CN211687712U - Anti-winding device for blood dialysis nursing pipeline - Google Patents
Anti-winding device for blood dialysis nursing pipeline Download PDFInfo
- Publication number
- CN211687712U CN211687712U CN201922134335.3U CN201922134335U CN211687712U CN 211687712 U CN211687712 U CN 211687712U CN 201922134335 U CN201922134335 U CN 201922134335U CN 211687712 U CN211687712 U CN 211687712U
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- Prior art keywords
- gear
- rotating rod
- vertical plate
- pipeline
- side wall
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 title claims description 22
- 239000008280 blood Substances 0.000 title abstract description 15
- 210000004369 blood Anatomy 0.000 title abstract description 15
- 238000000502 dialysis Methods 0.000 title description 7
- 238000001631 haemodialysis Methods 0.000 claims description 17
- 230000000322 hemodialysis Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 244000309464 bull Species 0.000 abstract description 18
- 238000005096 rolling process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 3
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
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Abstract
The utility model provides a blood passes through nursing and uses pipeline antiwind device. Blood passes through nursing and uses pipeline antiwind device includes the base, the rolling axle, drive mechanism, reciprocating mechanism, lead screw and movable block, it is connected with first bull stick and second bull stick to rotate on the lateral wall of riser, rolling axle fixed mounting is kept away from the riser on one end at first bull stick, reciprocating mechanism includes half round of tooth gear, complete gear pivot and spring, half round of tooth gear is fixed to be cup jointed on the second bull stick keeps away from one end of riser, the fixed cover of complete gear is served at the riser is kept away from in the pivot, the spring concatenates on the outer wall of pivot, movable block sliding connection is at the top of base, and movable block and lead screw threaded connection, the top fixed mounting of movable block has the wearing ring. The utility model provides a blood passes through nursing and prevents wind with pipeline has and to make the even rolling of pipe, prevents that the pipeline from being twined advantage together indiscriminately at will.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a blood passes through nursing and uses pipeline antiwind device.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The blood in the body is drained to the outside of the body, and the blood is led out from the body to a dialysis machine by a hemodialysis pipeline during hemodialysis through a dialyzer consisting of a plurality of hollow fibers, and is called an arterial segment pipeline, and is conveyed back to the body of a patient through the hemodialysis pipeline after being treated by the dialysis machine, and is called a venous segment pipeline.
When the hemodialysis pipe is not used, medical personnel can place the pipeline at will, and the phenomenon that the pipe is wound together can appear because the pipe is longer.
Therefore, it is necessary to provide a blood dialysis nursing tube anti-winding device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a can make the even rolling of pipe, prevent that the pipeline from being passed through nursing and preventing winding device with the pipeline by random indiscriminate winding together.
In order to solve the technical problem, the utility model provides a blood passes through nursing and uses pipeline antiwind device includes: the device comprises a base, wherein a vertical plate is fixedly installed at the edge of the top of the base, a first rotating rod and a second rotating rod are rotatably connected to the side wall of the vertical plate, and the first rotating rod is positioned above the second rotating rod; the winding shaft is fixedly arranged on one end, far away from the vertical plate, of the first rotating rod; the transmission mechanism is arranged between the first rotating rod and the second rotating rod; the reciprocating mechanism comprises a half-gear-tooth gear, a complete-gear rotating shaft and a spring, the half-gear-tooth gear is fixedly sleeved on one end, far away from the vertical plate, of the second rotating rod, the rotating shaft is rotatably connected to the side wall of the vertical plate, the complete gear is fixedly sleeved on one end, far away from the vertical plate, of the rotating shaft, the half-gear-tooth gear and the complete gear are meshed with each other, and the spring is connected to the outer wall of the rotating shaft in series; the screw rod is fixedly arranged at one end of the reciprocating mechanism, which is far away from the vertical plate; the moving block is connected to the top of the base in a sliding mode, the moving block is in threaded connection with the lead screw, and a penetrating ring is fixedly installed at the top of the moving block.
Preferably, the transmission mechanism comprises a driving belt wheel, a driven belt wheel and a belt, the driving belt wheel is fixedly sleeved on the rod wall of the first rotating rod, the driven belt wheel is fixedly sleeved on the rod wall of the second rotating rod, and the driving belt wheel is connected with the driven belt wheel through the belt.
Preferably, one end of the spring is fixedly connected with the side wall of the vertical plate, and the other end of the spring is fixedly connected with one side surface of the complete gear facing the vertical plate.
Preferably, a fixing hole for fixing the hemodialysis pipeline is formed in the side wall of the winding shaft.
Preferably, the top of the base is provided with a sliding groove for sliding the moving block, and the moving block is connected with the sliding groove in a sliding manner.
Preferably, the side wall of the vertical plate is rotatably connected with a crank, and the crank penetrates through the side wall of the vertical plate and is fixedly connected with the first rotating rod.
Compared with the prior art, the utility model provides a blood passes through nursing and prevents winding device with pipeline has following beneficial effect:
the utility model provides a blood passes through nursing and uses pipeline antiwind device.
Penetrate the ring with the one end of pipe and inject again inside the epaxial fixed orifices of rolling, then rotate first bull stick through the crank, first bull stick can drive the rolling axle that links to each other rather than rotate and roll up the pipe, first bull stick rotates the time can drive the second bull stick through drive mechanism and rotate, the second bull stick then can drive the lead screw through reciprocating mechanism and make a round trip to rotate, thereby drive the movable block and wear the ring round trip movement, thereby make the pipe at the rolling in-process, control the even book-up of removal, the pipeline has been prevented to be twined together at will.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a blood dialysis nursing pipeline anti-winding device according to the present invention;
fig. 2 is a second schematic structural view of the blood dialysis nursing pipeline anti-winding device of fig. 1 according to a preferred embodiment of the present invention;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 2.
Reference numbers in the figures: 1. the base, 2, the riser, 3, the crank, 4, the rolling axle, 5, reciprocating mechanism, 51, half gear wheel, 52, complete gear, 53, the pivot, 54, the spring, 6, drive mechanism, 61, driving pulley, 62, driven pulley, 63, the belt, 7, first bull stick, 8, second bull stick, 9, the lead screw, 9a, the movable block, 9b, wear the ring, 9c, the spout, 9d, the fixed orifices.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the anti-winding device for hemodialysis nursing pipeline according to the present invention; fig. 2 is a second schematic structural view of a preferred embodiment of the anti-winding device for hemodialysis nursing pipeline according to the present invention; fig. 3 is an enlarged schematic view of a portion a shown in fig. 2. Hemodialysis nursing is with pipeline antiwind device includes: base 1, rolling axle 4, drive mechanism 6, reciprocating mechanism 5, lead screw 9 and movable block 9a, the top edge fixed mounting of base 1 has riser 2, it is connected with first bull stick 7 and second bull stick 8 to rotate on the lateral wall of riser 2, first bull stick 7 is located the top of second bull stick 8, rolling axle 4 fixed mounting is served at first bull stick 7 keeps away from riser 2, drive mechanism 6 is installed between first bull stick 7 and second bull stick 8, lead screw 9 fixed mounting is served at reciprocating mechanism 5 one of keeping away from riser 2, movable block 9a sliding connection is at the top of base 1, and movable block 9a and lead screw 9 threaded connection, movable block 9 a's top fixed mounting has wearing ring 9 b.
In the specific implementation process, as shown in fig. 1 and fig. 2, the reciprocating mechanism 5 includes a half-gear 51, a complete-gear 52 rotating shaft 53 and a spring 54, the half-gear 51 is fixedly sleeved on one end of the second rotating rod 8 far away from the riser 2, the rotating shaft 53 is rotatably connected to the side wall of the riser 2, the complete-gear 52 is fixedly sleeved on one end of the rotating shaft 53 far away from the riser 2, the half-gear 51 is meshed with the complete-gear 52, and the spring 54 is connected in series to the outer wall of the rotating shaft 53.
One end of the spring 54 is fixedly connected with the side wall of the riser 2, and the other end of the spring 54 is fixedly connected with one side surface of the complete gear 52 facing the riser 2.
It should be noted that: when the first rotating rod 7 drives the second rotating rod 8 to rotate through the transmission mechanism 6, the second rotating rod 8 can drive the half-gear toothed gear 51 fixedly connected with the second rotating rod to rotate, when the toothed surface of the half-gear toothed gear 51 is contacted with the complete gear 52, the complete gear 52 can be driven to rotate, the rotating shaft 53 can also be driven to rotate, the spring 54 can be stressed to twist, when the toothed surface of the half-gear toothed gear 51 without teeth is contacted with the complete gear 52, the spring 54 can be stressed to release, so that the rotating shaft 53 and the complete gear 52 are driven to reversely reset, the complete gear 52 can realize reciprocating rotation, the screw rod 9 fixedly connected with the complete gear is driven to rotate in a reciprocating mode, and the moving block 9a is driven to move back and forth.
Referring to fig. 3, the transmission mechanism 6 includes a driving pulley 61, a driven pulley 62, and a belt 63, wherein the driving pulley 61 is fixedly sleeved on the rod wall of the first rotating rod 7, the driven pulley 62 is fixedly sleeved on the rod wall of the second rotating rod 8, and the driving pulley 61 and the driven pulley 62 are connected by the belt 63.
It should be noted that: when the crank 3 is rotated, the first rotating rod 7 connected with the crank 3 is driven to rotate, the first rotating rod 7 drives the driving belt wheel 61 fixedly connected with the first rotating rod 7 to rotate, so that the driving belt wheel 61 drives the driven belt wheel 62 to rotate through the belt 63, and finally the driven belt wheel 62 drives the second rotating rod 8 to rotate.
Referring to fig. 1, a fixing hole 9d for fixing a hemodialysis tube is formed in a side wall of the winding shaft 4, and one end of the catheter passes through the fixing hole 9d, so that the catheter is conveniently wound up when the winding shaft 4 rotates.
Referring to fig. 2, a sliding groove 9c for sliding the moving block 9a is formed in the top of the base 1, the moving block 9a is slidably connected with the sliding groove 9c, and the screw rod 9 can be driven to reciprocate when the screw rod 9 rotates in a reciprocating manner by slidably connecting the moving block 9a with the sliding groove 9 c.
Referring to fig. 1, a crank handle 3 is rotatably connected to a side wall of a vertical plate 2, the crank handle 3 penetrates through the side wall of the vertical plate 2 and is fixedly connected with a first rotating rod 7, and the first rotating rod 7 is conveniently driven to rotate through the crank handle 3
The utility model provides a blood passes through nursing and prevents wind device with pipeline's theory of operation as follows:
firstly, one end of the catheter passes through the penetrating ring 9b and then is inserted into the fixing hole 9d on the winding shaft 4, when the crank 3 is rotated again, the first rotating rod 7 connected with the crank 3 is driven to rotate, the first rotating rod 7 drives the driving belt wheel 61 fixedly connected with the first rotating rod 7 to rotate, so that the driving belt wheel 61 drives the driven belt wheel 62 to rotate through the belt 63, finally the driven belt wheel 62 drives the second rotating rod 8 to rotate, then the second rotating rod 8 drives the half-gear-toothed gear 51 fixedly connected with the second rotating rod 8 to rotate, when the toothed surface of the half-gear-toothed gear 51 is contacted with the complete gear 52, the complete gear 52 is driven to rotate, the rotating shaft 53 is also driven to rotate, at the moment, the spring 54 is stressed to twist, when the non-toothed surface of the half-gear 51 is contacted with the complete gear 52, the spring 54 is relieved, so as to drive the rotating shaft 53 and the complete gear 52 to, therefore, the complete gear 52 can rotate in a reciprocating manner to drive the lead screw 9 fixedly connected with the complete gear to rotate in a reciprocating manner, and the moving block 9a is in threaded connection with the lead screw 9 and is also in sliding connection with the sliding groove 9c at the top of the base 1, so that the moving block 9a and the penetrating ring 9b can be driven to reciprocate in the sliding groove 9c to move in a reciprocating manner when the lead screw 9 rotates in a reciprocating manner, a conduit penetrating through the penetrating ring 9b can be uniformly wound on the winding shaft, and the pipeline is prevented from being randomly and randomly wound.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hemodialysis nursing is with pipeline antiwind device which characterized in that includes:
the rotary table comprises a base (1), wherein a vertical plate (2) is fixedly installed at the edge of the top of the base (1), a first rotating rod (7) and a second rotating rod (8) are rotatably connected to the side wall of the vertical plate (2), and the first rotating rod (7) is located above the second rotating rod (8);
the winding shaft (4) is fixedly arranged on one end, far away from the vertical plate (2), of the first rotating rod (7);
the transmission mechanism (6) is installed between the first rotating rod (7) and the second rotating rod (8);
the reciprocating mechanism (5) comprises a half-gear-tooth gear (51), a complete gear (52), a rotating shaft (53) and a spring (54), wherein the half-gear-tooth gear (51) is fixedly sleeved on one end, away from the vertical plate (2), of the second rotating rod (8), the rotating shaft (53) is rotatably connected to the side wall of the vertical plate (2), the complete gear (52) is fixedly sleeved on one end, away from the vertical plate (2), of the rotating shaft (53), the half-gear-tooth gear (51) is meshed with the complete gear (52), and the spring (54) is connected to the outer wall of the rotating shaft (53) in series;
the screw rod (9), the said screw rod (9) is fixedly mounted on one end far away from riser (2) of the reciprocating mechanism (5);
the moving block (9a) is connected to the top of the base (1) in a sliding mode, the moving block (9a) is in threaded connection with the lead screw (9), and a penetrating ring (9b) is fixedly mounted at the top of the moving block (9 a).
2. The hemodialysis nursing line anti-winding device according to claim 1, wherein the transmission mechanism (6) comprises a driving pulley (61), a driven pulley (62) and a belt (63), the driving pulley (61) is fixedly sleeved on the rod wall of the first rotating rod (7), the driven pulley (62) is fixedly sleeved on the rod wall of the second rotating rod (8), and the driving pulley (61) and the driven pulley (62) are connected through the belt (63).
3. The hemodialysis care line anti-wind device according to claim 1, wherein one end of the spring (54) is fixedly connected to a side wall of the vertical plate (2), and the other end of the spring (54) is fixedly connected to a side surface of the complete gear (52) facing the vertical plate (2).
4. The hemodialysis nursing line anti-winding device according to claim 1, wherein a fixing hole (9d) for fixing the hemodialysis line is formed in a side wall of the winding shaft (4).
5. The anti-winding device for the hemodialysis nursing line according to claim 1, wherein a sliding groove (9c) for sliding a moving block (9a) is formed at the top of the base (1), and the moving block (9a) is slidably connected with the sliding groove (9 c).
6. The anti-winding device for the hemodialysis nursing pipeline according to claim 1, wherein a crank (3) is rotatably connected to the side wall of the vertical plate (2), and the crank (3) passes through the side wall of the vertical plate (2) and is fixedly connected with the first rotating rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922134335.3U CN211687712U (en) | 2019-12-03 | 2019-12-03 | Anti-winding device for blood dialysis nursing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922134335.3U CN211687712U (en) | 2019-12-03 | 2019-12-03 | Anti-winding device for blood dialysis nursing pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211687712U true CN211687712U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922134335.3U Expired - Fee Related CN211687712U (en) | 2019-12-03 | 2019-12-03 | Anti-winding device for blood dialysis nursing pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211687712U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850353A (en) * | 2021-01-04 | 2021-05-28 | 青岛大学附属医院 | Clinical gastric lavage device for gastroenterology department |
| CN113318328A (en) * | 2021-04-22 | 2021-08-31 | 潘振兴 | Ureter sacculus expansion pipe external member |
| CN113499528A (en) * | 2021-07-09 | 2021-10-15 | 广东医科大学附属第二医院 | Semi-automatic device of pulling out of PICC |
| CN113998529A (en) * | 2021-12-09 | 2022-02-01 | 绍兴伊捷金属制品有限公司 | Automatic coiling device of isometric steel wire plastic-coated machine |
-
2019
- 2019-12-03 CN CN201922134335.3U patent/CN211687712U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850353A (en) * | 2021-01-04 | 2021-05-28 | 青岛大学附属医院 | Clinical gastric lavage device for gastroenterology department |
| CN113318328A (en) * | 2021-04-22 | 2021-08-31 | 潘振兴 | Ureter sacculus expansion pipe external member |
| CN113318328B (en) * | 2021-04-22 | 2022-12-23 | 济南瑞恩医疗器械技术发展有限公司 | Ureter sacculus expansion pipe external member |
| CN113499528A (en) * | 2021-07-09 | 2021-10-15 | 广东医科大学附属第二医院 | Semi-automatic device of pulling out of PICC |
| CN113499528B (en) * | 2021-07-09 | 2023-01-17 | 广东医科大学附属第二医院 | Semi-automatic device of pulling out of PICC |
| CN113998529A (en) * | 2021-12-09 | 2022-02-01 | 绍兴伊捷金属制品有限公司 | Automatic coiling device of isometric steel wire plastic-coated machine |
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| 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: 20201016 |