CN113318285B - Arm fixing nursing device for hemodialysis of nephrology department - Google Patents
Arm fixing nursing device for hemodialysis of nephrology department Download PDFInfo
- Publication number
- CN113318285B CN113318285B CN202110676191.3A CN202110676191A CN113318285B CN 113318285 B CN113318285 B CN 113318285B CN 202110676191 A CN202110676191 A CN 202110676191A CN 113318285 B CN113318285 B CN 113318285B
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- frame
- cladding
- drives
- positioning
- rack
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
- A61F5/3769—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like
Abstract
The invention relates to the technical field of medical equipment, and discloses an arm fixing nursing device for nephrology department hemodialysis, which comprises a fixing mechanism, wherein the fixing mechanism comprises a placing rack, a driving wheel is rotatably connected inside the placing rack, a coating rack is slidably connected inside the placing rack, and a circulating guide pillar is fixedly connected inside the coating rack. This arm is fixed nursing device for nephrology dept hemodialysis, drive cladding rack displacement through the action wheel, the cladding rack drives the cladding area displacement, the cladding area drives the cladding gear rotatory, the cladding gear drives and presss from both sides tight positioning mechanism rotatory, it drives the circulation frame displacement to detect the rocker simultaneously, the circulation frame drives the guide pillar displacement of pressurizeing, the guide pillar of pressurizeing drives the detector inflation through the check valve, the cooperation of mechanisms such as rethread proximity switch and tension spring is used, thereby reach automatic adjustment centre gripping fixed position, carry out the arm cladding fast, the effect of guaranteeing whole travelling comfort is adjusted to the self-adaptation formula.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an arm fixing and nursing device for hemodialysis in nephrology department.
Background
With the development of society, the living standard of people is continuously improved, the attention of people to medical health is gradually increased year by year, wherein patients in late stages such as uremia and the like need to maintain life through hemodialysis, when the patients are subjected to hemodialysis, the arms need to be fixed for a long time, and can be paralyzed to cause body damage along with the increase of time.
Therefore, in order to solve the problems, an arm fixing nursing device for hemodialysis in nephrology is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an arm fixing nursing device for hemodialysis in nephrology, which has the advantages of automatically adjusting a clamping and fixing position, quickly coating the arm, ensuring the overall comfort by self-adaptive adjustment, quickly and stably positioning, freely adjusting the placing height, and being suitable for various occasions and environments.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a nursing device is fixed with arm for nephrology dept hemodialysis, includes fixed establishment, fixed establishment includes the rack, the inside of rack is rotated and is connected with the action wheel, the inside sliding connection of rack has the cladding rack, the inside fixedly connected with circulation guide pillar of cladding rack, the outside sliding connection of circulation guide pillar has the movable tooth, the inside sliding connection of rack has adjusting roller, adjusting roller's top fixedly connected with buffer spring, adjusting roller's outside transmission is connected with the cladding area, the inside of rack is rotated and is connected with the cladding gear, the bottom of rack is provided with the crane.
Preferably, the pulse detection mechanism comprises a detection frame, a fixed frame is connected to the bottom of the detection frame in a sliding mode, a sliding rail is fixedly connected to the top of the fixed frame, a detection rocker is connected to the inside of the detection frame in a rotating mode, a circulating frame is connected to the inside of the detection frame in a sliding mode, a pressurizing guide pillar is fixedly connected to the top of the circulating frame, a pressure spring is sleeved on the outer side of the pressurizing guide pillar, a one-way valve and a pressure relief switch are arranged inside the detection frame, a detector is connected to the inside of the detection frame in a sliding mode, a buffering guide pillar is fixedly connected to the inside of the detector, a tension spring is sleeved on the outer side of the buffering guide pillar, and a proximity switch is fixedly connected to the inside of the detector.
Preferably, press from both sides tight positioning mechanism and include the cladding plate, the inside of cladding plate is rotated and is connected with the location rocker, the inside sliding connection of cladding plate has the locating rack, the top fixedly connected with location piston of locating rack, the positioning spring has been cup jointed in the outside of location piston, the inside of cladding plate is provided with positioning valve and pressure release switch, the inside fixedly connected with fixed sleeve of cladding plate, fixed sleeve's inside sliding connection has the arc frame, reset spring has been cup jointed in the outside of arc frame.
Preferably, adjustment mechanism includes the base, the bottom fixedly connected with elevator motor of base, the inside of base is rotated and is connected with the lifting screw, the right side fixedly connected with lifting gear of lifting screw, the outside threaded connection of lifting screw has the lifting slide, the top of lifting slide rotates and is connected with the support frame.
Preferably, the arc-shaped chute matched with the cladding plate is formed in the placing frame, the rectangular cavity matched with the cladding rack is formed in the placing frame, and the semicircular groove matched with the arm is formed in the top of the placing frame.
Preferably, the top of detector is circular detecting element, but the inside of every detecting element has all been seted up free sliding detection mechanism, and the inside of detector communicates with the inside storage oil bin of seting up of test rack, and the detector is flexible environmental protection material.
Preferably, the bottom of the cladding plate is provided with an arc groove matched with the arc frame, the interior of the cladding plate is provided with a pressurizing bin communicated with the arc frame, and the interior of the cladding plate is fixedly connected with a ring gear matched with the cladding gear.
Has the advantages that:
1. this arm is fixed nursing device for nephrology dept hemodialysis, drive cladding rack displacement through the action wheel, the cladding rack drives the clad belt displacement, the clad belt drives the cladding gear rotatory, the cladding gear drives and presss from both sides tight positioning mechanism rotatory, it drives the circulation frame displacement to detect the rocker simultaneously, the circulation frame drives the displacement of pressurization guide pillar, the pressurization guide pillar passes through the expansion of check valve drive detector, the cooperation of mechanisms such as rethread proximity switch and tension spring is used, thereby reach automatic adjustment centre gripping fixed position, carry out the arm cladding fast, the effect of whole travelling comfort is guaranteed in self-adaptation formula regulation.
2. This arm is fixed nursing device for nephrology dept hemodialysis, it is rotatory to drive elevating gear through elevator motor, elevating gear drives the elevating screw rotation, elevating screw drives the elevator slide displacement, elevator slide drives the support frame displacement, the rocker that fixes a position drives the locating rack displacement simultaneously, the locating rack drives the positioning piston displacement, the positioning piston drives arc frame displacement, the cooperation of mechanisms such as rethread reset spring is used, thereby reach and stabilize the location fast, freely adjust and place the height, be applicable to the effect of multiple occasion and environment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a pulse detection structure according to the present invention;
FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a clamping and positioning structure of the present invention;
fig. 5 is a schematic view of an adjustment structure of the present invention.
In the figure: 1. a fixing mechanism; 2. a pulse detection mechanism; 3. a clamping and positioning mechanism; 4. an adjustment mechanism; 11. placing a rack; 12. a driving wheel; 13. coating the rack; 14. circulating the guide pillars; 15. a movable tooth; 16. a wrapping band; 17. adjusting the roller; 18. a buffer spring; 19. coating the gear; 110. a lifting frame; 21. a detection frame; 22. a fixed mount; 23. a slide rail; 24. detecting a rocker; 25. a circulating frame; 26. pressurizing the guide post; 27. a pressure spring; 28. a one-way valve; 29. a pressure relief switch; 210. a detector; 211. buffering the guide post; 212. a tension spring; 213. a proximity switch; 31. a cladding sheet; 32. positioning a rocker; 33. a positioning frame; 34. positioning the piston; 35. a positioning spring; 36. a positioning valve; 37. a pressure relief switch; 38. fixing the sleeve; 39. an arc-shaped frame; 310. a return spring; 41. a base; 42. a lifting motor; 43. a lifting gear; 44. a lifting screw; 45. a lifting slide block; 46. a support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, an arm fixing nursing device for hemodialysis in nephrology department comprises a fixing mechanism 1, the fixing mechanism 1 comprises a placing rack 11, an arc chute matched with a coating plate 31 is formed inside the placing rack 11, a rectangular cavity matched with a coating rack 13 is formed inside the placing rack 11, a semicircular groove matched with an arm is formed at the top of the placing rack 11, a driving wheel 12 is rotatably connected inside the placing rack 11, the coating rack 13 is slidably connected inside the placing rack 11, a circulating guide post 14 is fixedly connected inside the coating rack 13, a movable tooth 15 is slidably connected outside the circulating guide post 14, an adjusting roller 17 is slidably connected inside the placing rack 11, a buffer spring 18 is fixedly connected at the top of the adjusting roller 17, a coating belt 16 is rotatably connected outside the adjusting roller 17, a coating gear 19 is rotatably connected inside the placing rack 11, the lifting frame 110 is arranged at the bottom of the placing frame 11.
The pulse detection device further comprises a pulse detection mechanism 2, the pulse detection mechanism 2 comprises a detection frame 21, the bottom of the detection frame 21 is connected with a fixed frame 22 in a sliding manner, the top of the fixed frame 22 is fixedly connected with a sliding rail 23, the inside of the detection frame 21 is connected with a detection rocker 24 in a rotating manner, the inside of the detection frame 21 is connected with a circulating frame 25 in a sliding manner, the top of the circulating frame 25 is fixedly connected with a pressurizing guide pillar 26, the outer side of the pressurizing guide pillar 26 is sleeved with a pressure spring 27, the inside of the detection frame 21 is provided with a check valve 28 and a pressure relief switch 29, the inside of the detection frame 21 is connected with a detector 210 in a sliding manner, the top of the detector 210 is a round detection unit, the inside of each detection unit is provided with a detection mechanism capable of freely sliding, the inside of the detector 210 is communicated with an oil storage bin arranged inside the detection frame 21, the detector 210 is made of a flexible environment-friendly material, and the inside of the detector 210 is fixedly connected with a buffering guide pillar 211, a tension spring 212 is sleeved on the outer side of the buffer guide post 211, and a proximity switch 213 is fixedly connected inside the detector 210.
Example two
Referring to fig. 1 and 4-5, an arm fixing nursing device for hemodialysis in nephrology department further comprises a clamping and positioning mechanism 3, wherein the clamping and positioning mechanism 3 comprises a cladding plate 31, an arc-shaped groove matched with an arc-shaped frame 39 is formed in the bottom of the cladding plate 31, a pressurizing bin communicated with the arc-shaped frame 39 is formed in the cladding plate 31, an annular gear matched with a cladding gear 19 is fixedly connected to the inside of the cladding plate 31, a positioning rocker 32 is rotatably connected to the inside of the cladding plate 31, a positioning frame 33 is slidably connected to the inside of the cladding plate 31, a positioning piston 34 is fixedly connected to the top of the positioning frame 33, a positioning spring 35 is sleeved on the outer side of the positioning piston 34, a positioning valve 36 and a pressure relief switch 37 are arranged in the cladding plate 31, a fixing sleeve 38 is fixedly connected to the inside of the cladding plate 31, the arc-shaped frame 39 is slidably connected to the inside of the fixing sleeve 38, and a return spring 310 is sleeved on the outer side of the arc-shaped frame 39.
Still include adjustment mechanism 4, adjustment mechanism 4 includes base 41, and base 41's bottom fixedly connected with elevator motor 42, base 41's inside rotation is connected with lifting screw 44, and lifting screw 44's right side fixedly connected with lifting gear 43, lifting screw 44's outside threaded connection has lifting slide 45, and lifting slide 45's top is rotated and is connected with support frame 46.
EXAMPLE III
Referring to fig. 1-5, an arm fixing nursing device for hemodialysis in nephrology department comprises a fixing mechanism 1, the fixing mechanism 1 comprises a placing rack 11, an arc chute matched with a coating plate 31 is formed inside the placing rack 11, a rectangular cavity matched with a coating rack 13 is formed inside the placing rack 11, a semicircular groove matched with an arm is formed at the top of the placing rack 11, a driving wheel 12 is rotatably connected inside the placing rack 11, the coating rack 13 is slidably connected inside the placing rack 11, a circulating guide post 14 is fixedly connected inside the coating rack 13, a movable tooth 15 is slidably connected outside the circulating guide post 14, an adjusting roller 17 is slidably connected inside the placing rack 11, a buffer spring 18 is fixedly connected at the top of the adjusting roller 17, a coating belt 16 is rotatably connected outside the adjusting roller 17, a coating gear 19 is rotatably connected inside the placing rack 11, the lifting frame 110 is arranged at the bottom of the placing frame 11.
The pulse detection device further comprises a pulse detection mechanism 2, the pulse detection mechanism 2 comprises a detection frame 21, the bottom of the detection frame 21 is connected with a fixed frame 22 in a sliding manner, the top of the fixed frame 22 is fixedly connected with a sliding rail 23, the inside of the detection frame 21 is connected with a detection rocker 24 in a rotating manner, the inside of the detection frame 21 is connected with a circulating frame 25 in a sliding manner, the top of the circulating frame 25 is fixedly connected with a pressurizing guide pillar 26, the outer side of the pressurizing guide pillar 26 is sleeved with a pressure spring 27, the inside of the detection frame 21 is provided with a check valve 28 and a pressure relief switch 29, the inside of the detection frame 21 is connected with a detector 210 in a sliding manner, the top of the detector 210 is a round detection unit, the inside of each detection unit is provided with a detection mechanism capable of freely sliding, the inside of the detector 210 is communicated with an oil storage bin arranged inside the detection frame 21, the detector 210 is made of a flexible environment-friendly material, and the inside of the detector 210 is fixedly connected with a buffering guide pillar 211, a tension spring 212 is sleeved on the outer side of the buffer guide post 211, and a proximity switch 213 is fixedly connected inside the detector 210.
Still including pressing from both sides tight positioning mechanism 3, it includes cladding plate 31 to press from both sides tight positioning mechanism 3, the arc wall with arc frame 39 adaptation is seted up to cladding plate 31's bottom, cladding plate 31's inside is seted up the pressurization storehouse with arc frame 39 intercommunication, cladding plate 31's inside fixedly connected with and the ring gear of cladding gear 19 adaptation, cladding plate 31's inside rotation is connected with location rocker 32, cladding plate 31's inside sliding connection has locating rack 33, locating rack 33's top fixedly connected with positioning piston 34, positioning spring 35 has been cup jointed in positioning piston 34's the outside, cladding plate 31's inside is provided with positioning valve 36 and pressure release switch 37, cladding plate 31's inside fixedly connected with fixing sleeve 38, fixing sleeve 38's inside sliding connection has arc frame 39, reset spring 310 has been cup jointed in arc frame 39's the outside.
Still include adjustment mechanism 4, adjustment mechanism 4 includes base 41, and base 41's bottom fixedly connected with elevator motor 42, base 41's inside rotation are connected with lifting screw 44, lifting screw 44's right side fixedly connected with lifting gear 43, and lifting screw 44's outside threaded connection has lifting slide 45, and lifting slide 45's top is rotated and is connected with support frame 46.
The working process and principle are as follows: when the invention is used for hemodialysis of nephrology department, in order to ensure that the arms are kept fixed during hemodialysis, the lifting motor 42 drives the lifting gear 43 to rotate, the lifting gear 43 drives the lifting screw 44 to rotate, the lifting screw 44 drives the lifting slider 45 to displace, the lifting slider 45 drives the support frame 46 to displace, the support frame 46 drives the placing frame 11 to displace, the height of the placing frame 11 is freely adjusted according to the height position of the arms, the handle arms are placed in the placing groove at the top of the placing frame 11, the driving wheel 12 drives the coating rack 13 to displace, the coating rack 13 drives the coating belt 16 to displace, the coating belt 16 drives the coating gear 19 to rotate, the coating gear 19 drives the clamping and positioning mechanism 3 to rotate, the coating plate 31 clamps and fixes the handle arms, the positioning rocker 32 drives the positioning frame 33 to displace, the positioning frame 33 drives the positioning piston 34 to displace, and the positioning piston 34 drives the arc-shaped frame 39 to displace, the arc frame 39 fixes the arm, and then the arm is used by the cooperation of the mechanisms such as the reset spring 310, so as to achieve the effect of quickly and stably positioning and freely adjusting the placing height, and is suitable for various occasions and environments, meanwhile, the detection rocker 24 drives the circulation frame 25 to move, the circulation frame 25 drives the pressurizing guide post 26 to move, the pressurizing guide post 26 drives the detector 210 to expand through the one-way valve 28, the bulge at the top of the detector 210 is contacted with the arm, the blood vessel drives the detector 210 to move, the proximity switches 213 inside the detector 210 are close to each other to transmit pulse information, so that the automatic adjustment of clamping and fixing position is achieved, the arm coating is quickly performed, the self-adaptive adjustment ensures the effect of the whole comfort,
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a fixed nursing device of arm for nephrology dept hemodialysis, includes fixed establishment (1), its characterized in that: the fixing mechanism (1) comprises a placing frame (11), a driving wheel (12) is rotatably connected inside the placing frame (11), a coating rack (13) is slidably connected inside the placing frame (11), a circulating guide post (14) is fixedly connected inside the coating rack (13), movable teeth (15) are slidably connected outside the circulating guide post (14), an adjusting roller (17) is slidably connected inside the placing frame (11), a buffer spring (18) is fixedly connected to the top of the adjusting roller (17), a coating belt (16) is connected to the outside of the adjusting roller (17) in a transmission manner, a coating gear (19) is rotatably connected inside the placing frame (11), and a lifting frame (110) is arranged at the bottom of the placing frame (11);
the device is characterized by further comprising a clamping and positioning mechanism (3), wherein the clamping and positioning mechanism (3) comprises a cladding plate (31), a positioning rocker (32) is rotatably connected inside the cladding plate (31), a positioning frame (33) is slidably connected inside the cladding plate (31), a positioning piston (34) is fixedly connected to the top of the positioning frame (33), a positioning spring (35) is sleeved outside the positioning piston (34), a positioning valve (36) and a pressure relief switch (37) are arranged inside the cladding plate (31), a fixing sleeve (38) is fixedly connected inside the cladding plate (31), an arc-shaped frame (39) is slidably connected inside the fixing sleeve (38), and a reset spring (310) is sleeved outside the arc-shaped frame (39);
an arc-shaped sliding chute matched with the coating plate (31) is formed in the placing frame (11), a rectangular cavity matched with the coating rack (13) is formed in the placing frame (11), and a semicircular groove matched with an arm is formed in the top of the placing frame (11);
the bottom of the cladding plate (31) is provided with an arc-shaped groove matched with the arc-shaped frame (39), the interior of the cladding plate (31) is provided with a pressurizing bin communicated with the arc-shaped frame (39), and the interior of the cladding plate (31) is fixedly connected with a ring gear matched with the cladding gear (19);
the driving wheel (12) drives the cladding rack (13) to move, the cladding rack (13) drives the cladding belt (16) to move, the cladding belt (16) drives the cladding gear (19) to rotate, the cladding gear (19) drives the clamping and positioning mechanism (3) to rotate, the cladding plate (31) clamps and fixes the arm, the positioning rocker (32) drives the positioning frame (33) to move, the positioning frame (33) drives the positioning piston (34) to move, the positioning piston (34) drives the arc frame (39) to move, and the arc frame (39) fixes the arm.
2. The arm fixing and nursing device for the hemodialysis of the nephrology department according to claim 1, wherein: the pulse detection device is characterized by further comprising a pulse detection mechanism (2), wherein the pulse detection mechanism (2) comprises a detection frame (21), the bottom of the detection frame (21) is connected with a fixed frame (22) in a sliding manner, the top of the fixed frame (22) is fixedly connected with a sliding rail (23), the inside of the detection frame (21) is rotatably connected with a detection rocker (24), the inside of the detection frame (21) is connected with a circulating frame (25) in a sliding manner, the top of the circulating frame (25) is fixedly connected with a pressurizing guide pillar (26), the outer side of the pressurizing guide pillar (26) is sleeved with a pressure spring (27), the inside of the detection frame (21) is provided with a one-way valve (28) and a pressure relief switch (29), the inside of the detection frame (21) is connected with a detector (210) in a sliding manner, the inside of the detector (210) is fixedly connected with a buffer guide pillar (211), and the outer side of the buffer guide pillar (211) is sleeved with a tension spring (212), a proximity switch (213) is fixedly connected to the inside of the detector (210).
3. The arm fixing and nursing device for the hemodialysis of the nephrology department according to claim 1, wherein: still include adjustment mechanism (4), adjustment mechanism (4) include base (41), the bottom fixedly connected with elevator motor (42) of base (41), the inside of base (41) is rotated and is connected with lifting screw (44), the right side fixedly connected with lifting gear (43) of lifting screw (44), the outside threaded connection of lifting screw (44) has lifting slide (45), the top of lifting slide (45) is rotated and is connected with support frame (46).
4. The arm fixing and nursing device for the hemodialysis of the nephrology department according to claim 2, wherein: the top of detector (210) is circular detecting element, but the inside of every detecting element has all been seted up free slip detection mechanism, and the oil storage storehouse intercommunication that has been seted up with test rack (21) inside in the inside of detector (210), detector (210) are flexible environmental protection material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110676191.3A CN113318285B (en) | 2021-06-18 | 2021-06-18 | Arm fixing nursing device for hemodialysis of nephrology department |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110676191.3A CN113318285B (en) | 2021-06-18 | 2021-06-18 | Arm fixing nursing device for hemodialysis of nephrology department |
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| CN113318285A CN113318285A (en) | 2021-08-31 |
| CN113318285B true CN113318285B (en) | 2022-09-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9532842B2 (en) * | 2010-12-07 | 2017-01-03 | Conmed Corporation | Positioning apparatus for biomedical use |
| CN105167760B (en) * | 2015-10-12 | 2017-08-04 | 哈尔滨工程大学 | It is a kind of that there is the pulse signal detection device for being automatically positioned pulse location |
| CN211797943U (en) * | 2019-12-12 | 2020-10-30 | 陈贺媛 | Arteriovenous internal fistula dialysis nursing device |
| CN212262018U (en) * | 2020-01-17 | 2021-01-01 | 金华市中心医院 | Blood passes through room blood purification nursing frame |
| CN111214716A (en) * | 2020-03-13 | 2020-06-02 | 广州医科大学附属第二医院 | Hemodialysis auxiliary therapeutic apparatus |
| CN111568563B (en) * | 2020-05-20 | 2021-06-04 | 河北医科大学第一医院 | Fixing and supporting device for cardiac intervention operation |
| CN111904694A (en) * | 2020-06-24 | 2020-11-10 | 张安军 | Hemodialysis patient is with cold-proof fixing device of internal fistula side limbs |
| CN111685842B (en) * | 2020-07-23 | 2023-12-29 | 内蒙古善水医院有限公司 | Release that eases based on patient's position of inserting needle for blood purification |
| CN112245693A (en) * | 2020-11-27 | 2021-01-22 | 刘影 | Hemodialysis device for nephrology department |
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