CN111420221B - Disposable protective sleeve for deep hemodialysis venous catheter - Google Patents

Disposable protective sleeve for deep hemodialysis venous catheter Download PDF

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Publication number
CN111420221B
CN111420221B CN202010302472.8A CN202010302472A CN111420221B CN 111420221 B CN111420221 B CN 111420221B CN 202010302472 A CN202010302472 A CN 202010302472A CN 111420221 B CN111420221 B CN 111420221B
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layer
bag body
film layer
skin
friendly paper
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CN202010302472.8A
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Chinese (zh)
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CN111420221A (en
Inventor
赖凤英
陈怡洁
刘冰洁
刘兰
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Zigong First Peoples Hospital
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Zigong First Peoples Hospital
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Priority to CN202010302472.8A priority Critical patent/CN111420221B/en
Publication of CN111420221A publication Critical patent/CN111420221A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/002—Packages specially adapted therefor ; catheter kit packages
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0259—Adhesive bandages or dressings characterised by the release liner covering the skin adhering layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/00387—Plasters use skin protection
    • A61F2013/00404—Plasters use skin protection against blisters or bed sores
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/00412—Plasters use for use with needles, tubes or catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M2025/0266—Holding devices, e.g. on the body using pads, patches, tapes or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Dermatology (AREA)
  • Emergency Medicine (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The invention discloses a disposable protective sleeve for a hemodialysis deep venous catheter, which comprises a bag body for accommodating the tail end of the deep venous catheter and an application patch attached to the head end of the deep venous catheter; the application is connected to the opening of the bag body; the bag body is formed by bonding the edges of the surface sheet and the bottom sheet, and an opening is reserved in the bag body; the surface sheet comprises a waterproof thin film layer and a skin-friendly paper layer from top to bottom, and a folded secondary waterproof thin film layer is clamped between the waterproof thin film layer and the skin-friendly paper layer; the bottom sheet is provided with a waterproof film layer, a soft cushion layer and a skin-friendly paper layer from top to bottom; the application comprises hemostatic cotton in the middle and an adhesive film at the edge; the edge of the bag body is provided with a plurality of adhesive tapes for adhering to a human body; the edge of the secondary waterproof film layer is provided with an adhesive; and the skin-friendly paper layer of the surface sheet is provided with an adhesive tape for being adhered to a human body. The invention can ensure that the catheter and the puncture point are not polluted by dirty water when a patient takes a bath. And the use is simple and convenient, and gauze winding and a large amount of adhesive tapes are not needed for bonding.

Description

Disposable protective sleeve for deep hemodialysis venous catheter
Technical Field
The invention relates to a protective sleeve of a deep venous catheter for hemodialysis.
Background
Hemodialysis is to drain blood in vivo to the outside of the body and dialyze the blood by a dialysis machine to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; and removing excessive water in the body, and returning the purified blood.
In hemodialysis, blood is introduced into a human body after being drawn out of the human body by a deep venous catheter. One end of the existing deep venous catheter is implanted into a human body, and the other end of the existing deep venous catheter is provided with two connectors connected with an extracorporeal circulation pipeline. The deep venous catheter belongs to an indwelling pipeline and is continuously indwelling on a human body for next use after dialysis is finished. In order to ensure the cleanness of the deep venous catheter, the prior protection mode is to wind the whole catheter by using gauze and then paste the whole catheter on a human body by using a large amount of adhesive tapes.
The above treatment method has the following disadvantages:
1. in order to prevent infection, the patient can not take a bath, and the pollution of sewage is avoided.
2. Catheters are prone to contamination, moisture and increased risk of infection.
3. The gauze and the adhesive tape are spliced layer by layer, so that the gauze and the adhesive tape are easy to expose and poor in tightness.
4. The adhesive plaster is adhered to the human body too much and too dense, so that the skin is easily torn, and allergy and pruritus are easily caused.
5. The conduit presses the skin for a long time, and the impression is easily generated on the skin.
6. The process of wrapping the catheter and bonding is cumbersome and consumes a lot of time.
7. Gauze and adhesive tape cover whole puncture point, are difficult to observe the inflammation condition.
Disclosure of Invention
In view of the above, the invention provides a disposable protective sleeve for a deep blood penetration venous catheter, which is simple and convenient to use and can effectively prevent water when a patient takes a bath.
In order to solve the technical problems, the invention adopts the technical scheme that the disposable protective sleeve for the hemodialysis deep venous catheter comprises a bag body for accommodating the tail end of the deep venous catheter and a patch attached to the head end of the deep venous catheter; the application is connected to the opening of the bag body; the bag body is formed by bonding the edges of the surface sheet and the bottom sheet, and an opening is reserved in the bag body; the surface sheet comprises a waterproof thin film layer and a skin-friendly paper layer from top to bottom, and a folded secondary waterproof thin film layer is clamped between the waterproof thin film layer and the skin-friendly paper layer; the bottom sheet is provided with a waterproof film layer, a soft cushion layer and a skin-friendly paper layer from top to bottom; the application comprises hemostatic cotton in the middle and an adhesive film at the edge; the edge of the bag body is provided with a plurality of adhesive tapes for adhering to a human body; the edge of the secondary waterproof film layer is provided with an adhesive; and the skin-friendly paper layer of the surface sheet is provided with an adhesive tape for being adhered to a human body.
As an improvement, the edge of the single waterproof film layer is provided with an easy-tearing opening along the longitudinal direction of the bag body. Conveniently tear waterproof film layer after bathing, avoid the dirty water on the waterproof film layer to pollute the pipe.
As a further improvement, the single waterproof film layer is bonded with the skin-friendly paper layer only at the edge. The secondary waterproof film layer in the interlayer is conveniently released.
As another further improvement, the application bottom surface is provided with a non-stick layer which is formed by splicing a left block and a right block; and a portion of one of the pieces overlaps the other piece. Facilitating the tearing of the non-stick layer away from the dressing.
As an improvement, the application top surface is provided with a supporting layer, the supporting layer is formed by splicing a left block and a right block, and the splicing positions of the left block and the right block are wavy lines. The adhesive film is very soft, and wrinkles are very easily generated after the non-stick layer on the bottom surface is torn off, and the use effect is influenced by mutual adhesion. The adhesive film can be kept flat by the supporting layer. The supporting layer is a plastic sheet with hard texture, and is combined with the viscose film by air pressure. The wavy joints make it easier to remove the support layer.
As an improvement, a sealed bag for containing the entire protective sheath is also included. Before use, the whole protective sleeve is contained in the sealing bag, and is antibacterial and waterproof.
Preferably, the size of the application is 8 x 8cm, wherein the size of the hemostatic cotton is 4 x 4 cm; the size of the bag body is 12 x 8 cm.
The invention has the advantages that:
1. the patient can ensure that the catheter and the puncture point are not polluted by dirty water when taking a bath.
2. The use is simple and convenient, and gauze winding and a large amount of adhesive tapes are not needed for bonding.
3. The contact point between the adhesive plaster and the human body is less, so that skin allergy is avoided. Most of the contact with human body is skin-friendly paper.
4. The soft cushion is used for buffering, and the pressure of the conduit on the skin of a human body is reduced.
5. The adhesive film is convenient for observing whether the puncture point is hemorrhagic or inflamed.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a normal use state diagram.
Fig. 4 is a state diagram in use during bathing.
The labels in the figure are: the medical hemostatic cotton tissue comprises a 1-side sheet, a 2-bottom sheet, a 4-deep venous catheter, a 11 waterproof film layer, a 12 secondary waterproof film layer, a 13 skin-friendly paper layer, a 21 cushion, a 22 waterproof film layer, a 23 skin-friendly paper layer, a 31 viscose film, 32 hemostatic cotton, a 33 supporting layer, a 111 easy-tear opening, 112 adhesive tapes and 121 viscose.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.
As shown in fig. 1-4, the present invention comprises a pouch for receiving the trailing end of the deep venous catheter 4 and an applicator attached to the leading end of the deep venous catheter 4; the application is connected to the opening of the bag body. A sealed bag for containing the entire protective sheath is also included.
The bag body is formed by bonding the edges of a surface sheet 1 and a bottom sheet 2, and an opening is reserved. The surface sheet 1 is provided with a waterproof film layer 11 and a skin-friendly paper layer 13 from top to bottom, and a folded secondary waterproof film layer 12 is clamped between the waterproof film layer 11 and the skin-friendly paper layer 13; the edge of the waterproof film layer 11 of the surface sheet 1 is provided with an easy-to-tear opening 111 along the longitudinal direction of the bag body. The waterproof film layer 11 of the surface sheet 1 is bonded with the skin-friendly paper layer 12 only at the edge. The base sheet 2 comprises a waterproof film layer 21, a cushion layer 22 and a skin-friendly paper layer 23 from top to bottom.
The application comprises a central tampon 32 and an edge adhesive film 31. The bottom surface of the application is provided with a non-stick layer which is formed by splicing a left block and a right block; and a portion of one of the pieces overlaps the other piece. The top surface of the application is provided with a supporting layer 33, the supporting layer 33 is formed by splicing a left piece and a right piece, and the splicing positions of the left piece and the right piece are wavy lines.
The edge of the bag body is provided with a plurality of adhesive tapes 112 used for being bonded on a human body; the edge of the secondary waterproof film layer 12 is provided with an adhesive 121; the skin-friendly paper layer 13 of the surface sheet 1 is provided with an adhesive tape for being adhered to a human body.
The size of the application is 8 x 8cm, wherein the size of the hemostatic cotton 32 is 4 x 4 cm; the size of the bag body is 12 x 8 cm.
The waterproof film layer 11 is made of a PVC film and used for preventing the bag body from being waterproof.
The secondary waterproof film layer 12 is made of a PVC film for preventing the puncture point from being contaminated by dirty water.
The skin-friendly paper layer 13 and the skin-friendly paper layer 23 are made of a water-wettable tissue, which is less likely to cause allergy when in contact with the skin.
The cushion layer 22 is made of sponge and is used for buffering to avoid the compression of the deep venous catheter 4 on the human body.
When in use, the whole protective sleeve is firstly taken out of the sealed bag. The tail end of the deep venous catheter 4 (hereinafter referred to as catheter) is housed in the bag body so as to be as close to one side as possible. The bag body is fixed on the human body by the adhesive tape 112 on the bag body. The non-stick layer at the bottom of the patch is torn off and the patch is attached to the head end of the catheter, taking care that the hemostatic cotton 32 covers the puncture site. The support layer 33 of the top application surface is removed after application. The mouth of the bag body does not need to be closed for ventilation to keep the duct dry.
When bathing is needed, the waterproof film layer 11 of the surface sheet 1 is uncovered, and the secondary waterproof film layer 12 folded in the interlayer is released. The secondary waterproof film layer 12 is spread and attached to the application, and is attached to the human body by the adhesive 121 at the edge thereof. The bag body is rolled up from the side edge, and after the bag body is rolled up, the waterproof film layer 11 (which is uncovered at this time but is still partially connected with the bag body) is covered on the bag body by the adhesive tape 112 and is firmly bonded.
After bathing is finished, the waterproof film layer 11 and the secondary waterproof film layer 12 of the surface sheet 1 are removed along the easy-to-tear opening 111, and the rolled bag body is adhered to a human body by using the adhesive tape on the skin-friendly paper layer 13 on the surface sheet. The new protective sleeve can be replaced after the next dialysis or before the second bath.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.

Claims (5)

1. The utility model provides a dark ductus venosus disposable protective sheath of hemodialysis which characterized in that: comprises a bag body for accommodating the tail end of the deep venous catheter and a patch attached to the head end of the deep venous catheter; the application is connected to the opening of the bag body; the bag body is formed by bonding the edges of the surface sheet and the bottom sheet, and an opening is reserved in the bag body; the surface sheet comprises a waterproof thin film layer and a skin-friendly paper layer from top to bottom, and a folded secondary waterproof thin film layer is clamped between the waterproof thin film layer and the skin-friendly paper layer; the bottom sheet is provided with a waterproof film layer, a soft cushion layer and a skin-friendly paper layer from top to bottom; the application comprises hemostatic cotton in the middle and an adhesive film at the edge; the edge of the bag body is provided with a plurality of adhesive tapes for adhering to a human body; the edge of the secondary waterproof film layer is provided with an adhesive; an adhesive tape for adhering to a human body is arranged on the skin-friendly paper layer of the surface sheet; the edge of the single waterproof film layer is provided with an easy-to-tear opening along the longitudinal direction of the bag body; the single waterproof film layer is bonded with the skin-friendly paper layer only at the edge.
2. The disposable protective sheath for a hemodialysis deep vein catheter according to claim 1, wherein: the bottom surface of the application is provided with a non-stick layer which is formed by splicing a left block and a right block; and a portion of one of the pieces overlaps the other piece.
3. The disposable protective sheath for a hemodialysis deep vein catheter according to claim 2, wherein: the top surface of applying ointment or plaster has the supporting layer, the supporting layer is formed by two blocks of amalgamations about by to two blocks of amalgamations about, and two piece amalgamations are the wave line about controlling.
4. The disposable protective sheath for a hemodialysis deep vein catheter according to claim 1, wherein: a sealed bag for containing the entire protective sheath is also included.
5. The disposable protective sheath for a hemodialysis deep vein catheter according to claim 1, wherein: the size of the application is 8 x 8cm, wherein the size of the hemostatic cotton is 4 x 4 cm; the size of the bag body is 12 x 8 cm.
CN202010302472.8A 2020-04-16 2020-04-16 Disposable protective sleeve for deep hemodialysis venous catheter Active CN111420221B (en)

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CN202010302472.8A CN111420221B (en) 2020-04-16 2020-04-16 Disposable protective sleeve for deep hemodialysis venous catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010302472.8A CN111420221B (en) 2020-04-16 2020-04-16 Disposable protective sleeve for deep hemodialysis venous catheter

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CN111420221A CN111420221A (en) 2020-07-17
CN111420221B true CN111420221B (en) 2022-03-15

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204073041U (en) * 2014-03-17 2015-01-07 方红艳 Dialysis catheter protective sleeve
CN204468962U (en) * 2015-02-17 2015-07-15 中国人民解放军第四军医大学 The anti-hydropexis protective sleeve of a kind of PICC conduit
CN206473438U (en) * 2016-11-26 2017-09-08 中国人民解放军第四军医大学 Disposable PICC waterproof shower cover specials
CN206852900U (en) * 2017-01-20 2018-01-09 兰州大学 A kind of PICC protective cases provided with catheter anchoring system
CN207755593U (en) * 2017-06-05 2018-08-24 右江民族医学院附属医院 A kind of chronic hemodialysis pipe joint protector
CN209422725U (en) * 2018-10-23 2019-09-24 陶猛 Hemodialysis catheter type variable fixing bag
CN209529876U (en) * 2018-09-25 2019-10-25 潮州市北斗车前草医院管理服务有限公司 A kind of deep vein catheter protection and fixed device

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Publication number Priority date Publication date Assignee Title
US20090099531A1 (en) * 2007-10-15 2009-04-16 Griesbach Iii Henry Louis Packaging for selectivity lubricating part of a medical device
CN204582250U (en) * 2015-04-02 2015-08-26 谭立立 A kind of dual-purpose PICC conduit protective sleeve
US10874471B2 (en) * 2016-12-13 2020-12-29 Luke Blake Catheter dressing system
US11426556B2 (en) * 2017-01-27 2022-08-30 University Of Limerick Catheter securement device
CN207654521U (en) * 2017-06-07 2018-07-27 陶忠秋 A kind of medical pocket-type is used to fix the Sterilized application of PICC conduits
CN208877659U (en) * 2018-03-06 2019-05-21 华中科技大学同济医学院附属同济医院 Hemodialysis pipe fixing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204073041U (en) * 2014-03-17 2015-01-07 方红艳 Dialysis catheter protective sleeve
CN204468962U (en) * 2015-02-17 2015-07-15 中国人民解放军第四军医大学 The anti-hydropexis protective sleeve of a kind of PICC conduit
CN206473438U (en) * 2016-11-26 2017-09-08 中国人民解放军第四军医大学 Disposable PICC waterproof shower cover specials
CN206852900U (en) * 2017-01-20 2018-01-09 兰州大学 A kind of PICC protective cases provided with catheter anchoring system
CN207755593U (en) * 2017-06-05 2018-08-24 右江民族医学院附属医院 A kind of chronic hemodialysis pipe joint protector
CN209529876U (en) * 2018-09-25 2019-10-25 潮州市北斗车前草医院管理服务有限公司 A kind of deep vein catheter protection and fixed device
CN209422725U (en) * 2018-10-23 2019-09-24 陶猛 Hemodialysis catheter type variable fixing bag

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