CN111728796B - Bedside fixing device for hemodialysis room nursing - Google Patents
Bedside fixing device for hemodialysis room nursing Download PDFInfo
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- CN111728796B CN111728796B CN202010579796.6A CN202010579796A CN111728796B CN 111728796 B CN111728796 B CN 111728796B CN 202010579796 A CN202010579796 A CN 202010579796A CN 111728796 B CN111728796 B CN 111728796B
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- horizontal
- clamping
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- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
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- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0503—Holders, support devices for receptacles, e.g. for drainage or urine bags
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Abstract
The invention relates to a bedside fixing device for hemodialysis room nursing, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a vertical plate, the top end of the vertical plate is connected with a convex plate, the upper surface of the convex plate is provided with a driving motor, the end part of an output shaft of the driving motor, which penetrates through the convex plate, is connected with a vertical screw rod through a coupler, the front side surface of the vertical plate, which is positioned below a vertical limiting chute, is provided with a bearing seat, the lower end of the vertical screw rod is connected with the bearing seat, a horizontal strip plate is arranged above the bottom plate, the rear end surface of the horizontal strip plate is connected with a first limiting slide block, the first limiting slide block is arranged in the vertical limiting chute in a sliding manner, the rear end of the upper surface of the horizontal strip plate is provided with a through hole, and a screw nut matched with the vertical screw rod is welded above the through hole; the hemodialysis tube clamp can realize quick clamping of a hemodialysis tube in a hemodialysis process, has an excellent clamping effect, and can realize quick clamping and taking down.
Description
Technical Field
The invention relates to the technical field of nursing, in particular to a bedside fixing device for hemodialysis room nursing.
Background
The blood purification technology is widely applied and developed in the medical field, the treatment range of blood purification is wider and wider, the life cycle of related patients is prolonged, the living quality of the related patients is improved, and the hemodialysis service is developed successively in more than two levels of hospitals in China. Draw patient's blood from the health with the hemodialysis pipeline and carry the dialysis machine when carrying out hemodialysis, call artery section pipeline, the rethread hemodialysis pipeline is carried back to patient's health after the dialysis machine is handled, call vein section pipeline, and the dialysis pipeline is longer, generally puts unnecessary pipeline dish on the bed surface, and the pipeline is buckled very easily, buckles and influences the circulation of blood, also under the easy landing bed, the landing struggles away the pjncture needle easily and causes danger. At present, all be through the fixation clamp with hemodialysis pipe rigid when hemodialysis room carries out the operation, but can influence its blood when the fixation clamp is too tight fluidic in the body inside, and when the fixation clamp was too lax, its hemodialysis pipe fixed effect was not good, easy slippage.
Patent No. CN210145183U discloses a hemodialysis pipeline fixing clamp, which comprises a supporting plate, wherein the top of the supporting plate is fixedly connected with a first fixing sleeve, a first loop bar penetrates through the first fixing sleeve, and the top end of the first loop bar is fixedly connected with a first fixing clamp; the first fixing sleeve, the first loop bar, the first fixing clamp, the second fixing clamp, the fixture block, the limiting groove and the movable rod are adopted in the device, the aim of fixing the hemodialysis pipeline while adjusting the position of the hemodialysis pipeline is achieved, and the clamping and fixing of the device are realized by arranging the first fixing clamp, the second fixing clamp, the threaded column and the threaded cap; this first fixation clamp and second fixation clamp are comparatively loaded down with trivial details with the fixed step of hemodialysis pipe in actual hemodialysis process, need realize fixedly through the screw in bolt, still need back the completion of hemodialysis to back the screw bolt of unscrewing, therefore the use is extremely inconvenient. In addition, the hemodialysis pipe fixing clamp can only fix the hemodialysis pipe, can not roll or bundle the redundant length part of the hemodialysis pipe, and is easy to pull the hemodialysis pipe in the process. Therefore, it is a technical problem to be solved to design a bedside fixing device for hemodialysis room nursing, which can solve the above technical problems, aiming at the defects of the existing hemodialysis pipe fixing clip.
Disclosure of Invention
The invention aims to overcome the defects of the conventional hemodialysis pipeline fixing clamp, and designs a bedside fixing device for hemodialysis room nursing, which can quickly clamp a hemodialysis tube and can tidy a longer dialysis tube.
The invention is realized by the following technical scheme:
a bedside fixing device for hemodialysis room nursing comprises a bottom plate (1) and is characterized in that a vertical plate (2) is fixedly connected to the upper surface of the bottom plate (1), a vertical limiting sliding groove (201) is formed in the front side surface of the vertical plate (2), a convex plate (3) is connected to the top end of the vertical plate (2), a driving motor (4) is arranged on the upper surface of the convex plate (3), a vertical lead screw (6) is connected to the end portion, penetrating through the convex plate (3), of an output shaft of the driving motor (4) through a coupler (5), a bearing seat (7) is arranged on the front side surface of the vertical plate (2) located below the vertical limiting sliding groove (201), the lower end of the vertical lead screw (6) is connected with the bearing seat (7), a horizontal long strip plate (8) is arranged above the bottom plate (1), and a first limiting sliding block (9) is connected to the rear end surface of the horizontal long strip (8), the first limiting sliding block (9) is arranged in the vertical limiting sliding groove (201) in a sliding mode, a through hole is formed in the rear end of the upper surface of the horizontal long slat (8), and a lead screw nut (10) matched with the vertical lead screw (6) is welded above the through hole;
the front end of the upper surface of the horizontal strip plate (8) is provided with a strip sliding opening (801) perpendicular to the vertical plate (2), the lower surfaces of the horizontal strip plates (8) at the front end and the rear end of the strip sliding opening (801) are respectively provided with a rotating block (11), the rotating blocks (11) are provided with bearings (12), a horizontal lead screw (13) is arranged between the two bearings (12), the front end of the horizontal lead screw (13) extending out of the front end bearing (12) is connected with a hand wheel (14), a moving block (15) is arranged below the strip sliding opening (801), the upper surface of the moving block (15) is provided with a second limiting slide block (152), the second limiting slide block (152) is arranged in the strip sliding opening (801) in a sliding manner, the moving block (15) is provided with a threaded hole (151) matched with the horizontal lead screw (13), the lower surface of the moving block (15) is connected with a connecting column (16), the lower end of the connecting column (16) is connected with a pipeline fixing plate (17), and the upper surface of the pipeline fixing plate (17) is provided with a plurality of dialysis tube clamping mechanisms (18);
wherein, the dialysis tube clamping mechanism (18) comprises an upper clamping plate (181) and a lower clamping plate (182), the inner ends of the upper clamping plate (181) and the lower clamping plate (182) are rotatably connected through a rotating shaft, a plurality of semicircular clamping grooves (183) arranged in parallel are formed in the lower surface of the upper clamping plate (181), a semicircular placing groove (184) corresponding to each semicircular clamping groove (183) is formed in the upper surface of the lower clamping plate (182), an elastic vertical bar (185) is connected to the front side surface of the upper clamping plate (181), an elastic oblique inserting bar (186) is connected to the lower end of the elastic vertical bar (185), a supporting bar (187) is connected to the upper end of the elastic oblique inserting bar (186), a spring (188) is connected between the elastic vertical bar (185) and the elastic oblique inserting bar (186), a socket (189) is formed in the front side surface of the lower clamping plate (182), and a U-shaped clamping bar (190) is connected to the outer side of the lower end of the socket (189), the lower end of the U-shaped clamping strip (190) can be abutted against the abutting strip (187), the upper end of the side surface of the vertical plate (2) is provided with a switch (24), four corners of the lower surface of the bottom plate (1) are provided with universal wheels (19), and the universal wheels (19) are provided with brake footbrakes (20);
a gap (171) is formed in the middle of the front end of the pipeline fixing plate (17), and the two dialysis tube clamping mechanisms (18) are respectively fixed at the left end and the right end of the gap (171); the lower surface of the upper splint (181) is provided with four semicircular clamping grooves (183) and four guide ring grooves (281) arranged on the dialysis tube guide roller (28).
In the scheme, the lower end of a vertical plate (2) positioned under a notch (171) is connected with a horizontal sliding rod (26), the outer end of the horizontal sliding rod (26) is connected with a fixing seat (27) fixedly connected with the upper surface of a bottom plate (1), a dialysis tube guide roller (28) is arranged on the horizontal sliding rod (26) in a sliding mode, and a plurality of guide ring grooves (281) are formed in the outer circumferential surface of the dialysis tube guide roller (28).
In the scheme, an insertion opening inclined plane (191) is formed in the inner end of the upper end face of the U-shaped clamping strip (190).
In the scheme, the outer surface of the hand-operated wheel (14) is coated with a soft rubber skin layer.
In the scheme, a sliding barrel (29) is connected to the end part of the dialysis tube guide roller (28), a fixing screw hole (291) is formed in the sliding barrel (29), and a fixing screw (30) is arranged in the fixing screw hole (291).
Has the advantages that:
1. compared with the prior art, when the dialysis pipeline is fixed by the dialysis pipe clamping mechanism, the dialysis management is placed in the semicircular placing groove of the lower clamping plate in a proper order, then the upper clamping plate is covered to enable the elastic oblique inserting strip to be along the U-shaped clamping strip, the elastic oblique inserting strip is firstly compressed inwards in the downward inserting process, and when the lowest end of the dialysis pipeline is inserted, the elastic oblique inserting strip is instantly popped out under the restoring acting force of the spring, so that the supporting strip at the upper end of the elastic oblique inserting strip is abutted against the lower end face of the U-shaped clamping strip, and the dialysis pipe is rapidly clamped; when needing to take out the dialysis tube after the dialysis is accomplished, the operation personnel only need press down the oblique cutting of elasticity with the finger and can make the lower terminal surface of the oblique cutting of elasticity upper end of inserting the strip stagger with the U type card strip, then open the punch holder from the lower plate again, take out the dialysis tube can. The hemodialysis pipe fixing clamp can be used for quickly clamping a dialysis pipe in a hemodialysis process, is excellent in clamping effect, can be quickly clamped and taken down, avoids the complex steps that the existing hemodialysis pipe fixing clamp needs to be fixed by screwing in or screwing out a bolt, and is simple and quick to operate.
2. Compared with the prior art, the dialysis tube wheel is provided with the notch in the middle of the front end of the pipeline fixing plate, the two dialysis tube clamping mechanisms are respectively fixed at the left end and the right end of the notch, when the dialysis tube is long and difficult to align in the hemodialysis process, an operator can clamp the dialysis tube in one dialysis tube clamping mechanism firstly, then the dialysis tube passes through the notch and is wound in the guide ring groove on the dialysis tube guide roller, finally the dialysis tube passes through the other dialysis tube clamping mechanism for clamping and fixing, then the driving motor is started, and the horizontal long strip plate moves up and down under the action of the vertical screw rod and the screw nut, so that the dialysis tube wheel is pulled to be aligned (refer to the attached figure 3).
3. The universal wheel with the brake foot brake is arranged on the lower surface of the bottom plate, so that the whole equipment can be conveniently moved and fixed; in addition, the rear side surface of the recreating plate is provided with a rotating part, the rotating part is rotatably provided with a rotating rod, the end part of the rotating rod is connected with a sucker, when the ground of the dialysis chamber is smooth and the braking foot brake of the dialysis chamber is not enough to improve enough braking force, the rotating rod can be rotated to be horizontal, and then the sucker is adsorbed on the wall of the sickbed head, so that the whole device is further fixed, and the structure is simple; and medical personnel can manually rotate horizontal lead screw and adjust pipeline fixed plate and dialysis catheter fixture, and its dialysis catheter guide roll also can realize the regulation to the different positions of dialysis guide roll through the connection effect of slide cartridge and fixed screw to make whole device adjust according to actual conditions in the use, its simple structure, practicality are strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first angular perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a front plan view of the present invention;
FIG. 4 is a perspective view of the horizontal elongated plate of the present invention;
FIG. 5 is a perspective view of the moving block, the tube fixing plate and the dialysis tube holding mechanism according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5;
FIG. 7 is a perspective view of the clamping mechanism for the dialysis tube of the present invention when closed;
fig. 8 is an enlarged structural view at B in fig. 7.
FIG. 9 is a perspective view of the dialysis catheter guide roller, the slide cartridge and the fixing screw according to the present invention.
1-wherein, a bottom plate, a 2-vertical plate, a 201-vertical limit sliding chute, a 3-convex plate, a 4-driving motor, a 5-coupler, a 6-vertical screw rod, a 7-bearing seat, an 8-horizontal long strip plate, an 801-strip sliding opening, a 9-first limit sliding block, a 10-screw rod nut, an 11-rotating block, a 12-bearing, a 13-horizontal screw rod, a 14-hand wheel, a 15-moving block, a 151-threaded hole, a 152-second limit sliding block, a 16-connecting column, a 17-pipeline fixing plate, a 171-notch, an 18-dialysis tube clamping mechanism, a 181-upper clamping plate, a 182-lower clamping plate, a 183-semicircular clamping groove, a 184-semicircular placing groove, a 185-elastic vertical strip and an 186-elastic oblique inserting strip, 187-supporting strip, 188-spring, 189-socket, 190-U-shaped clamping strip, 191-socket inclined plane, 19-universal wheel, 20-brake foot brake, 21-rotating piece, 22-rotating rod, 23-sucking disc, 24-switch, 25-triangular reinforcing rib plate, 26-horizontal sliding rod, 27-fixed seat, 28-dialysis catheter guide roller, 229-sliding cylinder, 291-fixed screw hole and 30-fixed screw.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The bedside fixing device for hemodialysis room nursing according to the present invention will be described in detail with reference to the accompanying drawings 1 to 9.
Example 1
Referring to fig. 4, a bar-shaped sliding opening 801 perpendicular to the vertical plate 2 is formed in the front end of the upper surface of the horizontal strip plate 8, the lower surfaces of the horizontal strip plate 8 at the front end and the rear end of the bar-shaped sliding opening 801 are provided with rotating blocks 11, bearings 12 are arranged on the rotating blocks 11, a horizontal screw 13 is arranged between the two bearings 12, the front end of the horizontal screw 13 extending out of the front end bearing 12 is connected with a hand-operated wheel 14, and in addition, for humanized design, a soft rubber skin layer (not shown in the drawing) is wrapped on the outer surface of the hand-operated wheel 14.
Referring to fig. 5, a moving block 15 is arranged below the bar-shaped sliding opening 801, a second limiting slide block 152 is arranged on the upper surface of the moving block 15, the second limiting slide block 152 is slidably arranged in the bar-shaped sliding opening 801, a threaded hole 151 matched with the horizontal lead screw 13 is formed in the moving block 15, a connecting column 16 is connected to the lower surface of the moving block 15, a pipeline fixing plate 17 is connected to the lower end of the connecting column 16, and a plurality of dialysis tube clamping mechanisms 18 are arranged on the upper surface of the pipeline fixing plate 17.
Wherein the dialysis tubing holding mechanism 18 can refer to figures 6, 7, 8 and 9, which comprises an upper splint 181 and a lower splint 182, the inner ends of the upper splint 181 and the lower splint 182 are rotatably connected through a rotating shaft, the lower surface of the upper splint 181 is provided with a plurality of semi-circular clamping grooves 183 which are arranged side by side, the upper surface of the lower splint 182 is provided with a semi-circular placing groove 184 corresponding to each semi-circular clamping groove 183, the front side surface of the upper splint 181 is connected with an elastic vertical bar 185, the lower end of the elastic vertical bar 185 is connected with an elastic oblique inserting bar 186, the upper end of the elastic oblique inserting bar 186 is connected with a supporting bar 187, a spring 188 is connected between the elastic vertical bar 185 and the elastic oblique inserting bar 186, a socket 189 is arranged on the front side surface of the lower clamping plate 182, a U-shaped clamping bar 190 is connected with the outer side of the lower end of the socket 189, in addition, in order to facilitate the insertion of the elastic oblique inserting strip 186, an inserting port oblique plane 191 is further formed at the inner end of the upper end surface of the U-shaped clamping strip 190. The lower end of the U-shaped clamping strip 190 can abut against the abutting strip 187, the upper end of the side surface of the vertical plate 2 is provided with a switch 24, and the switch 24 is used for controlling the switch of the driving motor 4.
Example 2
Example 2 is a further improvement made on the basis of example 1, which is specifically described below:
The top that is located bottom plate 1 is provided with horizontal rectangular board 8, and the rear end face of horizontal rectangular board 8 is connected with first limit slider 9, and first limit slider 9 slides and sets up in vertical spacing spout 201, and the through-hole has been seted up to horizontal rectangular board 8's upper surface rear end, and the top welding of through-hole has lead screw nut 10 with 6 matched with of vertical lead screw, drives vertical lead screw 6 through driving motor 4 and rotates, thereby realizes the altitude mixture control to horizontal rectangular board 8 through lead screw nut 10's effect again.
Referring to fig. 4, a bar-shaped sliding opening 801 perpendicular to the vertical plate 2 is formed in the front end of the upper surface of the horizontal strip plate 8, the lower surfaces of the horizontal strip plate 8 at the front end and the rear end of the bar-shaped sliding opening 801 are provided with rotating blocks 11, bearings 12 are arranged on the rotating blocks 11, a horizontal screw 13 is arranged between the two bearings 12, the front end of the horizontal screw 13 extending out of the front end bearing 12 is connected with a hand-operated wheel 14, and in addition, for humanized design, a soft rubber skin layer (not shown in the drawing) is wrapped on the outer surface of the hand-operated wheel 14.
Referring to fig. 5, a moving block 15 is arranged below the bar-shaped sliding opening 801, a second limiting slide block 152 is arranged on the upper surface of the moving block 15, the second limiting slide block 152 is slidably arranged in the bar-shaped sliding opening 801, a threaded hole 151 matched with the horizontal lead screw 13 is formed in the moving block 15, a connecting column 16 is connected to the lower surface of the moving block 15, a pipeline fixing plate 17 is connected to the lower end of the connecting column 16, and a plurality of dialysis tube clamping mechanisms 18 are arranged on the upper surface of the pipeline fixing plate 17.
Wherein the dialysis tubing holding mechanism 18 can refer to figures 6, 7, 8 and 9, which comprises an upper splint 181 and a lower splint 182, the inner ends of the upper splint 181 and the lower splint 182 are rotatably connected through a rotating shaft, the lower surface of the upper splint 181 is provided with a plurality of semi-circular clamping grooves 183 which are arranged side by side, the upper surface of the lower splint 182 is provided with a semi-circular placing groove 184 corresponding to each semi-circular clamping groove 183, the front side surface of the upper splint 181 is connected with an elastic vertical bar 185, the lower end of the elastic vertical bar 185 is connected with an elastic oblique inserting bar 186, the upper end of the elastic oblique inserting bar 186 is connected with a supporting bar 187, a spring 188 is connected between the elastic vertical bar 185 and the elastic oblique inserting bar 186, a socket 189 is arranged on the front side surface of the lower clamping plate 182, a U-shaped clamping bar 190 is connected with the outer side of the lower end of the socket 189, in addition, in order to facilitate the insertion of the elastic oblique inserting strip 186, an inserting port oblique plane 191 is further formed at the inner end of the upper end surface of the U-shaped clamping strip 190. The lower end of the U-shaped clamping strip 190 can abut against the abutting strip 187, the upper end of the side surface of the vertical plate 2 is provided with a switch 24, and the switch 24 is used for controlling the switch of the driving motor 4.
Example 3
Example 3 is a further improvement made on the basis of example 2, which is specifically described below:
The top that is located bottom plate 1 is provided with horizontal rectangular board 8, and the rear end face of horizontal rectangular board 8 is connected with first limit slider 9, and first limit slider 9 slides and sets up in vertical spacing spout 201, and the through-hole has been seted up to horizontal rectangular board 8's upper surface rear end, and the top welding of through-hole has lead screw nut 10 with 6 matched with of vertical lead screw, drives vertical lead screw 6 through driving motor 4 and rotates, thereby realizes the altitude mixture control to horizontal rectangular board 8 through lead screw nut 10's effect again.
Referring to fig. 4, a bar-shaped sliding opening 801 perpendicular to the vertical plate 2 is formed in the front end of the upper surface of the horizontal strip plate 8, the lower surfaces of the horizontal strip plate 8 at the front end and the rear end of the bar-shaped sliding opening 801 are provided with rotating blocks 11, bearings 12 are arranged on the rotating blocks 11, a horizontal screw 13 is arranged between the two bearings 12, the front end of the horizontal screw 13 extending out of the front end bearing 12 is connected with a hand-operated wheel 14, and in addition, for humanized design, a soft rubber skin layer (not shown in the drawing) is wrapped on the outer surface of the hand-operated wheel 14.
Referring to fig. 5, a moving block 15 is arranged below the bar-shaped sliding opening 801, a second limiting slide block 152 is arranged on the upper surface of the moving block 15, the second limiting slide block 152 is slidably arranged in the bar-shaped sliding opening 801, a threaded hole 151 matched with the horizontal lead screw 13 is formed in the moving block 15, a connecting column 16 is connected to the lower surface of the moving block 15, a pipeline fixing plate 17 is connected to the lower end of the connecting column 16, and a plurality of dialysis tube clamping mechanisms 18 are arranged on the upper surface of the pipeline fixing plate 17. Specifically, a notch 171 is opened in the middle of the front end of the tube fixing plate 17, and the two dialysis tube holding mechanisms 18 are fixed to the left and right ends of the notch 171, respectively. In addition, a horizontal sliding rod 26 is connected to the lower end of the vertical plate 2 located right below the notch 171, a fixing seat 27 fixedly connected with the upper surface of the bottom plate 1 is connected to the outer end of the horizontal sliding rod 26, a dialysis tube guide roller 28 is slidably arranged on the horizontal sliding rod 26, and four guide ring grooves 281 are arranged on the outer circumferential surface of the dialysis tube guide roller 28. The end part of the dialysis catheter guide roller 28 is connected with a sliding barrel 29, the sliding barrel 29 is provided with a fixing screw hole 291, the fixing screw hole 291 is internally provided with a fixing screw 30, and the position of the dialysis catheter guide roller 28 can be adjusted through the connection effect of the sliding barrel 29 and the fixing screw 30.
Wherein the dialysis tubing holding mechanism 18 can refer to figures 6, 7, 8 and 9, which comprises an upper splint 181 and a lower splint 182, the inner ends of the upper splint 181 and the lower splint 182 are rotatably connected through a rotating shaft, the lower surface of the upper splint 181 is provided with four semicircular clamping grooves 183 which are arranged in parallel, the upper surface of the lower splint 182 is provided with a semicircular placing groove 184 corresponding to each semicircular clamping groove 183, the front side surface of the upper splint 181 is connected with an elastic vertical bar 185, the lower end of the elastic vertical bar 185 is connected with an elastic oblique inserting bar 186, the upper end of the elastic oblique inserting bar 186 is connected with a supporting bar 187, a spring 188 is connected between the elastic vertical bar 185 and the elastic oblique inserting bar 186, a socket 189 is arranged on the front side surface of the lower clamping plate 182, a U-shaped clamping bar 190 is connected with the outer side of the lower end of the socket 189, in addition, in order to facilitate the insertion of the elastic oblique inserting strip 186, an inserting port oblique plane 191 is further formed at the inner end of the upper end surface of the U-shaped clamping strip 190. The lower end of the U-shaped clamping strip 190 can abut against the abutting strip 187, the upper end of the side surface of the vertical plate 2 is provided with a switch 24, and the switch 24 is used for controlling the switch of the driving motor 4.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A bedside fixing device for hemodialysis room nursing comprises a bottom plate (1) and is characterized in that a vertical plate (2) is fixedly connected to the upper surface of the bottom plate (1), a vertical limiting sliding groove (201) is formed in the front side surface of the vertical plate (2), a convex plate (3) is connected to the top end of the vertical plate (2), a driving motor (4) is arranged on the upper surface of the convex plate (3), a vertical lead screw (6) is connected to the end portion, penetrating through the convex plate (3), of an output shaft of the driving motor (4) through a coupler (5), a bearing seat (7) is arranged on the front side surface of the vertical plate (2) located below the vertical limiting sliding groove (201), the lower end of the vertical lead screw (6) is connected with the bearing seat (7), a horizontal long strip plate (8) is arranged above the bottom plate (1), and a first limiting sliding block (9) is connected to the rear end surface of the horizontal long strip (8), the first limiting sliding block (9) is arranged in the vertical limiting sliding groove (201) in a sliding mode, a through hole is formed in the rear end of the upper surface of the horizontal long slat (8), and a lead screw nut (10) matched with the vertical lead screw (6) is welded above the through hole;
the front end of the upper surface of the horizontal strip plate (8) is provided with a strip sliding opening (801) perpendicular to the vertical plate (2), the lower surfaces of the horizontal strip plates (8) at the front end and the rear end of the strip sliding opening (801) are respectively provided with a rotating block (11), the rotating blocks (11) are provided with bearings (12), a horizontal lead screw (13) is arranged between the two bearings (12), the front end of the horizontal lead screw (13) extending out of the front end bearing (12) is connected with a hand wheel (14), a moving block (15) is arranged below the strip sliding opening (801), the upper surface of the moving block (15) is provided with a second limiting slide block (152), the second limiting slide block (152) is arranged in the strip sliding opening (801) in a sliding manner, the moving block (15) is provided with a threaded hole (151) matched with the horizontal lead screw (13), the lower surface of the moving block (15) is connected with a connecting column (16), the lower end of the connecting column (16) is connected with a pipeline fixing plate (17), and the upper surface of the pipeline fixing plate (17) is provided with a plurality of dialysis tube clamping mechanisms (18);
wherein, the dialysis tube clamping mechanism (18) comprises an upper clamping plate (181) and a lower clamping plate (182), the inner ends of the upper clamping plate (181) and the lower clamping plate (182) are rotatably connected through a rotating shaft, a plurality of semicircular clamping grooves (183) arranged in parallel are formed in the lower surface of the upper clamping plate (181), a semicircular placing groove (184) corresponding to each semicircular clamping groove (183) is formed in the upper surface of the lower clamping plate (182), an elastic vertical bar (185) is connected to the front side surface of the upper clamping plate (181), an elastic oblique inserting bar (186) is connected to the lower end of the elastic vertical bar (185), a supporting bar (187) is connected to the upper end of the elastic oblique inserting bar (186), a spring (188) is connected between the elastic vertical bar (185) and the elastic oblique inserting bar (186), a socket (189) is formed in the front side surface of the lower clamping plate (182), and a U-shaped clamping bar (190) is connected to the outer side of the lower end of the socket (189), the lower end of the U-shaped clamping strip (190) can be abutted against the abutting strip (187), the upper end of the side surface of the vertical plate (2) is provided with a switch (24), four corners of the lower surface of the bottom plate (1) are provided with universal wheels (19), and the universal wheels (19) are provided with brake footbrakes (20);
a gap (171) is formed in the middle of the front end of the pipeline fixing plate (17), and the dialysis tube clamping mechanisms (18) are respectively fixed at the left end and the right end of the gap (171);
the lower end of the vertical plate (2) which is positioned right below the notch (171) is connected with a horizontal sliding rod (26), the outer end of the horizontal sliding rod (26) is connected with a fixed seat (27) fixedly connected with the upper surface of the bottom plate (1), a dialysis tube guide roller (28) is arranged on the horizontal sliding rod (26) in a sliding manner, and a plurality of guide ring grooves (281) are arranged on the outer circumferential surface of the dialysis tube guide roller (28); the end part of the dialysis tube guide roller (28) is connected with a sliding barrel (29), a fixing screw hole (291) is formed in the sliding barrel (29), and a fixing screw (30) is arranged in the fixing screw hole (291).
2. The bedside fixing device for hemodialysis room care according to claim 1, wherein the inner end of the upper end surface of the U-shaped clip strip (190) is provided with a socket bevel (191).
3. The bedside fixing device for hemodialysis room care according to claim 1, wherein the outer surface of the hand-operated wheel (14) is coated with a soft rubber skin layer.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112245163B (en) * | 2020-10-29 | 2021-08-10 | 陆兆娣 | Bedside pipeline positioning protection device for hemodialysis |
| CN112891707B (en) * | 2021-01-11 | 2021-11-02 | 中国医学科学院肿瘤医院 | Catheter fixator for multi-modal ablation treatment |
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Inventor after: Tian Renlong Inventor after: Ma Guoying Inventor after: Huang Lu Inventor after: Wu Mingyan Inventor after: Tao Genhong Inventor after: Wang Yan Inventor before: Ma Guoying Inventor before: Huang Lu Inventor before: Wu Mingyan Inventor before: Tao Genhong Inventor before: Wang Yan |
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Effective date of registration: 20220129 Address after: 556000 Longyin villa, Bonan new area, Kaili City, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province Applicant after: Tian Renlong Address before: 556000 Qiandongnan people's Hospital, No. 31, Shaoshan South Road, Kaili City, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province Applicant before: Ma Guoying |
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