CN221332226U

CN221332226U - Detachable transfusion regulator

Info

Publication number: CN221332226U
Application number: CN202322471973.0U
Authority: CN
Inventors: 李小霞; 柳悦
Original assignee: Fuling Hospital Affiliated To Chongqing University
Current assignee: Fuling Hospital Affiliated To Chongqing University
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-07-16
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a detachable transfusion regulator, and relates to the technical field of medical appliances. The detachable transfusion regulator comprises a shell, a transfusion tube is arranged on the inner wall of the shell in a penetrating mode, a supporting plate is fixedly connected with the inner wall of the shell, a sliding groove is formed in the outer wall of the top of the supporting plate, a sliding block is connected with the inner wall of the sliding groove in a sliding mode, a rotating shaft is connected with the outer wall of the top of the sliding block in a rotating mode, an adjusting wheel is arranged on the inner wall of the shell and located above the supporting plate, and one end, far away from the sliding block, of the rotating shaft is fixedly connected with the outer wall of the bottom of the adjusting wheel. Through the area of change regulating wheel extrusion transfer line for the size of liquid latus rectum (passageway) produces the change, adjusts the velocity of flow, and through hand structure's setting, avoided the patient to adjust privately, when needs are adjusted, peg graft hand structure on regulating wheel, after medical personnel adjusted the drip rate, demold the hand structure and patient unable regulation, avoid arousing infusion complication.

Description

Detachable transfusion regulator

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a detachable transfusion regulator.

Background

Intravenous infusion is one of the most widely and basically nursing technical operations in clinic, and is an important administration way for clinical treatment and rescuing patients. In the infusion process, the control of the infusion speed is a very important link, and the infusion speed is too high, so that a series of adverse reactions such as pulmonary edema, heart failure and other serious consequences can be caused; too slow infusion rate may affect the therapeutic effect of the drug, and the infusion rate is regulated by an infusion regulator.

Through retrieving, chinese patent number CN214970352U discloses a take back infusion regulator of needle, including infusion regulator, transfer line and recovery mechanism, the transfer line sets up the inner chamber at infusion regulator, recovery mechanism assembles in one side of infusion regulator, recovery mechanism includes the casing, the spout has all been seted up to the front side left and right sides both ends symmetry of casing, the draw-in groove has been seted up to the inner chamber rear side bottom of spout, the slider is all installed to both ends symmetry about the rear side of infusion regulator, the slider is pegged graft from top to bottom at the inner chamber of spout, the rear side bottom of slider is provided with the rubber card ball.

The condition that above-mentioned patent was stabbed when using can have been avoided effectively, but its when using, the regulating wheel exposes, and the patient can oneself be adjusted, rolls from top to bottom through the regulating wheel, changes the area that the regulating wheel extruded the transfer line for the size of liquid latus rectum (passageway) changes, adjusts infusion speed, but in clinical infusion process, adjusts the speed of infusion regulator at will privately, leads to clinical complication easily, is unfavorable for patient's rehabilitation.

Disclosure of utility model

The utility model aims to provide a detachable transfusion regulator, which solves the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detachable transfusion regulator, includes the shell, the inner wall interlude of shell is provided with the transfer line, the inner wall fixedly connected with backup pad of shell, the spout has been seted up to the top outer wall of backup pad, the inner wall sliding connection of spout has the slider, the top outer wall rotation of slider is connected with the axis of rotation, the inner wall of shell just is located the top of backup pad and is provided with the regulating wheel, the one end and the bottom outer wall fixed connection of regulating wheel of slider are kept away from to the axis of rotation, the mounting groove has been seted up to one side inner wall of shell, the even fixedly connected with boss of inner wall of mounting groove, the outer wall and the outer wall meshing of boss of regulating wheel, the inner wall fixedly connected with connecting block of regulating wheel, the spliced groove has been seted up to the inner wall of connecting block, the inner wall of spliced groove is provided with hand structure, the movable groove that supplies the activity of hand structure to set up to the top outer wall of shell.

Preferably, the upper surface of the housing is a slope, the height of the housing gradually decreases from left to right, and the sectional area of the housing gradually decreases from left to right.

Preferably, the hand-operated structure comprises a plugging rod, a connecting rod and a handle, wherein the outer wall of the plugging rod is plugged with the inner wall of the plugging groove, one end, away from the plugging groove, of the plugging rod is fixedly connected with the outer wall of the connecting rod, and the handle is fixedly connected with the outer wall of the connecting rod.

Preferably, the infusion tube is arranged between the adjusting wheel and the inner wall of one side of the shell, which is not provided with the boss, and the outer wall of the adjusting wheel is attached to the outer wall of the infusion tube.

Preferably, teeth are arranged on the outer wall of the adjusting wheel, and the shape of the boss is the same as that of the teeth.

Compared with the related art, the detachable transfusion regulator provided by the utility model has the following beneficial effects:

1. The utility model provides a detachable transfusion regulator, which changes the size of the liquid path (passage) by changing the area of a regulating wheel extruded transfusion tube, regulates the flow rate, and avoids the private regulation of a patient by arranging a hand-operated structure, when the regulation is needed, the hand-operated structure is inserted on the regulating wheel, after the dripping speed is regulated by medical staff, the hand-operated structure is removed from the patient and cannot be regulated, thereby avoiding the complications of transfusion.

2. The utility model provides a detachable transfusion regulator, which can be repeatedly used by a hand-operated structure on the basis of avoiding private regulation of patients, and is environment-friendly.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a partially cut-away structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

Fig. 5 is a schematic structural diagram of a hand-operated structure of the present utility model.

In the figure: 1. a housing; 2. an infusion tube; 3. a support plate; 4. a chute; 5. a slide block; 6. a rotating shaft; 7. an adjusting wheel; 8. a mounting groove; 9. a boss; 10. a connecting block; 11. a plug-in groove; 12. inserting a connecting rod; 13. a connecting rod; 14. a handle; 15. a movable groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

Examples:

Referring to fig. 1-5, the present utility model provides a technical solution: the detachable transfusion regulator comprises a shell 1, a transfusion tube 2 is inserted into the inner wall of the shell 1, a supporting plate 3 is fixedly connected to the inner wall of the shell 1, a sliding groove 4 is formed in the outer wall of the top of the supporting plate 3, a sliding block 5 is slidably connected to the inner wall of the sliding groove 4, a rotating shaft 6 is rotatably connected to the outer wall of the top of the sliding block 5, an adjusting wheel 7 is arranged on the inner wall of the shell 1 and above the supporting plate 3, and one end, far away from the sliding block 5, of the rotating shaft 6 is fixedly connected with the outer wall of the bottom of the adjusting wheel 7; the adjusting wheel 7 is supported by the arrangement of the supporting plate 3, and when the adjusting wheel 7 rotates, the rotating shaft 6 rotates to limit the adjusting wheel, but the adjusting wheel cannot block the movement of the adjusting wheel; the sliding block 5 and the sliding groove 4 are arranged to facilitate the adjusting wheel 7 to move along the inclination direction of the supporting plate 3.

The mounting groove 8 has been seted up to one side inner wall of shell 1, and the even fixedly connected with boss 9 of inner wall of mounting groove 8, the outer wall of regulating wheel 7 and the outer wall engagement of boss 9, the inner wall fixedly connected with connecting block 10 of regulating wheel 7, the jack-in groove 11 has been seted up to the inner wall of connecting block 10, and the inner wall of jack-in groove 11 is provided with hand structure, and the movable groove 15 that supplies hand structure activity has been seted up to the top outer wall of shell 1.

Wherein, the upper surface of shell 1 is the inclined plane, and the height of shell 1 reduces from left to right gradually, and the sectional area of shell 1 reduces from left to right gradually.

In this embodiment, the upper surface of the housing 1 is inclined, so that the contact area between the regulating wheel 7 and the infusion tube 2 can be changed when the regulating wheel 7 moves up and down on the inner wall of the housing 1, thereby changing the size of the liquid path (passage) and regulating the flow rate.

The hand-operated structure comprises a plugging rod 12, a connecting rod 13 and a handle 14, wherein the outer wall of the plugging rod 12 is plugged with the inner wall of the plugging groove 11, one end, away from the plugging groove 11, of the plugging rod 12 is fixedly connected with the outer wall of the connecting rod 13, and the handle 14 is fixedly connected with the outer wall of the connecting rod 13.

In this embodiment, the plugging rod 12 is inserted into the plugging groove 11, the handle 14 is rotated, and the handle 14 indirectly drives the adjusting wheel 7 to move along with the plugging rod, and the adjusting wheel 7 moves along the boss 9. After the regulation is completed, the hand-operated structure is taken down, so that the patient is prevented from privately accelerating infusion dripping speed to cause clinical complications.

Wherein, transfer line 2 sets up between the inner wall of one side of regulating wheel 7 and shell 1 not setting up boss 9, and the outer wall of regulating wheel 7 is laminated with the outer wall of transfer line 2.

In this embodiment, the area of the regulating wheel 7 pressing the infusion tube 2 is changed, and the flow rate is regulated.

Wherein, the outer wall of adjusting wheel 7 is provided with the tooth, and the shape of boss 9 is the same with the shape of tooth.

In this embodiment, the adjusting wheel 7 is engaged with the boss 9, so that the adjusting wheel 7 can move along the direction of the boss 9 conveniently.

Working principle: when in use, the area of the infusion tube 2 extruded by the regulating wheel 7 is changed by the up-and-down movement of the regulating wheel 7 on the inner wall of the shell 1, so that the size of the liquid path (passage) is changed, and the flow rate is regulated; when the flow rate needs to be regulated, the inserting connection rod 12 is inserted into the inserting groove 11, the handle 14 is rotated, the handle 14 indirectly drives the regulating wheel 7 to move along with the inserting groove, the regulating wheel 7 moves along the boss 9, the heights of the left side and the right side of the shell 1 are inconsistent, the area of the regulating wheel 7 for extruding the infusion tube 2 is changed, the flow rate is regulated, after the regulation is completed, the hand-operated structure is taken down, a doctor and a nurse carry the hand-operated structure, the structures of the connecting block 10, the regulating wheel 7 and the like are all arranged in the shell 1, the regulation of a patient is inconvenient, and the situation that the infusion drop speed is privately accelerated by the patient to cause clinical complications is avoided.

Claims

1. A detachable transfusion regulator, comprising a housing (1), characterized in that: the utility model discloses a hand shaking type infusion tube, including shell (1), spout (4), spout (11) are provided with, the inner wall interlude of shell (1) is provided with transfer line (2), inner wall fixedly connected with backup pad (3) of shell (1), spout (4) have been seted up to the top outer wall of backup pad (3), inner wall sliding connection of spout (4) has slider (5), the top outer wall of slider (5) rotates and is connected with axis of rotation (6), the inner wall of shell (1) just is located the top of backup pad (3) and is provided with regulating wheel (7), the one end and the bottom outer wall fixed connection of regulating wheel (7) of slider (5) are kept away from to axis of rotation (6), mounting groove (8) have been seted up to one side inner wall of shell (1), the even fixedly connected with boss (9) of inner wall of mounting groove (8), the outer wall and the outer wall engagement of boss (9) of regulating wheel (7), inner wall fixedly connected with connecting block (10) of connecting block (10), jack groove (11) have been seted up to the inner wall of connecting block (10), the inner wall of jack groove (11) is provided with structure, the movable groove (15) that supplies hand shaking of shell (1).

2. A detachable infusion regulator according to claim 1, wherein: the upper surface of the shell (1) is an inclined plane, the height of the shell (1) is gradually reduced from left to right, and the sectional area of the shell (1) is gradually reduced from left to right.

3. A detachable infusion regulator according to claim 1, wherein: the hand shaking structure comprises a plugging rod (12), a connecting rod (13) and a handle (14), wherein the outer wall of the plugging rod (12) is plugged with the inner wall of a plugging groove (11), one end, away from the plugging groove (11), of the plugging rod (12) is fixedly connected with the outer wall of the connecting rod (13), and the handle (14) is fixedly connected with the outer wall of the connecting rod (13).

4. A detachable infusion regulator according to claim 1, wherein: the infusion tube (2) is arranged between the adjusting wheel (7) and the inner wall of one side of the shell (1) where the boss (9) is not arranged, and the outer wall of the adjusting wheel (7) is attached to the outer wall of the infusion tube (2).

5. A detachable infusion regulator according to claim 1, wherein: the outer wall of the adjusting wheel (7) is provided with teeth, and the shape of the boss (9) is the same as that of the teeth.