CN109431670A - It is orthopaedics hospital bed to use hitch frame - Google Patents
It is orthopaedics hospital bed to use hitch frame Download PDFInfo
- Publication number
- CN109431670A CN109431670A CN201811630693.7A CN201811630693A CN109431670A CN 109431670 A CN109431670 A CN 109431670A CN 201811630693 A CN201811630693 A CN 201811630693A CN 109431670 A CN109431670 A CN 109431670A
- Authority
- CN
- China
- Prior art keywords
- crotch
- shaped hanger
- hitch frame
- hospital bed
- frame
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 238000003475 lamination Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 208000010392 Bone Fractures Diseases 0.000 description 7
- 206010017076 Fracture Diseases 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 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
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
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
Hitch frame is used the present invention relates to orthopaedics hospital bed, orthopaedics hospital bed includes the tailstock frame with cross tube and sheer pole, hitch frame includes the U-shaped hanger of crotch, support arm, regulating arm, pulley blocks and pulley yoke, the upper end of the U-shaped hanger of crotch matched can be suspended on the cross tube in hook solid, the lower end of support arm is welded on the centre of the U-shaped hanger of crotch, the upper end that the lower end of regulating arm adjusts bolt and support arm by first connects, pulley yoke is hinged on the upper end of regulating arm, the U-shaped hanger middle position of crotch is welded with nut, nut is cased with a clamping screw, locking bracket is fixed on end of the clamping screw far from the U-shaped hanger of crotch, sheer pole is locked bracket and the U-shaped hanger of crotch is clipped in the middle, entire hitch frame is rapidly secured on tailstock frame using locking bracket, structure is simple, it is easy to operate, it can prevent from drawing Frame moves left and right on tailstock, so that hitch frame keeps stablizing motionless when facing side-lining pulling force, helps its fast quick-recovery.
Description
Technical field
The present invention relates to medical equipment technical fields, and in particular to orthopaedics hospital bed to use hitch frame.
Background technique
It usually requires to draw when hospital is to fractured leg Case treatment, the hospital bed traction of orthopaedics traction at present
Frame, as shown in Figure 1, including the crotch U-shaped hanger 1 hung on hospital bed tailstock cross bar, on the cross bar among crotch U-shaped hanger 1
Equipped with support arm 2 and regulating arm 3, regulating arm 3 adjusts that bolt 31 is rotatable is fixed on support arm 2 by first, by the
One adjusts angle of the adjustable regulating arm 3 of bolt 31 relative to support arm 2；The pulley yoke 6 of pulley blocks 5 is installed by second
It adjusts that bolt 32 is rotatable is fixed on regulating arm 3, adjusts the adjustable pulley yoke of bolt 32 6 relative to adjusting by second
The angle of arm 3；That is first by adjusting 3 both ends of regulating arm adjusts bolt 31 or the second adjusting bolt 32 and can adjust
Angle of the whole pulley blocks 5 relative to crotch U-shaped hanger 1 facilitates the angle of adjustment traction patient's fracture site, guarantees along orthopaedics
The demand of traction carries out weight draught line angle.But existing crotch U-shaped hanger 1 is only simply hung on tailstock frame,
It not can be carried out effective fixation, especially when the traction angle for drawing fracture site is not perpendicular to tailstock frame, traction
Frame will be moved left and right along tailstock frame, cannot be stablized and firmly be drawn the fracture site of patient in fixed position, influence disease
The traction effect and recovery situation of people.
Summary of the invention
It cannot be stably fixed on tailstock frame existing for hospital bed hitch frame in view of orthopaedics traction in the prior art
Technical problem, the present invention provide a kind of orthopaedics hospital bed hitch frame, enable entire hitch frame side using simple fixed structure
Just it is fixed on tailstock frame, retracts installation and facilitate, is quick, avoid hitch frame and translated back and forth on tailstock frame, bone can be helped
Roll over the quick rehabilitation of patient.
To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
Orthopaedics hospital bed to use hitch frame, orthopaedics hospital bed includes the tailstock frame with cross tube and sheer pole, and hitch frame includes that crotch is U-shaped
Hanger, support arm, regulating arm, pulley blocks and the pulley yoke for installing pulley blocks, the upper end of the U-shaped hanger of crotch are in hook solid
It matched can be suspended on cross tube, the lower end of the support arm is welded on the middle part position of the cross bar of the U-shaped hanger of crotch, and
The opening direction of the upper end of support arm towards the U-shaped hanger of crotch extends, and the lower end of the regulating arm adjusts bolt by first and connects
It connects at the upper end of support arm, the pulley yoke adjusts bolted splice at the upper end of regulating arm by second, it is characterised in that:
The middle part position lower end of the U-shaped hanger cross bar of crotch is welded with a nut, is equipped with one in the vertical direction of the U-shaped hanger of crotch
Clamping screw is connect with nut, is fixed with locking bracket, and locking bracket on end of the clamping screw far from the U-shaped hanger of crotch
The keeping parallelism between the U-shaped hanger of crotch, sheer pole is locked bracket and the U-shaped hanger of crotch is clipped in the middle.
Using the hitch frame that this is designed, on the basis of existing hitch frame, it is equipped between hitch frame and tailstock frame again
Fixed structure, using locking bracket, what entire hitch frame can quickly be adjusted is fixed on tailstock frame, and structure is simple, operation
It is convenient, it can prevent hitch frame from moving left and right on tailstock, so that hitch frame keeps stablizing when facing side-lining pulling force
It is motionless, the fracture site of fracture patient is drawn, its fast quick-recovery is helped.
It further limits, the locking bracket is half arc spring lamination, the arc-shaped bend direction court of half arc spring lamination
To sheer pole position, half arc spring lamination adjustable position under the screwing of adjustment bolt, and pass through clamping screw toward nut
Interior rotation is tightened, and after half arc spring lamination is contacted with sheer pole and is generated during deformation is clamped in forming active force for sheer pole
Between, the tighter of the bigger clamping of dynamics is deformed, entire hitch frame stronger can be fixed on the upper and lower cross bar of tailstock frame.
It further limits, described second, which adjusts bolt and first, adjusts bolt as wing bolt.Conveniently manually adjust support
Angle between arm and regulating arm conveniently manually adjusts the angle between regulating arm and pulley yoke, facilitates the best angle of traction of adjustment
Degree and drag torque.
It further limits, the pulley yoke is rectangular frame, and pulley blocks are made of three pulleys, and three pulleys pass through pin shaft
It is hinged with the upper end of regulating arm on the right side of the middle part of rectangular frame by spacing distance longitudinal arrangement inside rectangular frame.
Detailed description of the invention
Fig. 1 is the hospital bed hitch frame schematic perspective view of the orthopaedics traction of background technique；
Fig. 2 is the schematic view of the front view of use state of the present invention；
Fig. 3 is the left view structural representation of use state of the present invention.
Specific embodiment
In order to which those skilled in the art may be better understood, with reference to the accompanying drawings and examples to the technology of the present invention
Scheme further illustrates.
It is as shown in Figure 2 and Figure 3 it is orthopaedics hospital bed use hitch frame, orthopaedics hospital bed includes having cross tube 41 and sheer pole 42
Tailstock frame 4, in particular cross tube 41 is cylindrical, and sheer pole 42 is square column type, and hitch frame includes the U-shaped hanger 1 of crotch, branch
Brace 2, regulating arm 3, pulley blocks 5 and the pulley yoke 6 for installing pulley blocks 5, the upper end of the U-shaped hanger 1 of crotch are in hook solid
And matched can be suspended on cross tube 41, the lower end of the support arm 2 is welded on the middle part of the cross bar of the U-shaped hanger 1 of crotch
Position, and the opening direction of the upper end of support arm 2 towards the U-shaped hanger 1 of crotch extends, the lower end of the regulating arm 3 pass through lower the
One adjusting bolt 31 is hinged at the upper end of support arm 2, and the pulley yoke 6 is hinged on regulating arm by upper second adjusting bolt 32
At 3 upper end, bolt 31 and lower second is adjusted for convenience of on manual knob first and adjusts bolt 32, upper first adjusts 31 He of bolt
Wing bolt is preferred in lower second adjusting bolt 32.
In the design of the present embodiment, the design point being different from the prior art is: U-shaped 1 cross bar of hanger of crotch
Middle part position lower end is welded with a nut 7, is equipped with a clamping screw 8 in the vertical direction of the U-shaped hanger 1 of crotch and connects with nut 7
It connects, locking bracket 9 is fixed on end of the clamping screw 8 far from the U-shaped hanger 1 of crotch, the locking bracket 9 is half arc
Elastic slice, and keeping parallelism between locking bracket 9 and the U-shaped hanger 1 of crotch, it is assumed that the frontal plane of projection of the U-shaped hanger 1 of crotch is flat for X
The X-plane (as shown in Figure 3) of face, locking bracket 9 and U-shaped 1 keeping parallelism of hanger of crotch in orthographic projection；So, half arc spring lamination
Locking bracket 9 and support arm 2 be maintained on same Z plane, be designed in this way could make half arc spring lamination and support arm 2 will under
Cross bar 42 is clamped in centre, and the arc-shaped bend direction of half arc spring lamination is towards 42 position of sheer pole, when knob clamping screw 8,
Constantly further the distance between nut 7 when, half arc spring lamination deformation arch upward, further the distance between support arm 2, sheer pole
42 are locked bracket 9 and the U-shaped hanger 1 of crotch is clipped in the middle, with furthering with the distance between support arm 2, just by sheer pole 42
Tightly be clamped in centre, entire hitch frame is stably fixed on tailstock frame 4, at this time tailstock frame 4 be secured to up and down cross
It will not be moved along left and right directions on bar.
The pulley yoke 6 is rectangular frame, and pulley blocks 5 are made of three pulleys, and three pulleys press interval distance by pin shaft
From longitudinal arrangement inside rectangular frame, hinged with the upper end of regulating arm 3 on the right side of the middle part of rectangular frame, traction rope one end is connected
On three pulleys any one, the other end pulls the fracture site of patient, completes hitch frame, traction rope to fracture site
Traction is fixed.
Orthopaedics hospital bed using the technical program uses hitch frame, and the spiral shell of rigid arc spring lamination is mainly cleverly utilized
Bolt 8, while rotating into nut 7, rigid arc spring lamination acts on the external force on the sheer pole 42 of tailstock frame 4 increasingly
Greatly, so that entire hitch frame to be fixed on to the sheer pole 42 of tailstock frame 4, for relatively other fixed forms and fixed bracket,
It is simple and convenient, it is at low cost, facilitate fastening and adjusting.
Above to it is provided by the invention it is orthopaedics hospital bed be described in detail with hitch frame, the explanation of specific embodiment is
It is used to help understand method and its core concept of the invention.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification
It also falls within the protection scope of the claims of the present invention.
Claims (4)
1. orthopaedics hospital bed use hitch frame, orthopaedics hospital bed includes the tailstock frame with cross tube and sheer pole, and hitch frame includes crotch U
Type hanger, support arm, regulating arm, pulley blocks and the pulley yoke for installing pulley blocks, the upper end of the U-shaped hanger of crotch are in crotch
Shape matched can be suspended on the cross tube, and the lower end of the support arm is welded on the centre of the cross bar of the U-shaped hanger of crotch
Portion position, and the opening direction of the upper end of support arm towards the U-shaped hanger of crotch extends, the lower end of the regulating arm is adjusted by first
Section is bolted at the upper end of support arm, and the pulley yoke adjusts bolted splice at the upper end of regulating arm by second,
Be characterized in that: the middle part position lower end of the U-shaped hanger cross bar of crotch is welded with a nut, in the vertical of the U-shaped hanger of crotch
Direction is equipped with a clamping screw and connect with nut, is fixed with locking bracket on end of the clamping screw far from the U-shaped hanger of crotch,
And keeping parallelism between locking bracket and the U-shaped hanger of crotch, sheer pole is locked bracket and the U-shaped hanger of crotch is clipped in the middle.
2. orthopaedics hospital bed hitch frame according to claim 1, it is characterised in that: the locking bracket is half arc bullet
Piece, the arc-shaped bend direction of half arc spring lamination is towards sheer pole position.
3. orthopaedics hospital bed hitch frame according to claim 1, it is characterised in that: described second, which adjusts bolt and first, adjusts
Section bolt is wing bolt.
4. orthopaedics hospital bed hitch frame according to claim 1, it is characterised in that: the pulley yoke is rectangular frame, sliding
Wheel group is made of three pulleys, and three pulleys press spacing distance longitudinal arrangement inside rectangular frame by pin shaft, rectangular frame
Middle part on the right side of it is hinged with the upper end of regulating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630693.7A CN109431670A (en) | 2018-12-29 | 2018-12-29 | It is orthopaedics hospital bed to use hitch frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630693.7A CN109431670A (en) | 2018-12-29 | 2018-12-29 | It is orthopaedics hospital bed to use hitch frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109431670A true CN109431670A (en) | 2019-03-08 |
Family
ID=65542197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811630693.7A Pending CN109431670A (en) | 2018-12-29 | 2018-12-29 | It is orthopaedics hospital bed to use hitch frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109431670A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058090U (en) * | 1988-03-15 | 1990-06-13 | 王延志 | Multi-function tractor |
| US5056975A (en) * | 1989-05-31 | 1991-10-15 | Trw Steering & Industrial Products (Japan) Co. Ltd. | Elastically compressible conical lock washer |
| CN201835107U (en) * | 2010-08-10 | 2011-05-18 | 启翔针车（上海）有限公司 | Automatic thread cutting mechanism of sewing machine |
| CN201836181U (en) * | 2010-08-13 | 2011-05-18 | 和硕联合科技股份有限公司 | Screw and casing component applying same |
| CN202020574U (en) * | 2011-03-25 | 2011-11-02 | 李艳忠 | Traction frame for hospital bed of orthopedics department |
| CN203315141U (en) * | 2013-05-20 | 2013-12-04 | 东风汽车公司总医院 | Orthopedic traction bed |
| CN203724157U (en) * | 2014-02-28 | 2014-07-23 | 上海市东方医院 | Sengstaken-blakemore tube hemostasis traction frame |
| CN203743161U (en) * | 2014-02-26 | 2014-07-30 | 达霆精密工业有限公司 | Elastic connection piece capable of saving space and packaging structure of elastic connection piece |
| CN204192823U (en) * | 2014-11-16 | 2015-03-11 | 张庆文 | A kind of orthopaedics hospital bed traction apparatus |
| CN204411055U (en) * | 2015-01-23 | 2015-06-24 | 孟宪菊 | Orthopaedics hospital bed nursing traction frame |
| CN105361989A (en) * | 2015-12-24 | 2016-03-02 | 崔立华 | Multifunctional traction frame for hospital bed for department of orthopaedics |
| CN205529095U (en) * | 2016-01-19 | 2016-08-31 | 广东威铝铝业股份有限公司 | A hanger for square aluminium alloy anodic oxidation |
| CN206198123U (en) * | 2016-08-21 | 2017-05-31 | 彭艳 | A kind of orthopaedics head of a bed tractor |
| CN206534748U (en) * | 2016-11-09 | 2017-10-03 | 内江市东兴区人民医院 | Adjustable protection type hitch frame |
| CN206630745U (en) * | 2016-12-31 | 2017-11-14 | 泉州市正骨医院 | A kind of more preferable neck traction frame of fixed effect |
| CN207168626U (en) * | 2017-03-15 | 2018-04-03 | 中国人民解放军总医院 | A kind of sick bed horizontally tracting device |
| CN209301422U (en) * | 2018-12-29 | 2019-08-27 | 重庆市第四人民医院 | It is orthopaedics hospital bed to use hitch frame |
-
2018
- 2018-12-29 CN CN201811630693.7A patent/CN109431670A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058090U (en) * | 1988-03-15 | 1990-06-13 | 王延志 | Multi-function tractor |
| US5056975A (en) * | 1989-05-31 | 1991-10-15 | Trw Steering & Industrial Products (Japan) Co. Ltd. | Elastically compressible conical lock washer |
| CN201835107U (en) * | 2010-08-10 | 2011-05-18 | 启翔针车（上海）有限公司 | Automatic thread cutting mechanism of sewing machine |
| CN201836181U (en) * | 2010-08-13 | 2011-05-18 | 和硕联合科技股份有限公司 | Screw and casing component applying same |
| CN202020574U (en) * | 2011-03-25 | 2011-11-02 | 李艳忠 | Traction frame for hospital bed of orthopedics department |
| CN203315141U (en) * | 2013-05-20 | 2013-12-04 | 东风汽车公司总医院 | Orthopedic traction bed |
| CN203743161U (en) * | 2014-02-26 | 2014-07-30 | 达霆精密工业有限公司 | Elastic connection piece capable of saving space and packaging structure of elastic connection piece |
| CN203724157U (en) * | 2014-02-28 | 2014-07-23 | 上海市东方医院 | Sengstaken-blakemore tube hemostasis traction frame |
| CN204192823U (en) * | 2014-11-16 | 2015-03-11 | 张庆文 | A kind of orthopaedics hospital bed traction apparatus |
| CN204411055U (en) * | 2015-01-23 | 2015-06-24 | 孟宪菊 | Orthopaedics hospital bed nursing traction frame |
| CN105361989A (en) * | 2015-12-24 | 2016-03-02 | 崔立华 | Multifunctional traction frame for hospital bed for department of orthopaedics |
| CN205529095U (en) * | 2016-01-19 | 2016-08-31 | 广东威铝铝业股份有限公司 | A hanger for square aluminium alloy anodic oxidation |
| CN206198123U (en) * | 2016-08-21 | 2017-05-31 | 彭艳 | A kind of orthopaedics head of a bed tractor |
| CN206534748U (en) * | 2016-11-09 | 2017-10-03 | 内江市东兴区人民医院 | Adjustable protection type hitch frame |
| CN206630745U (en) * | 2016-12-31 | 2017-11-14 | 泉州市正骨医院 | A kind of more preferable neck traction frame of fixed effect |
| CN207168626U (en) * | 2017-03-15 | 2018-04-03 | 中国人民解放军总医院 | A kind of sick bed horizontally tracting device |
| CN209301422U (en) * | 2018-12-29 | 2019-08-27 | 重庆市第四人民医院 | It is orthopaedics hospital bed to use hitch frame |
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