CN216855419U - Pressure-proof fixing pad for venous indwelling needle - Google Patents

Abstract

The utility model relates to the technical field of clinical medical nursing, and discloses a pressure-resistant fixing pad for a venous indwelling needle, comprising: a first fixing part for fixing a plastic needle seat of the venous indwelling needle, the first fixing part It includes a first sticking layer and a pressure-proof layer, the first sticking layer is arranged on at least one side surface of the pressure-proof layer; the second fixing part is arranged on one side of the extension tube of the venous indwelling needle, so The second fixing part is used for fixing the extension pipe, the second fixing part includes a second adhesive layer and a fixing layer, and the fixing layer and the extension pipe are arranged on the same side of the second adhesive layer. The device can prevent the plastic needle seat from causing pressure damage to the patient's skin, can fix the extension tube well, and is not easy to loosen, avoids multiple replacement of the intravenous indwelling position, reduces the workload of nurses, and reduces the medical treatment of patients. cost.

Description

Anti-pressure fixation pad for venous indwelling needle

technical field

The utility model relates to the technical field of clinical medical nursing, in particular to an anti-pressure fixing pad for a venous indwelling needle.

Background technique

Intravenous infusion therapy is one of the most commonly used clinical treatments. The intravenous indwelling trocar, as an intravenous infusion therapy tool, consists of a stainless steel core, a soft outer cannula and a plastic needle seat. Because the plastic needle seat of the trocar is hard material and has no buffer pressure layer, it is easy to cause skin pressure injury of the patient when it directly contacts the patient's skin, and the incidence rate increases with the increase of indwelling time. Once pressure skin damage occurs, if it is not replaced in time, the pressure will continue to cause further damage; after pressure skin damage occurs, the original trocar needs to be removed to replace the site for indwelling, which will increase the hospitalization cost of patients and make nurses increased workload.

Clinically, there are also various methods for fixing the extension tube of the tail of the intravenous indwelling needle, including medical tape fixation, elastic tape fixation, gauze wrapping, etc. These methods can be fixed firmly in a short time, but it is easy to appear after the patient's limbs move. If the tube is loosened, the tube will fall off, and a large number of medical tapes are used to fix it. Some patients will experience allergic reactions such as skin redness and swelling, and may also cause blood circulation disorders in the limbs.

Utility model content

The purpose of this utility model is: to provide a pressure-resistant fixing pad for venous indwelling needle, which can prevent the plastic needle seat from causing pressure damage to the patient's skin, can fix the extension tube well, is not easy to loosen, and avoids multiple times. Replacing the venous indwelling position reduces the workload of nurses and reduces the medical cost of patients.

In order to achieve the above purpose, the present utility model provides a pressure-resistant fixing pad for venous indwelling needle, comprising:

The first fixing part is used for fixing the plastic needle seat of the venous indwelling needle, the first fixing part includes a first sticking layer and a pressure-proof layer, and the first sticking layer is arranged on at least one part of the pressure-proof layer. one of the surfaces;

The second fixing part is arranged on one side of the extension tube of the venous indwelling needle, the second fixing part is used for fixing the extension tube, the second fixing part includes a second adhesive layer and a fixing layer, the The fixed layer and the extension tube are arranged on the same side of the second adhesive layer.

Compared with the prior art, the anti-pressure fixing pad for the venous indwelling needle according to the embodiment of the present utility model has the beneficial effects that: the first fixing part is used to fix the plastic needle seat of the venous indwelling needle, and the first adhesive layer is used to fix the venous indwelling needle. The plastic needle seat is pasted and fixed on the anti-pressure layer, or the anti-pressure layer is pasted and fixed on the patient's skin. The skin causes pressure injury; the second fixing part is used to fix the extension tube protruding from the plastic needle seat, the fixing layer is used to fix the extension tube, and the second adhesive layer is used to fix the fixing layer and the extension tube together to the patient. On the skin of the patient, the extension tube is not easy to loosen, and the phenomenon of tube detachment will not occur; the device can prevent the plastic needle seat from causing pressure damage to the patient's skin, and the extension tube can be well fixed and not easy to loosen, avoiding the need for The intravenous indwelling position is changed many times, which reduces the workload of nurses and reduces the medical cost of patients.

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, the first fixing part is further provided with a third fixing part on the other side of the second fixing part, and the third fixing part is used for fixing The cannula of the venous indwelling needle into the blood vessel.

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, the third fixing part also includes the first sticking layer and the anti-pressure layer.

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, the anti-pressure layer includes a sponge pad, the first sticking layer is disposed on both sides of the anti-pressure layer, and the first sticking layer includes glue .

In the anti-pressure fixing pad for the venous indwelling needle according to the embodiment of the present invention, the first adhesive layer is covered by a release paper when the venous indwelling needle is not in use.

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, the second sticking layer includes a breathable sticker, and the breathable sticker is connected to the pressure-proof layer.

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, the breathable adhesive covers the surface of the extension tube with release paper when the extension tube is not fixed.

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, the fixing layer includes a Velcro, and the needle surface and the rough surface of the Velcro are respectively arranged on both sides of the extension tube.

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, a third adhesive layer with adhesiveness is arranged between the needle surface and the rough surface, and the third adhesive layer is located under the extension tube during use .

In the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention, one side of the Velcro is provided with a hole, and the hole is used for the other side of the Velcro to pass through. The other side is fixed on the back of the side where the hole is opened.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

Fig. 1 is the structural schematic diagram of the anti-pressure fixing pad of the venous indwelling needle according to the embodiment of the present invention;

2 is a schematic structural diagram of the first fixing portion of the pressure-resistant fixing pad of the venous indwelling needle according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the second fixing part of the pressure-proof fixing pad of the venous indwelling needle according to the embodiment of the present invention.

In the figure, 1, the first fixing part; 11, the first sticking layer; 12, the pressure-proof layer; 2, the second fixing part; 21, the second sticking layer; 22, the fixing layer; 221, the third sticking layer; 222 , hole position; 3, the third fixed part; 4, venous indwelling needle; 41, plastic needle seat; 42, cannula; 43, extension tube.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be understood that the orientation descriptions related to orientations, such as up, down, front, rear, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number. If it is described that the first and the second are only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance, or indicating the number of the indicated technical features or the order of the indicated technical features. relation.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution .

As shown in FIG. 1 and FIG. 2 , a pressure-resistant fixing pad for an intravenous indwelling needle according to a preferred embodiment of the present invention includes a first fixing portion 1 , and the first fixing portion 1 is arranged close to the skin of a patient and is used to fix the The plastic needle seat 41 of the venous indwelling needle 4 is described. The first fixing part 1 includes a first sticking layer 11 and an anti-pressure layer 12. The first sticking layer 11 is used for sticking and fixing the plastic needle seat 41 to the anti-pressure layer 12, or sticking and fixing the anti-pressure layer 12 to the patient. On the skin of the patient, the anti-pressure layer 12 is used for anti-pressure between the plastic needle seat 41 and the patient's skin, so as to prevent the plastic needle seat 41 from causing pressure damage to the patient's skin. The first adhesive layer 11 is disposed on at least one surface of the pressure-proof layer 12 , that is, the first adhesive layer 11 can be disposed between the pressure-proof layer 12 and the skin, and the pressure-proof layer 12 can be pasted and fixed to the patient It can also be arranged between the anti-pressure layer 12 and the plastic needle seat 41, used to paste the plastic needle seat 41 on the anti-pressure layer 12; The pressure-proof layer 12 and the plastic needle seat 41 are fixed together.

As shown in FIG. 1 and FIG. 3 , a pressure-resistant fixing pad for an intravenous indwelling needle according to a preferred embodiment of the present invention further includes a second fixing portion 2 , which is arranged on the side of the extension tube 43 of the intravenous indwelling needle 4 . , the second fixing part 2 is used to fix the extension pipe 43, so that the extension pipe 43 is not easily loosened, and the phenomenon of pipe detachment will not occur. The second fixing part 2 includes a second sticking layer 21 and a fixing layer 22. The fixing layer 22 and the extension tube 43 are arranged on the same side of the second sticking layer 21. Specifically, the fixing layer 22 is used for The extension tube 43 is fixed, and the second adhesive layer 21 is used to fix the fixing layer 22 and the extension tube 43 together on the patient's skin.

As shown in FIG. 1 and FIG. 2 , in some embodiments of the present invention, the first fixing part 1 is further provided with a third fixing part 3 on the other side of the second fixing part 2 , which can It is understood that the third fixing portion 3 may be formed by extending from the first fixing portion 1 , or may be provided separately from the first fixing portion 1 , which is not specifically limited herein. The third fixing part 3 is used to fix the cannula 42 of the venous indwelling needle 4 entering the blood vessel, and the first fixing part 1 is connected to the puncture port to prevent the cannula 42 from causing pressure damage to the skin. Preferably, the third fixing portion 3 is arranged on the extension line of the center line of the first fixing portion 1 , and the distance from the left and right ends of the first fixing portion 1 is equal.

As shown in FIG. 1 and FIG. 2 , in some embodiments of the present invention, the third fixing part 3 also includes the first adhesive layer 11 and the pressure-proof layer 12 . The first sticking layer 11 is used for sticking and fixing the sleeve 42 to the pressure-proof layer 12, or sticking and fixing the pressure-proof layer 12 on the skin of the patient, and the pressure-proof layer 12 is used between the sleeve 42 and the patient's skin. Anti-pressure is performed to prevent the cannula 42 from causing pressure damage to the patient's skin. Preferably, the first sticking layer 11 can be arranged between the anti-pressure layer 12 and the skin, and the anti-pressure layer 12 can be pasted and fixed on the skin of the patient; it can also be arranged between the anti-pressure layer 12 and the sleeve 42, using The sleeve 42 is used to stick and fix the sleeve 42 on the anti-pressure layer 12 ; it can also be arranged on both sides of the anti-pressure layer 12 to fix the skin, the anti-pressure layer 12 and the sleeve 42 together.

In some embodiments of the present invention, the anti-pressure layer 12 includes a sponge pad, which is light, soft, and has a large degree of deformation, and has a good anti-pressure effect, preventing the plastic needle seat 41 and the sleeve 42 from exerting pressure on the skin sexual injury. The first sticking layer 11 is disposed on both sides of the pressure-proof layer 12 , and the first sticking layer 11 includes glue through which the skin, the pressure-proof layer 12 and the plastic needle seat 41 are fixed together. It can be understood that the anti-pressure layer 12 in the embodiment of the present invention is not limited to sponge pads, but can also be other materials used for buffering and decompression. The first adhesive layer 11 is not limited to the embodiment of glue, but can also be Other materials with viscosity are not specifically limited here.

In some embodiments of the present invention, the first adhesive layer 11 is covered by a release paper when the venous indwelling needle 4 is not in use to protect the viscosity of the glue, and the plastic needle seat 41 or the sleeve 42 is ready to be fixed Then, tear off the release paper to fix the plastic needle seat 41 and the sleeve 42 with glue, and fix the anti-pressure layer 12 on the skin.

In some embodiments of the present invention, the second adhesive layer 21 includes a breathable adhesive sticker, and both sides of the breathable adhesive sticker are sticky for sticking the fixing layer 22 on the skin, and the breathable adhesive is affixed to the fixing layer 22 It also has good ventilation performance when it is pasted on the skin, preventing patients from allergic reactions such as skin redness and swelling due to insufficient ventilation, and adverse consequences such as limb blood circulation disorders. The breathable adhesive sticker is connected to the pressure-proof layer 12, so that the first fixing part 1 and the second fixing part 2 are integrated, and the use and storage are also convenient.

In some embodiments of the present invention, when the extension tube 43 is not fixed with the breathable adhesive, the surface is covered with release paper to protect the adhesiveness of the breathable adhesive. When the extension tube 43 is ready to be fixed, the The model paper is torn off, and the breathable adhesive tape is used to fix the fixing layer 22, and the fixing layer 22 is fixed on the skin.

As shown in FIG. 1 and FIG. 3 , in some embodiments of the present invention, the fixing layer 22 includes a Velcro, the back of the Velcro is pasted on the breathable adhesive tape, and the front of the Velcro is for fixing the extension tube 43 The needle surface and the hair surface, the needle surface and the hair surface of the Velcro are respectively arranged on both sides of the extension tube 43, in the process of fixing the needle surface on the hair surface, the extension tube 43 is wrapped and fixed in it by the Velcro, It is firmly fixed and not easy to loosen.

As shown in FIG. 1 and FIG. 3 , in some embodiments of the present invention, a third adhesive layer 221 with adhesiveness is provided between the needle surface and the rough surface, and the third adhesive layer 221 is in use. The extension tube 43 is located below the extension tube 43 and is used to initially stick the extension tube 43 in the Velcro to prevent the extension tube 43 from loosening during the process of fixing the Velcro.

As shown in FIG. 1 and FIG. 3 , in some embodiments of the present invention, one side of the Velcro is provided with a hole 222, and the back of the side with the hole 222 is provided with a needle surface or a hair The hole 222 is used for the other side of the Velcro to pass through, and the front of the other side is provided with a corresponding rough surface or a needle surface, which can be fixed on the side where the hole 222 is opened. On the back, the holes 222 are cross-fixed, so that the Velcro is fixed more firmly, and it is not easy to be loosened with the movement of the patient.

The working process of the present invention is as follows: the first fixing part 1 is used for fixing the plastic needle seat 41 of the venous indwelling needle 4, and the first sticking layer 11 is used for sticking and fixing the plastic needle seat 41 on the anti-pressure layer 12, or attaching the anti-pressure layer 12 to the anti-pressure layer 12. The lamination layer 12 is pasted and fixed on the patient's skin, and the anti-pressure layer 12 disposed between the patient's skin and the plastic needle seat 41 prevents the plastic needle seat 41 from causing pressure damage to the patient's skin; the second fixation The part 2 is used to fix the extension tube 43 extending from the plastic needle holder 41, the fixing layer 22 is used to fix the extension tube 43, and the second adhesive layer 21 is used to fix the fixing layer 22 and the extension tube 43 to the patient together. On the skin, the extension tube 43 is not easy to loosen, and the phenomenon of tube detachment will not occur.

To sum up, the embodiment of the present invention provides a pressure-resistant fixing pad for a venous indwelling needle, which can prevent the plastic needle seat 41 from causing pressure damage to the patient's skin, and can fix the extension tube 43 well and is not easy to loosen, avoiding The venous indwelling position can be replaced many times, which reduces the workload of nurses and reduces the medical cost of patients.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and replacements can be made. These improvements and replacements It should also be regarded as the protection scope of the present invention.

Claims (10)

1. A pressure-proof fixing pad for a venous indwelling needle, comprising:

the first fixing part is used for fixing a plastic needle seat of the venous indwelling needle and comprises a first adhesive layer and a pressure-proof layer, and the first adhesive layer is arranged on at least one side surface of the pressure-proof layer;

the second fixing part is arranged on one side of the extension tube of the venous indwelling needle and used for fixing the extension tube, the second fixing part comprises a second pasting layer and a fixing layer, and the fixing layer and the extension tube are arranged on the same side of the second pasting layer.

2. The anti-pressure fixation pad of a venous indwelling needle as claimed in claim 1, wherein: the other side of the first fixing part, which is opposite to the second fixing part, is also provided with a third fixing part, and the third fixing part is used for fixing a sleeve of the venous indwelling needle, which enters a blood vessel.

3. The anti-pressure fixation pad of a venous indwelling needle as claimed in claim 2, wherein: the third fixing portion also includes the first adhesive layer and the pressure-proof layer.

4. The pressure resistant fixation pad of a venous indwelling needle of any of claims 1 to 3, wherein: prevent pressing the layer including the foam-rubber cushion, first paste the layer set up in prevent pressing the both sides surface on layer, first pasting the layer and including glue.

5. The anti-pressure fixation pad of a venous indwelling needle of claim 4, wherein: the first adhesive layer is covered by release paper when the venous indwelling needle is not used.

6. The anti-pressure fixation pad of a venous indwelling needle as claimed in claim 1, wherein: the second pasting layer comprises a breathable paste, and the breathable paste is connected with the pressure-proof layer.

7. The anti-pressure fixation pad of a venous indwelling needle of claim 6, wherein: and the surface of the air-permeable adhesive is covered by release paper when the extension pipe is not fixed.

8. The anti-pressure fixation pad of a venous indwelling needle as claimed in claim 1, wherein: the fixed layer includes the magic subsides, the needle face and the hair side of magic subsides set up respectively in the both sides of extension pipe.

9. The anti-pressure fixation pad of a venous indwelling needle of claim 8, wherein: and a third sticky layer with viscosity is arranged between the needle surface and the hair surface, and the third sticky layer is positioned below the extension pipe when in use.

10. The anti-pressure fixation pad of a venous indwelling needle of claim 8, wherein: one side of the magic tape is provided with a hole site, the hole site is used for the other side of the magic tape to pass through, and the other side of the magic tape is fixed on the back of the side of the magic tape provided with the hole site.

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