CN215915986U

CN215915986U - Remaining needle extension tube fixing device with speed regulation function

Info

Publication number: CN215915986U
Application number: CN202122311126.9U
Authority: CN
Inventors: 刘志芳; 朱彦涛
Original assignee: Beijing Youan Hospital
Current assignee: Beijing Youan Hospital
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-01
Anticipated expiration: 2031-09-23

Abstract

The embodiment of the utility model discloses a fixing device for an extension tube of an indwelling needle with a speed regulation function, which belongs to the technical field of medical instruments and comprises a fixing patch, wherein the fixing patch comprises a pasting layer and a placing layer, the pasting layer is arranged on the inner layer of the fixing patch, and the placing layer is arranged on the outer layer of the fixing patch; the first placing platform and the second placing platform are both arranged on the outer side surface of the placing layer, and the first placing platform is arranged above the second placing platform; the first placing platform is provided with a first groove, the first groove is Y-shaped, the second placing platform is provided with a second groove, and the second groove is in a single-hand clamp shape. When the venous indwelling needle is clinically used, the Y-shaped connector of the indwelling needle is clamped in the first groove, and the single-hand clamp is clamped in the second groove, so that the problems that an extension tube of the clinical indwelling needle is not firm in fixation and is easy to fall off are solved. Is in accordance with clinical practice and has clinical significance.

Description

Remaining needle extension tube fixing device with speed regulation function

Technical Field

The embodiment of the utility model relates to the technical field of medical instruments, in particular to a fixing device for an extension tube of an indwelling needle with a speed regulation function.

Background

The use of the vein indwelling needle can reduce the pain and the fear of injection of the sick children caused by repeated venipuncture, and is also suitable for adults who transfuse for a long time.

The current clinical routine venous indwelling needle fixing method comprises the following steps: the puncture point is used as the center for placing the transparent dressing without tension, the transparent dressing completely covers the isolation plug, the extension tube is usually fixed by a medical adhesive tape through a tension-free high-lift platform method, a U-shaped port faces outwards, and compression of puncture veins is avoided. The extension tube fixed by the adhesive plaster can be insecure along with the movement of a patient, the adhesive plaster viscosity becomes poor and the sweating of the patient can cause a phenomenon that the extension tube is insecure and the Y-shaped interface faces inwards in about 2 days.

Therefore, the fixing device capable of properly fixing the extension tube of the indwelling needle is designed, and is beneficial to clinical patients and nurses.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a fixing device for an extension tube of an indwelling needle with a speed regulation function, and aims to solve the problems that a Y-shaped connector and a single-hand clamp of a vein indwelling tube in the prior art are fixed infirm and easy to fall off by adopting a clinical conventional fixing method.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to the utility model provides a keep somewhere needle extension pipe fixing device of area speed governing, include: the fixing paste comprises a pasting layer and a placing layer, wherein the pasting layer is arranged on the inner layer of the fixing paste, and the placing layer is arranged on the outer layer of the fixing paste;

the first placing platform and the second placing platform are arranged on the outer side surface of the placing layer, and the first placing platform is arranged above the second placing platform;

the first placing platform is provided with a first groove, the first groove is Y-shaped, the second placing platform is provided with a second groove, and the second groove is in a single-hand clamp shape.

The third placing platform is arranged on the outer side surface of the placing layer and is arranged above the first placing platform;

the transfusion speed regulating mechanism is arranged on the outer layer of the third placing platform;

the infusion speed regulating mechanism comprises an openable outer frame and a control rod, the control rod penetrates into the openable outer frame from the outside of the openable outer frame, and the control rod is hinged with the openable outer frame; the openable outer frame is arc-shaped, one end of the openable outer frame is hinged with the third placing platform, and the other end of the openable outer frame is connected with the third placing platform in a buckling manner; the control rod is in a long water drop shape;

still include miniature rotating electrical machines and control button, miniature rotating electrical machines sets up the control lever, control button set up in the top of frame can be opened, control button with miniature rotating electrical machines electric connection.

The infusion speed regulation device further comprises an alarm mechanism, wherein the alarm mechanism is arranged on the infusion speed regulation mechanism; alarm mechanism includes inductor, alarm and drips fast display screen, the inductor set up in on the control lever, the alarm set up in can open the frame top layer, drip fast display screen set up in can open the lateral surface of frame, the inductor with the alarm with drip fast display screen intercommunication.

Further, still include the skid resistant course, the skid resistant course set up in the bottom of control lever.

Further, still including preventing pressing the sore layer and generating heat the layer, prevent pressing the sore layer set up in paste the upper strata on layer, generate heat the layer set up in prevent pressing the sore layer with place between the layer.

Further, the fixed paste is in a shape of a rounded rectangle.

Furthermore, elastic buffer layers are arranged on the inner side faces of the first placing platform and the second placing platform.

Further, first place the platform, second place the platform and the third place the platform for silica gel, rubber or hard plastic material.

Further, the openable outer frame is semicircular.

Further, the placing layer is made of breathable pure cotton materials.

The embodiment of the utility model has the following advantages:

the first placing platform is provided with a first groove which is consistent with the shape of the extension pipe joint of the indwelling pipe, and the Y-shaped joint is clamped in the first groove during fixing, so that the Y-shaped joint is ensured to be properly fixed and is not easy to fall off;

secondly, a second groove is formed in the second placing platform, and when the single-hand clamp is fixed, the single-hand clamp on the extension pipe of the remaining pipe is clamped in the second groove, so that the single-hand clamp can be properly fixed;

thirdly, a transfusion speed regulating mechanism is arranged on the third placing platform, and different parts of the control rod have different extrusion effects on the transfusion tube, so that the purpose of regulating and controlling the transfusion speed is achieved; the rotation angle of the control rod is controlled through the micro motor, manual operation is not needed, and the working efficiency of medical staff is improved;

fourthly, the heating layer is arranged on the fixing paste, so that the transfusion liquid can be heated, and the comfort of the patient in transfusion is improved; the pressure sore prevention layer is arranged on the fixing paste, so that the pressure of the indwelling pipe joint on a patient can be relieved, and the incidence rate of pressure sores generated on the local skin of the patient is effectively reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural view of an extended tube fixing device of an indwelling needle with speed regulation according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of an infusion speed regulating mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic front view of a retaining needle extension tube fixing device with speed regulation according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of an extension tube fixing device with a speed-regulating indwelling needle according to an embodiment of the present invention;

in the figure: 1, fixing and sticking; 11 a pasting layer; 12 placing the layers; 13 a pressure sore prevention layer; 14 heat generating layer; 21 a first placement platform; 211 a first recess; 22 a second placement platform; 221 a second groove; 23 a third placement platform; 231 a transfusion speed regulating mechanism; 2311 opening the outer frame; 23111 a control button; 2312 controlling the lever; 23121 an anti-slip layer; 23122 a miniature rotating electrical machine; 232 an alarm mechanism; 2321 an inductor; 2322 alarm device; 2323 drop rate display screen; 24 an elastic buffer layer.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a retaining needle extension tube fixing device with speed regulation, including: the fixing sticker 1 comprises an adhesive layer 11 and a placing layer 12, wherein the adhesive layer 11 is arranged on the inner layer of the fixing sticker 1, and the placing layer 12 is arranged on the outer layer of the fixing sticker 1; when a clinical patient uses the venous indwelling needle, the fixing patch 1 is adhered to the surface of the skin of the human body.

A first placing platform 21 and a second placing platform 22, wherein the first placing platform 21 and the second placing platform 22 are both arranged on the outer side surface of the placing layer 12, and the first placing platform 21 is arranged above the second placing platform 22;

the first placing platform 21 is provided with a first groove 211, the first groove 211 is Y-shaped, the second placing platform 22 is provided with a second groove 221, and the second groove 221 is in a single-hand clamp shape. The first placing platform 21 is provided with the first groove 221 which is consistent with the shape of the extension tube joint of the indwelling tube, and when the indwelling needle is fixed, the Y-shaped joint is clamped in the first groove 221, so that the proper fixation of the indwelling needle is ensured, and the indwelling needle is not easy to fall off; the second placing platform 22 is provided with the second groove 221, and when the second placing platform is fixed, the single-hand clamp on the extension pipe of the remaining pipe is clamped in the second groove 221, so that the single-hand clamp can be properly fixed.

According to a specific embodiment provided by the present invention, the present invention further includes a third placing platform 23, the third placing platform 23 is disposed on the outer side surface of the placing layer 12, and the third placing platform 23 is disposed above the first placing platform 21;

the transfusion speed regulating mechanism 231 is arranged on the outer layer of the third placing platform 23; the infusion speed of a normal person is recommended to be 40-60 drops/minute clinically, for the old and weak patients, infants and children, the infusion speed can be properly slowed down to be about 30-40 drops/minute, the infusion speed is adjusted by nurses' drops per minute and then changed into milliliters per hour, and the workload of medical care personnel is increased. The infusion speed can be measured and set by providing the infusion speed regulating mechanism 231.

The infusion speed adjusting mechanism 231 comprises an openable frame 2311 and a control rod 2312, the control rod 2312 penetrates into the openable frame 2311 from the outside of the openable frame 2311, and the control rod 2312 is hinged with the openable frame 2311; the openable outer frame 2311 is arc-shaped, one end of the openable outer frame 2311 is hinged to the third placing platform 23, and the other end of the openable outer frame 2311 is connected with the third placing platform 23 in a buckling mode; the control rod 2312 is in a long water drop shape; when a patient is transfused, the openable frame 2311 is firstly opened, the infusion tube passes through the third placing platform 23, and then the openable frame 2311 is covered. The extrusion force of the control rod 2312 on the infusion tube is adjusted by controlling the difference of the contact parts of the control rod 2312 and the infusion tube. The extrusion force of the control rod 2312 to the infusion tube is large, the infusion dripping speed is low, the extrusion force of the control rod 2312 to the infusion tube is small, and the infusion dripping speed is large.

The electric door further comprises a micro rotating motor 23122 and a control button 23111, the micro rotating motor 23122 is arranged on the control rod 2312, the control button 23111 is arranged at the top of the openable outer frame 2311, and the control button 23111 is electrically connected with the micro rotating motor 23122. The rotation angle of the control rod 2312 is controlled by the micro motor 23122, so that the infusion speed is controlled, manual operation is not needed, and the working efficiency of medical staff is improved; the control button 23111 controls the turning on of the micro rotating motor 23122.

According to a specific embodiment provided by the present invention, the infusion speed adjusting device further comprises an alarm mechanism 232, wherein the alarm mechanism 232 is disposed on the infusion speed adjusting mechanism 231; the alarm mechanism 232 comprises a sensor 2321, an alarm 2322 and a dripping speed display screen 2323, the sensor 2321 is arranged on the control rod 2312, the alarm 2322 is arranged on the top layer of the openable frame 2311, the dripping speed display screen 2323 is arranged on the outer side surface of the openable frame 2311, and the sensor 2321 is communicated with the alarm 2322 and the dripping speed display screen 2323. Inductor 2321 can sense the intraductal infusion speed of transfer fluid, inductor 2321 with drip fast display screen 2323 intercommunication, can pass through the infusion speed that senses drip fast display screen 2323 shows outside, works as inductor 2321 does not respond to and has liquid to flow in the transfer fluid pipe, through alarm 2322 sends alarm signal to medical personnel.

According to an embodiment of the present invention, the locking device further comprises an anti-slip layer 23121, wherein the anti-slip layer 23121 is disposed at the bottom of the control rod 2312. The anti-slip layer 23121 increases the friction between the control rod 2312 and the infusion tube, and facilitates the control rod 2312 to maintain the required extrusion force, thereby controlling the infusion speed.

According to a specific embodiment provided by the utility model, the adhesive further comprises a pressure sore prevention layer 13 and a heating layer 14, wherein the pressure sore prevention layer 13 is arranged on the upper layer of the adhesive layer 11, and the heating layer 14 is arranged between the pressure sore prevention layer 13 and the placement layer 12. The heating layer 14 is arranged, so that the transfusion liquid can be heated, and the transfusion comfort of a patient is improved; the pressure sore prevention layer 13 is arranged, so that the pressure of the indwelling pipe joint on a patient can be relieved, and the incidence rate of pressure sores generated on the local skin of the patient is effectively reduced.

According to a specific embodiment provided by the present invention, the fixing paste 1 is a rounded rectangle. The round corner rectangle design prevents the fixed paster 1 from curling after being pasted on the skin.

According to an embodiment of the present invention, the first placement platform 21 and the second placement platform 22 are provided with an elastic buffer layer 24 on the inner side. The elastic buffer layer 24 has certain elasticity and friction force, and the elastic buffer layer 24 is arranged to enable the Y-shaped joint and the one-hand clamp to be more stably and fixedly clamped in the first groove 211 and the second groove 221.

According to an embodiment of the present invention, the first placing platform 21, the second placing platform 22, and the third placing platform 23 are made of silicon, rubber, or hard plastic. The silica gel, the rubber or the hard plastic material is easy to obtain, and can maintain a fixed shape, thereby being beneficial to clinical popularization and use.

According to one embodiment of the present invention, the openable frame 2311 is semicircular.

According to one embodiment of the present invention, the placing layer 12 is made of a breathable and pure cotton material. Improving the comfort of the patient.

The application process of the embodiment of the utility model is as follows:

the fixing paste 1 is adhered to the surface of the skin of a patient, the Y-shaped joint on the extension tube of the indwelling needle of the patient is clamped in the first groove 211, and the single-hand clamp is arranged in the second groove 221, so that the indwelling needle forms a U-shaped high-lift platform to be fixed. The openable frame 2311 is opened to enable the infusion tube to pass through the third placing platform 23, the openable frame 2311 is covered, the control button 23111 is opened to adjust the infusion speed, the control button 23111 is closed when the required infusion speed is achieved, the infusion operation is performed on the patient, and when the infusion is about to be finished, the alarm 2322 sends out an infusion finish early warning to stop the infusion.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a take remaining needle extension pipe fixing device of speed governing which characterized in that includes:

the fixing patch (1), the fixing patch (1) comprises a pasting layer (11) and a placing layer (12), the pasting layer (11) is arranged on the inner layer of the fixing patch (1), and the placing layer (12) is arranged on the outer layer of the fixing patch (1);

the first placing platform (21) and the second placing platform (22), wherein the first placing platform (21) and the second placing platform (22) are arranged on the outer side surface of the placing layer (12), and the first placing platform (21) is arranged above the second placing platform (22);

the first placing platform (21) is provided with a first groove (211), the first groove (211) is Y-shaped, the second placing platform (22) is provided with a second groove (221), and the second groove (221) is in a single-hand clamp shape.

2. The device for fixing the extension tube of the indwelling needle with the speed regulation function according to claim 1, further comprising a third placing platform (23), wherein the third placing platform (23) is arranged on the outer side surface of the placing layer (12), and the third placing platform (23) is arranged above the first placing platform (21);

the transfusion speed regulating mechanism (231), the transfusion speed regulating mechanism (231) is arranged on the outer layer of the third placing platform (23);

the transfusion speed regulating mechanism (231) comprises an openable frame (2311) and a control rod (2312), wherein the control rod (2312) penetrates into the openable frame (2311) from the outside of the openable frame (2311), and the control rod (2312) is hinged with the openable frame (2311); the openable outer frame (2311) is arc-shaped, one end of the openable outer frame (2311) is hinged with the third placing platform (23), and the other end of the openable outer frame (2311) is connected with the third placing platform (23) in a buckling mode; the control rod (2312) is in a long water drop shape;

the electric door lock further comprises a micro rotating motor (23122) and a control button (23111), the micro rotating motor (23122) is arranged on the control rod (2312), the control button (23111) is arranged at the top of the openable outer frame (2311), and the control button (23111) is electrically connected with the micro rotating motor (23122).

3. The device for fixing the extension tube of the indwelling needle with the speed regulation function according to claim 2, further comprising an alarm mechanism (232), wherein the alarm mechanism (232) is arranged on the infusion speed regulation mechanism (231); alarm mechanism (232) include inductor (2321), alarm (2322) and drip fast display screen (2323), inductor (2321) set up in on control lever (2312), alarm (2322) set up in can open frame (2311) top layer, drip fast display screen (2323) set up in can open the lateral surface of frame (2311), inductor (2321) with alarm (2322) with drip fast display screen (2323) intercommunication.

4. The device for fixing the extension tube of the indwelling needle with the speed regulator according to claim 2, further comprising an anti-slip layer (23121), wherein the anti-slip layer (23121) is arranged at the bottom of the control rod (2312).

5. The indwelling needle extension tube fixing device with speed regulation according to claim 1, further comprising a pressure sore prevention layer (13) and a heat generation layer (14), wherein the pressure sore prevention layer (13) is arranged on the upper layer of the adhesive layer (11), and the heat generation layer (14) is arranged between the pressure sore prevention layer (13) and the placement layer (12).

6. The device for fixing the extension tube of the indwelling needle with the speed regulation function according to claim 1, wherein the fixing patch (1) is rectangular with rounded corners.

7. The retaining needle extension tube fixing device with speed regulation function of claim 1, wherein the inner side surfaces of the first placing platform (21) and the second placing platform (22) are provided with elastic buffer layers (24).

8. The device for fixing the extension tube of the indwelling needle with the speed regulation function according to claim 1, wherein the first placing platform (21), the second placing platform (22) and the third placing platform (23) are made of silica gel, rubber or hard plastic.

9. The retaining needle extension tube fixing device with speed regulation of claim 2, wherein the openable outer frame (2311) is semicircular.

10. The device for fixing the extension tube of the indwelling needle with the speed regulation of claim 1, wherein the placing layer (12) is made of breathable pure cotton.