CN211068387U

CN211068387U - Medical infusion device

Info

Publication number: CN211068387U
Application number: CN201921116089.2U
Authority: CN
Inventors: 杨莉
Original assignee: Luohe First Peoples Hospital
Current assignee: Luohe First Peoples Hospital
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-07-24
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a medical infusion device, which comprises a main body, wherein the main body comprises a fixed seat and a fixed adjusting mechanism arranged at the bottom of the fixed seat, the fixed adjusting mechanism comprises an outer pipe sleeve, an inner pipe sleeve is sleeved at the inner side of the outer pipe sleeve, a plurality of hooks are arranged at the outer side of the bottom of the inner pipe sleeve, rubber head bolts are arranged at both sides of the inner part of the outer pipe sleeve, an outer arc plate is arranged at the tail end of each rubber head bolt, a connecting bearing is arranged at the inner side of the tail end of each rubber head bolt, and an inner arc plate is arranged at one side of each outer arc plate; through having designed this device, can be according to the weight of infusion bottle, glue the head bolt and adjust the interval between outer arc board and the inner tube cover to the size of frictional force between arc board and the inner tube cover in the realization is adjusted, in the pipe cover carry on spacingly with can be to the inner tube cover in the direct movement, be convenient for increase the practicality of device.

Description

Medical infusion device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to medical infusion device.

Background

Infusion solution or large volume injection solution means large volume injection solution infused into human body by intravenous drip, and the volume of the injection solution is more than 100ml per time. It is a branch of injection, usually packaged in glass or plastic infusion bottles or bags, and contains no bacteriostatic agent. When in use, the dropping speed is adjusted by the infusion apparatus, and the medicine is continuously and stably infused into the body.

The conventional suspended medical infusion device has the problem that the total length of the device is adjusted due to the fact that the threaded pipe sleeve needs to be unscrewed and screwed before and after the total length is adjusted, and the device is inconvenient to use, and therefore the medical infusion device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical infusion device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical infusion device comprises a main body, wherein the main body comprises a fixed seat and a fixed adjusting mechanism arranged at the bottom of the fixed seat.

Preferably, fixed adjustment mechanism includes the outer pipe box, the inboard cover of outer pipe box is equipped with the inner tube box, a plurality of couples have been installed in the bottom outside of inner tube box, the gluey head bolt is all installed to the inside both sides of outer pipe box, every outer arc plate is all installed to the end of gluey head bolt, just connection bearing is installed to the terminal inboard of gluey head bolt, interior arc is all installed to one side of outer arc plate, install a plurality of expansion springs between interior arc and the outer arc plate, the internal surface of interior arc is provided with the annular arch.

Preferably, the rubber head bolt is rotatably connected with the outer arc-shaped plate through a connecting bearing, a threaded hole is formed in the position, corresponding to the rubber head bolt, of the inner side of the outer sleeve, and threads on the surface of the rubber head bolt are meshed with threads on the inner wall of the threaded hole.

Preferably, the expansion springs are uniformly arranged in a ring shape by taking the inner pipe sleeve as a circle center.

Preferably, the top of the inner pipe sleeve is provided with a limiting plate, and the outer surface of the inner pipe sleeve is provided with grooves corresponding to the annular bulges.

Compared with the prior art, the beneficial effects of the utility model are that: through having designed this device, can be according to the weight of infusion bottle, glue the head bolt and adjust the interval between outer arc board and the inner tube cover, thereby the size of frictional force between arc board and the inner tube cover in the realization is adjusted, in the pipe cover carry on spacingly with can be to the inner tube cover in the direct movement, be convenient for increase the practicality of device, current suspension type medical infusion set has been solved, because all need the unscrewing and the screw thread pipe cover of screwing around adjusting the total length, thereby realize the regulation of device total length, lead to the device to use comparatively inconvenient problem.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a vertical cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the part A of the present invention;

fig. 4 is a cross-sectional view of the outer jacket according to the present invention;

FIG. 5 is an enlarged schematic view of the part B of the present invention;

in the figure: 1. a fixed seat; 2. an outer pipe sleeve; 3. a rubber head bolt; 4. an inner pipe sleeve; 5. hooking; 6. an expansion spring; 7. an outer arc plate; 8. an inner arc-shaped plate; 9. connecting a bearing; 10. an annular protrusion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a medical infusion device, includes the main part, and the main part includes fixing base 1, still including installing the fixed adjustment mechanism in fixing base 1 bottom, through having designed this device, can be according to the weight of infusion bottle, glue first bolt 3 and adjust the interval between outer arc plate 7 and the inner tube cover 4 to the size of frictional force between arc 8 and the inner tube cover 4 in the realization is adjusted, in the direct movement inner tube cover 4 with can carry on spacingly to inner tube cover 4, be convenient for increase the practicality of device.

In this embodiment, it is preferred, fixed adjustment mechanism includes outer pipe box 2, the inboard cover of outer pipe box 2 is equipped with inner tube cover 4, a plurality of couples 5 have been installed in the bottom outside of inner tube cover 4, rubber head bolt 3 is all installed to the inside both sides of outer pipe box 2, outer arc plate 7 is all installed to every end of gluing head bolt 3, and the terminal inboard of gluing head bolt 3 installs connection bearing 9, inner arc 8 is all installed to one side of outer arc plate 7, install a plurality of expansion springs 6 between inner arc plate 8 and the outer arc plate 7, inner arc 8's internal surface is provided with annular arch 10.

In this embodiment, preferably, the rubber head bolt 3 is rotatably connected to the outer arc-shaped plate 7 through the connecting bearing 9, a threaded hole is formed in a position corresponding to the rubber head bolt 3 on the inner side of the outer sleeve 2, and threads on the surface of the rubber head bolt 3 are engaged with threads on the inner wall of the threaded hole.

In this embodiment, preferably, the expansion springs 6 are uniformly arranged in a ring shape with the inner sleeve 4 as a center.

In this embodiment, preferably, the top of the inner sleeve 4 is provided with a limiting plate, and the outer surface of the inner sleeve 4 is provided with grooves corresponding to the annular protrusions 10.

The utility model discloses a theory of operation and use flow: when the device is used, the fixed seat 1 is fixed with the wall at the top of a sickbed through the bolt, then the rubber head bolts 3 at two sides can be screwed, as the connecting bearing 9 is arranged between the rubber head bolts 3 and the outer arc-shaped plate 7, the rubber head bolts 3 can independently rotate, the rubber head bolts 3 can drive the outer arc-shaped plate 7 to move towards the position of the inner pipe sleeve 4 under the action of the screw threads by screwing the rubber head bolts 3 until the inner arc-shaped plate 8 is tightly contacted with the inner pipe sleeve 4 under the elastic force of the expansion spring 6, at the moment, the weight which can be borne by the inner pipe sleeve 4 can be viewed from side, the borne weight is the weight which can be borne after the hook 5 hangs a transfusion bottle with certain weight, the inner pipe sleeve 4 is stable in state and can not slide down, the rubber head bolts 3 need to be continuously screwed after the hook 5 hangs a transfusion bottle with certain weight, and the friction force between the outer arc-, until the inner pipe sleeve 4 is stable and does not slide downwards, the inner pipe sleeve 4 is convenient to pull, if the inner pipe sleeve 4 is stable, the rubber head bolt 3 needs to be unscrewed, the stability of the inner pipe sleeve 4 for hanging an infusion bottle needs to be ensured, after the adjustment is finished, when the inner pipe sleeve 4 is directly pulled, the total length can be adjusted, a certain amount of infusion bottle can be stably hung, the friction force between the inner pipe sleeve 4 and the inner arc-shaped plate 8 is convenient to increase through the arrangement of the annular bulge 10, the distance between the outer arc-shaped plate 7 and the inner pipe sleeve 4 can be adjusted through the rubber head bolt 3 according to the weight of the infusion bottle, so that the adjustment of the friction force between the inner arc-shaped plate 8 and the inner pipe sleeve 4 is realized, the inner pipe sleeve 4 can be limited while the inner pipe sleeve 4 is directly moved, the practicability of the device is convenient to increase.

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

Claims

1. A medical infusion device comprising a body, characterized in that: the main part includes fixing base (1), still including installing the fixed adjustment mechanism of fixing base (1) bottom.

2. The medical infusion device of claim 1, wherein: fixed adjustment mechanism includes outer pipe sleeve (2), the inboard cover of outer pipe sleeve (2) is equipped with inner tube cover (4), a plurality of couples (5) have been installed in the bottom outside of inner tube cover (4), gluey head bolt (3), every are all installed to the inside both sides of outer pipe sleeve (2) the end of gluing head bolt (3) all installs outer arc plate (7), just connecting bearing (9) are installed to the terminal inboard of gluing head bolt (3), interior arc plate (8) are all installed to one side of outer arc plate (7), install a plurality of expansion springs (6) between interior arc plate (8) and outer arc plate (7), the internal surface of interior arc plate (8) is provided with annular arch (10).

3. The medical infusion device of claim 2, wherein: the rubber head bolt (3) is rotatably connected with the outer arc-shaped plate (7) through a connecting bearing (9), a threaded hole is formed in the position, corresponding to the rubber head bolt (3), of the inner side of the outer sleeve (2), and threads on the surface of the rubber head bolt (3) are meshed with threads on the inner wall of the threaded hole.

4. The medical infusion device of claim 2, wherein: the expansion springs (6) are all arranged in an annular and uniform manner by taking the inner pipe sleeve (4) as a circle center.

5. The medical infusion device of claim 2, wherein: the top of the inner pipe sleeve (4) is provided with a limiting plate, and the outer surface of the inner pipe sleeve (4) is provided with grooves corresponding to the annular protrusions (10).