CN111419516B - Rotary limb fixing device for skin grafting of burn - Google Patents
Rotary limb fixing device for skin grafting of burn Download PDFInfo
- Publication number
- CN111419516B CN111419516B CN202010297716.8A CN202010297716A CN111419516B CN 111419516 B CN111419516 B CN 111419516B CN 202010297716 A CN202010297716 A CN 202010297716A CN 111419516 B CN111419516 B CN 111419516B
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- China
- Prior art keywords
- sliding
- rotary
- patient
- rotating mechanism
- placing sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003187 abdominal effect Effects 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 210000001015 abdomen Anatomy 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 210000003414 extremity Anatomy 0.000 description 13
- 239000011230 binding agent Substances 0.000 description 4
- 210000000707 wrist Anatomy 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036074 healthy skin Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
- A61F5/3761—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other objects
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a rotary limb fixing device for burn skin grafting, which is characterized in that firstly, a medical worker can conveniently wear the device to the upper half body of a patient, then the medical worker can unfold and place the straightened arm of the patient by using a rotating mechanism in cooperation with a rotating mechanism, a sliding mechanism and a placing sleeve, then the medical worker can fix the unfolded and straightened arm of the patient by using the rotating mechanism, and then the part of the patient needing to be treated can be rotated to the visual field range of the medical worker by using a driving mechanism and the rotating mechanism in cooperation with each other.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a rotary limb fixing device for skin grafting for burn.
Background
Skin grafting is the removal of a portion of skin from a healthy skin area (donor area) to cover the scarred area (recipient area). The skin of the donor site needs a new blood supply to the recipient site to be viable. Generally, the probability of success of autologous skin grafting is high, but there is also a possibility that the graft will not survive. In addition, all the grafts leave scars on the donor area.
For the patient with burn skin grafting of local part of one side arm, at present, there is no special limb fixing device in hospital, when the arm of the patient is carelessly moved, the skin grafting part of the arm of the patient is easily pulled, and further the patient is injured.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a rotary limb fixing device for burn skin grafting, which solves the problems in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows: rotation type burn is limbs fixing device for skin grafting, including binder, coupling mechanism, mounting panel, slewing mechanism, slide mechanism, place cover, rotary mechanism, actuating mechanism, protection mechanism, fore-set, the binder both ends sew up and be equipped with coupling mechanism, the inside rotation of mounting panel run through slewing mechanism, the inside slip of slewing mechanism be equipped with slide mechanism, the slide mechanism left side set firmly place the cover, place the inside rotation of cover and be equipped with rotary mechanism, place cover outer wall left side rear end and set firmly actuating mechanism, place cover outer wall left side front end and firmly be equipped with protection mechanism, rotary mechanism front end upside screw thread run through and have the fore-set.
Furthermore, the connecting mechanism is composed of a first magic tape and a second magic tape.
Further, the left rear end of the outer wall of the abdominal belt is sewed with a first magic tape, and the right rear end of the inner wall of the abdominal belt is sewed with a second magic tape.
Furthermore, the rotating mechanism consists of a rotating pin and a connecting rod.
Furthermore, the mounting plate is internally provided with a rotating pin in a rotating mode, and a connecting rod is fixedly sleeved outside the rotating pin.
Furthermore, the sliding mechanism consists of a sliding rod, a positioning hole and a screw pin, and the inside of the connecting rod is provided with the sliding rod in a sliding manner.
Furthermore, a plurality of positioning holes are integrally formed in the sliding rod, and a threaded pin penetrates through the left side of the bottom of the connecting rod.
Further, rotary mechanism constitute by installation cover and draw-in groove, place the cover inside rotate and be equipped with the installation cover, the installation cover inside around have a plurality of draw-in grooves.
Further, actuating mechanism constitute by motor and gear, place set outer wall left side rear end and be equipped with the motor admittedly, the fixed cover of motor front end be equipped with the gear, gear and draw-in groove mesh mutually.
Further, protection mechanism constitute by safety cover and lithium cell, place set outer wall left side front end and firmly be equipped with the safety cover, the inside left side tight fit of safety cover be equipped with the lithium cell, the safety cover locate the motor head end.
Compared with the prior art, the rotary limb fixing device for skin grafting for burn firstly can be conveniently worn on the upper half body of a patient by medical personnel, the medical personnel can unfold and place the arm of the patient after the patient is straightened by the cooperation of the rotating mechanism, the sliding mechanism and the placing sleeve, and then the medical personnel can use the rotating mechanism, the arm of the patient after being unfolded and straightened is fixed, and the part of the patient to be treated can be rotated to the visual field range of the medical care personnel by the matching use of the driving mechanism and the rotating mechanism, therefore, by using the device in the application, the arm of the skin grafting of the patient can be prevented from swaying arbitrarily to pull the skin grafting part, the device has a protective effect on the patient, and in addition, the device can enable medical personnel to conveniently observe the part of the patient to be treated.
Drawings
Figure 1 is a front view of a rotary burn skin graft limb fixation device;
figure 2 is a top view of a rotary burn graft limb fixation device;
FIG. 3 is a sectional view of the connection of the connecting rod to the slide rod;
FIG. 4 is a top internal cross-sectional view of the deployment sleeve;
fig. 5 is a bottom cross-sectional view of the rotary mechanism;
figure 6 is a front view of a rotary burn graft limb fixation device.
The abdominal belt comprises an abdominal belt 1, a connecting mechanism 2, a mounting plate 3, a rotating mechanism 4, a sliding mechanism 5, a placing sleeve 6, a rotating mechanism 7, a driving mechanism 17, a protection mechanism 18, a top column 23, a first magic tape 8, a second magic tape 9, a rotating pin 10, a connecting rod 11, a sliding rod 12, a positioning hole 13, a screw pin 14, a mounting sleeve 15, a clamping groove 16, a motor 19, a gear 20, a protective cover 21 and a lithium battery 22.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Example 1
As shown in fig. 1, 2 and 4, the rotary burn skin-grafting limb fixing device comprises a bellyband 1, a connecting mechanism 2, a mounting plate 3, a rotating mechanism 4, a sliding mechanism 5, a placing sleeve 6, a rotating mechanism 7, a driving mechanism 17, a protecting mechanism 18 and a support pillar 23, wherein the connecting mechanism 2 is sewn at two ends of the bellyband 1, the rotating mechanism 4 is arranged in the mounting plate 3 in a rotating mode, the sliding mechanism 5 is arranged in the rotating mechanism 4 in a sliding mode, the placing sleeve 6 is fixedly arranged on the left side of the sliding mechanism 5, the rotating mechanism 7 is arranged in the placing sleeve 6 in a rotating mode, the driving mechanism 17 is fixedly arranged at the rear end of the left side of the outer wall of the placing sleeve 6, the protecting mechanism 18 is fixedly arranged at the front end of the left side of the outer wall of the placing sleeve 6, and the support pillar 23 is arranged on the upper side of the front end of the rotating mechanism 7 in a threaded mode.
The rotary type limb fixing device for burn skin grafting comprises a medical worker tying a abdominal belt 1 to the abdomen of a patient and enabling a mounting plate 3 to face an arm of the patient for unilateral skin grafting, wherein the medical worker connects the abdominal belt 1 with the device firmly through using a connecting mechanism 2, the medical worker unfolds the arm of the patient for skin grafting in an unfolded state until the wrist part of the arm and the mounting plate 3 are in the same horizontal line, the medical worker pulls a placing sleeve 6 and a sliding mechanism 5 to move along the direction of a rotating mechanism 4 until the placing sleeve 6 is moved to the position below the hand of the patient, the medical worker sleeves the wrist of the patient through using the rotating mechanism 4, and rotates a jacking column 23 clockwise by using the hand, so that the jacking column 23 applies extrusion force to the forearm of the patient, namely the unfolded and unfolded arm of the patient is fixed, when a medical staff needs to rotate the arm of a patient, the medical staff starts the driving mechanism 17, at this time, the driving mechanism 17 controls the rotating mechanism 7 to rotate together with the arm of the patient, so that the part of the arm of the patient to be treated faces the visual field of the medical staff, and in addition, the protection mechanism 18 in the application is used for keeping the driving part of the driving mechanism 17 in a state of being isolated from the outside.
Example 2
As shown in fig. 1, 2, 3, 4 and 5, the rotary burn skin-grafting limb fixing device comprises a abdominal belt 1, a connecting mechanism 2, a mounting plate 3, a rotating mechanism 4, a sliding mechanism 5, a placing sleeve 6, a rotating mechanism 7, a driving mechanism 17, a protecting mechanism 18 and a support pillar 23, wherein the connecting mechanism 2 is sewed at two ends of the abdominal belt 1, the rotating mechanism 4 is rotatably penetrated in the mounting plate 3, the sliding mechanism 5 is slidably arranged in the rotating mechanism 4, the placing sleeve 6 is fixedly arranged at the left side of the sliding mechanism 5, the rotating mechanism 7 is rotatably arranged in the placing sleeve 6, the driving mechanism 17 is fixedly arranged at the rear end of the left side of the outer wall of the placing sleeve 6, the protecting mechanism 18 is fixedly arranged at the front end of the left side of the outer wall of the placing sleeve 6, the support pillar 23 is fixedly arranged at the upper side of the front end of the rotating mechanism 7, the connecting mechanism 2 is composed of a first magic tape 8 and a second magic tape 9, 1 outer wall left side rear end of binder sew up and be equipped with first magic subsides 8, 1 inner wall right side rear end of binder sew up and be equipped with second magic subsides 9, slewing mechanism 4 constitute by commentaries on classics round pin 10 and connecting rod 11, the inside rotation of mounting panel 3 run through and have changeed round pin 10, commentaries on classics round pin 10 outside fixed cover be equipped with connecting rod 11, slide mechanism 5 constitute by slide bar 12, locating hole 13 and spiral pin 14, the inside slip of connecting rod 11 be equipped with slide bar 12, the inside an organic whole of slide bar 12 be equipped with a plurality of locating holes 13, connecting rod 11 bottom left side screw thread run through has spiral pin 14, rotary mechanism 7 constitute by installation cover 15 and draw-in groove 16, the inside rotation of cover 6 of placing be equipped with installation cover 15, the inside encircleing of installation cover 15 have a plurality of draw-in grooves 16, actuating mechanism 17 constitute by motor 19 and gear 20, place 6 outer wall left side rear ends of cover and set firmly motor 19, 19 front end fixed cover of motor be equipped with gear 20, gear 20 and draw-in groove 16 mesh mutually, protection machanism 18 constitute by safety cover 21 and lithium cell 22, place 6 outer wall left side front ends of cover and set firmly and be equipped with safety cover 21, the inside left side tight fit of safety cover 21 be equipped with lithium cell 22, safety cover 21 cover locate the 19 head end of motor.
The rotary limb fixing device for burn skin grafting comprises a medical worker tying a abdominal belt 1 to the abdomen of a patient, enabling a mounting plate 3 to face an arm of the patient for unilateral skin grafting, sticking a first magic tape 8 and a second magic tape 9 to each other by the medical worker, enabling the abdominal belt 1 and the device to be stably connected with the patient, unfolding the arm of the patient with the skin grafting in a straightened state by the medical worker, moving the arm of the patient along the mounting plate 3 in the opposite direction until the wrist part of the arm and the mounting plate 3 are in the same horizontal line, enabling the medical worker to pull a placing sleeve 6 and a sliding rod 12 to move along the direction of a connecting rod 11 until the placing sleeve 6 is moved to the position below the hand of the patient, enabling the medical worker to rotate the placing sleeve 6 along the hand direction of the patient, enabling the placing sleeve 6 to drive the sliding rod 12 and the connecting rod 11 to rotate by taking a rotating pin 10 as the center, until the placing sleeve 6 is sleeved on the wrist of the patient, the medical staff rotates the screw pin 14 clockwise by hand to screw the screw pin 14 into the current corresponding positioning hole 13, at the moment, the device positions the extended state of the arm of the patient, the medical staff rotates the ejection column clockwise by hand to apply extrusion force to the forearm of the patient, the placing sleeve is firmly connected with the arm of the patient, the arm with skin implanted on one side of the patient is fixed by the operation mode, when the medical staff needs to rotate the arm of the patient, the medical staff turns on the motor by hand to drive the motor to rotate, the gear drives the mounting sleeve and the arm of the patient to rotate under the meshing effect of the gear and the clamping groove until the part of the arm of the patient to be treated rotates to the visual field range of the medical staff, the medical staff turns off the motor by hand, and then corresponding treatment is carried out on the arm of the patient, and in addition, the protective cover in the application is used for keeping the gear in an isolated state from the outside.
As shown in fig. 6, the lithium battery in the present application is for providing energy supply for the motor, the lithium battery is connected with a motor wire, the motor is a micro positive and negative rotation motor and has a self-locking function, and the motor model is preferably SWG3246-370 SH.
Claims (7)
1. The rotary type limb fixing device for burn skin grafting is characterized by comprising a belly belt, a connecting mechanism, a mounting plate, a rotating mechanism, a sliding mechanism, a placing sleeve, a rotating mechanism, a driving mechanism, a protecting mechanism and a support pillar, wherein the connecting mechanism is sewn at two ends of the belly belt, the rotating mechanism penetrates through the mounting plate in a rotating mode, the sliding mechanism is arranged in the rotating mechanism in a sliding mode, the placing sleeve is fixedly arranged on the left side of the sliding mechanism, the rotating mechanism is rotatably arranged in the placing sleeve, the driving mechanism is fixedly arranged at the rear end of the left side of the outer wall of the placing sleeve, the protecting mechanism is fixedly arranged at the front end of the left side of the outer wall of the placing sleeve, and the support pillar penetrates through threads on the upper side of the front end of the rotating mechanism; the rotary mechanism consists of an installation sleeve and clamping grooves, the installation sleeve is rotatably arranged in the placing sleeve, and a plurality of clamping grooves are encircled in the installation sleeve; the driving mechanism consists of a motor and a gear, the motor is fixedly arranged at the rear end of the left side of the outer wall of the placing sleeve, the gear is fixedly sleeved at the front end of the motor, and the gear is meshed with the clamping groove; protection mechanism constitute by safety cover and lithium cell, place cover outer wall left side front end and firmly be equipped with the safety cover, the inside left side tight fit of safety cover be equipped with the lithium cell, the safety cover locate the motor head end.
2. The rotary burn skin graft limb fixation device of claim 1, wherein the connection mechanism is composed of a first magic tape and a second magic tape.
3. The rotary burn skin graft limb fixation device according to claim 2, wherein a first magic tape is sewed at the rear end of the left side of the outer wall of the abdominal belt, and a second magic tape is sewed at the rear end of the right side of the inner wall of the abdominal belt.
4. The device as claimed in claim 1, wherein the rotation mechanism comprises a rotation pin and a connection rod.
5. The device as claimed in claim 4, wherein a rotation pin is rotatably inserted into the mounting plate, and a connection rod is fixedly inserted into the rotation pin.
6. The rotary burn skin graft limb fixation device of claim 1, wherein the sliding mechanism comprises a sliding rod, a positioning hole and a screw pin, and the connecting rod is internally provided with a sliding rod in a sliding manner.
7. The rotary burn skin graft limb fixation device of claim 6, wherein the slide bar is integrally provided with a plurality of positioning holes therein, and the left side of the bottom of the connecting bar is threaded with a screw pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297716.8A CN111419516B (en) | 2020-04-16 | 2020-04-16 | Rotary limb fixing device for skin grafting of burn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297716.8A CN111419516B (en) | 2020-04-16 | 2020-04-16 | Rotary limb fixing device for skin grafting of burn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111419516A CN111419516A (en) | 2020-07-17 |
| CN111419516B true CN111419516B (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010297716.8A Expired - Fee Related CN111419516B (en) | 2020-04-16 | 2020-04-16 | Rotary limb fixing device for skin grafting of burn |
Country Status (1)
| Country | Link |
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| CN (1) | CN111419516B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245096B (en) * | 2020-09-09 | 2023-06-06 | 西安交通大学医学院第二附属医院 | Portable orthopedics self-locking splint |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101471212B1 (en) * | 2009-11-26 | 2014-12-10 | 곽동주 | The leg brace |
| US9827133B1 (en) * | 2010-12-02 | 2017-11-28 | Ronald Louis Krenzel | Selectively adjustable arm and shoulder support |
| CN205007097U (en) * | 2015-10-02 | 2016-02-03 | 中国人民解放军第四军医大学 | A neck stopper for after skin grafting |
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2020
- 2020-04-16 CN CN202010297716.8A patent/CN111419516B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN111419516A (en) | 2020-07-17 |
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Granted publication date: 20220527 |
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