CN213098609U - External fixator for hand injury - Google Patents
External fixator for hand injury Download PDFInfo
- Publication number
- CN213098609U CN213098609U CN202021188410.0U CN202021188410U CN213098609U CN 213098609 U CN213098609 U CN 213098609U CN 202021188410 U CN202021188410 U CN 202021188410U CN 213098609 U CN213098609 U CN 213098609U
- Authority
- CN
- China
- Prior art keywords
- finger
- fixed
- fixing
- wrist
- hand
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 208000011092 Hand injury Diseases 0.000 title claims description 15
- 210000000707 wrist Anatomy 0.000 claims abstract description 25
- 230000006378 damage Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 206010019114 Hand fracture Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000011505 plaster Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010023204 Joint dislocation Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005057 finger movement Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides an external fixation ware for hand damage, includes fixed bolster, wrist fixed plate, indicates pad and fixed band, a serial communication port, the fixed bolster is including the wrist connecting portion, palm fixed part and the finger fixed arm that connect gradually, the other end that finger fixed arm and palm fixed part are connected is equipped with draws the circle portion, be equipped with a plurality ofly on the finger fixed arm indicate the pad, be connected with on the wrist fixed plate the fixed band. The utility model can solve the problem of hand fracture external fixation basically, and has the advantages of low cost, easy manufacture, simple operation, flexible plasticity and the like.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an external fixator for hand injury.
Background
At present, the external fixation devices and methods for hand injury (including phalanx fracture, metacarpal fracture, tendon fracture, repair operation, and dislocation of metacarpal-phalangeal joints) at home and abroad are as follows: plaster support, hand-held bandage rolling method, hand-held bamboo tube method, plaster support suture aluminum wire frame, phalanx small splint, fir bark tongue spatula, hard fingerboard, metal plate, palm external fixator and the like, and also can be used for intra-operative fixation.
The above methods have many disadvantages and some insurmountable disadvantages in clinical use: if the plaster strips are easy to break and have no elasticity, the bamboo tube and the bandage are not stable enough when being held by hands, the practical range is limited, the fir bark and the tongue depressor can not be molded into flexible angles and radians according to different disease conditions, the metal plate material is difficult to find relative to aluminum wires, the appearance is difficult to manufacture, and the use is limited. The plaster support is heavy, the operation is troublesome and time-consuming, and the plaster strips are easy to break. The above methods are limited to individual indications and all suffer from their own disadvantages. In the case of intra-operative fixation, the trauma is rather large and the cost is high.
Disclosure of Invention
To the deficiency in the prior art, the utility model aims to provide an external fixator for hand damage has advantages such as nimble plasticity, light practicality, easy operation, low cost, multipurpose, no wound.
The utility model discloses a following technical scheme realizes: the utility model provides an external fixation ware for hand damage, includes fixed bolster, wrist fixed plate, indicates pad and fixed band, the fixed bolster is including the wrist connecting portion, palm fixed part and the finger fixed arm that connect gradually, the other end that finger fixed arm and palm fixed part are connected is equipped with draws circle portion, it is equipped with a plurality ofly on the fixed arm to indicate the pad, be connected with on the wrist fixed plate the fixed band.
In foretell external fixation ware for hand damage, finger fixed arm has two and is the flexible form for mutual parallel arrangement, the tip that indicates the pad is seted up two through-holes that run through and indicates the pad, a plurality of indicate the pad all overlaps simultaneously through two through-holes and establish on two finger fixed arms, the upper surface undercut that indicates the pad forms the finger and places the recess.
In the above-mentioned external fixator for hand injury, the fixing bracket further includes a reinforcing ring portion, and the reinforcing ring portion is provided between the finger fixing arm and the palm fixing portion.
In the above external fixator for hand injury, two sides of the wrist fixing plate are provided with rope threading holes through which the fixing straps can pass.
In the above external fixator for hand injury, the finger pad and the wrist fixing plate are made of flexible materials.
In the above external fixator for hand injury, the fixing bracket is formed by bending an aluminum wire.
Compared with the prior art, the utility model profitable effect is: the utility model discloses can solve external fixation support problems such as phalanx fracture, metacarpal fracture, tendon fracture, repair postoperative, palm finger, interphalangeal joint dislocation after reseing basically, have low cost, make easy, easy operation, nimble plasticity, accord with the required biomechanics requirement of hand injuries such as phalanx fracture, clinical practicality is strong, and is atraumatic, external fixation is reliable, multipurpose, function recovery advantage such as good.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the present embodiment provides an external fixator for hand injury, which includes a fixing bracket 1, a wrist fixing plate 2, a finger pad 3 and a fixing strap 4, wherein the fixing bracket 1 includes a wrist connecting portion 15, a palm fixing portion 14 and a finger fixing arm 12, which are sequentially connected, the other end of the finger fixing arm 12 connected to the palm fixing portion 14 is provided with a traction circular ring portion 11, the finger fixing arm 12 is provided with a plurality of finger pads 3, and the wrist fixing plate 2 is connected to the fixing strap 4. In the present embodiment, four finger pads 3 are provided, the size of the finger pad 3 can be selected according to the size of the finger of the therapist, and the preferred size of the finger pad 3 is 1cm by 2 cm. The palm can be fixed on the palm fixing part 14, the wrist is fixed on the wrist fixing plate 2 and tied tightly by winding the hand through the fixing band 4, and the palm or the finger can be fixed tightly by winding the medical adhesive tape or gauze. When the finger needs to be pulled, the pulling line on the finger can be tied in the pulling circular ring part 11.
In this embodiment, finger fixed arm 12 has two and just is the flexible form for mutual parallel arrangement, and the tip of finger pad 3 sets up two through-holes 31 that run through finger pad 3, and a plurality of finger pad 3 all overlaps simultaneously through two through-holes 31 and establishes on two finger fixed arms 12, and the upper surface undercut of finger pad 3 forms the finger and places recess 32. Finger-retention arm 12 is curved to conform to the shape of a finger, and the finger pad 3 has finger pulp placed in finger placement groove 32 for better stability and prevention of finger movement and displacement. The finger pad 3 can slide along the finger fixing arm 12 to adjust the position, and the practicability is high.
In this embodiment, the fixing bracket 1 further includes a reinforcing bead portion 13, and the reinforcing bead portion 13 is provided between the finger-fixing arm 12 and the palm fixing portion 14. The reinforcing circular ring part 13 can improve the overall stability of the fixing bracket 1, and the strength is better.
In this embodiment, two sides of the wrist fixing plate 2 are provided with a threading hole 21 for the fixing strap 4 to pass through. The fixing belt 4 can be adjusted, and the use is more convenient.
In the present embodiment, the finger pad 3 and the wrist fixing plate 2 are made of flexible materials. Specifically, in this embodiment, the finger pad 3 and the wrist fixing plate 2 are made of rubber, so that the wear resistance is good, and the wearing is stable and comfortable.
In the present embodiment, the fixing bracket 1 is formed by bending an aluminum wire. Specifically, an aluminum wire is folded and bent in the middle to form two parallel supporting rods, one of the supporting rods is bent to form a circle to form a traction circle portion 11, the two symmetrical supporting rods are bent upwards and backwards to form a finger fixing arm 12 with a radian, the other supporting rod is bent to form a circle to form a reinforcing circle portion 13, the two supporting rods are expanded outwards and then bent inwards and crossed to form a water-drop-shaped palm fixing portion 14, finally the two supporting rods are expanded outwards and then contracted inwards to form a wrist connecting portion 15, and two ends of the wrist connecting portion are connected with the wrist fixing plate 2. Further, the adhesive 5 is wrapped around the portion where the finger-fixing arm 12 and the reinforcing bead portion 13 overlap each other, and the adhesive 5 is wrapped around the portion where the palm fixing portion 14 and the wrist connecting portion 15 overlap each other, whereby stability can be improved. The fixed support 1 can be flexibly molded into different shapes according to the requirements of clinical treatment.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. The utility model provides an external fixation ware for hand damage, includes fixed bolster, wrist fixed plate, indicates pad and fixed band, a serial communication port, the fixed bolster is including the wrist connecting portion, palm fixed part and the finger fixed arm that connect gradually, the other end that finger fixed arm and palm fixed part are connected is equipped with draws the circle portion, be equipped with a plurality ofly on the finger fixed arm indicate the pad, be connected with on the wrist fixed plate the fixed band.
2. The external fixator for hand injury according to claim 1, wherein two of the finger fixing arms are parallel to each other and bendable, two through holes are formed at the ends of the finger pads, a plurality of the finger pads are sleeved on the two finger fixing arms through the two through holes, and the upper surfaces of the finger pads are recessed downward to form finger placement grooves.
3. The external fixator for hand injuries of claim 2 wherein the fixing support further comprises a reinforcing bead portion between the finger fixing arms and the palm fixing portion.
4. The external fixator for hand injury according to claim 3, wherein the wrist fixing plate has two sides provided with a rope threading hole for the fixing belt to pass through.
5. The external fixator for hand injuries of claim 4, wherein the finger pad and the wrist fixing plate are made of flexible materials.
6. An external fixator for hand injuries as claimed in claim 3 wherein the fixing support is formed by bending an aluminium wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188410.0U CN213098609U (en) | 2020-06-24 | 2020-06-24 | External fixator for hand injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188410.0U CN213098609U (en) | 2020-06-24 | 2020-06-24 | External fixator for hand injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213098609U true CN213098609U (en) | 2021-05-04 |
Family
ID=75672871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021188410.0U Expired - Fee Related CN213098609U (en) | 2020-06-24 | 2020-06-24 | External fixator for hand injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213098609U (en) |
-
2020
- 2020-06-24 CN CN202021188410.0U patent/CN213098609U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110897830B (en) | Pneumatic muscle driven modular exoskeleton elbow and wrist rehabilitation robot | |
| JP6033073B2 (en) | Rehabilitation equipment used for radial nerve palsy | |
| CN104302256A (en) | Therapeutic skin lifting device and related system and method | |
| CN213098609U (en) | External fixator for hand injury | |
| CN207545735U (en) | A kind of finger tendon rehabilitation stabilizing brace | |
| CN210932396U (en) | Split type T type pillow | |
| CN208114689U (en) | A kind of Orthopedic limb fixed splint | |
| CN219109910U (en) | Oversleeve structure for maintaining good limb position of upper limb after stroke | |
| CN208770300U (en) | Song stretches function rehabilitation training device after a kind of finger operation | |
| CN210521674U (en) | Ring-shaped training device for preventing fracture and deformity of distal radius | |
| US7273463B2 (en) | Dynamic gauntlet | |
| CN214632536U (en) | Radius distal end fracture reduction tractor | |
| CN2930664Y (en) | Traction fixer | |
| CN203408141U (en) | Fixing band for various clavicle fractures and acromioclavicular dislocations | |
| CN207734263U (en) | A kind of First metacarpal bone base base bone fracture dislocation external fixator | |
| CN206576998U (en) | External fixation of fracture clamping plate and external fixation of fracture clamping plate suit | |
| CN211187702U (en) | External fixation brace for functional rehabilitation of finger extensor tendon | |
| CN203042871U (en) | Dynamic hand stretching training instrument for burning trauma | |
| CN217091061U (en) | Novel distal radius limb tool | |
| CN220757912U (en) | Thumb flexor tendon training brace | |
| CN2429140Y (en) | External fixing traction frame for palm and finger bones | |
| CN204092297U (en) | Baby's adduction of thumb correcting device | |
| CN217186625U (en) | Orthopedic brace of contracture of multi-finger postoperative scar | |
| CN215020516U (en) | Multi-finger postoperative protective sleeve | |
| CN214967696U (en) | Stabilizing piece for knee joint bandage and knee joint bandage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |