CN219354844U - Novel binder is restrainted in nephrology department dialysis pipe location - Google Patents
Novel binder is restrainted in nephrology department dialysis pipe location Download PDFInfo
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- CN219354844U CN219354844U CN202320129999.4U CN202320129999U CN219354844U CN 219354844 U CN219354844 U CN 219354844U CN 202320129999 U CN202320129999 U CN 202320129999U CN 219354844 U CN219354844 U CN 219354844U
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- dialysis catheter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The utility model discloses a novel positioning binder for a dialysis catheter in nephrology department, relates to the field of peritoneal dialysis, and solves the problem that the binding belts commonly used in the prior art have inflexible positioning of the dialysis catheter. Comprising the following steps: the binding belt is used for winding and fixing the waist of a patient, and a strip-shaped avoidance opening is formed in the middle of the binding belt; the assembly frame body is fixedly connected to the inner side of the strip-shaped avoidance opening; a dialysis catheter fixing mechanism arranged at the inner side of the assembly frame body for fixing the dialysis catheter; the two groups of guide mechanisms of the extending direction of the catheter are of the same structure and are arranged at the inner side of the assembly frame body to support and guide the extending direction of the dialysis catheter extending from the dialysis catheter fixing mechanism, and the two groups of guide mechanisms of the extending direction of the catheter are distributed at two sides of the dialysis catheter fixing mechanism; and the movable guide slideway structure is arranged on the assembly frame body and used for guiding the movement direction of the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism.
Description
Technical Field
The utility model relates to the technical field of peritoneal dialysis, in particular to a novel positioning and bellyband for a dialysis catheter in nephrology department.
Background
Peritoneal dialysis is to utilize the characteristic that the peritoneal membrane is used as a semi-permeable membrane, and the prepared dialysate is regularly and regularly poured into the peritoneal cavity of a patient through a catheter (namely a dialysis tube) by gravity, and the solute on the high concentration side moves to the low concentration side (dispersion effect) due to the concentration gradient difference of the solute on the two sides of the peritoneal membrane; moisture moves from the hypotonic side to the hypertonic side (osmosis). The peritoneal dialysis solution is continuously replaced to achieve the purposes of removing metabolic products and toxic substances in the body and correcting water and electrolyte balance disturbance. The necessary equipment for peritoneal dialysis is a peritoneal dialysis tube, peritoneal dialysis solution and other accessory equipment. The peritoneal dialysis tube (i.e., dialysis catheter) should be used with care that it does not shift or slip.
At present, a simple mode of tightening and positioning medical gauze and medical adhesive tape is generally adopted for positioning or fixing a dialysis catheter, but the mode is limited to positioning the dialysis catheter in a short time, and a plurality of binding belts are selected for positioning the dialysis catheter for a long time, such as a public (bulletin) number in the prior art: CN107519569a, patent title: the utility model discloses a novel nephrology department dialysis tube positioning binding belt, which structurally comprises an annular belt catheter perforation, a waist protecting belt magic tape, an annular belt outer layer magic tape, a waist protecting belt, an annular belt outer layer, a catheter fixing belt, air holes, an inner layer male sticking buckle, a first inner layer female sticking buckle, a second inner layer female sticking buckle and an annular belt inner layer.
However, for the binding belt, no matter the binding belt in the above patent or the simple binding belt commonly used in the prior art at present, there is a disadvantage that the positioning of the dialysis catheter is not flexible enough, generally because of the body position, the binding belt is tightly tied at the waist position of the patient by the fixed body position, and then the fixing operation of the positioning rear of the dialysis catheter is further implemented, but in this case, the general position fixing of the structure fixed to the dialysis catheter on the binding belt cannot be changed, in this case, the limitation of use is brought to the patient with different cannula positions, and meanwhile, the positioning mode of the dialysis catheter by the common binding belt cannot be flexibly adjusted to the side of the dialysis equipment, so that the use of the positioning binder of the dialysis catheter brings a certain limitation.
Disclosure of Invention
The utility model aims to solve the defect that the positioning of a dialysis catheter is not flexible enough in the binding belts commonly used in the prior art, and provides a novel nephrology department dialysis catheter positioning binder.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model relates to a novel positioning and bellyband for a dialysis catheter in nephrology department, which comprises the following components:
the binding belt is used for winding and fixing the waist of a patient, and a strip-shaped avoiding opening is formed in the middle of the binding belt;
the assembly frame body is fixedly connected to the inner side of the strip-shaped avoidance opening;
a dialysis catheter fixing mechanism arranged inside the assembly frame body for fixing the dialysis catheter;
the two groups of guide mechanisms of the extending direction of the catheter are of the same structure and are arranged at the inner side of the assembly frame body to support and guide the extending direction of the dialysis catheter extending from the dialysis catheter fixing mechanism, and the two groups of guide mechanisms of the extending direction of the catheter are distributed at the two sides of the dialysis catheter fixing mechanism;
the movable guide slideway structure is arranged on the assembly frame body and used for guiding the movement directions of the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism, and movable sliding blocks sliding on the movable guide slideway structure are arranged on the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism;
and the position fixing mechanism is arranged on the movable sliding block and used for fastening the movable sliding block on the assembling frame body so as to be immovable.
Preferably, the two ends of the binding belt are provided with magic tapes so that the two ends of the binding belt are connected through the magic tapes.
Preferably, the dialysis catheter fixing mechanism comprises a dialysis catheter positioning channel and an insertion tube, wherein the dialysis catheter positioning channel and the insertion tube are both in tubular structures, and the dialysis catheter positioning channel slides on the inner side of the assembly frame body.
Preferably, the dialysis catheter positioning channel is a cylindrical tubular structure.
Preferably, the inner wall of the insertion tube is a cylindrical hole and is attached to the outer wall of the dialysis catheter;
the outer wall of the insertion tube is a conical outer surface inclined relative to the inner wall, and the small radius end of the conical surface of the insertion tube faces the dialysis catheter positioning channel and is inserted into the dialysis catheter positioning channel;
the radius of the outer side surface of the small radius end of the insertion tube is smaller than the radius of the inner hole of the positioning channel of the dialysis catheter, and the radius of the outer side surface of the large radius end of the insertion tube is larger than the radius of the inner hole of the positioning channel of the dialysis catheter.
Preferably, the guide mechanism for guiding the extending direction of the catheter includes:
a support slider that slides inside the assembly frame;
the elastic sleeve ring is connected to one end of the supporting sliding block, which extends out of the assembly frame body, and one side of the elastic sleeve ring, which is opposite to the supporting sliding block, is provided with a clamping inlet;
the dialysis catheter enters the elastic sleeve ring from the clamping inlet so that the elastic sleeve ring is tightly sleeved on the dialysis catheter, and the opening size of the clamping inlet is smaller than the outer diameter of the dialysis catheter.
Preferably, the movable guide slideway structure comprises a guide groove, and the guide grooves are formed on the surfaces of the upper side and the lower side of the inner side of the assembly frame body;
the dialysis catheter positioning channel and the upper and lower side surfaces of the support slide block are respectively provided with the movable slide block, and the movable slide block slides in the guide groove.
Preferably, the position fixing mechanism includes:
the strip-shaped opening is formed in the lower surface of the assembly frame body and is communicated with the guide groove on the lower side of the assembly frame body;
the lower end face of the movable sliding block sliding in the guide groove at the lower side on the assembly frame body is provided with the threaded hole;
and a fastening bolt which extends into the guide groove from the strip-shaped opening and is in threaded fit with the threaded hole.
In the technical scheme, the novel nephrology department dialysis catheter positioning binder provided by the utility model has the following beneficial effects:
this device is taken through setting up dialysis pipe fixed establishment in order to fix the dialysis pipe on the constraint area, prevent that the condition such as dialyzing pipe from taking place to shift, slippage from dialyzing the extending direction of the dialysis pipe that the fixed establishment department of pipe extended to the guide mechanism of utilization pipe extending direction guide simultaneously, with the position of putting of cooperation dialysis equipment for the sick bed, make it more nimble to the direction adjustment of the support of dialyzing pipe, simultaneously remove along removing the guide slide structure under the support of removal slider, in order to adjust the position of dialysis pipe fixed establishment and pipe extending direction guide mechanism, and then adjust the fixed position to dialyzing the pipe, and then satisfy the patient crowd's of different intubate positions needs, make this dialyzing pipe location binder's commonality better, it is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural view of a novel positioning and bellyband for a dialysis catheter for nephrology department according to an embodiment of the present utility model;
fig. 2 is a front view of a novel positioning binder for a dialysis catheter for nephrology department according to an embodiment of the present utility model;
fig. 3 is a front view of an assembly frame of a novel positioning binder for a dialysis catheter for nephrology department according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a dialysis catheter fixing mechanism of a novel positioning binder for a dialysis catheter of a nephrology department according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a guiding mechanism for guiding the extending direction of a catheter of a positioning and abdomen binding belt of a dialysis catheter for a nephrology department according to an embodiment of the utility model.
Reference numerals illustrate:
1. a tie-down strap; 2. a strip-shaped avoidance opening; 3. assembling a frame body; 4. moving the slide block; 5. a magic tape; 6. a dialysis catheter positioning channel; 7. an insertion tube; 8. a support slider; 9. an elastic ferrule; 10. clamping the inlet; 11. a guide groove; 12. a strip-shaped opening; 13. a threaded hole; 14. and (5) fastening a bolt.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-5, a novel positioning binder for a dialysis catheter for nephrology department, comprising:
the binding belt 1 is used for being wound and fixed on the waist of a patient, and a strip-shaped avoiding opening 2 is arranged in the middle of the binding belt 1;
the assembly frame body 3 is fixedly connected to the inner side of the strip-shaped avoidance opening 2;
the dialysis catheter fixing mechanism is arranged on the inner side of the assembly frame body 3 and used for fixing the dialysis catheter so as to avoid the situations of displacement, slipping and the like;
the two groups of guide mechanisms of the extending directions of the guide pipes are arranged on the inner side of the assembly frame body 3 and used for supporting and guiding the extending directions of the dialysis guide pipes extending from the dialysis guide pipe fixing mechanisms, and the two groups of guide mechanisms of the extending directions of the guide pipes are distributed on two sides of the dialysis guide pipe fixing mechanisms, so that no matter which side of the two sides of the sickbed is provided with dialysis equipment, the dialysis guide pipes are further supported by the guide mechanisms of the extending directions of the guide pipes on the corresponding sides, and the dialysis guide pipes are better supported and fixed by matching with the dialysis guide pipe fixing mechanisms;
the movable guide slide way structure is arranged on the assembly frame body 3 and used for guiding the movement direction of the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism, and the movable slide blocks 4 sliding on the movable guide slide way structure are arranged on the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism, namely the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism are supported by the movable slide blocks 4 and guided to move along the movable guide slide way structure so as to adjust the position;
and a position fixing mechanism provided on the movable slider 4 for fastening the movable slider 4 to the fitting frame 3 so as to be immovable, wherein after the position of the dialysis catheter fixing mechanism and the catheter extension direction guide mechanism is adjusted, the movable slider 4 is fastened to the fitting frame 3 so as to be immovable, and then the dialysis catheter fixing mechanism and the catheter extension direction guide mechanism are fixed in position.
To sum up, this device is through setting up dialysis pipe fixed establishment in order to fix the dialysis pipe on constraint area 1, prevent that the dialysis pipe from taking place to shift, the condition such as slippage, simultaneously utilize the extension direction of the dialysis pipe that the guide mechanism guide was extended from dialysis pipe fixed establishment department, with the position of putting of cooperation dialysis equipment for the sick bed, make its support direction adjustment to the dialysis pipe more nimble, remove along removing the guide slide structure simultaneously under the support of removal slider, with the position of adjusting dialysis pipe fixed establishment and guide mechanism of pipe extension direction, and then adjust the fixed position to the dialysis pipe, and then satisfy the patient's of different intubate positions needs, make the commonality of this dialysis pipe location binder better, and is more convenient to use.
Further, the two ends of the binding belt 1 are provided with the magic tapes 5 so that the two ends of the binding belt 1 are connected through the magic tapes 5.
Further, the dialysis catheter fixing mechanism comprises a dialysis catheter positioning channel 6 and an insertion tube 7, the dialysis catheter positioning channel 6 and the insertion tube 7 are both in tubular structures, and the dialysis catheter positioning channel 6 slides on the inner side of the assembly frame body 3.
Further, the dialysis catheter positioning channel 6 has a cylindrical tubular structure, wherein the inner diameter of the dialysis catheter positioning channel 6 needs to be larger than the outer diameter of the dialysis catheter.
Further, the inner wall of the insertion tube 7 is a cylindrical hole and is attached to the outer wall of the dialysis catheter;
the outer wall of the insertion tube 7 is a conical outer surface inclined relative to the inner wall, and the small radius end of the conical surface faces the dialysis catheter positioning channel 6 and is inserted into the dialysis catheter positioning channel 6;
the radius of the outer side surface of the small radius end of the insertion tube 7 is smaller than the radius of the inner hole of the dialysis catheter positioning channel 6, and the radius of the outer side surface of the large radius end of the insertion tube 7 is larger than the radius of the inner hole of the dialysis catheter positioning channel 6.
Specifically, the insertion tube 7 is sleeved on the dialysis catheter in advance, and when the dialysis catheter is fixed, one end of the insertion tube 7 with a relatively smaller outer diameter is inserted into the dialysis catheter positioning channel 6, at this time, interference fit is generated between the conical surface of the insertion tube 7 and the inner wall of the dialysis catheter positioning channel 6 for fixing, and as the insertion tube 7 is inserted into the dialysis catheter positioning channel 6 in a deeper mode, the insertion tube 7 generates a certain extrusion force (does not deform the dialysis catheter), and meanwhile, the insertion tube 7 and the dialysis catheter positioning channel 6 are fixed more firmly under extrusion, so that the fixation of the dialysis catheter is completed. Wherein the dialysis catheter positioning channel 6 is made of hard plastic, and is not deformed under force, the insertion tube 7 is made of a rubber soft sleeve, and the insertion tube has elasticity, and simultaneously has the anti-slip capability of rubber, so that the dialysis tube is better fixed, and the dialysis catheter can not be locally deformed due to the elastic sleeve of the insertion tube.
More specifically, in order to fix the insertion tube 7 more stably, the axial lengths of the insertion tube 7 and the dialysis catheter positioning channel 6 are appropriately prolonged, and simultaneously the inclination of the conical surface of the insertion tube 7 is appropriately reduced, so that the insertion tube 7 is inserted deeper into the dialysis catheter positioning channel 6, and the two are fixed more stably.
Further, the guide mechanism for guiding the extending direction of the catheter includes:
a support slider 8 that slides inside the fitting frame 3;
the elastic ferrule 9 is connected to one end of the supporting slide block 8 extending out of the assembly frame body 3, and a clamping inlet 10 is formed in one side, opposite to the supporting slide block 8, of the elastic ferrule 9;
wherein the dialysis catheter enters the elastic ring 9 from the clamping inlet 10 so that the elastic ring 9 is tightly sleeved on the dialysis catheter, and the opening size of the clamping inlet 10 is smaller than the outer diameter of the dialysis catheter.
The elastic ring 9 with the clamping inlet 10 is like an arc-shaped clamp, and is used for clamping and fixing the dialysis catheter, so that the extending direction of the dialysis catheter is fixed to support the dialysis catheter, and the dialysis catheter is taken down from the elastic ring 9, is convenient and quick to install and is simple to operate.
Further, the movable guiding slideway structure comprises a guiding groove 11, and the upper and lower side surfaces of the inner side of the assembly frame body 3 are provided with the guiding groove 11;
the upper and lower side surfaces of the dialysis catheter positioning channel 6 and the support slide block 8 are respectively provided with a movable slide block 4, and the movable slide blocks 4 slide in the guide grooves 11. I.e. the dialysis catheter positioning channel 6 as well as the support slide 8 are both slidingly moved along the guide groove 11 by the support of the movement slide 4.
Further, the position fixing mechanism includes:
a bar-shaped opening 12 which is opened on the lower surface of the assembly frame 3 and is communicated with the guide groove 11 positioned on the lower side of the assembly frame 3;
a threaded hole 13 is formed in the lower end face of the movable slider 4 sliding in the guide groove 11 positioned on the lower side on the assembly frame body 3;
and a fastening bolt 14 which extends from the strip-shaped opening 12 into the guide groove 11 and is screw-engaged with the screw hole 13.
After the positions of the dialysis catheter fixing mechanism and the catheter extending direction guiding mechanism are adjusted, the fastening bolts 14 are screwed to be matched with the threaded holes 13, so that the fastening bolts 14 are pressed on the assembly frame body 3 to be fastened and fixed, and further the dialysis catheter positioning channel 6 or the support slide block 8 connected with the movable slide block 4 cannot move continuously, so that the dialysis catheter can be fixed more stably.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. Novel binder is restrainted to nephrology dept pipe location, a serial communication port, include:
the binding belt (1) is used for winding and fixing the waist of a patient, and a strip-shaped avoiding opening (2) is arranged in the middle of the binding belt (1);
the assembly frame body (3) is fixedly connected to the inner side of the strip-shaped avoidance opening (2);
a dialysis catheter fixing mechanism which is arranged on the inner side of the assembly frame body (3) and is used for fixing a dialysis catheter;
the two groups of guide mechanisms of the extending direction of the catheter are of the same structure and are arranged on the inner side of the assembly frame body (3) for supporting and guiding the extending direction of the dialysis catheter extending from the dialysis catheter fixing mechanism, and the two groups of guide mechanisms of the extending direction of the catheter are distributed on two sides of the dialysis catheter fixing mechanism;
the movable guide slideway structure is arranged on the assembly frame body (3) and used for guiding the movement directions of the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism, and the dialysis catheter fixing mechanism and the catheter extension direction guiding mechanism are respectively provided with a movable sliding block (4) sliding on the movable guide slideway structure;
and a position fixing mechanism provided on the movable slider (4) for fastening the movable slider (4) to the fitting frame (3) so as not to be movable.
2. The novel nephrology department dialysis catheter positioning binder as claimed in claim 1, wherein the two ends of the binding belt (1) are provided with magic tapes (5) so that the two ends of the binding belt (1) are connected through the magic tapes (5).
3. The novel nephrology department dialysis catheter positioning binder according to claim 1, wherein the dialysis catheter fixing mechanism comprises a dialysis catheter positioning channel (6) and an insertion tube (7), the dialysis catheter positioning channel (6) and the insertion tube (7) are both tubular structures, and the dialysis catheter positioning channel (6) slides inside the assembly frame (3).
4. A novel nephrology dialysis catheter positioning binder according to claim 3, wherein the dialysis catheter positioning channel (6) is of cylindrical tubular configuration.
5. A novel nephrology dialysis catheter positioning binder according to claim 3, wherein the inner wall of the insertion tube (7) is a cylindrical hole and is attached to the outer wall of the dialysis catheter;
the outer wall of the insertion tube (7) is a conical outer surface inclined relative to the inner wall, and the small radius end of the conical surface faces the dialysis catheter positioning channel (6) and is inserted into the dialysis catheter positioning channel (6);
the radius of the outer side surface of the small radius end of the insertion tube (7) is smaller than the radius of the inner hole of the dialysis catheter positioning channel (6), and the radius of the outer side surface of the large radius end of the insertion tube (7) is larger than the radius of the inner hole of the dialysis catheter positioning channel (6).
6. A novel nephrology dialysis catheter positioning binder as claimed in claim 3, wherein the catheter extension direction guiding mechanism comprises:
a support slider (8) that slides inside the assembly frame (3);
the elastic ring (9) is connected to one end of the supporting sliding block (8) extending out of the assembly frame body (3), and a clamping inlet (10) is formed in one side, opposite to the supporting sliding block (8), of the elastic ring (9);
the dialysis catheter enters the elastic ferrule (9) from the clamping inlet (10) so that the elastic ferrule (9) is tightly sleeved on the dialysis catheter, and the opening size of the clamping inlet (10) is smaller than the outer diameter of the dialysis catheter.
7. The novel nephrology dialysis catheter positioning binder according to claim 6, wherein the movable guide slideway structure comprises guide grooves (11), and the guide grooves (11) are formed in the upper and lower side surfaces of the inner side of the assembly frame body (3);
the dialysis catheter positioning channel (6) and the upper and lower side surfaces of the supporting slide block (8) are respectively provided with the movable slide block (4), and the movable slide block (4) slides in the guide groove (11).
8. The novel nephrology dialysis catheter positioning binder of claim 7, wherein the position fixing mechanism comprises:
a strip-shaped opening (12) which is arranged on the lower surface of the assembly frame body (3) and is communicated with the guide groove (11) positioned on the lower side of the assembly frame body (3);
a threaded hole (13), wherein the threaded hole (13) is formed in the lower end surface of the movable sliding block (4) sliding in the guide groove (11) positioned on the lower side of the assembly frame body (3);
and a fastening bolt (14) which extends from the strip-shaped opening (12) into the guide groove (11) and is in threaded engagement with the threaded hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129999.4U CN219354844U (en) | 2023-01-17 | 2023-01-17 | Novel binder is restrainted in nephrology department dialysis pipe location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129999.4U CN219354844U (en) | 2023-01-17 | 2023-01-17 | Novel binder is restrainted in nephrology department dialysis pipe location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219354844U true CN219354844U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320129999.4U Active CN219354844U (en) | 2023-01-17 | 2023-01-17 | Novel binder is restrainted in nephrology department dialysis pipe location |
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| Country | Link |
|---|---|
| CN (1) | CN219354844U (en) |
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2023
- 2023-01-17 CN CN202320129999.4U patent/CN219354844U/en active Active
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