CN110251295A - A kind of fixation device for fracture of metacarpal bone and phalanges of fingers - Google Patents
A kind of fixation device for fracture of metacarpal bone and phalanges of fingers Download PDFInfo
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- CN110251295A CN110251295A CN201910542310.9A CN201910542310A CN110251295A CN 110251295 A CN110251295 A CN 110251295A CN 201910542310 A CN201910542310 A CN 201910542310A CN 110251295 A CN110251295 A CN 110251295A
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- Prior art keywords
- fixing sleeve
- fracture
- phalanges
- handgrip body
- metacarpal bone
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- 210000000236 metacarpal bone Anatomy 0.000 title claims abstract description 36
- 230000003100 immobilizing effect Effects 0.000 claims description 10
- 206010003439 Artificial menopause Diseases 0.000 abstract description 8
- 229910052602 gypsum Inorganic materials 0.000 abstract description 8
- 239000010440 gypsum Substances 0.000 abstract description 8
- 210000003811 finger Anatomy 0.000 description 37
- 206010017076 Fracture Diseases 0.000 description 34
- 230000006870 function Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 7
- 230000035699 permeability Effects 0.000 description 6
- 210000003813 thumb Anatomy 0.000 description 5
- 210000000707 wrist Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004221 bone function Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002683 hand surgery Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/013—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the arms, hands or fingers
-
- 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
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
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 embodiment of the present invention is by providing a kind of fixation device for fracture of metacarpal bone and phalanges of fingers, the device includes pressure handgrip body and fixing sleeve, wherein pressure handgrip body is columnar structured, the notch parallel with cylinder axis is provided on columnar structured, one end of notch is extended with and columnar structured integrally formed extension board, fixing sleeve is set to outside pressure handgrip body, is detachably connected with pressure handgrip body, it solves in the prior art, fracture of metacarpal bone and phalanges of fingers is fixed by gypsum or the problems of surgical menopause, alleviates the psychological pressure and financial burden of patient.
Description
Technical field
The invention belongs to fracture recovering technical fields, and in particular to a kind of fixation device for fracture of metacarpal bone and phalanges of fingers.
Background technique
Fracture of metacarpal bone and phalanges of fingers is the classification of fracture that hand surgery is common in clinic, generally mostly strikes or squeeze institute by direct external force
It causes.Therapeutic modality traditional at present is mainly wrapped using gypsum, and not only process complexity is cumbersome for this method, Er Qiegu
It fixes time longer, strongly limits the early function training of hand, will lead to muscular atrophy, osteoporosis and anchylosis etc.
Symptom.Furthermore after fixing substantially can not adjusting tightness again, fixing position after fracture detumescence can loosen, and be easy to happen again
Displacement, and fracture blood circulation is influenced, if once discovery patient hand has blood to transport the symptom being obstructed, just have to stone
Fixed all remove of cream is reformed, this serious recovery for affecting fracture site.
Although clinically also having the therapeutic modality for carrying out surgical menopause using steel plate or Kirschner wire, such method
It is not only be easy to cause the physical injury of fracture site peripheral vessels and soft tissue, but also second operation is wanted to take out interior fixed plant
Enter object, increases the psychological pressure and financial burden of patient.
Summary of the invention
The embodiment of the present invention by providing a kind of fixation device for fracture of metacarpal bone and phalanges of fingers, the device include pressure handgrip body and
Fixing sleeve, wherein pressure handgrip body be it is columnar structured, it is columnar structured on be provided with the notch parallel with cylinder axis, notch
One end, which is extended with, to be set to outside pressure handgrip body with columnar structured integrally formed extension board, fixing sleeve, is removable with pressure handgrip body
Connection is unloaded, is solved in the prior art, fracture of metacarpal bone and phalanges of fingers is fixed by gypsum or the problems of surgical menopause, alleviates
The psychological pressure and financial burden of patient.
A kind of fixation device for fracture of metacarpal bone and phalanges of fingers, comprising:
Press handgrip body, the pressure handgrip body be it is columnar structured, it is described it is columnar structured on be provided with cylinder axis put down
Capable notch, one end of the notch are extended with and the columnar structured integrally formed extension board；
Fixing sleeve, the fixing sleeve is set to outside the pressure handgrip body, is detachably connected with the pressure handgrip body, described solid
The space for placing palm is formed between fixed set and the pressure handgrip body.
Above-mentioned apparatus when in use, first resets the fracture of patient, and patient is then allowed to hold on pressure handgrip body
It is columnar structured, the front end of extension board is fitted on the inside of palm, then index finger, middle finger, the third finger and tail refer to that bending is held pressure and held
Columnar structured, the fitting extension board rear end on the inside of wrist of mechanism, thumb, which is placed on, to be extended front edge of board and grips pressure handgrip body
It is columnar structured, at this moment the palm and finger of patient is at corresponding function digit, fixing sleeve is then installed, thus palm quilt
It fixes, plays the fixed effect same with surgical menopause of gypsum and alleviate trouble while being convenient for fracture of metacarpal bone and phalanges of fingers rehabilitation
The psychological pressure and financial burden of person.Pressure handgrip body and fixing sleeve can be processed into Multiple Type specification, so that different sizes are big
Small palm selects to use.
Press the columnar structured of handgrip body, it is columnar structured on be provided with the notch parallel with cylinder axis, on the one hand drop
On the other hand low manufacturing cost alleviates the weight of pressure handgrip body, makes device more lightweight on the whole.
Preferably, the first ventilative gate hole is provided on the columnar structured side wall.
The setting of first ventilative gate hole can increase permeability, reduce patient's palm and perspire, and when use is more comfortable, together
When can also prevent bacteria breed.
Preferably, the second ventilative gate hole is provided on the extension board.
The setting of second ventilative gate hole can increase permeability, reduce patient's palm and perspire, and when use is more comfortable, together
When can also prevent bacteria breed.
Preferably, arc notch is provided on the extension board.
Arc notch improves level of comfort convenient for placing thumb.
Preferably, the ventilative gate hole of third is provided on the fixing sleeve.
The breathe freely setting of gate hole of third can increase permeability, reduce patient's palm and perspire, and when use is more comfortable, together
When can also prevent bacteria breed.
Preferably, it is arranged on the fixing sleeve fluted.
Groove accelerates the rehabilitation at patients with fractures position convenient for placing the drug cotton pad for having antibacterial functions and treating function.
Preferably, the extension board is connected with immobilizing bandage far from described columnar structured one end.
The setting of immobilizing bandage is convenient for for patient's wrist being fixed on extension board.
It is further preferred that being provided with velcro on the immobilizing bandage.
The setting of velcro has further facilitated the fitting and separation of immobilizing bandage.
Preferably, it is described it is columnar structured on be provided with the first connecting hole, be provided on the fixing sleeve and described first
The second connecting hole that connecting hole matches, the fixing sleeve pass through the connecting rod across first connecting hole and the second connecting hole
It is connected with the pressure handgrip body.
Connecting hole and connecting rod are set as one of fixing sleeve and pressure handgrip body connection type, and the setting is convenient for fixing
The dismounting of set and pressure handgrip body.
It is further preferred that the connecting rod is adjustable elastic slice bar.
The setting of adjustable elastic slice bar realizes fixing sleeve and presses the adjustment of distance and limit function between handgrip body, makes
Fixing sleeve does not generate excessive compressing again while realizing immobilized patients metacarpal-phalangeal function.
Preferably, the fixing sleeve includes the first fixing sleeve, the second fixing sleeve and third fixing sleeve, and described first is fixed
Set, the second fixing sleeve and third fixing sleeve are arranged successively setting along the columnar structured circumferencial direction since extension board.
Wherein, the effect of the first fixing sleeve is the metacarpal bone of immobilized patients, and the effect of the second fixing sleeve is the close of immobilized patients
Finger is saved, the effect of third fixing sleeve is the middle section finger of immobilized patients.Isolated fixing sleeve improves the use of device entirety
Flexibility is more easier its assembly and disassembly.
The beneficial effect of the embodiment of the present invention
1, in a kind of fixation device for fracture of metacarpal bone and phalanges of fingers provided in an embodiment of the present invention, including pressure handgrip body, extension
Plate and fixing sleeve, wherein pressure handgrip body be it is columnar structured, it is columnar structured on be provided with the notch parallel with cylinder axis, lack
One end of mouth, which is extended with, to be set to outside pressure handgrip body, holds with pressure with the columnar structured integrally formed extension board, fixing sleeve
Mechanism is detachably connected, and is solved in the prior art, fracture of metacarpal bone and phalanges of fingers by gypsum fix or surgical menopause present in ask
Topic, alleviates the psychological pressure and financial burden of patient；
2, in a kind of fixation device for fracture of metacarpal bone and phalanges of fingers provided in an embodiment of the present invention, all parts are all easy to group
Dress, adjustment and dismantling, and patient can be supported to carry out early function training, be conducive to patient hand's functional rehabilitation；
3, it in a kind of fixation device for fracture of metacarpal bone and phalanges of fingers provided in an embodiment of the present invention, presses on handgrip body and fixing sleeve
It is all evenly distributed with ventilative gate hole, can make to keep ventilative drying inside palm, avoid bacterium infection, it is extensive to be conducive to fracture
It is multiple；
4, it in a kind of fixation device for fracture of metacarpal bone and phalanges of fingers provided in an embodiment of the present invention, is provided on fixing sleeve recessed
Slot can accelerate the rehabilitation at patients with fractures position convenient for placing the drug cotton pad for having antibacterial functions and treating function；
5, in a kind of fixation device for fracture of metacarpal bone and phalanges of fingers provided in an embodiment of the present invention, adjustable elastic slice bar is set
It sets, realize fixing sleeve and presses the adjustment of distance and limit function between handgrip body, fixing sleeve is made to realize immobilized patients metacarpophalangeal
Excessive compressing is not generated again while bone function, and is no longer needed all to remove external fixer and be reformed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fixation device for fracture of metacarpal bone and phalanges of fingers.
Fig. 2 is the schematic top plan view of the fixation device for fracture of metacarpal bone and phalanges of fingers.
Fig. 3 is the structural schematic diagram for pressing handgrip body.
Fig. 4 is the side view of the first fixing sleeve.
Fig. 5 is the bottom view of the first fixing sleeve.
Fig. 6 is the side view of the second fixing sleeve.
Fig. 7 is the bottom view of the second fixing sleeve.
Fig. 8 is the side view of third fixing sleeve.
Fig. 9 is the bottom view of third fixing sleeve.
Figure 10 is the connection schematic diagram of connecting hole and connecting rod.
Specific embodiment
The embodiment of the present invention by providing a kind of fixation device for fracture of metacarpal bone and phalanges of fingers, the device include pressure handgrip body and
Fixing sleeve, wherein pressure handgrip body be it is columnar structured, it is columnar structured on be provided with the notch parallel with cylinder axis, notch
One end, which is extended with, to be set to outside pressure handgrip body with columnar structured integrally formed extension board, fixing sleeve, is removable with pressure handgrip body
Connection is unloaded, is solved in the prior art, fracture of metacarpal bone and phalanges of fingers is fixed by gypsum or the problems of surgical menopause, alleviates
The psychological pressure and financial burden of patient.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are elaborated in being described below in order to fully understand this hair
It is bright.But the present invention can be implemented with being much different from the other way described again, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
There may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements.Term as used herein "vertical", "horizontal", "left" and "right"
And similar statement is for illustrative purposes only, is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
A kind of fixation device for fracture of metacarpal bone and phalanges of fingers, as shown in Figure 1, comprising:
Press handgrip body 10, pressure handgrip body 10 be it is columnar structured, it is columnar structured on be provided with it is parallel with cylinder axis
Notch, one end of notch are extended with and columnar structured integrally formed extension board 20；
Fixing sleeve 30, fixing sleeve 30 are set to that pressure handgrip body 10 is outer, is detachably connected with pressure handgrip body 10, fixing sleeve 30 and
The space for placing palm is formed between pressure handgrip body 10.
Above-mentioned apparatus when in use, first resets the fracture of patient, and patient is then allowed to hold on pressure handgrip body 10
It is columnar structured, the front end of extension board 20 is fitted on the inside of palm, then index finger, middle finger, the third finger and tail refer to that bending is held
It is columnar structured, be bonded 20 rear end of extension board on the inside of wrist, thumb be placed on 20 front end of extension board and grip it is columnar structured,
At this moment the palm and finger of patient is at corresponding function digit, then installs fixing sleeve 30 and plays so that palm is fixed
The fixed effect same with surgical menopause of gypsum alleviates the psychology pressure of patient while being convenient for fracture of metacarpal bone and phalanges of fingers rehabilitation
Power and financial burden.Pressure handgrip body 10 and fixing sleeve 30 can be processed into Multiple Type specification, for the hand of different sizes
Palm selection uses.
Embodiment 2
A kind of fixation device for fracture of metacarpal bone and phalanges of fingers, as depicted in figs. 1 and 2, comprising:
Press handgrip body 10, pressure handgrip body 10 be it is columnar structured, it is columnar structured on be provided with it is parallel with cylinder axis
Notch, one end of notch are extended with and columnar structured integrally formed extension board 20；
Fixing sleeve 30, fixing sleeve 30 are set to that pressure handgrip body 10 is outer, is detachably connected with pressure handgrip body 10, fixing sleeve 30 and
The space for placing palm is formed between pressure handgrip body 10.
Above-mentioned apparatus when in use, first resets the fracture of patient, and patient is then allowed to hold on pressure handgrip body 10
It is columnar structured, the front end of extension board 20 is fitted on the inside of palm, then index finger, middle finger, the third finger and tail refer to that bending is held
It is columnar structured, be bonded 20 rear end of extension board on the inside of wrist, thumb be placed on 20 front end of extension board and grip it is columnar structured,
At this moment the palm and finger of patient is at corresponding function digit, then installs fixing sleeve 30 and plays so that palm is fixed
The fixed effect same with surgical menopause of gypsum alleviates the psychology pressure of patient while being convenient for fracture of metacarpal bone and phalanges of fingers rehabilitation
Power and financial burden.Pressure handgrip body 10 and fixing sleeve 30 can be processed into Multiple Type specification, for the hand of different sizes
Palm selection uses.
Wherein, pressure handgrip body 10 be it is columnar structured, it is columnar structured on be provided with the notch parallel with cylinder axis, such as
Shown in Fig. 3.Columnar structured one side with opening reduces manufacturing cost, on the other hand alleviates the weight of pressure handgrip body 10
Amount, makes device more lightweight on the whole.The first ventilative gate hole 110 is provided on columnar structured side wall.First ventilative grid
The setting in hole 110 can increase permeability, reduce patient's palm and perspire, and when use is more comfortable, while can also prevent thin
Bacterium breeds.
The second ventilative gate hole 210 is provided on extension board 20.The setting of second ventilative gate hole 210 can increase gas permeability
Can, it reduces patient's palm and perspires, when use is more comfortable, while can also prevent bacteria breed.Arc is provided on extension board 20
V notch v 220.Arc notch 220 improves level of comfort convenient for placing thumb.
The ventilative gate hole 310 of third is provided on fixing sleeve 30.The setting of the ventilative gate hole 310 of third can increase gas permeability
Can, it reduces patient's palm and perspires, when use is more comfortable, while can also prevent bacteria breed.
Fluted 320 are arranged on fixing sleeve 30.Groove 320 has the pharmaceutical cotton of antibacterial functions and treatment function convenient for placing
Pad accelerates the rehabilitation at patients with fractures position.
Extension board 20 is connected with immobilizing bandage 230 far from columnar structured one end.The setting of immobilizing bandage 230 is convenient for will
Patient's wrist is fixed on extension board 20.Velcro 240 is provided on immobilizing bandage 230.The setting of velcro 240 is further square
Immobilizing bandage 230 fitting and separation.
It is provided with the first connecting hole 120 on columnar structured, is provided on fixing sleeve 30 and is matched with the first connecting hole 120
The second connecting hole 330, fixing sleeve 30 held by passing through the connecting rod 340 of the first connecting hole 120 and the second connecting hole 330 with pressure
Mechanism 10 is connected, which is one of fixing sleeve 30 and pressure 10 connection type of handgrip body, and the setting is convenient for fixation
The dismounting of set 30 and pressure handgrip body 10.Connecting rod 340 is adjustable elastic slice bar.The setting of adjustable elastic slice bar, realizes fixation
The adjustment of distance and limit function between set 30 and pressure handgrip body 10, make fixing sleeve 30 realize immobilized patients metacarpal-phalangeal function
Excessive compressing is not generated again simultaneously.
Fixing sleeve 30 includes the first fixing sleeve 350, the second fixing sleeve 360 and third fixing sleeve 370, as shown in Fig. 4~9,
Wherein Fig. 4 is the side view of the first fixing sleeve 350, and Fig. 5 is the bottom view of the first fixing sleeve 350；Fig. 6 is the second fixing sleeve 360
Side view, Fig. 7 be the second fixing sleeve 360 bottom view；Fig. 8 is the side view of third fixing sleeve 370, and Fig. 9 fixes for third
The bottom view of set 370.First fixing sleeve 350, the second fixing sleeve 360 and third fixing sleeve 370 are since the extension board 20, along cylinder
The circumferencial direction of shape structure is arranged successively setting.Fixing sleeve 30 passes through the company across the first connecting hole 120 and the second connecting hole 330
The details that extension bar 340 is connected with pressure handgrip body 10 is as shown in Figure 10.
In first fixing sleeve 350, the second fixing sleeve 360 and third fixing sleeve 370, the effect of the first fixing sleeve 350 is solid
Determine the metacarpal bone of patient, the effect of the second fixing sleeve 360 is the nearly section finger of immobilized patients, and the effect of third fixing sleeve 370 is solid
Determine the middle section finger of patient.Isolated fixing sleeve improves the using flexible of device entirety, holds that its assembly and disassembly more
Easily.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers characterized by comprising
Press handgrip body (10), the pressure handgrip body (10) be it is columnar structured, it is described it is columnar structured on be provided with and Cylindorical rod
The parallel notch of line, one end of the notch are extended with and the columnar structured integrally formed extension board (20)；
Fixing sleeve (30), the fixing sleeve (30) be set to the pressure handgrip body (10) outside, it is removable with the pressure handgrip body (10)
Connection is unloaded, forms the space for placing palm between the fixing sleeve (30) and pressure handgrip body (10).
2. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 1, which is characterized in that the cylinder-shaped knot
The first ventilative gate hole (110) is provided on the side wall of structure.
3. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 1, which is characterized in that the extension board
(20) the second ventilative gate hole (210) is provided on.
4. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 1, is characterized in that, the fixing sleeve (30)
On be provided with third breathe freely gate hole (310).
5. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 1, is characterized in that, the fixing sleeve (30)
Upper setting fluted (320).
6. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 1, which is characterized in that the extension board
(20) immobilizing bandage (230) are connected with far from described columnar structured one end.
7. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 6, which is characterized in that the immobilizing bandage
(230) velcro (240) are provided on.
8. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 1, which is characterized in that the pressure handgrip body
(10) it is provided on the first connecting hole (120), is provided on the fixing sleeve (30) and is matched with first connecting hole (120)
The second connecting hole (330), the fixing sleeve (30) pass through pass through first connecting hole (120) and the second connecting hole (330)
Connecting rod (340) be connected with the pressure handgrip body (10).
9. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 8, which is characterized in that the connecting rod
It (340) is adjustable elastic slice bar.
10. a kind of fixation device for fracture of metacarpal bone and phalanges of fingers according to claim 1, which is characterized in that the fixing sleeve
It (30) include the first fixing sleeve (350), the second fixing sleeve (360) and third fixing sleeve (370), first fixing sleeve (350),
Second fixing sleeve (360) and third fixing sleeve (370) are since extension board (20), along the circumferencial direction of pressure handgrip body (10)
It is arranged successively setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910542310.9A CN110251295A (en) | 2019-06-21 | 2019-06-21 | A kind of fixation device for fracture of metacarpal bone and phalanges of fingers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910542310.9A CN110251295A (en) | 2019-06-21 | 2019-06-21 | A kind of fixation device for fracture of metacarpal bone and phalanges of fingers |
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| Publication Number | Publication Date |
|---|---|
| CN110251295A true CN110251295A (en) | 2019-09-20 |
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|---|---|---|---|
| CN201910542310.9A Pending CN110251295A (en) | 2019-06-21 | 2019-06-21 | A kind of fixation device for fracture of metacarpal bone and phalanges of fingers |
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| CN (1) | CN110251295A (en) |
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| CN210784904U (en) * | 2019-06-21 | 2020-06-19 | 珠海中科先进技术研究院有限公司 | Fixing device for metacarpal-phalangeal fracture |
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