WO1996029039A1 - Appareil de positionnement de patient destine a equiper une table d'operation - Google Patents
Appareil de positionnement de patient destine a equiper une table d'operation Download PDFInfo
- Publication number
- WO1996029039A1 WO1996029039A1 PCT/FR1996/000431 FR9600431W WO9629039A1 WO 1996029039 A1 WO1996029039 A1 WO 1996029039A1 FR 9600431 W FR9600431 W FR 9600431W WO 9629039 A1 WO9629039 A1 WO 9629039A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- patient
- operating table
- uprights
- height
- support
- Prior art date
Links
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
-
- 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
- A61G13/0036—Orthopaedic operating tables
- A61G13/0054—Orthopaedic operating tables specially adapted for back or spinal surgeries
-
- 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
- A61G13/123—Lower body, e.g. pelvis, hip, buttocks
-
- 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
- A61G13/1235—Arms
-
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/32—Specific positions of the patient lying
- A61G2200/325—Specific positions of the patient lying prone
Definitions
- Patient positioning device for fitting to an operating table
- the present invention relates generally to the positioning of a patient during a surgical operation and in particular a patient positioning device adapted to equip a surgical operating table on the spine.
- a patient positioning device adapted to equip a surgical operating table on the spine.
- the device is fixed relative to the table; therefore, the instrument tray can be as well at the level of the femurs if the patient is tall as above the back if the patient is short.
- the tablet also ceases to be horizontal if the operating table is tilted to the right or to the left for the needs of the operation, which poses a problem of stability of the instruments placed there.
- the positioning device is such that a patient is placed partly above the table leg, which makes it impossible to x-ray the patient during the operation.
- a positioning device making it possible to partially solve the problems posed above is also described in European patent application EP-296,872. Like the device described above, this allows immobilization of the patient's pelvis thanks to a gluteal support and two lateral supports. In addition, it has an armature equipped to support the surgical instruments located above the patient and avoiding assistants to hold said instruments by hand. However, this device does not have a femoral support blocking the patient's thighs but simply cushions placed between the table and the patient's knees.
- the main object of the invention is to avoid the drawbacks mentioned above, by producing a patient positioning device intended to temporarily equip an operating table, adapted to be able to carry out any movements of the patient necessary for Classes of the surgical operation such as the translational, declining, proclive, tilting movements to the right or to the left, and also adapted to allow the manipulations required by the operation to be carried out easily and in particular radioscopies.
- the object of the invention is therefore a positioning device intended to equip a surgical operating table to perform an operation on the spine of a patient with the chest and arms which rest on the operating table so the patient's abdomen is not compressed.
- the apparatus comprises means for keeping the patient on his knees comprising a knee-resting tablet for supporting the patient in the genu-pectoral decubitus position and the height of which can be modified according to the size of the patient, and a femoral support the height of which from the ground and the distance from the operating table can be modified according to the size of the patient and intended to keep the patient in the genu-pectoral recumbent position without risk of patient tilting forward.
- FIG. 1 represents a perspective view of the conventional operating table called "staircase" on which the positioning device according to the invention is installed
- FIG. 2 represents the operating table having the positioning device according to the invention, on which a patient having to undergo a surgical operation of the spine
- FIG. 3 shows a perspective view of the knee-rest tablet and the femoral support assembled on the crutches of the positioning device according to the invention
- FIG. 4 shows a perspective view of the assembly of the gluteal support and of the two lateral supports of the positioning device according to the invention
- FIG. 5 shows a perspective view of the removable shelf of the device positioning according to the invention.
- a surgical operating table 10 of the "staircase" type consists of the actual table 12 comprising an extension 14 and two lateral parts 16 and 18 intended to receive the arms of the patient.
- the table 10 has two leggings 20 and 22 lower than the table and articulated on two vertical uprights 24 and 26.
- the two leggings 20 and 22 are articulated by locking mechanisms such as the mechanism 28 in order to be able to pivot and assume a position making a certain angle with the horizontal. They are designed to be suitable for a fairly large patient who is placed chest on the table and knees resting on a shelf held by the leggings. If the patient is small, it is then necessary to have the cushions on the tablet to reassemble the knee support.
- the table 10 is mounted on a pedestal 30 having hydraulic controls (not shown) allowing the table to be lowered, raised or tilted in all directions.
- a pedestal 30 having hydraulic controls (not shown) allowing the table to be lowered, raised or tilted in all directions.
- FIG. 2 shows the silhouette of a patient 40 in genu ⁇ pectoral decubitus position making it possible to perform an operation on his spine.
- the patient rests on the table 12 and his arms are arranged on the lateral parts 16 and 18.
- the patient is on his knees on a knee-rest tablet 42 resting on the two leggings of the table d operation 10 and its legs are retained, at the level of the femurs, by a femoral support 44, these two elements being detachably fixed to two vertical uprights 46 and 48 as will be seen.
- the patient therefore has the abdomen released and therefore does not undergo compression, which is essential for the operation.
- it is easy to be able to perform x-rays or x-rays of the lower back during the operation.
- a knee-rest tablet 42 is therefore fixed on the two leggings (not shown) of the table operating and also fixed on the 2 uprights 46 and 48 of the positioning device by double notched ball joints allowing rotations of the tablet along two axes relative to the crutches.
- the tablet is fixed to the leggings by sliding elements 54 making it possible to raise the tablet relative to the leggings when the patient is of medium or small size.
- the notched ball joints 50 and 52 On the other hand, if the patient is very tall, it is still possible to tilt the tablet backwards and therefore to lower it, by means of the notched ball joints 50 and 52. Finally, for the comfort of the patient, it is possible to place a cushion on the shelf to rest his knees on.
- the positioning device comprises a femoral support in the form of a foam roller 44 held in position by holding bars 54 and 56 fixed respectively to the uprights 46 and 48 by means of blocks double vice 58 and 60 which allow, either lower or raise the two support bars with respect to the ground, or lengthen or shorten the horizontal length of the bars to bring the femoral support 44 closer or further away from the operating table 10.
- joints 62 and 64 allow the roller 44 to be pivoted in order to raise or lower it while maintaining the positioning of the bars 54 and 56 fixed relative to the uprights 46 and 48. It can therefore be seen that the combination of the knee-rest shelf 42 and the 'femoral support 44 allows good positioning of the patient, whether the patient is small or large.
- the femoral support 44 also allows the patient to avoid sliding forward on the operating table during a proclive thereof during the operation.
- the uprights 46 and 48 are slidably mounted in stabilizing crutches 66 and 68 making it possible to raise or lower the uprights 46 and 48, the crutches themselves being mounted on pads 70 and 72 by means of ball joints to make the uprights 46 and 48 orientable.
- each of the uprights 46 and 48 is provided with 2 hollow elements 74 and 76, of parallelepipedal shape, intended to insert therein two support bars of a silent servant 78 illustrated in FIG. 4 as well as the assembly 80 of the buttock support and lateral supports shown in FIG. 5.
- the instrument shelf can also have a spirit level (not shown) on its rear edge so that the position of the uprights can be correctly adjusted during a tilt or tilt imposed on the operating table. (as will be seen later) so that the instrument tray keeps a horizontal position. Maintaining the horizontal position of the instrument tray in case of tilting of the operating table can also be obtained in another way.
- it will be possible to tilt the instrument holder shelf 86 by an angle of plus or minus 5 ′ to the right or to the left. This procedure is also quicker to implement than adjusting the position of the vertical uprights 46 and 48.
- the silent servant 78 illustrated in FIG. 4 comprises, in addition to the 2 support bars 82 and 84, normally horizontal and intended to slide and to be fixed in the hollow elements 74 and 76, an instrument shelf 86 of slightly concave shape and whose front 88 is rounded to be able to marry the lower back of the patient.
- the silent servant 78 also includes a support bar 90 adapted to receive the assembly 80 illustrated in FIG. 5, by virtue of the hollow element 92 which fits on the support bar 90.
- the assembly 80 comprises a gluteal support 94 preventing the patient from being able to tilt back during a tilting of the operating table and two lateral supports 96 and 98 to prevent the patient from tilting on the sides during lateral rotational movements imposed on the operating table.
- the positioning device which has just been described makes it possible, unlike the devices used previously, not only to accommodate without problem patients from the smallest to the largest size as we have just seen, but also to be able to tilt the operating table forwards, backwards or laterally during the operation without incurring the risk that the patient topples.
- the positioning device remains fixed and therefore the gluteal and lateral supports are slightly moved relative to the patient.
- the positioning device is tilted, but all of its elements have remained in the same position relative to the patient.
- the operating table 10 must undergo a lateral rotation to the right or to the left, it is necessary to shorten one of the uprights 46 or 48 by introducing it more deeply into the corresponding stand 66 or 68 while the The other upright is lengthened by releasing it a little more from its stand.
- the positioning device therefore underwent a slight pivoting from one side or the other. This is not a drawback insofar as the patient is always supported by his lateral supports.
- the instrument shelf 86 even if it is no longer horizontal, keeps the instruments in place because it has a slightly concave shape.
- the device of the invention has many advantages since, while being capable of adapting quickly, but removably, to any operating table model, it has characteristics allowing all movements possible from the operating table, i.e. tilting, declining or procliving movements, without putting the patient at any risk because the patient is held so as not to slide forward or backwards, and do not tip over to the sides.
- such a device easily adapts to the size of the patient and makes it possible to take x-rays of the abdomen during operation.
- it avoids mobilizing numerous assistants both during the installation of the patient and during the operation.
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU51507/96A AU5150796A (en) | 1995-03-22 | 1996-03-21 | Apparatus for positioning a patient on an operating table |
EP96908171A EP0814743A1 (fr) | 1995-03-22 | 1996-03-21 | Appareil de positionnement de patient destine a equiper une table d'operation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR95/03580 | 1995-03-22 | ||
FR9503580A FR2731903B1 (fr) | 1995-03-22 | 1995-03-22 | Appareil de positionnement d'un patient destine a equiper une table d'operation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996029039A1 true WO1996029039A1 (fr) | 1996-09-26 |
Family
ID=9477460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1996/000431 WO1996029039A1 (fr) | 1995-03-22 | 1996-03-21 | Appareil de positionnement de patient destine a equiper une table d'operation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0814743A1 (fr) |
AU (1) | AU5150796A (fr) |
FR (1) | FR2731903B1 (fr) |
WO (1) | WO1996029039A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113907991A (zh) * | 2021-10-12 | 2022-01-11 | 高榕 | 具有术中成像功能的移动式x光手术操作台及其使用方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895775A (en) * | 1957-04-15 | 1959-07-21 | Bitter Co Inc | Adjustable knee rest |
US3226105A (en) * | 1962-07-11 | 1965-12-28 | Ritter Co Inc | Self-storing knee rest for medical examination table and the like |
US3643938A (en) * | 1969-11-24 | 1972-02-22 | John Henry Levasseur | Detachable brace for culdoscopy operations |
EP0296872A2 (fr) * | 1987-06-25 | 1988-12-28 | Surgical Dynamics, Inc. | Bâti pour porter des instruments chirurgicaux à l'endroit d'une plaie chirurgicale |
WO1989004650A1 (fr) * | 1987-11-26 | 1989-06-01 | Nils Eie | Plaque tournante permettant la chirugie spinale dans la position de coude au genou |
EP0501712A1 (fr) * | 1991-02-25 | 1992-09-02 | Trent E. Andrews | Table d'opération |
US5297539A (en) * | 1990-08-31 | 1994-03-29 | Liebl Thomas J | Therapeutic device for chiropractic diagnosis and treatment |
-
1995
- 1995-03-22 FR FR9503580A patent/FR2731903B1/fr not_active Expired - Fee Related
-
1996
- 1996-03-21 AU AU51507/96A patent/AU5150796A/en not_active Abandoned
- 1996-03-21 EP EP96908171A patent/EP0814743A1/fr not_active Withdrawn
- 1996-03-21 WO PCT/FR1996/000431 patent/WO1996029039A1/fr not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895775A (en) * | 1957-04-15 | 1959-07-21 | Bitter Co Inc | Adjustable knee rest |
US3226105A (en) * | 1962-07-11 | 1965-12-28 | Ritter Co Inc | Self-storing knee rest for medical examination table and the like |
US3643938A (en) * | 1969-11-24 | 1972-02-22 | John Henry Levasseur | Detachable brace for culdoscopy operations |
EP0296872A2 (fr) * | 1987-06-25 | 1988-12-28 | Surgical Dynamics, Inc. | Bâti pour porter des instruments chirurgicaux à l'endroit d'une plaie chirurgicale |
WO1989004650A1 (fr) * | 1987-11-26 | 1989-06-01 | Nils Eie | Plaque tournante permettant la chirugie spinale dans la position de coude au genou |
US5297539A (en) * | 1990-08-31 | 1994-03-29 | Liebl Thomas J | Therapeutic device for chiropractic diagnosis and treatment |
EP0501712A1 (fr) * | 1991-02-25 | 1992-09-02 | Trent E. Andrews | Table d'opération |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113907991A (zh) * | 2021-10-12 | 2022-01-11 | 高榕 | 具有术中成像功能的移动式x光手术操作台及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
AU5150796A (en) | 1996-10-08 |
FR2731903A1 (fr) | 1996-09-27 |
EP0814743A1 (fr) | 1998-01-07 |
FR2731903B1 (fr) | 1997-10-17 |
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