CN215134442U - Arm support for hemodialysis - Google Patents
Arm support for hemodialysis Download PDFInfo
- Publication number
- CN215134442U CN215134442U CN202120861157.9U CN202120861157U CN215134442U CN 215134442 U CN215134442 U CN 215134442U CN 202120861157 U CN202120861157 U CN 202120861157U CN 215134442 U CN215134442 U CN 215134442U
- Authority
- CN
- China
- Prior art keywords
- hemodialysis
- base
- fixedly arranged
- arm support
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
An arm support for hemodialysis comprises a base; the annular column is fixedly arranged at the top of the base, an annular groove and a connecting hole are clamped on the annular column, and a circular groove is formed in the top of the annular column; the rotating mechanism is arranged on the base; the top plate is arranged above the rotating mechanism; the mounting block is fixedly mounted at the bottom of the top plate, and two mounting holes are formed in the mounting block; the two connecting frames are respectively arranged in the two mounting holes and are respectively matched with the two mounting holes. The utility model provides a support for arm for hemodialysis has the ice-cold of alleviating patient's arm, reduces patient's uncomfortable sense, and is fixed comparatively firm, and the convenience is to height and angle modulation, just suits and is used for different crowds ' advantage.
Description
Technical Field
The utility model relates to a medical bracket technical field especially relates to an arm holds in palm for hemodialysis.
Background
Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis. Currently, some patients with renal failure need to use an arm support when hemodialysis is performed.
Traditional arm holds in palm and need put the use on the desk when using, can not hold in the palm the arm and carry out angle and altitude mixture control, and the crowd that is not convenient for adapt to the difference uses, and is comparatively inconvenient, and when doing hemodialysis, because the patient arm is in quiescent condition for a long time, leads to the arm to be in the ice-cold state easily, leads to the uncomfortable sense to the patient.
Therefore, there is a need to provide a new arm support for hemodialysis to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a have the ice-cold of alleviating patient's arm, reduce patient's uncomfortable sense, it is fixed comparatively firm, convenient to height and angle modulation, just adapt to and be used for different crowds ' arm support for hemodialysis.
In order to solve the technical problem, the utility model provides a arm support for hemodialysis includes: a base; the annular column is fixedly arranged at the top of the base, an annular groove and a connecting hole are clamped on the annular column, and a circular groove is formed in the top of the annular column; the rotating mechanism is arranged on the base; the top plate is arranged above the rotating mechanism; the mounting block is fixedly mounted at the bottom of the top plate, and two mounting holes are formed in the mounting block; the two connecting frames are respectively arranged in the two mounting holes and are respectively matched with the two mounting holes; the heaters are fixedly arranged at the bottom ends of the two connecting frames; the guide pipe is fixedly arranged on the air outlet end of the heater and is communicated with the air outlet end of the heater; the electric telescopic rod is fixedly arranged at the bottom of the top plate; the right-angle frame is fixedly arranged on the output rod of the electric telescopic rod; the arc-shaped arm support is fixedly installed at the bottom end of the right-angle frame, and an operation hole is formed in the top of the arc-shaped arm support; the two fixing rings are fixedly arranged on the arc-shaped arm support, and positioning needles are respectively arranged on the two fixing rings; the two rope belts are fixedly arranged on the arc-shaped arm support, a plurality of positioning holes are formed in the two rope belts, and the positioning holes are matched with the two positioning needles; the two adhesive tapes are fixedly arranged on the two rope belts; and the air bags are fixedly arranged on the two adhesive tapes and are communicated with one end of the guide pipe.
Preferably, rotary mechanism includes motor, axis of rotation, two belt pulleys and belt, motor fixed mounting be in the top of base, the motor is located one side of annular post, the axis of rotation is rotated and is installed in the ring channel, the top of axis of rotation with the bottom fixed connection of roof, two the belt pulley is fixed the cover respectively and is established the axis of rotation with on the motor, the belt winding is two on the belt pulley.
Preferably, the inner wall of the bottom of the annular groove is fixedly provided with a supporting block, a bearing is fixedly embedded in the supporting block, and the inner ring of the bearing is fixedly sleeved on the rotating shaft.
Preferably, the bottom of roof fixed mounting has two annular rods, two the equal fixed mounting in bottom of annular rod has the ball, two the ball all with the inner wall sliding connection of circular recess, two the ball with circular recess looks adaptation.
Preferably, four universal wheels are fixedly mounted at the bottom of the base.
Preferably, a sound insulation box is fixedly mounted at the top of the base, and the motor is located in the sound insulation box.
Compared with the prior art, the utility model provides a arm holds in palm for hemodialysis has following beneficial effect:
the utility model provides an arm support for hemodialysis, which is convenient for installing a heater through two installing holes arranged on an installing block, and simultaneously, the heater can be conveniently replaced, a guide pipe on an air bag is convenient for transferring the temperature in the heater into the air bag, thereby avoiding the cold of the arm of a patient, and simultaneously reducing the uncomfortable feeling of the patient, two rope belts are convenient for fixing the arm of the patient, thereby avoiding the great disorder during sleeping, leading a needle in hemodialysis to be separated from a vein, causing the danger of heavy bleeding, two sticky tapes are convenient for attaching the arc arm support on the arm of the patient, facilitating the temperature transfer, being more firm in fixation, being capable of being inserted into different positioning holes through two positioning needles, being convenient for adjustment, being capable of better adjusting different angles of the arc arm support through a rotating mechanism, and simultaneously being convenient for adjusting different heights of the arc arm support through electric operation, be convenient for be fit for different crowds' use, it is comparatively convenient to use, be convenient for fix the axis of rotation through the bearing in the ring channel, increase axis of rotation pivoted stability, it is nimble to be convenient for the rotation of roof through the ball on two annular rods to can play the effect of support, be convenient for through four universal wheels to the removal of device convenient, it is laborsaving to promote, the sound insulation box on through the roof is convenient for motor pivoted noise diffusion, causes the influence to the patient.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an arm rest for hemodialysis according to the present invention;
FIG. 2 is a schematic bottom view of the arc arm support of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 1;
fig. 5 is an enlarged structural view of a portion C shown in fig. 1.
Reference numbers in the figures: 1. a base; 2. an annular column; 3. a motor; 4. a rotating shaft; 5. a belt pulley; 6. a belt; 7. a top plate; 8. mounting blocks; 9. a connecting frame; 10. a heater; 11. a guide tube; 12. an electric telescopic rod; 13. a right-angle frame; 14. an arc-shaped arm support; 15. a fixing ring; 16. A rope belt; 17. sticking an adhesive tape; 18. an air bag.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a arm rest for hemodialysis according to the present invention; FIG. 2 is a schematic bottom view of the arc arm support of FIG. 1; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 1; fig. 5 is an enlarged structural view of a portion C shown in fig. 1. Arm rest for hemodialysis includes: a base 1; the annular column 2 is fixedly arranged at the top of the base 1, an annular groove and a connecting hole are clamped on the annular column 2, and a circular groove is formed in the top of the annular column 2; the rotating mechanism is arranged on the base 1; a top plate 7, wherein the top plate 7 is arranged above the rotating mechanism; the mounting block 8 is fixedly mounted at the bottom of the top plate 7, and two mounting holes are formed in the mounting block 8; the two connecting frames 9 are respectively arranged in the two mounting holes, and the two connecting frames 9 are respectively matched with the two mounting holes; the heater 10 is fixedly arranged at the bottom ends of the two connecting frames 9; the guide pipe 11 is fixedly arranged on the air outlet end of the heater 10, and the guide pipe 11 is communicated with the air outlet end of the heater 10; the electric telescopic rod 12 is fixedly arranged at the bottom of the top plate 7; the right-angle frame 13 is fixedly arranged on the output rod of the electric telescopic rod 12; the arc-shaped arm support 14 is fixedly installed at the bottom end of the right-angle frame 13, and an operation hole is formed in the top of the arc-shaped arm support 14; the two fixing rings 15 are fixedly arranged on the arc-shaped arm support 14, and positioning needles are respectively arranged on the two fixing rings 15; the two rope belts 16 are fixedly arranged on the arc-shaped arm support 14, a plurality of positioning holes are formed in the two rope belts 16, and the positioning holes are matched with the two positioning pins; the two adhesive tapes 17 are fixedly arranged on the two rope belts 16; the air bags 18 are fixedly arranged on the two adhesive tapes 17, the air bags 18 are communicated with one end of the guide pipe 11, two mounting holes are formed in the mounting block 8 to facilitate the mounting of the heater 10, meanwhile, the heater 10 can be conveniently replaced, the guide tube 11 on the air bag 18 is convenient for transmitting the temperature in the heater 10 to the air bag 18, the cold of the arm of the patient is avoided, meanwhile, discomfort of the patient is reduced, the two rope belts 16 are convenient to fix the arm of the patient, the danger of heavy bleeding caused by the fact that the needle in hemodialysis breaks away from the vein due to large-amplitude disorder in sleeping is avoided, the two adhesive tapes 17 are convenient to attach the arc-shaped arm support 14 to the arm of the patient, temperature transmission is facilitated, fixation is firm, and the two positioning needles can be inserted into different positioning holes to facilitate adjustment.
Rotary mechanism includes motor 3, axis of rotation 4, two belt pulleys 5 and belt 6, 3 fixed mounting of motor is in base 1's top, motor 3 is located one side of annular post 2, axis of rotation 4 rotates to be installed in the ring channel, the top of axis of rotation 4 with the bottom fixed connection of roof 7, two belt pulley 5 fixed cover respectively is established axis of rotation 4 with on the motor 3, belt 6 winding is two on the belt pulley 5, can be better adjust the different angles to arc arm support 14 through rotary mechanism, conveniently carry out the not regulation of co-altitude to arc arm support 14 through electric telescopic handle 12 simultaneously, be convenient for be fit for different crowds' use, it is comparatively convenient to use.
The bottom inner wall fixed mounting of ring channel has the supporting shoe, fixed the inlaying has the bearing on the supporting shoe, the fixed cover of inner circle of bearing is established on axis of rotation 4, is convenient for through the bearing in the ring channel to axis of rotation 4 fixed, increases axis of rotation 4 pivoted stability.
The bottom fixed mounting of roof 7 has two annular rods, two the equal fixed mounting in bottom of annular rod has the ball, two the ball all with the inner wall sliding connection of circular recess, two the ball with circular recess looks adaptation is convenient for to roof 7's rotation flexibility through the ball on two annular rods to can play the effect of support.
The bottom fixed mounting of base 1 has four universal wheels, is convenient for through four universal wheels to the removal of device convenient, promotes laborsavingly.
The top fixed mounting of base 1 has the sound-proof box, motor 3 is located in the sound-proof box, the sound-proof box on base 1 is convenient for motor 3 pivoted noise diffusion, causes the influence to the patient.
The utility model provides a working principle of arm support for hemodialysis as follows:
the first step is as follows: the device is pushed to the front of a patient bed through four universal wheels, a motor 3 is started, the motor 3 drives a belt pulley 5 to rotate, the belt pulley 5 drives another belt pulley 5 to rotate through a belt 6, the rotating shaft 4 is driven to rotate through another belt pulley 5, the rotating shaft 4 drives a top plate 7 to rotate, the top plate 7 drives two balls at the bottoms of two annular rods to slide in a circular groove while rotating, the top plate 7 drives an electric telescopic rod 12 to move, the electric telescopic rod 12 drives a right-angle frame 13 to move, the right-angle frame 13 drives an arc-shaped arm support 14 to move, after the arc-shaped arm support moves to a proper angle, the electric telescopic rod 12 is started again, the electric telescopic rod 12 drives the arc-shaped arm support 14 through the right-angle frame 13 to perform height adjustment, an over-rotating mechanism can better adjust different angles of the arc-shaped arm support 14, and the electric telescopic rod 12 can conveniently perform different height adjustment on the arc-shaped arm support 14, the use of different crowds is convenient, and the use is more convenient;
the second step is that: after the height and the angle are adjusted, the arc-shaped arm support 14 is clamped on the arm of a patient, then the two rope belts 16 are wound around the arm of the patient for a circle, air bags 18 on the two rope belts 16 are wrapped below the arm of the patient and are adhered on the arm of the patient through the two adhesive tapes 17, then the two rope belts 16 penetrate through the two fixing rings 15, positioning holes on the two rope belts 16 are inserted into the fixing rings 15 through the positioning holes on the two fixing rings 15 with proper fixing degrees, the fixing is completed, then the heater 10 is started, the heater 10 heats air in the air bags 18 through the guide pipe 11, the temperature in the air bags 18 is adhered on the arm of the patient, the two rope belts 16 are convenient for fixing the arm of the patient, the phenomenon that the needle in hemodialysis is separated from a vein due to large movement disorder during sleeping and causes the risk of large bleeding is avoided, the two adhesive tapes 17 are convenient for adhering the arc-shaped arm support 14 on the arm of the patient, the temperature can be conveniently transferred, the fixation is firm, and the two positioning pins can be inserted into different positioning holes, so that the adjustment is convenient.
Compared with the prior art, the utility model provides a arm holds in palm for hemodialysis has following beneficial effect:
the utility model provides an arm support for hemodialysis, two mounting holes are arranged on a mounting block 8 to facilitate the installation of a heater 10, simultaneously the heater 10 can be conveniently replaced, a guide tube 11 on an air bag 18 is convenient for transferring the temperature in the heater 10 into the air bag 18, the cold of the arm of a patient is avoided, simultaneously the discomfort of the patient is reduced, two ropes 16 are convenient for fixing the arm of the patient, the great disorder during sleeping is avoided, the needle in hemodialysis is separated from the vein, the danger of heavy bleeding is caused, two sticky tapes 17 are convenient for attaching an arc arm support 14 on the arm of the patient, the temperature is convenient to transfer, the fixation is firm, the two sticky tapes can be inserted into different positioning holes through two positioning needles, the adjustment is convenient, the different angles of the arc arm support 14 can be better adjusted through a rotating mechanism, simultaneously, the arc-shaped arm support 14 is conveniently adjusted to different heights through the electric telescopic rod 12, the use of different crowds is convenient to be suitable for, the use is convenient, the fixing of the rotating shaft 4 is convenient through a bearing in an annular groove, the rotating stability of the rotating shaft 4 is improved, the rotation of the top plate 7 is convenient and flexible through balls on two annular rods, the supporting effect can be played, the device is convenient to move through four universal wheels, the labor is saved in pushing, the noise of the motor 3 can be conveniently diffused through a sound insulation box on the base 1, and the influence is caused on a patient.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of 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. An arm rest for hemodialysis, comprising:
a base;
the annular column is fixedly arranged at the top of the base, an annular groove and a connecting hole are clamped on the annular column, and a circular groove is formed in the top of the annular column;
the rotating mechanism is arranged on the base;
the top plate is arranged above the rotating mechanism;
the mounting block is fixedly mounted at the bottom of the top plate, and two mounting holes are formed in the mounting block;
the two connecting frames are respectively arranged in the two mounting holes and are respectively matched with the two mounting holes;
the heaters are fixedly arranged at the bottom ends of the two connecting frames;
the guide pipe is fixedly arranged on the air outlet end of the heater and is communicated with the air outlet end of the heater;
the electric telescopic rod is fixedly arranged at the bottom of the top plate;
the right-angle frame is fixedly arranged on the output rod of the electric telescopic rod;
the arc-shaped arm support is fixedly installed at the bottom end of the right-angle frame, and an operation hole is formed in the top of the arc-shaped arm support;
the two fixing rings are fixedly arranged on the arc-shaped arm support, and positioning needles are respectively arranged on the two fixing rings;
the two rope belts are fixedly arranged on the arc-shaped arm support, a plurality of positioning holes are formed in the two rope belts, and the positioning holes are matched with the two positioning needles;
the two adhesive tapes are fixedly arranged on the two rope belts;
and the air bags are fixedly arranged on the two adhesive tapes and are communicated with one end of the guide pipe.
2. The arm rest for hemodialysis as claimed in claim 1, wherein the rotating mechanism comprises a motor, a rotating shaft, two belt pulleys and a belt, the motor is fixedly mounted on the top of the base, the motor is located on one side of the annular column, the rotating shaft is rotatably mounted in the annular groove, the top end of the rotating shaft is fixedly connected with the bottom of the top plate, the two belt pulleys are respectively and fixedly sleeved on the rotating shaft and the motor, and the belt is wound around the two belt pulleys.
3. The arm rest for hemodialysis as set forth in claim 2, wherein a support block is fixedly installed on the inner wall of the bottom of the annular groove, a bearing is fixedly embedded in the support block, and an inner ring of the bearing is fixedly sleeved on the rotating shaft.
4. The arm rest for hemodialysis as set forth in claim 1, wherein two ring-shaped rods are fixedly installed at the bottom of the top plate, balls are fixedly installed at the bottom ends of the two ring-shaped rods, the two balls are slidably connected with the inner wall of the circular groove, and the two balls are fitted with the circular groove.
5. The arm rest for hemodialysis as set forth in claim 1, wherein four universal wheels are fixedly installed at the bottom of the base.
6. The arm rest for hemodialysis as set forth in claim 2, wherein a soundproof case is fixedly installed on a top of the base, and the motor is located in the soundproof case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861157.9U CN215134442U (en) | 2021-04-25 | 2021-04-25 | Arm support for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861157.9U CN215134442U (en) | 2021-04-25 | 2021-04-25 | Arm support for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215134442U true CN215134442U (en) | 2021-12-14 |
Family
ID=79363184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120861157.9U Active CN215134442U (en) | 2021-04-25 | 2021-04-25 | Arm support for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215134442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068269A (en) * | 2022-07-20 | 2022-09-20 | 山东君泰安德医疗科技股份有限公司 | Arm abduction bracket for operation table |
-
2021
- 2021-04-25 CN CN202120861157.9U patent/CN215134442U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068269A (en) * | 2022-07-20 | 2022-09-20 | 山东君泰安德医疗科技股份有限公司 | Arm abduction bracket for operation table |
| CN115068269B (en) * | 2022-07-20 | 2022-11-01 | 山东君泰安德医疗科技股份有限公司 | Arm abduction bracket for operation table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215134442U (en) | Arm support for hemodialysis | |
| CN207980084U (en) | Limbs are punctured for internal fistula and warming device is fixed in blood vessel integration | |
| CN212730567U (en) | Blood purifies with puncture upper limbs fixed band | |
| CN220513254U (en) | Hemodialysis pipe fixing device | |
| CN212662444U (en) | Adjustable hemodialysis pipeline fixation clamp | |
| CN213158808U (en) | Hemodialysis nursing device | |
| CN215821491U (en) | Supporting device for hemodialysis patient | |
| CN210745205U (en) | Hemodialysis monitoring and nursing control system based on Internet of things | |
| CN221309241U (en) | Hemodialysis pipeline fixing device | |
| CN215606766U (en) | Dialysis auxiliary device for nephrology department | |
| CN221513222U (en) | Auxiliary clamp for blood path catheter for hemodialysis | |
| CN218247991U (en) | Blood purification dialysis catheter fixing device | |
| CN219878525U (en) | Fixing frame for hemodialysis capable of preventing arm from being lifted | |
| CN220833738U (en) | Pipeline fixing device | |
| CN204468818U (en) | A kind of hemodialysis upper limb supporting plate device | |
| CN219185497U (en) | Pipeline clamping structure for hemodialysis nursing | |
| CN217286665U (en) | Hemodialysis pipeline fixing clamp | |
| CN211245110U (en) | Hemodialysis pipeline fixing clamp | |
| CN213158286U (en) | Fixing device is used in hemodialysis nursing | |
| CN218338752U (en) | Arm guard shield for hemodialysis room | |
| CN220025768U (en) | Venous indwelling needle fixing device | |
| CN214911389U (en) | Hemodialysis neck vein pipe fixing device | |
| CN214860420U (en) | Catheter fixing device for medical nursing | |
| CN221181202U (en) | Auxiliary dialysis device | |
| CN215961511U (en) | Children infusion gesture fixing plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |