CN209751320U - novel leather traction device - Google Patents
novel leather traction device Download PDFInfo
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- CN209751320U CN209751320U CN201920225164.2U CN201920225164U CN209751320U CN 209751320 U CN209751320 U CN 209751320U CN 201920225164 U CN201920225164 U CN 201920225164U CN 209751320 U CN209751320 U CN 209751320U
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Abstract
The utility model discloses a novel leather traction device, including ankle support portion and knee support portion, ankle support portion and knee support portion structure are the same, ankle support portion and knee support portion all include the bracket, one side of bracket all is connected with the apron through the round pin axle rotation, the fixed clamping mechanism that is equipped with on the apron, the apron is kept away from and is equipped with lock mechanism between the one end of round pin axle and the bracket, the inner wall of bracket all is fixed with down the blotter, the outside edge of lower blotter is equipped with tightening mechanism, it all is equipped with adjustable support arm to lie in both sides between ankle support portion and the knee support portion, bottom fixed connection elasticity holding belt between ankle support portion and the knee support portion, the bottom mounting of ankle support portion is equipped with supporting mechanism. Through set up adjustable support arm between ankle support portion and knee support portion, guaranteeing not to pull under the condition that drops, realize quick skin and pull, can realize pulling the adjustment of support angle through supporting mechanism, avoid pulling the tissue ache and the edema phenomenon that the same gesture brought for a long time.
Description
Technical Field
The utility model relates to the field of medical care equipment, in particular to a novel skin traction device and an assembling method thereof.
Background
lower limb skin traction is an indispensable noninvasive treatment tool in the treatment of patients in orthopedics and traumatology, and the function of the lower limb skin traction is mainly to utilize traction force and counter-traction force to act on a fracture part so as to achieve the purpose of reduction or maintaining reduction and fixation.
The existing lower limb skin traction device is easy to slip in the traction process while playing a therapeutic role, and needs to additionally draw a balance weight to provide traction force, for example, Chinese patent CN201520301943.8 discloses an anti-falling lower limb skin traction device which comprises a thigh protection pad, a shank protection pad, a pull rope, an air pipe, an adhesive tape, a belt buckle, a support plate and a hook, wherein the thigh protection pad and the shank protection pad are respectively provided with the air pipe, the thigh protection pad and the shank protection pad are connected through the pull rope, the adhesive tape is respectively arranged on one side of the thigh protection pad and one side of the shank protection pad, the pull rope below the shank protection pad is provided with the support plate, the support plate is provided with the hook, and the pull rope between the thigh protection pad and the shank protection pad; the design only solves the problems of fixed firmness and increased comfort, but a traction part is still required to be arranged outside in the traction process, the quick lower limb skin traction cannot be realized, the traction posture is difficult to adjust after the traction, and a patient is in the same traction posture for a long time, so that local tissue pain is easily caused, and edema is caused.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing a novel skin traction device and assembly method thereof, through set up adjustable support arm between ankle support portion and knee support portion, need not the outside and provide traction force, alright realize pulling the skin of suffering from the limb, guaranteeing to pull under the condition that drops, realize quick skin and pull, can realize pulling the adjustment of support angle through supporting mechanism, avoid pulling the tissue ache and the edema phenomenon that are in same gesture for a long time and bring.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides a novel leather traction device, includes ankle support portion and knee support portion, and ankle support portion and knee support portion structure are the same, and the symmetry sets up, and knee support portion size is greater than ankle support portion size, and ankle support portion and knee support portion all include the bracket of arc structure, and one side of bracket all is connected with the apron of arc structure through the round pin axle rotation, the fixed clamping mechanism that is equipped with on the apron, the apron is kept away from and is equipped with lock mechanism between the one end of round pin axle and the bracket, and the inner wall of bracket all is fixed with down the blotter, and the outside edge of lower blotter is equipped with tightening mechanism, the support arm with adjustable be equipped with between ankle support portion and the knee support portion and lie in both sides all, bottom fixed connection elasticity support belt between ankle support portion and the knee support portion, the bottom mounting of ankle support portion is.
Compared with the prior art, the novel leather traction device adopting the technical scheme has the following beneficial effects:
One, adopt the utility model discloses a novel skin traction device realizes carrying out spacing fixed to the ankle joint and the knee joint of suffering from the limb through ankle support portion and knee support portion, through clamping mechanism and tightening mechanism combined action at the joint position, effectively avoids the skin to pull the emergence of obscission.
two, adopt the utility model discloses a novel skin traction device through set up adjustable support arm between ankle support portion and knee support portion, need not the outside and provides traction force, alright realize pulling the skin of suffering the limb, guaranteeing to pull under the condition that drops, realize quick skin and pull.
Thirdly, adopt the utility model discloses a novel skin traction device can realize pulling the adjustment of support angle through supporting mechanism, avoids pulling the painful and edema phenomenon of tissue that the same gesture brought for a long time.
preferably, the clamping mechanism includes the splint of arc structure, splint set up the inner arc side of apron, the fixed axle sleeve that is equipped with in one side middle part that splint correspond the apron, rotate on the axle sleeve and be connected with fastening bolt, fastening bolt runs through the setting at the middle part of apron, and fastening bolt and apron threaded connection, can realize the ankle support portion and the quick fixed spacing of knee support portion through the clamping mechanism.
Preferably, splint are the arc structure, and the radian with the radian of apron is the same, fixes being equipped with the blotter on the intrados face of splint, it is the foam-rubber cushion to go up the blotter, and the foam-rubber cushion increases fixed travelling comfort, avoids causing the injury to the skin tissue at the clamping in-process.
Preferably, the buckling mechanism comprises a buckling tongue and a buckling groove, the buckling tongue is fixedly arranged at the end part of the cover plate, the buckling groove is arranged at the end part of the bracket, the buckling tongue can be buckled in the buckling groove, and the buckling mechanism can quickly realize quick connection of the cover plate and the bracket.
preferably, lower blotter is the gasbag pad that rubber was made, and the inside of lower blotter is equipped with a plurality of sand grips along its circumference, and the gap between the sand grip can supply to suffer from limb skin tissue and carry out ventilation cooling, avoids long-pending sweat appearance.
Preferably, tightening mechanism is including tightening belt, tightening belt runs through the setting and is in on the edge of blotter down, the both ends of tightening belt are all fixed and are equipped with the pull handle, and the both ends of tightening belt still are fixed and are equipped with the snak link, can realize closing up the lower blotter edge through tightening belt, increase the parcel nature to the joint, further prevent that the skin from drawing the slippage.
Preferably, the adjustable support arm includes dead lever and regulation pole, adjust the pole and peg graft in the dead lever, dead lever and regulation pole junction are equipped with the regulation fixed establishment, and the both ends of adjustable support arm are fixed respectively on the bracket of ankle support portion and knee support portion, and the adjustable support arm can prolong and shorten, realizes the traction to suffering from the limb, need not the outside traction force that adds, alright realize suffering from the traction of limb, occupation space when reducing and pulling.
Preferably, adjust fixed establishment including surge bin, fixing bolt and rack, the fixed tip below that sets up at the dead lever in surge bin runs through being equipped with adjusting bolt, the rack is fixed to be set up in the bottom of adjusting the pole, the last fixed gear that is equipped with of adjusting bolt, gear and rack mesh mutually, fixing bolt threaded connection is in adjusting bolt's top, and fixing bolt's locking end is contradicted on adjusting the pole, adjusts fixed establishment and has realized the quick adjustment that shortens the extension of adjustable support arm, has realized simultaneously that the skin that is quick to suffer from the limb pulls.
Preferably, the elastic supporting belt is made of rubber materials, the cross section of the elastic supporting belt is of a semicircular arc structure, a plurality of air holes are uniformly formed in the elastic supporting belt along the length direction of the elastic supporting belt, and the elastic supporting belt supports the muscles on the lower portion of the crus of the affected limb to play a good auxiliary supporting role.
Preferably, the supporting mechanism includes a supporting table, the fixed bottom that sets up ankle support portion of supporting table, the both sides of supporting table are connected with the supporting seat through the pin rotation, be equipped with support angle guiding mechanism between supporting table and the supporting seat, the supporting seat can rotate at the supporting table and adjust and pull the angle and avoid pulling the tissue ache and the edema phenomenon that the long-time same gesture brought that are in.
preferably, the bottom of supporting seat is equipped with the supporting part, the tip of supporting part is equipped with hook portion, and the supporting part plays the supporting role, and hook portion can realize hanging the effect.
Preferably, the support angle adjusting mechanism comprises a rotary fixing frame and a positioning bolt, the rotary fixing frame is fixedly arranged on one side of the support table, the positioning bolt is in threaded connection with the support seat and corresponds to the rotary fixing frame, the rotary fixing frame is evenly provided with positioning holes along the circumferential direction of the rotary fixing frame, the positioning bolt can be in threaded connection with the positioning holes, and the support angle adjusting mechanism is used for effectively fixing the support seat with the support angle adjusted.
In order to realize the purpose of the utility model, the utility model also discloses following technical scheme: the assembling method of the novel leather traction device comprises the following steps:
1) Preparing parts, namely selecting one of PVC, PLA and ABS as a material for mold injection molding to process a bracket, a cover plate, a clamping plate, two fixing rods and an adjusting rod of an ankle support part and a knee support part, a support table and a rotary fixing frame on the support table, selecting natural rubber or artificial synthetic rubber to injection mold two lower cushion pads and an elastic supporting belt, processing a support seat through a sheet metal, and finally shearing two upper cushion pads;
2) Drilling holes, namely, drilling screw holes with the diameter of 3mm at two sides of the bracket, drilling mounting holes at the mounting ends of the fixed rod and the adjusting rod (6), and drilling screw holes with the diameter of 8mm in the middle of the cover plate;
3) The ankle support part and the knee support part are assembled, the assembling steps of the ankle support part and the knee support part are the same, the cover plate is installed on the bracket through a pin shaft, a fastening bolt with the diameter of 8mm penetrates through a screw hole in the middle of the cover plate in a screwed mode, the end portion of the fastening bolt is fixed on a shaft sleeve of the splint, the sheared upper cushion pad is glued and fixed on the inner arc side of the splint, then the tightening belt is installed on the lower cushion pad, and the lower cushion pad is glued and fixed on the outer side portion of the inner arc of the bracket;
4) Assembling the adjustable supporting arm, namely gluing and fixing the supporting table at the bottom of the ankle support part, then installing the supporting seat through the pin, and fixing the supporting seat through the positioning bolt;
5) the adjustable supporting arm is assembled, firstly, an adjusting bolt is installed in an adjusting bin, the fixing bolt is in threaded connection with a fixing rod, and then the adjusting rod is inserted into the fixing rod, so that a rack at the lower part of the adjusting rod is meshed with a gear on the adjusting bolt;
6) And 5) fixing the assembled adjustable supporting arm on two sides between the ankle support part and the knee support part through an inner hexagonal bolt with the diameter of 3mm, and then gluing and fixing the elastic support belt on the bottom between the ankle support part and the knee support part, thereby completing the assembly of the novel leather traction device.
Compared with the prior art, the assembling method of the novel leather traction device adopting the technical scheme has the following beneficial effects:
Firstly, adopt the utility model discloses a novel skin traction device's assembly method can use the affected limb of different thicknesses size to carry out the skin and pull, ensures can not pull under the condition that drops, realizes quick skin and pulls.
And secondly, the production and assembly are convenient, the assembly structure is simple, the on-site combined installation can be realized, the transportation is convenient, and the transportation space is reduced.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an embodiment of the leather traction device of the present invention;
FIG. 2 is a schematic side view of the embodiment of the leather traction device of the present invention;
FIG. 3 is a schematic view of the front view of the embodiment of the leather traction device of the present invention;
Fig. 4 is a partial sectional structural schematic view of an adjusting and fixing mechanism in the embodiment.
Reference numerals: 1. a bracket; 11. a pin shaft; 12. buckling grooves; 2. a cover plate; 21. a buckle tongue; 3. a splint; 31. A shaft sleeve; 32. fastening a bolt; 33. an upper cushion pad; 4. a lower cushion pad; 41. a convex strip; 42. tightening the belt; 43. a spring buckle; 44. pulling a handle; 5. fixing the rod; 51. a regulating bin; 52. adjusting the bolt; 53. fixing the bolt; 54. a gear; 6. adjusting a rod; 61. a rack; 7. an elastic carrying belt; 71. air holes are formed; 8. a support table; 81. rotating the fixed frame; 82. positioning holes; 83. positioning the bolt; 9. a supporting seat; 91. a support portion; 92. A hook part.
Detailed Description
the present invention will be further described with reference to the accompanying drawings.
The novel leather traction device shown in figures 1 to 3 comprises an ankle support part and a knee support part, wherein the ankle support part and the knee support part are the same in structure and are symmetrically arranged, the size of the knee support part is larger than that of the ankle support part, the ankle support part is used for fixing an ankle joint of an affected limb, and the knee support part is used for fixing a knee joint of the affected limb.
