CN215916146U

CN215916146U - Hemodialysis nursing catheter fixing device

Info

Publication number: CN215916146U
Application number: CN202122079026.8U
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-01
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a hemodialysis nursing catheter fixing device, which comprises: a tube tip; the sleeve is arranged on the upper end face of the tube tip; and the fixing component is arranged on the surface of the sleeve and comprises a bottom plate, connecting rings are respectively fixed on two sides of the bottom plate, a first binding band is fixed on the connecting ring on one side, a second binding band is fixed on the connecting ring on the other side, adsorption cotton is movably arranged at the lower end of the bottom plate, and a supporting plate is arranged at the top end of the bottom plate in a rotating mode through a torsional spring. According to the utility model, the catheter is fixed on the arm of the patient in a binding manner, the conventional medical bonding manner is changed, secondary damage to the wound of the patient caused by tearing of the adhesive is prevented, meanwhile, the binding manner of the binding belt can be conveniently and rapidly bound by pulling the pressing plate, the tightness of the binding belt is flexibly adjusted, the situation that the blood circulation is not smooth due to extrusion of the arm of the patient is prevented, and the adsorption surface can be extruded at the wound by the bottom plate, so that the blood or liquid can be prevented from overflowing from the wound.

Description

Hemodialysis nursing catheter fixing device

Technical Field

The utility model relates to the technical field of hemodialysis catheter fixing, in particular to a hemodialysis nursing catheter fixing device.

Background

In clinical treatment of stomach diseases or after operation of critically ill patients, a stomach tube needs to be inserted into the patients, is also used in gastrointestinal decompression or nasal feeding operation, is mostly used for sucking gastric juice, and can also be used for injecting liquid into the stomach to provide necessary food and nutrition for the patients, and the stomach tube needs to be fixed.

Present hemodialysis nursing pipe is fixed, and at its in-process of using, generally through medical adhesive tape, bond its pipe on patient's skin surface, when dismantling the pipe, tear the sticky tape and easily cause secondary damage to patient's wound, when blood and the liquid of wound department flow out simultaneously, need medical personnel's wiping that stops.

To this end, we propose a hemodialysis care catheter fixing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hemodialysis nursing catheter fixing device, which solves the problems that the existing hemodialysis nursing catheter is usually adhered to the surface of the skin of a patient through a medical adhesive tape, when the catheter is detached, the adhesive tape is torn to easily cause secondary injury to the wound of the patient, and meanwhile, when blood and liquid at the wound flow out, medical staff are required to continuously wipe the wound.

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

a hemodialysis care catheter securement device, comprising: a tube tip; the sleeve is arranged on the upper end face of the tube tip; and the fixing component is arranged on the surface of the sleeve and comprises a bottom plate, connecting rings are respectively fixed on two sides of the bottom plate, a first binding band is fixed on the connecting ring on one side, a second binding band is fixed on the connecting ring on the other side, adsorption cotton is movably arranged at the lower end of the bottom plate, a supporting plate is arranged at the top end of the bottom plate in a rotating mode through a torsional spring, and a clamping groove is fixed at the upper end of the supporting plate.

In a further embodiment, a flow guide pipe is fixed on the upper end face of the sleeve, and a plurality of connecting pipes are fixed at the input end of the flow guide pipe.

In a further embodiment, the clamping groove is connected with the sleeve in a clamping mode, so that the sleeve and the supporting plate can be conveniently and fixedly arranged.

In a further embodiment, a trapezoidal groove is fixed at the extended end of the two binding bands, a first spring is fixed in the inner cavity of the trapezoidal groove, and a pressing block sleeved with the trapezoidal groove is fixed at the upper end of the first spring, so that the first binding band can be extruded and fixed.

In a further embodiment, a sliding groove is formed in one side of the bottom plate, a sliding block is inserted into an inner cavity of the sliding groove in a sleeved mode, and a clamping plate sleeved with the supporting plate is fixed on the surface of the sliding block and can slide.

In a further embodiment, a second spring is fixed between the supporting plate and the bottom plate, so that the second spring can press the rotating angle of the supporting plate, and the mounting angle of the sleeve is adjusted.

In a further embodiment, the trapezoidal groove is arranged opposite to the first binding belt and used for fixing the first binding belt, so that the fixing position of the first binding belt can be adjusted, and the tightness of the first binding belt can be adjusted.

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

according to the utility model, the catheter is fixed on the arm of the patient in a binding manner, the conventional medical bonding manner is changed, secondary damage to the wound of the patient caused by tearing of the adhesive is prevented, meanwhile, the binding manner of the binding belt can be conveniently and rapidly bound by pulling the pressing plate, the tightness of the binding belt is flexibly adjusted, the situation that the blood circulation is not smooth due to extrusion of the arm of the patient is prevented, and the adsorption surface can be extruded at the wound by the bottom plate, so that the blood or liquid can be prevented from overflowing from the wound.

Drawings

FIG. 1 is a perspective view of a hemodialysis treatment catheter fixing device;

FIG. 2 is a schematic structural view of a fixing member according to the present invention;

FIG. 3 is a schematic view of the joint between the base plate and the pallet of the present invention;

FIG. 4 is a schematic diagram showing a cross section of a trapezoidal groove in the present invention.

In the figure: 1. a tube tip; 2. a sleeve; 3. a flow guide pipe; 4. a connecting pipe; 5. a fixing assembly; 501. a base plate; 502. a connecting ring; 503. binding a first belt; 504. a second binding band; 505. adsorbing cotton; 506. a support plate; 507. a card slot; 6. a chute; 7. a slider; 8. clamping a plate; 9. a second spring; 10. a trapezoidal groove; 11. a first spring; 12. and (7) briquetting.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a hemodialysis treatment catheter fixing device includes: 1, a tube tip; the sleeve 2 is arranged on the upper end surface of the tube tip 1; and a fixing component 5 arranged on the surface of the sleeve 2, the fixing component 5 comprises a bottom plate 501, two sides of the bottom plate 501 are respectively fixed with a connecting ring 502, one side of the connecting ring 502 is fixed with a first bandage 503, the other side of the connecting ring 502 is fixed with a second bandage 504, the lower end of the bottom plate 501 is movably provided with an absorbent cotton 505, the top end of the bottom plate 501 is provided with a supporting plate 506 through a torsional spring in a rotating way, the upper end surface of the sleeve 2 is fixed with a flow guide pipe 3, the input end of the flow guide pipe 3 is fixed with a plurality of connecting pipes 4, the upper end of the supporting plate 506 is fixed with a clamping groove 507, the clamping groove 507 is clamped and connected with the sleeve 2, the extending end of the second bandage 504 is fixed with a trapezoidal groove 10, the inner cavity of the trapezoidal groove 10 is fixed with a first spring 11, the upper end of the first spring 11 is fixed with a pressing block 12 sleeved with the trapezoidal groove 10, the trapezoidal groove 10 is arranged opposite to the first bandage 503 for fixing the bottom plate 501 through the two bandages, when the tube tip 1 is inserted into the arm of a patient for hemodialysis, the cannula 2 at one end of the tip 1 can be clamped in the clamping groove 507, so that the hemodialysis catheter is fixed, the bottom plate 501 can extrude the adsorption cotton 505 at the wound of a patient, and the liquid overflowing from the wound can be adsorbed.

Example 2

Referring to fig. 3, different from embodiment 1, a sliding groove 6 is formed in one side of the bottom plate 501, a sliding block 7 is inserted into an inner cavity of the sliding groove 6 in a sleeved manner, a clamping plate 8 sleeved with the supporting plate 506 is fixed on the surface of the sliding block 7, a second spring 9 is fixed between the supporting plate 506 and the bottom plate 501, the clamping plate 8 is used for fixing the supporting plate 506, and when the clamping plate 8 slides open, the supporting plate 506 can rotate through the second spring 9, so that the installation angle of the sleeve 2 is rotated.

The working principle of the utility model is as follows: referring to fig. 1-4, firstly inserting the tube tip 1 into the body of a patient, then clamping and sleeving the sleeve 2 in the clamping groove 507, at this time, winding the first bandage 503 and the second bandage 504 on the arm of the patient with proper winding tightness, manually pulling the pressing block 12, pulling the first spring 11 to be drawn out from the trapezoidal groove 10 by the pressing block 12, then penetrating the extension end of the first bandage 503 between the pressing block 12 and the trapezoidal groove 10, pulling the pressing block 12 to reset and move by the first spring 11 through elasticity, pressing and fixing the pressing block 12 in the trapezoidal groove 10 to fix the bottom plate 501 on the arm of the patient, thereby fixing the sleeve 2, simultaneously padding the adsorption cotton 505 at the lower end of the bottom plate 501 for adsorbing liquid at the wound of the patient and keeping the wound dry, when needing dialysis blood, manually pulling the clamping plate 8 to slide in the sliding groove 6 through the sliding block 7 and move away from the surface of the supporting plate 506, at this time, the torsion of the torsion spring drives the supporting plate 506 to turn over, so that the clamping groove 507 on the surface of the supporting plate 506 drives the cannula 2 to turn over and stand up, and then hemodialysis is performed, thereby completing a series of work.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hemodialysis care catheter securement device, comprising:

a tip (1);

the sleeve (2) is arranged on the upper end surface of the tube tip (1); and

locate fixed subassembly (5) on sleeve pipe (2) surface, fixed subassembly (5) include bottom plate (501), bottom plate (501) both sides are fixed with go-between (502) respectively, one side go-between (502) are fixed with bandage one (503), opposite side go-between (502) are fixed with bandage two (504), bottom plate (501) lower extreme activity has absorption cotton (505), bottom plate (501) top has layer board (506) through the torsional spring rotation, layer board (506) upper end is fixed with draw-in groove (507).

2. The hemodialysis nursing catheter fixing device according to claim 1, wherein a guide tube (3) is fixed on the upper end surface of the sleeve (2), and a plurality of connecting tubes (4) are fixed on the input end of the guide tube (3).

3. A hemodialysis treatment catheter fixing device in accordance with claim 1, wherein the catching groove (507) is snap-fitted to the sleeve (2).

4. The hemodialysis nursing catheter fixing device according to claim 1, wherein the extension end of the second binding band (504) is fixed with a trapezoidal groove (10), the inner cavity of the trapezoidal groove (10) is fixed with a first spring (11), and the upper end of the first spring (11) is fixed with a pressing block (12) sleeved with the trapezoidal groove (10).

5. The hemodialysis nursing catheter fixing device according to claim 1, wherein a sliding groove (6) is formed in one side of the bottom plate (501), a sliding block (7) is inserted into an inner cavity of the sliding groove (6), and a clamping plate (8) sleeved with the supporting plate (506) is fixed on the surface of the sliding block (7).

6. The hemodialysis care catheter fixing device according to claim 1, wherein a second spring (9) is fixed between the supporting plate (506) and the bottom plate (501).

7. A hemodialysis treatment catheter fixing device according to claim 4, wherein the trapezoidal groove (10) is disposed opposite to the first strap (503) for fixing the first strap (503).