CN206044795U - A kind of outer strap of fracture of finger - Google Patents
A kind of outer strap of fracture of finger Download PDFInfo
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- CN206044795U CN206044795U CN201620021362.3U CN201620021362U CN206044795U CN 206044795 U CN206044795 U CN 206044795U CN 201620021362 U CN201620021362 U CN 201620021362U CN 206044795 U CN206044795 U CN 206044795U
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- finger
- fracture
- strap
- outer strap
- gripper shoe
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Abstract
This utility model provides a kind of fracture of finger outer strap; the outer strap includes strap body; the strap body is made up of external protection, metal level and ventilative cotton pad layer from outside to inside successively; it is a gripper shoe in the middle of the strap body; the gripper shoe proximally and distally is used to support by fixed finger phalanges, and is provided with for holding near-end fixed arm, the distal end fixed arm of required fixed finger tightly in the both sides proximally and distally of the gripper shoe.This utility model being capable of quick plastotype, laminating degree and stability are high, good fixing effect, while with good saturating X-ray rate, completing to check by being not required to win repeatedly, and the complication such as eczema are not likely to produce with good breathability, also adopt magnesium metal or low modulus porous aluminium sheet as fixed material, reduce product elastic modelling quantity and mitigate product weight simultaneously, also, reduce and born by fixed finger, run in more preferably solving the problems, such as to fix outside existing maniphalanx.
Description
Technical field
This utility model is related to a kind of medical apparatus and instruments, more particularly to a kind of outer strap for treating fracture of finger.
Background technology
Phalangeal fracture clinic it is very common, account for the 1/4 of patients with hand injury, it is desirable to good reset, be firmly fixed and
Good reconstruction, heal the bad function that can affect handss.Adopting the current outer fixed form to Phalangeal fracture after resetting more
The mode such as plaster fixing or plintlet colligation, it is cumbersome, it has not been convenient to which that doctor observes, and is easily shifted over or comes off, and may
The blood circulation of fracture finger is affected, is caused the complication such as finger necrosis or ulcer, is reduced therapeutic effect.And outside existing fracture
Holder is manufactured using non-porous aluminium alloy plate, and intensity is high, is difficult plastotype, easily causes fracture redisplacement, affects fracture repair；Together
When also have partial fracture external fixator, in order to improve comfort when patient wears, inner side attaches sponge, sponge poor air permeability,
Long periods of wear easily causes the complication such as fixed position eczema.
China Patent No. ZL201320643955.X describes a kind of combination type phalanges fixing device, this fixing device by
Multiple components are constituted, and complex structure fixed form is loaded down with trivial details, need to carry out auxiliary fixation using palm, affect patient after fixing during use
Quality of life, and it is unfavorable for that later stage finger function is resumed training.
China Patent No. ZL201420017641.3 describes a kind of outer strap of novel phalangeal fracture, this fixed plate
Be made up of two pieces of aluminium alloy fixed plates with groove and rubber band, because finger is remote, in, at proximal phalanx and finger joint style, external diameter is poor
Different larger, the strap is difficult effectively to fit phalanges, affects fixed effect, the rubber band for referring in the patent in addition
Because of exposure outside, it is easily aging to lose original fixing function, it is unfavorable for outside this long period of union of fracture fixed.
China Patent No. ZL201420524079.3 describes a kind of finger fixation kit, and this fixation kit is solid by three kinds
Determine part composition, fixture attaches one layer of soft aluminium alloy by sponge periphery and constitutes, be to improve wearing comfort, sponge and quilt when fixed
Fixed position is contacted, and sponge poor air permeability, Long Term Contact easily cause the complication such as eczema.
In addition, the apparatus fixed for phalanges, due to needing to heal using the observation such as X-ray machine fracture at any time over the course for the treatment of
Recovery situation is closed, therefore the strap can with preferably saturating X-ray just has more special meaning.
Utility model content
This utility model is directed to the deficiencies in the prior art, there is provided a kind of outer strap of fracture of finger, quickly can mould
Type, laminating degree and stability are high, good fixing effect, while with good saturating X-ray rate, inspection is completed by being not required to win repeatedly
Look into, and the complication such as eczema are not likely to produce with good breathability, also using magnesium metal or low modulus porous aluminium sheet conduct
Fixed material, reduces product elastic modelling quantity and mitigates product weight simultaneously, also, reduce and born by fixed finger, more preferably solves existing
There is the problem run in fixing outside maniphalanx.
For achieving the above object, concrete technical scheme of the present utility model is as follows：
This utility model is related to a kind of outer strap of fracture of finger, and the outer strap includes strap body,
The strap body is made up of external protection, metal level and ventilative cotton pad layer from outside to inside successively, the strap sheet
It is a gripper shoe in the middle of body, the gripper shoe proximally and distally is used to support by fixed finger phalanges, and in the support
The both sides proximally and distally of plate are provided with for holding near-end fixed arm, the distal end fixed arm of required fixed finger tightly.
Preferably, the external protection is medical elastic cloth material or layer of silica gel.
Preferably, the metal level be low modulus metallic plate, the low modulus refer to modulus be less than 50Gpa.
It is furthermore preferred that the low modulus metallic plate is pure magnesium plate, magnesium alloy plate, porous aluminium sheet, porous stainless steel plate, modulus
Less than 50GPa and with good saturating X-ray.The low modulus plate thickness is 0.2-2mm.
Preferably, the ventilative cotton pad layer is medical water proofing property non-woven cotton, and the medical water proofing property non-woven cotton is through refusing
The medical non-woven cotton of water process, with good water proofing property.
It is furthermore preferred that the ventilative cotton pad layer, grammes per square metre is 50-400g/ ㎡, and thickness is 0.5-5mm.
In this utility model, Medical fixation strap is designed with near-end fixed arm, distal end fixed arm, for solid needed for holding tightly
Determine finger, after by moulding to intermediate support plate, finally realize that fracture of finger position is fixed.
Compared with prior art, this utility model has following beneficial effect.
This utility model, from the safely, effectively property of medical device product, chooses medical elastic cloth or silica gel, makees
For external protection, prevent patient from when wearing use, damaging other positions；Low modulus metallic plate is chosen, as metal level, with good
Good biocompatibility, saturating X-ray rate are high, and elastic modelling quantity is closest with skeleton, are prevented effectively from " stress-shielding effect " existing
As, and intensity is higher, fixing force is larger；Medical water proof non-woven cotton is chosen, as cotton pad layer, not only ensures that patient wears comfortable
Property, while solving the problems, such as to answer long periods of wear and be also easy to produce the complication such as eczema, also with certain water-proof function, prevent wound
Mouth contacts the complication such as generation infection with daily water consumption.
Description of the drawings
By reading the detailed description made to non-limiting example with reference to the following drawings, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is overall deployed configuration schematic diagram of the present utility model；
Fig. 2 is material structure schematic diagram of the present utility model；
Fig. 3 a are finished product appearance schematic diagram of the present utility model；
Close-up schematic views of Fig. 3 b for Fig. 3 a；
Fig. 4 a, Fig. 4 b are metal level appearance schematic diagram of the present utility model；
In figure：1 is gripper shoe near-end, and 2 is gripper shoe distal end, and 3 is near-end fixed arm, and 4 is distal end fixed arm, and 5 is outer guarantor
Sheath, 6 is metal level, and 7 are ventilative cotton pad layer.
Specific embodiment
This utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands this utility model, but does not limit this utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some deformations and improvement can also be made.
These belong to protection domain of the present utility model.
As shown in figure 1, a kind of outer strap of fracture of finger, including strap body, the strap body from
It is made up of external protection 5, metal level 6 and ventilative cotton pad layer 7 successively outside to inside, is supported for one in the middle of the strap body
Plate, the gripper shoe proximally and distally are used to support by fixed finger phalanges, and in the gripper shoe proximally and distally
Both sides be provided with for holding the near-end fixed arm 3 of required fixed finger, distal end fixed arm 4, i.e. figure tightly：1st, 2 is to support respectively
Plate proximally and distally, for support by fixed finger phalanges；3rd, 4 is outer distal end fixed arm and near-end fixed arm respectively, is led to
Cross fixed finger needed for moulding holding.Further, near-end fixed arm 3, distal end fixed arm 4 are symmetrical with regard to the gripper shoe.
As shown in Fig. 2 the external protection 5, for protecting the outer surface of outer strap, damages when preventing patient from wearing
Other positions；
The metal level 6, for injured phalanges is fixed, is supported, protection finger prevents secondary damage；
The ventilative cotton pad layer 7, for improving wearing comfort, while preventing from wearing because of long-time with good breathability
Wear and produce the complication such as eczema, also with certain water-proof function, prevent wound from generation infection etc. is contacted with daily water consumption simultaneously
Send out disease.
As shown in Fig. 3 a, 3b, in strap above-mentioned using this utility model, first by the finger after the reduction of the fracture
Side, towards the cotton pad layer 7 of gripper shoe, then from the near-end 1 of gripper shoe, will be sequentially passed through near-end fixed arm 3, remote by fixed finger
End fixed arm 4, finger tip stretch to 2 position of distal end of gripper shoe, again will be near-end fixed arm 3, distal end fixed arm 4 inwardly moulding,
Ensure that fixed arm, finally will be the near-end 1 of gripper shoe moulding to desired location upwards to by effective fixation of fixed finger.
In one embodiment：The external protection 5 is medical elastic cloth material or layer of silica gel.
In one embodiment：The metal level 6 is low modulus metallic plate.Further, the low modulus metallic plate is pure
Magnesium plate, magnesium alloy plate, low modulus porous aluminium sheet, low modulus porous stainless steel plate, its modulus are less than 50GPa and with good saturating
X-ray.The low modulus plate thickness is 0.2-2mm.
In one embodiment：The ventilative cotton pad layer 7 is medical water proofing property non-woven cotton.Further, the ventilative cotton pad
Layer, grammes per square metre are 50-400g/ ㎡, and thickness is 0.5-5mm.
Hereinafter citing is with reference to applicable cases of the present utility model：
Embodiment 1
It is first 99% by aluminium content, thickness is processed into structure as is shown in fig. 4 a for the aluminium sheet of 0.8mm, and grammes per square metre is 100g/
The medical water proofing property non-woven cotton of ㎡ is processed into structure as shown in Figure 1, and the wherein elastic modelling quantity of aluminium sheet is 40GPa.Medical bullet is used afterwards
Porous aluminium sheet is wrapped up by power cloth material, then medical water proofing property non-woven cotton is attached by medical pressure-sensitive adhesive, finally by folder
Tool is moulding to as shown in Figure 3.Middle finger after the reduction of the fracture is put in outer strap, with medical water proofing property nonwoven on the inside of finger
Cotton patch is attached and finger tip extends gripper shoe distal end, near-end fixed arm is fixed at proximal phalanx by moulding, and distal end fixed arm is solid
It is at middle phalanx, finally that the distal end of gripper shoe is moulding to desired location upwards, complete the fixation of outer strap.
Embodiment 2
It is first the magnesium plate that 99.9% thickness is 1mm by content of magnesium, medical water proofing property non-woven cotton processing of the grammes per square metre for 250g/ ㎡
Into structure as shown in Figure 1, the elastic modelling quantity of magnesium metallic plate is 45GPa.Pass through injection mould afterwards by medical silica-gel plastic to magnesium metal
On plate, then medical water proofing property non-woven cotton is attached by medical pressure-sensitive adhesive, it is moulding to as shown in Figure 3 a finally by fixture.By bone
The third finger after folding resets is put in outer strap, attaches with 7 medical water proofing property non-woven cottons and finger tip is extended and propped up on the inside of finger
Fagging distal end, is fixed on near-end fixed arm at proximal phalanx by moulding, and distal end fixed arm is fixed at middle phalanx, finally
The distal end of gripper shoe is moulding to desired location upwards, complete the fixation of outer strap.
Embodiment 3
It is first that the magnesium plate that 95% thickness is 1mm is processed into structure as shown in Figure 4 b by content of magnesium, doctor of the grammes per square metre for 300g/ ㎡
Structure as shown in Figure 1 is processed into water proofing property non-woven cotton, the wherein elastic modelling quantity of porous magnesium plate is 35GPa.After use medical elastic
Many magnesium plates are wrapped up by cloth material, then medical water proofing property non-woven cotton is attached by medical pressure-sensitive adhesive, are moulded finally by fixture
Shape is to as shown in Figure 3.Middle finger after the reduction of the fracture is put in outer strap, with medical water proofing property nonwoven cotton patch on the inside of finger
Attached and finger tip extends gripper shoe distal end, near-end fixed arm is fixed at proximal phalanx by moulding, and distal end fixed arm is fixed on
It is at middle phalanx, finally that the distal end of gripper shoe is moulding to desired location upwards, complete the fixation of outer strap.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various modifications or modification within the scope of the claims,
This has no effect on flesh and blood of the present utility model.
Claims (7)
1. the outer strap of a kind of fracture of finger, the outer strap include strap body, it is characterised in that described solid
Determine ing jaw body to be made up of external protection, metal level and ventilative cotton pad layer successively from outside to inside, in the middle of the strap body
For a gripper shoe, the gripper shoe proximally and distally is used to support by fixed finger phalanges, and in the near of the gripper shoe
The both sides with distal end are held to be provided with for holding near-end fixed arm, the distal end fixed arm of required fixed finger tightly.
2. the outer strap of a kind of fracture of finger according to claim 1, it is characterised in that the external protection is medical
Elastic force cloth material or layer of silica gel.
3. the outer strap of a kind of fracture of finger according to claim 1, it is characterised in that the metal level is low modulus
Metallic plate, the low modulus refer to that modulus is less than 50Gpa.
4. the outer strap of a kind of fracture of finger according to claim 3, it is characterised in that the low modulus metallic plate is
Pure magnesium plate, magnesium alloy plate, porous aluminium sheet, porous stainless steel plate, with good saturating X-ray.
5. a kind of outer strap of fracture of finger according to claim 3, it is characterised in that the low modulus hickness of metal plate
Spend for 0.2-2mm.
6. the outer strap of a kind of fracture of finger according to claim 1, it is characterised in that the ventilative cotton pad layer is doctor
Use water proofing property non-woven cotton.
7. a kind of outer strap of fracture of finger according to claim 6, it is characterised in that the ventilative cotton pad layer, gram
Weight is 50-400g/ ㎡, and thickness is 0.5-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021362.3U CN206044795U (en) | 2016-01-11 | 2016-01-11 | A kind of outer strap of fracture of finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021362.3U CN206044795U (en) | 2016-01-11 | 2016-01-11 | A kind of outer strap of fracture of finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206044795U true CN206044795U (en) | 2017-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021362.3U Active CN206044795U (en) | 2016-01-11 | 2016-01-11 | A kind of outer strap of fracture of finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206044795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260387A (en) * | 2017-07-04 | 2017-10-20 | 北京大学深圳医院 | The special restraint device of patient's hand |
| CN108201478A (en) * | 2018-02-28 | 2018-06-26 | 中国人民解放军陆军军医大学 | Rapid fixation device for fracture and its application method |
| CN110227001A (en) * | 2018-03-05 | 2019-09-13 | 漯河市第一人民医院 | A kind of care of fractured fingers fixed frame |
-
2016
- 2016-01-11 CN CN201620021362.3U patent/CN206044795U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260387A (en) * | 2017-07-04 | 2017-10-20 | 北京大学深圳医院 | The special restraint device of patient's hand |
| CN108201478A (en) * | 2018-02-28 | 2018-06-26 | 中国人民解放军陆军军医大学 | Rapid fixation device for fracture and its application method |
| CN108201478B (en) * | 2018-02-28 | 2024-02-02 | 中国人民解放军陆军军医大学 | Quick fracture fixing device and using method thereof |
| CN110227001A (en) * | 2018-03-05 | 2019-09-13 | 漯河市第一人民医院 | A kind of care of fractured fingers fixed frame |
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