CN216124957U

CN216124957U - Hand-operated intravenous injection pump for medicines

Info

Publication number: CN216124957U
Application number: CN202120702297.1U
Authority: CN
Inventors: 张晓玲; 贺翠; 张卫
Original assignee: Individual
Current assignee: Fuling Hospital Affiliated To Chongqing University
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-03-25
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a hand-operated intravenous injection pump for medicines, which belongs to the field of intravenous injection pumps and comprises a base, wherein a mounting box is fixed at the rear upper part of the base, an injector is mounted at the inner side of a bearing seat, the left end of the injector is connected with an infusion tube, the right end of the injector is connected with a push rod in a sliding manner, a limiting block is arranged at the outer side of the middle part of a clamping rod, a stop block is mounted above the tail end of the clamping rod, and a movable block is fixed at the right side of the limiting block; this a pump is injected to hand formula vein for medicine through setting up fastening area and fixed block, can put the syringe in the top recess of bearing seat earlier in the installation of syringe, and the fastening area that pulls elastic construction again fixes the syringe to with the hole column structure and the fixed block of the inside suitable position of fastening area, realize spacing to the syringe, avoid popping out at the injection in-process.

Description

Hand-operated intravenous injection pump for medicines

Technical Field

The utility model belongs to the technical field of intravenous injection pumps, and particularly relates to a hand-operated intravenous injection pump for medicines.

Background

The intravenous injection pump is a medical product, is suitable for injection of liquid medicines, is widely applied to hospital or family care, can reduce the labor intensity of medical care personnel and reduce the burden, can stably inject liquid medicine into a human body, and reduces the discomfort of a patient caused by the traditional injection method, so the intravenous injection pump is popular with people; however, most of the existing intravenous injection pumps are inconvenient to fix an injection tool conveniently in the using process, and liquid medicine backflow is easily caused in the dismounting process after the use, so that a hand-operated intravenous injection pump for medicines is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a hand-operated iv pump for medication to solve the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme: a hand formula vein push pump for medicine, includes the base, its characterized in that: the utility model discloses a syringe, including base, supporting seat, stopper, mounting box, supporting seat, syringe, right-hand member sliding connection have a push rod, and the right-hand member outside of push rod installs the supporting rod, the middle part outside of supporting rod is provided with the stopper, the stopper is installed to the terminal top, the right side of stopper is fixed with the movable block, and the top rear of movable block is provided with the adjusting plate.

In a preferred embodiment, the mounting box and the support base are fixedly connected to form an integrated structure, the longitudinal section of the support base is arranged in a concave structure, and the support base and the fastening belt are connected by adhesion.

As a preferred embodiment, the fastening belt is arranged in an elastic structure, holes are formed in the fastening belt at equal intervals, the fastening belt is connected with the fixing block in a clamping mode, and the diameter of the fixing block is larger than that of the holes in the fastening belt.

As a preferred embodiment, the connection mode of the push rod and the clamping rod is a clamping connection, the clamping rod is slidably connected with the limiting block, and an elastic protrusion-shaped structure is arranged on the inner side of the middle part of the limiting block.

In a preferred embodiment, the movable block and the adjusting plate are connected by welding, the adjusting plate forms a left-right sliding structure on the outer side of the guide rod, and the guide rod penetrates through the adjusting plate.

In a preferred embodiment, the guide rod is connected with the mounting block in a meshing manner, the mounting block is connected with the stop block in a clamping manner, and the middle part of the mounting block is fixed with the rocking rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the hand-operated intravenous injection pump for medicines, the fastening belt and the fixing block are arranged, so that the injector can be placed in the groove at the top end of the bearing seat in the installation process of the injector, the fastening belt of the elastic structure is pulled to fix the injector, and the hole-shaped structure at the proper position in the fastening belt is clamped with the fixing block, so that the limitation on the injector is realized, and the ejection in the injection process is avoided;

according to the hand-operated intravenous injection pump for medicines, the clamping rod and the stop block are arranged, so that the clamping rod can be pushed backwards in an extruding manner in the using process of the injector, the front end of the clamping rod is clamped with the push rod, the sliding of the push rod is convenient to control, the clamping rod is internally provided with the groove corresponding to the elastic convex structure on the inner side of the limit block, the clamping rod and the push rod are convenient to clamp, and the clamping rod is prevented from sliding randomly;

this a pump is pushed to hand formula vein for medicine through setting up stop block and guide bar, can be at the in-process that this pump is pushed to vein used, through the setting of guide bar, can improve the sliding stability of adjusting plate and movable block to slide along with the supporting rod through the stop block, conveniently control its block with the installation piece or break away from, conveniently carry on spacingly to the movable block.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

FIG. 3 is a bottom view of the base of the present invention;

FIG. 4 is a bottom view of the base of the present invention;

FIG. 5 is a bottom view of the cleat of the present invention.

In the figure: 1. a base; 2. mounting a box; 3. a bearing seat; 4. an injector; 5. a transfusion tube; 6. A fastening tape; 7. a fixed block; 8. a push rod; 9. a clamping rod; 10. a limiting block; 11. a stopper block; 12. a movable block; 13. an adjustment plate; 14. a guide bar; 15. mounting blocks; 16. a rocker.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1, 4 and 5, the present invention provides a hand-operated vein injection pump for medicine, which includes a base 1, in order to facilitate installation and use of the vein injection pump, a mounting box 2 may be fixed at the rear upper part of the base 1, a supporting seat 3 is arranged at the left front part of the mounting box 2, a syringe 4 is arranged at the inner side of the top end of the supporting seat 3, a perfusion tube 5 is sleeved at the left end of the syringe 4, a fastening belt 6 is arranged at the upper end of the supporting seat 3, a fixing block 7 is arranged at the tail end of the fastening belt 6, after the syringe 4 is placed in a groove at the top end of the supporting seat 3, the fastening belt 6 with an elastic structure is pulled to fasten and fix the syringe 4, and a hole-shaped structure at a proper position inside the fastening belt 6 is fastened with the fixing block 7, so as to limit the syringe.

Please refer to fig. 1, fig. 2 and fig. 4, in order to facilitate the use of the iv injection pump, a push rod 8 can be arranged at the right end of the syringe 4, and a clamping rod 9 is installed at the outer side of the right end of the push rod 8, a limiting block 10 is connected at the outer side of the middle part of the clamping rod 9, and a stopping block 11 is fixed above the rear end of the clamping rod 9, when the syringe 4 is installed and prepared for use, the clamping rod 9 is pushed by backward extrusion, the front end of the clamping rod 9 is clamped with the push rod 8, so that the push rod 8 is limited, and a groove corresponding to the inner side convex structure of the limiting block 10 is formed in the clamping rod 9, thereby facilitating the clamping between the two, and avoiding the random sliding of the clamping rod 9.

Please refer to fig. 1, fig. 2 and fig. 3, in order to make the iv injection pump avoid the backflow of the liquid medicine, the movable block 12 is fixed at the right end of the limiting block 10, and the adjusting plate 13 is arranged at the rear of the top end of the movable block 12, the guide rod 14 is installed at the rear of the adjusting plate 13, and the installation block 15 is connected below the adjusting plate 13, the rocker 16 is fixed inside the installation block 15, the installation block 15 is driven to rotate by rotating the rocker 16, because the installation block 15 is engaged with the adjusting plate 13, so as to drive the adjusting plate 13 and the movable block 12 to stably slide under the action of the guide rod 14, thereby facilitating the operation of the push rod 8 and injecting the liquid medicine.

The working principle and the using process of the utility model are as follows: when the intravenous injection pump is used, the injector 4 is placed in a groove at the top end of the bearing seat 3, the fastening belt 6 of the elastic structure is pulled to tighten and fix the injector 4, the hole-shaped structure inside the fastening belt 6 is clamped with the fixed block 7, the injector 4 is limited, the hole-shaped structures are arranged inside the fastening belt 6 at equal intervals and are suitable for fixing and tightening the injectors 4 of different models, after the injector 4 is installed and fixed, the clamping rod 9 which is connected with the limiting block 10 in a sliding mode is manually extruded, the front end of the clamping rod 9 is clamped with the push rod 8, the push rod 8 can be conveniently controlled to synchronously run along with the movable block 12, a groove corresponding to the convex-shaped structure on the inner side of the limiting block 10 is formed in the clamping rod 9, clamping between the clamping rod and the limiting block 10 is convenient, and random sliding of the clamping rod 9 is avoided;

drive installation piece 15 through rocker 16 and rotate, because installation piece 15 is connected with adjusting plate 13 meshing, consequently at the rotatory in-process of installation piece 15, can drive adjusting plate 13 and movable block 12 and control stable slip under the effect of guide bar 14, and control push rod 8 slides, inject the liquid medicine, accomplish pushing the work, when dismantling syringe 4, with clamping rod 9 pulling forward, drive stop block 11 and installation piece 15 block when making clamping rod 9 front end and push rod 8 break away from, it is spacing to install piece 15, can restrict the position of movable block 12, avoid when dismantling syringe 4 push rod 8 unexpected slip and lead to the liquid medicine backward flow.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand formula vein push pump for medicine, includes base (1), its characterized in that: the utility model discloses a syringe, including base (1), supporting seat (3), syringe (4), stopper (11), stopper (10), the back top of base (1) is fixed with mounting box (2), and the left side the place ahead of mounting box (2) is provided with supporting seat (3), syringe (4) are installed to the inboard of supporting seat (3), the left end of syringe (4) is connected with transfer line (5), the right-hand member sliding connection of syringe (4) has push rod (8), and installs holding rod (9) in the right-hand member outside of push rod (8), the middle part outside of holding rod (9) is provided with stopper (10), stopper (11) are installed to the terminal top of holding rod (9), the right side of stopper (10) is fixed with movable block (12), and the top rear of movable block (12) is provided with adjusting plate (13).

2. A hand-operated iv pump for medication according to claim 1, characterized in that: the mounting box (2) and the bearing seat (3) are fixedly connected to form an integrated structure, the longitudinal section of the bearing seat (3) is of a concave structure, and the bearing seat (3) is connected with the fastening belt (6) in a sticking mode.

3. A hand-operated iv pump for medication according to claim 2, characterized in that: fastening area (6) are the elastic construction setting, and the inside of fastening area (6) is equidistant and has seted up the hole column structure to the connected mode of fastening area (6) and fixed block (7) is connected for the block, and the diameter of fixed block (7) is greater than the diameter of the inside hole column structure of fastening area (6) moreover.

4. A hand-operated iv pump for medication according to claim 1, characterized in that: the connection mode of push rod (8) and supporting rod (9) is the block connection, and supporting rod (9) and stopper (10) sliding connection to the middle part inboard of stopper (10) is provided with elasticity protrusion column structure.

5. A hand-operated iv pump for medication according to claim 1, characterized in that: the movable block (12) and the adjusting plate (13) are connected in a welding mode, the adjusting plate (13) forms a left-right sliding structure on the outer side of the guide rod (14), and the guide rod (14) penetrates through the adjusting plate (13).

6. A hand operated IV pump for medication according to claim 5 wherein: the guide rod (14) is connected with the mounting block (15) in a meshing manner, the mounting block (15) is connected with the stop block (11) in a clamping manner, and a rocker (16) is fixed in the middle of the mounting block (15).