CN219043001U - Folding transfusion stand - Google Patents

Abstract

The utility model discloses a folding infusion support, and relates to the field of infusion supports. Provides a folding transfusion stand which is more convenient to use and store. The folding transfusion stand comprises an upper transfusion stand rod, a lower hollow rod, a hook, a base, a counterweight bar and a counterweight bar positioning knob; the lower hollow rod is vertically arranged, the upper infusion hack lever is inserted into the lower hollow rod and can move up and down, the hook is hinged with the top of the upper infusion hack lever, and the hook is horizontally arranged and can rotate to be arranged in the up-down direction; the base comprises four base beams, each base beam is hinged at the lower end of the lower hollow rod and is circumferentially and uniformly distributed with the lower hollow rod as a center, each base beam is horizontally arranged and can rotate to be arranged in the up-down direction, and the outer end of each base beam is provided with a jack; the number of the weight bars is two, one weight bar is inserted into the insertion holes of two adjacent base beams, and the other weight bar is inserted into the insertion holes of the other two base beams; the balance weight bar positioning knob is in threaded connection with the base beam and is inserted into the balance weight bar so as to limit the movement of the balance weight bar.

Description

Folding transfusion stand

Technical Field

The utility model relates to the field of infusion support, in particular to a folding infusion support.

Background

The infusion support is a common instrument in hospitals and is mainly used for hanging liquid containers for infusion, blood containers for blood transfusion and the like. The conventional infusion support comprises a base, an infusion support rod and a hook, wherein the infusion support rod is connected with the base, and the hook is connected to the top of the infusion support rod; in order to ensure stability and service life, the infusion support is usually made of metal, and the weight of the infusion support is large. Infusion support is typically placed beside a hospital bed or a chair in an infusion room in a patient room, one for each patient position without other liquid container hanging items such as infusion poles hanging from the ceiling.

The existing infusion support has been used for many years, and has no obvious defects under the conventional condition. However, some departments in hospitals often have the situation that infusion patients are obviously increased in a period of time due to the epidemic of a certain disease, and the situation that temporary beds or temporary infusion seats are added is not rare. At this time, the infusion support arranged according to the conventional quantity is not enough any more, and the treatment of the patient is affected. If more conventional infusion frames are prepared, the infusion frames are not used at ordinary times, so that the infusion frames are wasted and difficult to store. In addition, when the infusion stand is used for going out, a stand for hanging the liquid container is needed, and the conventional infusion stand is difficult to carry. Therefore, the infusion support which is convenient to store and carry is preferable.

Some patents disclose folding infusion stands. For example ZL202123012460.0 discloses a collapsible mobilizable infusion support, including telescopic link, sleeve pipe and folding balladeur train, the sleeve pipe cover is located on the telescopic link, folding balladeur train detachably connects on the sleeve pipe, folding balladeur train includes at least three supporting leg, at least three supporting leg is around telescopic axis evenly distributed, this infusion support can be used to fix infusion on nursing bed and use, also can place alone and remove the use on ground, and the telescopic link can be adjusted and hang the height of infusion bottle, can retract the telescopic link and fold the supporting leg when depositing.

Although the infusion support can be folded, contracted and conveniently stored, the infusion support is not designed to reduce the weight, facilitate carrying and facilitate folding and recovery.

Disclosure of Invention

The utility model aims to solve the technical problems that: provides a folding transfusion stand which is more convenient to use and store.

The technical scheme adopted for solving the problems is as follows: the folding transfusion stand comprises an upper transfusion stand rod, a lower hollow rod, a hook, a base, a counterweight bar and a counterweight bar positioning knob; the lower hollow rod is vertically arranged, the upper infusion hack lever is inserted into the lower hollow rod and can move up and down, the hook is hinged with the top of the upper infusion hack lever, and the hook is horizontally arranged and can rotate to be arranged in the up-down direction; the base comprises four base beams, each base beam is hinged at the lower end of the lower hollow rod and is circumferentially and uniformly distributed with the lower hollow rod as a center, each base beam is horizontally arranged and can rotate to be arranged in the up-down direction, and the outer end of each base beam is provided with a jack; the number of the weight bars is two, one weight bar is inserted into the insertion holes of two adjacent base beams, and the other weight bar is inserted into the insertion holes of the other two base beams; the balance weight bar positioning knob is in threaded connection with the base beam and is inserted into the balance weight bar so as to limit the movement of the balance weight bar.

Further is: the upper transfusion hack lever, the lower hollow lever and the base are all made of plastic.

Further is: the folding transfusion stand comprises a fixed structure and an adjusting sleeve; the upper transfusion rack rod is provided with a plurality of annular grooves which are arranged at intervals in the up-down direction, and the upper part of the lower hollow rod is provided with a fixed structure hole; the fixing structure comprises an elastic sheet, a positioning protrusion and an outer positioning protrusion, wherein the elastic sheet is positioned in a hole of the fixing structure, the upper end of the elastic sheet is connected with the lower hollow rod, the positioning protrusion is connected with the elastic sheet and is embedded into an annular groove, and the outer positioning protrusion is connected with the elastic sheet; the adjusting sleeve is sleeved on the upper part of the lower hollow rod and is in threaded connection with the lower hollow rod, and a sleeve hole is formed in the adjusting sleeve; the adjusting sleeve can limit the outward movement of the outer positioning protrusion so as to limit the outward swing of the fixing structure, and the sleeve hole rotates to be aligned with the outer positioning protrusion so as to release the limit.

Further is: the upper part of the adjusting sleeve exceeds the lower hollow rod, and the hook can enter the adjusting sleeve when rotating to the upper and lower directions.

Further is: the foldable infusion support comprises a positioning disc and a base beam fixing knob, the positioning disc is connected with the lower hollow rod, the base beam is propped against the positioning disc, the base beam fixing knob penetrates through the base beam and is in threaded connection with the positioning disc, and the base beam fixing knob compresses the base beam.

Further is: when the base beam rotates to the vertical direction, the base beam fixing knob can penetrate through the positioning disc and is blocked outside the base beam, so that the base beam is limited to rotate outwards.

Further is: the counterweight strip comprises a counterweight strip main body and a handle hinged with the counterweight strip main body.

Further is: the weight bar body is made of steel.

Further is: the main body of the counterweight strip is a water container.

The beneficial effects of the utility model are as follows: 1. as shown in fig. 7, the counterweight bar is taken down, the upper infusion hack lever is retracted into the lower hollow lever, and the hook and the base beam are rotated to be arranged in the up-down direction.

2. The weight bars are arranged, so that the weight distribution is optimized, the weight is concentrated at the bottom, the gravity center is greatly reduced, and the stability of the utility model is improved; the utility model is lighter in weight under the condition of the same stability, so that the utility model is convenient to carry.

3. And when the folding device is folded, the counterweight bar is taken down firstly, and then other folding operations are carried out. After the counterweight strip is taken down, the weight of other parts of the folding device is light, and the folding device is more labor-saving and convenient to fold. And the weight bar is finally installed during restoration, and the restoration operation is more labor-saving and convenient due to the light weight of the parts except the weight bar.

Drawings

FIG. 1 is a block diagram of a folding infusion support;

FIG. 2 is a cross-sectional view of the adjustment sleeve;

FIG. 3 is an external view of the adjusting sleeve;

FIG. 4 is a cross-sectional view A-A of FIG. 2;

FIG. 5 is a lower view of the folding infusion support;

FIG. 6 is a B-B cross-sectional view of FIG. 5;

FIG. 7 is a view showing a folded state of the folding infusion support;

FIG. 8 is a lower view of the folded state of the folding infusion support;

FIG. 9 is an upper view of a folded state of the folding infusion support;

marked in the figure as: the lower hollow rod 1, the fixed structure hole 1-1, the upper transfusion hack lever 2, the annular groove 2-1, the hook 3, the base 4, the base beam 4-1, the jack 4-1-1, the counterweight strip 5, the counterweight strip main body 5-1, the handle 5-2, the adjusting sleeve 6, the sleeve hole 6-1, the positioning disk 7, the fixed structure 8, the elastic piece 8-1, the inner positioning bulge 8-2, the outer positioning bulge 8-3, the counterweight strip positioning knob 9 and the base beam fixing knob 10.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

As shown in fig. 1 to 6, the folding transfusion stand comprises an upper transfusion stand rod 2, a lower hollow rod 1, a hook 3, a base 4, a weight bar 5 and a weight bar positioning knob 9; the lower hollow rod 1 is vertically arranged, the upper infusion hack lever 2 is inserted into the lower hollow rod 1 and can move up and down, the hook 3 is hinged with the top of the upper infusion hack lever 2, and the hook 3 is horizontally arranged and can rotate to be arranged in the up-down direction; the base 4 comprises four base beams 4-1, each base beam 4-1 is hinged to the lower end of the lower hollow rod 1 and is circumferentially and uniformly distributed with the lower hollow rod 1 as a center, each base beam 4-1 is horizontally arranged and can rotate to be arranged in the up-down direction, and the outer end of each base beam 4-1 is provided with a jack 4-1-1; the number of the weight bars 5 is two, one weight bar 5 is inserted into the insertion holes 4-1-1 of the two adjacent base beams 4-1, and the other weight bar 5 is inserted into the insertion holes 4-1-1 of the other two base beams 4-1; the weight bar positioning knob 9 is screw-coupled with the base beam 4-1 and inserted into the weight bar 5 to restrict the movement of the weight bar 5.

As shown in fig. 7, the counterweight bar 5 is taken down, the upper infusion hack lever 2 is retracted into the lower hollow lever 1, and the hook 3 and the base beam 4-1 are rotated to be arranged in the up-down direction.

The weight bars 5 are arranged, so that the weight distribution is optimized, the weight is concentrated at the bottom, the gravity center is greatly reduced, and the stability of the utility model is improved; the utility model is lighter in weight under the condition of the same stability, so that the utility model is convenient to carry. The weight of the conventional infusion support is generally more than 15Kg, and the weight of the infusion support can be reduced to 10Kg.

The counterweight bar 5 is arranged, and when the folding is performed, the counterweight bar 5 is firstly taken down, and then other folding operations are performed. After the counterweight strip 5 is taken down, the weight of other parts of the utility model is light, and the folding is more labor-saving and convenient. And the weight bar 5 is finally installed during restoration, and the restoration operation is more labor-saving and convenient due to the light weight of the parts except the weight bar.

The utility model can be mainly used when the number of temporary patients in hospitals is increased and when the patients go out for transfusion.

The present utility model is provided with the weight bar 5 to improve stability, and is mainly applied to occasional cases, so that it is preferable that the upper transfusion hack lever 2, the lower hollow lever 1 and the base 4 are all made of plastic. Thus, the weight of the utility model is reduced, and the upper transfusion hack lever 2, the lower hollow lever 1 and the base 4 are not made of metal and have no obvious adverse effect due to the relatively low use frequency.

Further, it is preferable that the foldable infusion support comprises a fixing structure 8 and an adjusting sleeve 6; the upper transfusion hack lever 2 is provided with a plurality of annular grooves 2-1 which are arranged at intervals in the up-down direction, and the upper part of the lower hollow lever 1 is provided with a fixed structure hole 1-1; the fixing structure 8 comprises an elastic sheet 8-1, a positioning protrusion 8-2 and an outer positioning protrusion 8-3, wherein the elastic sheet 8-1 is positioned in the fixing structure hole 1-1, the upper end of the elastic sheet 8-1 is connected with the lower hollow rod 1, the positioning protrusion 8-2 is connected with the elastic sheet 8-1 and is embedded into an annular groove 2-1, and the outer positioning protrusion 8-3 is connected with the elastic sheet 8-1; the adjusting sleeve 6 is sleeved on the upper part of the lower hollow rod 1 and is in threaded connection with the lower hollow rod 1, and the adjusting sleeve 6 is provided with a sleeve hole 6-1; the regulating sleeve 6 can restrict the outward movement of the outer positioning protrusion 8-3 to thereby restrict the outward swing of the fixing structure 8, and the sleeve hole 6-1 is rotated to be aligned with the outer positioning protrusion 8-3 to release the restriction.

The fixing structure 8 and the adjusting sleeve 6 are used for positioning the upper infusion hack lever 2, so that the shortening of the infusion hack lever in use is avoided. The adjusting sleeve 6 restricts the outer positioning protrusion 8-3 from moving outwards and thus restricts the fixing structure 8 from swinging outwards, so that the upper transfusion rod 2 does not move downwards as the inner positioning protrusion 8-2 is embedded into the annular groove 2-1 and does not withdraw. The height of the folding transfusion stand needs to be adjusted, or when the folding transfusion stand is folded, the adjusting sleeve 6 is rotated to be opposite to the outer positioning bulge 8-3; the adjusting sleeve 6 cannot limit the outward swing of the fixing structure 8; the upper transfusion hack lever 2 is moved forcefully, the positioning action of the fixing structure 8 is overcome, the elastic piece 8-1 is outwards bent, the inner positioning protrusion 8-2 is withdrawn from the annular groove 2-1, the upper transfusion hack lever 2 can be telescopic, the height of a liquid bag hung on the hook 3 can be adjusted, and the upper transfusion hack lever 2 can be retracted into the lower hollow lever 1.

Further, the upper part of the adjusting sleeve 6 is preferably beyond the lower hollow rod 1, and the hook 3 can enter the adjusting sleeve 6 when being rotated to be arranged in the up-down direction. As shown in fig. 9, the hooks 3 are arranged in the vertical direction by rotating, so that the hooks 3 can be prevented from rotating and scattering, and the volume of the folding bicycle is not increased after the folding bicycle is folded.

The specific arrangement of the base 4 is preferably as follows: the foldable infusion support comprises a positioning disc 7 and a base beam fixing knob 10, wherein the positioning disc 7 is connected with the lower hollow rod 1, the base beam 4-1 is abutted against the positioning disc 7, the base beam fixing knob 10 penetrates through the base beam 4-1 and is in threaded connection with the positioning disc 7, and the base beam fixing knob 10 compresses the base beam 4-1. So that the stability of the base 4 is better. When the folding is needed, the base beam fixing knob 10 is loosened.

Further, in the present utility model, preferably, as shown in fig. 8, when the base beam 4-1 is rotated to be disposed in the up-down direction, the base beam fixing knob 10 can pass through the positioning plate 7 and be blocked outside the base beam 4-1 so as to limit the outward rotation of the base beam 4-1. The significance of this arrangement is to facilitate ensuring that the volume of the utility model does not increase after folding.

The specific structure of the weight bar 5 is preferably as follows: the weight bar 5 includes a weight bar body 5-1 and a handle 5-2 hinged to the weight bar body 5-1. The handle 5-2 is used for facilitating the hand-held movement of the weight bar 5.

The weight bar body 5-1 can be made of steel in particular, and is suitable for use in hospitals, and the weight bar body 5-1 is small in volume due to high density. The counterweight strip main body 5-1 can also be a water container, and water is added when the counterweight strip is used, so that the counterweight strip has larger gravity; the mode is more suitable for carrying the utility model for out transfusion, and because the weight bar main body 5-1 is light and convenient to carry, the volume of the weight bar main body 5-1 is larger because of lower water density.

Claims (9)

1. Folding infusion support, its characterized in that: comprises an upper transfusion hack lever (2), a lower hollow lever (1), a hook (3), a base (4), a counterweight bar (5) and a counterweight bar positioning knob (9); the lower hollow rod (1) is vertically arranged, the upper infusion hack lever (2) is inserted into the lower hollow rod (1) and can move up and down, the hook (3) is hinged with the top of the upper infusion hack lever (2), and the hook (3) is horizontally arranged and can rotate to be arranged in the up-down direction; the base (4) comprises four base beams (4-1), each base beam (4-1) is hinged to the lower end of the lower hollow rod (1) and is circumferentially and uniformly distributed with the lower hollow rod (1) as a center, each base beam (4-1) is horizontally arranged and can rotate to be arranged in the up-down direction, and the outer end of each base beam (4-1) is provided with an inserting hole (4-1-1); the number of the weight bars (5) is two, one weight bar (5) is inserted into the insertion holes (4-1-1) of two adjacent base beams (4-1), and the other weight bar (5) is inserted into the insertion holes (4-1-1) of the other two base beams (4-1); the balance weight bar positioning knob (9) is in threaded connection with the base beam (4-1) and is inserted into the balance weight bar (5) so as to limit the movement of the balance weight bar (5).

2. The collapsible infusion support of claim 1, wherein: the upper transfusion hack lever (2), the lower hollow lever (1) and the base (4) are all made of plastic.

3. The collapsible infusion support of claim 1, wherein: comprises a fixed structure (8) and an adjusting sleeve (6); the upper transfusion hack lever (2) is provided with a plurality of annular grooves (2-1) which are arranged at intervals in the up-down direction, and the upper part of the lower hollow lever (1) is provided with a fixed structure hole (1-1); the fixing structure (8) comprises an elastic sheet (8-1), an inner positioning bulge (8-2) and an outer positioning bulge (8-3), wherein the elastic sheet (8-1) is positioned in a fixing structure hole (1-1), the upper end of the elastic sheet (8-1) is connected with the lower hollow rod (1), the inner positioning bulge (8-2) is connected with the elastic sheet (8-1) and is embedded into an annular groove (2-1), and the outer positioning bulge (8-3) is connected with the elastic sheet (8-1); the adjusting sleeve (6) is sleeved on the upper part of the lower hollow rod (1) and is in threaded connection with the lower hollow rod (1), and a sleeve hole (6-1) is formed in the adjusting sleeve (6); the adjusting sleeve (6) can limit the outer positioning protrusion (8-3) to move outwards so as to limit the outward swinging of the fixing structure (8), and the restriction is released when the sleeve hole (6-1) rotates to be opposite to the outer positioning protrusion (8-3).

4. A collapsible infusion support according to claim 3, wherein: the upper part of the adjusting sleeve (6) exceeds the lower hollow rod (1), and the hook (3) can enter the adjusting sleeve (6) when rotating to the upper and lower directions.

5. The collapsible infusion support of claim 1, wherein: the base beam fixing device comprises a positioning disc (7) and a base beam fixing knob (10), wherein the positioning disc (7) is connected with a lower hollow rod (1), a base beam (4-1) is abutted against the positioning disc (7), the base beam fixing knob (10) penetrates through the base beam (4-1) and is in threaded connection with the positioning disc (7), and the base beam fixing knob (10) is tightly pressed on the base beam (4-1).

6. The collapsible infusion support of claim 5, wherein: when the base beam (4-1) rotates to the vertical direction, the base beam fixing knob (10) can penetrate through the positioning disc (7) and be blocked outside the base beam (4-1) so as to limit the base beam (4-1) to rotate outwards.

7. The collapsible infusion support of claim 1, wherein: the counterweight strip (5) comprises a counterweight strip main body (5-1) and a handle (5-2) hinged with the counterweight strip main body (5-1).

8. The collapsible infusion support of claim 7, wherein: the weight bar body (5-1) is made of steel.

9. The collapsible infusion support of claim 7, wherein: the counterweight strip main body (5-1) is a water container.

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