CN215080320U

CN215080320U - Shaping frame for artificial leg

Info

Publication number: CN215080320U
Application number: CN202023285367.2U
Authority: CN
Inventors: 邓秀芳
Original assignee: Chengdu Shuobo Prosthetic Technology Development Co ltd
Current assignee: Chengdu Shuobo Prosthetic Technology Development Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-10
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a shank artificial limb takes type frame, including main part and erection column, the top mid-mounting of main part has first hydraulic cylinder, and just the top of first hydraulic cylinder settles and have the mounting panel, the mounting panel is close to one side bottom arrangement of main part axis and has the bracing piece. This shank artificial limb gets type frame is through the setting of fixation clamp in order to fix the erection column after changing the position, make the erection column can be better support the second grip sleeve, make the second grip sleeve can be better get the type to patient's shank, the setting of integrated structure between erection column and the cover post, can utilize swing joint's between cover post and the pole that links up the setting between the in-process that the second grip sleeve used, adjust the angle between second grip sleeve and the main part according to the demand, when being parallel state between adjusting to and the main part with it, just can get the type to the patient that can't stand, thereby can improve the holistic practicality of main part.

Description

Shaping frame for artificial leg

Technical Field

The utility model relates to a get type frame technical field, specifically be a shank artificial limb gets type frame.

Background

The artificial limb is also called as 'artificial limb', is an artificial limb used by amputees to compensate the function of the damaged limb part, and comprises an upper artificial limb and a lower artificial limb, which are made of materials such as aluminum plates, wood, leather, plastics and the like, the joint of the artificial limb is made of metal parts, the current artificial limb boundary mainly comprises titanium alloy and carbon fiber materials, and the artificial limb is mainly divided into a thigh artificial limb and a shank artificial limb, and the artificial limb firstly needs to use a specific shaping frame to sample a patient in the manufacturing process so as to be further manufactured.

The existing shaping frame is simple in general function, when a part of the shaping frame is sampled, the sampling mode is single, the sampling mode cannot be changed according to the body condition of a patient, and the problem that the sampling mode is troublesome in the using process is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shank artificial limb typing frame to the typing frame that provides in solving above-mentioned background art general function is comparatively simple, and the part is got the typing frame when taking a sample, and the mode of taking a sample is comparatively single, can't change the mode of sample according to the condition of patient's health, makes its in-process comparatively trouble problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a shank prosthesis shaping frame comprises a main body and an installation column, wherein a first hydraulic cylinder is installed in the middle of the top end of the main body, an installation plate is arranged above the first hydraulic cylinder, a support rod is arranged at the bottom end of one side, close to the central axis of the main body, of the installation plate, a second hydraulic cylinder is installed on one side, far away from the central axis, of the main body, a pulley is connected with the bottom end of the second hydraulic cylinder, the installation column is installed at the top end of the installation plate, a fixing clamp is arranged on the outer wall of the installation plate, a bolt penetrates through the front end of the fixing clamp, a sleeve column is arranged at the bottom end of the fixing clamp, an engagement rod is arranged inside the sleeve column, a fixing screw is arranged in the middle of the front end of the engagement rod, a storage groove is arranged in the middle of the top end of the first hydraulic cylinder, a silica gel cushion is arranged inside the storage groove, a rotating sleeve column is arranged at the top end of the installation column, and a threaded rod is arranged inside the rotating sleeve column, a second clamping sleeve is installed on the right side of the threaded rod, and a first clamping sleeve is arranged on the right side of the second clamping sleeve.

Preferably, be the welding between first hydraulic cylinder and the hold up tank, and the inside of hold up tank is the cavity form, is swing joint moreover between hold up tank and the silica gel cushion.

Preferably, be fixed connection between bracing piece and the main part, and the bracing piece is provided with two, and the bracing piece is the symmetric distribution about the perpendicular bisector of main part moreover.

Preferably, an integrated structure is arranged between the support rod and the mounting plate, and the mounting plate and the mounting column are tightly attached.

Preferably, the fixing clamp is annular, and the fixing clamp is provided with two, is swing joint moreover between fixing clamp and the bolt.

Preferably, the mounting column and the sleeve column are of an integrated structure, and the cross section of the sleeve column is circular in side view.

Preferably, be fixed connection between rotation set post and the erection column, and rotate the set post and be provided with two, rotate the perpendicular bisector of set post about the main part moreover and be the symmetric distribution.

Preferably, the threaded rod is tightly attached to the second clamping sleeve, and the number of the threaded rods is two.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this first hydraulic cylinder of type frame is got to shank prosthesis's setting is in order to utilize self collapsible characteristic, can be according to the health condition of patient self, the position of adjustment holding tank, make the leg that the patient is injured can step on the silica gel cushion, be convenient for first centre gripping cover and second centre gripping cover can get the type to patient's shank, the setting of bracing piece is in order to support the mounting panel, thereby make the mounting panel more stable at the in-process that uses, the installation of mounting panel is in order to install the erection column, make the erection column can support the second centre gripping cover, make the second centre gripping cover can get the type to patient shank position.

2. This shank artificial limb gets type frame fixation clamp's setting is for fixing the erection column after changing the position, make the erection column can be better support the second centre gripping cover, make the shank to the patient that the second centre gripping cover can be better get the type, the setting of integrated structure between erection column and the cover post, can utilize swing joint's setting between cover post and the extension rod at the in-process that the second centre gripping cover used, adjust the angle between second centre gripping cover and the main part according to the demand, when being parallel state between adjusting to and the main part with it, just can get the type to the patient that can't stand, thereby can improve the holistic practicality of main part.

3. This installation that type frame rotated cover post is got to shank artificial limb is for the sake of facilitating the threaded rod to rotate inside it, when the threaded rod rotates, just can drive the second centre gripping cover and remove, thereby can adjust the interval between second centre gripping cover and the first centre gripping cover, thereby be convenient for get the type to patient's shank, the setting of closely laminating between threaded rod and the second centre gripping cover, can be so that the threaded rod when rotating, can drive the second centre gripping cover and remove, make the second centre gripping cover more convenient at the in-process that removes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the main body and the support rod of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a first hydraulic cylinder; 3. a second hydraulic cylinder; 4. a pulley; 5. a support bar; 6. mounting a plate; 7. a storage tank; 8. a silica gel cushion; 9. mounting a column; 10. a fixing clip; 11. a bolt; 12. sleeving a column; 13. a connecting rod; 14. fixing screws; 15. a first clamping sleeve; 16. a second clamping sleeve; 17. rotating the sleeve column; 18. a threaded rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lower leg artificial limb shaping frame comprises a main body 1, a first hydraulic cylinder 2, a second hydraulic cylinder 3, a pulley 4, a support rod 5, a mounting plate 6, a storage tank 7, a silica gel cushion 8, a mounting column 9, a fixing clamp 10, a bolt 11, a sleeve column 12, a connecting rod 13, a fixing screw 14, a first clamping sleeve 15, a second clamping sleeve 16, a rotating sleeve column 17 and a threaded rod 18, wherein the first hydraulic cylinder 2 is arranged in the middle of the top end of the main body 1, the mounting plate 6 is arranged above the first hydraulic cylinder 2, the support rod 5 is arranged at the bottom end of one side, close to the central axis of the main body 1, of the mounting plate 6, the second hydraulic cylinder 3 is arranged at one side, far away from the central axis, of the main body 1, the pulley 4 is connected with the bottom end of the second hydraulic cylinder 3, the mounting column 9 is arranged at the top end of the mounting plate 6, the fixing clamp 10 is arranged on the outer wall of the mounting plate 6, the bolt 11 penetrates through the front end of the fixing clamp 10, a sleeve column 12 is arranged at the bottom end of the fixing clamp 10, an engaging rod 13 is arranged inside the sleeve column 12, a fixing screw 14 is arranged in the middle of the front end of the engaging rod 13, a storage tank 7 is arranged in the middle of the top end of the first hydraulic cylinder 2, a silica gel cushion 8 is arranged inside the storage tank 7, a rotary sleeve column 17 is arranged at the top end of the mounting column 9, a threaded rod 18 is arranged inside the rotary sleeve column 17, a second clamping sleeve 16 is arranged on the right side of the threaded rod 18, a first clamping sleeve 15 is arranged on the right side of the second clamping sleeve 16, the first hydraulic cylinder 2 and the storage tank 7 are welded, the storage tank 7 is hollow, the storage tank 7 and the silica gel cushion 8 are movably connected, the first hydraulic cylinder 2 is arranged to utilize the self-contractible characteristic, the position of the storage tank 7 can be adjusted according to the body condition of a patient, so that the injured leg of the patient can step on the silica gel cushion 8, the first clamping sleeve 15 and the second clamping sleeve 16 can conveniently take the shape of the lower leg of the patient;

the supporting rods 5 are fixedly connected with the main body 1, two supporting rods 5 are arranged, the supporting rods 5 are symmetrically distributed about a perpendicular bisector of the main body 1, and the supporting rods 5 are arranged to support the mounting plate 6, so that the mounting plate 6 is more stable in the using process;

the supporting rod 5 and the mounting plate 6 are of an integrated structure, the mounting plate 6 is tightly attached to the mounting column 9, the mounting plate 6 is mounted to mount the mounting column 9, the mounting column 9 can support the second clamping sleeve 16, and the second clamping sleeve 16 can be used for taking the shape of the lower leg of the patient;

the fixing clamps 10 are in a ring shape, the number of the fixing clamps 10 is two, the fixing clamps 10 are movably connected with the bolts 11, and the fixing clamps 10 are arranged to fix the mounting columns 9 after the positions of the mounting columns are changed, so that the mounting columns 9 can better support the second clamping sleeves 16, and the second clamping sleeves 16 can better take types of the lower legs of the patient;

the mounting column 9 and the sleeve column 12 are of an integrated structure, the section of the sleeve column 12 is circular in side view, the mounting column 9 and the sleeve column 12 are of an integrated structure, the angle between the second clamping sleeve 16 and the main body 1 can be adjusted according to requirements by utilizing the movable connection between the sleeve column 12 and the connecting rod 13 in the use process of the second clamping sleeve 16, and when the angle is adjusted to be parallel to the main body 1, a patient who cannot stand can be shaped, so that the overall practicability of the main body 1 can be improved;

the rotary sleeve columns 17 are fixedly connected with the mounting column 9, two rotary sleeve columns 17 are arranged, the rotary sleeve columns 17 are symmetrically distributed about a perpendicular bisector of the main body 1, the rotary sleeve columns 17 are mounted to facilitate rotation of the threaded rods 18 in the rotary sleeve columns, and when the threaded rods 18 rotate, the second clamping sleeves 16 can be driven to move, so that the distance between the second clamping sleeves 16 and the first clamping sleeves 15 can be adjusted, and the lower legs of the patient can be conveniently shaped;

for closely laminating between threaded rod 18 and the second clamping sleeve 16, and threaded rod 18 is provided with two, the setting of closely laminating between threaded rod 18 and the second clamping sleeve 16 can make threaded rod 18 when rotating, can drive second clamping sleeve 16 and remove for second clamping sleeve 16 is more convenient at the in-process that removes.

The working principle is as follows: for the type of the lower leg prosthesis shaping frame, firstly, the first hydraulic cylinder 2 is arranged to utilize the self-contractible characteristic to drive the storage tank 7 to lift, when the main body 1 needs to be used, the first hydraulic cylinder 2 is firstly started, after the first hydraulic cylinder 2 is started, the position of the storage tank 7 is adjusted to a corresponding position according to the self-body condition of a patient, after the adjustment, the patient can directly place the lower leg to be shaped into the first clamping sleeve 15 and the second clamping sleeve 16, then hold the threaded rod 18 to rotate, when the threaded rod 18 rotates in the rotating sleeve column 17, the second clamping sleeve 16 can be driven to move until the position where the second clamping sleeve 16 is jointed with the leg of the patient is reached, then the distance between the second clamping sleeve 16 and the first clamping sleeve 15 is measured, the shaping of the lower leg of the patient can be completed, when a patient takes a model, the injured leg of the patient can step on the silica gel cushion 8, so that the pain of the patient can be reduced, the patient is inconvenient to take the model, and the patient cannot take the model while standing, firstly, the fixing screw 14 is unscrewed, the sleeve column 12 and the connecting rod 13 are in a movable state after the fixing screw 14 is unscrewed, then the mounting column 9 is held to rotate until the mounting column 9 is rotated to a ninety-degree position, after the rotation is finished, the fixing screw 14 is screwed into the through hole of the sleeve column 12, so that the mounting column 9 after the position is changed can be fixed, after the mounting column 9 is fixed, the second clamping sleeve 16 and the main body 1 are in a parallel state, the main body 1 can take the model of the patient who cannot stand, so that the overall practicability of the main body 1 can be improved, when the height of the mounting column 9 needs to be adjusted, the bolt 11 is unscrewed, after the bolt 11 is unscrewed, the mounting column 9 is held to adjust the length to a proper position, screw up bolt 11, just can be so that erection column 9 more stable, when main part 1 uses and need remove after accomplishing, start second hydraulic cylinder 3, second hydraulic cylinder 3 starts the back, utilizes the extension of self just can drive pulley 4 and descend, and the device descends to main part 1 bottom plate and ground isolated position, and the user just can drive main part 1 with the help of pulley 4 and remove to make main part 1 more convenient at the in-process that removes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lower leg prosthesis shaping frame comprises a main body (1) and a mounting column (9), and is characterized in that: a first hydraulic cylinder (2) is installed in the middle of the top end of the main body (1), a mounting plate (6) is installed above the first hydraulic cylinder (2), a support rod (5) is installed at the bottom end of one side, close to the central axis of the main body (1), of the mounting plate (6), a second hydraulic cylinder (3) is installed on one side, far away from the central axis, of the main body (1), a pulley (4) is connected to the bottom end of the second hydraulic cylinder (3), a mounting column (9) is installed at the top end of the mounting plate (6), a fixing clamp (10) is arranged on the outer wall of the mounting plate (6), a bolt (11) penetrates through the front end of the fixing clamp (10), a sleeve column (12) is installed at the bottom end of the fixing clamp (10), a connecting rod (13) is arranged inside the sleeve column (12), a fixing screw (14) is arranged in the middle of the front end of the connecting rod (13), a storage groove (7) is arranged in the middle of the top end of the first hydraulic cylinder (2), and the inside of hold up tank (7) is provided with silica gel cushion (8), the top of erection column (9) is provided with rotates set post (17), and rotates the inside of set post (17) and be provided with threaded rod (18), second centre gripping cover (16) is installed on the right side of threaded rod (18), and the right side of second centre gripping cover (16) settles and have first centre gripping cover (15).

2. A lower leg prosthesis contouring frame as claimed in claim 1, wherein: be the welding between first hydraulic cylinder (2) and hold up tank (7), and the inside of hold up tank (7) is the cavity form, is swing joint moreover between hold up tank (7) and silica gel cushion (8).

3. A lower leg prosthesis contouring frame as claimed in claim 1, wherein: be fixed connection between bracing piece (5) and main part (1), and bracing piece (5) are provided with two, and bracing piece (5) are the symmetric distribution about the perpendicular bisector of main part (1) moreover.

4. A lower leg prosthesis contouring frame as claimed in claim 1, wherein: the support rod (5) and the mounting plate (6) are integrated, and the mounting plate (6) and the mounting column (9) are tightly attached.

5. A lower leg prosthesis contouring frame as claimed in claim 1, wherein: the fixing clamps (10) are annular, two fixing clamps (10) are arranged, and the fixing clamps (10) are movably connected with the bolts (11).

6. A lower leg prosthesis contouring frame as claimed in claim 1, wherein: the mounting column (9) and the sleeve column (12) are of an integrated structure, and the cross section of the sleeve column (12) is circular in side view.

7. A lower leg prosthesis contouring frame as claimed in claim 1, wherein: rotate between cover post (17) and erection column (9) for fixed connection, and rotate cover post (17) and be provided with two, rotate cover post (17) moreover and be the symmetric distribution about the perpendicular bisector of main part (1).

8. A lower leg prosthesis contouring frame as claimed in claim 1, wherein: the threaded rod (18) is tightly attached to the second clamping sleeve (16), and the number of the threaded rods (18) is two.