CN108210235A - Novel lithotomy position Operation foot rest - Google Patents
Novel lithotomy position Operation foot rest Download PDFInfo
- Publication number
- CN108210235A CN108210235A CN201611145705.8A CN201611145705A CN108210235A CN 108210235 A CN108210235 A CN 108210235A CN 201611145705 A CN201611145705 A CN 201611145705A CN 108210235 A CN108210235 A CN 108210235A
- Authority
- CN
- China
- Prior art keywords
- boots
- foot rest
- support
- lithotomy position
- position operation
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/101—Clamping means for connecting accessories to the operating table
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
Abstract
The present invention relates to a kind of novel lithotomy position Operation foot rests, used technical solution is according to lithotomy position operation position feature, change the traditional scheme being supported at leg portion popliteal nest; be changed to support in calf by the support of popliteal nest, solve traditional position branch and support all adverse reactions caused by popliteal nest.The pressure of small popliteal nest and gastrocnemius can be subtracted by complying fully with the boots shape design of calf three-dimensional physiological curve, keep away the damage for exempting from popliteal nest clump nerve and diseased nervus lateralis.Position needed for operation can arbitrarily be adjusted using cantilevered thigh support, operation position is controlled by regulation handle, can arbitrarily be parked in required position.When adjusting position, without medical staff lift to move patient leg again, even if in art, medical staff can also in the case where keeping leg germ-free condition the various angles of easy adjustment.The working strength of medical staff is reduced, improve procedure efficiency and safety and then improves surgical effect.
Description
Technical field
The invention belongs to medical field medical instruments, are specifically related to a kind of novel lithotomy position Operation foot rest.
Background technology
In anal-surgery and gynecological surgery, lithotomy position is the main position of operation fetch bit.Feature is that patient lies on the back, both legs
It is positioned in leg support, buttocks is moved on into bedside, perineum can be exposed to greatest extent, expand surgical field of view.But hand traditional at present
There are certain defects when doing lithotomy position operation for art bed, local skin can mostly be caused to weigh wounded, common peroneal nerve injury, phlebothrombosis.
Generate adverse reaction the reason of be at traditional leg support local support Tui Bu popliteal nests , popliteal nest for a long time be pressurized can cause it is small
Leg blood circulation disorder causes blood vessel internal membrane damage or forms phlebothrombosis.
The Zhu of calf blood circulation is maintained to want at Xue Guan popliteal artery, popliteal vein Wei Yu popliteal nests, lacks muscle fat tissue
Protection, restraint strap tension or position are improper, knee joint bending degree angle too small, and also Zao Cheng popliteal nest is excessively stressed, and causes lower limb
Blood circulation disorder.
Nervus peroneus communis is a branch of sciatic nerve, is bypassed in neck of fibula and musculus peroneus longus is passed through to reach shank side.It is diseased total
It is neural to bypass near away from skin at neck of fibula and lack the protection of muscle fat tissue, herein if subjected to prolonged oppress, just
It can lead to the damage of nervus peroneus communis.
Appropriate protection is not added to pad at bone knuckle, after contact site skin is pressurized for a long time, also result in local skin
Skin weighs wounded,
Traditional leg support need to lift patient leg when adjusting lithotomy position position, can just readjust leg support fixed position,
Position adjustment how is easily carried out in surgical procedure, and mitigates lithotomy position adverse reaction to greatest extent, is to face at this stage
Bed and an important topic urgently to be resolved hurrily of performing the operation.
Invention content
The technical solution adopted in the present invention：Lacking according to present in lithotomy position position feature and traditional leg support support
It falls into, employs a kind of completely new thigh support scheme , and be changed to support in calf, and employ cantilevered leg Jiang the support of popliteal nest portion
Portion's support construction, cantilever support steel pipe can do multi-faceted angle rotation around fixed main shaft, and operation position is carried out by regulation handle
Control, cantilever support steel pipe can be fixed on arbitrary position needed for operation.
Concrete scheme is as follows：
1. the shoe-like thigh support , You popliteal nest support that plastic material is produced according to calf three-dimensional physiological curve is changed in shank
Portion supports, and can effectively solve the blood circulation disorder of lower limb He the damage of Dui popliteal nests portion nerve, boots inner surface is deposited with extremely soft
Soft gel layer can avoid local skin from weighing wounded, and boots outer rim is fixed with eye-splice-type restraint strap.
2. leg boots is mounted in the boots adjustment seat by boots locking handwheel control, freely adjustable leg boots
Height and rotation angle, and leg boots can follow patient legs to fill state naturally to be automatically held in required angle position
It puts, boots height and position is adjusted, and slidable adjustment set is controlled by height adjusting handle, arbitrary in cantilever steel pipe 0 ~ 37CM scale sizes
Position is fixed, and boots rotation is adjusted to be controlled by rotation adjusting handle, and with ± 30 ° of angle indicating graduations, with according to operation need
Determine boots position and deflection angle.
3. cantilever-rotating locking device is utilized using with opening, the adjustable internal sphere circular arc locking mechanism in gap
The size of opened gap is adjusted, carries out sliding rotation and locking cooperation, ball with the spherical bearing installed on fixed main shaft to realize
Angled shop bolt and rotary stopper pin between spherical bearing and rotating locking apparatus are installed, can efficiently control and cut stone position
The bent hade degree of leg and the adjustment of abduction angle.
4. spherical bearing is provided with installation opening up and down using whole ball cyclic structure, locking jacket, spherical bearing can be by filling
It is packed into mouth, efficiently solve the problems, such ass that requirement on machining accuracy height and assembling are difficult.
5. design increases self-lubricating oil-containing felt item in spherical bearing rotating gravure, friction, lubrication shape is efficiently solved
Condition improves the performance and used life of product.
6. the rotation of spiral arm rotating locking apparatus is controlled with locking by the regulation handle that eccentric shaft is housed, adjusted by rotating
Handle controls the rotation of eccentric shaft, and generated bias lift angle variation when being rotated using eccentric shaft is unclamped or locks cantilever-rotating
Locking device, to operate the rotation and fixation of rectangular cantilever support steel pipe entirety.
7. the release rotation of device and being locked, employ regulation handle control, after rotatable handle back-off assembly, have
Pin limit self device, can make regulation handle be maintained at released position, and handle has the adjusting unclamped and locked in operation
Gear is more prone to adjusting operation, ensure that the operation under the state that is kept completely separate between device, effectively overcome in operation
The half-clutch Frotteurism that can be generated, extends service life.
8. rectangular cantilever support penstock installation has air assisted spring fastening, it is hinged on bearing and fixation steel plate pneumatic
Power assistant spring by the 250N top lifts of air assisted spring, makes medical staff that can easily move patient's both legs to required position
It puts, operation is made to become extremely easily.
9. cantilever support steel pipe rotary angle identifies instruction by the angle set on air assisted spring, can empirically count
According to shifting to an earlier date, presetting position is accurately set.
10. shoe-like thigh support is mounted in boots adjustment seat, structure covers and rotates adjusting set composition for slidable adjustment
Boots adjustment seat, can independently carry out up and down adjustment and rotate left and right adjust.
Protect outside locking device using design by ABS plastic shell bottom, the split guard shield of cap, greatly simplify and square
Product Assembly and repair.
The present invention has the advantage that is with advantageous effect：The support of traditional position branch is solved caused by the popliteal nest, and all are bad anti-
It should.The pressure of small popliteal nest and gastrocnemius can be subtracted by complying fully with the boots shape design of calf three-dimensional physiological curve, kept away and exempted from popliteal nest
The damage of clump nerve and diseased nervus lateralis.When adjusting position, without medical staff lift to move patient leg again, even if in art, medical care
Personnel can also in the case where keeping leg germ-free condition the various angles of easy adjustment.The working strength of medical staff is reduced, is improved
Procedure efficiency and safety and then improve surgical outcome.
Description of the drawings
Attached drawing 1 is leg support on the right side of the present invention
Attached drawing 2 is locking mechanism schematic diagram of the present invention
Attached drawing 3 is to be inserted into spherical bearing schematic diagram in rotary locking cover installation opening
Attached drawing 4 is that rotation to spherical surface overlaps schematic diagram after spherical bearing plugging in fitting mouth
In attached drawing 1
1st, shoe-like thigh support 2, pressure sore prevention gel mat 3, eye-splice-type restraint strap 4, operation handle
5th, height adjusting handle 6, height adjusting set 7, rotation adjusting set
6th, air assisted spring 9, fixation steel plate 10, locking device guard shield
11st, adjusting handle 12, rectangular cantilever steel pipe 13, air assisted spring fastening are rotated
In attached drawing 2
14th, rotary locking cover 15, fixed main shaft 16, disc spring gland 17, fine adjustment screw
18th, disc spring pressing screw 19, disc spring piece 20, eccentric push rod 21, eccentric shoe
22nd, item containing asphalt felt 23, angle shop bolt 24, bearing catch 25, fixed screw
26th, spherical bearing 27, rotary stopper pin 28, fastening jackscrew
29th, 30,31, needle bearing 32, eccentric shaft
In attached drawing 4
33rd, installation opening.
Specific embodiment
With reference to being specifically illustrating, the present invention is further explained：
1. novel lithotomy position Operation foot rest described in, cantilever-rotating locking device is by rotary locking cover 14, fixed master in attached drawing 2
Axis 15, spherical bearing 26, item containing asphalt felt 22, angle shop bolt 23, rotary stopper pin 27 and disc spring screw 18, disc spring
19 grade of piece forms.Wherein fixed main shaft 15 is installed in attached drawing 1 on fixation steel plate 9, and spherical bearing 26 is packed into angle positioning
After pin 23 and item containing asphalt felt 22, it is inserted into from the installation opening 33 of rotary locking cover 14,（Such as attached drawing 3）, rotation to and rotation lock
Fixed circular arc overlaps（Such as attached drawing 4）.
2. rotary stopper pin 27 is screwed in 14 screw hole of rotary locking cover, and the rotating gravure of spherical bearing 26 is inserted into end
In, needle bearing 29,30,31 is sequentially loaded into, is packed into eccentric shoe 21, disc spring pressing screw 18 and disc spring piece 19 is screwed in, tightens
Disc spring screw 18 applies certain pressure to disc spring piece, to ensure that rotary locking cover 14 and spherical bearing 26 have certain locking
Power is inserted into eccentric push rod 20 from disc spring pressing screw hole, is packed into disc spring gland 16 and is fixed with both ends pin, screws in fine tuning spiral shell
Silk 17 is to touching eccentric push rod 20.
3. fixed main shaft 15 is mounted on fixation steel plate 9, by fixed main shaft 15 with 26 keyway of spherical bearing to being just pressed into,
It is fastened on fixed main shaft 15 with bearing catch 24 and fixed screw 25.
4. after eccentric shaft 33 is connect with the effective pin of 4 bottom steel of operation handle, it is inserted into together together with rectangular cantilever steel pipe
In rotary locking cover 14 square hole, three needle bearings, fixed with fastening jackscrew 28.
5. air assisted spring 6 is hinged on 9 screw hole of air assisted spring fastening 13 and fixation steel plate, installation locking dress
Put guard shield 10.
Application method
1. the present invention is made of symmetrical two groups of leg supports, in use, two groups of left and right leg support is mounted on operation bedside rail
Railway clamp fix.
2. both hands hold operation handle and are rotated upwardly into release gear, operation handle self-locking is in the position, while rectangular outstanding
Arm steel pipe 12 can be freely rotated, and adjust to required angle or position, and cantilever steel pipe 12 can be consolidated by moving back to regulation handle 4
It is fixed.
3. air assisted spring 6 can provide 250N auxiliary forces, reduce active force when operator lifts patient's both legs.
4. can be according to clinical experience or data, it is accurately fixed to be carried out in advance according to the scale label on device and angle index
Position.
The embodiment of the present invention is described in detail above, but the content is only presently preferred embodiments of the present invention, no
The practical range of the present invention can be construed as limiting.Any changes and modifications in accordance with the scope of the present application,
It should still belong within the patent covering scope of the present invention.
Claims (10)
1. a kind of novel lithotomy position Operation foot rest, using cantilevered thigh support structure, thigh support is shoe-like structure, cantilever branch
Boots adjustment seat is installed, boots is mounted in boots adjustment seat, and operation position is controlled by regulation handle, can on support steel pipe
Required position is arbitrarily parked in, it is characterized in that：Shoe-like thigh support is the opened upper end made according to calf three-dimensional physiological curve
Boots shape, boots inner surface is deposited with gel layer, boots outer rim installation eye-splice-type restraint strap.
2. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：Leg boots is mounted on cantilever support steel
In the boots adjustment seat of pipe, height adjusting handle and rotation adjusting handle are respectively provided in boots adjustment seat, leg boots are adjusted
Sub- height and rotation angle, cantilever support steel pipe and boots adjustment seat carry size and angle indicating graduation.
3. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：Cantilever-rotating locking device is used and is carried
The adjustable circular arc spherical surface structure of opened gap, installs angled shop bolt and rotation between spherical bearing and rotating locking apparatus
Position-limitting pin.
4. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：Spherical bearing is cyclic annular using whole ball
Structure, rotary locking cover is using the structure for being provided with installation opening up and down, in order to the installation of monoblock type spherical bearing.
5. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：It is recessed that rotation spherical bearing is provided with rotation
Slot is equipped with the item containing asphalt felt with self-lubricating function in slot between angular adjustment position-limitting pin.
6. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：The rotation of spiral arm rotating locking apparatus with
Locking control is eccentric shaft structure, and needle bearing is equipped on eccentric shaft.
7. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：Operation handle carries pin limit self
Device, unclamps after locking device that can be self-locking in releasing orientation easy to operation.
8. the novel lithotomy position Operation foot rest according to right wants 1, it is characterized in that：Cantilever support penstock installation has air assisted
Air assisted spring is hinged on spring fastening, bearing and fixation steel plate.
9. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：Cantilever support steel pipe is stainless using square
Steel pipe is provided with scale label on steel pipe, angled indicating graduation is set on air assisted spring, can need shift to an earlier date according to operation
Presetting position is set.
10. novel lithotomy position Operation foot rest according to claim 1, it is characterized in that：The boots of shoe-like thigh support installation
Adjustment seat, structure cover and rotate adjusting set for slidable adjustment and be combined into one, and can independently carry out height adjusting and a left side
Right rotation is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145705.8A CN108210235A (en) | 2016-12-13 | 2016-12-13 | Novel lithotomy position Operation foot rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145705.8A CN108210235A (en) | 2016-12-13 | 2016-12-13 | Novel lithotomy position Operation foot rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108210235A true CN108210235A (en) | 2018-06-29 |
Family
ID=62638170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611145705.8A Pending CN108210235A (en) | 2016-12-13 | 2016-12-13 | Novel lithotomy position Operation foot rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108210235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101535A (en) * | 2019-04-28 | 2019-08-09 | 汕头大学医学院第一附属医院 | The obstetric table of lithotomy position complication can be reduced |
| CN111297613A (en) * | 2020-02-23 | 2020-06-19 | 江西省人民医院 | Assembled multi-angle special bed for orthopedic leg surgery |
| CN111759651A (en) * | 2020-07-17 | 2020-10-13 | 宁波科艺医疗器械有限公司 | Stirrup type multifunctional leg frame |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802641A (en) * | 1997-03-07 | 1998-09-08 | Amatech Corporation | Leg holder system for simultaneous positioning in the abduction and lithotomy dimensions |
| US20130104907A1 (en) * | 2010-06-04 | 2013-05-02 | Bcg Medical, Inc. | Patient Positioning Device |
| CN203647647U (en) * | 2014-01-02 | 2014-06-18 | 张宏英 | Novel lithotomy position leg frame |
| CN203693997U (en) * | 2014-01-27 | 2014-07-09 | 上海市浦东新区周浦医院 | Body position frame for bladder lithotomy position |
| CN203790244U (en) * | 2014-04-08 | 2014-08-27 | 深圳市人民医院 | Straight-knee lithotomy position leg crutch |
| CN203841970U (en) * | 2014-04-02 | 2014-09-24 | 钱辉辉 | Lithotomy position leg supporting frame |
| CN204147228U (en) * | 2014-09-24 | 2015-02-11 | 奥克兰高分子医用材料(天津)有限公司 | Cantilevered air assisted calculi position Operation foot rest |
-
2016
- 2016-12-13 CN CN201611145705.8A patent/CN108210235A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802641A (en) * | 1997-03-07 | 1998-09-08 | Amatech Corporation | Leg holder system for simultaneous positioning in the abduction and lithotomy dimensions |
| US20130104907A1 (en) * | 2010-06-04 | 2013-05-02 | Bcg Medical, Inc. | Patient Positioning Device |
| CN203647647U (en) * | 2014-01-02 | 2014-06-18 | 张宏英 | Novel lithotomy position leg frame |
| CN203693997U (en) * | 2014-01-27 | 2014-07-09 | 上海市浦东新区周浦医院 | Body position frame for bladder lithotomy position |
| CN203841970U (en) * | 2014-04-02 | 2014-09-24 | 钱辉辉 | Lithotomy position leg supporting frame |
| CN203790244U (en) * | 2014-04-08 | 2014-08-27 | 深圳市人民医院 | Straight-knee lithotomy position leg crutch |
| CN204147228U (en) * | 2014-09-24 | 2015-02-11 | 奥克兰高分子医用材料(天津)有限公司 | Cantilevered air assisted calculi position Operation foot rest |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101535A (en) * | 2019-04-28 | 2019-08-09 | 汕头大学医学院第一附属医院 | The obstetric table of lithotomy position complication can be reduced |
| CN111297613A (en) * | 2020-02-23 | 2020-06-19 | 江西省人民医院 | Assembled multi-angle special bed for orthopedic leg surgery |
| CN111759651A (en) * | 2020-07-17 | 2020-10-13 | 宁波科艺医疗器械有限公司 | Stirrup type multifunctional leg frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |