CN105343983B - Dialysis catheter protective cover - Google Patents
Dialysis catheter protective cover Download PDFInfo
- Publication number
- CN105343983B CN105343983B CN201510891854.8A CN201510891854A CN105343983B CN 105343983 B CN105343983 B CN 105343983B CN 201510891854 A CN201510891854 A CN 201510891854A CN 105343983 B CN105343983 B CN 105343983B
- Authority
- CN
- China
- Prior art keywords
- piece
- discoloration
- main body
- dialysis catheter
- cover main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- 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
- A61M2025/0246—Holding devices, e.g. on the body fixed on the skin having a cover for covering the holding means
Abstract
The invention discloses a kind of dialysis catheter protective covers, it is simple to be intended to provide a kind of structure, it is at low cost, waterproof and the dialysis catheter protective cover having a bath convenient for dialysis patient, its key points of the technical solution are that including the protection cover main body of sealing, the protection cover main body is equipped with the opening passed in and out for dialysis catheter, the opening edge seal, which is combined with, pastes piece, exposed dialysis catheter is protected by setting protection cover main body, and open edge is sealed with and pastes piece, i.e. used piece of pasting will protect cover main body to be fixed on the outside of human body wound mouth, human body wound mouth and dialysis catheter is set to be in completely isolated state, reduce infection risk, when when the liquid such as water penetrating into protected field in protection cover main body, it is observed that inner case, prompt people's emergent management, the application is not only simple in structure, it is at low cost, isolation effect is good , and solve the problems, such as it is liable to infection when patient's bathing, and be equipped with maltilevel security barrier, greatly reduce patient infection probability.
Description
Technical field
The present invention relates to Medical Devices, more particularly to a kind of dialysis catheter protective cover.
Background technique
Dialysis is to be diffused into the principle of water or buffer through semi-permeable membrane by small molecule, by small molecule and large biological molecule
A kind of separated separating and purifying technology.Dialysis therapy is to excrete ingredient solute in body fluid or moisture by semi-permeable membrane
Treatment method generally can be divided into haemodialysis and two kinds of peritoneal dialysis.Currently, dialysis is many hospitals in treatment uremia, kidney
Essential therapeutic arsenals used by terms of the kidney troubles such as failure.
When using dialysis treatment to patient, before Autogenous arteriovenous internal fistula in patient body is mature, mostly use blood provisional
Vascular access of the dialysis catheter as patient, the provisional dialysis catheter implanting of blood have jugular vein and femoral vein, generally
It needs using 3 months or so on human body, therefore dialysis catheter must be fixed and be protected, to prevent anti-avulsion pipe, infection.At present
Clinically the protection of dialysis catheter and fixing means are: site of puncture is pressurizeed with sterile gauze, then pastes protection with application, then
It is affixed on skin with medical adhesive tape；Conduit portion is wrapped up with hospital gauze, is then wound with medical adhesive tape
And it pastes on the skin.This method has the following deficiencies: since sterile gauze only plays buffer action, will cannot dialyse completely
Conduit is isolated and is protected, especially not waterproof, causes patient that cannot easily have a bath, and whether cannot feed back outside water
Infiltration, brings great inconvenience to the life of patient, and increase the risk of infection.
Summary of the invention
The technical problem to be solved by the present invention is to provide that a kind of structure is simple, and at low cost, waterproof is simultaneously washed convenient for dialysis patient
The dialysis catheter protective cover of bath.
The technical solution of the invention is as follows, provides a kind of dialysis catheter protective cover having following structure, including sealing
Protection cover main body, the protection cover main body is equipped with the opening that passes in and out for dialysis catheter, and the opening edge seal is matched
Piece is pasted in conjunction.
After using the above structure, dialysis catheter protective cover of the invention has the advantage that logical compared with prior art
It crosses setting protection cover main body to protect exposed dialysis catheter, the infective agent for keeping its isolation extraneous, such as clothes, various liquid
Body, dust in air and germ etc., and open edge, which are sealed with, pastes piece, i.e., used piece of pasting will protect cover main body to fix
On the outside of human body wound mouth, so that human body wound mouth and dialysis catheter is in completely isolated state, reduce infection risk, protects
Boot main body has transparent material to be made, the observation protection cover main body inside information condition that can not only be accurately illustrated, and can improve use feeling,
When the liquid such as water penetrating into protected field in protection cover main body, it may be observed that inner case prompts people's emergent management,
The application is not only simple in structure, is at low cost, isolation effect is good, and solves the problems, such as liable to infection when patient's bathing, and is equipped with
Maltilevel security barrier greatly reduces the probability of patient's infection.
Color can change after being equipped with contact water due to the side for pasting the close protection cover main body of piece of the invention
The the first discoloration piece become timely feedbacks the feelings by pasting the moisture that piece enters in protection cover main body by setting the first discoloration piece
Condition, and color changes, and can understand and result is quickly fed back to user, substantially increases user's impression.
As an improvement of the present invention, it is described paste be equipped with contact water between piece and the first discoloration piece after color can send out
Raw the second discoloration piece changed, is additionally provided with drying sheet between the second discoloration piece and the first discoloration piece, and drying sheet can fill
Divide the moisture for absorbing and penetrating into, safety can be further ensured that, and the second discoloration piece is set to the drying sheet other side, when drying sheet loses
After effect, the wound mouth of the second i.e. protection cover main body troubles person of discoloration piece discoloration is possible to have existed extraneous infectious agent, Bing Renxu
Further progress safety measure.
As an improvement of the present invention, the opening is circle, and the second discoloration piece, drying sheet, first become
Color chips, to paste piece be ring-type, and the outer diameter for pasting piece is greater than the outer diameter of the first discoloration piece, drying sheet, the second discoloration piece,
Patient trauma mouth outer periphery, and protective, good airproof performance can be fitted in.
As an improvement of the present invention, the second discoloration piece internal diameter, which is less than, pastes piece, the first discoloration piece, drying sheet
Internal diameter, since protection cover main body is that transparent material from protective cover main body side can directly observe the discoloration feelings of the second discoloration piece
Condition, it can immediately arrive at the wound mouth of patient whether there is or not that may be infected, improve dialysis catheter protective cover safety and
Convenience.
It is improved as of the invention there are also another, it is glutinous that the open edge is equipped with second be fixed on paste on the outside of piece
Ring is pasted, the leakproofness of protection cover main body is further increased.
As of the invention there are also a kind of improvement, the material of the drying sheet is light-transmitting materials, and described second changes colour
Color after piece and the first discoloration piece contact water change is different, sets light-transmitting materials for drying sheet, it can accurate observation arrives
The color of second discoloration piece, and set different for the color of the two, it can it can clearly react the discoloration feelings of the second discoloration piece
Condition.
As of the invention there are also a kind of improvement, the protective cover body side pastes item equipped with several, makes protective cover
Main body is capable of fixing on human body, and structure is more stable.
As also a kind of improvement of the invention, stickum is muting sensitive in the one side for pasting piece and skin contact
Property medical air-permeable viscose glue, reduce adverse reaction of the skin to piece is pasted, can use the long period.
Detailed description of the invention
Fig. 1 is dialysis catheter protective cover structural schematic diagram of the invention.
Fig. 2 is dialysis catheter protective cover Structure explosion diagram of the invention.
It is as shown in the figure: 1, to protect cover main body；11, it is open；2, the first discoloration piece；3, drying sheet；4, the second discoloration piece；5, it sticks
Patch.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
It please refers to shown in Fig. 1 and Fig. 2, the technical solution of the invention is as follows, provides a kind of dialysis having following structure
Conduit protective cover, the protection cover main body 1 including sealing, the protection cover main body 1 are equipped with the opening 11 passed in and out for dialysis catheter,
Edge seal, which is combined with, at the opening 11 pastes piece 5, is protected exposed dialysis catheter by setting protection cover main body 1
Come, the infective agent for keeping its isolation extraneous, such as clothes, various liquid, dust in air and germ etc., and 11 edge seals that are open
It is combined with and pastes piece 5, i.e., used piece 5 of pasting will protect cover main body 1 to be fixed on the outside of human body wound mouth, make human body wound mouth and thoroughly
Analysis conduit is in completely isolated state, reduces infection risk, and protection cover main body 1 has transparent material to be made, can not only be quasi-
Really situation in clear observation protection cover main body 1, and use feeling can be improved, it is protected when the liquid such as water penetrate into protected field
When in boot main body 1, it may be observed that inner case prompts people's emergent management, the application is not only simple in structure, is at low cost, every
It is good from effect, and solve the problems, such as it is liable to infection when patient's bathing, and be equipped with maltilevel security barrier, greatly reduce patient sense
The probability of dye.
The piece 5 of pasting becomes close to the side of protection cover main body 1 equipped with color after contact water can change first
Color chips 2 is timely feedbacked by setting the first discoloration piece 2 and enters the case where protecting the moisture in cover main body 1, and face by pasting piece 5
Color changes, and can understand and result is quickly fed back to user, substantially increases user's impression.
Described pastes the second discoloration piece that can be changed between piece 5 and the first discoloration piece 2 equipped with color after contact water
4, it is additionally provided with drying sheet 3 between the second discoloration piece 4 and the first discoloration piece 2, and drying sheet 3 can fully absorb the water of infiltration
Point, it can be further ensured that safety, and the second discoloration piece 4 is set to 3 other side of drying sheet, after drying sheet 3 fails, second becomes
The wound mouth of patient is possible to have existed extraneous infectious agent in the discoloration of color chips 4 i.e. protection cover main body 1, and patient needs further progress
Safety measure, second discoloration 4 internal diameter of piece is less than the internal diameter for pasting the discoloration of piece 5, first piece 2, drying sheet 3, due to protection
Cover main body 1 is transparent material, from protection 1 side of cover main body, can directly observe the discoloration of the second discoloration piece 4, it can directly
Show that the wound mouth of patient whether there is or not that may be infected, improves the safety and convenience of dialysis catheter protective cover.
The opening 11 is circle, the described second discoloration piece 4, drying sheet 3, first change colour piece 2, paste piece 5 and be
Ring-type, the outer diameter for pasting piece 5 are greater than the outer diameter of the first discoloration piece 2, the discoloration piece 4 of drying sheet 3, second, can be fitted in disease
People's wound mouth outer periphery, and protective, good airproof performance, 11 edge of opening, which is equipped with to be fixed on, pastes the second of 5 outside of piece
Ring is pasted, the leakproofness of protection cover main body 1 is further increased, 1 side of protection cover main body pastes item equipped with several, makes to protect
Boot main body 1 is capable of fixing on human body, and structure is more stable.
The material of the drying sheet 3 is light-transmitting materials, and the second discoloration piece 4 and the first discoloration piece 2 contact water and change
Color after change is different, sets light-transmitting materials for drying sheet 3, it can the color of accurate observation to the second discoloration piece 4, and will
The color of the two is set as different, it can clearly react the discoloration of the second discoloration piece 4.
Stickum is subsensitivety medical air-permeable viscose glue in the one side for pasting piece 5 and skin contact, reduces skin
Adverse reaction of the skin to piece 5 is pasted can use the long period.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of dialysis catheter protective cover, it is characterised in that: the protection cover main body (1) including sealing, the protection cover main body
(1) it is equipped with the opening (11) passed in and out for dialysis catheter, edge seal, which is combined with, at the opening (11) pastes piece (5), described
Paste piece (5) close to protection cover main body (1) side be equipped with contact water after color can change first discoloration piece (2),
Described pastes the second discoloration piece (4) that can be changed between piece (5) and the first discoloration piece (2) equipped with color after contact water,
It is additionally provided with drying sheet (3) between second discoloration piece (4) and the first discoloration piece (2), second described discoloration piece (4) internal diameter
Less than the internal diameter for pasting piece (5), the first discoloration piece (2), drying sheet (3).
2. dialysis catheter protective cover according to claim 1, it is characterised in that: the opening (11) is circle, described
The second discoloration piece (4), drying sheet (3), the first discoloration piece (2), to paste piece (5) be ring-type, described pastes the outer of piece (5)
Diameter is greater than the outer diameter of the first discoloration piece (2), drying sheet (3), the second discoloration piece (4).
3. dialysis catheter protective cover according to claim 1, it is characterised in that: the material of the drying sheet (3) is
Finish matter, the color after second discoloration piece (4) changes with the first discoloration piece (2) contact water are different.
4. dialysis catheter protective cover according to claim 1, it is characterised in that: opening (11) edge, which is equipped with, to be fixed
Ring is pasted in second pasted on the outside of piece (5).
5. dialysis catheter protective cover according to claim 1, it is characterised in that: described protection cover main body (1) side is set
Have and several pastes item.
6. dialysis catheter protective cover according to claim 1, it is characterised in that: described pastes piece (5) and skin contact
One side on stickum be subsensitivety medical air-permeable viscose glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891854.8A CN105343983B (en) | 2015-12-07 | 2015-12-07 | Dialysis catheter protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891854.8A CN105343983B (en) | 2015-12-07 | 2015-12-07 | Dialysis catheter protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105343983A CN105343983A (en) | 2016-02-24 |
| CN105343983B true CN105343983B (en) | 2019-10-25 |
Family
ID=55320132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510891854.8A Active CN105343983B (en) | 2015-12-07 | 2015-12-07 | Dialysis catheter protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105343983B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4028103A4 (en) * | 2020-02-13 | 2022-10-12 | Pascal Dabel | Cathetor covering device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9821105B2 (en) * | 2008-07-01 | 2017-11-21 | Baxter International Inc. | Nanoclay sorbents for dialysis |
| US8663463B2 (en) * | 2009-02-18 | 2014-03-04 | Fresenius Medical Care Holdings, Inc. | Extracorporeal fluid circuit and related components |
| CN201996894U (en) * | 2011-01-20 | 2011-10-05 | 张海燕 | Peritoneal dialysis catheter protecting bag |
| CN204073041U (en) * | 2014-03-17 | 2015-01-07 | 方红艳 | Dialysis catheter protective sleeve |
| CN204050456U (en) * | 2014-08-08 | 2014-12-31 | 何军 | A kind of catheter for hemodialysis aseptic manipulating bag |
| CN204684405U (en) * | 2015-03-14 | 2015-10-07 | 温州施乐康医疗器械有限公司 | A kind of protective bag of central venous catheter |
| CN205163878U (en) * | 2015-12-07 | 2016-04-20 | 曾鹏泉 | Dialysis catheter safety cover |
-
2015
- 2015-12-07 CN CN201510891854.8A patent/CN105343983B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4028103A4 (en) * | 2020-02-13 | 2022-10-12 | Pascal Dabel | Cathetor covering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105343983A (en) | 2016-02-24 |
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| C10 | Entry into substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191205 Address after: 315336 building C-6, No.777, Binhai Fourth Road, Hangzhou Bay New District, Ningbo, Zhejiang Province Patentee after: Ningbo Baitong Medical Technology Co., Ltd. Address before: 315194 Zhejiang city of Ningbo province Yinzhou District Tiantong road lane 3598, room 2-1002 Patentee before: Zeng Pengquan |