CN207152686U - A kind of fracture of distal radius inflatable draw-gear - Google Patents
A kind of fracture of distal radius inflatable draw-gear Download PDFInfo
- Publication number
- CN207152686U CN207152686U CN201720100454.5U CN201720100454U CN207152686U CN 207152686 U CN207152686 U CN 207152686U CN 201720100454 U CN201720100454 U CN 201720100454U CN 207152686 U CN207152686 U CN 207152686U
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- Prior art keywords
- guide pillar
- sleeve
- forearm
- fracture
- pipe
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Abstract
The utility model discloses a kind of fracture of distal radius inflatable draw-gear, including the first sleeve, the first guide pillar, second sleeve, the second guide pillar, elastic bag, movable fingerstall device and forearm clamping device, first sleeve is internally provided with the first guide pillar, and the left end of the first guide pillar is fixedly connected with movable fingerstall device；The beneficial effects of the utility model are：Elastic bag is pressed with hand, cambered surface air bag expands, now cambered surface air sac pressing lives the forearm of patient, while the forearm of patient is fixed, due to the elasticity of cambered surface air bag, so that the skin of forearm of patient will not be had an impact due to excessive extruding force, close the 3rd needle-valve, open the second needle-valve, second guide pillar moves up, it is adjusted for the patient of different building shape, when needing to move down the second guide pillar, elastic bag is screwed off, reopen the second needle-valve, the finger of patient is inserted in finger nesting in one's hands, the a range of activity of patient's finger is not influenceed.
Description
Technical field
A kind of medicine equipment is the utility model is related to, specifically a kind of fracture of distal radius inflatable draw-gear.
Background technology
Fracture of distal radius is very common, accounts for 1/10 usually to fracture.Elderly woman is more common in, person between twenty and fifty are
Wound violence the greater.Fracture occurs in the range of 2~3cm of distal radius, often with the damage of articulatio radiocarpea and distal radioulnar ioint.
Fracture of distal radius clinical manifestation is wrist swelling, tenderness is obvious, and hand and wrist limitation of activity, fracture of straight type have
Typical table fork shape and bayonet sample deformity, ulna and radius belemnoid are lopsided with stretching in same plane, the hamilton's tests positive, flexibility fracture
Straight type is opposite.
Fracture of distal radius tractor is one kind in medical apparatus and instruments, is widely used in the use of fracture wound patient
On.Existing tractor in use, need to be supported fixation, this not only increases by the screw of embedded radius and metacarpal bone
The pain of patient, and wound is caused to patient, while the infected possibility of screw way also be present.
Utility model content
The purpose of this utility model is to provide a kind of fracture of distal radius inflatable draw-gear, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of fracture of distal radius inflatable draw-gear, including the first sleeve, the first guide pillar, second sleeve, second lead
Post, elastic bag, movable fingerstall device and forearm clamping device, first sleeve are internally provided with the first guide pillar, and first
The left end of guide pillar is fixedly connected with movable fingerstall device, and fixing connection on the right side of the lower wall of first sleeve has connecting tube, even
The lower end that the first needle-valve and connecting tube are provided with adapter offers external screw thread, and the bottom of the connecting tube sets flexible gas
Capsule, the outlet side of elastic bag offer internal thread, and the outlet side of the elastic bag and connecting tube pass through the screw thread mutually company of screwing
Connect, the right-hand member of first sleeve has movable rod by universal joint articulated, and the top of movable rod is provided with open tubular column, activity
Connecting rod is located in open tubular column, and pin-and-hole is offered on open tubular column and movable rod, and limited location spiral shell is installed on the pin-and-hole of open tubular column
Bar, the top of the open tubular column are fixedly connected with fixed connecting rod, and there is second sleeve on the top of fixed connecting rod by universal joint articulated,
Second sleeve is internally provided with the second guide pillar, and the top of the second guide pillar is fixedly connected with forearm clamping device, described second set
Fixed connection has three-way pipe on the downside of the right side wall of cylinder, and the right-hand branch pipe of three-way pipe offers internal thread, the inferior division of three-way pipe
The second needle-valve and the 3rd needle-valve are separately installed with pipe and top set's pipe.
As further program of the utility model：The movable fingerstall device includes the first contiguous block, the first contiguous block
Left upper portion be connected through the hinge and have articulated slab, the top of articulated slab is fixedly connected with finger nesting.
As the utility model further scheme：The material of the finger nesting is common silica gel.
As the utility model further scheme：The forearm clamping device includes the second contiguous block, the second connection
A pair of forearm grip blocks are fixedly connected with the left of block, forearm grip block is in the shape of medial arc, the inwall of forearm grip block
Fixed bonding has cambered surface air bag, and breather pipe is fixedly connected with the left of second contiguous block, and breather pipe enters with cambered surface air bag
Outlet side is connected, and the breather pipe is connected by top set's pipe of flexible pipe and three-way pipe.
As the utility model further scheme：The inlet end of the elastic bag and outlet side are separately installed with list
To valve.
As the utility model further scheme：The left end fixed bonding of first sleeve has the first sealing ring,
First guide pillar passes through the first sealing ring.
As the utility model further scheme：The left end fixed bonding of the second sleeve has the second sealing ring,
Second guide pillar passes through the second sealing ring.
Compared with prior art, the beneficial effects of the utility model are：Elastic bag is pressed with hand, cambered surface air bag expands,
Now cambered surface air sac pressing lives the forearm of patient, while the forearm of patient is fixed, due to the elasticity of cambered surface air bag, from
And the skin of forearm of patient is not had an impact due to excessive extruding force, close the 3rd needle-valve, open the second needle-valve, the
Two guide pillars are moved up, and are adjusted for the patient of different building shape, and when needing to move down the second guide pillar, elastic bag is screwed off,
The second needle-valve is reopened, the finger of patient is inserted in finger nesting in one's hands, does not influence a range of activity of patient's finger.
Brief description of the drawings
Fig. 1 is a kind of structural representation of fracture of distal radius inflatable draw-gear；
Fig. 2 is the schematic diagram of A-A in fracture of distal radius inflatable draw-gear a kind of；
Fig. 3 is the schematic diagram of B-B in fracture of distal radius inflatable draw-gear a kind of.
In figure：The sleeves of 1- first, the guide pillars of 2- first, the sealing rings of 3- first, the contiguous blocks of 4- first, 5- articulated slabs, 6- fingers
Nesting, 7- connecting tubes, the needle-valves of 8- first, 9- elastic bags, 10- check valves, 11- movable rods, 12- pin-and-holes, 13- open tubular columns,
14- Limit screws, 15- fix connecting rod, 16- second sleeves, the sealing rings of 17- second, the guide pillars of 18- second, 19- three-way pipes, 20- the
Two needle-valves, the needle-valves of 21- the 3rd, the contiguous blocks of 22- second, 23- flexible pipes, 24- forearms grip block, 25- cambered surfaces air bag, 26- breather pipes.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of fracture of distal radius inflatable draw-gear, including the first sleeve 1, the first guide pillar 2,
Two sleeves 16, the second guide pillar 18, elastic bag 9, movable fingerstall device and forearm clamping device, the inside of first sleeve 1
The first guide pillar 2 is provided with, the left end of the first guide pillar 2 is fixedly connected with movable fingerstall device, and the lower wall of first sleeve 1 is right
Connection is fixed in side connecting tube 7, and the lower end that the first needle-valve 8 and connecting tube 7 are provided with connecting tube 7 offers external screw thread, institute
The bottom for stating connecting tube 7 is provided with elastic bag 9, and the outlet side of elastic bag 9 offers internal thread, the elastic bag 9
Outlet side mutually screws connection by screw thread with connecting tube 7, and the right-hand member of first sleeve 1 has movable rod by universal joint articulated
11, the top of movable rod 11 is provided with open tubular column 13, and movable rod 11 is located in open tubular column 13, open tubular column 13 and movable rod
Pin-and-hole 12 is offered on 11, Limit screw 14 is installed on the pin-and-hole 12 of open tubular column 13, the top of the open tubular column 13 is consolidated
Surely be connected with fixed connecting rod 15, there is a second sleeve 16 on the top of fixed connecting rod 15 by universal joint articulated, second sleeve 16 it is interior
Portion is provided with the second guide pillar 18, and the top of the second guide pillar 18 is fixedly connected with forearm clamping device, the right side of the second sleeve 16
Fixed connection has three-way pipe 19 on the downside of side wall, and the right-hand branch pipe of three-way pipe 19 offers internal thread, the inferior division of three-way pipe 19
The second needle-valve 20 and the 3rd needle-valve 21 are separately installed with pipe and top set's pipe.
The movable fingerstall device includes the first contiguous block 4, and the left upper portion of the first contiguous block 4 is connected through the hinge hinged
Fishplate bar 5, the top of articulated slab 5 are fixedly connected with finger nesting 6.
The material of the finger nesting 6 is common silica gel.
The forearm clamping device includes the second contiguous block 22, and the left side of the second contiguous block 22 is fixedly connected with a pair of forearms
Grip block 24, forearm grip block 24 are in the shape of medial arc, and the inwall fixed bonding of forearm grip block 24 has cambered surface air bag 25,
The left side of second contiguous block 22 is fixedly connected with breather pipe 26, and breather pipe 26 connects with the air inlet and outlet end of cambered surface air bag 25
Logical, the breather pipe 25 is connected by top set's pipe of flexible pipe and three-way pipe 19.
The inlet end of the elastic bag 9 and outlet side are separately installed with check valve 10.
The left end fixed bonding of first sleeve 1 has the first sealing ring 3, and the first guide pillar 2 passes through the first sealing ring 3.
The left end fixed bonding of the second sleeve 16 has the second sealing ring 17, and the second guide pillar 18 passes through the second sealing ring
17。
Forearm grip block 24 in the present embodiment is sticked on the forearm of patient, by the outlet side precession three of elastic bag 9
On the right branch pipe of siphunculus 19, elastic bag 9 is pressed with hand, now opens the 3rd needle-valve 21, elastic bag 9 leads to outside air
Cross flexible pipe 23 and breather pipe 26 is injected into cambered surface air bag 25, cambered surface air bag 25 expands, and now cambered surface air bag 25 is pressed against patient
Forearm, while the forearm of patient is fixed, due to the elasticity of cambered surface air bag, so that the skin of forearm of patient will not
Had an impact due to excessive extruding force, close the 3rd needle-valve 21, open the second needle-valve 20, injection gas in second sleeve 16
Body, the second guide pillar 18 are moved up, are adjusted for the patient of different building shape, when needing to move down the second guide pillar 18, by elasticity
Air bag 9 screws off, and reopens the second needle-valve 20, the gas overflowing in second sleeve 16, so as to realize moving down for the second guide pillar 18,
Then the finger of patient is inserted in finger nesting 6 in one's hands, by the outlet side precession connecting tube 7 of elastic bag 9, similarly, you can right
Finger nesting 6 carries out the regulation of position, and the contiguous block 4 of articulated slab 5 and first is connected through the hinge, therefore does not influence patient's hand
Refer to a range of activity.
Operation principle of the present utility model is：Forearm grip block 24 in the present embodiment is sticked on the forearm of patient, will
On the right branch pipe of the outlet side precession three-way pipe 19 of elastic bag 9, elastic bag 9 is pressed with hand, now opens the 3rd needle-valve
21, outside air is injected into cambered surface air bag 25 by elastic bag 9 by flexible pipe 23 and breather pipe 26, and cambered surface air bag 25 expands,
Now cambered surface air bag 25 is pressed against the forearm of patient, while the forearm of patient is fixed, due to the elasticity of cambered surface air bag,
So that the skin of forearm of patient will not be had an impact due to excessive extruding force, close the 3rd needle-valve 21, open the second pin
Valve 20, injection gas, the second guide pillar 18 are moved up, are adjusted for the patient of different building shape in second sleeve 16, when need by
When second guide pillar 18 moves down, elastic bag 9 is screwed off, reopens the second needle-valve 20, the gas overflowing in second sleeve 16, from
And moving down for the second guide pillar 18 is realized, then the finger of patient is inserted in finger nesting 6 in one's hands, by the outlet side of elastic bag 9
Precession connecting tube 7, similarly, you can the regulation of position is carried out to finger nesting 6, and the contiguous block 4 of articulated slab 5 and first passes through hinge
Chain link, therefore a range of activity of patient's finger is not influenceed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of fracture of distal radius inflatable draw-gear, including the first sleeve, the first guide pillar, second sleeve, the second guide pillar,
Elastic bag, movable fingerstall device and forearm clamping device, it is characterised in that being internally provided with for first sleeve first is led
Post, the left end of the first guide pillar are fixedly connected with movable fingerstall device, and fixing connection on the right side of the lower wall of first sleeve has company
Take over, the lower end that the first needle-valve and connecting tube are provided with connecting tube offers external screw thread, and the bottom of the connecting tube is set
Flexible air bag, the outlet side of elastic bag offer internal thread, and the outlet side of the elastic bag and connecting tube pass through screw thread
Connection is mutually screwed, the right-hand member of first sleeve has movable rod by universal joint articulated, and the top of movable rod, which is set, has time
Stem, movable rod are located in open tubular column, offer pin-and-hole on open tubular column and movable rod, are installed on the pin-and-hole of open tubular column
Limited location screw rod, the top of the open tubular column are fixedly connected with fixed connecting rod, and the top of fixed connecting rod has by universal joint articulated
Second sleeve, second sleeve are internally provided with the second guide pillar, and the top of the second guide pillar is fixedly connected with forearm clamping device, institute
Stating fixed connection on the downside of the right side wall of second sleeve has three-way pipe, and the right-hand branch pipe of three-way pipe offers internal thread, three-way pipe
Inferior division pipe and top set's pipe on be separately installed with the second needle-valve and the 3rd needle-valve.
2. a kind of fracture of distal radius inflatable draw-gear according to claim 1, it is characterised in that the activity refers to
Covering device includes the first contiguous block, and the left upper portion of the first contiguous block, which is connected through the hinge, articulated slab, and the top of articulated slab is consolidated
Surely it is connected with finger nesting.
A kind of 3. fracture of distal radius inflatable draw-gear according to claim 2, it is characterised in that the finger forceps
The material of set is common silica gel.
A kind of 4. fracture of distal radius inflatable draw-gear according to claim 1, it is characterised in that the forearm folder
Holding device includes the second contiguous block, a pair of forearm grip blocks is fixedly connected with the left of the second contiguous block, during forearm grip block is in
Between arc shape, the inwall fixed bonding of forearm grip block has cambered surface air bag, is fixedly connected on the left of second contiguous block
There is breather pipe, the air inlet and outlet end of breather pipe and cambered surface air bag is connected, the top set that the breather pipe passes through flexible pipe and three-way pipe
Pipe is connected.
A kind of 5. fracture of distal radius inflatable draw-gear according to claim 1, it is characterised in that the elastic gas
The inlet end of capsule and outlet side are separately installed with check valve.
A kind of 6. fracture of distal radius inflatable draw-gear according to claim 1, it is characterised in that the first set
The left end fixed bonding of cylinder has the first sealing ring, and the first guide pillar passes through the first sealing ring.
7. a kind of fracture of distal radius inflatable draw-gear according to claim 1, it is characterised in that described second set
The left end fixed bonding of cylinder has the second sealing ring, and the second guide pillar passes through the second sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100454.5U CN207152686U (en) | 2017-01-24 | 2017-01-24 | A kind of fracture of distal radius inflatable draw-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100454.5U CN207152686U (en) | 2017-01-24 | 2017-01-24 | A kind of fracture of distal radius inflatable draw-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207152686U true CN207152686U (en) | 2018-03-30 |
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ID=61708366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100454.5U Expired - Fee Related CN207152686U (en) | 2017-01-24 | 2017-01-24 | A kind of fracture of distal radius inflatable draw-gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207152686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498960A (en) * | 2018-04-17 | 2018-09-07 | 天津滨海华医光电技术有限公司 | A kind of semiconductor laser therapeutic instrument adjustable probe |
-
2017
- 2017-01-24 CN CN201720100454.5U patent/CN207152686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498960A (en) * | 2018-04-17 | 2018-09-07 | 天津滨海华医光电技术有限公司 | A kind of semiconductor laser therapeutic instrument adjustable probe |
| CN108498960B (en) * | 2018-04-17 | 2023-04-25 | 天津滨海华医光电技术有限公司 | Adjustable probe of semiconductor laser therapeutic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |