CN209450746U - The portable urgent limiting device of fracture - Google Patents
The portable urgent limiting device of fracture Download PDFInfo
- Publication number
- CN209450746U CN209450746U CN201822237603.XU CN201822237603U CN209450746U CN 209450746 U CN209450746 U CN 209450746U CN 201822237603 U CN201822237603 U CN 201822237603U CN 209450746 U CN209450746 U CN 209450746U
- Authority
- CN
- China
- Prior art keywords
- air tight
- tight housing
- outer layer
- internal layer
- gas nozzle
- 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
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- Materials For Medical Uses (AREA)
Abstract
A kind of urgent limiting device of portable fracture, including shaping mechanism, whole positioning mechanism and hand-operated pumping cylinder；The entirety positioning mechanism is the strip slot of hard, and slot is provided with the shaping mechanism；The shaping mechanism is flexible air tight housing, and air tight housing includes outer layer, internal layer and filler material；The internal layer is that airtight elastic membraneous material is constituted, and outer layer is that airtight non-elastic plastic film material is constituted；Filler material is eps Poly Foam foam beads；The edge of internal layer and the edge of outer layer connect, and constitute air tight housing；The bottom of outer layer is connect with the inside bottom of strip slot；Switchable gas nozzle is connected on the outer layer of air tight housing；Eps Poly Foam foam beads fill in air tight housing；Gas nozzle and air tight housing connecting pin are equipped with strainer；Hand-operated pumping cylinder is detachably connected with gas nozzle.The present apparatus is easy to carry.And it can adaptively be formed with injury, and by forming relatively stable shape and structure after being evacuated.The present apparatus may be reused convenient for disinfection.
Description
Technical field
The utility model belongs to the field of medical instrument technology, specifically a kind of portable urgent limiting device of fracture.
Background technique
Fracture is relatively conventional, it is generally the case that temporarily to be positioned to affected part after fracture, prevent affected part from further moving
More macrolesion is caused in position, then sends to hospital again after carrying out X-ray, reset or operation reparation damage, then carry out post-operative recovery.Facing
In Shi Dingwei and post operative recovery procedures, positioning device can be all used, in general can be bamboo and wood clamping plate or gypsum, there are also height
Molecule clamping plate is used for postoperative rehabilitation.In the site of the accident, due to the necessary medical condition of shortage, it is not easy properly interim positioning, even
Rescue personnel also can not temporarily be handled in indefectible completion under restrictive condition, and patient is made to be easy to happen secondary wound in transport process
Evil, brings bigger pain.
Summary of the invention
To solve the above-mentioned problems, the utility model proposes a kind of portable fracture that can be used for limbs fracture promptly to limit
Position device, it is characterised in that: including shaping mechanism, whole positioning mechanism and hand-operated pumping cylinder；
The entirety positioning mechanism is the strip slot of hard, and slot is provided with the shaping mechanism；
The shaping mechanism is flexible air tight housing, and air tight housing includes outer layer, internal layer and filler material；
The internal layer is that airtight elastic membraneous material is constituted, and outer layer is that airtight non-elastic plastic film material is constituted；
Filler material is eps Poly Foam foam beads；The edge of internal layer and the edge of outer layer connect, and constitute air tight housing；The bottom of outer layer
It is connect with the inside bottom of strip slot；
Switchable gas nozzle is connected on the outer layer of air tight housing；Eps Poly Foam foam beads fill in air tight housing；Gas
Mouth and air tight housing connecting pin are equipped with strainer；Hand-operated pumping cylinder is detachably connected with gas nozzle；
When being normal pressure in air tight housing, the radial cross-sectional shape of air tight housing is closed by what bottom edge and top margin surrounded
The shape of ring, bottom edge is identical as the radial section of the inner wall of strip slot；Top margin is recessed minor arc shape；Bottom edge and air tight housing
Outer layer it is corresponding, top margin is corresponding with internal layer；
It is outer layer and internal layer tight filler material under negative pressure condition in air tight housing；The radial section of air tight housing
Shape is the closed loop surrounded by bottom edge and top margin；Top margin is recessed major arc shape, and major arc shape is corresponding with the cross sectional shape in affected part；Bottom
It is constituted while being sequentially connected by three parts, the middle section on bottom edge corresponds to the section of the coupling part of outer layer and strip slot, bottom edge
Two rim portions be smoothly transitted into the both ends of top margin respectively.
Further, the internal layer is made of natural rubber films or polyurethane film；The outer layer is that polyethylene is thin
Film is constituted.
Further, the position of the gas nozzle are as follows: in air tight housing be under negative pressure condition, positioned at outer layer and strip slot
Position between inner wall.
By taking fracture of lower leg patient as an example, illustrate that this rolls over the principle of urgent limiting device:
1) the wounded lies on the back in horizontal plane, and strip slot and shaping mechanism are put into medical staff and hurt under leg.This
When hurt leg according to self gravity in shaping mechanism, air tight housing be pressurized after shape.
2) the intracorporal air of air-tight cavity is equably extracted out from gas nozzle using hand-operated pumping cylinder, internal layer is contacted with leg is hurt at this time,
Outer layer oppresses filler material, ultimately forms metastable shape and structure.Finally, gas nozzle is closed, on-carriage the wounded makees after progress
Industry.
Present apparatus overall weight and volume are all little, easy to carry.And can adaptively be formed with injury, and by being evacuated after
Form relatively stable shape and structure.The present apparatus may be reused convenient for disinfection.
Detailed description of the invention
Fig. 1 is present apparatus overlooking structure diagram；
Fig. 2 is the cross section structure schematic diagram (being normal pressure in air tight housing) of the present apparatus；
Fig. 3 is the cross section structure schematic diagram (being negative pressure in air tight housing) of the present apparatus；
In figure: shaping mechanism 1, whole positioning mechanism 2, hand-operated pumping cylinder 3, slot 4, outer layer 5, internal layer 6, filler material 7, gas nozzle
8。
Specific embodiment
The technical program is further illustrated with reference to the accompanying drawing:
Such as Fig. 1~3, a kind of portable urgent limiting device of fracture, including shaping mechanism, whole positioning mechanism and manual pumping
Inflator；
The entirety positioning mechanism is the strip slot of hard, and slot is provided with the shaping mechanism；
The shaping mechanism is flexible air tight housing, and air tight housing includes outer layer, internal layer and filler material；
The internal layer is that airtight elastic membraneous material is constituted, and outer layer is that airtight non-elastic plastic film material is constituted；
Filler material is eps Poly Foam foam beads；The edge of internal layer and the edge of outer layer connect, and constitute air tight housing；The bottom of outer layer
It is connect with the inside bottom of strip slot；
Switchable gas nozzle is connected on the outer layer of air tight housing；Eps Poly Foam foam beads fill in air tight housing；Gas
Mouth and air tight housing connecting pin are equipped with strainer；Hand-operated pumping cylinder is detachably connected with gas nozzle；
When being normal pressure in air tight housing, the radial cross-sectional shape of air tight housing is closed by what bottom edge and top margin surrounded
The shape of ring, bottom edge is identical as the radial section of the inner wall of strip slot；Top margin is recessed minor arc shape；Bottom edge and air tight housing
Outer layer it is corresponding, top margin is corresponding with internal layer；
It is outer layer and internal layer tight filler material under negative pressure condition in air tight housing；The radial section of air tight housing
Shape is the closed loop surrounded by bottom edge and top margin；Top margin is recessed major arc shape, and major arc shape is corresponding with the cross sectional shape in affected part；Bottom
It is constituted while being sequentially connected by three parts, the middle section on bottom edge corresponds to the section of the coupling part of outer layer and strip slot, bottom edge
Two rim portions be smoothly transitted into the both ends of top margin respectively.
In this example, the internal layer is made of natural rubber films or polyurethane film；The outer layer is that polyethylene is thin
Film is constituted.The position of the gas nozzle are as follows: in air tight housing be under negative pressure condition, between outer layer and the inner wall of strip slot
Position.
Claims (3)
1. a kind of urgent limiting device of portable fracture, it is characterised in that: including shaping mechanism, whole positioning mechanism and manual pumping
Inflator；
The entirety positioning mechanism is the strip slot of hard, and slot is provided with the shaping mechanism；
The shaping mechanism is flexible air tight housing, and air tight housing includes outer layer, internal layer and filler material；
The internal layer is that airtight elastic membraneous material is constituted, and outer layer is that airtight non-elastic plastic film material is constituted；Filling
Material is eps Poly Foam foam beads；The edge of internal layer and the edge of outer layer connect, and constitute air tight housing；The bottom of outer layer and length
The inside bottom of strip groove connects；
Switchable gas nozzle is connected on the outer layer of air tight housing；Eps Poly Foam foam beads fill in air tight housing；Gas nozzle with
Air tight housing connecting pin is equipped with strainer；Hand-operated pumping cylinder is detachably connected with gas nozzle；
When being normal pressure in air tight housing, the radial cross-sectional shape of air tight housing is the closed loop surrounded by bottom edge and top margin,
The shape on bottom edge is identical as the radial section of the inner wall of strip slot；Top margin is recessed minor arc shape；Bottom edge and air tight housing
Outer layer is corresponding, and top margin is corresponding with internal layer；
It is outer layer and internal layer tight filler material under negative pressure condition in air tight housing；The radial cross-sectional shape of air tight housing
It is the closed loop surrounded by bottom edge and top margin；Top margin is recessed major arc shape, and major arc shape is corresponding with the cross sectional shape in affected part；Bottom edge by
Three parts are sequentially connected composition, and the middle section on bottom edge corresponds to the section of the coupling part of outer layer and strip slot, and the two of bottom edge
Rim portion is smoothly transitted into the both ends of top margin respectively.
2. the urgent limiting device of portable fracture according to claim 1, it is characterised in that: the internal layer is by natural rubber
Glue film or polyurethane film are constituted；The outer layer is that polyethylene film is constituted.
3. the urgent limiting device of portable fracture according to claim 1, it is characterised in that: the position of the gas nozzle are as follows:
It is the position under negative pressure condition, between outer layer and the inner wall of strip slot in air tight housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237603.XU CN209450746U (en) | 2018-12-29 | 2018-12-29 | The portable urgent limiting device of fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237603.XU CN209450746U (en) | 2018-12-29 | 2018-12-29 | The portable urgent limiting device of fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209450746U true CN209450746U (en) | 2019-10-01 |
Family
ID=68042771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822237603.XU Expired - Fee Related CN209450746U (en) | 2018-12-29 | 2018-12-29 | The portable urgent limiting device of fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209450746U (en) |
-
2018
- 2018-12-29 CN CN201822237603.XU patent/CN209450746U/en not_active Expired - Fee Related
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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: 20191001 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |