CN112472500A - Nephrology department hemodialysis pipe inflatable fixed bolster - Google Patents
Nephrology department hemodialysis pipe inflatable fixed bolster Download PDFInfo
- Publication number
- CN112472500A CN112472500A CN202011452887.XA CN202011452887A CN112472500A CN 112472500 A CN112472500 A CN 112472500A CN 202011452887 A CN202011452887 A CN 202011452887A CN 112472500 A CN112472500 A CN 112472500A
- Authority
- CN
- China
- Prior art keywords
- shell
- wall
- plate
- rod
- bottom end
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/101—Clamping means for connecting accessories to the operating table
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1235—Arms
-
- 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
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/20—Devices for specific treatment or diagnosis for dialysis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses an inflatable fixing support for a hemodialysis catheter in nephrology department, which comprises a stand column, wherein a U-shaped plate is assembled at the bottom end of the stand column, first bolts are screwed on the left side and the right side of the bottom end of the U-shaped plate, the top end of each first bolt extends out of the bottom end of the inner wall of the U-shaped plate, a guide rail is assembled at the top end of the stand column, the stand column is positioned on the front side of the bottom end of the guide rail, a sliding block is sleeved at the central position of the outer wall of the guide rail, second bolts are screwed on the front side and the rear side of the top end of the sliding block, the top end of the inner wall of the sliding block, which extends out of the bottom end of each second. The air bag is completely attached to the arm of the patient to fix the arm of the patient, so that the arm of the patient can be placed more comfortably, the arm of the patient is prevented from moving, the phenomenon that the puncture needle shakes is avoided, the tissue of the patient is protected, and the pain of the patient is reduced.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an inflatable fixing support for a hemodialysis catheter in nephrology department.
Background
In clinical practice, hemodialysis is the most effective treatment method for patients with chronic renal failure and acute drug poisoning, and the dialysis apparatus is equivalent to an artificial kidney and mainly comprises a dialyzer, a blood extracorporeal circulation circuit and a dialysate supply system. At present, the puncture needle insertion is mainly performed at the position of 2-5cm on the wrist of a patient clinically;
when the fixing support is used, two blood vessels or two places in the blood vessels need to be punctured, one blood is discharged into a blood extracorporeal circulation loop, the other blood after dialysis is input into a patient, the operation part is the upper part of a wrist, the dialysis time is long each time, the traditional adhesive plaster is adopted at present for fixing, the patient is difficult to insist on keeping the arm still for a long time, the patient is difficult to be firmly fixed on one position, the dialysis tube is likely to fall off when the patient carelessly collides with the arm of the patient or an operator collides with the arm of the patient, the needle head is easy to move, so that a dialysis puncture needle is separated from the blood vessel or the blood is oozed, the normal hemodialysis is affected, the pain of the patient is increased, the working difficulty is increased for medical staff, and therefore, the fixing support is provided.
Disclosure of Invention
The invention aims to provide an inflatable fixing bracket for a hemodialysis catheter in nephrology, which aims to solve the problem that the dialysis puncture needle is separated from a blood vessel or blood is extravasated to influence normal hemodialysis due to easy displacement of a needle head in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an inflatable fixing support for a hemodialysis catheter in nephrology department comprises a stand column, wherein a U-shaped plate is assembled at the bottom end of the stand column, first bolts are screwed on the left side and the right side of the bottom end of the U-shaped plate, and the top ends of the first bolts extend out of the bottom end of the inner wall of the U-shaped plate;
the top end of the upright post is provided with a guide rail, the upright post is positioned on the front side of the bottom end of the guide rail, the center position of the outer wall of the guide rail is sleeved with a sliding block, the front side and the rear side of the top end of the sliding block are respectively screwed with a second bolt, the bottom end of the second bolt extends out of the top end of the inner wall of the sliding block and is in close contact with the guide rail, the front side and the rear side of the top end of the guide rail are respectively provided with a stop block, the right side of the sliding block is;
the telescopic mechanism comprises a first shell, the top end of the left side of the first shell is assembled with the right side of a sliding block, the rear side of the inner wall of the first shell is provided with clamping grooves from top to bottom, the front side surface of the first shell is provided with rectangular holes in the vertical direction, the lower half part of the inner cavity of the first shell is spliced with a rectangular plate, the bottom end of the rectangular plate extends out of the inner cavity of the first shell, the top end surface of the rear side of the rectangular plate is provided with a rectangular groove, the inner cavity of the rectangular groove is spliced with a T-shaped rod, the front side of the T-shaped rod sequentially extends out of the front side surface of the rectangular plate and the front side of the inner cavity of the rectangular hole and is provided with a handle, the outer wall of the T-shaped rod is sleeved with a spring, the spring is located in the inner cavity of the rectangular groove, the rear side of the;
rotary mechanism includes the second shell, the left side of second shell is equipped with the right side bottom of rectangular plate, the equal interference fit in both ends front side is connected with the outer loop of bearing about the inner chamber of second shell, the inner ring interference fit of bearing is connected with the scroll bar, the lower surface that the second shell was extended to the bottom of scroll bar is equipped with the turning handle, the equal interference fit in inner chamber left and right sides central point of second shell puts and is connected with the outer loop of bearing, the inner ring interference fit of bearing is connected with the pivot, the outer wall left side key connection of pivot has the turbine of being connected with the scroll bar meshing, the right side outer wall that the right side of pivot was extended the second shell is equipped with the connecting plate, the right side of connecting plate is equipped with the sleeve.
The top end of the U-shaped plate is provided with a fixing mechanism which is positioned below the sleeve.
Preferably, the fixing mechanism comprises a fixing seat, an air bag, a fixing plate, a screw hole, a connecting plate, a screw rod, an arc-shaped plate, a round rod and a moving block;
one side of the fixing seat is assembled with a fixing plate, the upper surface of the fixing plate is continuously provided with a plurality of screw holes, the other side of the fixing seat is assembled with a round rod, the outer wall of the round rod is sleeved with a moving block, the top end of the moving block is assembled with one end of an arc-shaped plate through a pin shaft, the other end of the arc-shaped plate is assembled with a connecting plate, the outer wall of the connecting plate is screwed with a screw rod and matched with the screw holes, and the inner sides of the arc-shaped plate and the fixing seat are.
Preferably, the guide rail is in a T shape, and the guide rail is inserted into the sliding block in a matching mode.
Preferably, a plurality of the clamping grooves are arranged on the rear side of the inner wall of the first shell from top to bottom at intervals, and every two adjacent clamping grooves are 1cm apart from each other.
Preferably, the rear side of the T-shaped rod is square, and the T-shaped rod is in adaptive insertion connection with the rectangular groove.
Preferably, the rear side of the clamping rod is triangular in shape.
Preferably, the outer wall of the rotating handle is provided with anti-slip ribs along the circumferential direction.
The invention has the beneficial effects that:
1. according to the invention, the arm of the patient is placed in the fixed seat, the moving block can be driven to move on the round rod by pushing the arc-shaped plate, so that the arc-shaped plate is moved to a proper position, the arc-shaped plate is turned over to be right above the arm of the patient, the screw rod is screwed into the corresponding screw hole to fix the arc-shaped plate, and the air bag is filled with air to drive the air bag and the arm of the patient to be completely attached together to fix the arm of the patient, so that the arm of the patient can be placed more comfortably, and the arm of the patient is prevented from moving;
2. the device can be fixed on an operating table through the matching of the U-shaped plate and the first bolt, the second bolt is loosened to enable the sliding block to move, the sleeve is moved to the position right above the position of a patient to be punctured, the second bolt is screwed to achieve the transverse adjustment of the sleeve, the sleeve can be adjusted longitudinally through the telescopic mechanism, the sleeve can be moved to the position of the patient to be punctured, the sleeve can be adjusted in angle through the rotating mechanism, the angle of puncturing is further adjusted, medical workers can penetrate the puncturing needle from the sleeve to the position of the patient to be punctured, and then can perform dialysis operation, so that the puncturing needle can be fixed by adjusting the position of the sleeve, the phenomenon that the puncturing needle shakes is avoided, the tissue of the patient is protected, and the pain of the patient is reduced.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side elevation view of the present invention;
FIG. 3 is a right side cross-sectional view of the telescoping mechanism of the present invention;
figure 4 is a front cross-sectional view of a rotary mechanism of the present invention;
figure 5 is a right side cross-sectional view of a rotary mechanism of the present invention;
fig. 6 is a right side cross-sectional view of the securing mechanism of the present invention.
In the figure: 1. the device comprises a vertical column, 2, a U-shaped plate, 3, a first bolt, 4, a guide rail, 5, a sliding block, 6, a second bolt, 7, a stop block, 8, a telescopic mechanism, 801, a first shell, 802, a clamping groove, 803, a rectangular hole, 804, a rectangular plate, 805, a rectangular groove, 806, a T-shaped rod, 807, a handle, 808, a spring, 809, a clamping rod, 9, a rotating mechanism, 901, a second shell, 902, a scroll rod, 903, a rotating handle, 904, a rotating shaft, 905, a turbine, 906, a connecting plate, 907, a sleeve, 908, an anti-slip edge, 10, a fixing mechanism, 101, a fixed seat, 102, an air bag, 103, a fixed plate, 104, a screw hole, 105, a connecting plate, 106, a screw rod, 107, an arc-shaped plate, 108, a round rod.
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.
Referring to fig. 1-6, the present invention provides a technical solution: an inflatable fixing support for a hemodialysis catheter in nephrology department comprises a stand column 1, wherein a U-shaped plate 2 is assembled at the bottom end of the stand column 1, the U-shaped plate 2 is sleeved on one side of a bed plate of an operating table, and the U-shaped plate 2 can be completely arranged on the bed plate of the operating table by screwing a first bolt 3, so that the fixing of the device is realized, the left side and the right side of the bottom end of the U-shaped plate 2 are respectively screwed with the first bolt 3, and the top end of the first bolt 3 extends out of the bottom end of the inner wall;
the top end of the upright post 1 is provided with a guide rail 4, the upright post 1 is positioned on the front side of the bottom end of the guide rail 4, the central position of the outer wall of the guide rail 4 is sleeved with a sliding block 5, a sleeve 907 can move transversely through the matching of the guide rail 4 and the sliding block 5, the front side and the rear side of the top end of the sliding block 5 are both screwed with second bolts 6, the bottom end of each second bolt 6 extends out of the top end of the inner wall of the sliding block 5 to be in close contact with the guide rail 4, the front side and the rear side of the top end of the guide rail 4 are both provided with a stop dog 7, the sliding block 5 is limited through the stop dog 7 to avoid the separation of the sliding;
the telescopic mechanism 8 comprises a first shell 801, the top end of the left side of the first shell 801 is assembled with the right side of the slider 5, the back side of the inner wall of the first shell 801 is provided with a clamping groove 802 from top to bottom, the front side surface of the first shell 801 is provided with a rectangular hole 803 in the up-down direction, the lower half part of the inner cavity of the first shell 801 is inserted with a rectangular plate 804, the length of the rectangular plate 804 is equal to the sum of the height of the inner cavity of the first shell 801 and the height of the second shell 901, so as to ensure that the rectangular plate 804 can freely move in the first shell 801, the bottom end of the rectangular plate 804 extends out of the inner cavity of the first shell 801, the top end surface of the back side of the rectangular plate 804 is provided with a rectangular groove 805, the inner cavity of the rectangular groove 805 is inserted with a T-shaped rod 806, the front side of the T-shaped rod 806 sequentially extends out of the front side surface of the rectangular plate 804 and the front side of the, the spring 808 generates elastic deformation after being stretched or extruded, and is restored to an initial state after external force is removed, the spring 808 provides elastic force for the T-shaped rod 806 to move towards the rear side, one end of the clamping rod 809 is assembled at the rear side of the T-shaped rod 806, the other end of the clamping rod 809 is inserted into the clamping groove 802, and the rectangular plate 804 can be fixed through the matching of the clamping rod 809 and the clamping groove 802;
the rotating mechanism 9 comprises a second casing 901, the left side of the second casing 901 is assembled with the right bottom end of a rectangular plate 804, the front sides of the upper and lower ends of the inner cavity of the second casing 901 are connected with outer rings of bearings in an interference fit manner, the inner rings of the bearings are connected with a worm 902 in an interference fit manner, when the worm 902 rotates clockwise or counterclockwise, a turbine 905 can rotate counterclockwise or clockwise, the bottom end of the worm 902 extends out of the lower surface of the second casing 901 and is assembled with a rotating handle 903, the center positions of the left and right sides of the inner cavity of the second casing 901 are connected with the outer rings of the bearings in an interference fit manner, the inner rings of the bearings are connected with a rotating shaft 904 in an interference fit manner, the left side of the outer wall of the rotating shaft 904 is connected with a turbine 905 in a meshing manner with the worm 902 in a keyed manner, the right side of the rotating shaft 904 extends out, the aperture of the sleeve 907 is larger than the diameter of the puncture needle, so that the puncture needle can penetrate through the inner cavity of the sleeve 907;
the top end of the U-shaped plate 2 is fitted with a fixing mechanism 10, the fixing mechanism 10 being located below the sleeve 907.
Preferably, the fixing mechanism 10 further includes a fixing base 101, an air bag 102, a fixing plate 103, a screw hole 104, a connecting plate 105, a screw 106, an arc-shaped plate 107, a round rod 108 and a moving block 109; one side of the fixed seat 101 is provided with a fixed plate 103, the upper surface of the fixed plate 103 is continuously provided with a plurality of screw holes 104, the other side of the fixed seat 101 is provided with a round rod 108, the outer wall of the round rod 108 is sleeved with a moving block 109, the moving block 109 can move on the round rod 108 to adjust the position of the arc plate 107, different positions of the arm of a patient can be conveniently fixed, the top end of the moving block 109 is provided with one end of the arc plate 107 through a pin shaft, the other end of the arc plate 107 is provided with a connecting plate 105, the outer wall of the connecting plate 105 is screwed with a screw 106 and matched with the screw holes 104, the screw 106 is screwed into the corresponding screw hole 104 to fix the arc plate 107, the inner sides of the arc plate 107 and the fixed seat 101 are both provided with air bags 102, and air is filled into the air bags 102 to enable the air bags.
Preferably, the guide rail 4 is shaped like a T, and the guide rail 4 is inserted into the slider 5, so as to improve the stability of the slider 5 moving on the guide rail 4, and enable the slider 5 to move horizontally only back and forth.
As an optimized scheme, furthermore, the plurality of slots 802 are arranged on the rear side of the inner wall of the first housing 801 from top to bottom at intervals, and the distance between every two adjacent slots 802 is 1cm, so that fine adjustment and fixation of the rectangular plate 804 can be realized through the plurality of slots 802, and height adjustment of the sleeve 907 is facilitated.
Preferably, the rear side of the T-shaped rod 806 is square, and the T-shaped rod 806 is inserted into the rectangular groove 805, so that when the T-shaped rod 806 moves back and forth, the T-shaped rod 806 is prevented from rotating, and the clamping rod 809 can be inserted into the corresponding clamping groove 802.
Preferably, the rear side of the clamping rod 809 is triangular, so that the clamping rod 809 can be inserted into the clamping groove 802 conveniently.
Preferably, the outer wall of the stem 903 is provided with an anti-slip rib 908 along the circumferential direction, and the anti-slip rib 908 prevents the stem 903 from slipping when the stem 903 is rotated.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the device is used, the U-shaped plate 2 is sleeved on a bed plate of an operating table, the sleeve 907 on the rotating mechanism 9 is positioned above a puncture part, the first bolt 3 is screwed, the U-shaped plate 2 can be locked on the operating table, the device is fixed, the arm of a patient is placed in the fixed seat 101, the moving block 109 can be driven to move on the round rod 108 by pushing the arc plate 107, the arc plate 107 is moved to a proper position, the arc plate 107 is turned over to be right above the arm of the patient, the screw 106 is screwed into the corresponding screw hole 104 to fix the arc plate 107, the air bag 102 is filled with air to drive the air bag 102 and the arm of the patient to be completely attached together to fix the arm of the patient, then the second bolt 6 is loosened to move the sliding block 5, the sleeve 907 moves to be right above the part of the patient needing to puncture along with the sliding block 5, the second bolt 6 is screwed, and the moved sliding block 5 is fixed, then the handle 807 is pulled to the front side to cause the T-shaped rod 806 and the clamping rod 809 to move to the front side, meanwhile the T-shaped rod 806 presses the spring 808 until the clamping rod 809 is separated from the clamping groove 802, the handle 807 is pulled downwards to cause the rectangular plate 804 to drive the sleeve 907 to move downwards, when the sleeve 907 moves to a part needing puncturing, the handle 807 is loosened, the spring 808 pushes the clamping rod 809 to move backwards under the action of the self elasticity to be inserted into the clamping groove 802 at the corresponding position, the moved rectangular plate 804 is fixed to realize the longitudinal adjustment of the sleeve 907, finally the rotating handle 903 is rotated clockwise or counterclockwise according to an angle needing puncturing to cause the worm 902 to rotate clockwise or counterclockwise, due to the meshing connection of the worm 902 and the worm 905, the worm 905 is caused to drive the sleeve 907 to rotate counterclockwise or clockwise through the connecting plate 906 until the sleeve 907 moves to an angle needing puncturing, the rotating handle 903 stops rotating, thereby realizing the adjustment of the sleeve 907, penetrating the puncture needle into the tissue needing puncture of the patient from the inner cavity of the sleeve 907, and fixing the puncture needle by the sleeve 907, thereby completing the dialysis puncture operation.
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 (7)
1. The utility model provides a nephrology department hemodialysis pipe inflatable fixed bolster, includes stand (1), its characterized in that: the bottom end of the upright post (1) is provided with a U-shaped plate (2), the left side and the right side of the bottom end of the U-shaped plate (2) are respectively in threaded connection with a first bolt (3), and the top end of each first bolt (3) extends out of the bottom end of the inner wall of the U-shaped plate (2);
the top end of the upright post (1) is provided with a guide rail (4), the upright post (1) is positioned on the front side of the bottom end of the guide rail (4), the center position of the outer wall of the guide rail (4) is sleeved with a sliding block (5), the front side and the rear side of the top end of the sliding block (5) are respectively in threaded connection with a second bolt (6), the bottom end of each second bolt (6) extends out of the top end of the inner wall of the sliding block (5) to be in close contact with the guide rail (4), the front side and the rear side of the top end of the guide rail (4) are respectively provided with a stop block (7), the right side of the sliding block (5) is provided with a telescopic mechanism (8;
the telescopic mechanism (8) comprises a first shell (801), the top end of the left side of the first shell (801) is assembled with the right side of a sliding block (5), the rear side of the inner wall of the first shell (801) is provided with clamping grooves (802) from top to bottom, the front side surface of the first shell (801) is provided with rectangular holes (803) in the up-down direction, the lower half part of the inner cavity of the first shell (801) is spliced with a rectangular plate (804), the bottom end of the rectangular plate (804) extends out of the inner cavity of the first shell (801), the top surface of the rear side of the rectangular plate (804) is provided with a rectangular groove (805), the inner cavity of the rectangular groove (805) is spliced with a T-shaped rod (806), the front side of the T-shaped rod (806) sequentially extends out of the front side surface of the rectangular plate (804) and the front side of the inner cavity of the rectangular holes (803) and is assembled with a handle (807), the outer wall of the T, the spring (808) is positioned in an inner cavity of the rectangular groove (805), one end of a clamping rod (809) is assembled at the rear side of the T-shaped rod (806), and the other end of the clamping rod (809) is inserted into the clamping groove (802);
the rotating mechanism (9) comprises a second shell (901), the left side of the second shell (901) is assembled with the bottom end of the right side of the rectangular plate (804), the front sides of the upper end and the lower end of the inner cavity of the second shell (901) are connected with an outer ring of a bearing in an interference fit manner, the inner ring of the bearing is connected with a scroll rod (902) in an interference fit manner, the bottom end of the scroll rod (902) extends out of the lower surface of the second shell (901) and is provided with a rotating handle (903), the center positions of the left side and the right side of the inner cavity of the second shell (901) are connected with an outer ring of a bearing in an interference fit manner, the inner ring of the bearing is connected with a rotating shaft (904) in an interference fit manner, the left side of the outer wall of the rotating shaft (904) is connected with a turbine (905) in a key connection with the worm (902) in a meshing manner, the right side of the rotating shaft (904) extends out of the outer wall of the right side of the second shell (901) and is provided with a connecting plate (906), and the right side of the connecting plate (906) is provided with a sleeve (907);
the top end of the U-shaped plate (2) is provided with a fixing mechanism (10), and the fixing mechanism (10) is positioned below the sleeve (907).
2. The inflatable nephrology hemodialysis catheter fixing bracket of claim 1, which is characterized in that: the fixing mechanism (10) comprises a fixing seat (101), an air bag (102), a fixing plate (103), a screw hole (104), a connecting plate (105), a screw rod (106), an arc-shaped plate (107), a round rod (108) and a moving block (109);
one side of fixing base (101) is equipped with fixed plate (103), a plurality of screw (104) have been seted up in succession to the upper surface of fixed plate (103), the opposite side of fixing base (101) is equipped with round bar (108), the movable block (109) has been cup jointed on the outer wall of round bar (108), the top of movable block (109) is equipped with the one end of arc (107) through the round pin axle, the other end of arc (107) is equipped with connecting plate (105), spiro union has screw rod (106) and with screw (104) phase-match on the outer wall of connecting plate (105), the inboard of arc (107) and fixing base (101) all is equipped with gasbag (102).
3. The inflatable nephrology hemodialysis catheter fixing bracket of claim 1, which is characterized in that: the guide rail (4) is T-shaped, and the guide rail (4) is in adaptive insertion connection with the sliding block (5).
4. The inflatable nephrology hemodialysis catheter fixing bracket of claim 1, which is characterized in that: a plurality of draw-in groove (802) from last to down the clearance arrange at the inner wall rear side of first shell (801), and every adjacent two interval between draw-in groove (802) is 1 cm.
5. The inflatable nephrology hemodialysis catheter fixing bracket of claim 1, which is characterized in that: the rear side of the T-shaped rod (806) is square, and the T-shaped rod (806) is in fit splicing with the rectangular groove (805).
6. The inflatable nephrology hemodialysis catheter fixing bracket of claim 1, which is characterized in that: the rear side of the clamping rod (809) is triangular.
7. The inflatable nephrology hemodialysis catheter fixing bracket of claim 1, which is characterized in that: the outer wall of the rotating handle (903) is provided with anti-slip ribs (908) along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452887.XA CN112472500A (en) | 2020-12-11 | 2020-12-11 | Nephrology department hemodialysis pipe inflatable fixed bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452887.XA CN112472500A (en) | 2020-12-11 | 2020-12-11 | Nephrology department hemodialysis pipe inflatable fixed bolster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112472500A true CN112472500A (en) | 2021-03-12 |
Family
ID=74916223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011452887.XA Pending CN112472500A (en) | 2020-12-11 | 2020-12-11 | Nephrology department hemodialysis pipe inflatable fixed bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112472500A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201625237U (en) * | 2010-04-10 | 2010-11-10 | 田文莉 | Hemodialysis fixation device |
| CN203989184U (en) * | 2014-08-04 | 2014-12-10 | 骐骥生物科技（广州）有限公司 | A kind of dialysis patient tube for connecting artery and vein fixed support |
| CN205672067U (en) * | 2016-05-03 | 2016-11-09 | 黄涛 | A kind of Needle localization support |
| CN109125831A (en) * | 2018-08-25 | 2019-01-04 | 邓磊 | Nephrology dept.'s hemodialysis catheter inflatable fixes bracket |
| CN109771221A (en) * | 2019-03-26 | 2019-05-21 | 张风景 | A kind of obstetrics and gynecology department auxiliary device for childbirth |
| CN209253008U (en) * | 2018-11-21 | 2019-08-16 | 张晓乐 | A kind of children's limb vein punctures the cartridge type air pump instrument of fixation |
| CN110151463A (en) * | 2018-03-27 | 2019-08-23 | 杨杰栋 | A kind of multi-functional posture fixing bed of CT puncture |
| CN210009311U (en) * | 2018-11-30 | 2020-02-04 | 陈志华 | Walking aid for orthopedic patients |
| CN110946627A (en) * | 2019-12-26 | 2020-04-03 | 中南大学湘雅医院 | Nephrology department biopsy puncture device |
| CN211460345U (en) * | 2018-08-21 | 2020-09-11 | 杨军 | Special hemostasis device of intracardiac branch of academic or vocational study |
| CN211484828U (en) * | 2019-12-13 | 2020-09-15 | 兰州大学第一医院 | Liver disease puncture positioner |
-
2020
- 2020-12-11 CN CN202011452887.XA patent/CN112472500A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201625237U (en) * | 2010-04-10 | 2010-11-10 | 田文莉 | Hemodialysis fixation device |
| CN203989184U (en) * | 2014-08-04 | 2014-12-10 | 骐骥生物科技（广州）有限公司 | A kind of dialysis patient tube for connecting artery and vein fixed support |
| CN205672067U (en) * | 2016-05-03 | 2016-11-09 | 黄涛 | A kind of Needle localization support |
| CN110151463A (en) * | 2018-03-27 | 2019-08-23 | 杨杰栋 | A kind of multi-functional posture fixing bed of CT puncture |
| CN211460345U (en) * | 2018-08-21 | 2020-09-11 | 杨军 | Special hemostasis device of intracardiac branch of academic or vocational study |
| CN109125831A (en) * | 2018-08-25 | 2019-01-04 | 邓磊 | Nephrology dept.'s hemodialysis catheter inflatable fixes bracket |
| CN209253008U (en) * | 2018-11-21 | 2019-08-16 | 张晓乐 | A kind of children's limb vein punctures the cartridge type air pump instrument of fixation |
| CN210009311U (en) * | 2018-11-30 | 2020-02-04 | 陈志华 | Walking aid for orthopedic patients |
| CN109771221A (en) * | 2019-03-26 | 2019-05-21 | 张风景 | A kind of obstetrics and gynecology department auxiliary device for childbirth |
| CN211484828U (en) * | 2019-12-13 | 2020-09-15 | 兰州大学第一医院 | Liver disease puncture positioner |
| CN110946627A (en) * | 2019-12-26 | 2020-04-03 | 中南大学湘雅医院 | Nephrology department biopsy puncture device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211068327U (en) | Hemodialysis arm strutting arrangement that punctures | |
| CN210785312U (en) | Arm pad for hemodialysis nursing | |
| CN111920610A (en) | Medical care bed convenient to infusion | |
| CN112656469A (en) | Rapid limiting device and rapid limiting method for laparoscopic surgery wound suturing | |
| CN114795747A (en) | Hemodialysis nursing bracket | |
| CN112656600B (en) | Intensive care unit | |
| CN112472500A (en) | Nephrology department hemodialysis pipe inflatable fixed bolster | |
| CN208770203U (en) | Postural drainage bed | |
| CN111759612B (en) | Avoid thoracic surgery postoperative care bed that wound was wounded | |
| CN214073771U (en) | Fracture postoperative nursing auxiliary device | |
| CN109431586B (en) | Portable peripheral blood vessel puncture auxiliary device | |
| CN210903398U (en) | Supplementary arm fixing device that uses of clearance blood wound | |
| CN210019700U (en) | Support frame for disinfection arm in PICC puts pipe | |
| CN113425512A (en) | Cardiovascular treatment conveying equipment | |
| CN220089815U (en) | First-aid device for heart failure patient in heart internal medicine clinic | |
| CN221180639U (en) | Forearm supporting mechanism and device for liver and gall surgery | |
| CN212491172U (en) | Can tensile special frame of surgical nursing | |
| CN213641875U (en) | Auxiliary stand is used in department of anesthesia's anesthesia | |
| CN215019176U (en) | Wire fixing device for intensive care unit | |
| CN219921822U (en) | Adjustable surgical machinery | |
| CN216168404U (en) | Special sick bed of dialysis | |
| CN215349324U (en) | Ultrasonic puncture locator | |
| CN213884707U (en) | Medicine feeding device for anorectal surgery emergency treatment | |
| CN213964193U (en) | Burn rehabilitation therapeutic apparatus for burn department | |
| CN219185272U (en) | Infusion support capable of being operated by one hand conveniently |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210312 |
|
| RJ01 | Rejection of invention patent application after publication |