CN111588581A - Operation table and lateral position frame assembly for operation table - Google Patents
Operation table and lateral position frame assembly for operation table Download PDFInfo
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- CN111588581A CN111588581A CN202010409461.XA CN202010409461A CN111588581A CN 111588581 A CN111588581 A CN 111588581A CN 202010409461 A CN202010409461 A CN 202010409461A CN 111588581 A CN111588581 A CN 111588581A
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- Prior art keywords
- guide rail
- fixing part
- clamping groove
- slot
- rail
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- 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
- A61G13/0063—Orthopaedic operating tables specially adapted for knee surgeries
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- 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
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- 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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Orthopedic Medicine & Surgery (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention provides an operating bed and a lateral lying frame assembly for the operating bed. Lateral position frame subassembly for operation table includes: the second guide rail comprises a fixing part and an adjusting part, the fixing part is used for being fixedly connected with the first guide rail of the operating bed, and the length direction of the adjusting part is parallel to the length direction of the first guide rail; the sliding block is arranged on the adjusting part, and the position of the sliding block along the length direction of the adjusting part is adjustable; the limiting structure comprises a first limiting structure and a second limiting structure, the first limiting structure is arranged on the sliding block and used for fixing the sliding block on the adjusting part after the position of the sliding block is adjusted; the side lying frame is fixed on the sliding block. The second guide rail is continuous in the length direction, the sliding block for fixing the side lying frame is arranged on the second guide rail, so that no fault exists in the adjustment range of the side lying frame, when a knee joint operation is performed on a patient, the bending angle of the knee joint of the patient can be adjusted freely through the side lying frame, the position of the side lying frame is fixed after the adjustment is completed, and the operation can be performed smoothly.
Description
Technical Field
The invention relates to an operating table, in particular to an operating table and a lateral lying frame assembly for the operating table.
Background
At present, when knee joint surgery, especially artificial knee joint surface replacement surgery, is carried out on a patient, thighs and shanks of affected limbs of the patient need to be fixed respectively in the surgery process, and the relative positions of the thighs and the shanks can be adjusted according to requirements, so that the bending angle of the knee joint of the patient is adjusted, and the surgery requirements are met. If the thigh and the shank of the affected limb of the patient are respectively fixed and adjusted by manpower, the labor intensity is high and the reliability of the fixation is difficult to ensure.
There is an operation table among the prior art, the both sides of operation table set up the guide rail, with the adjustable setting on the guide rail of the extending direction of slider along the guide rail to fix the side position frame on the slider in order to realize the adjustable of the extending direction of side position frame along the guide rail, and adjust the relative position of patient's thigh and the shank of suffering from the limb through the side position frame, satisfy the operation needs. The structure of the side lying frame, the guide rail and the slide block is common in the prior art, and the structure and the using method are not repeated.
However, in the above operating table, the guide rails must be segmented and arranged at intervals by being limited by other structures required for the operation, and the lateral-lying frame cannot be fixed at the interval between the adjacent guide rails, so that the adjustment range of the lateral-lying frame along the extension direction of the guide rails has a fault, which affects the adjustment range of the flexion angle of the knee joint of the patient. Moreover, because of the difference of the heights of patients, the bending angles of the knee joints of at least one part of the patients are greatly influenced by the interval between the adjacent guide rails, and the body positions of the patients need to be moved up and down during the operation, so that the operation process is seriously influenced.
Disclosure of Invention
The invention aims to provide an operating bed, and aims to solve the problems that the adjustment range of a side lying frame of the existing operating bed has faults, the adjustment range of the bending angle of the knee joint of a patient is influenced, and the operation process is seriously influenced.
In order to achieve the above purpose, the invention provides the following technical scheme:
lateral position frame assembly for operation table includes:
the second guide rail comprises a fixing part and an adjusting part, the fixing part is used for being fixedly connected with the first guide rail of the operating bed, and the length direction of the adjusting part is parallel to the length direction of the first guide rail;
the sliding block is arranged on the adjusting part and is adjustable in position along the length direction of the adjusting part;
the limiting structure comprises a first limiting structure and a second limiting structure, the first limiting structure is arranged on the sliding block and used for fixing the sliding block on the adjusting part after the position of the sliding block is adjusted;
the side lying frame is fixed on the sliding block.
Further, the fixed part passes through fixing device fixed connection with first guide rail, fixing device includes:
the I-shaped connecting piece is provided with two clamping grooves with opposite openings, wherein one clamping groove is a first guide rail clamping groove used for being clamped on the first guide rail, and the other clamping groove is a fixed part clamping groove clamped on the fixed part;
the second limiting structure comprises a first guide rail limiting structure and a fixing part limiting structure, the first guide rail limiting structure is arranged on the first guide rail clamping groove, and the first guide rail limiting structure is matched with the first guide rail so as to limit the first guide rail in the first guide rail clamping groove;
the fixing part limiting structure is arranged on the fixing part clamping groove and matched with the fixing part so as to limit the fixing part in the fixing part clamping groove.
Furthermore, the first guide rail limiting structure comprises a first guide rail bolt, and the first guide rail bolt is arranged on the groove side wall of the first guide rail clamping groove and used for tightly supporting the first guide rail on the opposite side groove side wall;
the fixing part limiting structure comprises a fixing part bolt, and the fixing part bolt is arranged on the groove side wall of the fixing part clamping groove and used for tightly pushing the fixing part against the opposite side groove side wall.
Further, a clamping groove thickened portion is arranged on a groove side wall of the clamping groove, and the first guide rail bolt and the fixing portion bolt are both arranged on the clamping groove thickened portion.
Furthermore, a first stopping protrusion is arranged on the first guide rail clamping groove, the first stopping protrusion is arranged opposite to the first guide rail bolt, and the first stopping protrusion is used for being matched with the first guide rail in a stopping manner so as to prevent the first guide rail from being separated from the first guide rail clamping groove;
the fixing part clamping groove is provided with a second stopping protrusion, the second stopping protrusion is arranged opposite to the fixing part bolt, and the second stopping protrusion is used for being matched with the fixing part in a stopping mode so as to prevent the fixing part from being separated from the fixing part clamping groove.
Furthermore, a clamping groove flanging is arranged on the clamping groove in the upward direction, the clamping groove flanging is continuously arranged on the groove side wall and the groove bottom wall of the clamping groove, and the first stopping protrusion and the second stopping protrusion are arranged on the clamping groove flanging.
Furthermore, the part of the clamping groove flanging, which is positioned on the bottom wall of the groove, forms a bottom flanging, a first guide rail accommodating space is formed between the bottom flanging of the first guide rail clamping groove and the first stop bulge, and the shape of the first guide rail accommodating space is matched with that of the first guide rail;
and a fixing part accommodating space is formed between the bottom flanging of the fixing part clamping groove and the second stopping protrusion, and the fixing part accommodating space is matched with the shape of the fixing part.
Further, the second guide rail includes two at least guide rail monomers, and the both ends of guide rail monomer extending direction set up public spigot portion and female spigot portion respectively, and public spigot portion pegs graft with adjacent free female spigot portion of guide rail to make the second guide rail continuous in length direction.
Furthermore, a locking structure is arranged on the sliding block, and the side-lying frame is detachably fixed on the sliding block through the locking structure;
the sliding block is provided with an insertion hole for the side lying frame to be inserted into, a first abutting bolt is arranged on the hole wall of the insertion hole, and the first abutting bolt and the insertion hole form a locking structure.
The operating bed comprises a first guide rail and a lateral lying frame assembly for the operating bed,
lateral position frame subassembly for operation table includes:
the second guide rail comprises a fixing part and an adjusting part, the fixing part is used for being fixedly connected with the first guide rail of the operating bed, and the length direction of the adjusting part is parallel to the length direction of the first guide rail;
the sliding block is arranged on the adjusting part and is adjustable in position along the length direction of the adjusting part;
the limiting structure comprises a first limiting structure and a second limiting structure, the first limiting structure is arranged on the sliding block and used for fixing the sliding block on the adjusting part after the position of the sliding block is adjusted;
the side lying frame is fixed on the sliding block.
Further, the fixed part passes through fixing device fixed connection with first guide rail, fixing device includes:
the I-shaped connecting piece is provided with two clamping grooves with opposite openings, wherein one clamping groove is a first guide rail clamping groove used for being clamped on the first guide rail, and the other clamping groove is a fixed part clamping groove clamped on the fixed part;
the second limiting structure comprises a first guide rail limiting structure and a fixing part limiting structure, the first guide rail limiting structure is arranged on the first guide rail clamping groove, and the first guide rail limiting structure is matched with the first guide rail so as to limit the first guide rail in the first guide rail clamping groove;
the fixing part limiting structure is arranged on the fixing part clamping groove and matched with the fixing part so as to limit the fixing part in the fixing part clamping groove.
Furthermore, the first guide rail limiting structure comprises a first guide rail bolt, and the first guide rail bolt is arranged on the groove side wall of the first guide rail clamping groove and used for tightly supporting the first guide rail on the opposite side groove side wall;
the fixing part limiting structure comprises a fixing part bolt, and the fixing part bolt is arranged on the groove side wall of the fixing part clamping groove and used for tightly pushing the fixing part against the opposite side groove side wall.
Further, a clamping groove thickened portion is arranged on a groove side wall of the clamping groove, and the first guide rail bolt and the fixing portion bolt are both arranged on the clamping groove thickened portion.
Furthermore, a first stopping protrusion is arranged on the first guide rail clamping groove, the first stopping protrusion is arranged opposite to the first guide rail bolt, and the first stopping protrusion is used for being matched with the first guide rail in a stopping manner so as to prevent the first guide rail from being separated from the first guide rail clamping groove;
the fixing part clamping groove is provided with a second stopping protrusion, the second stopping protrusion is arranged opposite to the fixing part bolt, and the second stopping protrusion is used for being matched with the fixing part in a stopping mode so as to prevent the fixing part from being separated from the fixing part clamping groove.
Furthermore, a clamping groove flanging is arranged on the clamping groove in the upward direction, the clamping groove flanging is continuously arranged on the groove side wall and the groove bottom wall of the clamping groove, and the first stopping protrusion and the second stopping protrusion are arranged on the clamping groove flanging.
Furthermore, the part of the clamping groove flanging, which is positioned on the bottom wall of the groove, forms a bottom flanging, a first guide rail accommodating space is formed between the bottom flanging of the first guide rail clamping groove and the first stop bulge, and the shape of the first guide rail accommodating space is matched with that of the first guide rail;
and a fixing part accommodating space is formed between the bottom flanging of the fixing part clamping groove and the second stopping protrusion, and the fixing part accommodating space is matched with the shape of the fixing part.
Further, the second guide rail includes two at least guide rail monomers, and the both ends of guide rail monomer extending direction set up public spigot portion and female spigot portion respectively, and public spigot portion pegs graft with adjacent free female spigot portion of guide rail to make the second guide rail continuous in length direction.
Furthermore, a locking structure is arranged on the sliding block, and the side-lying frame is detachably fixed on the sliding block through the locking structure;
the sliding block is provided with an insertion hole for the side lying frame to be inserted into, a first abutting bolt is arranged on the hole wall of the insertion hole, and the first abutting bolt and the insertion hole form a locking structure.
Compared with the closest prior art, the technical scheme provided by the invention has the following excellent effects:
the second guide rail is continuous in the length direction, the sliding block for fixing the side lying frame is arranged on the second guide rail, so that no fault exists in the adjustment range of the side lying frame, when a knee joint operation is performed on a patient, the bending angle of the knee joint of the patient can be adjusted freely through the side lying frame, the position of the side lying frame is fixed after the adjustment is completed, and the operation can be performed smoothly.
The second guide rail is formed by splicing a plurality of guide rail monomers along the length direction, and is convenient to process and transport.
When need not using the side position frame, can loosen first guide rail bolt and/or fixed part bolt to pull down the side position frame subassembly for the operation table from the first guide rail of operation table, avoid the unnecessary space around the operation table that the side position frame subassembly for the operation table occupies.
First guide rail bolt and fixed part bolt all set up can guarantee first guide rail bolt and fixed part bolt's the reliability that sets up on draw-in groove thickening portion.
The arrangement of the first stop protrusion and the second stop protrusion can further ensure the reliability of the lateral recumbent rack assembly for the operating bed on the first guide rail.
The structural strength of the I-shaped connecting piece can be guaranteed through the clamping groove flanging, so that the service life and the use reliability of the lateral lying position frame assembly for the operating bed are guaranteed.
The first guide rail accommodating space is matched with the shape of the first guide rail; the fixing part accommodating space is matched with the shape of the fixing part. When the side lying position support is used, the first guide rail can be prevented from displacing in the first guide rail accommodating space, and the fixing part can be prevented from displacing in the fixing part accommodating space, so that the side lying position support is prevented from shaking to influence the operation result.
