Obstetrical department's portable nursing rack
Technical Field
The invention relates to the technical field of nursing racks, in particular to a movable nursing rack for obstetrics.
Background
The obstetrical mobile nursing rack is a movable operation platform which is needed before and after delivery of a puerpera, and generally medical workers push the obstetrical mobile nursing rack to a sickbed, and then the obstetrical mobile nursing rack can be used for recording cases, dispensing medicines, carrying out daily monitoring and the like on the puerpera.
At present, the obstetrical mobile nursing rack has the following problems in the use process: a traditional obstetrical nursing rack is after promoting the sick bed lateral wall, and obstetrical nursing rack probably can lead to its removal along with medical staff's collision, influences the stability of obstetrical nursing rack in the course of the work, and b because sick bed height is different with patient's required nursing position, obstetrical nursing rack height need adjust at any time, and traditional obstetrical nursing rack height is fixed unadjustable, so traditional obstetrical nursing rack suitability is relatively poor, can not be suitable for the patient of different groups, and then influences medical staff's nursing patient's efficiency.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme: the utility model provides a portable nursing rack of obstetrical department, includes mobile frame, mobile mechanism, elevating system and operation panel, mobile frame on install mobile mechanism, the elevating system is installed to mobile frame upper end, the operation panel is installed to the elevating system upper end.
The moving mechanism comprises universal wheels, damping spring rods, fixed blocks, moving wheels, locking branched chains and push rods, reversing grooves are formed in the front and back sides of the left side of the lower end face of the moving frame symmetrically, the universal wheels are mounted in the reversing grooves, the moving grooves are formed in the front and back sides of the left side of the lower end face of the moving frame symmetrically, the damping spring rods are mounted in the front and back sides of the inner side of the moving grooves symmetrically, the fixed blocks are mounted on the lower end face of each damping spring rod, the moving wheels are mounted on the fixed blocks through bearings, the locking branched chains are mounted in the inner side of the moving frame and above the moving wheels, and the push rods are mounted on the right end face of the moving frame.
Elevating system include regulating block, two-way lead screw, support spring bar and connecting plate, wherein the symmetry about the mobile frame up end seted up the sliding tray, the inside regulating block that is provided with of sliding tray runs through on the regulating block and rotates and be provided with two-way lead screw, be provided with the ladder structure on the opposite face of regulating block, be provided with the inclined plane between the ladder structure, the ladder structure up end is provided with the connecting plate, connecting plate upper end and operation panel lower extreme fixed connection, the bilateral symmetry is provided with two sets of support spring bars between mobile frame and the operation panel, every set of support spring bar front and back symmetry installs between mobile frame up end and operation panel lower terminal surface.
Preferably, the locking branched chain include footboard, reset spring rod, latch segment, movable plate, latch segment and supporting shoe, wherein the inside limit logical groove of just being located the movable groove top of movable frame has been seted up, the inside slip of limit logical groove is provided with the footboard, and the footboard lower extreme is located the movable groove inside, install reset spring rod between footboard upper end and the limit logical groove up end, the latch segment is installed to the footboard lower extreme, and the latch segment lower extreme is provided with from left side right side declivity slope structure, movable chute has been seted up to movable chute left end face, movable chute inside is provided with the movable plate, and the movable plate is located the movable wheel top, movable plate right-hand member face supports and leans on slope structure, the latch segment is installed to movable plate lower extreme and is located the left side of movable wheel, the supporting shoe is installed to movable plate up end face, and the supporting shoe slides and set up at movable groove up end, wherein the latch segment left end face seted up with movable plate matched with spacing recess, and movable plate right side all set up to circle arc structure, install return spring between movable plate lower terminal surface and the movable plate.
Preferably, the lower end face of the operating platform is provided with a moving block in a sliding manner between the connecting plates, the moving block is provided with a threaded screw rod in threaded connection, the threaded screw rod is rotatably mounted on the lower end face of the operating platform through a bearing, two groups of connecting spring rods are symmetrically mounted on the lower end face of the moving block in a bilateral symmetry manner, and a fixing frame is mounted at the lower end of each connecting spring rod.
