CN203634549U - Dialysis tube fixing device for nephrology department - Google Patents
Dialysis tube fixing device for nephrology department Download PDFInfo
- Publication number
- CN203634549U CN203634549U CN201420003504.4U CN201420003504U CN203634549U CN 203634549 U CN203634549 U CN 203634549U CN 201420003504 U CN201420003504 U CN 201420003504U CN 203634549 U CN203634549 U CN 203634549U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- locating piece
- dialysis
- arc
- human body
- 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.)
- Expired - Fee Related
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Classifications
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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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
- A61M1/3659—Cannulae pertaining to extracorporeal circulation
- A61M1/3661—Cannulae pertaining to extracorporeal circulation for haemodialysis
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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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
-
- 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
- A61M2025/0293—Catheter, guide wire or the like with means for holding, centering, anchoring or frictionally engaging the device within an artificial lumen, e.g. tube
Abstract
The utility model discloses a dialysis tube fixing device for a nephrology department. The dialysis tube fixing device comprises a dialysis tube body. The dialysis tube fixing device has the advantages that a sleeve sleeves the dialysis tube body and can prevent a dialysis tube from being bent and blocking dialysis fluid when the dialysis fluid flows, and a slidable gap is reserved between the sleeve and the dialysis tube, so that the sleeve can be optionally repositioned; a positioning block is fixedly connected to an end of the sleeve, and an arc-shaped sunken portion which is sunken inwardly is formed in the end, which faces a human body, of the positioning block and is matched with the arc-shaped belly of the human body, so that the positioning block can closely cling to the human body, a plurality of air holes are annularly formed in the positioning block, so that a good breathing effect can be realized for the skins, which are located around the positioning block, of the human body, and allergy and the like caused by the fact that the skins of a human body cannot breathe for a long time can be prevented; sterilization cotton is arranged on the inner surface of the arc-shaped sunken portion, so that a sterilization effect can be realized for a wound of the human body, and infection can be prevented; connecting straps are arranged on two sides of the positioning block, so that the positioning block can be firmly fixed onto the human body, and the dialysis tube fixing device is simple in structure and convenient to use.
Description
Technical field
This utility model relates to a kind of dialysis catheter for nephrology department fixture.
Background technology
At present, hemodialysis is to the most effective Therapeutic Method of nephropathy, dialysis apparatus comprises dialyser, Dialysis tubing and dialysis solution feed system, by outer tube, the dialysis solution of the metabolic waste in human body and excessive moisture is released in body, pour into again new abdominal dialysis liquid, a lot of patient selections are punctured at abdominal part, so just Dialysis tubing need to be fixed on to the abdominal part of human body, therefore the fixing particular importance of Dialysis tubing, if involve because of carelessness Dialysis tubing, can make troubles to treatment, also can bring misery to patient simultaneously, general fixture and human body skin close contact in addition, make the skin permeability of wound circumference bad, long-time fixing, may make skin produce the phenomenons such as irritated, and wound circumference does not have disinfectant measure, slightly do not note just may causing wound infection.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned defect, provides a kind of and Dialysis tubing can have been entered to human body end is fixed, air permeable effect is good, had the dialysis catheter for nephrology department fixture of disinfective action, good fixing effect.
In order to solve the problems of the technologies described above, this utility model comprises Dialysis tubing body, on Dialysis tubing body, sleeve is installed, described sleeve is connected with locating piece towards an end of human body, the other end of described locating piece is inside recessed arc-shaped recess portion, and the middle part of described locating piece is provided with the through hole that can pass for Dialysis tubing body, is equipped with multiple air-vents on described locating piece, on the outer wall of described locating piece, be arranged with two connecting bands, in described arc-shaped recess portion, be provided with antiseptic gauze.
Described locating piece is circular, and its diameter is greater than the diameter of sleeve, and described locating piece and sleeve are positioned on the same center of circle.
The lower surface that described air-vent is self-align extends to its upper surface.
One side of described arc-shaped recess portion outer surface is connected with the first connecting band, the arc-shaped recess portion outer surface opposite side corresponding with the first connecting band is connected with the second connecting band, on described the first connecting band, be interval with multiple fixing holes, described the second connecting band is provided with and can inserts the contact pin being fixed as one in each fixing hole and by two connecting bands.
The inner surface of described arc-shaped recess portion is provided with colloid, and the outer surface of antiseptic gauze is also provided with the colloid that antiseptic gauze can be fixed on to arc-shaped recess portion inner surface, is convenient to cleaning and the replacing of antiseptic gauze.
Between described sleeve and Dialysis tubing body, leave rotating space; Between described locating piece and Dialysis tubing body, leave rotating space.
Described sleeve is provided with anti-slip veins.
Compared with prior art the utlity model has following advantage: on Dialysis tubing body, be set with sleeve, sleeve can prevent Dialysis tubing bending, hinder dialysis solution and flow, between sleeve and Dialysis tubing, leave slidably gap, therefore can change arbitrarily the position of sleeve; The end of sleeve is connected with locating piece, locating piece is inside recessed arc-shaped recess portion towards an end of human body, arc-shaped recess portion and human abdomen's arc adapts, can make locating piece and human body fit tightly, on locating piece, be equipped with multiple air-vents, make locating piece skin aeration around good, prevent skin because phenomenons such as long-time airtight generation allergy; The inner surface of arc-shaped recess portion is provided with antiseptic gauze, human body wound is had to the effect of sterilization, can protect from infection; The both sides of locating piece are provided with connecting band, locating piece firmly can be fixed on human body, and this utility model are simple in structure, easy to use.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of locating piece.
Detailed description of the invention
As depicted in figs. 1 and 2, this dialysis catheter for nephrology department fixture comprises Dialysis tubing body 1, sleeve 2 is installed on Dialysis tubing body 1, sleeve 2 can avoid Dialysis tubing body 1 to have some setbacks because bending causes dialysis solution circulation, between sleeve 2 and Dialysis tubing body 1, leave rotating space, therefore sleeve 2 can slide on Dialysis tubing body 1, changes arbitrarily position.Sleeve 2 is provided with anti-slip veins 21, is convenient to moving sleeve 2, slippage while avoiding mobile.Sleeve 2 is connected with locating piece 3 towards an end of human body, the other end of locating piece 3 is inside recessed arc-shaped recess portion 33, in the present embodiment, the radian of arc-shaped recess portion 33 is close with human abdomen's radian, can make locating piece 3 and human abdomen fit tightly, thereby Dialysis tubing body 1 is fixedly positioning.The middle part of locating piece 3 is provided with the through hole 31 that can pass for Dialysis tubing body 1, between through hole 31 and Dialysis tubing body 1, leaves rotating space.On locating piece 3, be equipped with multiple air-vents 32, the lower surface that air-vent 32 is self-align 3 extends to its upper surface, and air-vent 32 makes locating piece skin aeration around good, prevents skin because phenomenons such as long-time airtight generation allergy.In the present embodiment, locating piece 3 is circular, and its diameter is greater than the diameter of sleeve 2, and locating piece 3 and sleeve 2 are positioned on the same center of circle, and air-vent 32 rings are located on locating piece 3 outer rings, and locating piece 3 goes out greatly the part of sleeve 2.On the outer wall of locating piece 3, be arranged with two connecting bands, two connecting bands can be fastened around human body, locating piece 3 is firmly fixed on human body.In the present embodiment, a side of arc-shaped recess portion 33 outer surfaces is connected with the first connecting band 4, the opposite side that arc-shaped recess portion 33 outer surfaces are corresponding with the first connecting band 4 is connected with the second connecting band 6, on the first connecting band 4, be interval with multiple fixing holes, the second connecting band 6 is provided with and can inserts the contact pin being fixed as one in each fixing hole and by two connecting bands, contact pin is inserted in fixing hole and fixed, locating piece 3 can be fixed on human body.In arc-shaped recess portion 33, be provided with antiseptic gauze 5, the inner surface of arc-shaped recess portion 33 is provided with colloid, and the outer surface of antiseptic gauze 5 is also provided with the colloid that antiseptic gauze 5 can be fixed on to arc-shaped recess portion 33 inner surfacies, makes antiseptic gauze 5 be convenient to clean and change.
This utility model is not limited to above-mentioned detailed description of the invention, and those skilled in the art, not departing under the prerequisite of spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (7)
1. a dialysis catheter for nephrology department fixture, comprise Dialysis tubing body (1), it is characterized in that: sleeve (2) is installed on described Dialysis tubing body (1), described sleeve (2) is connected with locating piece (3) towards an end of human body, the other end of described locating piece (3) is inside recessed arc-shaped recess portion (33), the middle part of described locating piece (3) is provided with the through hole (31) that can pass for Dialysis tubing body (1), on described locating piece (3), be equipped with multiple air-vents (32), on the outer wall of described locating piece (3), be arranged with two connecting bands, described arc-shaped recess portion (33) inner surface is provided with antiseptic gauze (5).
2. dialysis catheter for nephrology department fixture according to claim 1, is characterized in that: described locating piece (3) is for circular, and its diameter is greater than the diameter of sleeve (2), and described locating piece (3) and sleeve (2) are positioned on the same center of circle.
3. dialysis catheter for nephrology department fixture according to claim 2, is characterized in that: the lower surface of described air-vent (32) self-align (3) extends to its upper surface.
4. dialysis catheter for nephrology department fixture according to claim 3, it is characterized in that: a side of described arc-shaped recess portion (33) outer surface is connected with the first connecting band (4), arc-shaped recess portion (33) the outer surface opposite side corresponding with the first connecting band (4) is connected with the second connecting band (6), on described the first connecting band (4), be interval with multiple fixing holes, described the second connecting band (6) is provided with and can inserts the contact pin being fixed as one in each fixing hole and by two connecting bands.
5. dialysis catheter for nephrology department fixture according to claim 1, it is characterized in that: the inner surface of described arc-shaped recess portion (33) is provided with colloid, the outer surface of antiseptic gauze (5) is also provided with the colloid that antiseptic gauze (5) can be fixed on to arc-shaped recess portion (33) inner surface.
6. according to the dialysis catheter for nephrology department fixture described in any one in claim 1-5, it is characterized in that: between described sleeve (2) and Dialysis tubing body (1), leave rotating space; Between described locating piece (3) and Dialysis tubing body (1), leave rotating space.
7. dialysis catheter for nephrology department fixture according to claim 6, is characterized in that: described sleeve (2) is provided with anti-slip veins (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003504.4U CN203634549U (en) | 2014-01-04 | 2014-01-04 | Dialysis tube fixing device for nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003504.4U CN203634549U (en) | 2014-01-04 | 2014-01-04 | Dialysis tube fixing device for nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634549U true CN203634549U (en) | 2014-06-11 |
Family
ID=50865837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003504.4U Expired - Fee Related CN203634549U (en) | 2014-01-04 | 2014-01-04 | Dialysis tube fixing device for nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709288A (en) * | 2016-01-18 | 2016-06-29 | 赵赟 | Dialysis catheter fixing device for nephrology department |
| WO2019084906A1 (en) * | 2017-11-03 | 2019-05-09 | 龚立峰 | Peritoneal dialysis catheter with claw-shaped intra-abdominal section |
-
2014
- 2014-01-04 CN CN201420003504.4U patent/CN203634549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709288A (en) * | 2016-01-18 | 2016-06-29 | 赵赟 | Dialysis catheter fixing device for nephrology department |
| CN105709288B (en) * | 2016-01-18 | 2017-12-15 | 赵赟 | Dialysis catheter for nephrology department fixing device |
| WO2019084906A1 (en) * | 2017-11-03 | 2019-05-09 | 龚立峰 | Peritoneal dialysis catheter with claw-shaped intra-abdominal section |
| CN110087709A (en) * | 2017-11-03 | 2019-08-02 | 龚立峰 | A kind of peritoneal dialysis catheters of abdomen inner segment claw type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |