CN219290327U - Infusion remaining needle fixing device capable of absorbing sweat - Google Patents

Abstract

The utility model relates to a sweat-absorbing indwelling needle fixing device for infusion. The fixing device includes a base belt for absorbing the sweat produced by the skin sweat glands at the indwelling needle, and is used for fixing the hose of the indwelling needle for infusion to prevent the indwelling needle A fixed layer that comes off from the puncture site. The fixed layer can be connected with the surface of the baseband away from the patient's skin in the form of Velcro, and the surface of the baseband closest to the skin is set as an adhesive layer that can be attached to the patient's skin, and is connected with the adhesive layer to absorb sweat. The absorbing layer is connected with the absorbing layer with a fabric layer capable of being connected with the fixing layer, and the fixing layer and the fabric layer keep the indwelling needle in the hand of the patient in a state of being fitted and connected. In addition to being able to fix the indwelling needle well, the adhesive layer of the present application can make the base band fit the skin better, the absorbing layer can absorb the sweat produced by the hands, and the base band is provided with evenly distributed air holes for ventilation, which also ensures that the hand Dry and breathable parts.

Description

A sweat-absorbable transfusion indwelling needle fixing device

technical field

The utility model relates to the technical field of medical equipment, in particular to a sweat-absorbing transfusion indwelling needle fixing device.

Background technique

Infusion therapy is called intravenous infusion in the medical field, commonly known as "hanging water". Infusion solution (infusion solution) is a large dose (more than 100ml for one administration) injection that is infused into the body by intravenous infusion. Usually packaged in glass or plastic infusion bottles or pouches without preservatives or bacteriostats. When in use, the drip rate is adjusted through the infusion set, and it enters the vein continuously and steadily to replenish body fluids, electrolytes or provide nutrients. Continuous intravenous infusion usually requires more bottles of medicine, such as several bottles of glucose and several bottles of saline, so it is possible to replace one bottle of medicine solution with another bottle of medicine solution for instillation after the input is completed. Usually, the tube of the indwelling needle It will always be at the puncture site, so it is necessary to fix the hose of the indwelling needle at the puncture site to prevent the needle from falling off from the vein during long-term infusion, and repeatedly inserting the dropped needle into the patient's vein The additional injury caused by the patient is also an additional increase in the workload of the medical staff. Therefore, in the process of intravenous infusion, the indwelling needle is usually fixed and maintained with the corresponding medical equipment, such as the commonly used infusion patch, which is placed on the indwelling needle. When the hose is punctured in the patient's vein, use the infusion patch to fix the needle seat of the indwelling needle on the skin on the back of the hand to prevent the indwelling needle from falling off.

In the prior art, a kind of aseptic transparent applicator with transfusion patch as proposed in the patent literature with the publication number CN212973259U includes anti-adhesive paper, and the indwelling needle film is arranged on the anti-adhesive paper, and the indwelling needle film is An infusion patch is provided, and the infusion patch is connected with a sticker and pasted on the film of the indwelling needle. A heating layer is arranged between the film of the indwelling needle and the infusion patch, and the heating layer includes a heating patch. A diaphragm is provided, and an infusion patch is arranged on the diaphragm, and it is characterized in that a score line is arranged between the infusion patch and the sticker, and several micropores are arranged on the indwelling needle film, and the infusion patch There is also an information filling area reserved on the upper surface. It is convenient for nurses to obtain infusion stickers and reduce workload; at the same time, when there is no nursing staff around during accidental extubation, patients can obtain infusion stickers to protect the puncture point by themselves, achieving timely, effective and hygienic hemostasis.

In the prior art, a kind of absorbable transfusion applicator proposed by the patent literature with publication number CN209884511U includes a viscous sticking area, a sterile water-absorbing cotton spinning zone and a fixing belt, and the sterile water-absorbing cotton spinning zone is fixedly connected to the viscous sticking zone In the middle of the sterile water-absorbing cotton spinning area, there is no stickiness, and the surrounding area is sticky and sticky. A round hole is opened in the middle of the sterile water-absorbing cotton spinning area. The thickness of the aseptic water-absorbing cotton spinning area is 2-4mm, the fixing belt is fixedly connected to the edge of the sticking area, and the end of the fixing belt is provided with glue; the surface of the sticking area is evenly opened with small holes, the utility model is designed There is a sterile absorbent cotton area that can absorb water, which can absorb sweat stains from the patient's arms. At the same time, there are small holes on the surface of the sticky adhesive area for ventilation, so that the patient's arm can be kept dry and comfortable. The hole is pierced into the patient's arm, and the indwelling needle infusion tube can be placed in the infusion tube channel for easy fixation.

In the above prior art, although the transfusion patch in the above solution has certain advantages compared with the common transfusion patch, there is still room for improvement. For example, the prior art CN212973259U has a sterile transparent applicator with an infusion patch, which can keep the indwelling needle on the back of the hand through the indwelling needle film, and the sticker for recording information is also convenient to obtain, but this technical solution does not consider sweat absorption. , if the exuded sweat is not treated, the adhesion of the indwelling needle film will be affected, especially under the action of continuous intravenous infusion and heating tape, the possibility of the adhesion of the indwelling needle film being affected by sweat increases; for example The absorbable transfusion applicator of the prior art CN209884511U, its sterile water-absorbing cotton spinning area can absorb a certain amount of sweat, but the viscous pasting area of the prior art and the area covered by the sterile water-absorbing cotton spinning zone are inconsistent, which guarantees to a certain extent The indwelling needle is dry and comfortable, but the anti-sweat of the sticky sticking area is not in place, and it is easy to cause the adhesion to decrease.

In addition, on the one hand, there are differences in the understanding of those skilled in the art; It is not that the utility model does not possess the characteristics of these prior art, on the contrary, the utility model already possesses all the characteristics of the prior art, and the applicant reserves the right to add relevant prior art in the background technology.

Utility model content

Aiming at the deficiencies of the existing technical solutions proposed in the prior art, the present application proposes a sweat-absorbing infusion indwelling needle fixing device, which includes a base band for absorbing the sweat produced by the sweat glands of the skin at the indwelling needle, for The tube of the indwelling needle for infusion is fixed, and the fixing layer prevents the indwelling needle from falling off the puncture site.

Preferably, the fixing layer can be connected with the surface of the base tape away from the patient's skin in the form of Velcro, and the surface of the base tape closest to the skin is set as an adhesive layer that can be attached to the patient's skin, and can be attached and connected with the adhesive layer. The absorbent layer that absorbs sweat is attached to the absorbent layer with a fabric layer that can be connected to the fixed layer. The two ends of the fabric layer can be connected end to end to stabilize the baseband around the hand. The fixed layer and the fabric layer are directly connected to avoid sweat. The fixed effect of the fixed layer.

Preferably, the middle area of the body of the base belt is provided with a piercing area penetrating through the body of the base tape, and the piercing area is connected with a protective ring along the penetrating edge.

Preferably, the puncture area is provided with a groove on the surface of the fabric layer of the base belt, which is perpendicular to the side of the base belt and can place the needle seat of the indwelling needle.

Preferably, the fixing layer is provided with a compression area matching the shape and size of the puncture area, and the compression area is connected with medical cotton used to stop bleeding at the puncture site after pulling out the indwelling needle, and the fixing layer is designed as a double-layer structure.

Preferably, the compression area of the fixed layer is provided with a release sticker along the direction of the slot in the puncture area, and the fixed layer can be magic-bonded to the fabric layer of the base belt except for the compression area and the release sticker.

Preferably, a finger hole capable of passing a thumb is provided on the base belt at least a part of the distance from the puncture area.

Preferably, the base tape is provided with air holes penetrating through the fabric layer, the absorbing layer and the adhesive layer in the puncture area and the area not covered by the finger holes, and the air holes are evenly distributed on the belt of the base tape.

Preferably, the adhesive layer is coated with medical acrylic glue on the surface of the absorbing layer close to the skin, and the adhesive layer is bonded with release paper on the surface close to the skin.

Preferably, the absorbent layer is sewn on the fabric layer with medical-grade cotton cloth, and the absorbent layer can fully absorb sweat exuded from the skin.

Preferably, the fabric layer is provided around the puncture area with a first bonding area that can be magic-bonded with the fixed layer, and the fabric layer exceeds the adhesive layer and the absorbing layer in length at both ends, and the part area beyond the two ends is set as Second adhesive areas that can be magic-bonded to each other.

The utility model is beneficial in that:

The base belt of the infusion indwelling needle fixing device of the present application can be wound and connected around the back of the patient's hand, and the approximate position of the puncture area on the base belt can be determined through the finger hole. Stick the indwelling needle to the puncture area, and its fixing effect is better.

The baseband of the present application is provided with an adhesive layer and an absorbing layer, the adhesive layer can make the baseband fit the skin more closely, the absorbing layer can absorb the sweat produced by the hands, and the two ends of the fabric layer of the baseband are provided with a second bonding area that can be bonded. The base belt is further fixed, so that the fixing layer further improves the fixing effect when fixing the indwelling needle by being adhered to the fabric layer of the base belt.

The baseband of the present application is provided with evenly distributed air holes for ventilation, which can ensure dryness and ventilation of the hand parts under the premise of improving the fixing effect, and increase the comfort of the patient.

Description of drawings

Fig. 1 is the simplified structural schematic diagram of the cross-section of the transfusion indwelling needle fixing device of the present utility model;

Fig. 2 is a schematic diagram of a simplified overall structure of the transfusion indwelling needle fixing device of the present invention;

Fig. 3 is a top view simplified structural schematic diagram of the base belt of the indwelling infusion needle fixing device of the present invention.

List of reference signs

100: fixed layer; 200: base belt; 101: compression area; 102: isolation sticker; 201: adhesive layer; 202: absorption layer; 203: fabric layer; 204: puncture area; 205: card slot; 206: protective ring; 207: finger hole; 208: air hole; 209: first bonding area; 210: second bonding area.

Detailed ways

The utility model is described in detail below in conjunction with accompanying drawing.

Fig. 1 shows a kind of sweat-absorbable infusion indwelling needle fixing device of the present application, the fixing device includes a base band 200 for absorbing the sweat produced by the sweat glands of the skin at the indwelling needle, and is used to carry out the hose of the indwelling needle for infusion Fixed, the fixed layer 100 that prevents the indwelling needle from falling off from the puncture site.

Preferably, the fixing layer 100 can be connected with the surface of the base belt 200 away from the patient's skin in the form of Velcro, and the surface of the base belt 200 closest to the skin is set as an adhesive layer 201 that can fit on the patient's skin, and the adhesive layer 201 An absorbent layer 202 capable of absorbing sweat is attached and connected, and a fabric layer 203 capable of being connected to the fixed layer 100 is attached and connected with the absorbent layer 202. The two ends of the fabric layer 203 can be connected end to end so that the base band 200 can be stably wrapped around the hand, The fixing layer 100 and the fabric layer 203 are directly connected so as to prevent sweat from affecting the fixing effect of the fixing layer 100 .

The base band 200 of the infusion indwelling needle fixing device of the present application can be wound and connected around the back of the patient's hand, and the approximate position of the puncture area 204 on the base band 200 can be determined through the finger hole 207. For instillation, the indwelling needle is attached to the puncture area 204 with a fixing tape, and the fixing effect is better.

The base band 200 of the present application is provided with an adhesive layer 201 and an absorbing layer 202. The adhesive layer 201 can make the base band 200 fit the skin better, and the absorbing layer 202 can absorb the sweat produced by the hands. The two ends of the fabric layer 203 of the base band 200 can be arranged The adhered second bonding area 210 further fixes the base band 200 , so that the fixation layer 100 further enhances the fixation effect when fixing the indwelling needle by being adhered to the fabric layer 203 of the base band 200 .

Preferably, the middle area of the body of the base belt 200 is provided with a puncture area 204 penetrating through the body of the base belt 200 , and the puncture area 204 is connected with a protective ring 206 along the edge of the penetration.

Preferably, the protective ring 206 surrounds the puncture area 204 of the base belt 200 to prevent sweat absorbed by the absorbent layer 202 from penetrating into the puncture area 204, thereby avoiding problems such as sweat causing infection at the puncture site or causing discomfort to patients.

Preferably, the puncture area 204 is provided with a slot 205 perpendicular to the side of the base belt 200 on the surface of the fabric layer 203 of the base belt 200 and capable of placing a needle holder for an indwelling needle.

Preferably, the fixed layer 100 is provided with a compression area 101 matching the shape and size of the puncture area 204, and the compression area 101 is connected with medical cotton used to stop bleeding at the puncture site after pulling out the indwelling needle. The fixed layer 100 is designed as a double layer structure.

Preferably, the compression area 101 of the fixed layer 100 is provided with a release sticker 102 along the direction of the slot 205 of the puncture area 204, and the fixed layer 100 can be magic-bonded with the fabric layer 203 of the base belt 200 except for the compression area 101 and the release sticker 102. .

Preferably, the two ends of the release sticker 102 can be connected with the fixed layer 100 in the form of Velcro, and the central region of the release sticker 102 can be adhesively connected with the needle seat of the indwelling needle when the sticker of the release sticker 102 is torn off, so that Secure the catheter tubing to the venous puncture site.

Preferably, the shape and size of the puncture zone 204 on the base band 200 and the compression zone 101 of the fixed layer 100 can be selected as a rectangle with a length of 4 cm and a width of 3 cm, and the shape and size of the fixed layer 100 can be selected as a rectangle with a length of 7 cm and a width of 6 cm. , leave a width of about 3cm pasting area for the fixed layer 100 .

Preferably, at least a part of the distance from the puncture area 204 on the base band 200 is provided with a finger hole 207 capable of passing through a thumb.

As shown in FIG. 2 , when the infusion indwelling needle fixing device of the present application is used, the base band 200 is fixed on the palm of the hand in such a way that the adhesive layer 201 fits the patient's skin and surrounds the back of the hand and the palm area, wherein the fingers of the base band 200 The hole 207 passes through the thumb of the hand, and the overall position of the base band 200 is limited to a certain extent through the finger hole 207 and the thumb, so that the puncture area 204 of the base band 200 fits on the back of the palm as much as possible and exposes the The veins distributed on the back of the hand are convenient for the puncture of the indwelling needle for infusion.

Preferably, under the premise that the puncture area 204 of the base band 200 is attached to the appropriate position on the back of the hand, the second bonding areas 210 provided on both ends of the fabric layer 203 of the base band 200 are connected to each other in the form of Velcro, thereby The position of the base band 200 relative to the palm is further limited to prevent the base band 200 from moving or falling off from the back of the hand.

Preferably, the double-layer structure of the fixing layer 100 has the same configuration, also has a compression zone 101, and the shape and size match each other to ensure that the two-layer structure can be overlapped in the initial state. The connecting tube connecting the needle hub and the tail end of the needle hub that fixes the indwelling needle is also connected in the form of Velcro between the double-layer structure of the fixing layer 100 . Usually, the three-way interface of the indwelling needle communicates with the flexible pipe of the indwelling needle at the needle seat through a connecting tube.

Preferably, when the base band 200 is attached to the palm, the absorbing layer 202 of the base band 200 can absorb sweat from the hand through the film-like adhesive layer 201 composed of medical acrylic glue. When the indwelling needle punctures into the vein of the puncture area 204 on the back of the hand, the needle seat of the indwelling needle is placed in the draw-in groove 205 connected to the puncture area 204, and then one layer of the fixed layer 100 is used according to the compression area 101 of the fixed layer 100 and The puncture area 204 of the base band 200 keeps the indwelling needle at the back of the hand in a corresponding manner, and the isolation sticker 102 can prevent the indwelling needle from slipping off. Then the connecting end of the indwelling needle connected to the needle hub is placed on the surface of the fixing layer 100 of the fixing layer 100 that is used to fix the needle hub away from the skin, and another layer of fixing layer 100 is used to connect the connecting tube and the connecting tube. The three-way interface of the connected indwelling needle is fixed at a proper position on the back of the hand, thereby fixing the entire indwelling needle device.

Preferably, when the infusion is completed, the two ends of the isolation sticker 102 at the fixed layer 100 are disassembled from the fixed layer 100, and then the indwelling needle is pulled out from the vein, and the compression area 101 of the fixed layer 100 is properly pressed, so that the compression area The medical cotton of 101 can stop the bleeding of the puncture hole left by the indwelling needle at the venous blood vessel, and after a period of time, the second bonding regions 210 at both ends of the fabric layer 203 of the base band 200 can be separated from each other, so that the entire base band 200 Disassemble.

Preferably, the base band 200 can be reused after being sterilized and cleaned, and the fixing layer 100 that is in direct contact with the puncture hole left by the indwelling needle can be designed as a disposable product.

As shown in FIG. 3 , the base tape 200 is provided with air holes 208 through the fabric layer 203, the absorbing layer 202 and the adhesive layer 201 in the area not covered by the puncture area 204 and the finger hole 207, and the air holes 208 are evenly distributed on the belt of the base tape 200. .

The base belt 200 of the present application is provided with evenly distributed air holes 208 for ventilation, which can ensure the dryness and ventilation of the hand parts under the premise of improving the fixation effect, and increase the comfort of the patient.

Preferably, the adhesive layer 201 is coated with medical acrylic glue on the surface of the absorbing layer 202 close to the skin, and the adhesive layer 201 is bonded with release paper on the surface close to the skin.

Preferably, when the base band 200 is disinfected and cleaned, the adhesive layer 201 coated on the base band 200 can be dissolved with ethanol (alcohol), a commonly used disinfectant, and the adhesive layer is recoated after the cleaning and disinfection are completed. 201, and then use the release paper again to seal the adhesive layer 201 for the secondary use of the base tape 200.

Preferably, the absorbent layer 202 is sewn on the fabric layer 203 with medical-grade cotton cloth, and the absorbent layer 202 can fully absorb sweat exuded from the skin.

Preferably, the fabric layer 203 is provided with a first bonding zone 209 around the puncture zone 204, which can be connected with the fixing layer 100 by magic bonding. The part area where the ends protrude is set as the second bonding area 210 that can be connected by magic bonding.

Preferably, the first bonding area 209 is used to bond the fixing layer 100, but the first bonding area 209 will not be bonded to any part of the indwelling needle, and the bonding of the indwelling needle depends on the isolation provided on the fixing layer 100. Paste 102, so that it is convenient to pull out the flexible tube of the indwelling needle after the infusion is completed.

It should be noted that the above-mentioned specific embodiments are exemplary, and those skilled in the art can come up with various solutions under the inspiration of the disclosure of the utility model, and these solutions also all belong to the disclosure scope of the utility model and fall within the scope of the utility model. Into the scope of protection of the present utility model. Those skilled in the art should understand that the description of the utility model and the accompanying drawings are illustrative rather than limiting the claims. The protection scope of the present utility model is defined by the claims and their equivalents.

Claims (10)

1. A sweat-absorbent infusion indwelling needle fixing device, comprising:

the baseband (200) is used for absorbing sweat generated by sweat glands of skin at the indwelling needle;

a fixing layer (100) for fixing the hose of the indwelling needle for infusion and preventing the hose of the indwelling needle from falling off from the puncture part;

wherein,,

the utility model discloses a fixing layer, including base band (200) and fixed layer (100), fixed layer (100) can with the surface that patient's skin was kept away from to base band (200) is connected with the form that the magic was glued, the surface that base band (200) is closest to the skin sets up to gluing layer (201) on patient's skin, with gluing layer (201) laminating is connected with absorption layer (202) that can absorb sweat, with absorption layer (202) laminating is connected with can with fabric layer (203) that fixed layer (100) is connected, thereby the both ends of fabric layer (203) can end to end connect will base band (200) are stable around at the hand, fixed layer (100) with thereby fabric layer (203) lug connection avoids sweat to influence fixed effect of fixed layer (100).

2. The sweat-absorbent infusion indwelling needle fixing device according to claim 1, wherein a puncture zone (204) penetrating the body of the base band (200) is provided in the central zone of the body of the base band (200), and a guard ring (206) is connected to the puncture zone (204) along the penetrating edge.

3. The sweat-absorbent infusion indwelling needle fixing device according to claim 2, wherein said puncture zone (204) is provided with a clamping groove (205) perpendicular to the side of said base band (200) on the surface of said fabric layer (203) of said base band (200) in which a needle holder of an indwelling needle can be placed.

4. A sweat-absorbent infusion indwelling needle fixing device according to claim 3, in which a compression area (101) matched with the puncture area (204) in shape and size is arranged on the fixing layer (100), medical cotton used for stopping bleeding at the puncture part after the indwelling needle is pulled out is connected to the compression area (101), and the fixing layer (100) is designed to be of a double-layer structure.

5. The sweat-absorbent infusion indwelling needle fixing device according to claim 4, wherein the pressing area (101) of the fixing layer (100) is provided with an isolating patch (102) along the clamping groove (205) direction of the puncture area (204), and the fixing layer (100) can be in magic adhesion with the fabric layer (203) of the base band (200) except for the pressing area (101) and the isolating patch (102).

6. The sweat-absorbent infusion indwelling needle fixing device according to claim 5, in which a finger hole (207) capable of passing through the thumb is provided on said base band (200) at least a part of the distance from said puncture zone (204).

7. The sweat-absorbent infusion indwelling needle fixing device according to claim 6, wherein air holes (208) penetrating through the fabric layer (203), the absorbing layer (202) and the adhesive layer (201) are arranged on the base band (200) in the area uncovered by the puncture area (204) and the finger hole (207), and the air holes (208) are uniformly distributed on the band body of the base band (200).

8. The sweat-absorbent infusion indwelling needle fixing device according to claim 1, wherein the adhesive layer (201) is coated on the surface of the absorbent layer (202) close to the skin by using medical acrylic glue, and release paper is adhered on the surface of the adhesive layer (201) close to the skin.

9. The sweat-absorbent infusion indwelling needle fixing device according to claim 1, wherein said absorbent layer (202) is sewn to said fabric layer (203) using medical grade cotton cloth, and said absorbent layer (202) is capable of sufficiently absorbing sweat exuded from the skin.

10. The sweat-absorbent infusion indwelling needle fixing device according to claim 1, in which the fabric layer (203) is provided with a first adhesive zone (209) around the puncture zone (204) which can be in a magic adhesive connection with the fixing layer (100), and the fabric layer (203) is provided with a second adhesive zone (210) which can be in a magic adhesive connection with each other, at both ends, beyond the adhesive layer (201) and the absorbent layer (202) in part distance in length.

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