Preferably, four corners of operation panel up end all rotate and install the threaded rod, the connecting block is installed in threaded rod upper end rotation, the operation panel up end is got rid of the position of its rear side and is all provided with the shielding cloth, shielding cloth one end is installed on the connecting block, shielding cloth other end is fixed on the operation panel, because obstetrical department nursing in-process, it is comparatively private to use medicine, in the in-process of dispensing medicine when medical staff, rotate the threaded rod and drive the connecting block and reciprocate, the connecting block reciprocates the in-process and drives shielding cloth upward movement and expand, the use of shielding cloth can play the shielding effect to the operation panel, the privacy of using medicine of pregnant woman has effectively been protected.
Preferably, the ladder structure on the regulating block is provided with a clamping groove matched with the connecting plate, and the clamping groove is of an arc-shaped structure, the design of the clamping groove can play a limiting role on the connecting plate, the connecting plate is prevented from moving relatively on the ladder structure in the static process, the stability of the operating platform is influenced, the clamping groove is designed to play a guiding role on the connecting plate in the moving process through the arc-shaped structure, the connecting plate is prevented from colliding with the clamping groove, the connecting plate is prevented from being locked in the clamping groove, and the moving continuity of the connecting plate is influenced.
Preferably, the mount be the ascending type structure of opening, and mount internally mounted has elastic rubber pad, the mount sets up to type structure be convenient for its with the mutual joint of bed edge lower extreme, ensures that mount and bed edge lower extreme are closely laminated all the time, elastic rubber pad's use can guarantee that the mount can not cause the damage to the bed edge lower extreme, plays the guard action to the sick bed.
Preferably, the lower end face of the locking plate is provided with an arc-shaped groove, a friction pad is arranged in the arc-shaped groove, the contact area of the locking plate and the movable wheel is increased by the arc-shaped groove, the friction force between the locking plate and the movable wheel is further increased, and meanwhile the friction force between the locking plate and the movable wheel is synchronously increased by the friction pad, so that the locking plate is tightly locked on the movable wheel 24.
Preferably, the push rod inside seted up the round chamber, the round piece is installed in the rotation of the terminal surface under the round chamber inside, installs the flexible spring pole on the round piece, installs the dwang on the flexible spring pole, the spacing spout has been seted up to the push rod rear side, both ends all are provided with the standing groove about the spacing spout, be provided with on the dwang with spacing spout complex spacing arch.
The invention has the beneficial effects that: 1. in the locking branched chain, the locking plate drives the movable wheel to lock through the movable plate, so that the movable wheel is prevented from rotating in the working process, and the movable block drives the fixing frame to be clamped on a sickbed through the connecting spring rod, so that the stability of the obstetrical movable nursing rack in the working process is further improved; the step structure on the adjusting block can be matched with the supporting spring rod through the connecting frame to carry out height adjustment treatment on the operating platform, so that the mobile nursing rack for obstetrics has wider applicability.
2. In the locking branched chain, the pedal is stepped on to drive the movable plate to move right through the inclined structure on the locking block, the movable plate moves right to drive the locking plate to lock the movable wheel, the movable wheel is prevented from rotating in the working process, the supporting block can support the bottom frame through the movable plate in the working process, and the influence on the stability of the operation table caused by up-and-down shaking of the operation table through the supporting spring rod when a medical worker works on the operation table is avoided.
3. According to the lifting mechanism, the bidirectional screw rod rotates to drive the adjusting block to move in the opposite direction, the connecting frame and the supporting spring rod are matched with each other in the opposite direction movement process of the adjusting block to drive the operation table to move in the vertical direction, so that the operation table is subjected to height adjustment, the applicability of the obstetrical mobile nursing rack is improved, the moving block drives the fixing frame to be clamped on a sickbed through the connecting spring rod, and the stability of the obstetrical mobile nursing rack in the working process is further improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the left front side perspective of the present invention.
