CN113331966A

CN113331966A - Pressure-relieving type limb positioning device

Info

Publication number: CN113331966A
Application number: CN202110629240.8A
Authority: CN
Inventors: 王学建; 张毅; 顾华杰
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-09-03

Abstract

The invention discloses a pressure-relieving limb positioning device, which comprises a base body, a supporting piece, a contact sponge piece, a limiting piece and a micro motor, wherein the upper end of the base body is provided with a guide groove for nesting the contact sponge piece, the butt-contact sponge piece is connected with the tail end of the first pull rope, the upper end of the butt-contact sponge piece is rotatably connected with a limiting piece for secondary positioning, and the shaft end of the limiting piece is fixedly connected with a first torsion spring for quick reset, the shaft end of the limiting piece is nested and butted with a second pull rope butted with the base body, when the supporting piece is forced to move downwards, the abutting sponge pieces are driven to move towards each other through the first pull rope for preliminary self-limiting, simultaneously, the second pull rope drives the limiting part to rotate inwards for secondary limiting, and meanwhile, the electric heating layer is stretched in a self-adaptive mode through the third torsion spring, so that the limbs of a patient are further supported and decompressed.

Description

Pressure-relieving type limb positioning device

Technical Field

The invention relates to the technical field of limb positioning, in particular to a pressure-relieving type limb positioning device.

Background

Limb positioner carries out the fixed support equipment of limbs, and it is applied to all kinds of medical treatment or nursing field, can carry out effectual auxiliary work to uncooperative patients, but current limb positioner still has certain defect, just for example:

1. the existing limb positioning device needs a user to manually perform complicated positioning treatment on different limb parts of a patient, cannot stably and effectively realize the self-limiting working effect through the self weight of the limb, and brings inconvenience to the operation of the user;

2. after the existing limb positioning device is used for positioning, a patient is easy to feel nervous, the working effect of the pressure-relieving structure cannot be effectively realized, the patient is easy to have uncoordinated action, and certain use defects exist.

Aiming at the problems, innovation needs to be carried out on the basis of the original limb positioning device structure urgently.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a pressure-relieving type limb positioning device, which realizes the self-limiting working effect through the weight of the limb and performs the pressure-relieving massage treatment on the muscles at the inner end of the limb of a patient, thereby stably performing effective pressure-relieving work on the limb of the patient, avoiding the over-tension of the spirit of the patient and simultaneously relaxing the muscles of the patient through a hot compress treatment structure.

In order to achieve the purpose, the technical scheme adopted by the invention comprises the following steps:

a slow-pressing type limb positioning device comprises a base body, a supporting piece, a conflict sponge piece, a limiting piece and a micro motor, wherein a containing groove for nesting and guiding is formed in the inner side of the middle end of the base body, the outer end of the containing groove is provided with the supporting piece in a penetrating way to form a telescopic structure with the base body, a first pull rope is fixedly connected to the outer side of the lower end of the supporting piece, the first pull rope is communicated with the inner end of the base body, two sets of opposite conflict sponge pieces are symmetrically arranged at the upper end of the base body, a guide groove for nesting the conflict sponge pieces is formed in the upper end of the base body, a reset spring for resetting the conflict sponge piece is fixed to the inner side of the guide groove, the conflict sponge piece is connected with the tail end of the first pull rope, the limiting piece for secondary positioning is rotatably connected to the upper end of the conflict sponge piece, and a first torsion spring for quick resetting is fixedly connected to the shaft end of the limiting piece, the axle head nestification of locating part is docked there is the second stay cord with the base member butt joint, when support piece atress moved down, will drive through first stay cord and draw close tentatively from spacingly to conflicting sponge spare in opposite directions, drives the locating part through the second stay cord simultaneously and inwards rotates secondary spacingly.

Preferably, micro motor is installed to support piece's the inner, and support piece's inboard offered the provided groove, micro motor's output fixedly connected with the movable disk that the inner provided groove of support piece links to each other, spherical structure's nested piece is installed to support piece's upper end nestification, and nested piece with the equal fixed connection magnet piece in the outside of movable disk, support piece's upper end inboard and both ends are run through respectively and are installed the connecting axle and run through the axle.

Preferably, the limiting part forms a relative reset structure through the first torsion spring and the upper end of the abutting sponge part, and the limiting part forms a rotating structure through the second pull rope and the base body which is relatively static, so that the limiting part can perform secondary positioning through self-adaptive angle movement.

Preferably, the nested pieces are distributed in an equi-diagonal manner relative to the upper end of the supporting piece, and the nested pieces and the magnet pieces on the outer sides of the movable discs are of the same magnetic poles, so that the nested pieces can conveniently repel each other when contacting the outer sides of the movable discs.

Preferably, the connecting shaft is provided with a second torsion spring and a third pull rope, the outer side of the connecting shaft is fixedly connected with the second torsion spring for resetting, and the outer ends of the connecting shaft and the nesting piece are respectively butted with the two ends of the third pull rope for quick return work.

Preferably, the connecting shaft and the outer end of the nesting piece form a stretching structure through a third pull rope, and the connecting shaft is located at the diagonal position of the lower end of the nesting piece and used for supporting the nesting piece at different angles.

Preferably, it is provided with electric heating layer, third torsional spring and contact switch to run through the axle, and run through the axle and dock each other with electric heating layer through the third torsional spring to electric heating layer with support piece inner is connected, the tip of electric heating layer with the upper end of base member docks respectively has the contact switch that corresponds each other simultaneously.

Preferably, the electric heating layer through the third torsional spring with support piece's both ends form the support state of reverse application of force, and the lower terminal surface of electric heating layer with support piece up end laminates each other.

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

1) the utility model discloses a manual operation step that the supporting piece upper end was contacted with the fixed point, be provided with the conflict sponge spare of symmetric distribution, the patient only needs to place the limbs in the supporting piece upper end, the support piece of pressurized will move down thereupon, and the conflict sponge spare that drives the butt joint through first stay cord draws close in opposite directions, thereby carry out preliminary location work to patient's the limbs outside, the conflict sponge spare that moves in simultaneously will cooperate the circular-arc locating part of the stable drive upper end contact of relatively fixed second stay cord to rotate inwards, and then carry out from the spacing work to it through patient's limbs dead weight, the manual operation step of traditional loaded down with trivial details location of needs has been avoided.

2) The utility model discloses a portable electronic device, including support piece, spherical nested piece, support piece inner micromotor, the movable disk circumference that drives the output with stable, make it through the repulsion force between the outer homonymy magnetic pole magnet piece, promote the spherical nested piece that corresponds the angle atress and form rolling working effect along the support piece upper end to carry out the massage processing of releiving to the inner muscle of patient's limbs, thereby the stable carries out effectual pressure relief work to it, avoids its spirit too nervous.

3) The utility model discloses a support piece upper end makes it move down, be provided with the electric heating layer of laminating activity, place the limbs along with the patient, two sets of contact switches that correspond the position will contact thereupon, thereby make the electric heating layer of butt joint connect the power, thereby cooperation movable structure's spherical nested piece, carry out the hot compress to patient's limbs inner and handle, further the limbs to the patient are relaxed and are pressed the processing, and make the electric heating layer carry out the drawing of self-adaptation through the third torsional spring, thereby further support to patient's limbs is released and is pressed the processing.

Drawings

FIG. 1 is a schematic front sectional view of a pressure relief type limb positioning device of the present invention;

FIG. 2 is a schematic side sectional view of a sponge interference member of a pressure relief type limb positioning device of the present invention;

FIG. 3 is a schematic cross-sectional view of a support member of a pressure relief type limb positioning device of the present invention;

FIG. 4 is a schematic top sectional view of a nest of the stress relief limb positioning device of the present invention;

FIG. 5 is an enlarged view of the portion A of the pressure relief type limb positioning device of the present invention shown in FIG. 3;

fig. 6 is a front cross-sectional schematic view of an electric heating layer of the pressure-relieving type limb positioning device of the invention.

In the figure: 1. a substrate; 2. a containing groove; 3. a support member; 4. a first pull cord; 5. against the sponge member; 6. a guide groove; 7. a return spring; 8. a second pull cord; 9. a limiting member; 10. a first torsion spring; 11. a micro motor; 12. a movable tray; 13. reserving a groove; 14. nesting; 15. a magnet piece; 16. a connecting shaft; 17. a second torsion spring; 18. a third pull cord; 19. penetrating the shaft; 20. an electric heating layer; 21. a third torsion spring; 22. a contact switch.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 6.

Example one

A slow-pressing type limb positioning device comprises a base body 1, a supporting piece 3, a conflict sponge piece 5, a limiting piece 9 and a micro motor 11, wherein a containing groove 2 for nesting and guiding is formed in the inner side of the middle end of the base body 1, the outer end of the containing groove 2 is provided with the supporting piece 3 in a penetrating way to form a telescopic structure with the base body 1, the outer side of the lower end of the supporting piece 3 is fixedly connected with a first pull rope 4, the first pull rope 4 is communicated with the inner end of the base body 1, two groups of opposite conflict sponge pieces 5 are symmetrically arranged at the upper end of the base body 1, a guide groove 6 for nesting the conflict sponge piece 5 is formed in the upper end of the base body 1, a reset spring 7 for resetting the conflict sponge piece 5 is fixed in the inner side of the guide groove 6, the conflict sponge piece 5 is connected with the tail end of the first pull rope 4, the limiting piece 9 for secondary positioning is rotatably connected with the upper end of the conflict sponge piece 5, the shaft end of the limiting part 9 is fixedly connected with a first torsion spring 10 for quick resetting, the shaft end of the limiting part 9 is nested and butted with a second pull rope 8 butted with the base body 1, when the supporting part 3 moves downwards under stress, the first pull rope 4 drives the butted sponge part 5 to move towards each other for primary self-limiting, and meanwhile, the second pull rope 8 drives the limiting part 9 to rotate inwards for secondary limiting;

the limiting piece 9 and the upper end of the abutting sponge piece 5 form a relative reset structure through a first torsion spring 10, and the limiting piece 9 and the relatively static base body 1 form a rotating structure through a second pull rope 8, so that the limiting piece 9 can perform secondary positioning through self-adaptive angle movement;

patient's limbs of required location keep flat when support piece 3 upper end, pressurized support piece 3 will follow it the pressurized along the inner wall of storage tank 2 move down, conflict sponge spare 5 that is connected through first stay cord 4 with support piece 3 this moment will draw close thereupon in opposite directions, thereby carry out preliminary positioning work to patient's limbs outside, conflict sponge spare 5 of simultaneously internal migration will cooperate relatively fixed's second stay cord 8, the first torsional spring 10 of the circular-arc locating part 9 rolling axle head of stable drive upper end contact rotates inwards, and then carry out from the spacing work to it through patient's limbs dead weight.

Example two

The same features of this embodiment as those of the first embodiment are not repeated, and the different features of this embodiment from those of the first embodiment are that in this embodiment, a micro motor 11 is installed at the inner end of a support member 3, a preformed groove 13 is opened at the inner side of the support member 3, an output end of the micro motor 11 is fixedly connected with a movable disc 12 connected with the preformed groove 13 at the inner end of the support member 3, a nested member 14 with a spherical structure is nested at the upper end of the support member 3, the outer sides of the nested member 14 and the movable disc 12 are both fixedly connected with a magnet member 15, and a connecting shaft 16 and a penetrating shaft 19 are respectively installed at the inner side and both ends of the upper end of the support member 3 in a penetrating manner;

the nested piece 14 is distributed in an equi-diagonal manner relative to the upper end of the supporting piece 3, the nested piece 14 and the magnet piece 15 on the outer side of the movable disc 12 are magnetic poles with the same name, and the nested piece 14 can conveniently repel when contacting the outer side of the movable disc 12, the connecting shaft 16 is provided with a second torsion spring 17 and a third pull rope 18, the outer side of the connecting shaft 16 is fixedly connected with the second torsion spring 17 for resetting, the connecting shaft 16 and the outer end of the nested piece 14 are respectively butted with two ends of the third pull rope 18 and used for performing quick resetting work, the connecting shaft 16 and the outer end of the nested piece 14 form a stretching structure through the third pull rope 18, and the connecting shaft 16 is located on the lower diagonal position of the nested piece 14 and used for supporting movement of the nested piece 14 at different angles;

in the setting, the micro motor 11 at the inner end of the supporting member 3 drives the movable disc 12 at the output end to rotate circularly, so that the spherical nested member 14 with the stress corresponding to the angle is pushed to form a rolling working effect along the upper end of the supporting member 3 through the magnetic repulsion force between the magnetic pieces 15 with the same magnetic poles at the outer side, and in the process of the activity of the spherical nested member 14, the third pull rope 18 butted with the outer side of the spherical nested member 18 stretches the second torsion spring 17 to roll the second torsion spring, thereby facilitating the subsequent quick return work of the spherical nested member 14, and performing the relaxing massage treatment on the muscles at the inner end of the limbs of the patient through the spherical nested member, thereby stably performing the effective pressure relief work on the spherical nested member, and avoiding the over-tense use of the body.

EXAMPLE III

The same features of this embodiment and the first embodiment are not repeated, and a different feature of this embodiment and the first embodiment is that, in this embodiment, the penetrating shaft 19 is provided with the electric heating layer 20, the third torsion spring 21 and the contact switch 22, and the penetrating shaft 19 is butted with the electric heating layer 20 through the third torsion spring 21, and the electric heating layer 20 is connected with the inner end of the supporting member 3, and meanwhile, the end of the electric heating layer 20 is butted with the upper end of the base body 1 respectively with the contact switch 22 corresponding to each other.

The electric heating layer 20 forms a supporting state of reverse force application with two ends of the supporting member 3 through the third torsion spring 21, and the lower end face of the electric heating layer 20 is attached to the upper end face of the supporting member 3.

In this setting, place the limbs in support piece 3 upper end at the patient and make its in-process that moves down, two sets of contact switch 22 and the base member 1 of its upper end electric heating layer 20 corresponding position will contact thereupon to make the electric heating layer 20 switch on power of butt joint, thereby cooperation active structure's spherical nested piece 14 carries out the hot compress to patient's limbs inner and handles, and further carries out the processing of relieving pressure to patient's limbs, and makes electric heating layer 20 carry out self-adaptation tensile support through third torsional spring 21 and handle.

A pressure-relieving type limb positioning device comprises the following working processes: when the pressure-relieving type limb positioning device is used, according to the figures 1-6, the device is firstly placed at a position needing to be operated, then the device is communicated with an external power supply, then the limb of a patient needing to be positioned is flatly placed at the upper end of the supporting piece 3, at the moment, the pressed supporting piece 3 moves downwards along the inner wall of the accommodating groove 2 along with the pressing, at the moment, the collision sponge pieces 5 connected with the supporting piece 3 through the first pull ropes 4 draw together oppositely, so that the outer side of the limb of the patient is initially positioned, meanwhile, the collision sponge pieces 5 moving inwards are matched with the second pull ropes 8 which are relatively fixed, the first torsion springs 10 at the rolling shaft ends of the circular arc-shaped limiting pieces 9 which are contacted at the upper ends are stably driven to rotate inwards, and further the self-limiting operation is carried out through the self-weight of the limb of the patient; after the limb of the patient is positioned, the micro motor 11 at the inner end of the supporting part 3 drives the movable disc 12 at the output end to rotate circularly, so that the spherical nested part 14 stressed at a corresponding angle is pushed to form a rolling working effect along the upper end of the supporting part 3 through the magnetic repulsion force between the magnets 15 with the same magnetic poles at the outer side, and in the process of moving the spherical nested part 14, the third pull rope 18 butted with the outer side of the spherical nested part 18 stretches the second torsion spring 17 to roll the spherical nested part, so that the subsequent quick return work of the spherical nested part 14 is facilitated, and the muscle at the inner end of the limb of the patient is massaged slowly through the spherical nested part, so that the spherical nested part is effectively decompressed and is prevented from being overstrained; place the limbs in support piece 3 upper end at the patient and make its in-process that moves down, two sets of contact switch 22 and the base member 1 of its upper end electric heating layer 20 corresponding position will contact thereupon, thereby make the electric heating layer 20 switch on of butt joint, thereby cooperation movable structure's spherical nested piece 14, carry out the hot compress to patient's limbs the inner and handle, further carry out the pressure relief to patient's limbs and handle, and make electric heating layer 20 carry out the tensile support of self-adaptation through third torsional spring 21 and handle, holistic practicality has been increased.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. The utility model provides a slow pressure type limbs positioner, includes base member (1), support piece (3), conflict sponge spare (5), locating part (9) and micro motor (11), its characterized in that: the middle-end inner side of the base body (1) is provided with a containing groove (2) for nested guiding, the outer end of the containing groove (2) is provided with a support piece (3) in a penetrating way to form a telescopic structure with the base body (1), the lower end outer side of the support piece (3) is fixedly connected with a first pull rope (4), the first pull rope (4) is communicated with the inner end of the base body (1), the upper end of the base body (1) is symmetrically provided with two sets of opposite butt-contact sponge pieces (5), the upper end of the base body (1) is provided with a guide groove (6) for nesting the butt-contact sponge pieces (5), the inner side of the guide groove (6) is fixed with a reset spring (7) for resetting the butt-contact sponge pieces (5), the butt-contact sponge pieces (5) are connected with the tail ends of the first pull rope (4), the upper end of the butt-contact sponge pieces (5) is rotatably connected with a limiting piece (9, and the axle head fixedly connected with of locating part (9) carries out the first torsional spring (10) that resets fast, the nested second stay cord (8) that have butt joint with base member (1) of the axle head of locating part (9) butt joint, when support piece (3) atress moved down, will drive to contradict sponge spare (5) through first stay cord (4) and draw close in opposite directions tentatively from spacingly, it is spacing to the inside rotation secondary that drives locating part (9) simultaneously through second stay cord (8).

2. A decompression type limb positioning device according to claim 1, wherein: the utility model discloses a support piece, miniature motor (11) are installed to the inner of support piece (3), and reserve groove (13) have been seted up to the inboard of support piece (3), the output fixedly connected with of miniature motor (11) with movable disk (12) that support piece (3) inner reserve groove (13) link to each other, nested piece (14) of spherical structure are installed to the upper end nestification of support piece (3), and nested piece (14) with the equal fixed connection magnet spare (15) in the outside of movable disk (12), the upper end inboard and the both ends of support piece (3) are run through respectively and are installed connecting axle (16) and run through axle (19).

3. A decompression type limb positioning device according to claim 1, wherein: the limiting part (9) forms a relative reset structure through the first torsion spring (10) and the upper end of the abutting sponge part (5), and the limiting part (9) forms a rotating structure through the second pull rope (8) and the base body (1) which is relatively static, so that the self-adaptive angle activity of the limiting part (9) can perform secondary positioning.

4. A decompression type limb positioning device according to claim 2, wherein: the nested pieces (14) are distributed in an equidiagonal mode relative to the upper end of the supporting piece (3), and the nested pieces (14) and the magnet pieces (15) on the outer side of the movable disc (12) are of the same magnetic pole, so that the nested pieces (14) can conveniently repel when contacting the outer side of the movable disc (12).

5. A decompression type limb positioning device according to claim 2, wherein: the connecting shaft (16) is provided with a second torsion spring (17) and a third pull rope (18), the outer side of the connecting shaft (16) is fixedly connected with the second torsion spring (17) for resetting, and the outer ends of the connecting shaft (16) and the nesting piece (14) are respectively butted with the two ends of the third pull rope (18) for quick return work.

6. A decompression type limb positioning device according to claim 1, wherein: the connecting shaft (16) and the outer end of the nested piece (14) form a stretching structure through a third pull rope (18), and the connecting shaft (16) is located at the diagonal position of the lower end of the nested piece (14) and used for supporting the nested piece (14) at different angles.

7. A decompression type limb positioning device according to claim 2, wherein: run through axle (19) and be provided with electric heating layer (20), third torsional spring (21) and contact switch (22), and run through axle (19) and dock each other through third torsional spring (21) and electric heating layer (20), and electric heating layer (20) with support piece (3) inner is connected, the tip of electric heating layer (20) with the upper end of base member (1) docks respectively has contact switch (22) of mutual correspondence simultaneously.

8. A decompression type limb positioning device according to claim 7, wherein: the electric heating layer (20) forms a supporting state of reverse force application through a third torsion spring (21) and the two ends of the supporting piece (3), and the lower end face of the electric heating layer (20) is attached to the upper end face of the supporting piece (3).