CN203815947U - Dialysis catheter external hanging and fixing device capable of heating dialysis catheter - Google Patents
Dialysis catheter external hanging and fixing device capable of heating dialysis catheter Download PDFInfo
- Publication number
- CN203815947U CN203815947U CN201420225887.XU CN201420225887U CN203815947U CN 203815947 U CN203815947 U CN 203815947U CN 201420225887 U CN201420225887 U CN 201420225887U CN 203815947 U CN203815947 U CN 203815947U
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- China
- Prior art keywords
- jig
- calandria
- heating
- suspension rope
- groove
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Abstract
The utility model discloses a dialysis catheter external hanging and fixing device capable of heating a dialysis catheter. The device comprises a hanging rope, a heating body, a temperature control box and clamps. The heating body is in the shape of a triangular prism, arc grooves are formed in three vertexes of the heating body, three clamps are arranged on the heating body and arranged in a triangular shape, the arc grooves are located in the clamps, a plurality of metal wires are embedded in each clamp, a rope penetrating hole is formed in the axis center of the heating body, the hanging rope penetrates through the rope penetrating hole, a plurality of heating wires are arranged on the heating body and electrically connected with the temperature control box, the clamps and the heating body are fixed in a bonding mode, the arc grooves, the rope penetrating hole and the heating body are integrally formed when being manufactured, fixing grooves are formed in the clamps, and the fixing grooves and the clamps are integrally formed when being manufactured. The dialysis catheter external hanging and fixing device is simple in structure and convenient to use, and has a heating effect, and the external part of the dialysis catheter is attached to a bed and is hidden inside, and is fixed in a hanging mode.
Description
Technical field:
This utility model relates to technical field of medical instruments, relates in particular to the external suspention fixture of a kind of Dialysis tubing of heating.
Background technology:
Nephrotic needs the operation of dialysing sometimes, usually uses Dialysis tubing, and Dialysis tubing is the plastic piping that connects patient vessel and dialyser, and blood brings out from tremulous pulse, through dialyser, then gets back in patient body from vein end.In blood back part, usually need to carry out blood back pipeline is heated so that heating pipe line inner blood avoid blood back temperature too low cause body temperature reduce.Dialysis pipeline is disposable.Dialysis pipeline comprises part and outer body in body, and body inside is divided into vein detaining catheter, and it inserts in femoral venous or jugular vein, and outer body is for connecting vein detaining catheter and dialyser pipeline.And fixing very important for this section of dialysis pipeline of outer body, the careless slightly vein detaining catheter that just may involve, for hemodialysis process is made troubles, when serious, may cause malpractice, design multiple hemodialysis tube channel fixing device for addressing this problem people, but most fixtures are less to the fixed-area of conduit, fixed effect is not clearly.For solving this technical problem, Chinese patent application 201310548899.6 discloses a kind of dialysis catheter for nephrology department fixture, comprise multiple sleeve pipes that connect as one, on each sleeve pipe, spacer sleeve is equipped with multiple clips, the bottom of each clip is equipped with clip, sleeve pipe is double-decker, and sleeve pipe is provided with opening, can plug-in mounting label in the cavity between inner tube and outer tube etc.; Sleeve pipe is provided with opening and sleeve pipe and clip and is elastomeric material, therefore Dialysis tubing can be snapped fitted in sleeve pipe, and Dialysis tubing is played to fixing effect; Inner tube both ends are provided with respectively female thread and external screw thread, are provided with externally threaded overhanging section of diameter and are less than and establish female overhanging section of diameter, therefore between every two sleeve pipes, can are spirally connected and are integrated by internal and external threads, change according to demand the fixed-area of Dialysis tubing; Sleeve pipe is provided with clip, and clip is provided with clip, and Dialysis tubing through sleeve pipe, and is fixed on sleeve pipe on sheet or bed body by clip, can avoid Dialysis tubing to be involved and is that hemodialysis process is made troubles.In practical operation, clip is sandwiched in sheet and can causes a part of pipeline to expose, and still exists and scrapes the risk of pulling, and is unsuitable for being fixed on a body (bed body most be welded and fixed for angle bar) if be fixed on a body clip structure.In addition, in practical operation, on blood back pipeline, pipeline warmer need to be set conventionally, the blood back in pipeline is heated and refluxed after approaching body temperature again, reduce patient body and feel cold, the situation that body temperature reduces.For solving the problems of the technologies described above, need to occur that one is simple in structure, easy to use, it is fixing and built-in that the outer body of Dialysis tubing is close to a body, and fixed form is what suspend in midair, has the external suspention fixture of a kind of Dialysis tubing of heating of heating effect simultaneously.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming existing in prior art, provide a kind of simple in structure, easy to use, it is fixing and built-in that the outer body of Dialysis tubing is close to a body, fixed form is suspention, has the external suspention fixture of a kind of Dialysis tubing of heating of heating effect simultaneously.
To achieve these goals, this utility model provides a kind of Dialysis tubing of heating external suspention fixture, comprise suspension rope, calandria, temp. controlling box and jig, wherein, described calandria is triangular prism shape, three vertex positions of described calandria are provided with arcuate groove, on described calandria, be provided with three jigs, three jigs are isosceles triangle and arrange, arcuate groove is positioned at jig inside, jig inside is embedded with multiple tinsels, the shaft core position of calandria is provided with through wires hole, suspension rope passes along through wires hole, on described calandria, be provided with some heating wire, between heating wire and temp. controlling box, be electrically connected, between jig and calandria, be adhesively fixed, arcuate groove, through wires hole and calandria are one-body molded during fabrication, on jig, be provided with holddown groove, holddown groove and jig are one-body molded during fabrication.
The outer wall of described heating wire is enclosed with cotton felt, and one is compressing during fabrication for heating wire, cotton felt and calandria, and the cross section of jig is major arc shape.
On described suspension rope, be provided with two snap closes, snap close comprises top jig and bottom jig, top jig, bottom jig are two semi-circular plates, one side of top jig, bottom jig is provided with draw-in groove, opposite side is provided with buckle, being fastened and connected of draw-in groove and buckle formed two semi-circular plates the snap close of tubular, and snap close lock ring is on the outer wall of suspension rope, and two snap closes are clamped to calandria on suspension rope.
Further, outer wrap wiry is had to cotton felt, tinsel and jig during fabrication one are compressing, and tinsel is used for strengthening heat-conducting effect, and then strengthen the heat conductivity of the wall of jig.
Further, on adjacent two sides of calandria of triangular prism, be provided with jig,, jig is arranged on three summits place of calandria, three summits of calandria are protruded and are entered in holddown groove, three vertex positions are set to arcuate groove, protrude three summits and stick into the Dialysis tubing of holddown groove for support.Make the outer wall of Dialysis tubing have gap apart from the inwall of jig.
Further, described jig, described calandria is plastics or rubber.
Further, suspension rope passes after the through wires hole on calandria, use the be clamped two ends of calandria of snap close, prevent calandria play on suspension rope, the two ends of suspension rope are suspended in a side on a body top, make calandria be close to a side on body top, after dialysis pipe clamp is as holddown groove, bedding or sheet block suspention body, avoid scraping and pull, and increase steadiness.
Further, temp. controlling box is prior art, controlling the electric-heating-wire-heating temperature being electrically connected with it is 34-37 degree, calandria transfers heat to the arcuate groove on calandria summit, and strengthen the heat conductivity of jig outer wall by tinsel, (3 fixing Dialysis tubings) Dialysis tubing that arcuate groove support and jig opening part block is evenly heated.
Further, the length of suspension rope is 2-2.5m, and the length of calandria of the present utility model is 1.2-1.6m.When use, bed body both sides arrange respectively this utility model, and a side derives for blood, the inseparable temp. controlling box that opens of leading-out portion, and opposite side is for blood backflow, the part that refluxes is heated)
Advantage of the present utility model is: simple in structure, easy to use, fixed form is what suspend in midair, has heating effect simultaneously, is specially:
When this utility model uses, adopt suspension rope to suspend fixing mode in midair, make this utility model be close to a side on body top, so, Dialysis tubing snaps in after holddown groove, and this utility model is blocked by bedding sheet etc. again, completely can avoid scraping pulling, and the layer of heating has heating function, blood back process avoids patient to occur the situation that body temperature reduces.
Brief description of the drawings:
Fig. 1 is the schematic diagram of suspension rope of the present utility model and snap close.
Fig. 2 is cross-sectional schematic of the present utility model.
Accompanying drawing mark:
1, suspension rope 2, top jig 3, draw-in groove
4, buckle 5, bottom jig 6, holddown groove
7, jig 8, calandria 9, tinsel
10, arcuate groove 11, through wires hole 12, heating wire
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is described.As Figure 1-Figure 2, Fig. 1 is the schematic diagram of suspension rope of the present utility model and snap close.Fig. 2 is cross-sectional schematic of the present utility model.
This utility model comprises suspension rope 1, calandria 8, temp. controlling box and jig 7, wherein, calandria 8 is triangular prism shape, three vertex positions of calandria 8 are provided with arcuate groove 10, on calandria 8, be provided with three jigs 7, three jigs 7 are isosceles triangle and arrange, arcuate groove 10 is positioned at jig 7 inside, jig 7 inside are embedded with multiple tinsels 9, the shaft core position of calandria 8 is provided with through wires hole 11, suspension rope 1 passes along through wires hole 11, on calandria 8, be provided with some heating wire 12, between heating wire 12 and temp. controlling box, be electrically connected, between jig 7 and calandria 8, be adhesively fixed, arcuate groove 10, through wires hole 11 is one-body molded during fabrication with calandria 8, on jig 7, be provided with holddown groove 6, holddown groove 6 is one-body molded during fabrication with jig 7.The outer wall of heating wire 12 is enclosed with cotton felt, and one is compressing during fabrication for heating wire 12, cotton felt and calandria 8, and the cross section of jig 7 is major arc shape.On suspension rope 1, be provided with two snap closes, snap close comprises top jig 2 and bottom jig 5, top jig 2, bottom jig 5 are two semi-circular plates, one side of top jig 2, bottom jig 5 is provided with draw-in groove 3, opposite side is provided with buckle 4, draw-in groove 3 has formed two semi-circular plates the snap close of tubular with being fastened and connected of buckle 4, and snap close lock ring is on the outer wall of suspension rope 1, and two snap closes are clamped to calandria 8 on suspension rope 1.
Further, the outer wrap of tinsel 9 is had to cotton felt, one is compressing during fabrication for tinsel and jig 7, and tinsel 9 is for strengthening heat-conducting effect, and then the heat conductivity of the wall of reinforcement jig 7.Further, on adjacent two sides of calandria 8 of triangular prism, be provided with jig 7,, jig 7 is arranged on three summits place of calandria 8, three summits of calandria 8 are protruded and are entered in holddown groove 6, three vertex positions are set to arcuate groove 10, protrude three summits and stick into the Dialysis tubing of holddown groove 6 for support.Make the outer wall of Dialysis tubing have gap apart from the inwall of jig 7.Further, jig 7, calandria 8 is plastics or rubber.Further, after the through wires hole 11 that suspension rope 1 passes on calandria 8, use the be clamped two ends of calandria 8 of snap close, prevent calandria 8 play on suspension rope 1, the two ends of suspension rope 1 are suspended in a side on a body top, make calandria 8 be close to a side on body top, after dialysis pipe clamp is as holddown groove, bedding or sheet block suspention body, avoid scraping and pull, and increase steadiness.Further, temp. controlling box is prior art, controlling the electric-heating-wire-heating temperature being electrically connected with it is 34-37 degree, calandria transfers heat to the arcuate groove on calandria summit, and strengthen the heat conductivity of jig outer wall by tinsel, (3 fixing Dialysis tubings) Dialysis tubing that arcuate groove support and jig opening part block is evenly heated.Further, the length of suspension rope is 2-2.5m, and the length of calandria of the present utility model is 1.2-1.6m.When use, bed body both sides arrange respectively this utility model, and a side derives for blood, the inseparable temp. controlling box that opens of leading-out portion, and opposite side is for blood backflow, the part that refluxes is heated)
This utility model is simple in structure, easy to use, and fixed form is what suspend in midair, there is heating effect simultaneously, when this utility model uses, adopt suspension rope to suspend fixing mode in midair, make this utility model be close to a side on body top, so, Dialysis tubing snaps in after holddown groove, and this utility model is blocked by bedding sheet etc. again, completely can avoid scraping pulling, and the layer of heating has heating function, blood back process avoids patient to occur the situation that body temperature reduces.
Claims (3)
1. the external suspention fixture of the Dialysis tubing that can heat, comprise suspension rope, calandria, temp. controlling box and jig, it is characterized in that, described calandria is triangular prism shape, three vertex positions of described calandria are provided with arcuate groove, on described calandria, be provided with three jigs, three jigs are isosceles triangle and arrange, arcuate groove is positioned at jig inside, jig inside is embedded with multiple tinsels, the shaft core position of calandria is provided with through wires hole, suspension rope passes along through wires hole, on described calandria, be provided with some heating wire, between heating wire and temp. controlling box, be electrically connected, between jig and calandria, be adhesively fixed, arcuate groove, through wires hole and calandria are one-body molded during fabrication, on jig, be provided with holddown groove, holddown groove and jig are one-body molded during fabrication.
2. the external suspention fixture of Dialysis tubing that can heat according to claim 1, is characterized in that, the outer wall of described heating wire is enclosed with cotton felt, and one is compressing during fabrication for heating wire, cotton felt and calandria, and the cross section of jig is major arc shape.
3. the external suspention fixture of Dialysis tubing that can heat according to claim 1, it is characterized in that, on described suspension rope, be provided with two snap closes, snap close comprises top jig and bottom jig, top jig, bottom jig are two semi-circular plates, one side of top jig, bottom jig is provided with draw-in groove, opposite side is provided with buckle, being fastened and connected of draw-in groove and buckle formed two semi-circular plates the snap close of tubular, snap close lock ring is on the outer wall of suspension rope, and two snap closes are clamped to calandria on suspension rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225887.XU CN203815947U (en) | 2014-04-24 | 2014-04-24 | Dialysis catheter external hanging and fixing device capable of heating dialysis catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225887.XU CN203815947U (en) | 2014-04-24 | 2014-04-24 | Dialysis catheter external hanging and fixing device capable of heating dialysis catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815947U true CN203815947U (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225887.XU Expired - Fee Related CN203815947U (en) | 2014-04-24 | 2014-04-24 | Dialysis catheter external hanging and fixing device capable of heating dialysis catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498006A (en) * | 2016-02-01 | 2016-04-20 | 祁建军 | Nephrology department dialysis tube fixing device |
-
2014
- 2014-04-24 CN CN201420225887.XU patent/CN203815947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498006A (en) * | 2016-02-01 | 2016-04-20 | 祁建军 | Nephrology department dialysis tube fixing device |
| CN105498006B (en) * | 2016-02-01 | 2017-12-15 | 祁建军 | A kind of dialysis catheter for nephrology department fixing device |
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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: 20140910 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |