A blood purification department nursing stent
By designing a blood purification department nursing stent with adjustment, fixation and protective mechanism, the problems of inconvenient stent height adjustment and needle fall off during blood draw in the prior art are solved, and a more efficient and comfortable blood purification process is achieved.
Patent Information
- Application Number
- CN202421310997.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When used, the existing blood purification department nursing stent is not convenient to adjust the high and low position according to the patient's comfort. The use effect is poor, and the swing of the arm during blood draw causes the needle of the dialysis tube to fall off easily, making it difficult to achieve a good blood draw effect.
A blood purification department nursing support including a base plate, a universal wheel, a frame, an adjustment mechanism, a support base, a fixing mechanism and a protective mechanism are designed. The height adjustment of the bracket is achieved through the belt transmission and motor drive of the adjustment mechanism; through the fixing mechanism and protective mechanism, the patient's arm is ensured to maintain stable fixation and protection of blood vessel extraction.
The stent height is easily adjusted according to the needs of the patient, improving the comfort and effect of use; through fixing and protective mechanisms, the stability of the blood draw process is ensured, the risk of needle falling off is avoided, and the efficiency of blood purification is improved.
Smart Images
Figure CN222693718U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a nursing bracket for a blood purification department. Background Art
[0002] Blood purification is also called dialysis in daily life. It means: taking the patient's blood out of the body and passing it through a purification device to remove certain pathogenic substances, purify the blood, and achieve the purpose of treating the disease. Blood purification should include: hemodialysis, hemofiltration, hemoperfusion, plasma exchange, immunoadsorption, etc. Although peritoneal dialysis does not take the blood out of the body, its principles are the same. Hemodialysis is just one of the methods for treating chronic renal failure.
[0003] The existing blood purification department nursing bracket is not convenient to adjust its height according to the patient's comfort when in use, and the use effect is not good. When drawing blood, when the arm swings, the needle at one end of the dialysis tube is easy to fall off, which is not convenient for better blood drawing. Therefore, the technical personnel in this field provide a blood purification department nursing bracket to solve the problems raised in the above background technology. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a blood purification department nursing bracket, which has the advantages of adjustment and anti-falling, and solves the above-mentioned technical problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blood purification department nursing support, comprising a bottom plate, universal wheels are fixedly arranged at the four corners of the bottom end of the bottom plate, a frame is fixedly arranged at the top end of the bottom plate, an adjustment mechanism is arranged inside the frame, a support seat is arranged on the left side of the frame, a fixing mechanism is arranged at the rear of the top end of the support seat, and a protective mechanism is arranged at the front of the top end of the support seat;
[0008] The adjusting mechanism comprises: a lower rotating wheel is rotatably connected to the lower middle part of the frame through a bearing, an upper rotating wheel is rotatably connected to the upper part of the frame through a bearing, a belt is used to form a transmission connection between the lower rotating wheel and the upper rotating wheel, a motor is fixedly arranged at the lower side of the right side wall of the frame, an output end of the motor passes through the interior of the frame and is fixedly connected to the lower rotating wheel, a connecting plate is fixedly arranged on the belt, an opening is provided in front of the left side wall of the frame, a connecting block is fixedly arranged on the left side wall of the connecting plate, L-shaped rods are fixedly arranged at the front and rear of the right side wall of the support seat, guide blocks are fixedly arranged at one end of the two L-shaped rods, and guide grooves are provided on the front and rear end walls of the frame.
[0009] As a preferred technical solution of the utility model, the connecting block penetrates into the opening and is fixedly connected to the right side wall of the support seat, and the two guide blocks are both slidably connected to the inside of the two guide grooves.
[0010] As a preferred technical solution of the utility model, the fixing mechanism includes: a fixing plate is fixedly provided at the rear of the top of the support seat, a soft pad is fixedly provided at the top of the fixing plate, a fixing block is fixedly provided at the top of the support seat and on the left side of the fixing plate, straps are fixedly provided at the front and rear parts of the top of the fixing block, one end of the two straps are fixedly connected to the top of the male Velcro, and a female Velcro is fixedly provided at the top of the support seat and on the right side of the fixing plate.
[0011] As a preferred technical solution of the utility model, the male Velcro is bonded to the female Velcro.
[0012] As a preferred technical solution of the utility model, the protective mechanism includes: a rotating shaft is rotatably connected to the front of the top of the support seat through a bearing, a rotating plate is fixedly provided on the top of the rotating shaft, and a group of connecting tubes are fixedly provided on the top of the rotating plate.
[0013] As a preferred technical solution of the present utility model, a group of connecting tubes are arranged at equal distances.
[0014] Compared with the prior art, the utility model provides a blood purification department nursing bracket, which has the following beneficial effects:
[0015] 1. The utility model is provided with an adjustment mechanism. When in use, the lower rotating wheel, the upper rotating wheel, the belt, the motor, the connecting plate, the opening, the connecting block, the L-shaped rod, the guide block and the guide groove are used in coordination. The height can be adjusted according to the comfort required by the patient. The adjustment is convenient and the use effect is good.
[0016] 2. The utility model is provided with a fixing mechanism and a protective mechanism. When in use, the patient's arm can be fixed through the cooperation of the fixing plate, the soft cushion, the fixing block, the drawstring, the male Velcro and the female Velcro. The blood drawing tubes can be classified through the cooperation of the rotating shaft, the rotating plate and the connecting tube, which is convenient for medical staff to find. At the same time, it can also prevent the blood drawing tubes from being entangled and bent. When the patient's arm swings, the blood drawing tube follows the swing to prevent the needle on the blood drawing tube from falling off the arm, thereby facilitating better blood drawing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure inside the frame of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the belt and the connecting plate connected to the utility model;
[0020] Figure 4 It is a structural schematic diagram of the connection between the support seat and the rotating shaft of the utility model.
[0021] Among them: 1. bottom plate; 2. universal wheel; 3. frame; 4. adjustment mechanism; 401. lower rotating wheel; 402. upper rotating wheel; 403. belt; 404. motor; 405. connecting plate; 406. opening; 407. connecting block; 408. L-shaped rod; 409. guide block; 410. guide groove; 5. support seat; 6. fixing mechanism; 601. fixing plate; 602. cushion; 603. fixing block; 604. strap; 605. male Velcro; 606. female Velcro; 7. protection mechanism; 701. rotating shaft; 702. rotating plate; 703. connecting tube. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] See also Figure 1-4A blood purification department nursing bracket comprises a bottom plate 1, universal wheels 2 are fixedly arranged at the four corners of the bottom end of the bottom plate 1, a frame 3 is fixedly arranged at the top end of the bottom plate 1, an adjustment mechanism 4 is arranged inside the frame 3, a support seat 5 is arranged on the left side of the frame 3, a fixing mechanism 6 is arranged at the rear of the top end of the support seat 5, and a protection mechanism 7 is arranged at the front of the top end of the support seat 5;
[0026] The adjusting mechanism 4 comprises: a lower rotating wheel 401 is rotatably connected to the lower middle part of the frame 3 through a bearing, an upper rotating wheel 402 is rotatably connected to the upper part of the frame 3 through a bearing, a belt 403 is used to form a transmission connection between the lower rotating wheel 401 and the upper rotating wheel 402, a motor 404 is fixedly arranged at the lower right side wall of the frame 3, an output end of the motor 404 penetrates into the interior of the frame 3 and is fixedly connected to the lower rotating wheel 401, a connecting plate 405 is fixedly arranged on the belt 403, an opening 406 is provided in front of the left side wall of the frame 3, a connecting block 407 is fixedly arranged on the left side wall of the connecting plate 405, L-shaped rods 408 are fixedly arranged at the front and rear sides of the right side wall of the support seat 5, one end of the two L-shaped rods 408 are fixedly arranged with guide blocks 409, and guide grooves 410 are provided on the front and rear end walls of the frame 3; the connecting block 407 penetrates into the opening 406 and is fixedly connected to the right side wall of the support seat 5, and the two guide blocks 409 are slidably connected to the inside of the two guide grooves 410.
[0027] Furthermore, when in use, the external control device controls the motor 404 to run forward and reverse, and the motor 404 drives the lower wheel 401 to rotate. Through the transmission of the belt 403, the upper wheel 402 rotates. The rotation of the belt 403 causes the connecting block 407 to move up and down in the opening 406, thereby moving the support seat 5. At the same time, the two guide blocks 409 slide inside the two guide grooves 410, and can be adjusted according to the comfortable height required by the patient.
[0028] The fixing mechanism 6 includes: a fixing plate 601 is fixedly provided at the rear of the top of the support seat 5, a soft pad 602 is fixedly provided at the top of the fixing plate 601, a fixing block 603 is fixedly provided at the top of the support seat 5 and on the left side of the fixing plate 601, straps 604 are fixedly provided at the front and rear parts of the top of the fixing block 603, one end of the two straps 604 are fixedly connected to the top of the male Velcro 605, a female Velcro 606 is fixedly provided at the top of the support seat 5 and on the right side of the fixing plate 601; the male Velcro 605 and the female Velcro 606 are bonded.
[0029] Furthermore, the patient's arm is placed on the cushion 602 on the upper part of the support seat 5, so that the two straps 604 can restrain the patient's arm, and the male Velcro 605 and the female Velcro 606 can cooperate to fix the patient's arm.
[0030] The protection mechanism 7 includes: a rotating shaft 701 is rotatably connected to the front of the top of the support seat 5 through a bearing, a rotating plate 702 is fixedly provided on the top of the rotating shaft 701, and a group of connecting cylinders 703 are fixedly provided on the top of the rotating plate 702; the group of connecting cylinders 703 are equidistantly arranged.
[0031] Furthermore, when in use, the blood drawing tube is inserted into the connecting tube 703 and inserted into the patient's arm for blood drawing. A group of connecting tubes 703 is provided to classify the blood drawing tubes, which is convenient for medical staff to find and prevent the blood drawing tubes from getting entangled. When the patient's arm swings, the blood drawing tube follows the swing to prevent the needle on the blood drawing tube from falling off the arm, thereby facilitating better blood drawing.
[0032] Working principle: When in use, the external control device controls the motor 404 to run forward and reversely, and the motor 404 drives the lower rotating wheel 401 to rotate. After the transmission of the belt 403, the upper rotating wheel 402 rotates. The rotation of the belt 403 causes the connecting block 407 to move up and down in the opening 406, thereby moving the support seat 5. At the same time, the two guide blocks 409 slide inside the two guide grooves 410, which can be adjusted according to the comfortable height required by the patient. The patient's arm is placed on the cushion 602 on the upper part of the support seat 5, so that the two straps 604 bind the patient's arm, and the male Velcro 605 cooperates with the female Velcro 606 to fix the patient's arm, and the blood drawing blood tube is inserted into the connecting tube 703. When the blood drawing blood tube is inserted into the patient's arm for blood drawing, a group of connecting tubes 703 is set up to classify the blood drawing blood tubes, which is convenient for medical staff to find. At the same time, it can also prevent the blood drawing blood tubes from being entangled. When the patient's arm swings, the blood drawing blood tube follows the swing to prevent the needle on the blood drawing blood tube from falling off the arm, which is convenient for better blood drawing.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A blood purification department nursing support, comprising a bottom plate (1), characterized in that: Universal wheels (2) are fixedly arranged at the four corners of the bottom end of the base plate (1); a frame (3) is fixedly arranged at the top end of the base plate (1); an adjusting mechanism (4) is arranged inside the frame (3); a support seat (5) is arranged on the left side of the frame (3); a fixing mechanism (6) is arranged at the rear of the top end of the support seat (5); and a protective mechanism (7) is arranged in front of the top end of the support seat (5); The adjusting mechanism (4) comprises: a lower rotating wheel (401) is rotatably connected to the lower middle part of the frame (3) via a bearing, an upper rotating wheel (402) is rotatably connected to the upper part of the frame (3) via a bearing, the lower rotating wheel (401) and the upper rotating wheel (402) are connected to each other via a belt (403), a motor (404) is fixedly arranged below the right side wall of the frame (3), and the output end of the motor (404) passes through the interior of the frame (3) and is connected to the lower rotating wheel (401). 1) fixed connection, a connecting plate (405) is fixedly provided on the belt (403), an opening (406) is provided in front of the left side wall of the frame (3), a connecting block (407) is fixedly provided on the left side wall of the connecting plate (405), L-shaped rods (408) are fixedly provided on the front and rear sides of the right side wall of the support seat (5), one end of each of the two L-shaped rods (408) is fixedly provided with a guide block (409), and guide grooves (410) are provided on the front and rear end walls of the frame (3).
2. A blood purification department nursing bracket according to claim 1, characterized in that: The connecting block (407) penetrates into the opening (406) and is fixedly connected to the right side wall of the support seat (5), and the two guide blocks (409) are both slidably connected to the inside of the two guide grooves (410).
3. A blood purification department nursing bracket according to claim 1, characterized in that: The fixing mechanism (6) comprises: a fixing plate (601) is fixedly arranged at the rear of the top of the support seat (5), a soft pad (602) is fixedly arranged at the top of the fixing plate (601), a fixing block (603) is fixedly arranged at the top of the support seat (5) and located on the left side of the fixing plate (601), straps (604) are fixedly arranged at the front and rear parts of the top of the fixing block (603), one end of each of the two straps (604) is fixedly connected to the top of a male Velcro (605), and a female Velcro (606) is fixedly arranged at the top of the support seat (5) and located on the right side of the fixing plate (601).
4. A blood purification department nursing bracket according to claim 3, characterized in that: The male Velcro (605) is bonded to the female Velcro (606).
5. A blood purification department nursing bracket according to claim 1, characterized in that: The protection mechanism (7) comprises: a rotating shaft (701) rotatably connected to the front of the top end of the support seat (5) via a bearing, a rotating plate (702) fixedly arranged at the top end of the rotating shaft (701), and a group of connecting tubes (703) fixedly arranged at the top end of the rotating plate (702).
6. A blood purification department nursing bracket according to claim 5, characterized in that: A group of the connecting tubes (703) are arranged at equal distances.