a lifting hook 231, and the other end of the traction rope 23 penetrates through the fixed ring 22 downwards and is connected with a handle 232;

the limiting wheel 30 is arranged at the bottom of the rod body 10 and is used for limiting the traction rope 23.

Specifically, the rod body 10 is connected with the supporting hanging rope through the hanging ring 11, so that the rod body 10 is stable and is not easy to fall, the adjusting position is moved along the supporting hanging rope, the adaptability is good, the infusion bag can be hung on the lifting hook 231 during infusion, when the infusion height needs to be adjusted, the lifting hook 231 is driven to move in the vertical direction by pulling or loosening the traction rope 23 along the fixed ring 22, the traction rope 23 is limited by the limiting wheel 30, the swinging amplitude of the traction rope 23 during adjustment is reduced, after the required height is adjusted, one end of the traction rope 23 close to the handle 232 is fastened with the fixed ring, the height is kept unchanged, different infusion pressures are adjusted, the height can be increased to be more than three meters as high as usual, different treatment conditions are adapted, and the operation requiring higher pressure, such as high-pressure endoscopic surgery, arthroscope and the like, and the operation is simple, and the adjustment is convenient.

As a preferable technical scheme, the inner ring of the lifting ring is provided with the wear-resistant rubber ring 12, and the wear-resistant rubber ring 12 is in contact with the supporting hanging rope, so that when the lifting ring drives the rod body 10 to move along the supporting hanging rope, the supporting hanging rope is not easy to wear and cause breakage through the arranged wear-resistant rubber ring 12.

As a preferred technical solution, the traction rope 23 is a flexible steel rope, which is bendable, not easy to damage and long in service life.

As a preferable technical scheme, the outer diameter of the handle 232 is larger than the inner diameter of the fixed ring 22, so that the handle 232 cannot be separated upwards along the fixed ring 22, the lowest height of the lifting hook 231 is limited, the infusion bottle is prevented from falling due to improper operation, and the safety is good.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Height-adjustable's infusion pole, its characterized in that includes:

2. The height-adjustable infusion rod according to claim 1, wherein the inner ring of the hanging ring is provided with a wear-resistant rubber ring, and the wear-resistant rubber ring is in contact with the supporting hanging rope.

3. The height-adjustable infusion set according to claim 1, wherein the pull cord is a flexible steel cord.

4. The height-adjustable infusion set according to claim 1, wherein the handle outer diameter is greater than the retainer ring inner diameter.