CN216495482U

CN216495482U - Hemodialysis bandage capable of being loosened at regular time

Info

Publication number: CN216495482U
Application number: CN202122990775.6U
Authority: CN
Inventors: 杨婷逸; 孙文娟
Original assignee: Wuxi No 2 Peoples Hospital
Current assignee: Wuxi No 2 Peoples Hospital
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a hemodialysis bandage capable of being loosely bound at fixed time, which comprises a bandage, and a limiting assembly arranged at the inner end of the bandage, wherein the inner side surface of the free end of the bandage is provided with a plurality of clamping grooves, the limiting assembly comprises a frame, a rotating rod and an extrusion plate, the rotating rod and the extrusion plate are positioned in the frame, a control circuit board is arranged in the side wall of the frame, the extrusion plate is movably arranged in the frame through an adjusting mechanism, the free end of the bandage penetrates through the frame, the extrusion plate and the rotating rod are distributed at two sides of the free end of the bandage, the rotating rod comprises a rod body and a plurality of clamping plates uniformly distributed on the rod body, and the clamping plates are arranged in the clamping grooves.

Description

Hemodialysis bandage capable of being loosened at regular time

Technical Field

The utility model relates to the technical field of bandage hemostasis, in particular to a hemodialysis bandage capable of being loosened at regular time.

Background

Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute or chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of a human 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 performing substance exchange through dispersion, ultrafiltration, adsorption and convection principles to remove metabolic wastes in the human body and maintain electrolyte and acid-base balance; meanwhile, excessive water in the body is removed, purified blood is returned, a transfusion hole needs to be formed in the arm of a patient during hemodialysis, a needle head needs to be inserted, after hemodialysis is completed, the transfusion hole needs to be bound on the arm through a binding band to perform compression hemostasis, but the existing binding band cannot be automatically loosely bound after hemostasis is performed, so that the arm of the patient is numb after long-time binding, and the utility model provides the scheme for solving the problem.

SUMMERY OF THE UTILITY MODEL

In view of the problems noted in the background, it is an object of the present invention to provide a hemodialysis strap that is periodically loosely strapped to solve the problems noted in the background.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a hemodialysis bandage that can regularly loosely tie up, including the bandage, a plurality of draw-in grooves have been seted up to the inboard of bandage free end, still including installing the restriction subassembly in bandage inner, the restriction subassembly includes the frame, dwang and stripper plate that are located the frame, be provided with control circuit board in the lateral wall of frame, the stripper plate passes through adjustment mechanism movable mounting in the frame, the free end of bandage passes the frame, and stripper plate and dwang distribute in the both sides of bandage free end, the dwang includes the body of rod and a plurality of cardboard of evenly distributed on the body of rod, the cardboard is installed in the draw-in groove.

Preferably, the clamping grooves are arranged along the width direction of the binding band, and the plurality of clamping grooves are uniformly distributed along the arc length direction of the binding band.

Preferably, the frame is Contraband type structure, and the frame is two just to the lateral wall all seted up the through-hole perpendicularly, and the slip draw-in groove has all been seted up along its length direction at frame medial surface middle part both ends.

Through adopting above-mentioned technical scheme, the setting of through-hole is convenient for provide the support for the movable mounting of the body of rod, and the setting of sliding clamping groove is convenient for provide the space for the installation of sliding clamping plate and pivot, is convenient for drive sliding clamping plate and remove in sliding clamping groove under the effect of pivot simultaneously, and makes adjustment mechanism stable mounting in the inboard of frame under the effect through sliding clamping plate and sliding clamping groove.

Preferably, the display screen and the plurality of keys are arranged on the outer side wall of the frame, the battery jar is arranged on the lower side face of the frame, the battery is installed in the battery jar, and the battery jar, the keys and the display screen are all connected with the control circuit board.

By adopting the technical scheme, the display screen is convenient to display operation information so that a worker can set the time for loosening the binding belt, the buttons are convenient to press and adjust the set information, and the battery is convenient to provide power for the work of the utility model.

Preferably, the cardboard sets up along the length direction of the body of rod, and a plurality of cardboards are along the girth direction evenly distributed of the body of rod.

Preferably, both ends of the rod body are respectively inserted into the through holes, and one end of the rod body extending out of the through holes is fixedly connected with the rotating disc.

Through adopting above-mentioned technical scheme, the staff of being convenient for of setting up of carousel holds and exerts the effort and drive the body of rod and rotate.

The preferred, adjustment mechanism is including the double-end motor that is located the stripper plate side, two slip cardboards that are located the double-end motor both ends and two backup pads that are used for connecting slip cardboard and stripper plate, the both ends of backup pad respectively with stripper plate and slip cardboard swing joint, the equal fixedly connected with pivot of two output shafts of double-end motor, set up the helicitic texture in the pivot, the pivot has the part screw thread of helicitic texture and passes the slip cardboard, pivot and slip cardboard are installed in the slip draw-in groove, and double-end motor is connected with control circuit board.

Through adopting above-mentioned technical scheme, double-end motor's setting is convenient for drive the pivot through its work and rotates, and then adjusts the position of slip cardboard in the sliding groove, and the inclination of adjustment backup pad simultaneously realizes the regulation to the stripper plate position, facilitates for stripper plate extrusion bandage and dwang.

In summary, the utility model mainly has the following beneficial effects:

the device is convenient for providing a tourniquet for a dialysis patient, the position of the extrusion plate is changed by controlling the work of the adjusting mechanism through the control circuit board, the extrusion plate is controlled to be pressed against or separated from the free end of the strap, the clamping plate is convenient to separate from the clamping groove, so that the free end of the strap can move in the frame after a set time, the strap is loosened, the problem that the arm is numb or even damaged due to poor blood circulation caused by long-time binding of the strap on the arm of the patient is solved, the free end of the strap and the position of the frame are convenient to limit in cooperation with the clamping plate and the clamping groove, the strap is stably bound on the arm, the position of the extrusion plate is convenient to adjust through the work of the adjusting mechanism, and the strap is convenient to be bound on the arm of the patient to abut against the strap and is close to the rotating rod.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the restraining assembly of the present invention;

FIG. 3 is a first view schematic of the frame of the present invention;

FIG. 4 is a second view schematic of the frame of the present invention;

FIG. 5 is a schematic view of the construction of the stripper plate of the present invention;

FIG. 6 is a schematic view of the rotating lever structure of the present invention;

in the figure: 1. binding bands; 11. a card slot; 2. a restraining component; 3. a frame; 31. a through hole; 32. a sliding clamping groove; 33. a display screen; 34. pressing a key; 4. a pressing plate; 41. a double-headed motor; 42. a support plate; 43. a rotating shaft; 44. a thread structure; 45. a sliding clamping plate; 5. rotating the rod; 51. a rod body; 52. clamping a plate; 53. a turntable.

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, 2, 3, 4, 5 and 6: a hemodialysis bandage capable of being loosely bound at fixed time comprises a bandage 1 and a limiting component 2 arranged at the inner end of the bandage 1, wherein the inner side surface of the bandage 1 is provided with a plurality of clamping grooves 11, the clamping grooves 11 are positioned at the free end of the bandage 1, the clamping grooves 11 are arranged along the width direction of the bandage 1, the clamping grooves 11 are uniformly distributed along the arc length direction of the bandage 1, the limiting component 2 comprises a frame 3, a rotating rod 5 and an extrusion plate 4, the frame 3 is of an Contraband type structure, a control circuit board is arranged in the side wall of the frame 3, through holes 31 are vertically arranged on two opposite side walls of the frame 3, sliding clamping grooves 32 are respectively arranged at two ends of the middle part of the inner side surface of the frame 3, the sliding clamping grooves 32 are arranged along the length direction of the side surface of the frame 3, the outer side wall of the frame 3 is provided with a display screen 33, a plurality of keys 34 are arranged on the side edge of the display screen 33, a battery groove is arranged on the lower side surface of the frame 3, and a battery is arranged in the battery groove, the battery jar, button 34 and display screen 33 all are connected with control circuit board, stripper plate 4 passes through adjustment mechanism movable mounting in frame 3 and dwang 5 also is located frame 3 simultaneously, the free end of bandage 1 passes frame 3, and stripper plate 4 and dwang 5 distribute in the both sides of bandage 1 free end, dwang 5 includes the body of rod 51 and a plurality of cardboard 52 of evenly distributed on the body of rod 51, the both ends of body of rod 51 insert respectively in through-hole 31, and the one end fixedly connected with carousel 53 that body of rod 51 stretches out through-hole 31, cardboard 52 sets up along the length direction of body of rod 51, and a plurality of cardboard 52 evenly distributed along the girth direction of body of rod 51, cardboard 52 installs in draw-in groove 11, adjustment mechanism includes double-end motor 41 that is located stripper plate 4 side, two slip cardboard 45 that are located double-end motor 41 both ends and two backup pads 42 that are used for connecting slip cardboard 45 and stripper plate 4, the both ends of backup pad 42 respectively with stripper plate 4 and slip cardboard 45 swing joint, the equal fixedly connected with pivot 43 of two output shafts of double-headed motor 41 sets up helicitic texture 44 on the pivot 43, and the pivot 43 has the partial screw thread of helicitic texture 44 and passes slip cardboard 45, and pivot 43 and slip cardboard 45 are installed in slip draw-in groove 32, and double-headed motor 41 is connected with control circuit board.

The utility model is convenient for providing a tourniquet 1 for a dialysis patient, the position of the extrusion plate 4 is changed by controlling the work of the adjusting mechanism through the control circuit board, the extrusion plate 4 is controlled to be pressed against or separated from the free end of the strap 1, the clamping plate 52 is convenient to be separated from the clamping groove 11, so that the free end of the strap 1 can move in the frame 3 after a set time, the loosening of the strap 1 is realized, the condition that the strap 1 is bound on the arm of the patient for a long time to cause the numbness and even the damage of the arm due to the unsmooth blood circulation is prevented, the arrangement of the clamping plate 52 and the clamping groove 11 is convenient for cooperating to limit the position of the free end of the strap 1 and the position of the frame 3, further the strap 1 is stably bound on the arm, the adjusting mechanism is convenient for adjusting the position of the extrusion plate 4 through the work, so that the clamping plate 52 is inserted into the clamping groove 11 when the strap 1 is bound on the arm of the patient to enable the abutment strap 1 to be close to the rotating rod 5, the setting of dwang 5 is convenient for the staff to apply the effort and forces its rotation, and then realizes the short distance regulation to bandage 1, and stops rotating under the effect of stripper plate 4, and then makes the free end of bandage 1 and frame 3 keep relatively static.

The setting of through-hole 31 is convenient for provide the support for the movable mounting of the body of rod 51, and the setting of slide clamping groove 32 is convenient for provide the space for the installation of slide clamping plate 45 and pivot 43, is convenient for drive slide clamping plate 45 and remove in slide clamping groove 32 under the effect of pivot 43 simultaneously, and makes adjustment mechanism stable mounting in the inboard of frame 3 under the effect through slide clamping plate 45 and slide clamping groove 32.

The display screen 33 is provided to display operation information for the worker to set the time for which the strap 1 is untightened, the button 34 is provided to press and adjust the setting information, and the battery is provided to supply power for the work of the present invention.

The turntable 53 is convenient for a worker to hold and apply acting force to drive the rod body 51 to rotate.

The setting of double-end motor 41 is convenient for drive pivot 43 through its work and rotates, and then adjusts the position of slip cardboard 45 in sliding groove 32, and the inclination of adjustment backup pad 42 simultaneously realizes the regulation to stripper plate 4 position, facilitates for stripper plate 4 extrusion bandage 1 and dwang 5.

During the use, the staff ties up bandage 1 on patient's arm, rotate dwang 5 simultaneously and rotate and make bandage 1 short distance regulation make it stably tie up again and tie up, staff's operation button 34 sets for the time that bandage 1 is lax simultaneously, after time, by control circuit board control double-end motor 41 work, change the position of slip cardboard 45, the inclination of adjustment backup pad 42, and then make stripper plate 4 break away from bandage 1 and dwang 5, cardboard 52 breaks away from draw-in groove 11 simultaneously, realize bandage 1's lax.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hemodialysis bandage that can regularly loosely bind, includes bandage (1), its characterized in that: a plurality of draw-in grooves (11) have been seted up to the medial surface of bandage (1) free end, still including installing restriction subassembly (2) in bandage (1) inner, restriction subassembly (2) include frame (3), be located dwang (5) and stripper plate (4) of frame (3), be provided with control circuit board in the lateral wall of frame (3), stripper plate (4) are through adjustment mechanism movable mounting in frame (3), the free end of bandage (1) passes frame (3), just stripper plate (4) and dwang (5) distribute in the both sides of bandage (1) free end, dwang (5) include the body of rod (51) and a plurality of cardboard (52) of evenly distributed on the body of rod (51), install in draw-in groove (11) cardboard (52).

2. A timed loosely bindable hemodialysis strap according to claim 1, wherein said catching grooves (11) are provided along the width direction of the binder (1), and a plurality of said catching grooves (11) are uniformly distributed along the arc length direction of the binder (1).

3. The hemodialysis bandage with timing and loose bandage as claimed in claim 2, wherein said frame (3) is Contraband type structure, two opposite side walls of said frame (3) are vertically opened with through holes (31), and two ends of the middle of the inner side of said frame (3) are opened with sliding slots (32) along the length direction.

4. A hemodialysis bandage with timing and loose bandage as claimed in claim 3, wherein the outer side wall of the frame (3) is provided with a display screen (33) and a plurality of keys (34), the lower side of the frame (3) is provided with a battery slot, and the battery slot is provided with a battery, and the battery slot, the keys (34) and the display screen (33) are all connected with a control circuit board.

5. A timed loosely bindable hemodialysis strap according to claim 4, wherein said catch plates (52) are arranged along the length of the rod body (51), and a plurality of said catch plates (52) are uniformly distributed along the circumference of the rod body (51).

6. A timed loosely bindable hemodialysis strap according to claim 5, wherein both ends of said rod body (51) are inserted into said through holes (31), respectively.

7. A timed, loose-binding hemodialysis strap according to claim 6, the adjusting mechanism comprises a double-head motor (41) positioned on the side edge of the extrusion plate (4), two sliding clamping plates (45) positioned at the two ends of the double-head motor (41) and two supporting plates (42) used for connecting the sliding clamping plates (45) and the extrusion plate (4), two ends of the supporting plate (42) are respectively movably connected with the extrusion plate (4) and the sliding clamping plate (45), two output shafts of the double-head motor (41) are both fixedly connected with a rotating shaft (43), the rotating shaft (43) is provided with a thread structure (44), part of threads of the rotating shaft (43) with the thread structure (44) penetrate through the sliding clamping plate (45), the rotating shaft (43) and the sliding clamping plate (45) are arranged in the sliding clamping groove (32), and the double-head motor (41) is connected with the control circuit board.