Fig. 3 is a schematic view of the right rear side perspective structure of the present invention.
Fig. 4 is a partial cross-sectional view of the invention at a of fig. 1.
Fig. 5 is an enlarged view of a portion of the invention at B of fig. 2.
FIG. 6 is a schematic view of the internal mounting structure of the push rod of the present invention.
Fig. 7 is a schematic perspective view of a push rod according to the present invention.
In the figure: 1. a moving frame; 2. a moving mechanism; 21. a universal wheel; 22. a vibration damping spring rod; 23. a fixed block; 24. a moving wheel; 25. locking the branched chain; 251. a pedal; 252. a reset spring lever; 253. a locking block; 254. a moving plate; 255. a locking plate; 255a, friction pads; 256. a support block; 26. a push rod; 261. round blocks; 262. a telescoping spring rod; 263. a rotating lever; 264. a limit protrusion; 3. a lifting mechanism; 31. an adjusting block; 311. a clamping groove; 32. a bidirectional screw rod; 33. supporting a spring rod; 34. a connecting plate; 4. an operation table; 41. a moving block; 42. a threaded lead screw; 43. connecting a spring rod; 44. a fixing frame; 441. an elastic rubber pad; 45. a threaded rod; 46. a connecting block; 47. covering cloth; a. a moving groove; c. moving the chute; d. a limit groove; e. limiting through grooves.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1, a portable obstetrical nursing rack comprises a movable rack 1, a movable mechanism 2, a lifting mechanism 3 and an operation table 4, wherein the movable rack 1 is provided with the movable mechanism 2, the upper end of the movable rack 1 is provided with the lifting mechanism 3, and the upper end of the lifting mechanism 3 is provided with the operation table 4.
Referring to fig. 1 and 4, the moving mechanism 2 includes a universal wheel 21, a damping spring rod 22, a fixed block 23, a moving wheel 24, a locking branched chain 25 and a push rod 26, wherein a reversing groove is symmetrically formed in front and back of the left side of the lower end surface of the moving frame 1, the universal wheel 21 is internally installed in the reversing groove, a moving groove a is symmetrically formed in front and back of the left side of the lower end surface of the moving frame 1, the damping spring rod 22 is symmetrically installed in front and back of the moving groove a, the fixed block 23 is installed on the lower end surface of the damping spring rod 22, the moving wheel 24 is installed on the fixed block 23 through a bearing, the locking branched chain 25 is installed in the moving frame 1 and above the moving wheel 24, and the push rod 26 is installed on the right end surface of the moving frame 1.
Referring to fig. 4, the locking branched chain 25 includes a pedal 251, a restoring spring rod 252, a locking block 253, a moving plate 254, a locking plate 255 and a supporting block 256, wherein a limiting through groove e is formed in the moving frame 1 and above the moving groove a, the pedal 251 is slidably disposed in the limiting through groove e, the lower end of the pedal 251 is located in the moving groove a, the restoring spring rod 252 is mounted between the upper end of the pedal 251 and the upper end surface of the limiting through groove e, the locking block 253 is mounted at the lower end of the pedal 251, the lower end surface of the locking block 253 is provided with a downward tilting structure tilting from left to right, a moving chute c is formed in the left end surface of the moving groove a, a moving plate 254 is disposed in the moving plate 254 and above the moving wheel 24, the right end surface of the moving plate 254 abuts against the tilting structure, the locking plate 255 is mounted at the left side of the moving plate 254, the supporting block 256 is slidably disposed at the upper end surface of the moving groove a, the left end surface of the locking block 253 is provided with a limiting groove d matched with the moving plate 254, and the right end surface of the moving plate 254 is provided with a circular arc-shaped return spring structure, and the right end surface of the moving plate 254 is mounted between the moving plate 254 and the right end surface and the moving plate 254.
Referring to fig. 1, the lifting mechanism 3 includes an adjusting block 31, a bidirectional screw rod 32, supporting spring rods 33 and a connecting plate 34, wherein a sliding groove is symmetrically arranged on the upper end face of the moving frame 1, the adjusting block 31 is arranged in the sliding groove, the bidirectional screw rod 32 is rotatably arranged on the adjusting block 31 in a penetrating manner, a stepped structure is arranged on the opposite face of the adjusting block 31, an inclined face is arranged between the stepped structures, the connecting plate 34 is arranged on the upper end face of the stepped structure, the upper end of the connecting plate 34 is fixedly connected with the lower end of the operating table 4, two groups of supporting spring rods 33 are symmetrically arranged between the moving frame 1 and the operating table 4, each group of supporting spring rods 33 is symmetrically arranged between the upper end face of the moving frame 1 and the lower end face of the operating table 4, a plurality of groups of clamping holes are uniformly formed in the rear side of the sliding groove from left to right, a limiting plate 36 is arranged on the rear side of the adjusting block 31, a clamping hole is formed in the limiting plate 36, and the clamping column 35 passes through the clamping hole and is arranged in the clamping hole.
During specific operation, the push rod 26 is pushed to drive the movable rack 1 to move, the movable rack 1 is subjected to reversing treatment through the universal wheels 21 in the moving process, the vibration reduction spring rod 22 and the fixed block 23 are matched with each other to play a vibration reduction role on the movable wheel 24, the situation that the movable rack 1 is jolt due to uneven ground is avoided, the stability of medical instruments and medicines on the operation platform 4 is influenced, when the movable rack 1 drives the operation platform 4 to move to a working position, the pedal 251 is manually stepped on to drive the locking block 253 to move downwards in the limiting through groove e, the locking block 253 is driven to move leftwards through an inclined structure in the moving process, the reset spring rod 252 plays a resetting role on the pedal 251, the movable plate 254 moves leftwards in the moving process, the right end of the movable plate 254 moves into the limiting groove d, at the moment, the movable plate 254 moves to the working position at the moment, the movable plate 254 drives the locking plate 255 to lock the movable wheel 24 in the moving process, the movable rack 1 is prevented from sliding through the movable wheel 24 in the moving process, the supporting block 256 is synchronously driven to move in the moving process, the movable rack 1 is supported by the movable rack 1, the movable plate is prevented from moving the movable plate is driven by the supporting block 256 in the moving step, the movable plate is driven by the movable plate 22 in the moving plate 4 in the moving direction, the sliding guide plate 31 is driven by the sliding down the movable plate is driven by the movable plate 4 in the sliding plate 4 in the operating direction, the sliding guide plate is influenced by the sliding guide plate, the movable plate is driven by the sliding plate is influenced by the sliding plate 32 in the sliding direction, and the sliding guide plate is influenced by the moving plate is influenced by the stable plate 32 in the moving through the moving plate is caused by the sliding.
Referring to fig. 1, the lower end surface of the locking plate 255 is provided with an arc groove, a friction pad 255a is arranged in the arc groove, the contact area between the locking plate 255 and the moving wheel 24 is increased by using the arc groove, the friction force between the locking plate 255 and the moving wheel 24 is further increased, and meanwhile, the friction force between the locking plate 255 and the moving wheel 24 is synchronously increased by using the friction pad 255a, so that the locking of the locking plate 255 to the moving wheel 24 is more compact.
Referring to fig. 6 and 7, a circular cavity is formed inside the push rod 26, a circular block 261 is rotatably mounted on the lower end surface of the circular cavity, a telescopic spring rod 262 is mounted on the circular block 261, a rotating rod 263 is mounted on the telescopic spring rod 262, a limiting chute is formed in the rear side of the push rod 26, a placing groove is formed in the upper end and the lower end of the limiting chute, a limiting protrusion 264 matched with the limiting chute is arranged on the rotating rod 263, when the push rod 26 is not used, the rotating rod 263 is pushed to move downwards through the telescopic spring rod 262, when the limiting protrusion 264 on the rotating rod 263 moves to the placing groove below the limiting chute, the rotating rod 263 drives the limiting protrusion 264 to be clamped in the placing groove, occupied space of the push rod 26 when the push rod 26 is not used is reduced, when the limiting protrusion 264 on the rotating rod 263 moves to the placing groove above the limiting chute, and the rotating rod 263 drives the limiting protrusion 264 to be clamped in the placing groove, and the circular block 261 rotates through the telescopic spring rod 262.
Referring to fig. 5, the step structure on the adjusting block 31 is provided with a clamping groove 311 matched with the connecting plate 34, and the clamping groove 311 is of an arc structure, the design of the clamping groove 311 can limit the connecting plate 34, so that the connecting plate 34 is prevented from moving relatively on the step structure in the static process, the stability of the operating platform 4 is affected, the clamping groove 311 is designed to guide the connecting plate 34 in the moving process, the collision between the connecting plate 34 and the clamping groove 311 is avoided, the connecting plate 34 is locked in the clamping groove 311, and the moving continuity of the connecting plate 34 is affected.
Referring to fig. 1, four corners of the upper end surface of the operation table 4 are all rotationally provided with a threaded rod 45, the upper end of the threaded rod 45 is rotationally provided with a connecting block 46, the position of the upper end surface of the operation table 4 except for the rear side of the upper end surface is provided with a shielding cloth 47, one end of the shielding cloth 47 is arranged on the connecting block 46, and the other end of the shielding cloth 47 is fixed on the operation table 4.
Referring to fig. 3, a moving block 41 is slidably disposed between the connecting plates 34 and on the lower end surface of the operating platform 4, a threaded screw 42 is screwed on the moving block 41, the threaded screw 42 is rotatably mounted on the lower end surface of the operating platform 4 through a bearing, two groups of connecting spring rods 43 are symmetrically mounted on the lower end surface of the moving block 41, a fixing frame 44 is mounted at the lower end of the connecting spring rods 43, when the moving frame 1 moves to a working position, the moving block 41 is driven to move by rotating the threaded screw 42, the fixing frame 44 is driven to move below the bed edge by the connecting spring rods 43 in the moving process of the moving block 41, when the operating platform 4 moves upwards, the fixing frame 44 is driven to be clamped at the lower end of the bed edge by the connecting spring rods 43, the operating platform 4 is prevented from moving forwards and backwards, the limiting function of the operating platform 4 is achieved, and the fixing frame 44 is always tightly attached to the lower end of the bed edge in the up-down moving process of the operating platform 4 due to the function of the connecting spring rods 43.
With continued reference to fig. 3, the fixing frame 44 is of a type structure with an upward opening, an elastic rubber pad 441 is installed in the fixing frame 44, the fixing frame 44 is of a type structure, which is convenient to be clamped with the lower end of the bed edge, the fixing frame 44 and the lower end of the bed edge are ensured to be tightly attached all the time, and the elastic rubber pad 441 can ensure that the fixing frame 44 cannot damage the lower end of the bed edge and protect a sickbed.
The obstetrical mobile nursing rack comprises the following steps in the use process: step one, pushing treatment: the manual pushing push rod 26 is matched with the universal wheel 21 through the moving wheel 24 to drive the moving frame 1 to move to the working position.
Secondly, locking treatment: the pedal 251 is stepped on, the movable plate 254 is driven to move by the locking block 253, and the movable plate 254 drives the locking plate 255 to lock the movable wheel 24 in the moving process.
Thirdly, position adjustment: the rotating bidirectional screw rod 32 is matched with the connecting plate 34 through the adjusting block 31 to drive the operating platform 4 to move to the working position.
Fourth, manual operation: medical staff may perform obstetrical care preparation on the console 4.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.