The second guide rail is formed by splicing a plurality of guide rail monomers, so that the second guide rail is convenient to manufacture.
Drawings
Fig. 1 is a three-dimensional view of a portion of the structure of a specific embodiment of an operating bed of the present invention;
FIG. 2 is a three-dimensional view of the second rail of FIG. 1;
FIG. 3 is a three-dimensional view of the slider of FIG. 1;
fig. 4 is a three-dimensional view of the fixation structure of fig. 1.
In the figure: 1. a first guide rail; 2. a second guide rail; 201. a fixed part; 202. a connecting arm; 203. an adjustment section; 3. a fixing part bolt; 4. a first stop projection; 5. an I-shaped connecting piece; 6. flanging the clamping groove; 7. a thickened part of the clamping groove; 8. a first guide bolt; 9. a slider; 10. a strut; 11. a first jacking bolt; 12. a second jacking bolt; 13. a jack; 14. the bottom wall of the clamping groove; 15. the thickened part of the clamping groove; 16. the clamping groove is flanged; 17. stopping the bulge by the sliding block; 18. the second stopping protrusion.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. Wherein:
specific example 1 of the operation table of the present invention: as shown in fig. 1, the operating table includes: a bed body (not shown in the figure), first guide rails 1 arranged at two sides of the bed body in the width direction, and a lateral lying frame assembly arranged on the first guide rails 1 and used for an operating bed. The lateral recumbent position frame component for the operating bed comprises a fixing device, a second guide rail 2, a sliding block 9, a second jacking bolt 12 and a lateral recumbent position frame.
As shown in fig. 1 and 2, the second guide rail 2 has a structure with a length direction the same as that of the first guide rail 1 and an i-shaped cross section, and includes a top arm, a bottom arm and a connecting arm 202 therebetween, the top arm and the bottom arm respectively form a fixing portion 201 and an adjusting portion 203 of the second guide rail 2, the fixing portion 201 is fixedly connected with the first guide rail 1 through a fixing device, and the specific form is as follows: as shown in fig. 4, the fixing device includes an i-shaped connecting member 5, the i-shaped connecting member 5 has two slots with opposite openings, one of the slots is a first guide rail slot for being connected to the first guide rail 1 in a clamped manner, and the other slot is a fixing portion slot for being connected to the fixing portion 201 of the second guide rail 2 in a clamped manner. The groove side walls of the first guide rail clamping groove and the fixing part clamping groove are provided with clamping groove thickening parts 7, a first guide rail bolt 8 is arranged on the clamping groove thickening parts 7 of the first guide rail clamping groove, and the first guide rail bolt 8 is used for tightly pushing the first guide rail 1 against the side groove side wall. A fixing portion bolt 3 is arranged on the clamping groove thickening portion 7 of the fixing portion clamping groove, and the fixing portion bolt 3 is used for tightly propping the fixing portion 201 against the side wall of the opposite side groove. The first guide rail bolt 8 and the fixing part bolt 3 respectively realize the fixation of the corresponding first guide rail 1, the fixing part 201 and the I-shaped connecting piece 5.
All be equipped with draw-in groove turn-ups 6 inwards on first guide rail draw-in groove and the fixed part draw-in groove, draw-in groove turn-ups 6 are continuous on the groove lateral wall and the groove diapire of draw-in groove separately, and the position relative with first guide rail bolt 8 on draw-in groove turn-ups 6 is provided with first stop arch 4, and the position relative with fixed part bolt 3 on draw-in groove turn-ups 6 is provided with second stop arch 18. The part of the clamping groove flanging 6, which is positioned on the bottom wall of the groove, forms a bottom flanging, a first guide rail accommodating space is formed between the bottom flanging of the first guide rail clamping groove and the first stopping protrusion 4, a fixing part accommodating space is formed between the bottom flanging of the fixing part clamping groove and the second stopping protrusion 18, the shape of the first guide rail accommodating space is matched with that of the first guide rail 1, and the shape of the fixing part accommodating space is matched with that of the fixing part 201, so that the second guide rail 2 and the first guide rail 1 are prevented from moving relatively when in use. The first guide rail bolt 8 can limit the first guide rail 1 in the first guide rail accommodating space, and the first guide rail bolt 8 constitutes a first guide rail limit structure. The fixing part bolt 3 can limit the fixing part 201 in the fixing part accommodating space, the fixing part bolt 3 constitutes a fixing part limit structure, and the first guide rail limit structure and the fixing part limit structure constitute a second limit structure.
