CN217927858U

CN217927858U - Adjusting device for CPM instrument

Info

Publication number: CN217927858U
Application number: CN202220927435.0U
Authority: CN
Inventors: 谢皑琦; 黄莉
Original assignee: Southern Medical University Zhujiang Hospital
Current assignee: Southern Medical University Zhujiang Hospital
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-29
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses an adjusting device for a CPM instrument, which comprises a base with a traveling wheel with a brake pad, wherein a supporting structure is arranged on the base; the supporting structure comprises a lifting assembly arranged on the base, wherein a placing table used for placing the external CPM instrument is arranged at the top of the lifting assembly, and the appearance of the placing table is matched with that of the external CPM instrument. The utility model has the advantages of convenient use, reduced labor intensity of medical staff, uneasy damage to upper limb joints and lumbar muscle strain of medical staff, and effectively reduced probability of cross infection.

Description

Adjusting device for CPM instrument

Technical Field

The utility model relates to a medical treatment technical field, more specifically say, in particular to an adjusting device for CPM appearance.

Background

Clinically, a continuous passive mobility instrument (CPM instrument) for lower limb joints has the advantages of small volume and convenient transportation, and is widely applied to orthopedics outpatients and rehabilitation outpatients of various large medical institutions, and is used for lower limb rehabilitation training and treatment of patients with lower limb fractures or knee joint replacement patients. Usually, the CPM instrument is all made of metal, and the weight of the CPM instrument can reach 20-25kg, and during the use process, due to the lack of an adaptive carrying and adjusting device, most of the CPM instruments are carried by medical personnel and placed on a sickbed for position adjustment and then used for patients to carry out lower limb rehabilitation training and treatment, and although the CPM instruments can meet the use requirements of rehabilitation training and treatment, the CPM instruments also have the following defects:

1. because the CPM instrument is directly contacted with the sickbed, the probability of cross infection is increased in the using process;

2. medical personnel need oneself carry the position of adjusting the CPM appearance in order to match patient's position when assisting the patient to carry out lower limbs rehabilitation training treatment, has not only increased medical personnel's intensity of labour, causes medical personnel's upper limbs joint and psoatic strain moreover easily.

How to solve the above problems is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient to use, can reduce medical personnel's intensity of labour, be difficult for causing medical personnel's upper limbs joint and psoatic strain, effectively reduce cross infection's probability's an adjusting device for CPM appearance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjusting device for a CPM instrument comprises a base with a traveling wheel with a brake pad, wherein a supporting structure is arranged on the base; the supporting structure comprises a lifting assembly arranged on the base, wherein a placing table used for placing the external CPM instrument is arranged at the top of the lifting assembly, and the appearance of the placing table is matched with that of the external CPM instrument.

Preferably, the lifting assembly comprises an outer telescopic frame with one end hinged to the top of the base, the other end of the telescopic frame is connected with an upper chute in sliding mode, the other end of the inner telescopic frame is connected with a lower chute in sliding mode, the inner telescopic frame is far away from the bottom of one end of the upper chute in sliding mode, the other end of the inner telescopic frame is connected with a lower chute in sliding mode, the lower chute is arranged at the top of the base, and the center of the outer telescopic frame is hinged to the center of the inner telescopic frame in a crossed mode through a bolt.

Preferably, the lifting assembly is further comprising a driving mechanism arranged on the inner telescopic frame and used for driving the outer telescopic frame and the inner telescopic frame to lift, wherein the upper chute is arranged on the placing table and is far away from the bottom of one end of the hinged end of the inner telescopic frame, and the lower chute is arranged on the base and is far away from the top of one end of the hinged end of the outer telescopic frame.

Preferably, the driving mechanism comprises an electric push rod which is arranged at one end, close to the lower chute, of the inner telescopic frame through a support rod, a movable rod end of the electric push rod is connected with a connecting rod which is arranged at one end, close to the upper chute, of the outer telescopic frame, and the driving mechanism further comprises an adjusting panel which is electrically connected with the electric push rod and is used for controlling the stretching of the movable rod end of the electric push rod.

Preferably, the placing table comprises a placing table body with an appearance matched with that of an external CPM instrument, a groove used for limiting the placing position of the external CPM instrument is formed in the placing table body, two side ends and the tail end of the placing table body are respectively provided with a fixing mechanism used for fixing the external CPM instrument on the placing table body, the placing table is in hinged fit with the inner telescopic frame through the placing table body, and the upper chute is arranged at the bottom of the placing table body, which is far away from one end of the placing table body, which is in hinged fit with the inner telescopic frame.

Preferably, each fixing mechanism comprises an angle adjuster arranged on the outer wall of the placing table body, a clamping plate capable of rotating along with the movable end of the angle adjuster and used for fixing an external CPM instrument is arranged at the movable end of each angle adjuster, and the fixing mechanisms clamp and fix the external CPM instrument on the placing table body through mutual matching of the clamping plates.

Preferably, the adjustable angle of the recliner is 0 to 175 °.

Preferably, the angle adjuster is an SBT-023 angle adjuster.

Preferably, a containing box for containing the adjusting panel and a controller of the external CPM instrument is arranged on the outer wall of the tail end of the placing table body.

Preferably, a push-pull handrail is arranged on the outer wall of the tail end of the base.

Compared with the prior art, the utility model discloses beneficial effect who has as follows:

the utility model discloses during the use, earlier with outside CPM appearance fixed place in bearing structure place bench, promote under the guide of walking wheel again the utility model discloses remove to patient's sick bed limit together with outside CPM appearance, go up and down the high phase-match that makes the height of outside CPM appearance and sick bed through adjusting the liftable subassembly according to the height of sick bed again, remove under the guide of walking wheel after that the utility model discloses together with outside CPM appearance to the angle of suitable use, the patient only needs to remove the health a little, again with need carry out rehabilitation's low limbs remove to outside CPM appearance go up on the rehabilitation can. The utility model discloses in the in-process of using, can fix the placing use to outside CPM appearance through placing the platform, can effectively avoid outside CPM appearance and sick bed direct contact, reduce the probability that causes cross infection, simultaneously, can effectively prevent that outside CPM appearance from dropping and damaging to and prevent to cause personnel to be injured because of outside CPM appearance drops; in addition, the lifting assembly and the travelling wheels are matched with each other to conveniently adjust the use height and the use angle of the external CPM instrument, so that the traditional mode of adjusting the use height and the use angle by carrying the external CPM instrument by medical workers is effectively replaced, the use is convenient, the labor intensity of the medical workers can be reduced, the upper limb joints and lumbar muscle strain of the medical workers are not easily caused, and the appearance of the placing table adopts the structural design matched with the appearance of the external CPM instrument, so that the occupied space of the utility model can be effectively reduced, the utility model is convenient to move and use, and the use convenience of the utility model is further improved; therefore, the utility model has the advantages of convenient use, reduced labor intensity of medical staff, uneasy damage to the upper limb joints and lumbar muscle strain of the medical staff, and effectively reduced probability of cross infection.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of an adjusting device for a CPM instrument according to the present invention;

fig. 2 is a schematic structural diagram of a fixing mechanism of an adjusting device for a CPM instrument according to the present invention;

fig. 3 is a schematic structural diagram of the adjusting device for CPM instrument in cooperation with an external CPM instrument according to the present invention.

Description of the reference numerals: 1. road wheel, 2, base, 3, bearing structure, 31, liftable subassembly, 100, outer telescopic bracket, 200, go up the spout, 300, interior telescopic bracket, 400, the lower chute, 500, bolt, 600, actuating mechanism, 601, bracing piece, 602, electric putter, 603, connecting rod, 604, adjusting panel, 32, place the platform, 700, place a body, 800, recess, 900, fixed establishment, 901, angle modulation ware, 902, grip block, 4, receiver, 5, push-and-pull handrail. 10. External CPM meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, an adjusting device for a CPM instrument includes a base 2 having a traveling wheel 1 with a brake pad, and a support structure 3 provided on the base 2; the supporting structure 3 comprises a liftable component 31 arranged on the base 2, a placing table 32 for placing the external CPM instrument 10 is arranged on the top of the liftable component 31, and the shape of the placing table 32 is matched with the shape of the external CPM instrument 10.

In this embodiment, the liftable component 31 includes an outer telescopic frame 100 with one end hinged to the top of the base 1, and the other end of the telescopic frame 100 is slidably connected to an upper chute 200 disposed at the bottom of the placing table 32, and one end of the inner telescopic frame 300 is hinged to the placing table 32, and the other end of the inner telescopic frame 300 is slidably connected to a lower chute 400 disposed at the top of the base 1, and the center of the outer telescopic frame 100 is cross-hinged to the center of the inner telescopic frame 300 through a pin 500.

In this embodiment, the lifting assembly 31 further includes a driving mechanism 600 disposed on the inner telescopic frame 300 for driving the outer telescopic frame 100 and the inner telescopic frame 300 to lift, wherein the upper chute 200 is disposed on the placing platform 32 and away from the bottom of the hinged end of the inner telescopic frame 300, and the lower chute 400 is disposed on the base 1 and away from the top of the hinged end of the outer telescopic frame 100.

In this embodiment, the driving mechanism 600 includes an electric push rod 602 mounted on the inner telescopic frame 300 through a supporting rod 601 and close to one end of the lower chute 400, a movable rod end of the electric push rod 602 is connected to a connecting rod 603 mounted on the outer telescopic frame 100 and close to one end of the upper chute 200, and an adjusting panel 604 electrically connected to the electric push rod 602 for controlling the expansion and contraction of the movable rod end of the electric push rod 602.

In this embodiment, the placement table 32 includes a placement table body 700 having an outer shape matching the outer shape of the external CPM meter 10, a groove 800 is formed on the placement table body 700 for defining a placement position of the external CPM meter 10, and fixing mechanisms 900 are respectively disposed at two sides and at two ends of the placement table body 700 for fixing the external CPM meter 10 on the placement table body 700, wherein the placement table 32 is hinged to the inner expansion bracket 300 through the placement table body 700, and the upper chute 200 is mounted at a bottom of the placement table body 700 away from an end of the placement table body 700 hinged to the inner expansion bracket 300.

In this embodiment, each of the fixing mechanisms 900 includes a recliner 901 disposed on an outer wall of the placing table body 700, and a clamping plate 902 capable of rotating along with the movable end of the recliner 901 for fixing the external CPM meter 10 is disposed at the movable end of each of the recliners 901, wherein the fixing mechanism 900 clamps and fixes the external CPM meter 10 on the placing table body 700 through the mutual cooperation of the clamping plates 902.

In this embodiment, the adjustable angle of the recliner 901 is 0 to 175 °.

In this embodiment, the angle adjuster 901 is an SBT-023 angle adjuster.

In this embodiment, a receiving box 4 for receiving the adjusting panel 604 and the controller of the external CPM meter 10 is provided on the outer wall of the end of the placing table body 700.

In this embodiment, a push-pull handrail 5 is provided on an outer wall of the distal end of the base 2.

When the embodiment is used specifically, firstly, the external CPM instrument 10 is placed on the groove 800 of the placing table 32 of the supporting structure 3, then the movable buttons of the recliner 901 of each fixing mechanism 900 are pushed to make the movable ends of the recliner 901 rotate toward the external CPM instrument 10 together with the clamping plates 902, until the clamping plates 902 abut against the external CPM instrument 10, the movable buttons of the recliner 901 stop being pushed, the external CPM instrument 10 is stably fixed on the placing table body 700 by the mutual cooperation of the clamping plates 902, and then the adjusting panel 604 and the controller of the external CPM instrument 10 are placed in the storage box 4 for centralized management; secondly, pushing the push-pull handrail 5 to move the adjusting device for the CPM instrument together with the external CPM instrument 10 to the sickbed side of the patient under the guidance of the walking wheel 1, and adjusting the external CPM instrument 10 to a proper using angle by pushing the push-pull handrail 5 under the action of the walking wheel 1 according to the using angle; then, according to the height of the hospital bed, an electric push rod 602 is started to work through an adjusting panel 604 of a driving mechanism 600 of the lifting assembly 31, a push rod end of the electric push rod 602 is used for pushing a connecting rod 603 to lift, the connecting rod 603 drives the outer telescopic frame 100 and the inner telescopic frame 300 to respectively slide along the upper chute 200 and the lower chute 400 under the action of the plug pin 500, and then the placing table body 700 is driven to lift together with the external CPM instrument 10, so that the height of the external CPM instrument 10 is matched with the height of the hospital bed; finally, the patient moves the body slightly, moves the lower limb needing rehabilitation therapy to the external CPM instrument 10, and starts the external CPM instrument 10 to work to perform rehabilitation therapy on the lower limb of the patient.

In a word, the utility model adopts the above structure, have convenient to use, can reduce medical personnel's intensity of labour, be difficult for causing medical personnel's upper limbs joint and psoatic strain, effectively reduce the advantage of cross infection's probability.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. An adjusting device for a CPM instrument comprises a base (2) with a travelling wheel (1) with a brake pad, wherein a supporting structure (3) is arranged on the base (2); the method is characterized in that: the supporting structure (3) comprises a lifting assembly (31) arranged on the base (2), a placing table (32) used for placing the external CPM instrument (10) is arranged at the top of the lifting assembly (31), and the appearance of the placing table (32) is matched with that of the external CPM instrument (10).

2. The adjusting device for a CPM machine according to claim 1, characterized in that: liftable subassembly (31) include that one end articulates outer expansion bracket (100) at base (2) top and the other end of this expansion bracket (100) with one establish place last spout (200) sliding connection of platform (32) bottom, one end articulates place keep away from on platform (32) interior expansion bracket (300) of the one end bottom of last spout (200) and the other end and one of this interior expansion bracket (300) are established lower spout (400) sliding connection at base (2) top, and, the center of outer expansion bracket (100) with the center of interior expansion bracket (300) is through a bolt (500) cross-hinge.

3. An adjusting device for a CPM meter according to claim 2, characterized in that: liftable subassembly (31) are still including establishing be used for the drive on interior expansion bracket (300) outer expansion bracket (100), the actuating mechanism (600) that interior expansion bracket (300) go up and down, wherein, it establishes to go up spout (200) place and keep away from on platform (32) the one end bottom of the hinged end of interior expansion bracket (300), establish down spout (400) keep away from on base (2) the one end top of the hinged end of outer expansion bracket (100).

4. An adjustment device for a CPM instrument according to claim 3, characterized in that: the driving mechanism (600) comprises an electric push rod (602) which is arranged on the inner expansion bracket (300) through a supporting rod (601) and close to one end of the lower sliding groove (400), a movable rod end of the electric push rod (602) is connected with a connecting rod (603) which is arranged on the outer expansion bracket (100) and close to one end of the upper sliding groove (200), and the driving mechanism further comprises an adjusting panel (604) which is electrically connected with the electric push rod (602) and is used for controlling the expansion and contraction of the movable rod end of the electric push rod (602).

5. An adjustment device for a CPM instrument according to claim 4, characterized in that: the placing table (32) comprises a placing table body (700) with the shape matched with that of an external CPM instrument (10), a groove (800) used for limiting the placing position of the external CPM instrument (10) is formed in the placing table body (700), two side ends and the tail end of the placing table body (700) are respectively provided with a fixing mechanism (900) used for fixing the external CPM instrument (10) on the placing table body (700), the placing table (32) is hinged and matched with the inner telescopic frame (300) through the placing table body (700), and the upper sliding groove (200) is arranged at the bottom, far away from one end of the placing table body (700) which is hinged and matched with the inner telescopic frame (300), of the placing table body (700).

6. An adjustment device for a CPM instrument according to claim 5, characterized in that: each fixing mechanism (900) comprises an angle adjuster (901) arranged on the outer wall of the placing table body (700), a clamping plate (902) capable of rotating along with the movable end of the angle adjuster (901) and used for fixing an external CPM instrument (10) is arranged at the movable end of each angle adjuster (901), and the fixing mechanisms (900) mutually cooperate with the clamping plates (902) to clamp and fix the external CPM instrument (10) on the placing table body (700).

7. An adjustment device for a CPM instrument according to claim 6, characterized in that: the adjustable angle of the angle adjuster (901) is 0-175 degrees.

8. An adjustment device for a CPM instrument according to claim 7, characterized in that: the angle adjuster (901) is an SBT-023 angle adjuster.

9. The adjusting device for a CPM machine of claim 8, wherein: and a storage box (4) for storing the adjusting panel (604) and a controller of the external CPM instrument (10) is arranged on the outer wall of the tail end of the placing table body (700).

10. An adjusting device for a CPM meter according to any one of claims 1 to 9, characterized in that: the outer wall of the tail end of the base (2) is provided with a push-pull handrail (5).