CN219462151U - Pressurized hemostatic leak-proof transfusion patch - Google Patents

Abstract

The utility model discloses a pressurization hemostatic leak-proof transfusion patch; comprises a face patch, a leakproof plastic patch and an inner patch; the outer diameter of the surface patch is larger than the outer diameter of the leakproof plastic patch and the outer diameter of the inner patch; the upper end surface of the leak-proof plastic patch is adhered with the middle part of the lower bottom surface of the surface patch to form a whole, and can be extruded and deformed when pressed; the upper end surface of the inner patch is adhered with the lower bottom surface of the leak-proof plastic patch to form a whole; the lower bottom surface of the face paste is provided with a layer of antiallergic adhesive on the periphery of the leakproof plastic patch. The beneficial effects are that: after this application is cemented outside patient's limbs skin surface puncture point for patient limbs skin surface puncture point is outward be difficult for oozing blood, is difficult for arousing blood cross infection, and leak protection plastic paster size and interior paste size are all big enough, use a this application can play and seal the sealed effect of closing and preventing oozing blood and fixed whole pjncture needle with making puncture point, make and compare in the relevant scheme of background art, can lighten medical personnel work burden greatly when this application is used, can save medical personnel physical power and tired more.

Description

Pressurized hemostatic leak-proof transfusion patch

Technical Field

The utility model relates to the technical field of medical nursing products, in particular to a pressurizing hemostatic leak-proof transfusion patch.

Background

In various hospitals, when a patient is infused, as shown in the attached figure 1 of the specification, after the puncture needle is pricked into a blood vessel of the patient, a conventional medical sterile adhesive is generally used for adhering and covering the position of the puncture point on the surface of the limb of the patient, and the other two conventional medical sterile adhesives are not used for adhering and fixing the used puncture needle handle and an infusion hose connected with the puncture needle on the surface of the limb of the patient in sequence, so that the puncture point is sealed to prevent blood seepage and fix the whole puncture needle.

For the conventional medical sterile adhesive, the texture is not very soft, that is, the pressure molding is not easy, when the position of the puncture point on the surface of the limb skin of a patient is adhered and covered by one of the conventional medical sterile adhesive, a tiny gap communicated with the outside still exists between the position of the periphery of the needle rod of the puncture needle and the surface of the limb skin of the patient, so that the adhesion sealing performance of the position of the puncture point on the surface of the limb skin of the patient cannot be optimized, the possibility of the puncture point to extravasated blood still exists, and blood cross infection is extremely easy to cause when the puncture point to extravasate blood.

In addition, the above-mentioned conventional medical sterile adhesive usually needs to use three pieces, this makes the medical staff need to operate three times to fix it to the skin surface of the patient's limb, because the patient that infuses every day in the hospital is very many, this causes the corresponding conventional medical sterile adhesive to use very much, this must greatly increase medical staff's work burden and tiredness, make it inconvenient to use and save medical staff's physical power, and this patent inventor in actual work, need to puncture infusion to tens or even hundreds of patient's limb skin surface every day, and use the above-mentioned conventional medical sterile adhesive of great quantity, it is very hard to work every day.

In this regard, the present inventors have combined clinical experience, through thinking about the problems encountered in clinical work, turned through a great deal of scientific research data and documents, and searched through the website of the national intellectual property office to find new, gradually conceived and designed the present application, so as to solve the related technical problems.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model aims to provide a pressurization hemostatic leak-proof transfusion patch.

In order to achieve the above purpose, the pressurized hemostatic leak-proof transfusion patch according to the embodiment of the utility model comprises a face patch, a leak-proof plastic patch and an inner patch which is adhered to a puncture and has the functions of diminishing inflammation and sterilizing;

the external diameter of the surface patch is larger than the short axis of the leakproof plastic patch and the short axis of the inner patch; the leakproof plastic patch has a certain layer thickness, and the upper end surface of the leakproof plastic patch is adhered to the middle part of the lower bottom surface of the surface patch to form a whole and can be extruded and deformed when pressed; the upper end surface of the inner patch is adhered to the lower bottom surface of the leakproof plastic patch to form a whole; the lower bottom surface of the face patch is provided with a layer of antiallergic adhesive on the periphery of the leakproof plastic patch.

In addition, the pressurizing hemostatic leak-proof transfusion patch according to the above embodiment of the utility model may further have the following additional technical features:

according to one embodiment of the utility model, the peripheral edge of the face patch extends to the periphery of the face patch so as to form a plurality of uniformly distributed auxiliary patches, and a layer of antiallergic adhesive is also arranged on the lower bottom surface of each auxiliary patch.

According to one embodiment of the utility model, the lower bottom surface of the patch is provided with a plurality of sweat-discharging air holes A penetrating through the upper end surface of the patch upwards uniformly at the periphery of the leak-proof plastic patch, and each lower bottom surface of the patch is provided with a plurality of sweat-discharging air holes B penetrating through the upper end surface of the patch upwards uniformly.

According to one embodiment of the utility model, the leakproof plastic patch has a thickness of at least 0.5cm and is made of butene copolymer, gelatin, polypropylene glycol and ethylene vinyl acetate copolymer.

According to one embodiment of the utility model, the liquid absorbing device further comprises a liquid absorbing component;

a clamping groove is formed in the middle of the lower bottom surface of the leak-proof plastic patch upwards, the liquid absorbing component is fixedly arranged in the clamping groove in an interference fit mode, and the lower portion of the liquid absorbing component is propped against the middle of the upper end surface of the inner patch; and a plurality of liquid suction holes penetrating through the middle part of the lower bottom surface of the inner paste and right facing the liquid suction member are uniformly formed in the middle part of the upper end surface of the inner paste.

According to one embodiment of the utility model, the liquid absorbing member comprises a hard sleeve and a sterile cotton block accommodated in the hard sleeve, and liquid inlet holes which are opposite to a plurality of liquid absorbing holes are formed in the lower bottom surface of the hard sleeve.

According to one embodiment of the utility model, the anti-pollution tearing film is further included;

the periphery of the lower bottom surface of the face patch and the lower bottom surfaces of the plurality of auxiliary patches are adhered to the upper end surface of the anti-pollution tearing film so as to seal and cover the anti-leakage plastic patch and the inner patch; the middle part of the upper end face of the anti-pollution tearing film is sunken downwards to form a pit for accommodating the anti-leakage plastic patch and the inner patch.

According to one embodiment of the utility model, the lower bottom surface of the inner patch is provided with a nano silver ion coating which has the anti-inflammatory and bactericidal effects.

According to one embodiment of the utility model, the leakproof plastic patch and the inner patch are both shaped as oval discs, and the minor axis of the leakproof plastic patch and the minor axis of the inner patch are both D, the d=4.0 cm-6.0cm.

The beneficial effects of the utility model are as follows:

the pressurization hemostasis leak protection transfusion paste that this application provided, when the implementation, promptly after sticking to establish and be fixed to patient's limbs skin surface puncture point outside, because leak protection plastic paster texture is soft and just like the plasticine, plasticity becomes any required shape when being extruded for it is adhered to establish down the bottom surface the back is pushed down to interior subsides, interior subsides bottom surface support to pjncture needle pole peripheral position and support to the pjncture needle position and patient's limbs skin surface between the surperficial and really can be as far as possible laminating mutually and glue establish together, so that as far as not to have with outside communicating tiny space, make patient limbs skin surface puncture point be difficult for oozing blood outward, be difficult for causing blood cross infection, and this application leak protection plastic paster's size and the size of interior subsides size are all enough big, use a piece this application can play and make the sealed lid of pjncture point and close and prevent oozing blood and fix the effect of whole pjncture needle, make and need use three conventional aseptic application of medical use of periphery to compare in background technique, and make and use very much more difficult as the medical use of ordinary sterile application, and the practicality is very much when the medical application is very much, and the medical personnel is used as the health care is very much, and is difficult for the medical personnel is used, and is very much when the medical staff is used, and is more difficult for the health is used, and is practical when the health is used.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a reference view showing the state of use of a conventional medical sterile adhesive applied to a puncture site and its periphery adhered and fixed to the skin surface of a patient's limb;

FIG. 2 is a schematic view 1 of the overall structure of the patch for pressurized hemostasis and leakage prevention transfusion of the present utility model;

FIG. 3 is an exploded view of the patch of the present utility model;

FIG. 4 is a schematic view of the overall structure of the patch 2 of the present utility model;

FIG. 5 is an exploded view of the patch of the present utility model;

reference numerals:

a pressurized hemostatic leak-proof infusion patch 1000;

a face mask 10;

perspiration and ventilation holes A101;

a leak-proof plastic patch 20;

a clamping groove 201;

an inner label 30;

a liquid suction hole 301;

a nano silver ion coating 302;

a secondary patch 40;

sweat-releasing vent B401;

a liquid-absorbing member 50;

a hard sleeve 501;

liquid inlet 5011;

sterile cotton block 502;

an anti-contamination tear film 60;

pit 601;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, 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 are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Firstly, a basic description is made on the process of the utility model of the patent, the inventor of the patent is one of nursing staff in a hospital, when the patient is transfused, as shown in the attached figure 1 of the specification, after the puncture needle is pricked into a blood vessel of the patient, the position of the puncture point on the skin surface of the patient is adhered and covered by a conventional medical sterile adhesive, and the used puncture needle handle and a transfusion hose connected with the puncture needle are adhered and fixed on the skin surface of the patient without sequentially using other two conventional medical sterile adhesives, so that the functions of sealing the puncture point, preventing blood seepage and fixing the whole puncture needle are achieved.

For the conventional medical sterile adhesive, the inventor finds that, because the texture is not very soft, that is, the adhesive is not easy to shape under pressure, when the position of the puncture point on the surface of the limb skin of a patient is adhered and covered by one of the conventional medical sterile adhesive, a tiny gap communicated with the outside still exists between the position of the periphery of the needle rod of the puncture needle and the surface of the limb skin of the patient, so that the adhesion and sealing performance of the position of the puncture point on the surface of the limb skin of the patient cannot be optimized, the possibility of the puncture point on the extravasated blood still exists, and the cross infection of blood is extremely easy to be caused when the puncture point on the extravasated blood.

In addition, the above-mentioned conventional medical sterile adhesive usually needs to use three pieces, this makes the medical staff need to operate three times to fix it to the skin surface of the patient's limb, because the patient that infuses every day in the hospital is very many, this causes the corresponding conventional medical sterile adhesive to use very much, this must greatly increase medical staff's work burden and tiredness, make it inconvenient to use and save medical staff's physical power, and this patent inventor in actual work, need to puncture infusion to tens or even hundreds of patient's limb skin surface every day, and use the above-mentioned conventional medical sterile adhesive of great quantity, it is very hard to work every day.

In this regard, the present inventors have gradually conceived and devised the present application by combining clinical experience, through thinking about problems encountered in clinical work, browsing through a large amount of scientific research data and documents, and searching through the website of the national intellectual property office, so as to solve the related technical problems.

The pressurizing hemostatic leak-proof infusion patch 1000 according to the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 2 to 5, a pressurized hemostatic and leakproof infusion patch 1000 according to an embodiment of the utility model includes a patch 10, a leakproof plastic patch 20, and an inner patch 30 for adhering to a puncture site for anti-inflammatory and bactericidal effects;

wherein the outer diameter of the patch 10 is larger than the outer diameter of the leakproof plastic patch 20 and the outer diameter of the inner patch 30; the leakproof plastic patch 20 has a certain layer thickness, and the upper end surface of the leakproof plastic patch is adhered to the middle part of the lower bottom surface of the face patch 10 to form a whole and can be extruded and deformed when pressed; the upper end surface of the inner patch 30 is adhered to the lower bottom surface of the leakproof plastic patch 20 to form a whole; the lower bottom surface of the face patch 10 is provided with a layer of antiallergic adhesive on the periphery of the leakproof plastic patch 20.

Based on the above, it is clear that the present application is mainly used as the pressurized hemostatic and leak-proof infusion patch 1000 when being implemented.

Specifically, when the application is applied, when the puncture needle is required to be inserted into a blood vessel of a patient, a medical staff can align and prop the middle part of the lower bottom surface of the inner patch 30 to the puncture point on the skin surface of the limb of the patient, then can press the application, so that the leakproof plastic patch 20 with a certain layer thickness is extruded and deformed, the inner patch 30 stuck on the lower bottom surface of the inner patch 30 is pressed down, the lower bottom surface of the inner patch 30 is stuck on the periphery of the needle rod of the puncture needle and the skin surface of the limb of the patient as far as possible, so that tiny gaps communicated with the outside are not existed as far as possible, finally, the surface patch 10 can be stuck and fixed to the skin surface of the limb of the patient to completely cover the puncture point on the skin surface of the patient, and when the tiny gaps communicated with the outside are not existed at the periphery of the needle rod of the puncture needle, the puncture point on the skin surface of the patient is unlikely to exist, the possibility of external blood is also unlikely, and the puncture point on the skin surface of the limb is unlikely to be permeated into blood, and the blood is unlikely to cross infection is caused when the puncture point is unlikely to the external blood.

In addition, since the lower bottom surface of the patch 10 is provided with a layer of antiallergic adhesive on the periphery of the leakproof plastic patch 20, when the patch is adhered and fixed on the skin surface of the limb of a patient, the antiallergic effect of the adhered position in the skin of the limb of the patient is good, and symptoms such as pruritus and the like are not easy to generate.

Furthermore, through above-mentioned optimal design, even make this application practicality strong, excellent in use effect.

Further, in implementation, according to one embodiment of the present utility model, the leakproof plastic patch 20 and the inner patch 30 are preferably formed into an oval disc shape, and the minor axis of the leakproof plastic patch 20 and the minor axis of the inner patch 30 are both D, wherein d=4.0 cm-6.0cm, and D is preferably set to three specifications of 4.0cm, 5.0cm, and 6.0cm.

From this, it is clear that, the size of the leakproof plastic patch 20 and the size of the inner patch 30 are both large enough, when the middle of the bottom surface of the inner patch 30 is aligned with and abutted against the puncture point on the skin surface of the patient, the periphery of the bottom surface of the inner patch 30 is abutted against the puncture needle handle, and then the leakproof plastic patch 20 with a certain layer thickness is pressed, at this time, after the inner patch 30 adhered to the bottom surface of the leakproof plastic patch 20 is pressed down, the periphery of the bottom surface of the inner patch 30 is adhered to the periphery of the puncture needle handle as close as possible to the skin surface of the patient, so that no tiny gap communicated with the outside exists as far as possible, and then the face patch 10 is adhered and fixed to the skin surface of the patient to completely cover the puncture point on the skin surface of the patient, even if the puncture point on the skin surface of the patient is sealed, the effect of the skin surface of the patient is easier, and the cross-limb infection to the blood is unlikely to occur.

Moreover, when the size of the leakproof plastic patch 20 and the size of the inner patch 30 are large enough, the application can be used for sealing the puncture point so as to prevent blood seepage and fix the whole puncture needle, so that the application can greatly lighten the workload of medical staff when in use compared with the related scheme that three conventional medical sterile patches are required in the prior art, and can save the physical strength and fatigue of the medical staff more, so that the medical staff can work every day without being very hard.

Furthermore, through the above-mentioned optimal design, even make this application whole result of use can obtain effectively improving.

Still further, in practice, according to an embodiment of the present utility model, the peripheral edge of the patch 10 extends to the periphery thereof, so as to form a plurality of uniformly distributed sub-patches 40, and a layer of antiallergic adhesive is also disposed on the lower bottom surface of each sub-patch 40.

From this, it can be clarified that:

on the one hand, the patch 10 has a certain viscosity, and can play a role of sealing the puncture point to prevent blood seepage and fix the whole puncture needle, and meanwhile, by arranging a plurality of auxiliary patches 40, the patch can further strengthen the application of the patch to be adhered and fixed on the skin surface of the limb of a patient, so that the patch is not easy to fall off when being used, and the application has good use stability and use reliability;

on the other hand, since the lower bottom surface of the secondary patch 40 is also provided with a layer of antiallergic adhesive, when the secondary patch is adhered and fixed to the skin surface of the patient's limb, the antiallergic effect is good even if the skin of the patient's limb is adhered and fixed, and symptoms such as itching are not easy to occur.

Further, in a specific implementation, according to an embodiment of the present utility model, a plurality of sweat-discharging holes a101 penetrating to the upper end face of the leakproof plastic patch 20 are uniformly formed on the bottom surface of the patch 10 in the circumferential direction, and a plurality of sweat-discharging holes B401 penetrating to the upper end face of the patch 40 are uniformly formed on the bottom surface of the patch 40 in the circumferential direction.

Therefore, when the lower bottom surface of the patch 10 is adhered to the peripheral edge of the leakproof plastic patch 20 and the auxiliary patch 40, the plurality of sweat-discharging air holes A101 and the plurality of sweat-discharging air holes B401 are formed, so that the sweat-discharging and air-permeable effects are good at the adhered positions of the limb skin of the patient, bacteria are not easy to grow, and symptoms such as itching are not easy to occur.

Therefore, through the above-mentioned optimal design, even make this application whole result of use can obtain further improvement.

Preferably, in practice, the leakproof plastic patch 20 has a thickness of at least 0.5cm, and the leakproof plastic patch 20 is made of butene copolymer, gelatin, polypropylene glycol and ethylene-vinyl acetate copolymer, according to one embodiment of the present utility model.

Because the leakproof plastic patch 20 is made of butene copolymer, gelatin, polypropylene glycol and ethylene-vinyl acetate copolymer, the leakproof plastic patch is soft and plastic like plasticine, and has good viscosity when being extruded, so that after the inner patch 30 adhered to the lower bottom surface is pressed down, the lower bottom surface of the inner patch 30 is abutted to the position of the periphery of the needle bar of the puncture needle and the skin surface of the limb of a patient are adhered together as closely as possible, and small gaps communicated with the outside are not existed as far as possible.

Moreover, the leakproof plastic patch 20 is made of butene copolymer, gelatin, polypropylene glycol and ethylene-vinyl acetate copolymer, which belongs to the prior art, the manufactured sheet-shaped product is widely applied to the field of ostomy leakproof, such as being arranged on a leakproof ostomy bag, and the like, and can be directly purchased on a single sheet on the market, such as a Taobao platform, a Jiaduo platform and the like, and the leakproof plastic patch is applied to the field of transfusion patches to construct the pressurized hemostatic leakproof transfusion patch 1000, so that innovation of the product is feasible.

Furthermore, in this aspect, according to one embodiment of the present utility model, the present application further includes a wicking member 50;

wherein, a clamping groove 201 is provided upwards in the middle of the lower bottom surface of the leak-proof plastic patch 20, the liquid absorbing member 50 is fixedly arranged in the clamping groove 201 in an interference fit manner, and the lower part thereof is propped against the middle of the upper end surface of the inner patch 30; a plurality of liquid suction holes 301 penetrating through the middle of the lower bottom surface and facing the liquid suction member 50 are uniformly formed in the middle of the upper end surface of the inner patch 30.

Therefore, the liquid suction member 50 can play a role in sucking blood, and when the blood is permeated at the puncture opening on the skin surface of the limb of a patient, the permeated blood can be adsorbed by the liquid suction member 50 through the liquid suction holes 301, so that the whole body formed by the liquid suction member can have better and better blood seepage prevention effect.

Preferably, in practice, according to one embodiment of the present utility model, the liquid absorbing member 50 includes a rigid sleeve 501 and a sterile cotton block 502 accommodated in the rigid sleeve 501, and the bottom surface of the rigid sleeve 501 is provided with liquid inlet holes 5011 facing the plurality of liquid absorbing holes 301.

Therefore, the sterile cotton block 502 is arranged to absorb liquid, and after liquid absorption, the sterile cotton block is still accommodated by the hard sleeve 501, so that the sterile cotton block is not easy to squeeze, and the absorbed blood is not easy to squeeze to cause overspray.

Therefore, by providing the corresponding absorbent member 50 with the rigid sleeve 501 and the sterile cotton block 502, the application is safer and more reliable, and the external blood seepage prevention effect can be optimized.

It should be added that in this technical solution, according to one embodiment of the present utility model, the present application further includes an anti-pollution tear film 60;

wherein, the periphery of the lower bottom surface of the patch 10 and the lower bottom surfaces of the plurality of sub patches 40 are adhered to the upper end surface of the anti-pollution tear film 60, so as to seal and enclose the anti-leakage plastic patch 20 and the inner patch 30; the middle part of the upper end surface of the anti-pollution tearing film 60 is recessed downwards to form a pit 601 for accommodating the anti-leakage plastic patch 20 and the inner patch 30.

Thus, before the application, the present application may be packaged by a sterile sealing bag, and when the periphery of the bottom surface of the patch 10 and the bottom surfaces of the sub-patches 40 are adhered to the upper end surface of the anti-pollution tear film 60, the anti-pollution plastic patch 20, the inner patch 30, the liquid absorbing member 50 and the like are sealed and wrapped well, so that the anti-pollution effect is good before use.

Meanwhile, because the middle of the upper end surface of the anti-pollution film-tearing 60 is recessed downwards to form the concave pit 601 for accommodating the anti-leakage plastic patch 20 and the inner patch 30, before the application, the anti-leakage plastic patch 20 and the inner patch 30 are fixed in the concave pit 601 in a limited manner, so that the adhesion between the lower bottom surface of the surface patch 10 and the upper end surface of the anti-pollution film-tearing 60 and the lower bottom surface of the auxiliary patch 40 and the upper end surface of the anti-pollution film-tearing 60 is better, and the anti-pollution film-tearing 60 is not easy to drop before the application.

Moreover, when the leakproof plastic patch 20 and the inner patch 30 are both formed into an oval disc shape, the patch 10 is also preferably formed into an oval disc shape, the four auxiliary patches 40 uniformly arranged on the periphery of the patch are preferably set into four patches, and the four auxiliary patches 40 can be used as tearing tabs when being adhered and fixed to the upper end face of the anti-pollution tearing film 60, so that a medical staff can stir any edge of the auxiliary patches 40 by hands through the non-adhered area of the upper end face of the anti-pollution tearing film 60 when using the patch, and tearing of the patch 10 and a plurality of auxiliary patches 40 and the anti-pollution tearing film 60 is realized.

Thus, even when the application is used, the anti-pollution tearing film 60 is torn quickly and easily, so that the application is labor-saving.

It should be further added that, in the specific implementation, according to an embodiment of the present utility model, the bottom surface of the inner patch 30 is provided with a nano silver ion coating 302 having anti-inflammatory and bactericidal effects.

Therefore, by disposing the nano silver ion coating 302 on the lower bottom surface of the inner patch 30, the inner patch 30 of the present application has good anti-inflammatory and bactericidal effects, so that the patient limb skin puncture and the peripheral edge thereof have good anti-inflammatory and bactericidal effects, and the patient limb skin puncture is prevented from being infected by bacteria as much as possible.

Other embodiments, etc., are not illustrated herein.

In summary, in the implementation of the pressurization hemostatic leak-proof infusion patch 1000 provided in the present application, when the patient needs to be infused, after the medical staff pricks the puncture needle into the blood vessel of the patient, the middle of the lower bottom surface of the inner patch 30 can be aligned with and abutted against the puncture point on the skin surface of the patient, then, the application can be pressed, so that the leak-proof plastic patch 20 with a certain layer thickness is extruded and deformed, after the inner patch 30 adhered to the lower bottom surface is pressed down, the position of the lower bottom surface of the inner patch 30 abutted against the periphery of the needle rod of the puncture needle and the skin surface of the patient can be adhered together as closely as possible, so that no tiny gap communicated with the outside exists as far as possible, finally, the surface patch 10 can be adhered and fixed to the skin surface of the patient to cover the puncture point on the skin surface of the patient completely, and when no tiny gap communicated with the outside exists at the periphery of the needle rod of the puncture needle, the puncture point on the skin surface of the patient is unlikely to have the possibility of external puncture point, and the blood is unlikely to permeate outside, so that the blood is unlikely to permeate outside.

Moreover, the size of the leakproof plastic patch 20 and the size of the inner patch 30 are both large enough, when the middle of the lower bottom surface of the inner patch 30 is aligned with and abutted against the puncture point on the skin surface of the patient, the periphery of the lower bottom surface of the inner patch 30 is abutted against the puncture needle handle, and then the leakproof plastic patch 20 with a certain layer thickness is pressed, at this time, after the inner patch 30 adhered to the lower bottom surface of the leakproof plastic patch 20 is pressed down, the periphery of the lower bottom surface of the inner patch 30 is abutted against the periphery of the puncture needle handle and adhered to the skin surface of the patient as closely as possible, so that the tiny gap communicated with the outside is not existed as far as possible, and therefore, the surface patch 10 is adhered and fixed to the skin surface of the patient, so as to completely cover the puncture point on the skin surface of the patient, the puncture point on the skin surface of the limb is sealed better, and the cross infection to the blood is unlikely to occur.

And when this application leak protection plastic paster 20's size reaches the size of interior subsides 30 is all big enough, use a this application can play and seal the effect that prevents oozing blood and fix whole pjncture needle with making the sealed lid of puncture point for compare and need use three conventional medical aseptic related schemes that paste in the background art, this application can lighten medical personnel work burden greatly when using, make more can save medical personnel physical power and tiredness, so that medical personnel during operation is unlikely to very hard every day.

Furthermore, as a whole, the application is indeed strong in practicality and excellent in use effect, so that the application has good market popularization value after being made into products, and the application is very popular and can be effectively popularized.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (9)

1. The pressurization hemostatic leak-proof transfusion patch is characterized by comprising a surface patch, a leak-proof plastic patch and an inner patch which is adhered to a puncture and has the effects of diminishing inflammation and sterilizing;

the external diameter of the surface patch is larger than the short axis of the leakproof plastic patch and the short axis of the inner patch; the leakproof plastic patch has a certain layer thickness, and the upper end surface of the leakproof plastic patch is adhered to the middle part of the lower bottom surface of the surface patch to form a whole and can be extruded and deformed when pressed; the upper end surface of the inner patch is adhered to the lower bottom surface of the leakproof plastic patch to form a whole; the lower bottom surface of the face patch is provided with a layer of antiallergic adhesive on the periphery of the leakproof plastic patch.

2. The patch of claim 1, wherein the peripheral edge of the patch extends around the patch to form a plurality of evenly distributed sub-patches, and a layer of antiallergic adhesive is also provided on the lower bottom surface of each sub-patch.

3. The pressurized hemostatic leak-proof transfusion patch according to claim 2, wherein the lower bottom surface of the patch is provided with a plurality of sweat-discharging holes A penetrating to the upper end surface thereof in an upward uniform manner on the periphery of the leak-proof plastic patch, and each of the lower bottom surfaces of the patch is provided with a plurality of sweat-discharging holes B penetrating to the upper end surface thereof in an upward uniform manner.

4. The pressurized hemostatic leak-proof infusion patch according to claim 1 wherein the leak-proof moldable patch has a thickness of at least 0.5cm.

5. The pressurized hemostatic leak-proof infusion patch according to claim 1, further comprising a wicking member;

a clamping groove is formed in the middle of the lower bottom surface of the leak-proof plastic patch upwards, the liquid absorbing component is fixedly arranged in the clamping groove in an interference fit mode, and the lower portion of the liquid absorbing component is propped against the middle of the upper end surface of the inner patch; and a plurality of liquid suction holes penetrating through the middle part of the lower bottom surface of the inner paste and right facing the liquid suction member are uniformly formed in the middle part of the upper end surface of the inner paste.

6. The patch of claim 5, wherein the absorbent member comprises a rigid sleeve and a sterile cotton block received within the rigid sleeve, and the lower bottom surface of the rigid sleeve defines an inlet opening facing the plurality of absorbent openings.

7. The pressurized hemostatic leak-proof infusion patch according to claim 2, further comprising an anti-contamination tear film;

the periphery of the lower bottom surface of the face patch and the lower bottom surfaces of the plurality of auxiliary patches are adhered to the upper end surface of the anti-pollution tearing film so as to seal and cover the anti-leakage plastic patch and the inner patch; the middle part of the upper end face of the anti-pollution tearing film is sunken downwards to form a pit for accommodating the anti-leakage plastic patch and the inner patch.

8. The pressurized hemostatic leak-proof infusion patch according to any one of claims 1-7, wherein the bottom surface of the inner patch is provided with a nano silver ion coating for anti-inflammatory and bactericidal effects.

9. The patch of any one of claims 1-7, wherein the patch and the inner patch are each shaped as an oval disk, and the short axis of the patch and the short axis of the inner patch are each D, the D = 4.0cm-6.0cm.