CN111012600A

CN111012600A - Limb bracket for hemodialysis nursing

Info

Publication number: CN111012600A
Application number: CN201911326044.2A
Authority: CN
Inventors: 孟洋; 何丽亭; 牛雅薇; 钟卉
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-17
Anticipated expiration: 2039-12-20
Also published as: CN111012600B

Abstract

The invention discloses a limb bracket for hemodialysis nursing, which comprises a base, a support column and a base which are sequentially arranged from bottom to top, wherein the base is provided with a bracket; the bottom of the supporting column is fixed on the base, a connecting block is integrally formed at the top of the supporting column, a sliding block is fixed at the top of the connecting block, and the width of the sliding block is larger than that of the connecting block; the bottom of base is seted up the chamber that slides in the bar hole that is linked together, and wherein the connecting block sliding clip is established in the bar hole, and the slider sliding clip is established in the chamber that slides. According to the invention, the base can slide relative to the support column by arranging the connecting block, the sliding block, the strip-shaped hole and the sliding cavity, so that the adaptability adjustment can be carried out according to the position of a patient and the width of the bed body, and meanwhile, the effective support of the support column on the base can be ensured.

Description

Limb bracket for hemodialysis nursing

Technical Field

The invention relates to a medical auxiliary tool, in particular to a limb bracket for hemodialysis nursing.

Background

Hemodialysis is one of the kidney replacement therapy methods for patients with acute and chronic renal failure, and in order to improve the comfort of patients during hemodialysis, a limb holder is required to support the arms of the patients.

At present, most of common body brackets are fixed, and the distance between the bracket and a sickbed cannot be changed after positioning, so that the body brackets cannot be adaptively adjusted according to the position of a patient and the width of the bed body, and certain inconvenience is caused when the body brackets are used.

Disclosure of Invention

The object of the present invention is to provide a limb holder for hemodialysis care, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a limb bracket for hemodialysis nursing comprises a base, a support column and a base which are sequentially arranged from bottom to top, wherein the bracket is arranged on the base; the bottom of the supporting column is fixed on the base, a connecting block is integrally formed at the top of the supporting column, a sliding block is fixed at the top of the connecting block, and the width of the sliding block is larger than that of the connecting block; the bottom of base is seted up the chamber that slides in the bar hole that is linked together, and wherein the connecting block sliding clip is established in the bar hole, and the slider sliding clip is established in the chamber that slides.

In a further aspect: a sliding groove is formed in one side of the supporting column, and a moving seat is slidably clamped in the sliding groove; the lateral surface of removal seat is gone up to articulate has the support frame, and the end of support frame articulates the bottom to the base.

In a further aspect: the supporting columns comprise lower supporting columns and upper supporting columns, wherein the connecting blocks, the sliding blocks and the sliding grooves are all positioned on the upper supporting columns; the lower part of the upper supporting column is slidably clamped in the lower supporting column and can move up and down, and a lifting mechanism for driving the upper supporting column is installed in the supporting column.

In a further aspect: the lifting mechanism comprises a lifting motor and a lifting screw rod, wherein the lifting motor is installed at the bottom of an inner cavity of the lower support column, the lifting screw rod is fixed at the shaft extension end of the lifting motor, and the upper support column is sleeved on the periphery of the lifting screw rod and is internally provided with a threaded hole matched with the lifting screw rod.

In a further aspect: still be connected with the fixed plate on the side outer wall of lower support column, the top of fixed plate is fixed with the guide bar, is fixed with the guide block on the side outer wall of last support column, and the guide bar slides and runs through the guide block.

In a further aspect: the bottom bilateral symmetry of bracket installs the gyro wheel, and the top of base is seted up flutedly, and the gyro wheel card is established in the recess and can be made a round trip to roll along the recess.

In a further aspect: the two side walls of the groove are also connected with fixed screw rods, the periphery of each fixed screw rod is sleeved with a limiting sleeve in threaded fit with the fixed screw rod, and the bottom of each bracket is fixed with a limiting block matched with the limiting sleeve.

In a further aspect: the device also comprises a walking mechanism; the walking mechanism comprises a first roller and a second roller which are symmetrically arranged on two sides of the base, wherein the first roller is arranged on the first mounting frame, and the second roller is arranged on the second mounting frame.

In a further aspect: the first mounting frame is fixed on the base, and when the base is in a horizontal state, the lower wheel surface of the first roller is higher than the lower surface of the base; the second mounting frame is rotatably mounted on the base through an elastic hinged support, and a matching slope surface is integrally formed on the second mounting frame; the bottom of base is seted up and is leaned on domaticly, works as when the elasticity hinged-support rotates to the below, the cooperation is domatic and supports to bear against domatic laminating and compress tightly and the lower wheel face of second gyro wheel is less than the lower surface of base.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the base can slide relative to the support column by arranging the connecting block, the sliding block, the strip-shaped hole and the sliding cavity, so that the adaptability adjustment can be carried out according to the position of a patient and the width of the bed body, and meanwhile, the effective support of the support column on the base can be ensured; the supporting column consisting of the lower supporting column and the upper supporting column is arranged, and the lifting mechanism is arranged in a matched manner, so that the overall height of the supporting column can be adjusted, and the use is more flexible; the bottom of the bracket is provided with the roller, and the top of the base is provided with the groove, so that the bracket can have certain freedom degree of movement, the use comfort level of a patient is improved, and meanwhile, the limiting component is arranged, so that the free movement stroke of the roller can be adjusted, and the bracket is safer and more reliable to use; through setting up running gear, can make things convenient for holistic removal, and through rotating the second mounting bracket and connect in the base, the cooperation is supported and is leaned on domatic and the domatic cooperation of cooperation and use, can freely switch running gear's current state, can be in order to guarantee holistic removal, can guarantee whole stability under the normality again.

Drawings

Fig. 1 is a schematic structural view of the base of the present invention when the base is at one end limit position.

Fig. 2 is a schematic structural view of the present invention when the base is in an intermediate position.

Fig. 3 is a partial structural schematic diagram of fig. 1.

Fig. 4 is a schematic view of the connection between the upper support column and the lower support column according to the present invention.

Fig. 5 is a schematic structural view of another embodiment of the present invention in a resting state.

Fig. 6 is a schematic structural diagram of another embodiment of the present invention in a moving state.

Fig. 7 is a partial structural schematic diagram of fig. 5.

Notations for reference numerals: 1-base, 11-leaning slope, 2-lower support column, 21-fixing plate, 211-guide column, 3-upper support column, 31-connecting block, 32-sliding block, 33-sliding groove, 34-guide block, 4-base, 41-strip-shaped hole, 42-sliding cavity, 43-groove, 5-bracket, 51-roller, 52-limiting block, 531-fixed screw rod, 532-limiting sleeve, 6-moving seat, 61-supporting frame, 71-lifting motor, 72-lifting screw rod, 81-first roller, 82-first mounting rack, 83-second roller, 84-second mounting rack, 841-matching slope and 85-elastic hinged support.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a limb holder for hemodialysis care includes a base 1, a support column, and a base 4, which are sequentially disposed from bottom to top, wherein the base 4 is provided with a holder 5; the bottom of the supporting column is fixed on the base 1, the top of the supporting column is integrally formed with a connecting block 31, the top of the connecting block 31 is fixed with a sliding block 32, and the width of the sliding block 32 is larger than that of the connecting block 31; the chamber 42 that slides of the bar hole 41 that is linked together is seted up to the bottom of base 4, and wherein connecting block 31 slip card is established in bar hole 41, and slider 32 slip card is established in the chamber 42 that slides, and this just makes base 4 can slide relative to the support column to can carry out the adaptability adjustment according to the position of disease and the width of the bed body, also can guarantee the support column effectively to support base 4 simultaneously.

In order to further ensure the structural strength, in the embodiment, a sliding groove 33 is formed in one side of the supporting column, and the moving seat 6 is slidably clamped in the sliding groove 33; articulated on the lateral surface of removal seat 6 have a support frame 61, the end of support frame 61 articulates the bottom to base 4, comes the in-process that base 4 removed like this, and support frame 61 can be followed and is rotated to the completion is to the support of base 4, guarantees structural strength.

Optionally, in this embodiment, the support columns include a lower support column 2 and an upper support column 3, wherein the connection block 31, the sliding block 32, and the sliding groove 33 are all located on the upper support column 3; go up support column 3's lower part slip card and establish in lower support column 2 and can reciprocate, install the elevating system who drives support column 3 in the support column 2, like this when using, just can remove through support column 3 in the elevating system drive to adjust the whole height of support column, use more nimble.

Elevating system's concrete structure does not add the injecion, only need satisfy can drive the regulation that support column 3 goes up and down can, preferably, in this embodiment, elevating system includes elevator motor 71 and lift lead screw 72, wherein elevator motor 71 installs in the inner chamber bottom of lower support column 2, lift lead screw 72 is fixed at elevator motor 71's axle extension end, it establishes in the periphery of lift lead screw 72 and sets up the screw hole with lift lead screw 72 matched with in it to go up support column 3 cover, during the use, drive lift lead screw 72 through elevator motor 71 and rotate, thereby support column 3 goes up and down in the drive, adopt screw rod transmission, can make to go up and down more steady, compare in other elevating system simultaneously, elevating system in this embodiment can make whole more compact.

Further, in this embodiment, still be connected with fixed plate 21 on the side outer wall of lower prop 2, the top of fixed plate 21 is fixed with guide bar 211, is fixed with guide block 34 on the side outer wall of last prop 3, and guide bar 211 slides and runs through guide block 34, uses through the cooperation of guide bar 211 and guide block 34, further guarantees the lift stationarity of last prop 3.

Optionally, in this embodiment, rollers 51 are symmetrically installed on two sides of the bottom of the bracket 5, the top of the base 4 is provided with a groove 43, the rollers 51 are clamped in the groove 43 and can roll back and forth along the groove 43, so that a patient can move freely when placing an arm on the bracket 5, and the comfort of the patient is improved.

Furthermore, still be connected with solid fixed screw 521 on the both sides wall of recess 43, solid fixed screw 521's peripheral cover is equipped with stop collar 532 rather than screw-thread fit, and the bottom of bracket 5 is fixed with the stopper 52 with stop collar 532 matched with, and during the use, the accessible is twisted stop collar 532 and is adjusted the free movement stroke of bracket 5 soon, avoids the too big infusion tube that causes to drag of activity stroke.

In summary, in this embodiment, the connecting block 31, the sliding block 32, the strip-shaped hole 41 and the sliding cavity 42 are arranged, so that the base 4 can slide relative to the supporting column, and thus, the adaptability adjustment can be performed according to the position of the patient and the width of the bed body, and meanwhile, the effective support of the supporting column on the base 4 can be ensured; the supporting column consisting of the lower supporting column 2 and the upper supporting column 3 is arranged, and the lifting mechanism is arranged in a matched manner, so that the overall height of the supporting column can be adjusted, and the use is more flexible; set up gyro wheel 51 through the bottom at bracket 5, set up recess 43 at the top of base 4 for bracket 5 can possess certain activity degree of freedom, improves the use comfort of disease, still is provided with spacing subassembly simultaneously, can adjust gyro wheel 51's free movement stroke, uses more safe and reliable.

Example 2

Referring to fig. 5 to 7, the embodiment of the present invention performs function expansion on the basis of embodiment 1, specifically:

the device also comprises a walking mechanism; running gear sets up first gyro wheel 81 and second gyro wheel 83 in base 1 both sides including the symmetry, and wherein first gyro wheel 81 is installed on first mounting bracket 82, and second gyro wheel 83 is installed on second mounting bracket 84, through setting up running gear, can be convenient for wholly remove.

Further, in this embodiment, the first mounting frame 82 is fixed on the base 1, and when the base 1 is in a horizontal state, the lower wheel surface of the first roller 81 is higher than the lower surface of the base 1; the second mounting rack 84 is rotatably mounted on the base 1 through an elastic hinge support 85, and a matching slope 841 is integrally formed on the second mounting rack 84; the bottom of base 1 has been seted up and has been leaned on domatic 11, work as when elasticity hinge support 85 rotates to the below, cooperation domatic 841 with lean on domatic 11 laminating compress tightly and the lower wheel face of second gyro wheel 83 is less than the lower surface of base 1, whole the state that slightly inclines that presents this moment, thereby second gyro wheel 83 is compressed tightly and can keep current state, and first gyro wheel 81 and second gyro wheel 83 simultaneously with ground contact, conveniently carry out holistic removal, and under the normality, second gyro wheel 83 is located the top, first gyro wheel 81 and second gyro wheel 83 all do not contact with ground this moment, and by base 1 direct and ground contact, guarantee the stationarity.

In summary, in this embodiment, through setting up running gear, can make things convenient for holistic removal, and through rotating second mounting bracket 84 and connecting in base 1, the cooperation is supported and is leaned on domatic 11 and cooperation slope 841's cooperation and use, can freely switch running gear's current state, can be in order to guarantee holistic removal, can guarantee whole stability under the normality again.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A limb bracket for hemodialysis nursing comprises a base (1), a support column and a base (4) which are sequentially arranged from bottom to top, wherein the bracket (5) is arranged on the base (4); the device is characterized in that the bottom of the supporting column is fixed on the base (1), the top of the supporting column is integrally formed with a connecting block (31), the top of the connecting block (31) is fixed with a sliding block (32), and the width of the sliding block (32) is larger than that of the connecting block (31); the bottom of base (4) is seted up the chamber (42) that slides of the bar hole (41) that are linked together, and wherein connecting block (31) slip card is established in bar hole (41), and slider (32) slip card is established in the chamber (42) that slides.

2. A limb holder for hemodialysis care according to claim 1, wherein a sliding slot (33) is formed at one side of the supporting column, and a moving seat (6) is slidably clamped in the sliding slot (33); the lateral surface of the movable seat (6) is hinged with a support frame (61), and the tail end of the support frame (61) is hinged to the bottom of the base (4).

3. A limb-holder for hemodialysis care according to claim 1, wherein the support columns comprise a lower support column (2) and an upper support column (3), wherein the connection block (31), the slider (32) and the sliding slot (33) are all located on the upper support column (3); the lower part of going up support column (3) slides the card and establishes in lower support column (2) and can reciprocate, installs the elevating system who drives support column (3) in support column (2).

4. The limb holder for hemodialysis care according to claim 3, wherein the lifting mechanism comprises a lifting motor (71) and a lifting screw rod (72), wherein the lifting motor (71) is installed at the bottom of the inner cavity of the lower support column (2), the lifting screw rod (72) is fixed at the shaft extension end of the lifting motor (71), and the upper support column (3) is sleeved on the periphery of the lifting screw rod (72) and is internally provided with a threaded hole matched with the lifting screw rod (72).

5. The limb holder for hemodialysis care according to claim 3, wherein a fixing plate (21) is further connected to the outer side wall of the lower support column (2), a guide rod (211) is fixed to the top of the fixing plate (21), a guide block (34) is fixed to the outer side wall of the upper support column (3), and the guide rod (211) is slidably inserted through the guide block (34).

6. A limb holder for hemodialysis care according to claim 1, wherein the bottom of the holder (5) is symmetrically installed with rollers (51) at both sides, the top of the base (4) is opened with a groove (43), and the rollers (51) are blocked in the groove (43) and can roll back and forth along the groove (43).

7. The limb bracket for hemodialysis care according to claim 6, wherein a fixing screw rod (521) is further connected to two side walls of the groove (43), a limiting sleeve (532) in threaded fit with the fixing screw rod (521) is sleeved on the periphery of the fixing screw rod, and a limiting block (52) matched with the limiting sleeve (532) is fixed at the bottom of the bracket (5).

8. The hemodialysis care limb holder of claim 1, further comprising a walking mechanism; the walking mechanism comprises a first roller (81) and a second roller (83) which are symmetrically arranged on two sides of the base (1), wherein the first roller (81) is installed on the first installation frame (82), and the second roller (83) is installed on the second installation frame (84).

9. The hemodialysis care limb holder of claim 8, wherein the first mounting frame (82) is fixed on the base (1), and when the base (1) is in a horizontal state, the lower wheel surface of the first roller (81) is higher than the lower surface of the base (1); the second mounting rack (84) is rotatably mounted on the base (1) through an elastic hinge support (85), and a matching slope surface (841) is integrally formed on the second mounting rack (84); the bottom of base (1) has been seted up and has been leaned on domatic (11), works as when elasticity hinge support (85) rotate to the below, cooperation domatic (841) with lean on domatic (11) laminating to compress tightly and the lower wheel face of second gyro wheel (83) is less than the lower surface of base (1).