CN211132441U

CN211132441U - Infusion device for tumor nursing

Info

Publication number: CN211132441U
Application number: CN201921673176.8U
Authority: CN
Inventors: 冯延雪
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-31
Anticipated expiration: 2029-10-08

Abstract

the utility model provides a oncology nursing infusion set, the effectual transfer line of having solved is tied a knot or is dragged easily, patient's activity space is little, influence treatment effect scheduling problem, it is connected with the axis of rotation that the horizontal direction set up to rotate in the casing, the coaxial cylinder that is fixed with of axis of rotation, the outer fringe face of cylinder is equipped with the helicla flute, it has the second pipe to twine in the helicla flute in proper order, be equipped with the logical groove of L type in the cylinder, second pipe lower extreme is fixed with the syringe needle that is located the casing outside, the upper end of second pipe and the upper end fixed connection who leads to the groove, the lower extreme of first pipe is linked together with the right-hand member that leads to the groove, the coaxial lead screw that is fixed with of axis of rotation is located the left.

Description

Infusion device for tumor nursing

Technical Field

The utility model relates to a medical instrument, in particular to a tumor nursing infusion device.

Background

Tumor patients are in the treatment process, because of the reason of the state of an illness, the patient needs to be in bed for a long time for transfusion, in order to prevent pressure sores and limb dysfunction, the patient needs to turn over on the bed regularly or move out of bed properly, however, when turning over on the bed or moving out of bed properly, because the infusion bag can not be effectively fixed, and the infusion tube is too long, the infusion tube is easy to be wound and knotted or the infusion bag is pulled, the infusion tube is blocked or the infusion bag is loosened and falls off, the treatment effect of the patient is influenced, the activity space of the patient is seriously influenced, the emotion of the patient is easy to be excited, and the work.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a tumor nursing infusion device, which effectively solves the problems that the infusion tube is easy to tie or pull, the activity space of the patient is small, and the treatment effect is influenced.

the technical scheme of its solution is, the rotation axis that the rotation is connected with the horizontal direction and sets up in the casing, the coaxial cylinder that is fixed with of axis of rotation, the outer fringe face of cylinder is equipped with the helicla flute, the winding has the second pipe in the helicla flute in proper order, be equipped with the logical groove of L type in the cylinder, second pipe lower extreme is fixed with the syringe needle that is located the casing outside, the upper end of second pipe and the upper end fixed connection who leads to the groove, the lower extreme and the right-hand member that leads to the groove of first pipe are linked together, the coaxial lead screw that is located the cylinder that is fixed with of axis of rotation, lead screw threaded connection has the nut, the nut lower extreme.

The utility model discloses the structure is ingenious, and linkage nature is good, and the control pipe twines on the cylinder in order, and the length of reasonable regulation pipe makes things convenient for the patient to carry, increases patient's home range, easy operation, convenient and practical.

Drawings

Fig. 1 is a schematic view of a front view of the present invention.

Fig. 2 is a partially enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic view of a three-dimensional structure of a cylinder in the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the nut of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

by giving in fig. 1 to 4, an oncology nursing infusion set, including casing 1, install infusion bag 2 on the casing 1, infusion bag 2 is connected with first pipe 3, be equipped with controller 4 on the

first pipe

3, 1 internal rotation of casing is connected with axis of rotation 5 that the horizontal direction set up, axis of rotation 5 coaxial fixation has cylinder 6, the outer fringe face of cylinder 6 is equipped with the helicla flute, the winding has second pipe 7 in the helicla flute in proper order, be equipped with logical groove 8 of L type in the cylinder 6, 7 lower extremes of second pipe are fixed with the syringe needle that is located the casing 1 outside, the upper end of second pipe 7 and the upper end fixed connection who leads to groove 8, the lower extreme of first pipe 3 is linked together with the right-hand member that leads to groove 8, axis of rotation 5 coaxial fixation has lead screw 9 that is located 6 left of cylinder, lead screw 9 threaded connection has nut 10, the nut 10 lower extreme is fixed with driving lever 11, set up the through-hole 12.

And a sealing ring 13 matched with the first guide pipe 3 is arranged in the shell 1.

In order to ensure the stability of the screw cap 10 sliding left and right in the housing 1, a horizontal guide rail 14 is arranged in the housing 1, the cross section of the guide rail 14 is polygonal, and the screw cap 10 slides left and right in the housing 1 along the guide rail 14.

The lower end of the shell 1 is fixed with a magic tape 15.

In order to ensure the smoothness of the transfusion, a booster pump is arranged in the controller 4.

When the utility model is used, the indication directions or the position relations of the terms of front, back, left, right, up and down are based on the main view, the tumor patient needs to transfuse for a long time, when the tumor patient needs to turn over or move properly due to analgesia, the conventional infusion bag 2 can not be fixed effectively and the infusion tube is very long, and is easy to be wound, blocked or excessively pulled, thus affecting the treatment effect of the tumor patient, at the moment, the infusion bag 2 is fixed at the upper end of the shell 1, then the first conduit 3 is communicated with the infusion bag 2, the shell 1 is fixed at the proper position on the arm of the patient according to the actual demand of the patient, the effective fixation is carried out through the magic tape 15, then the rotating shaft 5 is rotated, the rotating shaft 5 drives the screw rod 9 and the cylinder 6 to rotate coaxially, the screw rod 9 drives the screw cap 10 to slide rightwards in the, the screw cap 10 drives the shifting lever 11 to slide rightwards, the outer edge surface of the cylinder 6 is provided with a spiral groove, a second conduit 7 is orderly wound in the spiral groove, the second conduit 7 gradually expands on the spiral groove along with the rotation of the cylinder 6, the shifting lever 11 is provided with a through hole 12 in the vertical direction, the second conduit 7 passes through the through hole 12, and then the shifting lever 11 orderly slides rightwards in the expanding process of the second conduit 7 to play a role in guiding, so that the second conduit 7 can stably and orderly expand, the phenomenon of excessive winding or knotting is avoided, the smoothness of stretching of the second conduit 7 is ensured, and the second conduit 7 is controlled to extend out to a proper length, thereby facilitating the medical staff to prick a needle for transfusion, opening the controller 4 to adjust the transfusion speed, the controller 4 is internally provided with a booster pump to ensure enough pressure in the first conduit 3, and then the liquid is input into a patient body through the first conduit 3, the through groove 8 and the, in addition, the first conduit 3 is fixed in the shell 1, under the action of the sealing ring 13, liquid leakage is avoided, in the rotating process of the cylinder 6, the through groove 8 is in a rotating state, the upper end of the second conduit 7 and the upper end of the through groove 8 are always in a fixed state, the lower end of the first conduit 3 is communicated with the right end of the through groove 8, but the first conduit 3 and the through groove 8 do not interfere, so that the through groove 8 does not influence the liquid in the first conduit 3 to flow into the through groove 8 in the rotating process, because the second conduit 7 is wound on the cylinder 6, the storage capacity of the second conduit 7 is greatly increased, the sufficient length of the second conduit 7 is ensured, the space is saved, when the length of the second conduit 7 outside the shell 1 is too long, the rotating shaft 5 is reversed, the rotating shaft 5 drives the screw rod 9 and the cylinder 6 to synchronously reverse, so the deflector rod 11 drives the second conduit 7 to be orderly wound in the spiral, arrange neatly, there is not unnecessary transfer line winding around the patient, help the patient to carry infusion bag 2, make things convenient for the patient to turn over in bed or the activity of suitable getting off the bed, and threaded connection has certain auto-lock nature, need not other locking device, can fix second pipe 7 in suitable position, convenient operation, casing 1, axis of rotation 5, lead screw 9, cylinder 6 and driving lever 11 all adopt the plastics material, the weight has been alleviateed, carry easily, and the device is disposable, avoid bacterium cross infection, ensure sanitary safety.

The utility model discloses more traditional equipment has following benefit: 1) the structure is ingenious, the linkage is good, the cylinder 6 and the screw rod coaxially rotate, and the deflector rod 11 synchronously slides rightwards or leftwards in the process of unfolding or tensioning the second conduit 7, so that the deflector rod 11 controls the second conduit 7 to be orderly unfolded or wound on the spiral groove and be orderly arranged, and the second conduit 7 is prevented from knotting; 2) threaded connection has certain auto-lock nature, and convenient operation can the effective control second pipe 7 stretch out length to combine to lead to groove 8 structure, cylinder 6 is at the pivoted in-process, leads to groove 8 and first pipe 3 and does not take place to interfere, and does not influence the flow direction of liquid, guarantees the smooth and easy nature of infusion.

The utility model discloses the structure is ingenious, and linkage nature is good, and the control pipe twines on the cylinder in order, and the length of reasonable regulation pipe makes things convenient for the patient to carry, increases patient's home range, rationally improves infusion facility, has alleviateed medical staff's work burden, has fine market prospect.

Claims

1. the utility model provides a oncology nursing infusion set, a serial communication port, including casing (1), install infusion bag (2) on casing (1), infusion bag (2) are connected with first pipe (3), be equipped with controller (4) on first pipe (3), casing (1) internal rotation is connected with axis of rotation (5) that the horizontal direction set up, axis of rotation (5) coaxial fixation has cylinder (6), the outer fringe face of cylinder (6) is equipped with the helicla flute, it has second pipe (7) to twine in the helicla flute in proper order, be equipped with logical groove (8) of L type in cylinder (6), second pipe (7) lower extreme is fixed with the syringe needle that is located the casing (1) outside, the upper end of second pipe (7) and the upper end fixed connection who leads to groove (8), the lower extreme of first pipe (3) is linked together with the right-hand member that leads to groove (8), axis of rotation (5) coaxial fixation has lead screw (9) that is located cylinder (6), lead screw (9) threaded connection has nut (10), nut (10) lower extreme is fixed with driving lever (11), set up through-hole (12) of vertical direction on driving.

2. An oncological infusion device according to claim 1, characterized in that the housing (1) is provided with a sealing ring (13) which cooperates with the first conduit (3).

3. The tumor nursing infusion device of claim 1, wherein the housing (1) is provided with a horizontal guide rail (14), the cross section of the guide rail (14) is polygonal, and the nut (10) slides along the guide rail (14) in the housing (1) from side to side.

4. The tumor nursing infusion device according to claim 1, wherein a magic tape (15) is fixed at the lower end of the housing (1).

5. The oncology nursing infusion device of claim 1, wherein the controller (4) is internally provided with a booster pump.