CN103301000A - Body position fixator for locating limbs - Google Patents
Body position fixator for locating limbs Download PDFInfo
- Publication number
- CN103301000A CN103301000A CN2013102840714A CN201310284071A CN103301000A CN 103301000 A CN103301000 A CN 103301000A CN 2013102840714 A CN2013102840714 A CN 2013102840714A CN 201310284071 A CN201310284071 A CN 201310284071A CN 103301000 A CN103301000 A CN 103301000A
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- Prior art keywords
- base plate
- locating ring
- chute
- positioning lock
- positioning
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- 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.)
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Links
- 210000003414 extremity Anatomy 0.000 claims description 26
- 210000000515 tooth Anatomy 0.000 claims description 16
- 210000001364 upper extremity Anatomy 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 239000012467 final product Substances 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Abstract
The invention is applicable to the field of medical instruments and provides a body position fixator for locating limbs in a surgery. The body position fixator comprises a baseplate, a first slide slot arranged on the baseplate, and at least one pair of arc locating rings, wherein the locating rings are arranged in the first slide slot in a sliding manner, one pair of locating rings can locate the position through a pair of locating locks arranged on the side edge of the baseplate, the concave sides of the pair of the locating rings are oppositely arranged to limit the limb between the pair of locating rings, and the number of locating rings is the same as that of the locating locks. Therefore, the body position fixator can regulate the fixation position according to the requirement of body position in the surgery to meet the requirement of maintaining the body position, the structure is simple, the manual operation is replaced, and the body fixator is convenient to use, install and dismount.
Description
Technical field
The present invention relates to medical apparatus and instruments, relate in particular to a kind of body position fixture for body fixed position.
Background technology
No matter bone surgery is that extremity or spinal column operation often need and will lose the immobilization of the wounded limb of active movement function in a certain special body position after the anesthesia, so that bones of extremities appears and resets with neural in the art, also often need constantly to change the extremity position, X-ray examination and navigation need to be kept it in a certain special body position in the art in addition.Position is kept improperly causes failure or secondary damage, operating time prolongation, the X-ray examination of performing the operation and navigates badly, can make pressure ulcer when for example using extension table or manpower hyper-traction, even neural blood vessel pressurized or tractive.And the rotary operation platform has the risk of patient's landing in the art.At present in the upper limb art position fixing means simple, be confined to keep position with towel clamp towel forceps clamp operation towel and sheet, fixing means is coarse, very easily occurs in the operation fixedly to get loose to cause position to change, and affects operation technique; Or dissatisfied because throwing according to position, need repeatedly adjust X-ray examination instrument and limbs, can't provide in the good art to monitor and navigation effect.
Summary of the invention
For above-mentioned defective, the object of the present invention is to provide a kind ofly for the body fixed position body position fixture, it can regulate the fixed position according to the operation position demand, satisfy the needs that position is kept, simple in structure, substitute manually-operated, easy to use, be convenient to installing/dismounting.
To achieve these goals, the invention provides a kind of body position fixture for body fixed position, the body fixed position that is used for surgical operation, comprise base plate, be arranged at the first chute on the described base plate and locating ring that at least one pair of is circular arc, the side of described base plate is along being provided with a plurality of positioning tooths, described base plate upper and lower surface is provided with the second chute near the position on described side edge, described locating ring slidably is arranged in described the first chute, described a pair of locating ring can carry out location positioning by a pair of positioning lock that is arranged at described base plate side, the recessed side of described locating ring arranges that in opposite directions limbs are limited between a pair of locating ring, and described locating ring is identical with the quantity of described positioning lock; Described positioning lock comprises the location division that cooperates with the positioning tooth on base plate side edge and the sliding part that cooperates with the second chute of described base plate, and the structure of described location division and described positioning tooth is adaptive.
According to the body position fixture for body fixed position of the present invention, described positioning lock is provided with a location button, described positioning lock can be movable between a sliding mode and a stationary state by described navigation button, under sliding mode, separate with the positioning tooth on the side edge of described base plate the location division of described positioning lock, and described positioning lock can slide in described the second chute;
Under stationary state, the positioning tooth on the side edge of the location division of described positioning lock and described base plate is combined closely, and the position of described positioning lock is fixed.
According to the body position fixture for body fixed position of the present invention, be provided with bindiny mechanism between described positioning lock and the described locating ring, and one of them of this bindiny mechanism and described positioning lock, described locating ring removably connect, with another non-dismountable connection.
According to the body position fixture for body fixed position of the present invention, described locating ring is provided with a groove, described bindiny mechanism is connecting rod, described connecting rod one end is rotationally connected with described positioning lock, and the limit rotation that the other end of described connecting rod can be by described connecting rod is in the groove of described locating ring or break away from the groove of described locating ring.
According to the body position fixture for body fixed position of the present invention, described locating ring comprises for the arc section of fixing upper limb and the slide block that is fixedly connected with described arc section, described slide block and described sliding groove structure are adaptive and slidably be arranged in described the first chute, and described slide block is limited in described the first chute in the vertical direction of described base plate.
According to the body position fixture for body fixed position of the present invention, the cross section of described the first chute and the equal Cheng “ of the cross section of described slide block Shang " shape.
According to the body position fixture for body fixed position of the present invention, described sliding part partly is revealed in outside described the first chute, and the part that described sliding part is revealed in outside described the first chute is provided with described groove.
According to the body position fixture for body fixed position of the present invention, described base plate is long to be 40cm, and wide is 10 ~ 20cm, thick 5cm.
According to the body position fixture for body fixed position of the present invention, described base plate is made by polythene material.
Body position fixture of the present invention comprises base plate, be arranged at the first chute on the base plate and locating ring that at least one pair of is circular arc, locating ring slidably is arranged in the first chute, a pair of locating ring can carry out location positioning by a pair of positioning lock that is arranged at the base plate side, and the recessed side of a pair of locating ring arranges that in opposite directions limiting upper limb is formed between a pair of locating ring.When using body position fixture, at first by the location of positioning lock releasing to locating ring, make a separately segment distance of two locating rings, be convenient to limbs are put between two locating rings; After limbs are well placed, again two locating rings are shifted near limbs are limited, and be fixed by the position of positioning lock to locating ring, thereby limbs are fixed on the base plate, satisfy the needs that position is kept, when practicality body position fixture of the present invention, the position that only need regulate locating ring and positioning lock gets final product, simple in structure, easy to use, be convenient to installing/dismounting.
Preferably, described base plate is made by polythene material, and it can be sterilized high temperature resistant and repeatedly, and X ray is avoided repeatedly adjusting radioscopy instrument and limbs because throwing according to position is dissatisfied thoroughly, is convenient to monitor in the art and navigate.
Description of drawings
Fig. 1 is the perspective view of the body position fixture of an embodiment of the present invention;
Fig. 2 is the zoomed-in view of body position fixture among Fig. 1;
Fig. 3 is the side view of the body position fixture of an embodiment of the present invention;
Fig. 4 is the schematic perspective view of a kind of Application Example of the present invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Such as Fig. 1 ~ shown in Figure 3, a kind of body position fixture 100 for body fixed position of the present invention, the body fixed position that is used for surgical operation, be mainly used in the upper limb location, body position fixture 100 comprises base plate 10, be arranged at the first chute 11 on the base plate 10 and locating ring 20 that at least one pair of is circular arc, locating ring 20 slidably is arranged in the first chute 11, a pair of locating ring 20 can carry out location positioning by a pair of positioning lock 30 that is arranged at base plate 10 sides, the recessed side of a pair of locating ring 20 arranges limbs to be limited between a pair of locating ring 20 in opposite directions, and locating ring 20 is identical with the quantity of positioning lock 30.This a pair of positioning lock 30 can lay respectively at the both sides of base plate 10, also can be positioned at the same side of base plate 10, and a pair of positioning lock 30 lays respectively at the both sides of base plate 10 in the present embodiment.Base plate is long to be 40cm, and wide is 10 ~ 20cm, thick 5cm, and area occupied is less, is convenient to be placed on the operating-table.In other embodiments, also can arrange two pairs or many locating ring 20 is fixed with same position or different parts to limbs, certainly also can be fixed different limbs.And positioning lock 30 is corresponding one by one with locating ring 20, if any two locating rings 20, then needs two positioning locks 30.When using body position fixture 100, the location of at first removing locating ring 20 by positioning lock 30 makes a separately segment distance of two locating rings 20, is convenient to limbs are put between two locating rings 20; After limbs are well placed, again two locating rings 20 are shifted near limbs are limited, and be fixed by the position of 30 pairs of locating rings 20 of positioning lock, thereby limbs are fixed on the base plate 10, satisfy the needs that position is kept, when practicality body position fixture of the present invention, the position that only need regulate locating ring 20 and positioning lock 30 gets final product, simple in structure, easy to use, be convenient to installing/dismounting.
As depicted in figs. 1 and 2, the side of base plate 10 is along being provided with a plurality of positioning tooths 12, base plate 10 upper and lower surfaces are provided with the second chute 13 near the position on side edge, positioning lock 30 comprises the location division 31 that cooperates with the positioning tooth 12 on base plate 10 side edges and the sliding part 32 that cooperates with the second chute 13 of base plate 10, and location division 31 is adaptive with the structure of positioning tooth 12.Also be provided with a location button 33 on the positioning lock 30, positioning lock 30 can be movable between a sliding mode and a stationary state by navigation button 33, under sliding mode, separate with the positioning tooth 12 on the side edge of base plate 10 location division 31 of positioning lock 30, and positioning lock 30 can be in the 13 interior slips of the second chute; Under stationary state, combine closely with the positioning tooth 12 on the side edge of base plate 10 in the location division 31 of positioning lock 30, and the position of positioning lock 30 is fixed.Employing cooperates with positioning lock 30 along the employing dentalation at the side of base plate 10, can make the stable side that is fixed on base plate 10 of positioning lock 30, adopt navigation button 33 be combined and disengaging fast with the positioning tooth 12 of base plate 10 in the location division 31 of positioning lock 30, be convenient to quick adjustment is carried out in the position of positioning lock 30.
In one embodiment, base plate 10 upper and lower surfaces are provided with two the second chutes 13, positioning lock 30 is the semi-surrounding structure, positioning lock 30 comprises two sliding parts 32 that are limited to respectively the second chute 13 of base plate 10 upper and lower surfaces, sliding part 32 is fastened in the second chute 13, positioning lock 30 can only be along the side of base plate 10 along slip, and the location division 31 of positioning lock 30 is connected between two sliding parts 32.In other embodiments, also can the second chute 13 that run through base plate 10 be set at base plate 10, the sliding part 32 of positioning lock 30 is connected respectively with 31 two ends, location division, and between sliding part 32 and location division 31, form perforation, the second chute 13 is arranged in this perforation along the beam that forms with base plate 10 sides, thereby positioning lock 30 can only be along the side of base plate 10 along slip.
As shown in Figure 2, locating ring 20 comprises for fixedly the arc section 21 of upper limb and the slide block 22 that is fixedly connected with arc section 21, slide block 22 and the first chute 11 structures are adaptive and slidably be arranged in the first chute 11, slide block 22 is limited in the first chute 11 in the vertical direction of base plate 10, slide block 22 parts are revealed in outside the first chute 11, thereby slide block 22 only can slide along the direction of the first chute 11 on the plane at base plate 10 places, and can not break away from the first chute 11.The radian of arc section 21 is elected as less than semicircle, is convenient to two locating rings 20 and makes up limbs are fixed, if the radian of arc section 21 greater than semicircle, then is not easy to limbs are limited in two locating rings 20.Preferably, the equal Cheng “ of the cross section Shang of the cross section of the first chute 11 and slide block 22 " shape.
Be provided with bindiny mechanism between positioning lock 30 and the locating ring 20, and one of them of this bindiny mechanism and positioning lock 30, locating ring 20 removably connects, with another non-dismountable connection, the position that this bindiny mechanism is used for 30 pairs of locating rings 20 of positioning lock locks or unlocks, when positioning lock 30 passes through bindiny mechanism's lock in place ring 20, the position of locating ring 20 is fixed, when positioning lock 30 was removed locking to locating ring 20 by bindiny mechanism, locating ring 20 can be in the 11 interior slips of the first chute.
As shown in Figure 2, in the present embodiment, locating ring 20 is provided with a groove 23, groove 23 is preferably disposed on slide block 22 and is revealed in the first chute 11 part outward, bindiny mechanism between positioning lock 30 and the locating ring 20 is connecting rod 40, connecting rod 40 1 ends are rotationally connected with positioning lock 30, and the limit rotation that the other end of connecting rod 40 can be by connecting rod 40 self is in the groove 23 of locating ring 20 or break away from the groove 23 of locating ring 20.When connecting rod 40 was limited to the groove 23 of locating ring 20, the position of 30 pairs of locating rings 20 of positioning lock locked, and the position of locating ring 20 is fixed; When connecting rod 40 breaks away from the groove 23 of locating ring 20, the locking position that positioning lock 30 is removed locating ring 20, locating ring 20 can carry out position adjustments in the 11 interior slips of the first chute.In the present embodiment, connecting rod 40 and 30 non-dismountable connections of positioning lock, connecting rod 40 removably connects with locating ring 20; Obviously, in other embodiments, connecting rod 40 also can removably connect with positioning lock 30, connecting rod 40 also can with 20 non-dismountable connections of locating ring, the position that can realize equally 30 pairs of locating rings 20 of positioning lock locks or unlocks.
Preferably, base plate 10 is made by polythene material, and it can high temperature resistant and repeatedly sterilization, and X ray is avoided repeatedly adjusting radioscopy instrument and limbs because throwing according to position is dissatisfied thoroughly, is convenient to monitor in the art and navigate.Locating ring 20, positioning lock 30 and connecting rod 40 are made by metal, improve stable connection, are difficult for deforming after the position is fixing.
Fig. 4 is the three-dimensional sketch of a kind of Application Example of the present invention.In this embodiment, be provided with two body position fixtures 100 at operating-table, one of them is used for patient's forearm is fixed, another is used for patient's postbrachium is fixed, can keep forearm at abduction, supinator position, the standard that is conducive to perform the operation exposure of surgical field, the manually-operated that substitutes the assistant, simple and direct acquisition perspective or navigates is thrown according to position features simple structure.
In sum, body position fixture of the present invention comprises base plate, be arranged at the first chute on the base plate and locating ring that at least one pair of is circular arc, locating ring slidably is arranged in the first chute, a pair of locating ring can carry out location positioning by a pair of positioning lock that is arranged at the base plate side, and the recessed side of a pair of locating ring arranges that in opposite directions limiting upper limb is formed between a pair of locating ring.When using body position fixture, at first by the location of positioning lock releasing to locating ring, make a separately segment distance of two locating rings, be convenient to limbs are put between two locating rings; After limbs are well placed, again two locating rings are shifted near limbs are limited, and be fixed by the position of positioning lock to locating ring, thereby limbs are fixed on the base plate, satisfy the needs that position is kept, when practicality body position fixture of the present invention, the position that only need regulate locating ring and positioning lock gets final product, simple in structure, easy to use, be convenient to installing/dismounting.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (9)
1. body position fixture that is used for body fixed position, the body fixed position that is used for surgical operation, comprise base plate, be arranged at the first chute on the base plate and locating ring that at least one pair of is circular arc, it is characterized in that, the side of base plate is along being provided with a plurality of positioning tooths, and the base plate upper and lower surface is provided with the second chute near the position on side edge; Locating ring is mounted slidably in the first chute, and a pair of locating ring can carry out location positioning by a pair of positioning lock that is arranged at the base plate side, and the recessed side of locating ring arranges that in opposite directions limbs are limited between the locating ring, and locating ring is identical with the quantity of positioning lock; Positioning lock comprises the location division that cooperates with the positioning tooth on base plate side edge and the sliding part that cooperates with the second chute of base plate, and the structure of location division and positioning tooth is adaptive.
2. the body position fixture for body fixed position according to claim 1, it is characterized in that, described positioning lock is provided with a location button, described positioning lock can be movable between a sliding mode and a stationary state by described navigation button, under sliding mode, separate with the positioning tooth on the side edge of described base plate the location division of described positioning lock, and described positioning lock can slide in described the second chute; Under stationary state, the positioning tooth on the side edge of the location division of described positioning lock and described base plate is combined closely, and the position of described positioning lock is fixed.
3. each described body position fixture for body fixed position according to claim 1 ~ 2, it is characterized in that, be provided with bindiny mechanism between described positioning lock and the described locating ring, and one of them of this bindiny mechanism and described positioning lock, described locating ring removably connects, with another non-dismountable connection.
4. the body position fixture for body fixed position according to claim 3, it is characterized in that, described locating ring is provided with a groove, described bindiny mechanism is connecting rod, described connecting rod one end is rotationally connected with described positioning lock, and the limit rotation that the other end of described connecting rod can be by described connecting rod is in the groove of described locating ring or break away from the groove of described locating ring.
5. the body position fixture for body fixed position according to claim 4, it is characterized in that, described locating ring comprises for the arc section of fixing upper limb and the slide block that is fixedly connected with described arc section, described slide block and described sliding groove structure are adaptive and slidably be arranged in described the first chute, and described slide block is limited in described the first chute in the vertical direction of described base plate.
6. the body position fixture for body fixed position according to claim 5 is characterized in that, the cross section of described the first chute and the equal Cheng “ of the cross section of described slide block Shang " shape.
7. the body position fixture for body fixed position according to claim 5 is characterized in that, described sliding part partly is revealed in outside described the first chute, and the part that described sliding part is revealed in outside described the first chute is provided with described groove.
8. the body position fixture for body fixed position according to claim 1 is characterized in that, described base plate is long to be 40cm, and wide is 10 ~ 20cm, thick 5cm.
9. the body position fixture for body fixed position according to claim 1 is characterized in that, described base plate is made by polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310284071.4A CN103301000B (en) | 2013-07-08 | 2013-07-08 | Body position fixator for locating limbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310284071.4A CN103301000B (en) | 2013-07-08 | 2013-07-08 | Body position fixator for locating limbs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103301000A true CN103301000A (en) | 2013-09-18 |
| CN103301000B CN103301000B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310284071.4A Expired - Fee Related CN103301000B (en) | 2013-07-08 | 2013-07-08 | Body position fixator for locating limbs |
Country Status (1)
| Country | Link |
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| CN (1) | CN103301000B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361933A (en) * | 2015-12-02 | 2016-03-02 | 梅亦民 | Assist device for orthopedic surgery |
| CN105796190A (en) * | 2016-03-09 | 2016-07-27 | 山东大学齐鲁医院 | Fibula taking and fixing device for mandible repair operation |
| CN106580648A (en) * | 2016-11-29 | 2017-04-26 | 洛阳市中心医院 | Medium conveying method with exercising function based on multi-functional pad |
| CN106618699A (en) * | 2016-10-20 | 2017-05-10 | 马丽丽 | Restoration instrument for spine surgery |
| CN109431735A (en) * | 2018-11-05 | 2019-03-08 | 李猛 | A kind of medical treatment hand micrurgy puts frame with taking |
| CN109481041A (en) * | 2018-11-05 | 2019-03-19 | 李猛 | A kind of medical treatment micrurgy hand fixed system |
| CN110192870A (en) * | 2019-06-28 | 2019-09-03 | 中国人民解放军陆军军医大学第二附属医院 | A kind of removable infant's blood collecting table |
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| JP2004329524A (en) * | 2003-05-07 | 2004-11-25 | Hitachi Medical Corp | Image diagnosis equipment, and bed for treatment equipment |
| CN101138532A (en) * | 2007-10-30 | 2008-03-12 | 孟凡民 | Cesarean section supine position hypotension syndrome preventing bracket |
| CN201437000U (en) * | 2009-07-24 | 2010-04-14 | 艾派(广州)医疗器械有限公司 | Universal support for arthroscopic knee surgeries |
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2013
- 2013-07-08 CN CN201310284071.4A patent/CN103301000B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004329524A (en) * | 2003-05-07 | 2004-11-25 | Hitachi Medical Corp | Image diagnosis equipment, and bed for treatment equipment |
| CN101138532A (en) * | 2007-10-30 | 2008-03-12 | 孟凡民 | Cesarean section supine position hypotension syndrome preventing bracket |
| CN201437000U (en) * | 2009-07-24 | 2010-04-14 | 艾派(广州)医疗器械有限公司 | Universal support for arthroscopic knee surgeries |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361933A (en) * | 2015-12-02 | 2016-03-02 | 梅亦民 | Assist device for orthopedic surgery |
| CN105361933B (en) * | 2015-12-02 | 2017-12-08 | 梅亦民 | A kind of Orthopedic operation assist device |
| CN105796190A (en) * | 2016-03-09 | 2016-07-27 | 山东大学齐鲁医院 | Fibula taking and fixing device for mandible repair operation |
| CN105796190B (en) * | 2016-03-09 | 2017-11-24 | 山东大学齐鲁医院 | A kind of fibula being used in Lower Jaw Repairing Operation takes bone anchoring device |
| CN106618699A (en) * | 2016-10-20 | 2017-05-10 | 马丽丽 | Restoration instrument for spine surgery |
| CN106580648A (en) * | 2016-11-29 | 2017-04-26 | 洛阳市中心医院 | Medium conveying method with exercising function based on multi-functional pad |
| CN109431735A (en) * | 2018-11-05 | 2019-03-08 | 李猛 | A kind of medical treatment hand micrurgy puts frame with taking |
| CN109481041A (en) * | 2018-11-05 | 2019-03-19 | 李猛 | A kind of medical treatment micrurgy hand fixed system |
| CN110192870A (en) * | 2019-06-28 | 2019-09-03 | 中国人民解放军陆军军医大学第二附属医院 | A kind of removable infant's blood collecting table |
| CN110192870B (en) * | 2019-06-28 | 2024-05-17 | 中国人民解放军陆军军医大学第二附属医院 | Movable infant blood sampling table |
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| Publication number | Publication date |
|---|---|
| CN103301000B (en) | 2014-10-01 |
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