CN216168168U - Arm fixing frame - Google Patents
Arm fixing frame Download PDFInfo
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- CN216168168U CN216168168U CN202023015656.0U CN202023015656U CN216168168U CN 216168168 U CN216168168 U CN 216168168U CN 202023015656 U CN202023015656 U CN 202023015656U CN 216168168 U CN216168168 U CN 216168168U
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- arm
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- rotating wheel
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Abstract
The utility model relates to an arm fixing frame, which relates to the technical field of medical instruments and solves the technical problems that in the prior art, after the arm of a patient is fixed by plaster for a period of time, the arm cannot move for a long time, so that the phenomenon of tendon aggregation occurs, after the plaster is disassembled, the arm cannot stretch, the patient needs a certain recovery period, and the patient suffers a certain degree of pain. The technical characteristics of the device comprise a first fixed arm and a second fixed arm hinged with the first fixed arm, wherein the first fixed arm is used for fixing an ulna part at the lower end of the arm, and the second fixed arm is used for fixing a hazy bone part at the upper end of the arm; wherein, lacing wire device is still installed to first fixed arm and second fixed arm top. Has the advantages of no occurrence of the phenomenon of muscle aggregation and relieving the pain of patients.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an arm fixing frame.
Background
Among the prior art, the recovered in-process of orthopedics rehabilitation postoperative often can use the gypsum to fix fracture positions such as shank, arm, and patient's arm is fixed a period of time after by the gypsum, because long-time unable motion, can gather the muscle phenomenon, unpacks apart the gypsum after, and the arm extends and does not open, and the patient need have certain recovery period, and the patient has the misery of certain degree.
SUMMERY OF THE UTILITY MODEL
The utility model provides an arm fixing frame, which aims to solve the technical problems that after the arm of a patient is fixed by plaster for a period of time, the arm cannot be unfolded after the plaster is disassembled due to the phenomenon of tendon aggregation caused by the fact that the arm cannot move for a long time, and the patient needs to have a certain recovery period to cause a certain degree of pain.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an arm mount comprising:
the first fixing arm is used for fixing an ulna part at the lower end of the arm, and the second fixing arm is used for fixing a hazy bone part at the upper end of the arm;
wherein, lacing wire device is still installed to first fixed arm and second fixed arm top.
Further, the first fixing arm and the second fixing arm are identical in structure and comprise:
the first fixing plate is of a semicircular structure, first support lugs are arranged on two sides of the first fixing plate, and through threaded holes are formed in the first support lugs;
the second fixing plate is of a semicircular structure, second support lugs are arranged on two sides of the second fixing plate, through step holes are formed in the second support lugs, and the step holes comprise first step surfaces and second step surfaces;
a fastening screw, the fastening screw comprising: the screw head is detachably and fixedly installed at the end of the screw rod, and the fastening screw penetrates through the step hole of the second support lug to be in threaded fit with the threaded hole of the first support lug.
Furthermore, an anti-falling device for preventing the fastening screw from falling off is arranged between the fastening screw and the second support lug.
Further, the anti-drop device includes:
the first check ring is arranged at the screw rod of the fastening screw and is positioned in a space between the first step surface and the second step surface;
and the second retaining ring is sleeved on the screw rod between the screw head and the screw rod and is fixedly connected with the second step surface.
Further, the lacing wire device comprises:
an outer lacing wire device and an inner lacing wire device;
outside lacing wire device includes:
the outer side wire pulling assembly is arranged outside the second fixing arm;
an outer side wire pulling frame fixedly arranged on the outer side of the first fixed arm;
the first rotating wheel group is fixedly arranged on one side of the first fixing arm and close to one end of the second fixing arm;
the second rotating wheel set is fixedly arranged on one side of the second fixed arm and is close to one end of the first fixed arm;
the outer side wire pulling frame, the first rotating wheel set and the second rotating wheel set are positioned at the same side;
one end of the outer side stay wire is fixedly connected with the outer side stay wire frame, and the other end of the outer side stay wire sequentially passes through the first rotating wheel set and the second rotating wheel set and is fixedly connected with the outer side stay wire assembly;
the outer side pull wire is tangent to the rotating wheels of the first rotating wheel set and the second rotating wheel set.
The inside lacing wire device includes:
an inner side wire pulling frame fixedly arranged at the inner side of the first fixed arm;
the inner side wire pulling assembly is arranged on the inner side of the second fixing arm;
the structure of the inner side wire pulling assembly is the same as that of the outer side wire pulling assembly, and the structure of the inner side wire pulling frame is the same as that of the outer side wire pulling frame.
Further, the lateral side wire drawing assembly comprises:
the inserting cylinder is arranged on the outer side of the second fixing arm, fixing grooves are formed in two sides of an inner cavity of the inserting cylinder, and the fixing grooves are parallel to the axis of the inserting cylinder;
the threaded pipe is inserted into the insertion cylinder, an inner thread is arranged in an inner cavity of the threaded pipe, fixing strips are arranged on two sides of the threaded pipe, and the fixing strips are matched with the fixing grooves during insertion;
the top end of the screwing column is fixedly connected with the other end of the outer side pull wire, and a handle is further arranged on the screwing column.
Furthermore, a plurality of heat dissipation holes are formed in the first fixing arm and the second fixing arm.
The utility model has the following beneficial effects:
according to the arm fixing frame, the stretching device is arranged, so that the arm of a patient does not need to be kept in a bent state all the time, stretching movement can be exercised at any time, and after gypsum is detached, the arm fixing frame does not move all the time, so that the phenomenon of tendon aggregation is avoided, and the pain of the patient is relieved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of an arm fixing frame according to the present invention;
FIG. 2 is a schematic top view of a tendon-stretching device for an arm fixing frame according to the present invention;
FIG. 3 is a schematic structural diagram of a first fixing arm of an arm fixing frame according to the present invention;
fig. 4 is a partially enlarged view of the anti-separation device of the arm fixing frame of the present invention.
The reference numerals in the figures denote:
1. a first fixed arm; 101. a first fixing plate; 102. a first lug; 103. a second lug; 104. a second fixing plate; 105. a screw head; 106. a second retainer ring; 107. a screw; 108. a second step surface; 109. a first step surface; 110. a first retainer ring; 2. a second fixed arm; 3. a lacing wire device; 301. an outer side wire pulling frame; 302. a first pulley group; 303. an outer side stay wire; 304. a second rotating wheel set; 305. inserting a cylinder; 306. a threaded pipe; 307. screwing the column; 308. a fixing strip; 4. and (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an arm fixing frame includes:
the fixing device comprises a first fixing arm 1 and a second fixing arm 2 hinged with the first fixing arm 1, wherein the first fixing arm 1 is used for fixing an ulna part at the lower end of an arm, and the second fixing arm 2 is used for fixing a fuzzy bone part at the upper end of the arm;
wherein, lacing wire device 3 is also installed above first fixed arm 1 and second fixed arm 2.
The working principle is as follows: orthopedics postoperative, need fix the ulna and the bone part of patient's arm respectively with the gypsum, the ulna of arm and the gypsum in the bone outside are fixed respectively through first fixed arm 1 and second fixed arm 2, through setting up lacing wire device 3, the patient need not overlap the bandage on the neck, can utilize lacing wire device 3 to temper the lacing wire activity at any time simultaneously, make the extension of arm adaptability, the gypsum is dismantled the back, because move often, so do not have and gather the muscle phenomenon and take place, patient's misery has been alleviateed.
The first fixing arm 1 and the second fixing arm 2 are identical in structure and include:
the first fixing plate 101 is of a semicircular structure, two sides of the first fixing plate 101 are provided with first support lugs 102, and the first support lugs 102 are provided with through threaded holes;
the second fixing plate 104, the second fixing plate 104 is a semicircular structure, the second support lugs 103 are arranged on two sides of the second fixing plate 104, through step holes are arranged on the second support lugs 103, and the step holes comprise first step surfaces 109 and second step surfaces 108;
a fastening screw, the fastening screw comprising: the screw head 105 and the screw rod 107, the screw head 105 is detachably and fixedly arranged at the end part of the screw rod 107, and the fastening screw penetrates through the stepped hole of the second lug 103 and is in threaded fit with the threaded hole of the first lug 102.
The working principle is as follows: first fixed arm 1 and second fixed arm 2 actually utilize two semicircle boards to detain on the arm, then utilize fastening screw with two semicircle board fixed connection to realize the fixed purpose to the arm, simultaneously, the combination of the first fixed plate 101 and the second fixed plate 104 of two semicircle structures can also adapt to the different arm thicknesses of patient.
An anti-falling device for preventing the screw from falling is arranged between the fastening screw and the second lug 103.
The anti-drop device includes:
a first retainer ring 110 provided at the screw shaft 107, the first retainer ring 110 being in a space between the first step surface 109 and the second step surface 108;
and a second retainer ring 106, wherein the second retainer ring 106 is sleeved on the screw rod 107 between the screw head 105 and the screw rod 107 and is fixedly connected with the second step surface 108.
The working principle is as follows: in order to prevent the fastening screw from being separated from the second lug 103 and lost, and influence the normal fixation of the arm of the patient, an anti-drop device of the fastening screw is arranged; by arranging the step hole, the first retainer ring 110 and the second retainer ring 106, the second retainer ring 106 is fixedly connected with the second step surface 108, and the first retainer ring 110 is positioned in a space between the first step surface 109 and the second step surface 108, so that the fastening screw cannot be separated from the second support lug 103, and the normal fastening action of the fastening screw cannot be influenced. The fastening screw includes: a screw head 105 and a screw rod 107, wherein the screw head 105 is detachably and fixedly arranged at the end part of the screw rod 107, so that the second retainer ring 106 can be ensured to be arranged between the screw head 105 and the screw rod 107.
The lacing wire device 3 comprises:
an outer lacing wire device and an inner lacing wire device;
outside lacing wire device includes:
the outer side wire pulling assembly is arranged outside the second fixing arm 2;
an outer side wire-pulling frame 301 fixedly arranged at the outer side of the first fixed arm 1;
a first rotating wheel set 302 fixedly arranged at one side of the first fixed arm 1 and close to one end of the second fixed arm 2;
a second rotating wheel set 304 fixedly arranged at one side of the second fixed arm 2 and close to one end of the first fixed arm 1;
the outer wire pulling frame 301, the first rotating wheel group 302 and the second rotating wheel group 304 are positioned at the same side;
one end of the outer stay wire 303 is fixedly connected with the outer stay wire frame 301, and the other end of the outer stay wire 303 sequentially passes through the first rotating wheel set 302 and the second rotating wheel set 304 and is fixedly connected with the outer stay wire assembly;
the outboard puller wire 303 is tangent to the rollers of the first and second roller sets 302, 304.
The inside lacing wire device includes:
an inner side wire-pulling frame fixedly arranged at the inner side of the first fixed arm 1;
an inner side wire drawing component arranged at the inner side of the second fixing arm 2;
the inner side wire pulling assembly and the outer side wire pulling assembly have the same structure, and the inner side wire pulling frame and the outer side wire pulling frame 301 have the same structure.
The lateral stay assembly includes:
the inserting cylinder 305 is arranged on the outer side of the second fixing arm 2, fixing grooves are formed in two sides of an inner cavity of the inserting cylinder 305, and the fixing grooves are parallel to the axis of the inserting cylinder 305;
the threaded pipe 306 is inserted into the insertion cylinder 305, internal threads are arranged in the inner cavity of the threaded pipe 306, fixing strips 308 are arranged on two sides of the threaded pipe 306, and the fixing strips 308 are matched with the fixing grooves during insertion;
a screwing column 307 in threaded fit with the threaded pipe 306, the top end of the screwing column 307 is fixedly connected with the other end of the outer pull wire 303, and a handle is also arranged on the screwing column 307.
The working principle is as follows: because the action of the patient can suddenly increase the action amplitude and increase the pain of the patient due to the reasons of nerves and the like, the bending angle of the arm can be adjusted by utilizing the outer side lacing wire device and the inner side lacing wire device, the arm action of the patient is gradually exercised by fine adjustment one by one, specifically, the inner side lacing wire device is firstly loosened, the inner side stay wire is in a free state, the screwing column 307 is clockwise rotated, the screwing column 307 can wind the outer side stay wire 303, then the arm can be gradually unfolded, and the unfolding angle can be seen by installing the actual bearing capacity of the patient; in normal times, the outer side stay wire 303 is in a free state, and the inner side lacing wire device is tightened to enable the arm to be in a bent state, so that the binding belt can be driven, and the binding belt is not required to be sleeved on the neck of a patient. By providing the fixing bar 308 and the fixing groove, when the tightening column 307 is rotated, the fixing groove can have a limiting effect on the fixing bar 307, and the tightening column 307 is prevented from freely rotating in the insertion tube 305.
A plurality of heat dissipation holes 4 are further formed in the first fixing arm 1 and the second fixing arm 2.
The working principle is as follows: utilize louvre 4 heat dissipation, in summer, can increase patient's comfort level.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (6)
1. An arm fixing frame, comprising:
the fixing device comprises a first fixing arm (1) and a second fixing arm (2) hinged with the first fixing arm (1), wherein the first fixing arm (1) is used for fixing an ulna part at the lower end of an arm, and the second fixing arm (2) is used for fixing a hazy bone part at the upper end of the arm;
wherein, a lacing wire device (3) is also arranged above the first fixed arm (1) and the second fixed arm (2);
the first fixing arm (1) and the second fixing arm (2) are identical in structure and comprise:
the first fixing plate (101) is of a semicircular structure, first support lugs (102) are arranged on two sides of the first fixing plate (101), and threaded holes are formed in the first support lugs (102) in a penetrating mode;
the second fixing plate (104), the second fixing plate (104) is of a semicircular structure, second support lugs (103) are arranged on two sides of the second fixing plate (104), through step holes are formed in the second support lugs (103), and each step hole comprises a first step surface (109) and a second step surface (108);
a fastening screw, said fastening screw comprising: the screw head (105) and the screw rod (107), the screw head (105) is detachably and fixedly arranged at the end part of the screw rod (107), and the fastening screw penetrates through the stepped hole of the second lug (103) and is in threaded fit with the threaded hole of the first lug (102).
2. An arm fixing frame as claimed in claim 1, wherein an anti-drop device for preventing the fastening screw from dropping is further provided between the fastening screw and the second lug (103).
3. An arm fixing frame as claimed in claim 2, wherein said retaining means comprises:
a first retainer ring (110) provided at the fastening screw shank (107), the first retainer ring (110) being in a space between a first step face (109) and a second step face (108);
and the second retainer ring (106) is sleeved on the screw rod (107) between the screw head (105) and the screw rod (107), and is fixedly connected with the second step surface (108).
4. An arm support according to claim 1, wherein said lacing means (3) comprises:
an outer lacing wire device and an inner lacing wire device;
the outside lacing wire device includes:
the outer side wire pulling assembly is arranged on the outer side of the second fixing arm (2);
an outer side wire pulling frame (301) fixedly arranged on the outer side of the first fixing arm (1);
the first rotating wheel set (302) is fixedly arranged on one side of the first fixing arm (1) and is close to one end of the second fixing arm (2);
a second rotating wheel set (304) fixedly arranged on one side of the second fixing arm (2) and close to one end of the first fixing arm (1);
the outer side wire pulling frame (301), the first rotating wheel group (302) and the second rotating wheel group (304) are positioned at the same side;
one end of the outer side pull wire (303) is fixedly connected with the outer side pull wire frame (301), and the other end of the outer side pull wire (303) sequentially passes through the first rotating wheel group (302) and the second rotating wheel group (304) and is fixedly connected with the outer side pull wire assembly;
the outer pull wire (303) is tangent to the rotating wheels of the first rotating wheel set (302) and the second rotating wheel set (304);
the medial lacing wire device comprises:
the inner side wire pulling frame is fixedly arranged on the inner side of the first fixing arm (1);
the inner side wire pulling assembly is arranged on the inner side of the second fixing arm (2);
the structure of the inner side wire pulling assembly is the same as that of the outer side wire pulling assembly, and the structure of the inner side wire pulling frame is the same as that of the outer side wire pulling frame (301).
5. The arm brace of claim 4, wherein the lateral cable assembly comprises:
the inserting cylinder (305) is arranged on the outer side of the second fixing arm (2), fixing grooves are formed in two sides of an inner cavity of the inserting cylinder (305), and the fixing grooves are parallel to the axis of the inserting cylinder (305);
the plug-in type screw pipe (306) is plugged in the plug-in barrel (305), an inner cavity of the screw pipe (306) is provided with internal threads, two sides of the screw pipe (306) are provided with fixing strips (308), and the fixing strips (308) are matched with the fixing grooves during plug-in;
and the screwing column (307) is in threaded fit with the threaded pipe (306), the top end of the screwing column (307) is fixedly connected with the other end of the outer side pull wire (303), and a handle is further arranged on the screwing column (307).
6. An arm fixing frame as claimed in claim 1, wherein said first fixing arm (1) and said second fixing arm (2) are further provided with a plurality of heat dissipation holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023015656.0U CN216168168U (en) | 2020-12-15 | 2020-12-15 | Arm fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023015656.0U CN216168168U (en) | 2020-12-15 | 2020-12-15 | Arm fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216168168U true CN216168168U (en) | 2022-04-05 |
Family
ID=80857723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023015656.0U Active CN216168168U (en) | 2020-12-15 | 2020-12-15 | Arm fixing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216168168U (en) |
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2020
- 2020-12-15 CN CN202023015656.0U patent/CN216168168U/en active Active
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