The ankle support part and the knee support part both comprise brackets 1 with arc structures, one side of each bracket 1 is rotatably connected with a cover plate 2 with the arc structures through a pin shaft 11, a clamping mechanism is fixedly arranged on the cover plate 2 and comprises a clamping plate 3 with the arc structures, the clamping plate 3 is arranged on the inner arc side of the cover plate 2, the middle part of one side of the clamping plate 3, corresponding to the cover plate 2, is fixedly provided with a shaft sleeve 31, the shaft sleeve 31 is rotatably connected with a fastening bolt 32, the fastening bolt 32 is arranged in the middle part of the cover plate 2 in a penetrating way, and the fastening bolt 32 is in threaded connection with the cover plate 2, the rapid fixing and limiting of the ankle support part and the knee support part can be realized through the clamping mechanism, the splint 3 is of an arc structure, and the radian is the same with apron 2, fixes being equipped with blotter 33 on the intrados of splint 3, goes up blotter 33 and is the foam-rubber cushion, and the foam-rubber cushion increases fixed travelling comfort, avoids causing the injury to the skin tissue at the clamping in-process.
A buckling mechanism is arranged between one end, far away from the pin shaft 11, of the cover plate 2 and the bracket 1 and comprises a buckling tongue 21 and a buckling groove 12, the buckling tongue 21 is fixedly arranged at the end portion of the cover plate 2, the buckling groove 12 is arranged at the end portion of the bracket 1, the buckling tongue 21 can be buckled in the buckling groove 12, and the buckling mechanism can quickly achieve quick connection of the cover plate and the bracket.
The inner wall of bracket 1 all is fixed with lower blotter 4, and lower blotter 4 is the gasbag pad that rubber was made, and lower blotter 4's inside is equipped with a plurality of sand grips 41 along its circumference, and the gap between sand grip 41 can supply to suffer from limb skin tissue and carry out ventilation cooling, avoids long-pending sweat appearance.
The outside edge of lower blotter 4 is equipped with tightening mechanism, and tightening mechanism includes tightening belt 42, and tightening belt 42 runs through the setting on the edge of blotter 4 down, and tightening belt 42's both ends are all fixed and are equipped with pull handle 44, and tightening belt 42's both ends still fixed be equipped with snak link 43, can realize closing up 4 edges of blotter down through tightening belt 42, increase the parcel nature to the joint, further prevent that the skin from drawing the slippage.
As shown in fig. 4, adjustable support arms are arranged between the ankle support part and the knee support part and at two sides, each adjustable support arm comprises a fixed rod 5 and an adjusting rod 6, the adjusting rod 6 is inserted into the fixed rod 5, an adjusting and fixing mechanism is arranged at the joint of the fixed rod 5 and the adjusting rod 6, the adjusting and fixing mechanism comprises an adjusting bin 51, a fixed bolt 53 and a rack 61, the adjusting bin 51 is fixedly arranged below the end part of the fixed rod 5, an adjusting bolt 52 penetrates through the adjusting bin 51, the rack 61 is fixedly arranged at the bottom of the adjusting rod 6, a gear 54 is fixedly arranged on the adjusting bolt 52, the gear 54 is meshed with the rack 61, the fixed bolt 53 is in threaded connection above the adjusting bolt 52, the locking end of the fixed bolt 53 is abutted against the adjusting rod 6, the adjustable support arms can be lengthened and shortened, the traction effect on the affected limb is realized, no traction force is required to be added, the occupied space during traction is reduced, the adjustable supporting arm is quickly adjusted in extension and shortening by adjusting the fixing mechanism, and quick skin traction on the affected limb is realized.
The both ends of support arm with adjustable are fixed respectively on the bracket 1 of ankle support portion and knee support portion bottom fixedly connected with elasticity support area 7 between ankle support portion and the knee support portion, and elasticity support area 7 is made for the rubber material, and the cross-section of elasticity support area 7 is the semicircle structure, evenly is equipped with a plurality of bleeder vents 71 along its length direction on the elasticity support area 7, and elasticity support area 7 holds affected limb shank lower part muscle, plays good auxiliary stay effect.
The bottom end of the ankle support part is fixedly provided with a supporting mechanism, the supporting mechanism comprises a supporting table 8, the supporting table 8 is fixedly provided with the bottom end of the ankle support part, two sides of the supporting table 8 are rotatably connected with a supporting seat 9 through pins, a supporting angle adjusting mechanism is arranged between the supporting table 8 and the supporting seat 9, the bottom of the supporting seat 9 is provided with a supporting part 91, the end part of the supporting part 91 is provided with a hook part 92, the supporting angle adjusting mechanism comprises a rotary fixing frame 81 and a positioning bolt 83, the rotary fixing frame 81 is fixedly arranged on one side of the supporting table 8, the positioning bolt 83 is in threaded connection with the supporting seat 9, the positioning bolt 83 is arranged corresponding to the rotary fixing frame 81, the rotary fixing frame 81 is uniformly provided with positioning holes 82 along the circumferential direction thereof, the positioning bolt 83 can be in threaded connection with the positioning holes 82, the supporting seat 9 can rotate, the supporting part plays a supporting role, the hook part can realize the hanging effect, and the supporting angle adjusting mechanism is used for effectively fixing the supporting seat with the supporting angle adjusted.
In order to realize the novel leather traction device, the embodiment also discloses an assembling method of the novel leather traction device, which comprises the following steps:
1) preparing parts, namely selecting one of PVC, PLA and ABS as a material for mold injection molding to process a bracket 1, a cover plate 2, a splint 3, two fixing rods 5 and an adjusting rod 6 of an ankle support part and a knee support part, further selecting a support table 8 and a rotary fixing frame 81 on the support table 8, selecting natural rubber or synthetic rubber to injection mold two lower cushion pads 4 and an elastic supporting belt 7, processing a support seat 9 through a sheet metal, and finally shearing two upper cushion pads 33;
2) Drilling holes, namely, drilling screw holes with the diameter of 3mm at two sides of the bracket 1, drilling mounting holes at the mounting ends of the fixed rod 5 and the adjusting rod 6, and drilling screw holes with the diameter of 8mm in the middle of the cover plate 2;
3) assembling the ankle support part and the knee support part, wherein the assembling steps of the ankle support part and the knee support part are the same, the cover plate 2 is installed on the bracket 1 through a pin shaft 11, a fastening bolt 32 with the diameter of 8mm penetrates through a screw hole in the middle of the cover plate 2 in a screwed mode, the end portion of the fastening bolt 32 is fixed on a shaft sleeve 31 of the splint 3, a sheared upper cushion pad 33 is glued and fixed on the inner arc side of the splint 3, then a tightening belt 42 is installed on the lower cushion pad 4, and the lower cushion pad 4 is glued and fixed on the outer side portion of the inner arc of the bracket 1;
4) Assembling the adjustable supporting arm, namely gluing and fixing the supporting table 8 at the bottom of the ankle support part, then installing the upper supporting seat 9 through a pin, and fixing the supporting seat 9 through a positioning bolt 83;
5) Firstly, installing an adjusting bolt 52 in an adjusting bin 51, connecting a fixed bolt 53 on a fixed rod 5 in a threaded manner, and then inserting an adjusting rod 6 into the fixed rod 5 to enable a rack 61 at the lower part of the adjusting rod 6 to be meshed with a gear 54 on the adjusting bolt 52;
6) and 5) fixing the assembled adjustable supporting arm on two sides between the ankle support part and the knee support part through an inner hexagonal bolt with the diameter of 3mm, and then gluing and fixing the elastic support belt 7 on the bottom between the ankle support part and the knee support part, thereby completing the assembly of the novel leather traction device.
the above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a novel skin traction device, includes ankle support portion and knee support portion, its characterized in that: ankle support portion and knee support portion structure are the same, and the symmetry sets up, and knee support portion size is greater than ankle support portion size, and ankle support portion and knee support portion all include bracket (1) of arc structure, and one side of bracket (1) all is connected with apron (2) of arc structure through round pin axle (11) rotation, the fixed clamping mechanism that is equipped with on apron (2), is equipped with lock mechanism between one end and bracket (1) that round pin axle (11) was kept away from in apron (2), and the inner wall of bracket (1) all is fixed with down blotter (4), and the outside edge of lower blotter (4) is equipped with tightening mechanism, it all is equipped with adjustable support arm to lie in both sides between ankle support portion and the knee support portion, bottom fixed connection elasticity support area (7) between ankle support portion and the knee support portion, the bottom mounting of ankle support portion is equipped with supporting mechanism.
2. the novel skin traction device of claim 1, wherein: clamping mechanism includes splint (3) of arc structure, splint (3) set up the inner arc side of apron (2), splint (3) correspond one side middle part of apron (2) and fixedly are equipped with axle sleeve (31), rotate on axle sleeve (31) and are connected with fastening bolt (32), and fastening bolt (32) run through the setting in the middle part of apron (2), and fastening bolt (32) and apron (2) threaded connection.
3. The novel skin traction device of claim 2, wherein: splint (3) are the arc structure, and the radian with the radian of apron (2) is the same, fixedly on the intrados of splint (3) is equipped with blotter (33), it is the foam-rubber cushion to go up blotter (33).
4. The novel skin traction device of claim 1, wherein: the buckling mechanism comprises a buckling tongue (21) and a buckling groove (12), the buckling tongue (21) is fixedly arranged at the end part of the cover plate (2), the buckling groove (12) is arranged at the end part of the bracket (1), and the buckling tongue (21) can be buckled in the buckling groove (12).
5. The novel skin traction device of claim 1, wherein: the lower cushion (4) is an airbag cushion made of rubber, and a plurality of convex strips (41) are arranged in the lower cushion (4) along the circumferential direction.
6. the novel skin traction device of claim 1, wherein: the tightening mechanism comprises a tightening belt (42), the tightening belt (42) penetrates through the edge of the lower cushion pad (4), pull handles (44) are fixedly arranged at two ends of the tightening belt (42), and spring buckles (43) are fixedly arranged at two ends of the tightening belt (42).
7. The novel skin traction device of claim 1, wherein: the adjustable supporting arm comprises a fixing rod (5) and an adjusting rod (6), the adjusting rod (6) is inserted into the fixing rod (5), an adjusting and fixing mechanism is arranged at the joint of the fixing rod (5) and the adjusting rod (6), and two ends of the adjustable supporting arm are fixed on the brackets (1) of the ankle support part and the knee support part respectively.
8. The novel skin traction device of claim 7, wherein: adjust fixed establishment and include regulation storehouse (51), fixing bolt (53) and rack (61), regulation storehouse (51) is fixed to be set up in the tip below of dead lever (5), runs through in regulation storehouse (51) and is equipped with adjusting bolt (52), rack (61) is fixed to be set up in the bottom of adjusting pole (6), adjusting bolt (52) are gone up the fixed gear (54) that is equipped with, and gear (54) mesh mutually with rack (61), fixing bolt (53) threaded connection is in the top of adjusting bolt (52), and the locking end of fixing bolt (53) is contradicted on adjusting pole (6).
9. The novel skin traction device of claim 1, wherein: the supporting mechanism comprises a supporting table (8), the supporting table (8) is fixedly arranged at the bottom end of the ankle support part, two sides of the supporting table (8) are rotatably connected with supporting seats (9) through pins, and a supporting angle adjusting mechanism is arranged between the supporting table (8) and the supporting seats (9);
A supporting part (91) is arranged at the bottom of the supporting seat (9), and a hook part (92) is arranged at the end part of the supporting part (91);
Support angle guiding mechanism and include rotatory mount (81) and positioning bolt (83), rotatory mount (81) is fixed to be set up one side of brace table (8), positioning bolt (83) threaded connection is on supporting seat (9), and positioning bolt (83) correspond rotatory mount (81) and set up, and rotatory mount (81) evenly are equipped with locating hole (82) along its circumference, but positioning bolt (83) spiro union is in locating hole (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225164.2U CN209751320U (en) | 2019-02-22 | 2019-02-22 | novel leather traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225164.2U CN209751320U (en) | 2019-02-22 | 2019-02-22 | novel leather traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751320U true CN209751320U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920225164.2U Expired - Fee Related CN209751320U (en) | 2019-02-22 | 2019-02-22 | novel leather traction device |
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| Country | Link |
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| CN (1) | CN209751320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297589A (en) * | 2020-02-24 | 2020-06-19 | 倪威武 | Medical instrument for leg rehabilitation of patient with sickbed lying |
-
2019
- 2019-02-22 CN CN201920225164.2U patent/CN209751320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297589A (en) * | 2020-02-24 | 2020-06-19 | 倪威武 | Medical instrument for leg rehabilitation of patient with sickbed lying |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |