CN215023473U - Flexible dialysis pipeline fixing device - Google Patents
Flexible dialysis pipeline fixing device Download PDFInfo
- Publication number
- CN215023473U CN215023473U CN202120682245.2U CN202120682245U CN215023473U CN 215023473 U CN215023473 U CN 215023473U CN 202120682245 U CN202120682245 U CN 202120682245U CN 215023473 U CN215023473 U CN 215023473U
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- fixing device
- connecting shaft
- plane
- cambered surface
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- 238000000502 dialysis Methods 0.000 title claims abstract description 69
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- 230000008719 thickening Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005352 clarification Methods 0.000 description 2
- 238000001631 haemodialysis Methods 0.000 description 2
- 230000000322 hemodialysis Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a flexible dialysis pipeline fixing device, which comprises a first fixing device, a connecting plate and a second fixing device; the first fixing device is of a tubular structure, an opening which is arranged along the axial direction and penetrates through the whole length direction is arranged on the side wall of the first fixing device, and the first fixing device is made of an elastic material; the second fixing device is a connecting belt, two ends of the connecting belt are movably bonded together through the magic tape, and the first fixing device is connected to the central position of the outer side of the connecting belt through the connecting plate. The flexible dialysis pipeline fixing device of the utility model can effectively fix the dialysis pipeline, has good stability and prevents the pipeline from sliding down; the flexible contact with the dialysis pipeline can play a good role in protecting the dialysis pipeline and can not damage the pipeline; the fixing device can be suitable for fixing bedrails with different thicknesses; simple structure and convenient use.
Description
Technical Field
The utility model relates to a flexible dialysis pipeline fixing device belongs to the fixed technical field of dialysis pipeline.
Background
Hemodialysis is a common method for treating acute and chronic renal failure, and is one of blood purification techniques. Hemodialysis utilizes the principle of a semipermeable membrane to exchange substances through the principles of dispersion, ultrafiltration, adsorption and convection, removes metabolic wastes in vivo, maintains the balance of electrolytes and acid and alkali, simultaneously removes excessive water in vivo, and conveys purified blood back to the body.
When the patient carries out the dialysis treatment in the hospital, two last dialysis tubing of dialysis apparatus need link to each other with the patient health, and general dialysis apparatus is put in sick bed head of a bed next door position, and the dialysis tubing is then put at will, perhaps ties up on sick bed side handrail with the rope, poor stability, easy slippage.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flexible dialysis pipeline fixing device which can effectively fix a dialysis pipeline and has good stability, thereby preventing the pipeline from sliding off; the flexible contact with the dialysis pipeline can play a good role in protecting the dialysis pipeline and can not damage the pipeline; the fixing device can be suitable for fixing bedrails with different thicknesses; simple structure and convenient use.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a flexible dialysis pipeline fixing device comprises a first fixing device, a connecting plate and a second fixing device; the first fixing device is of a tubular structure, an opening which is arranged along the axial direction and penetrates through the whole length direction is arranged on the side wall of the first fixing device, and the first fixing device is made of an elastic material; the second fixing device is a connecting belt, two ends of the connecting belt are movably bonded together through the magic tape, and the first fixing device is connected to the central position of the outer side of the connecting belt through the connecting plate.
The first fixing device is used for fixing the dialysis pipeline, the first fixing device is made of elastic materials, when the dialysis pipeline fixing device is used, the opening in the first fixing device is opened, the dialysis pipeline is placed in the opening, then the opening is loosened, the first fixing device wraps and fixes the dialysis pipeline, namely the first fixing device wraps the periphery of the dialysis pipeline along the axial direction of the dialysis pipeline, the pipeline is not damaged, and the flow of blood in the pipeline is not influenced; the connecting band is used for fixing the device on the bed fence (sick bed both sides guardrail), during the use, opens the both ends of connecting band, and the parcel is in the back on the bed fence, again bonds together, and convenient to use is swift, and the both ends of connecting band pass through the magic and paste the activity and bond together, adaptable to the bed fence of different thicknesses, and adaptability is good.
The side wall of the first fixing device is provided with an opening which is arranged along the axial direction and penetrates through the whole length direction, namely the opening is parallel to the axial direction of the first fixing device, and the opening is a through hole which penetrates through the length direction of the first fixing device; the outer side of the connecting belt refers to the side which is not in contact with the bed rail when in use, and the side which is in contact with the bed rail is the inner side.
Practice proves that the first fixing device with the elastic tubular structure can effectively fix the dialysis pipeline by friction with the dialysis pipeline, and meets the stability requirement required by clinical practice; when the condition that the dialysis pipeline is thin partially appears, can add cotton parcel layer between dialysis pipeline and first fixing device to ensure stability.
In order to facilitate the fixation of two dialysis lines at the same time, the first fixation device has two.
As one implementation mode of connecting two first fixing devices, the bottom surface of the connecting plate is connected to the central position of the outer side of the connecting belt, the surface of the connecting plate comprises a first plane and a second plane, the first plane is higher than the second plane, the first plane and the second plane form a step shape, one first fixing device is connected to the first plane, the other first fixing device is connected to the second plane, and the axial included angle of the two first fixing devices is 0-90 degrees. Two dialysis pipelines when being convenient for simultaneously to the dialysis like this form fixedly, and can form certain contained angle with two dialysis pipelines, make dialysis pipeline more organized, the clarification.
In order to facilitate storage, the bottom of the first fixing device is provided with a connecting bulge, the connecting plate is provided with a connecting groove matched with the connecting bulge, and the connecting bulge at the bottom of the first fixing device is movably connected in the connecting groove on the connecting plate. Like this can carry out dismouting, adjustment to first fixing device as required, conveniently accomodate, facilitate the use.
In order to facilitate use and ensure the use stability of the device at the same time, as one specific implementation scheme, the bottom of the first fixing device is provided with a connecting shaft, the axial direction of the connecting shaft is mutually vertical to the axial direction of the first fixing device, and the outer side wall of the bottom of the connecting shaft is provided with two arc-surface clamping bulges which are oppositely arranged; the connecting plate is provided with connecting grooves matched with the connecting shaft, the bottom of each connecting groove is provided with more than four cambered surface clamping grooves, the quantity of the cambered surface clamping grooves is even, the cambered surface clamping grooves are arranged in pairs, the connecting shaft is inserted into the corresponding connecting groove, and the two cambered surface clamping protrusions are clamped in the two oppositely arranged cambered surface clamping grooves respectively. The cambered surface card is protruding to match each other with the cambered surface draw-in groove, but two cambered surface card protruding block make things convenient for the adjustment of a fixing device angle, also make things convenient for the dismouting to accomodate in the cambered surface draw-in groove of any two relative settings, and through the setting of cambered surface card protruding with the cambered surface draw-in groove, avoided the rotation of a fixing device under the exogenic action, ensured the stability of using.
In order to facilitate use and ensure the use stability of the device at the same time, as another specific implementation scheme, the bottom of the first fixing device is provided with a connecting shaft, the axial direction of the connecting shaft is mutually vertical to the axial direction of the first fixing device, the cross section of the connecting shaft is a regular polygon, and each side surface of the connecting shaft at the same height is provided with a cambered surface salient point; the connecting plate is provided with connecting grooves which are matched with the connecting shaft, the connecting grooves are the same as and matched with the connecting shaft in shape, each side face of the connecting groove at the same height is provided with an arc groove, the connecting shaft is inserted into the corresponding connecting groove, and the arc salient points are movably clamped in the arc grooves at the same side. Through setting up connecting axle and connecting groove into the regular polygon structure of mutual matching like this, avoided using rotatory under the exogenic action, through the setting of cambered surface bump and the cambered surface recess of mutual matching, further improved the stability of connecting, and make things convenient for dismouting, convenient storage.
In order to ensure the stability of the device in use, the first fixation means preferably has an axial length of 10-20 cm.
Preferably, the material used for the first fixing device is elastic rubber or silica gel.
In order to further improve the stability in use of device, the both ends outside of first fixing device all is equipped with the thickening layer. This enhances the wrapping force of the first fixing means on the dialysis line.
In order to further improve the stability of the fixation, the inner layer of the connecting belt is provided with an elastic layer.
The application creates research and development completed by the inventor in promoting the project of subsidizing the engineering of the dominant discipline of nursing science of colleges and universities of Jiangsu (2019YSHL115), and achieves a very good effect clinically.
The technology not mentioned in the present invention refers to the prior art.
The flexible dialysis pipeline fixing device of the utility model can effectively fix the dialysis pipeline, has good stability and prevents the pipeline from sliding down; the flexible contact with the dialysis pipeline can play a good role in protecting the dialysis pipeline and can not damage the pipeline; the fixing device can be suitable for fixing bedrails with different thicknesses; simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of a flexible dialysis pipeline fixing device in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a flexible dialysis pipeline fixing device in embodiment 2 of the present invention;
fig. 3 is a schematic structural view of a flexible dialysis pipeline fixing device in embodiment 3 of the present invention;
fig. 4 is a perspective view of a connecting plate in embodiment 3 of the present invention;
fig. 5 is a schematic view illustrating a connection between a connection shaft and a connection plate in embodiment 5 of the present invention;
fig. 6 is a front view of a first fixing device according to embodiment 6 of the present invention;
in the figure, 1 is a first fixing device, 11 is an opening, 12 is a connecting shaft, 13 is a cambered surface salient point, 14 is a thickening layer, 2 is a connecting plate, 21 is a first plane, 22 is a second plane, 23 is a connecting groove, 24 is a cambered surface groove, and 3 is a connecting belt.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used herein as terms of orientation or positional relationship with respect to one another as shown in the drawings or in use, and are used for convenience in describing the present application and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application.
Example 1
As shown in fig. 1, a flexible dialysis tubing fixture comprises a first fixture, a connecting plate, and a second fixture; the first fixing device is of a tubular structure, an opening which is arranged along the axial direction and penetrates through the whole length direction is arranged on the side wall of the first fixing device, the first fixing device is made of elastic rubber or silica gel, and the axial length of the first fixing device is 12 cm; the second fixing device is a connecting belt, two ends of the connecting belt are movably bonded together through the magic tape, and the first fixing device is connected to the central position of the outer side of the connecting belt through the connecting plate.
The first fixing device is used for fixing the dialysis pipeline, the first fixing device is made of elastic materials, when the dialysis pipeline fixing device is used, the opening in the first fixing device is opened, the dialysis pipeline is placed in the opening, then the opening is loosened, the first fixing device wraps and fixes the dialysis pipeline, namely the first fixing device wraps the periphery of the dialysis pipeline along the axial direction of the dialysis pipeline, the pipeline is not damaged, and the flow of blood in the pipeline is not influenced; the connecting band is used for fixing the device on the bed fence (sick bed both sides guardrail), during the use, opens the both ends of connecting band, and the parcel is in the back on the bed fence, again bonds together, and convenient to use is swift, and the both ends of connecting band pass through the magic and paste the activity and bond together, adaptable to the bed fence of different thicknesses, and adaptability is good.
Example 2
On the basis of the embodiment 1, the following improvements are further made: as shown in fig. 2, the first fixing device has two fixing devices for fixing two dialysis lines at the same time.
Example 3
On the basis of the embodiment 2, the following improvements are further made: as shown in fig. 3, the bottom surface of the connecting plate is connected to the central position of the outer side of the connecting belt, as shown in fig. 4, the surface of the connecting plate includes a first plane and a second plane, the first plane is higher than the second plane, the first plane and the second plane form a step shape, one first fixing device is connected to the first plane, the other first fixing device is connected to the second plane, and the axial included angle between the two first fixing devices is 0-90 °. Two dialysis pipelines when being convenient for simultaneously to the dialysis like this form fixedly, and can form certain contained angle with two dialysis pipelines, make dialysis pipeline more organized, the clarification.
Example 4
On the basis of the embodiment 1, 2 or 3, the following improvements are further made: in order to facilitate storage, the bottom of the first fixing device is provided with a connecting bulge, the connecting plate is provided with a connecting groove matched with the connecting bulge, and the connecting bulge at the bottom of the first fixing device is movably connected in the connecting groove on the connecting plate. Like this can carry out dismouting, adjustment to first fixing device as required, conveniently accomodate, facilitate the use.
Example 4
On the basis of the embodiment 1, 2 or 3, the following improvements are further made: in order to facilitate use, the bottom of the first fixing device is provided with a connecting shaft, the axial direction of the connecting shaft is vertical to the axial direction of the first fixing device, and the outer side wall of the bottom of the connecting shaft is provided with two arc-surface clamping bulges which are arranged oppositely; the connecting plate is provided with connecting grooves matched with the connecting shaft, the bottom of each connecting groove is provided with more than four cambered surface clamping grooves, the quantity of the cambered surface clamping grooves is even, the cambered surface clamping grooves are arranged in pairs, the connecting shaft is inserted into the corresponding connecting groove, and the two cambered surface clamping protrusions are clamped in the two oppositely arranged cambered surface clamping grooves respectively. The cambered surface card is protruding to match each other with the cambered surface draw-in groove, but two cambered surface card protruding block make things convenient for the adjustment of a fixing device angle, also make things convenient for the dismouting to accomodate in the cambered surface draw-in groove of any two relative settings, and through the setting of cambered surface card protruding with the cambered surface draw-in groove, avoided the rotation of a fixing device under the exogenic action, ensured the stability of using.
Example 5
On the basis of the embodiment 1, 2 or 3, the following improvements are further made: as shown in fig. 5, in order to facilitate use and ensure the use stability of the device, the bottom of the first fixing device is provided with a connecting shaft, the axial direction of the connecting shaft is perpendicular to the axial direction of the first fixing device, the cross section of the connecting shaft is square, and each side surface of the connecting shaft at the same height is provided with a cambered surface salient point; the connecting plate is provided with connecting grooves which are matched with the connecting shaft, the connecting grooves are the same as and matched with the connecting shaft in shape, each side face of the connecting groove at the same height is provided with an arc groove, the connecting shaft is inserted into the corresponding connecting groove, and the arc salient points are movably clamped in the arc grooves at the same side. Through setting up connecting axle and connecting groove into the square structure of mutual matching like this, avoided using rotatory under the exogenic action, through the setting of cambered surface bump and the cambered surface recess of mutual matching, further improved the stability of connecting, and make things convenient for dismouting, convenient storage.
Example 6
On the basis of the embodiment 4 or 5, the following improvements are further made: as shown in fig. 6, in order to further improve the stability of the device, the first fixing device is provided with a thickening layer at the outer sides of both ends. This enhances the wrapping force of the first fixing means on the dialysis line.
Example 7
On the basis of the embodiment 6, the following improvements are further made: in order to further improve the stability of the fixation, the inner layer of the connecting belt is provided with an elastic layer.
The flexible dialysis pipeline fixing device of each example can effectively fix a dialysis pipeline, has good stability and prevents the pipeline from sliding off; the flexible contact with the dialysis pipeline can play a good role in protecting the dialysis pipeline and can not damage the pipeline; the fixing device can be suitable for fixing bedrails with different thicknesses; simple structure and convenient use.
Claims (10)
1. The utility model provides a flexible dialysis pipeline fixing device which characterized in that: comprises a first fixing device, a connecting plate and a second fixing device; the first fixing device is of a tubular structure, an opening which is arranged along the axial direction and penetrates through the whole length direction is arranged on the side wall of the first fixing device, and the first fixing device is made of an elastic material; the second fixing device is a connecting belt, two ends of the connecting belt are movably bonded together through the magic tape, and the first fixing device is connected to the central position of the outer side of the connecting belt through the connecting plate.
2. The flexible dialysis tubing set forth in claim 1, wherein: the first fixing device has two.
3. The flexible dialysis tubing set forth in claim 2, wherein: the bottom surface of connecting plate is connected in connecting band outside central point and is put, and the surface of connecting plate is for including first plane and second plane, and first plane is higher than the second plane, and first-order step form is formed to first plane and second plane, and a first fixing device connects on first plane, and another first fixing device connects on the second plane, and two first fixing device's axial contained angle is 0 ~ 90.
4. The flexible dialysis tubing set forth in any one of claims 1-3, wherein: the bottom of the first fixing device is provided with a connecting bulge, the connecting plate is provided with a connecting groove matched with the connecting bulge, and the connecting bulge at the bottom of the first fixing device is movably connected in the connecting groove on the connecting plate.
5. The flexible dialysis tubing set forth in any one of claims 1-3, wherein: the bottom of the first fixing device is provided with a connecting shaft, the axial direction of the connecting shaft is mutually vertical to the axial direction of the first fixing device, and the outer side wall of the bottom of the connecting shaft is provided with two cambered surface clamping bulges which are oppositely arranged; the connecting plate is provided with connecting grooves matched with the connecting shaft, the bottom of each connecting groove is provided with more than four cambered surface clamping grooves, the quantity of the cambered surface clamping grooves is even, the cambered surface clamping grooves are arranged in pairs, the connecting shaft is inserted into the corresponding connecting groove, and the two cambered surface clamping protrusions are clamped in the two oppositely arranged cambered surface clamping grooves respectively.
6. The flexible dialysis tubing set forth in any one of claims 1-3, wherein: the bottom of the first fixing device is provided with a connecting shaft, the axial direction of the connecting shaft is mutually vertical to the axial direction of the first fixing device, the cross section of the connecting shaft is a regular polygon, and each side surface of the connecting shaft at the same height is provided with a cambered surface salient point; the connecting plate is provided with connecting grooves which are matched with the connecting shaft, the connecting grooves are the same as and matched with the connecting shaft in shape, each side face of the connecting groove at the same height is provided with an arc groove, the connecting shaft is inserted into the corresponding connecting groove, and the arc salient points are movably clamped in the arc grooves at the same side.
7. The flexible dialysis tubing set forth in any one of claims 1-3, wherein: the axial length of the first fixing device is 10-20 cm.
8. The flexible dialysis tubing set forth in any one of claims 1-3, wherein: the first fixing device is made of elastic rubber or silica gel.
9. The flexible dialysis tubing set forth in any one of claims 1-3, wherein: the outer sides of the two ends of the first fixing device are provided with thickening layers.
10. The flexible dialysis tubing set forth in any one of claims 1-3, wherein: the inner layer of the connecting belt is provided with an elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682245.2U CN215023473U (en) | 2021-04-02 | 2021-04-02 | Flexible dialysis pipeline fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682245.2U CN215023473U (en) | 2021-04-02 | 2021-04-02 | Flexible dialysis pipeline fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215023473U true CN215023473U (en) | 2021-12-07 |
Family
ID=79150258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120682245.2U Expired - Fee Related CN215023473U (en) | 2021-04-02 | 2021-04-02 | Flexible dialysis pipeline fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215023473U (en) |
-
2021
- 2021-04-02 CN CN202120682245.2U patent/CN215023473U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |