CN217645621U

CN217645621U - Special primary and secondary integrated sterile dressing for infusion port

Info

Publication number: CN217645621U
Application number: CN202220423623.XU
Authority: CN
Inventors: 谷秉红; 李霞; 张亚坤; 阿荣
Original assignee: People's Hospital Of Beijing Daxing District
Current assignee: People's Hospital Of Beijing Daxing District
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-10-25
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a special primary-secondary integrated sterile dressing for an infusion port, which belongs to the technical field of medical instruments and comprises a pad pasting and a fixed pasting, wherein the pad pasting is arranged between a needle wing of a needle of the infusion port and the skin of the infusion port, the fixed pasting is pasted above the needle wing of the needle of the infusion port, the fixed pasting completely covers the needle of the infusion port and the pad pasting, and the side edge of the fixed pasting is pasted on the skin of a human body; the cushion patch comprises a foam dressing layer and a first backing paper layer, wherein the foam dressing layer and the first backing paper layer are sequentially arranged from inside to outside; still include the opening, the opening sets up and puts the subsides in the pad, and the opening is followed the lateral margin that the subsides were put to the pad extends to the middle part that the pad put the subsides. Solves the problems of complex preparation of materials and easy cross infection when the gauze pad is used for placing the needle wing of the transfusion port needle during transfusion and treatment in the clinical transfusion and treatment mode. The pad paste has moderate hardness and elasticity, the thickness and the size of the pad paste are matched with those of the infusion port, the fixation is convenient, and the comfort level of a patient can be increased.

Description

Special primary and secondary integrated sterile dressing for infusion port

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to integrative aseptic dressing of special primary and secondary of infusion port.

Background

The infusion port is a closed infusion device completely implanted in a human body and comprises a conduit and an injection base, wherein the conduit is positioned in the superior vena cava of the human body, and the injection base is implanted under the skin of a patient. The transfusion port has wide application range, and can be applied to central venous chemotherapy, supportive treatment, drug treatment or intravenous transfusion of blood products, total venous nutrition, blood drawing and the like. The infusion device is embedded under the skin of a patient, and the main purposes are to improve the clinical treatment effect, reduce the chance of infection and improve the comfort and satisfaction of the patient. Because chemotherapy drugs are strong in irritation, phlebitis is easily caused by tiny blood vessel injection, for example, the drugs are administered through a transfusion port and a superior vena cava with a larger inner diameter, when the drugs are input, hypertonic solution or irritant drugs can be quickly diluted and dispersed by blood with high flow rate and large flow rate, so that the irritation of the drugs to blood vessel walls is reduced, the phlebitis is caused or drug extravasation occurs, and peripheral blood vessels of patients are protected. And the transfusion port passage has higher convenience, practicability and aesthetic property, the infection probability is low, no exposed part exists, and the life quality of the patient is fully improved.

During the use of the transfusion port, a special port needle needs to be used for puncturing the port body through the skin, the port needle is in a right angle of 90 degrees, and the port needle cannot be attached to the skin after being punctured and has a certain distance. Therefore, in order to fix the port needle firmly and avoid the friction between the needle wing and the skin injury, a sterile dressing needs to be arranged under the needle wing when the port needle is used every time. At present, no special and suitable dressing exists clinically, and the sterile gauze pad is arranged below the needle wing, so that the following defects exist:

1. taking out the sterile gauze, folding the gauze in half, cutting the middle of the folded part of the gauze by using sterile scissors, and longitudinally cutting the middle part of the gauze by using the scissors. The folded gauze is thick, labor is consumed during shearing, the middle part cannot be accurately sheared at one time, time and labor are consumed, and the sheared edge is rough; the puncture needle is easy to wind and irritate the skin.

2. The hands of a clinical nurse directly contact the edges of the sterile gauze in the cutting process, and the gauze pollution is easily caused.

3. The sterile gauze is hard in material, lacks flexibility, rubs the puncture position, causes discomfort of the puncture position, even has local skin allergy, red swelling and fester, and increases the pain of patients.

4. The folded gauze has no elasticity, and the depth of the transfusion port implanted in a patient is not consistent, so the folded gauze sometimes has insufficient supporting function, sometimes has overlarge supporting force, and sometimes has the condition of unstable support or excessive support.

5. For maintenance of the port, the material needs to be handled aseptically. The aseptic scissors used for cutting the gauze need to be sent to a supply room for high-pressure sterilization after being used every time, and the time consumption of human resources and the consumption of sterilization cost are caused by taking and sending the aseptic scissors.

Therefore, there is a need for a sterile dressing for use in a port of infusion to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a special integrative aseptic dressing of primary and secondary of infusion port to when using the infusion port to infuse for the patient among the solution prior art, put owing to lacking special pad and putting the device to the pad of infusion port needle, adopt the gauze pad to put and make clinical care work waste time and energy, and patient puncture position easily produces local skin allergy because of the friction, red swelling and clinical problem such as ulcerate.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the utility model provides a pair of integrative aseptic dressing of special primary and secondary of infusion port, include: the infusion port needle fixing device comprises a pad pasting and a fixing pasting, wherein the pad pasting is arranged between a needle wing of the infusion port needle and the skin of a human body infusion port placement position, the fixing pasting is pasted above the needle wing of the infusion port needle, the fixing pasting completely covers the infusion port needle and the pad pasting, and the side edge of the fixing pasting is pasted on the skin of the human body;

the pad paste comprises a foam dressing layer and a first backing paper layer, wherein the foam dressing layer and the first backing paper layer are sequentially arranged from inside to outside;

still include the opening, the opening sets up in the pad and puts and paste, the opening is followed the lateral margin that the pad put the subsides to the middle part that the pad put the subsides extends.

Further, the anti-pressing fabric layer is arranged between the foam fabric layer and the first backing paper layer.

Further, the fixing sticker comprises a second back paper layer, an adhesive layer and a backing layer, wherein the second back paper layer, the adhesive layer and the backing layer are sequentially arranged from inside to outside;

wherein, the back lining layer is made of a medical transparent film material.

Further, the paper packaging structure also comprises an annular paper film layer, wherein the annular paper film layer is arranged along the lateral side edge of the outer side face of the back lining layer;

wherein, the annular paper film layer is detachably connected with the back lining layer.

Further, the first backing paper layer is detachably connected with the compression-proof dressing layer.

Further, still include easily tear the line, the pad put paste with the lateral margin of fixed subsides passes through easily tear the line connection.

Further, the pad paste is in a shape of a rounded rectangle;

wherein, the thickness of the pad paste is gradually reduced from the center to the periphery.

Further, the paper packaging structure also comprises a first extending part which is arranged on the upper part of the side edge of the first back paper layer;

the number of the first extending parts is 2, and the 2 first extending parts are arranged along the longitudinal axis of the first backing paper layer in a mirror image mode.

Further, the paper film comprises a second extending part which is arranged in the middle of the side edge of the annular paper film layer;

the number of the second extending parts is 2, and the 2 second extending parts are arranged along the longitudinal axis of the annular paper film layer in a mirror image mode.

Further, the backing layer comprises a third extension part, wherein the third extension part is arranged at the bottom end side edge of the backing layer;

the third extending part comprises a transparent thin film layer and a paper film layer, and the transparent thin film layer and the paper film layer are sequentially arranged from inside to outside;

wherein the transparent film layer is integrally connected with the backing layer.

The utility model has the advantages of as follows:

the sterile dressing comprises a pad pasting and a fixing pasting, when the infusion port is used for carrying out corresponding clinical treatment on a patient, the pad pasting is placed between the needle wing of a needle wing infusion port needle of the infusion port needle and the skin of the infusion port placement position of the human body, the fixing pasting is pasted above the needle wing of the infusion port needle, the fixing pasting completely covers the infusion port needle and the pad pasting, and the side edge of the fixing pasting is pasted on the skin of the human body; effectively avoids the friction generated by the direct contact of the transfusion port needle and the surface of the skin of the human body. The pad patch comprises a foam dressing layer, wherein foam plastics are contained in the foam dressing layer, the foam dressing layer is attached to the skin and has the effects of resisting bacteria and preventing allergy, and the foam plastics layer is not sticky, so that the irritation of viscose to the skin is avoided, and the incidence rate of skin allergy is reduced. The foam dressing layer has elastic performance, can be suitable for patients with different depths placed in the infusion port seat, and plays a supporting role in the infusion port needle. The first back paper layer is arranged on the outer side surface of the foam dressing layer and has the functions of protecting the foam dressing layer and shaping. An opening is arranged, so that the transfusion port needle can reach the middle position of the pad paste along the opening conveniently.

The fixing patch stably fixes the infusion port needle and the cushion patch at the puncture position of the infusion port.

Drawings

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

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

Fig. 1 is a schematic structural view of a primary-secondary integrated sterile dressing special for an infusion port, which is provided by the embodiment of the utility model;

fig. 2 is a schematic view of an exploded structure of a pad sticker according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a fixing sticker according to an embodiment of the present invention;

in the figure: 1, placing a pad; 11 a foam dressing layer; 12 a first backing paper layer; 121 a first extension; 13 opening; 14 a compression-resistant dressing layer; 2, fixing and sticking; 21 a second backing paper layer; 22 an adhesive layer; 23 backing layer; 231 a third extension; 2311 a transparent film layer; 2312 forming a paper film layer; 24 annular paper film layer; 241 a second extension part; 3 easy tearing line.

Detailed Description

The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a special primary and secondary integrative aseptic dressing of infusion port, include: the infusion support is characterized by comprising a pad placement paster 1 and a fixing paster 2, wherein the pad placement paster 1 is placed between a needle wing of an infusion port needle and the skin of a human body infusion port placement part, the fixing paster 2 is pasted above the needle wing of the infusion port needle, the fixing paster 2 completely covers the infusion port needle and the pad placement paster 1, and the side edge of the fixing paster 2 is pasted on the skin of the human body; the pad placement paster 1 is arranged below a needle wing of the infusion port needle to avoid the contact and friction of the needle wing and the surface of the skin of a human body to stimulate the skin of the human body, and the fixing paster 2 fixes the infusion port needle and the pad placement paster 1 at a puncture position of the infusion port. The pad patch 1 and the fixing patch 2 are sterilized sterile products before use. The applying area of the fixing paste 2 is larger than that of the cushion paste 1, and the side edge of the fixing paste 2 is pasted on the skin of the transfusion port of the human body.

The mat applying paster 1 comprises a foam dressing layer 11 and a first back paper layer 12, wherein the foam dressing layer 11 and the first back paper layer 12 are sequentially arranged from inside to outside; the foam dressing layer 11 contains foam plastics, the foam plastics are polymer materials formed by dispersing a large number of gas micropores in solid plastics, and the foam plastics have the characteristics of light weight, heat insulation, sound absorption, shock absorption and the like, have dielectric properties superior to matrix resin, and have wide application range. Foams can be classified by their flexibility into flexible, rigid and semi-rigid foams in between. The foam contained in the foam dressing layer 11 is preferably a semi-rigid foam, which is a kind of foam and has an elastic modulus of 70 to 700 MPa. The foam plastic material can be polyurethane and soft polyvinyl chloride foam plastic. Its advantages are light weight and high elasticity. The foam dressing layer 11 has certain elasticity, can be suitable for patients with port seats placed at different depths, and plays a role in supporting the infusion port needle. The foam dressing layer 11 is soft in material and free of stimulation when being contacted with the surface of the skin, and the local skin allergy condition is effectively avoided. The foam dressing layer 11 is non-sticky, so that irritation of viscose to skin is avoided, and the incidence rate of skin allergy is reduced.

The first backing paper layer 12 serves to protect the foam dressing layer 11, and serves to shape the pad 1 to be placed under the needle wing of the infusion port needle. The first backing paper layer 12 may be in the form of a paper film, but is not limited to the form of a paper film, and any material that can achieve the above two functions can be used in the present application. A transparent protective patch may also be provided on the inner side of the foam dressing layer 11 to protect the inner side of the foam dressing layer 11.

Still include opening 13, opening 13 sets up in the upper padding and puts and paste, opening 13 follows the lateral edge that the pad put and paste 1 to the pad is put and is pasted the middle part of 1 and extend. When the transfusion port is used for transfusion, the root part of a needle of the transfusion port is inserted along the opening 13 part of the pad sticker 1, the pad sticker 1 is padded below a needle wing of the transfusion port needle and completely wraps a puncture point, and then the first back paper layer 12 is removed.

According to a specific embodiment provided by the present invention, the anti-press dressing layer 14 is further included, and the anti-press dressing layer 14 is disposed between the foam dressing layer 11 and the first back paper layer 12. The compression-resistant dressing layer 14 may be provided in a manner known in the art for compression-resistant dressings. The compression-resistant dressing layer 14 is provided to further prevent the wings of the port needle from causing pressure damage to the skin at the port insertion site.

According to a specific embodiment provided by the present invention, the fixing sticker 2 includes a second back paper layer 21, an adhesive layer 22 and a backing layer 23, wherein the second back paper layer 21, the adhesive layer 22 and the backing layer 23 are sequentially arranged from inside to outside; second back paper layer 21 is in fixed 2 posts before using in on the viscose layer 22, get rid of it during the use, second back paper layer 21 can be paper material or plastic material, viscose layer 22 exposes, utilizes the effect of pasting on viscose layer 22, fixed 2 of pasting are fixed in the puncture position of infusion port with the infusion port needle.

Wherein, the backing layer 23 is made of a medical transparent film material. The back lining layer 23 is made of a medical transparent film material, so that medical workers can conveniently see through the back lining layer 23 to observe bleeding and blood seepage of the puncture part. And the film material, the material is soft, pastes on patient's skin, and patient feels comfortable.

According to a specific embodiment provided by the present invention, the utility model further comprises an annular paper film layer 24, wherein the annular paper film layer 24 is arranged along the lateral side edge of the back lining layer 23; the annular paper film layer 24 is made of paper materials with certain hardness, and the annular paper film layer 24 has certain plasticity, so that the back lining layer 23 is stiff and smooth, and medical staff can conveniently paste the fixing paste 2 on the skin of a human body.

Wherein the annular paper film layer 24 is detachably connected with the backing layer 23. Annular paper rete 24 can adopt the form setting of self-adhesion paper among the prior art, will after fixed subsides 2 are pasted on skin, will annular paper rete 24 is got rid of, guarantees that the patient pastes travelling comfort when fixed subsides 2.

According to a specific embodiment of the present invention, the first backing paper layer 12 is detachably connected to the compression-resistant dressing layer 14. The first backing paper layer 12 may be provided in the form of a prior art self-adhesive sticker.

According to the utility model provides a specific embodiment still includes easily tearing line 3, the pad put paste 1 with the lateral margin of fixed 2 of pasting passes through easily tear line 3 and connect. Through easily tear line 3 and connect pad is put 1 with fixed subsides 2, during the use, be convenient for separate both fast, improve medical personnel's work efficiency.

According to a specific embodiment provided by the utility model, the pad sticker 1 is a rounded rectangle;

wherein, the thickness of the pad sticker 1 becomes thinner gradually from the center to the periphery. The thickness is from the center to thinning gradually all around, and is convenient pad is put and is pasted 1 and fix, avoids appearing the bubble etc. and cause the condition of fixing insecure to take place.

According to a specific embodiment provided by the present invention, the first back paper layer further comprises a first extending portion 121, wherein the first extending portion 121 is disposed on the upper portion of the side edge of the first back paper layer 12;

wherein, 2 first extension parts 121 are provided, and 2 first extension parts 121 are arranged along the longitudinal axis of the first backing paper layer 12 in a mirror image manner. The first extension 12 is provided to facilitate the medical staff to hold the patch 1.

According to a specific embodiment provided by the present invention, the paper film further comprises a second extending portion 241, wherein the second extending portion 241 is disposed in the middle of the side edge of the annular paper film layer 24;

wherein, the number of the second extending portions 241 is 2, and 2 of the second extending portions 241 are arranged along the longitudinal axis of the annular paper film layer 24 in a mirror image manner. The second extending part 241 is provided to facilitate the medical staff to hold the fixing patch 2.

According to an embodiment of the present invention, the utility model further comprises a third extension 231, wherein the third extension 231 is disposed at the bottom end side edge of the backing layer 23;

the third extension 231 comprises a transparent film layer 2311 and a paper film layer 2312, wherein the transparent film layer 2311 and the paper film layer 2312 are sequentially arranged from inside to outside;

wherein the transparent film layer 2311 is integrally connected with the backing layer 23. The third extension 231 is provided to facilitate the medical staff to pull the third extension 231 to remove the backing layer 23 from the adhesion site after the infusion is completed.

The utility model discloses use as follows:

the pad placement patch 1 and the fixing patch 2 are separated in an aseptic state. The first extension part 121 on the first backing paper layer 12 is held by hand, the root of the infusion port needle slides into the bottom of the opening 13 along the outer side end of the opening 13 of the pad 1, the pad 1 is padded under the needle wing of the infusion port needle and completely wraps the puncture point, and then the first backing paper layer 12 is removed.

The second extending part 241 on the annular paper film layer 24 is held by hand, the second back paper layer 21 is removed, the puncture point is used as the center, tension is not applied to the upper part of the needle wing of the transfusion port needle, the middle part of the fixing sticker 2 completely covers the transfusion port needle and the pad sticker 1, the side edge of the fixing sticker 2 is pasted on the skin on the periphery of the transfusion port, and the annular paper film layer 24 is removed to be properly fixed.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a special integrative aseptic dressing of primary and secondary in infusion port which characterized in that includes: the infusion port needle protection pad comprises a pad placement patch (1) and a fixing patch (2), wherein the pad placement patch (1) is placed between a needle wing of an infusion port needle and skin of an infusion port insertion position of a human body, the fixing patch (2) is pasted above the needle wing of the infusion port needle, the fixing patch (2) completely covers the infusion port needle and the pad placement patch (1), and a side edge of the fixing patch (2) is pasted on the skin of the human body;

the pad patch (1) comprises a foam dressing layer (11) and a first back paper layer (12), wherein the foam dressing layer (11) and the first back paper layer (12) are sequentially arranged from inside to outside;

still include opening (13), opening (13) set up in the pad is put and is pasted (1) on, opening (13) are followed the lateral margin that the pad put subsides (1) to the pad is put the middle part of pasting (1) and is extended.

2. The parent-subsidiary integrated sterile dressing for an infusion port according to claim 1, further comprising a compression-proof dressing layer (14), wherein said compression-proof dressing layer (14) is disposed between said foam dressing layer (11) and said first backing paper layer (12).

3. The primary-secondary integrated sterile dressing special for a port of infusion according to claim 1, wherein the fixing sticker (2) comprises a second back paper layer (21), an adhesive layer (22) and a backing layer (23), and the second back paper layer (21), the adhesive layer (22) and the backing layer (23) are arranged in sequence from inside to outside;

wherein, the back lining layer (23) is made of a medical transparent film material.

4. The primary-secondary integrated sterile dressing special for the port of infusion according to claim 3, further comprising an annular paper film layer (24), wherein the annular paper film layer (24) is arranged along the lateral side edge of the backing layer (23);

wherein the annular paper film layer (24) is detachably connected with the backing layer (23).

5. The son-mother integrated sterile dressing for a port of infusion according to claim 2, characterized in that said first backing paper layer (12) is detachably connected to said compression-proof dressing layer (14).

6. The primary-secondary integrated sterile dressing special for the port of infusion according to claim 1, further comprising a tear-off line (3), wherein the lateral edges of the pad patch (1) and the fixing patch (2) are connected through the tear-off line (3).

7. The primary-secondary integrated sterile dressing special for an infusion port according to claim 1, wherein the pad sticker (1) is in a shape of a rounded rectangle;

wherein, the thickness of the cushion paste (1) is gradually reduced from the center to the periphery.

8. The son-mother integrated sterile dressing special for the port of infusion according to claim 5, further comprising a first extension part (121), wherein the first extension part (121) is arranged on the upper part of the lateral edge of the first back paper layer (12);

wherein, the number of the first extending parts (121) is 2, and 2 first extending parts (121) are arranged in a mirror image mode along the longitudinal axis of the first back paper layer (12).

9. The parent-subsidiary integrated sterile dressing for an infusion port according to claim 4, further comprising a second extension part (241), wherein the second extension part (241) is arranged in the middle of the side edge of the annular paper film layer (24);

wherein, the second extension part (241) is provided with 2, and 2 second extension parts (241) are arranged in a mirror image way along the longitudinal axis of the annular paper film layer (24).

10. The son-mother integrated sterile dressing special for a port of infusion according to claim 3, further comprising a third extending part (231), wherein the third extending part (231) is arranged at the bottom end lateral edge of the backing layer (23);

the third extension part (231) comprises a transparent film layer (2311) and a paper film layer (2312), wherein the transparent film layer (2311) and the paper film layer (2312) are sequentially arranged from inside to outside;

wherein the transparent film layer (2311) is integrally connected with the backing layer (23).