CN210277563U - Lower limb position fixing device after heel flap transplantation - Google Patents
Lower limb position fixing device after heel flap transplantation Download PDFInfo
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- CN210277563U CN210277563U CN201920870417.1U CN201920870417U CN210277563U CN 210277563 U CN210277563 U CN 210277563U CN 201920870417 U CN201920870417 U CN 201920870417U CN 210277563 U CN210277563 U CN 210277563U
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 30
- 238000002054 transplantation Methods 0.000 title claims abstract description 25
- 210000003414 extremity Anatomy 0.000 claims abstract description 14
- 239000010985 leather Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 2
- 239000007943 implant Substances 0.000 claims 1
- 230000002980 postoperative effect Effects 0.000 abstract description 10
- 230000017074 necrotic cell death Effects 0.000 abstract description 2
- 210000001699 lower leg Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010068774 Skin flap necrosis Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
The utility model provides a lower limb position fixing device after heel flap transplantation. Heel flap transplantation postoperative low limbs position fixing device includes: a lower limb; a movable block disposed on one side of the lower limb; the first arc-shaped baffle is hinged to the movable block; the second arc-shaped baffle is hinged to the movable block; the two first through holes are respectively formed in the first arc-shaped baffle and the second arc-shaped baffle; the two first cross rods are respectively installed in the two first through holes in a sliding mode; two arc-shaped fixing plates. The utility model provides a heel skin flap is transplanted postoperative low limbs position fixing device has and can avoid the skin flap pressurized to cause the necrosis, can let the comfortable advantage of heel skin flap art of being exclusively used in of patient again.
Description
Technical Field
The utility model relates to a fixed equipment technical field especially relates to a low limbs position fixing device after heel flap transplantation.
Background
After the heel flap transplantation, in order to avoid the skin flap necrosis caused by the compression of the skin flap, a forced body position is often needed. The forced body position is a great challenge for the patient who needs to be forced to place for a long time after the operation, namely, the comfort of the patient is influenced, and the difficulty of clinical care work is increased. Design one can avoid the flap pressurized, can let the comfortable low limbs position fixing device who is exclusively used in heel flap postoperative of patient help solving this problem again, among the correlation technique, discloses a low limbs fixing device, including having the fixed connection board of predetermineeing the curvature, detachably sets up the arc connecting piece at fixed connection board both ends, it is adjacent the arc connecting piece is connected to form open annular structure, and is in open annular structure's end all is equipped with the bandage connecting piece, be equipped with the bandage that is used for the fastening between the bandage connecting piece. Compared with the prior art, the arc-shaped connecting piece and the fixed connecting plate jointly form an open annular structure, the annular structure enables the lower limbs of a user to be tightly attached to the fixing ring, good rigidity fixing effect is achieved, the lower limb fixing device enables the user to feel more attached to the body in the using process, using burden cannot be generated, and excellent training effect is achieved.
However, the above-mentioned technique has disadvantages that patients with different physiques may have different postoperative reactions after performing skin surgery on the lower limbs, for example, swelling and thickening of the lower leg may occur after the lower leg surgery on some patients, and the above-mentioned fastening structure is limited, which is easy for the patients to feel pain of leg compression.
Therefore, there is a need to provide a new device for fixing the posture of the lower limbs after the heel flap transplantation to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use can avoid the skin flap pressurized to cause the necrosis, can let the comfortable heel skin flap transplantation postoperative low limbs position fixing device who is exclusively used in heel skin flap art of patient again.
In order to solve the technical problem, the utility model provides a lower limbs position fixing device after heel flap transplantation includes: a lower limb; a movable block disposed on one side of the lower limb; the first arc-shaped baffle is hinged to the movable block; the second arc-shaped baffle is hinged to the movable block; the two first through holes are respectively formed in the first arc-shaped baffle and the second arc-shaped baffle; the two first cross rods are respectively installed in the two first through holes in a sliding mode; the two arc-shaped fixing plates are respectively and fixedly arranged at one ends, close to each other, of the two first cross rods; the two first springs are respectively sleeved on the two first cross rods in a sliding manner, the ends, close to each other, of the two first springs are respectively welded on the two arc-shaped fixing plates, and the ends, far away from each other, of the two first springs are respectively welded on the first arc-shaped baffle plate and the second arc-shaped baffle plate; the buckle structure is arranged on the first arc-shaped baffle and the second arc-shaped baffle.
Preferably, the buckling structure comprises a first square block, a second through hole, a second cross rod, a sliding groove, a third through hole, a clamping rod, a second spring, a third spring and a clamping groove, the first arc baffle is fixedly provided with the first square block, the second arc baffle is fixedly provided with the second square block, one side of the second square block, which is close to the first square block, is provided with the second through hole, the second through hole is internally and slidably provided with the second cross rod, both ends of the second cross rod extend out of the second through hole, one side of the first square block, which is close to the second square block, is provided with the sliding groove, one end of the second cross rod, which is close to the first square block, extends into the sliding groove and is in sliding connection with the sliding groove, the inner wall of the top of the sliding groove is provided with the third through hole, the clamping rod is slidably arranged in the third through hole, the two ends of the clamping rod extend out of the third through hole, first sliding grooves are formed in the inner walls of the two sides of the third through hole, first sliding rods are arranged in the first sliding grooves in a sliding mode, the ends, close to each other, of the two first sliding rods are fixedly connected with the clamping rod, a second spring is sleeved on the clamping rod in a sliding mode, one end of the second spring is welded on the corresponding first sliding rod, the other end of the second spring is welded on the inner wall of one side of the first sliding groove, second sliding grooves are formed in the inner walls of the two sides of the second through hole, a second sliding rod is arranged in the second sliding groove in a sliding mode, the ends, close to each other, of the two second sliding rods are fixedly connected with the second cross rod, a third spring is sleeved on the second cross rod in a sliding mode, one end of the third spring is welded on the second sliding rod, the other end of the third spring is welded on the inner wall of one side of the second sliding, a clamping groove is formed in the second cross rod, and one end, located in the sliding groove, of the clamping rod extends into the clamping groove and is connected with the clamping groove in a sliding mode.
Preferably, the stiffness coefficient of the first spring is in a range of 5N/m to 20N/m, the stiffness coefficient of the second spring is in a range of 2N/m to 10N/m, and the stiffness coefficient of the third spring is in a range of 4N/m to 12N/m.
Preferably, two the first in command of equal fixed mounting of one end that first horizontal pole is close to each other, the kelly is kept away from the one end fixed mounting of first square piece has the second in command, the second horizontal pole is kept away from the one end fixed mounting of first square piece has the third in command.
Preferably, two the equal fixed mounting in one side that the arc fixed plate is close to each other has the slipmat, the slipmat is the rubber material.
Preferably, two first balls are nested at the ends, away from each other, of the first slide bars, the two first balls are respectively in contact with the inner wall, away from each other, of one side of the first sliding grooves, the two ends, away from each other, of the second slide bars are nested with the second balls, and the two second balls are respectively in contact with the inner wall, away from each other, of one side of the second sliding grooves.
Preferably, the second cross rod is close to one end fixed mounting in the sliding groove is provided with a damping leather pad, and the damping leather pad is made of rubber.
Compared with the prior art, the utility model provides a lower limbs position fixing device after heel flap transplantation has following beneficial effect:
the utility model provides a lower limb body position fixing device after heel flap transplantation, when a patient needs to use body position fixing equipment to fix the body position after the operation, the second handle is firstly pulled to move, the second handle drives the clamping rod to move, the clamping rod drives the first slide rod to move, the first slide rod drives the second spring to move, at the moment, the second spring is compressed, when the clamping rod moves to a certain distance, the third handle is pulled again, the third handle drives the second cross rod to move, the second cross rod drives the second slide rod to move, the second slide rod drives the third spring to move, at the moment, the third spring is compressed, when the second cross rod is pulled out from the sliding groove, the first arc baffle and the second arc baffle wrap the crus of the patient, then pull again the first in command, first in command drives first horizontal pole removes, first horizontal pole drives arc fixed plate removes, arc fixed plate drives first spring removes, at this moment, first spring will be compressed, is lived the back by the parcel with patient's shank, loosens gently the first in command under the elastic force of first spring, the limbs will be fixed down, like the circumstances that the swelling appears in patient's shank, two arc fixed plates can slowly keep away from, can not make the patient feel extruded painful, then will the kelly card advances in the draw-in groove to accomplish the position fixed work of this heel flap transplantation postoperative low limbs.
Drawings
Fig. 1 is a schematic top sectional view of a preferred embodiment of the device for posture fixation of lower limbs after heel flap transplantation provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic structural view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. lower limb, 2, movable block, 3, first arc baffle, 4, second arc baffle, 5, first through hole, 6, first horizontal pole, 7, arc fixed plate, 8, first spring, 9, first square block, 10, the square piece of second, 11, second through hole, 12, second horizontal pole, 13, slip recess, 14, third through hole, 15, kelly, 16, second spring, 17, third spring, 18, draw-in groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic top sectional view illustrating a preferred embodiment of a lower limb posture fixing device after heel flap transplantation according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic structural view of a portion B shown in fig. 1. Heel flap transplantation postoperative low limbs position fixing device includes: a lower limb 1; the movable block 2 is arranged on one side of the lower limb 1; the first arc-shaped baffle 3 is hinged to the movable block 2; the second arc-shaped baffle 4 is hinged to the movable block 2; the two first through holes 5 are respectively formed in the first arc-shaped baffle 3 and the second arc-shaped baffle 4; the two first cross rods 6 are respectively arranged in the two first through holes 5 in a sliding manner; the two arc-shaped fixing plates 7 are respectively and fixedly installed at one ends, close to each other, of the two first cross rods 6; the two first springs 8 are respectively sleeved on the two first cross rods 6 in a sliding manner, the ends, close to each other, of the two first springs 8 are respectively welded on the two arc-shaped fixing plates 7, and the ends, far away from each other, of the two first springs 8 are respectively welded on the first arc-shaped baffle plate 3 and the second arc-shaped baffle plate 4; and the buckle structure is arranged on the first arc-shaped baffle plate 3 and the second arc-shaped baffle plate 4.
The buckling structure comprises a first square block 9, a second square block 10, a second through hole 11, a second cross rod 12, a sliding groove 13, a third through hole 14, a clamping rod 15, a second spring 16, a third spring 17 and a clamping groove 18, wherein the first square block 9 is fixedly arranged on the first arc baffle 3, the second square block 10 is fixedly arranged on the second arc baffle 4, the second through hole 11 is arranged on one side of the second square block 10 close to the first square block 9, the second cross rod 12 is slidably arranged in the second through hole 11, two ends of the second cross rod 12 extend out of the second through hole 11, the sliding groove 13 is arranged on one side of the first square block 9 close to the second square block 10, one end of the second cross rod 12 close to the first square block 9 extends into the sliding groove 13 and is in sliding connection with the sliding groove 13, a third through hole 14 is formed in the inner wall of the top of the sliding groove 13, a clamping rod 15 is slidably mounted in the third through hole 14, two ends of the clamping rod 15 extend out of the third through hole 14, first sliding grooves are formed in the inner walls of two sides of the third through hole 14, first sliding rods are slidably mounted in the first sliding grooves, two ends, close to each other, of the first sliding rods are fixedly connected with the clamping rod 14, a second spring 16 is sleeved on the clamping rod 15 in a sliding manner, one end of the second spring 16 is welded on the corresponding first sliding rod, the other end of the second spring 16 is welded on the inner wall of one side of the first sliding groove, second sliding grooves are formed in the inner walls of two sides of the second through hole 11, a second sliding rod is slidably mounted in the second sliding grooves, and one end, close to each other, of the second sliding rods is fixedly connected with the second cross rod 12, sliding sleeve is equipped with third spring 17 on second horizontal pole 12, the one end welding of third spring 17 is in on the second slide bar, the other end welding of third spring 17 is in on one side inner wall of second spout, draw-in groove 18 has been seted up on second horizontal pole 12, kelly 15 is located one end in the slip recess 13 extends to in the draw-in groove 18 and with 18 sliding connection of draw-in groove.
The stiffness coefficient of the first spring 8 ranges from 5N/m to 20N/m, the stiffness coefficient of the second spring 16 ranges from 2N/m to 10N/m, and the stiffness coefficient of the third spring 17 ranges from 4N/m to 12N/m.
Two the equal fixed mounting in one end that first horizontal pole 6 is close to each other has the first in command, the kelly 15 is kept away from the one end fixed mounting of first square block 9 has the second in command, the one end fixed mounting that second horizontal pole 12 was kept away from first square block 9 has the third in command.
Two equal fixed mounting in one side that arc fixed plate 7 is close to each other has the slipmat, the slipmat is the rubber material.
Two the one end that first slide bar kept away from each other all nestedly has first ball, two first ball respectively with two the one side inner wall that first spout was kept away from each other contacts, two the one end that the second slide bar was kept away from each other all nestedly has the second ball, two the second ball respectively with two the one side inner wall that the second spout was kept away from each other contacts.
The second horizontal pole 12 is close to one end fixed mounting in the slip recess 13 has the shock attenuation leather packing, the shock attenuation leather packing is the rubber material.
The utility model provides a heel flap is transplanted postoperative low limbs position fixing device's theory of operation as follows:
firstly, when a patient needs to use a body position fixing device to fix the body position after an operation, the patient pulls the second handle to move, the second handle drives the clamping rod 15 to move, the clamping rod 15 drives the first sliding rod to move, the first sliding rod drives the second spring 16 to move, at the moment, the second spring 16 is compressed, the second spring 16 is deformed, so that the kinetic energy generated when the clamping rod 15 moves is converted into the elastic potential energy of the second spring 16, when the clamping rod 15 moves to a certain distance, the third handle is pulled, the third handle drives the second cross rod 12 to move, the second cross rod 12 drives the second sliding rod to move, the second sliding rod drives the third spring 17 to move, at the moment, the third spring 17 is compressed, so that the kinetic energy generated when the second cross rod 12 moves is converted into the elastic potential energy of the third spring 17, after the second cross bar 12 is pulled out of the sliding groove 13, the first arc-shaped baffle 3 and the second arc-shaped baffle 4 wrap the lower leg of the patient, under the action of the movable block 2, the first arc-shaped baffle 3 and the second arc-shaped baffle 4 can only rotate, then the first handle is pulled, the first handle drives the first cross bar 6 to move, the first cross bar 6 drives the arc-shaped fixing plate 7 to move, the arc-shaped fixing plate 7 drives the first spring 8 to move, at the moment, the first spring 8 is compressed, the first spring 8 is deformed, so that the kinetic energy generated when the arc-shaped fixing plate 7 moves is converted into the elastic potential energy of the first spring 8, after the lower leg of the patient is wrapped, the first handle is slightly released, under the elastic force of the first spring 8, lower limb 1 will be fixed, like the condition that the swelling appears in patient's shank, two arc fixed plates 7 can slowly keep away from, can not make the patient feel extruded painful sense, then will the kelly 15 card advances in the draw-in groove 18 to accomplish the position fixed work of this time heel flap transplantation postoperative low limbs.
Compared with the prior art, the utility model provides a lower limbs position fixing device after heel flap transplantation has following beneficial effect:
the utility model provides a lower limb body position fixing device after heel flap transplantation, when a patient needs to use body position fixing equipment to fix the body position after the operation, the second handle is firstly pulled to move, the second handle drives the clamping rod 15 to move, the clamping rod 15 drives the first slide rod to move, the first slide rod drives the second spring 16 to move, at the same time, the second spring 16 is compressed, when the clamping rod 15 moves to a certain distance, the third handle is pulled, the third handle drives the second cross rod 12 to move, the second cross rod 12 drives the second slide rod to move, the second slide rod drives the third spring 17 to move, at the same time, the third spring 17 is compressed, when the second cross rod 12 is pulled out from the sliding groove 13, the first arc baffle 3 and the second arc baffle 4 wrap the shank of the patient, then pull again the first in command, first in command drives first horizontal pole 6 removes, first horizontal pole 6 drives arc fixed plate 7 removes, arc fixed plate 7 drives first spring 8 removes, at this moment, first spring 8 will be compressed, and after being wrapped up patient's shank, loosen gently the first in command under first spring 8's elastic force, limbs 1 will be fixed down, if the circumstances of swelling appears in patient's shank, two arc fixed plates 7 can slowly keep away from, can not make the patient feel extruded painful, then will the kelly 15 block advances in draw-in groove 18 to accomplish the position fixed work of this time heel skin flap transplantation postoperative low limbs.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a low limbs position fixing device after heel flap transplantation which characterized in that includes:
a lower limb;
a movable block disposed on one side of the lower limb;
the first arc-shaped baffle is hinged to the movable block;
the second arc-shaped baffle is hinged to the movable block;
the two first through holes are respectively formed in the first arc-shaped baffle and the second arc-shaped baffle;
the two first cross rods are respectively installed in the two first through holes in a sliding mode;
the two arc-shaped fixing plates are respectively and fixedly arranged at one ends, close to each other, of the two first cross rods;
the two first springs are respectively sleeved on the two first cross rods in a sliding manner, the ends, close to each other, of the two first springs are respectively welded on the two arc-shaped fixing plates, and the ends, far away from each other, of the two first springs are respectively welded on the first arc-shaped baffle plate and the second arc-shaped baffle plate;
the buckle structure is arranged on the first arc-shaped baffle and the second arc-shaped baffle.
2. The device for fixing the position of the lower limbs of the patient after the heel flap transplantation according to claim 1, wherein the buckling structure comprises a first square block, a second through hole, a second cross bar, a sliding groove, a third through hole, a clamping rod, a second spring, a third spring and a clamping groove, the first square block is fixedly arranged on the first arc baffle, the second square block is fixedly arranged on the second arc baffle, the second through hole is formed in one side, close to the first square block, of the second square block, the second cross bar is slidably arranged in the second through hole, two ends of the second cross bar extend out of the second through hole, the sliding groove is formed in one side, close to the second square block, of the first cross bar, one end, close to the first square block, of the second cross bar extends into the sliding groove and is slidably connected with the sliding groove, a third through hole is formed in the inner wall of the top of the sliding groove, a clamping rod is slidably mounted in the third through hole, two ends of the clamping rod extend out of the third through hole, first sliding grooves are formed in the inner walls of two sides of the third through hole, first sliding rods are slidably mounted in the first sliding grooves, one ends, close to each other, of the two first sliding rods are fixedly connected with the clamping rod, a second spring is sleeved on the clamping rod in a sliding mode, one end of the second spring is welded on the corresponding first sliding rod, the other end of the second spring is welded on the inner wall of one side of the first sliding groove, second sliding grooves are formed in the inner walls of two sides of the second through hole, a second sliding rod is slidably mounted in the second sliding groove, one ends, close to each other, of the two second sliding rods are fixedly connected with the second cross rod, and a third spring is sleeved on the second cross rod in a sliding mode, one end of the third spring is welded on the second sliding rod, the other end of the third spring is welded on the inner wall of one side of the second sliding groove, a clamping groove is formed in the second transverse rod, and one end of the clamping rod, which is located in the sliding groove, extends into the clamping groove and is connected with the clamping groove in a sliding mode.
3. The device for post-heel flap implant lower limb posture fixation of claim 2, wherein the first spring has a stiffness coefficient ranging from 5N/m to 20N/m, the second spring has a stiffness coefficient ranging from 2N/m to 10N/m, and the third spring has a stiffness coefficient ranging from 4N/m to 12N/m.
4. The device for fixing the posture of the lower limbs of the patient after the heel flap transplantation of the claim 2, wherein a first handle is fixedly arranged at one end, close to each other, of each of the two first cross rods, a second handle is fixedly arranged at one end, far away from the first square block, of the clamping rod, and a third handle is fixedly arranged at one end, far away from the first square block, of the second cross rod.
5. The device for fixing the posture of the lower limbs of the patient after the heel flap transplantation according to claim 1, wherein non-slip mats are fixedly installed on the sides, close to each other, of the two arc-shaped fixing plates, and the non-slip mats are made of rubber.
6. The device for fixing the position of the lower limbs of the user after the heel flap transplantation according to claim 2, wherein the ends of the two first sliding bars, which are away from each other, are respectively nested with first balls, the two first balls are respectively contacted with the inner walls of the sides of the two first sliding grooves, which are away from each other, the ends of the two second sliding bars, which are away from each other, are respectively nested with second balls, and the two second balls are respectively contacted with the inner walls of the sides of the two second sliding grooves, which are away from each other.
7. The device for fixing the position of the lower limbs of the user after the heel flap transplantation according to claim 2, wherein a shock absorption leather pad is fixedly installed at one end, close to the inside of the sliding groove, of the second cross rod, and the shock absorption leather pad is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870417.1U CN210277563U (en) | 2019-06-11 | 2019-06-11 | Lower limb position fixing device after heel flap transplantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870417.1U CN210277563U (en) | 2019-06-11 | 2019-06-11 | Lower limb position fixing device after heel flap transplantation |
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| Publication Number | Publication Date |
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| CN210277563U true CN210277563U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870417.1U Active CN210277563U (en) | 2019-06-11 | 2019-06-11 | Lower limb position fixing device after heel flap transplantation |
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| CN (1) | CN210277563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288701A (en) * | 2021-06-16 | 2021-08-24 | 龙源 | Department of stomatology is with oral cavity check out test set |
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2019
- 2019-06-11 CN CN201920870417.1U patent/CN210277563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288701A (en) * | 2021-06-16 | 2021-08-24 | 龙源 | Department of stomatology is with oral cavity check out test set |
| CN113288701B (en) * | 2021-06-16 | 2023-12-08 | 祐樘(南京)软件科技有限公司 | Oral cavity examination equipment for department of stomatology |
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