CN217960875U - Micro-adjusting device for infusion apparatus - Google Patents

Abstract

The utility model discloses a micro-adjustment device for transfusion system, including the liquid medicine bottle, the bottom welded mounting of liquid medicine bottle has the transfer line, inlays on the transfer line and is provided with the dropping funnel, and the dropping funnel is transparent plastic material, and the free end welding of transfer line is provided with the connector, the external infusion syringe needle of connector, the top cover that lies in the dropping funnel on the transfer line is established and is installed flow controller. This micro-adjusting device for transfusion system, through setting up flow controller, adopt the extruded mode to carry out the control of liquid medicine flow to its transfer line, be provided with the flow scale that corresponds simultaneously on its flow controller, its simple structure is understandable, the nursing staff and the patient of being convenient for carry out the adjustment by oneself, the device carries out the flow management and control to its transfusion system through independent flow controller simultaneously, the effectual traditional flow micromatic setting of having avoided is when adjusting, arouse the transfer line easily and follow the pivoted condition, it brings the degree of suffering for patient to have reduced the infusion, the practicality of device has been improved greatly.

Description

Micro-adjusting device for infusion apparatus

Technical Field

The utility model relates to an infusion set technical field especially relates to a micro-adjustment device for infusion set.

Background

Intravenous infusion is a very common clinical treatment means, and in the clinical process, especially the control of the infusion speed of infants, children, the elderly and patients with poor cardiac function is important, and the serious consequences can be caused by improper infusion speed. However, the existing flow rate fine-tuning device still has partial defects: on one hand, the structure is complex and bloated, which is not beneficial for nursing staff to use or patients to adjust; on the other hand, the existing flow rate fine-adjustment device may cause the rotation of the infusion tube during the infusion adjustment, which brings pain to the patient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a micro-adjustment device for an infusion apparatus, which is used for solving the problems.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a micro-adjusting device for transfusion system, includes the liquid medicine bottle, the transfer line is installed in the bottom welding of liquid medicine bottle, inlays on the transfer line and is provided with the dropping funnel, and the dropping funnel is transparent plastic material, and the free end welding of transfer line is provided with the connector, the external infusion syringe needle of connector, and the top cover that lies in the dropping funnel on the transfer line is established and is installed flow controller.

Preferably, the center of the top of the liquid medicine bottle is welded with a hook, one side of the top of the liquid medicine bottle, which is positioned on the hook, is welded with a ventilation tube, and the ventilation tube is provided with filter paper.

Preferably, the liquid medicine bottle is made of transparent plastic, and the outer side wall of the liquid medicine bottle is provided with capacity scales.

Preferably, the flow controller is including the extrusion head, the connecting rod, the movable block, the slide bar, the threaded rod, the scale arrow point, a slide block, adjust knob, spout and casing, the casing is the rigid plastic material, a lateral wall of casing is the slope column structure setting, the inboard top and the bottom welded mounting of casing have the slide bar, the quantity of slide bar is two sets of and is the parallel corresponding setting, the slide bar is the slope column structure setting, the inboard top and the bottom of casing rotate and install the threaded rod, the threaded rod is located the interval department of two sets of slide bars, the movable block is installed to the cover on slide bar and the threaded rod, the movable block sets up with slide bar sliding connection, movable block and threaded rod threaded connection set up, the connecting rod is installed with a lateral wall welded connection that the transfer line corresponds to the movable block, the free end welded mounting of connecting rod has the extrusion ball, the lateral wall of extrusion ball sets up with the lateral wall laminating of transfer line, adjust knob is installed in the top rotation of casing, adjust knob's pivot vertically runs through the casing and sets up with threaded rod welded connection.

Preferably, the spout has all been seted up to the lateral wall around the casing, and the spout is and runs through the column structure setting, and one side that the lateral wall is located the spout around the casing is provided with the flow scale, and the built-in slider of spout, the lateral wall welded mounting of slider have the scale arrow point, the lateral wall welded connection setting around the corresponding lateral wall of slider and movable block.

Preferably, the outer side wall of the adjusting knob is provided with anti-skid threads.

Compared with the prior art, the beneficial effects of the utility model are that: this micro-adjusting device for transfusion system, through setting up flow controller, adopt the extruded mode to carry out the control of liquid medicine flow to its transfer line, be provided with the flow scale that corresponds simultaneously on its flow controller, its simple structure is understandable, the nursing staff of being convenient for and patient carry out the adjustment by oneself, the device carries out the flow management and control to its transfusion system through independent flow controller simultaneously, effectually avoided traditional flow micromatic setting when adjusting, arouse the transfer line easily and follow the pivoted condition, the degree of suffering is brought for patient in the infusion has been reduced, the practicality of device has been improved greatly.

Drawings

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

FIG. 2 is a schematic view of the slide bar position structure of the present invention;

fig. 3 is a schematic diagram of the chute position structure of the present invention.

In the figure: 1 hook, 2 liquid medicine bottles, 3 flow controllers, 4 transfusion tubes, 5 dropping hoppers, 6 connectors, 7 extrusion balls, 8 connecting rods, 9 movable blocks, 10 sliding rods, 11 threaded rods, 12 scale arrows, 13 sliding blocks, 14 adjusting knobs, 15 sliding grooves and 16 shells.

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.

The embodiment is as follows: referring to fig. 1-3, including a liquid medicine bottle 2, the liquid medicine bottle 2 is made of transparent plastic material, the outer side wall of the liquid medicine bottle 2 is provided with capacity scales, the center of the top of the liquid medicine bottle 2 is welded with a hook 1, one side of the top of the liquid medicine bottle 2, which is positioned at the hook 1, is welded with an air exchange tube, the air exchange tube is provided with filter paper, the bottom of the liquid medicine bottle 2 is welded with a liquid transport tube 4, the liquid transport tube 4 is embedded with a dropping funnel 5, the dropping funnel 5 is made of transparent plastic material, the free end of the liquid transport tube 4 is welded with a connector 6, the connector 6 is externally connected with a liquid transport needle, a flow controller 3 is sleeved on the liquid transport tube 4 and positioned above the dropping funnel 5, the liquid transport tube 4 is controlled by adopting an extrusion mode through the flow controller 3, and is provided with corresponding flow scales on the flow controller 3, the structure is simple and easy to understand, thereby facilitating the self-adjustment of nursing personnel and patients, meanwhile, the device controls the flow of the infusion apparatus through an independent flow controller 3, thereby effectively avoiding the situation that the infusion tube 4 is easy to rotate along with the traditional flow fine adjustment device when the traditional flow fine adjustment device is adjusted, reducing the pain degree of the patient caused by infusion, and greatly improving the practicability of the device, wherein the flow controller 3 comprises an extrusion head, a connecting rod 8, a movable block 9, a slide rod 10, a threaded rod 11, a scale arrow 12, a slide block 13, an adjusting knob 14, a chute 15 and a shell 16, the shell 16 is made of hard plastic, one side wall of the shell 16 is arranged in an inclined structure, the slide rods 10 are welded and installed at the top and the bottom of the inner side of the shell 16, the slide rods 10 are arranged in parallel and corresponding arrangement, the slide rods 10 are arranged in an inclined structure, and the threaded rods 11 are rotatably installed at the top and the bottom of the inner side of the shell 16, threaded rod 11 is located the interval department of two sets of slide bars 10, slide bar 10 and threaded rod 11 are gone up the cover and are established and install movable block 9, movable block 9 and slide bar 10 sliding connection set up, movable block 10 and the setting of threaded rod 11 threaded connection, movable block 9 and a lateral wall welded mounting that transfer line 4 corresponds have connecting rod 8, the free end welded mounting of connecting rod 8 has squeeze ball 7, squeeze ball 7's lateral wall and the laminating setting of the lateral wall of transfer line 4, spout 15 has all been seted up to the lateral wall around casing 16, spout 15 is the setting of running through form structure, the lateral wall is located one side of spout 15 around casing 16 and is provided with the flow scale, spout 15 embeds slider 13, slider 13's lateral wall welded mounting has scale arrow 12, slider 13's the corresponding lateral wall sets up with the front and back lateral wall welded connection of movable block 10, adjust knob 14 is installed in the top rotation of casing 16, adjust knob 14's pivot vertically runs through casing 16 and sets up with threaded rod 11 welded connection, adjust knob 14's lateral wall is provided with anti-skidding screw thread.

When in use: when the device starts to be used, a medical worker needs to carry out an infusion room on a patient with an infusion apparatus of the medical worker, the medical worker carries out venipuncture on a needle head of the infusion apparatus and an arm of the patient at the moment, the adjusting knob 14 is rotated according to infusion bearing capacity or medicine infusion amount of the patient at the moment, the threaded rod 11 is rotated to drive the movable block 10 to move longitudinally, the extrusion ball 7 extrudes the infusion tube 4 of the medical worker to adjust infusion flow, scales corresponding to the scale arrow 12 are observed, and the scale is adjusted to be optimal.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. A micro-adjustment device for an infusion apparatus comprises a liquid medicine bottle (2), and is characterized in that an infusion tube (4) is welded at the bottom of the liquid medicine bottle (2), a dropping funnel (5) is inlaid on the infusion tube (4), the dropping funnel (5) is made of transparent plastic materials, a connector (6) is welded at the free end of the infusion tube (4), an external infusion needle head is connected with the connector (6), a flow controller (3) is sleeved on the infusion tube (4) above the dropping funnel (5), the flow controller (3) comprises an extrusion head, a connecting rod (8), a movable block (9), a slide rod (10), a threaded rod (11), a scale arrow (12), a sliding block (13), an adjusting knob (14), a sliding groove (15) and a shell (16), the shell (16) is made of hard plastic materials, one side wall of the shell (16) is arranged in an inclined structure, slide rods (10) are welded at the top and the bottom of the shell (16), the slide rods (10) are arranged in parallel correspondence with each other, the slide rods (10) are arranged in a sleeved structure, the top and the bottom of the shell (16) is provided with the threaded rod (11), and the movable block (11) is arranged at intervals with the threaded rod (11), the movable block (9) and the slide bar (10) are slidably connected and arranged, the movable block (9) and the threaded rod (11) are threadedly connected and arranged, a connecting rod (8) is installed in the movable block (9) and a side wall corresponding to the infusion tube (4) in a welding mode, an extrusion ball (7) is installed in the free end of the connecting rod (8) in a welding mode, the outer side wall of the extrusion ball (7) is attached to the outer side wall of the infusion tube (4), an adjusting knob (14) is installed in the top of a shell (16) in a rotating mode, and the rotating shaft of the adjusting knob (14) longitudinally penetrates through the shell (16) and is arranged in a welding mode with the threaded rod (11).

2. The micro-adjustment device for the infusion set according to claim 1, wherein the hook (1) is welded at the center of the top of the liquid medicine bottle (2), the air exchange tube is welded at one side of the hook (1) on the top of the liquid medicine bottle (2), and the air exchange tube is provided with the filter paper.

3. The micro-adjustment device for the infusion set according to claim 1, wherein the liquid medicine bottle (2) is made of transparent plastic material, and the outer side wall of the liquid medicine bottle (2) is provided with volume scales.

4. The micro-adjustment device for the infusion apparatus according to claim 1, wherein sliding grooves (15) are formed in the front and rear side walls of the housing (16), the sliding grooves (15) are arranged in a penetrating structure, flow scales are arranged on one side, located on the sliding grooves (15), of the front and rear side walls of the housing (16), a sliding block (13) is arranged in the sliding grooves (15), scale arrows (12) are welded on the outer side wall of the sliding block (13), and the corresponding side walls of the sliding block (13) are welded and connected with the front and rear side walls of the movable block (9).

5. The micro-adjustment device for the infusion set according to claim 1, wherein the outer side wall of the adjustment knob (14) is provided with a non-slip thread.

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