As shown in fig. 3, the slider 9 is similar to the structure of one side of the i-shaped connecting piece 5: slider 9 is for having the U-shaped structure in joint groove, and the groove lateral wall in joint groove has joint groove thickening portion 15, is provided with the second top on joint groove thickening portion 15 and supports bolt 12, and the bolt 12 is supported on the second top is used for compressing tightly regulating part 203 on the lateral wall of the contralateral groove to realize slider 9's fixed, the second top supports bolt 12 and constitutes first limit structure. The first limiting structure and the second limiting structure form a limiting structure. The clamping groove is internally provided with a clamping groove flanging 16 towards the inside, the clamping groove flanging 16 is continuous on the groove side wall and the groove bottom wall of the clamping groove, a sliding block stopping protrusion 17 is arranged on the clamping groove flanging 16 at a position opposite to the second abutting bolt 12, and the sliding block stopping protrusion 17 is used for being matched with the adjusting part 203 in a stopping manner so as to prevent the sliding block 9 from falling off from the adjusting part 203.
The side lying frame is provided with a support rod 10, two slot side walls of the clamping slot are symmetrically provided with insertion holes 13, the two insertion holes 13 are matched with the support rod 10 of the side lying frame to be inserted, the bottom wall of the clamping slot is provided with a first abutting bolt 11, the first abutting bolt 11 abuts against the support rod 10 of the side lying frame tightly on the hole wall of the insertion hole 13, so that the side lying frame is fixed relative to the sliding block 9, and the first abutting bolt 11 and the insertion hole 13 form a locking structure. In order to ensure the locking function of the first abutting bolt 11 to the side lying frame, a large acting force needs to be applied to the supporting rod 10 of the side lying frame through the first abutting bolt 11, and in order to prevent the head of the first abutting bolt 11, which is used for being matched with a wrench, from being deformed due to stress, the first abutting bolt 11 adopts a head-expanding bolt.
A specific example 2 of the operation table of the present invention, which is different from the above example 1, is: connect first guide rail and second guide rail through the I shape connecting block in specific embodiment 1, do not set up the I shape connecting block in this embodiment, first guide rail and second guide rail pass through the bolt and connect: the fixing part is provided with a unthreaded hole, a threaded hole is formed in the first guide rail corresponding to the unthreaded hole, a cushion block is arranged between the first guide rail and the second guide rail, and the cushion block can enable the first guide rail and the second guide rail to be fixed at intervals and relative positions.
A specific example 3 of the operating table of the present invention, which is different from the above example 1, is: in the specific embodiment 1, the connection between the i-shaped connecting block and the first guide rail and the fixing portion is achieved through the abutting bolt, in this embodiment, the first guide rail and the fixing portion are vertically provided with first pin holes, the i-shaped connecting block is provided with second pin holes corresponding to the first pin holes, and the i-shaped connecting block is fixedly connected with the first guide rail and the second guide rail through pins inserted between the first pin holes and the second pin holes.
A specific example 4 of the operating table of the present invention, which differs from the above example 1 in that: in specific embodiment 1, the first abutting bolt is disposed on the thickened portion to ensure reliability of the threaded connection, and in this implementation, the thickness of the slot side wall of the slot is the same outside the flange, and the first abutting bolt is directly disposed on the slot side wall of the slot, which requires the slot side wall of the slot to have a thicker thickness to ensure reliability of the threaded connection.
A specific example 5 of the operation table of the present invention, which is different from the above example 1, is: in embodiment 1, the notch of the slot is inwardly provided with a stop protrusion, and the stop protrusion is in stop fit with the corresponding first guide rail or the corresponding fixing portion to prevent the corresponding first guide rail or the corresponding fixing portion from coming off from the slot. In this embodiment, no stopping protrusion is provided, and the first guide rail or the fixing portion is prevented from coming out of the slot only by the first abutting bolt.
A specific example 6 of the operation table of the present invention, which is different from the above example 1, is: in the specific embodiment 1, the inward flange is arranged on the clamping groove, and the flanges are continuous on the groove side wall and the groove bottom wall of the clamping groove so as to ensure the structural strength of the I-shaped connecting block. In this embodiment, the flange is not arranged, the wall thickness of the clamping groove is thick, and the structural strength of the I-shaped connecting block is guaranteed by means of the wall thickness of the clamping groove.
A specific example 7 of the operating table of the present invention, which differs from the above example 1 in that: in embodiment 1, the first rail installation space is matched with the first rail in shape, and the fixing portion installation space is matched with the fixing portion in shape, so as to cooperate with the first abutting bolt to prevent the second rail from shaking in position. In this embodiment, the first rail can move in the first rail installation space in the horizontal direction after being installed in the first rail installation space; the fixing part can move in the horizontal direction in the fixing part installing space after the fixing part installing space is installed, and when the fixing part installing space is used, the first abutting bolt prevents the corresponding fixing part from horizontally moving in the fixing part installing space and prevents the first guide rail from horizontally moving in the first guide rail installing space.
A specific embodiment 8 of the operating table of the present invention, which differs from the above-described embodiment 1 in that: in specific embodiment 1, the second guide rail is of an integral structure and does not need to be spliced. In this embodiment, the second guide rail is divided into a plurality of guide rail monomers along extending direction, and the guide rail monomer realizes the continuity of second guide rail on extending direction through the mode of concatenation: the both ends of the free extending direction of guide rail have public spigot portion and female spigot portion respectively, and public spigot portion pegs graft with the free female spigot portion of adjacent guide rail to it is continuous in the extending direction to realize the second guide rail.
A specific example 9 of the operating table of the present invention, which differs from the above example 1 in that: in concrete embodiment 1, the slider passes through locking structure and side position frame fixed connection, and in this embodiment, the slider can be fixed into an organic whole structure through the welded mode with the side position frame, when need not using the side position frame, pull down the slider from the second guide rail in order to avoid the side position frame to produce the interference to patient or medical personnel.
The specific embodiment of the lateral recumbent gantry assembly for the operating bed of the present invention has the same structure as the specific embodiment of the lateral recumbent gantry assembly for the operating bed in the specific embodiment of the operating bed described above, and is not described again.
In summary, the present invention provides an operating bed and a lateral position frame assembly for an operating bed, wherein the lateral position frame assembly comprises:
(1) the second guide rail is continuous in the length direction, the sliding block for fixing the side lying frame is arranged on the second guide rail, so that no fault exists in the adjustment range of the side lying frame, when a knee joint operation is performed on a patient, the bending angle of the knee joint of the patient can be adjusted freely through the side lying frame, the position of the side lying frame is fixed after the adjustment is completed, and the operation can be performed smoothly.
(2) The second guide rail is formed by splicing a plurality of guide rail monomers along the length direction, and is convenient to process and transport.
When need not using the side position frame, can loosen first guide rail bolt and/or fixed part bolt to pull down the side position frame subassembly for the operation table from the first guide rail of operation table, avoid the unnecessary space around the operation table that the side position frame subassembly for the operation table occupies.
(3) First guide rail bolt and fixed part bolt all set up can guarantee first guide rail bolt and fixed part bolt's the reliability that sets up on draw-in groove thickening portion.
(4) The arrangement of the first stop protrusion and the second stop protrusion can further ensure the reliability of the lateral recumbent rack assembly for the operating bed on the first guide rail.
(5) The structural strength of the I-shaped connecting piece can be guaranteed through the clamping groove flanging, so that the service life and the use reliability of the lateral lying position frame assembly for the operating bed are guaranteed.
(6) The first guide rail accommodating space is matched with the shape of the first guide rail; the fixing part accommodating space is matched with the shape of the fixing part. When the side lying position support is used, the first guide rail can be prevented from displacing in the first guide rail accommodating space, and the fixing part can be prevented from displacing in the fixing part accommodating space, so that the side lying position support is prevented from shaking to influence the operation result.
(7) The second guide rail is formed by splicing a plurality of guide rail monomers, so that the second guide rail is convenient to manufacture.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Lateral position frame subassembly for operation table, its characterized in that, the subassembly includes:
the second guide rail comprises a fixing part and an adjusting part, the fixing part is used for being fixedly connected with the first guide rail of the operating bed, and the length direction of the adjusting part is parallel to the length direction of the first guide rail;
the sliding block is arranged on the adjusting part and is adjustable in position along the length direction of the adjusting part;
the limiting structure comprises a first limiting structure and a second limiting structure, the first limiting structure is arranged on the sliding block and used for fixing the sliding block on the adjusting part after the position of the sliding block is adjusted;
the side lying frame is fixed on the sliding block.
2. The lateral positioning frame assembly for an operating bed of claim 1, wherein the fixing portion is fixedly connected with the first rail by a fixing device, the fixing device comprising:
the I-shaped connecting piece is provided with two clamping grooves with opposite openings, wherein one clamping groove is a first guide rail clamping groove used for being clamped on the first guide rail, and the other clamping groove is a fixed part clamping groove clamped on the fixed part;
the second limiting structure comprises a first guide rail limiting structure and a fixing part limiting structure, the first guide rail limiting structure is arranged on the first guide rail clamping groove, and the first guide rail limiting structure is matched with the first guide rail so as to limit the first guide rail in the first guide rail clamping groove;
the fixing part limiting structure is arranged on the fixing part clamping groove and matched with the fixing part so as to limit the fixing part in the fixing part clamping groove.
3. The lateral recumbent gantry assembly of claim 2, wherein said first rail limiting structure comprises a first rail bolt disposed on a slot sidewall of said first rail slot for abutting said first rail against an opposite slot sidewall;
the fixing part limiting structure comprises a fixing part bolt, and the fixing part bolt is arranged on the groove side wall of the fixing part clamping groove and used for tightly pushing the fixing part against the opposite side groove side wall.
4. The bedside table assembly of claim 3, wherein a slot thickening is provided on a slot sidewall of the slot, and wherein the first rail bolt and the fixing bolt are both provided on the slot thickening.
5. The lateral recumbent stand assembly for the operating table according to claim 2 or 3, wherein the first rail slot is provided with a first stop protrusion, the first stop protrusion is arranged opposite to the first rail bolt, and the first stop protrusion is used for being in stop fit with the first rail to prevent the first rail from being pulled out of the first rail slot;
the fixing part clamping groove is provided with a second stopping protrusion, the second stopping protrusion is arranged opposite to the fixing part bolt, and the second stopping protrusion is used for being matched with the fixing part in a stopping mode so as to prevent the fixing part from being separated from the fixing part clamping groove.
6. The lateral recumbent stand assembly for an operating table according to claim 5, wherein the slot is inwardly provided with a slot flange, the slot flange is continuously provided on the slot side wall and the slot bottom wall of the slot, and the first stopping protrusion and the second stopping protrusion are both provided on the slot flange.
7. The lateral position frame assembly for the operating table according to claim 6, wherein the portion of the slot flange on the bottom wall of the slot forms a bottom flange, a first rail accommodating space is formed between the bottom flange of the first rail slot and the first stop protrusion, and the first rail accommodating space is matched with the shape of the first rail;
and a fixing part accommodating space is formed between the bottom flanging of the fixing part clamping groove and the second stopping protrusion, and the fixing part accommodating space is matched with the shape of the fixing part.
8. The lateral lying frame assembly for the operating bed as claimed in claim 1, 2 or 3, wherein the second guide rail comprises at least two single guide rail bodies, and a male insertion portion and a female insertion portion are respectively arranged at two ends of the single guide rail bodies in the extending direction, and the male insertion portion is inserted into the female insertion portion of the adjacent single guide rail body so as to make the second guide rail continuous in the length direction.
9. The lateral recumbent rack assembly for the operating table as claimed in claim 1, 2 or 3, wherein a locking structure is arranged on the sliding block, and the lateral recumbent rack is detachably fixed on the sliding block through the locking structure;
the sliding block is provided with an insertion hole for the side lying frame to be inserted into, a first abutting bolt is arranged on the hole wall of the insertion hole, and the first abutting bolt and the insertion hole form a locking structure.
10. An operating bed comprising a first rail and further comprising a lateral positioning frame assembly for an operating bed according to any one of claims 1-9.
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| CN202010409461.XA CN111588581B (en) | 2020-05-14 | 2020-05-14 | Operation table and lateral position frame assembly for operation table |
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| CN202010409461.XA CN111588581B (en) | 2020-05-14 | 2020-05-14 | Operation table and lateral position frame assembly for operation table |
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| CN111588581B CN111588581B (en) | 2022-01-28 |
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| CN111588581B (en) | 2022-01-28 |
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