CN209154681U - A kind of kidney internal medicine dialysis pipe fixing device - Google Patents
A kind of kidney internal medicine dialysis pipe fixing device Download PDFInfo
- Publication number
- CN209154681U CN209154681U CN201821662561.8U CN201821662561U CN209154681U CN 209154681 U CN209154681 U CN 209154681U CN 201821662561 U CN201821662561 U CN 201821662561U CN 209154681 U CN209154681 U CN 209154681U
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- Prior art keywords
- hole
- internal medicine
- fixed disk
- dialysis
- pipe fixing
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Abstract
The utility model discloses a kind of kidney internal medicine dialysis pipe fixing devices, it is related to Nephrology dept.'s technical field of medical auxiliary equipment, specially a kind of kidney internal medicine dialysis pipe fixing device, including fixed disk and fixed block, middle part at the top of the fixed disk offers through-hole, the fixed disk offers card slot at the top of through-hole, is fixedly connected with elastic webbing in the middle part of the fixed disk outer surface.Dialysis tubing is inserted into inside air bag ring by kidney internal medicine dialysis pipe fixing device by being equipped between air bag ring, inflating port and nut cap, air bag ring is inflated, make air bag ring become larger to squeeze dialysis tubing, when dialysis tubing fixation, stops being inflated, cover nut cap, according to the number of aeration quantity, the dialysis tubing of different-diameter size can be fixed, it is simple to operate, fixation has achieved the purpose that applicable different-diameter size permeability cell, easy to operate and fixation.
Description
Technical field
The utility model relates to Nephrology dept.'s technical field of medical auxiliary equipment, specially a kind of kidney internal medicine is solid with dialysis tubing
Determine device.
Background technique
Currently, haemodialysis is to the most effective treatment method of nephrosis, dialysis apparatus includes dialyzer, dialysis tubing and dialysis
Liquid supply system releases the dialyzate of the intracorporal metabolic waste of people and excessive moisture from vivo by outer tube, then pours into new
Blood dialysis solution, many patient selections are punctured in abdomen, thus need for hemodialysis tube to be fixed on the abdomen of human body
Portion, therefore the fixation of hemodialysis tube is especially important, if accidentally involving hemodialysis tube, can make troubles to treatment, together
When pain can be also brought to patient, in addition generally fixed device and human skin are in close contact, and make the skin permeability of wound circumference
Property bad, fixed for a long time, phenomena such as skin may be made to generate allergy, and wound circumference does not have disinfectant measure, does not infuse slightly
Meaning may cause wound infection, and people design the fixed device of a variety of hemodialysis pipelines to solve this problem, but most
Fixed device is smaller to the fixed-area of conduit, and fixed effect is not apparent.
As dialysis catheter for nephrology department fixes device, the dialysis catheter for nephrology department disclosed in Chinese patent CN204745127U
Fixed device, inner sleeve is separately manufactured with outer tube, and snap fit is simple, easily manufactured, at low cost, and inner sleeve and outer tube
It opposite can be fixed, rotation will not be generated, therefore can be good at that dialysis catheter for nephrology department is fixed, but still deposited
It not can control different-diameter size dialysis tubing and adjusting the disadvantage of dialysis tubing position inconvenience.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of kidney internal medicine dialysis pipe fixing device, solves
The problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of kidney internal medicine dialysis
Pipe fixing device, including fixed disk and fixed block, the middle part at the top of the fixed disk offer through-hole, and the fixed disk is close to logical
Card slot is offered at the top of hole, elastic webbing is fixedly connected in the middle part of the fixed disk outer surface, the elastic webbing is far from fixed
One end of disk is provided with velcro, and the top and bottom of the fixed block offer fixing groove, and the inside of the fixing groove is equal
It is provided with rolling bearing, fixation hole is offered in the middle part of the rolling bearing, the inside of the fixation hole is fixedly connected with air bag
It encloses, the side at the top of the air bag ring is fixedly connected with inflating port, and nut cap is fixedly connected at the top of the inflating port, described solid
Determine the middle part at the top of block and offer circular hole, the inside of the circular hole, which is run through, dialysis tubing.
Optionally, the fixed disk is circumferentially arranged far from air hole, the air hole is offered at the top of through-hole.
Optionally, it is provided with external screw thread at the top of the inflating port outer surface, the inner surface of the nut cap is provided with interior spiral shell
Line, and external screw thread is adapted with internal screw thread.
Optionally, the middle part of the fixed block two sides offers fixture block, and the quantity of the fixture block is two.
Optionally, the fixed disk and the shape of fixed block are cylinder.
Optionally, the quantity of the elastic webbing is two, and the material of two elastic webbings is polytetrafluoroethylene (PTFE).
(3) beneficial effect
The utility model provides a kind of kidney internal medicine dialysis pipe fixing device, have it is following the utility model has the advantages that
1, kidney internal medicine dialysis pipe fixing device will by being equipped between air bag ring, inflating port and nut cap
Dialysis tubing is inserted into inside air bag ring, is inflated to air bag ring, so that air bag ring is become larger and squeeze dialysis tubing, when dialysis tubing is solid
When fixed secured, stop being inflated, cover nut cap, according to aeration quantity number, the dialysis tubing of different-diameter size can be fixed,
Simple to operate, fixation, when fixed disk touches skin, can increase the stream of air by the setting of air hole
Dynamic property, when so as to avoid dialysing for a long time, brings sense of discomfort to patient, has reached applicable different-diameter size permeability cell, behaviour
Make simple and fixation purpose.
2, kidney internal medicine dialysis pipe fixing device, is internally provided with rolling bearing by fixing groove, works as dialysis tubing
When distortion, dialysis tubing distortion position correction can be made to come by rotating dialysis tubing, the smoothness for becoming dialysis tube passage improves
The mobility of solution, it is simple to operate, to keep dialysis procedure more smooth, set by elastic webbing far from one end of fixed disk
It is equipped with velcro, velcro can be bonded mutually, so that dialysis tubing be allow to be fixed on human body, fixation is stronger to be not easy to shake
It is dynamic, it avoids dialysis tubing and is not fixed firmly and give patient's bring pain, dialysis tubing position is adjustable, side easy to operate to reach
Just with the purpose of fixation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overlooking structure diagram.
In figure: 1- fixed disk, 101- air hole, 2- fixed block, 201- through-hole, 202- fixture block, 3- card slot, 4- elastic webbing,
5- velcro, 6- fixing groove, 7- rolling bearing, 8- fixation hole, 9- air bag ring, 10- inflating port, 11- nut cap, 12- circular hole, 13-
Dialysis tubing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Please refer to Fig. 1 to Fig. 2, the utility model provides a kind of technical solution: a kind of kidney internal medicine fixes dress with dialysis tubing
It sets, including fixed disk 1 and fixed block 2, fixed disk 1 offers air hole 101 far from the top of through-hole 201, and air hole 101 is in circle
Week is arranged, and can increase the mobility of air when fixed disk 1 touches skin by the setting of air hole 101, from
And when avoiding dialysis for a long time, sense of discomfort is brought to patient, the middle part at 1 top of fixed disk offers through-hole 201, fixed block 2
The middle part of two sides offers fixture block 202, and the quantity of fixture block 202 is two, and the shape of fixed disk 1 and fixed block 2 is cylinder
Shape, by being equipped between fixture block 202 and card slot 3, fixture block 202 is connected to inside card slot 3, and fixed block 2 can be made fixed
It is stronger, and dismount more convenient, fixed disk 1 offers card slot 3 close to the top of through-hole 201, in 1 outer surface of fixed disk
Portion is fixedly connected with elastic webbing 4, and the quantity of elastic webbing 4 is two, and the material of two elastic webbings 4 is polytetrafluoroethylene (PTFE), elasticity
One end with 4 far from fixed disk 1 is provided with velcro 5, and one end of fixed disk 1 is provided with velcro 5 by elastic webbing 4,
Velcro 5 can be bonded mutually, so that dialysis tubing 13 be allow to be fixed on human body, fixation is stronger to be not easy to shake, and be avoided
Dialysis tubing 13, which is not fixed firmly, gives patient's bring pain, so that it is adjustable, simple to operate to have reached 13 position of dialysis tubing
With the purpose of fixation, the top and bottom of fixed block 2 offer fixing groove 6, and the inside of fixing groove 6 is provided with rolling
Bearing 7, rolling bearing 7 is that the sliding friction between axis and axle bed by operating becomes rolling friction, to reduce friction loss
A kind of precision mechanical organ, rolling bearing 7 is generally made of inner ring, outer ring, rolling element and four part of retainer, inner ring
Effect is to merge to rotate together with the axis with axis matching；Outer ring effect is matched with bearing block, is played a supportive role；Rolling element is to borrow
Help retainer uniformly rolling element is distributed between inner ring and outer ring, shape size and quantity directly affect the axis of rolling
Hold 7 service performance and service life；Retainer can be such that rolling element is uniformly distributed, and guidance rolling element has rotated lubricating action, by solid
That determines slot 6 is internally provided with rolling bearing 7, when dialysis tubing 13 distorts, dialysis tubing 13 can be made to turn round by rotating dialysis tubing 13
The correction of pars convoluta position comes, and the smoothness for becoming 13 channel of dialysis tubing improves the mobility of solution, simple to operate, to make
Dialysis procedure is more smooth, and the middle part of rolling bearing 7 offers fixation hole 8, and the inside of fixation hole 8 is fixedly connected with air bag ring 9,
The side at the top of air bag ring 9 is fixedly connected with inflating port 10, and the top of inflating port 10 is fixedly connected with nut cap 11, outside inflating port 10
External screw thread is provided at the top of surface, the inner surface of nut cap 11 is provided with internal screw thread, and external screw thread is adapted with internal screw thread, passes through
Being equipped between air bag ring 9, inflating port 10 and nut cap 11, by dialysis tubing 13 be inserted into air bag ring 9 inside, to air bag ring 9 into
Row inflation, makes air bag ring 9 become larger and squeezes dialysis tubing 13, when 13 fixation of dialysis tubing, stop being inflated, cover
Nut cap 11 can fix the dialysis tubing 13 of different-diameter size according to the number of aeration quantity, simple to operate, fixation,
To achieve the purpose that applicable different-diameter size permeability cell 13, easy to operate and fixation, the middle part at 2 top of fixed block
Circular hole 12 is offered, the inside of circular hole 12, which is run through, dialysis tubing 13.
A kind of optimal technical scheme as the utility model: the outer surface of nut cap 11 offers anti-skid chequer.
In conclusion kidney internal medicine dialysis pipe fixing device, in use, passing through air bag ring 9, inflating port 10 and nut cap
Dialysis tubing 13 is inserted into inside air bag ring 9, is inflated to air bag ring 9 by being equipped between 11, and air bag ring 9 is made to become larger pair
Dialysis tubing 13 is squeezed, and when 13 fixation of dialysis tubing, is stopped being inflated, nut cap 11 is covered, according to the more of aeration quantity
It is few, it can fix the dialysis tubing 13 of different-diameter size, simple to operate, fixation, by the setting of air hole 101,
When fixed disk 1 touches skin, the mobility of air being increased, when so as to avoid dialysing for a long time, being brought to patient
Sense of discomfort passes through fixing groove to achieve the purpose that applicable different-diameter size permeability cell 13, easy to operate and fixation
6 are internally provided with rolling bearing 7, when dialysis tubing 13 distorts, can make 13 twist part of dialysis tubing by rotating dialysis tubing 13
Position correction comes, and the smoothness for becoming 13 channel of dialysis tubing improves the mobility of solution, simple to operate, to make to dialyse
Process is more smooth, and one end of fixed disk 1 is provided with velcro 5 by elastic webbing 4, and velcro 5 can be bonded mutually, from
And be fixed on dialysis tubing 13 on human body, it is fixed it is stronger is not easy to shake, avoid dialysis tubing 13 be not fixed firmly to
Patient bring pain, to achieve the purpose that 13 position of dialysis tubing is adjustable, simple to operate and fixation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of kidney internal medicine dialysis pipe fixing device, including fixed disk (1) and fixed block (2), it is characterised in that: described solid
Middle part at the top of price fixing (1) offers through-hole (201), and the fixed disk (1) offers card slot at the top of through-hole (201)
(3), it is fixedly connected with elastic webbing (4) in the middle part of fixed disk (1) outer surface, the elastic webbing (4) is far from fixed disk (1)
One end is provided with velcro (5), and the top and bottom of the fixed block (2) offer fixing groove (6), the fixing groove (6)
Inside be provided with rolling bearing (7), offered fixation hole (8) in the middle part of the rolling bearing (7), the fixation hole (8)
Inside be fixedly connected with air bag ring (9), the side at the top of the air bag ring (9) is fixedly connected with inflating port (10), described to fill
It is fixedly connected at the top of port (10) nut cap (11), the middle part at the top of the fixed block (2) offers circular hole (12), the circle
The inside in hole (12), which is run through, dialysis tubing (13).
2. a kind of kidney internal medicine according to claim 1 dialysis pipe fixing device, it is characterised in that: the fixed disk
(1) far from offering air hole (101) at the top of through-hole (201), the air hole (101) is circumferentially arranged.
3. a kind of kidney internal medicine according to claim 1 dialysis pipe fixing device, it is characterised in that: the inflating port
(10) external screw thread is provided at the top of outer surface, the inner surface of the nut cap (11) is provided with internal screw thread, and external screw thread and interior spiral shell
Line is adapted.
4. a kind of kidney internal medicine according to claim 1 dialysis pipe fixing device, it is characterised in that: the fixed block
(2) middle part of two sides offers fixture block (202), and the quantity of the fixture block (202) is two.
5. a kind of kidney internal medicine according to claim 1 dialysis pipe fixing device, it is characterised in that: the fixed disk
(1) and the shape of fixed block (2) is cylinder.
6. a kind of kidney internal medicine according to claim 1 dialysis pipe fixing device, it is characterised in that: the elastic webbing
(4) quantity is two, and the material of two elastic webbings (4) is polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662561.8U CN209154681U (en) | 2018-10-12 | 2018-10-12 | A kind of kidney internal medicine dialysis pipe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662561.8U CN209154681U (en) | 2018-10-12 | 2018-10-12 | A kind of kidney internal medicine dialysis pipe fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209154681U true CN209154681U (en) | 2019-07-26 |
Family
ID=67333691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821662561.8U Expired - Fee Related CN209154681U (en) | 2018-10-12 | 2018-10-12 | A kind of kidney internal medicine dialysis pipe fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209154681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991637A (en) * | 2020-08-31 | 2020-11-27 | 中国人民解放军总医院第一医学中心 | Dialysis auxiliary assembly for nephrology department |
-
2018
- 2018-10-12 CN CN201821662561.8U patent/CN209154681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991637A (en) * | 2020-08-31 | 2020-11-27 | 中国人民解放军总医院第一医学中心 | Dialysis auxiliary assembly for nephrology department |
| CN111991637B (en) * | 2020-08-31 | 2021-07-06 | 中国人民解放军总医院第一医学中心 | Dialysis auxiliary assembly for nephrology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20201012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |