CN206761896U - Operation table back elevating mechanism - Google Patents

Operation table back elevating mechanism Download PDF

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Publication number
CN206761896U
CN206761896U CN201621450052.XU CN201621450052U CN206761896U CN 206761896 U CN206761896 U CN 206761896U CN 201621450052 U CN201621450052 U CN 201621450052U CN 206761896 U CN206761896 U CN 206761896U
Authority
CN
China
Prior art keywords
rotating shaft
sleeve
screw shell
operation table
elevating mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621450052.XU
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Chinese (zh)
Inventor
张平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Ke Yi Medical Devices Co Ltd
Original Assignee
Ningbo Ke Yi Medical Devices Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Ke Yi Medical Devices Co Ltd filed Critical Ningbo Ke Yi Medical Devices Co Ltd
Priority to CN201621450052.XU priority Critical patent/CN206761896U/en
Application granted granted Critical
Publication of CN206761896U publication Critical patent/CN206761896U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of operation table back elevating mechanism, its drip irrigation device is:Waist plate including back support and on back support, the threaded screw shell of inwall system is fixed with below waist plate both ends, the both sides of back support are provided with the hatchway passed through for screw shell, the both sides of back support, which are located at below hatchway, is additionally provided with supporting plate, the drive screw for being connected and being used for screw shell inner thread and drive screw shell to lift is rotatably connected in supporting plate, the bottom of drive screw is provided with driven gear, and the drive component for driving driven gear to rotate is additionally provided with supporting plate.The waist of patient is held up to suitable height when healthcare givers is in need, is easy to medical worker to be performed the operation by it.

Description

Operation table back elevating mechanism
Technical field
Medical instruments field is the utility model is related to, more particularly to a kind of operation table back elevating mechanism.
Background technology
With stepping up for people's level of consumption, requirement of the people to medical environment and equipment also more and more higher, not only It is required that it can realize the basic function of medical treatment, and require that its is simple, convenient, and be easy to healthcare givers to be controlled Treat.
At present, notification number is that CN201260751Y Chinese patent discloses a kind of liftable operation table of back, including Base, circuit control part, transverse moving mechanism, longitudinal moving mechanism and rectangle bed surface, the operation table also include Vertical Square To travel mechanism, the movement in vertical direction mechanism includes being used for support, the vertical direction for supporting the transverse shifting fixed mount Lead screw pair and vertical direction movement motor;The transverse shifting fixed mount is fixed on the upper surface of the support;The electricity Road control section is used to controlling transverse shifting motor respectively, vertically moves motor and vertical direction movement motor Work, to control the operation table respectively in the length direction perpendicular to the rectangle bed surface, parallel to the rectangle bed surface Length direction and the motion where the base on the direction of plane.The operation table mainly makes operation bed surface can To do three-dimensional movement, it is easy to the operation of medical worker.
One entirety of bed but it is performed the operation, can not be realized the function of wanting portion individually to hold up of patient.Generally carrying out During abdominal operation, performed the operation if can be held up the waist of patient and can easily facilitate medical worker to suitable height.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of operation table back lift Structure, its waist plate liftable hold up the waist of patient to suitable height, are easy to medical worker to be performed the operation.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of operation table back liter Descending mechanism, including back support and the waist plate on back support, waist plate are fixed with inwall system below both ends Threaded screw shell, the both sides of back support are provided with the hatchway passed through for screw shell, and the both sides of back support are located at Supporting plate is additionally provided with below hatchway, is rotatably connected to and is connected with screw shell inner thread and for driving spiral shell in supporting plate The drive screw of line sleeve lifting, the bottom of drive screw is provided with driven gear, is additionally provided with to drive driven tooth in supporting plate Take turns the drive component rotated.
Pass through above-mentioned technical proposal, back support are used to support the structure that medical bed is at waist location, waist plate By thread bush tub on the upside of back support;Under original state, screw shell is inserted in hatchway, and waist plate fits in waist The upside of board mount;When needing to rise waist plate, driven gear is driven to rotate by drive component, driven gear, which drives, to be driven Dynamic screw rod is rotated, so as to which screw shell of the actuating sleeve outside it moves up, screw shell by waist plate slowly to Upper jack-up, drive component is rotated backward, then can decline waist plate, so as to realize the lifting of waist plate;In healthcare givers When in need, the waist of patient is held up to suitable height, is easy to medical worker to be performed the operation.
Preferably, drive component include be rotationally connected with supporting plate first rotating shaft, be rotationally connected with back bracket side Second rotating shaft in face, the lower end of first rotating shaft is provided with the driving gear to be meshed with driven gear, the upper end of first rotating shaft Provided with driven wheel of differential, the second rotating shaft is close to one end of back side face provided with the active to be meshed with driven wheel of differential Bevel gear, the one end of the second rotating shaft away from back side face are provided with the rotation section for being used for driving the second axis of rotation.
Pass through above-mentioned technical proposal, changing for power transmission direction is realized by the form of drive bevel gear and driven wheel of differential Become, power can be converted into the dynamic of waist plate lifting by operating personnel is rotated the second rotating shaft in the side of back support Power, the operation of personnel easy to operation, meanwhile, appropriate setting drive bevel gear and driven wheel of differential, driving gear and driven tooth Gearratio between wheel, it can transmit power more steady, waist plate lifting is relatively reliable.
Preferably, supporting plate be additionally provided between driving gear and driven gear respectively with driving gear and driven gear The driving gear set being meshed.
Pass through above-mentioned technical proposal, the setting of driving gear set can adjust according to demand the second rotating shaft and screw shell it Between gearratio, make waist plate lift gentler, the less damage to patient's waist, make surgical more smooth.
Preferably, rotation section includes protruding from spacer pin of second rotating shaft away from drive bevel gear one end side wall, being sheathed on Second rotating shaft is provided with spacer pin one end and with spacer pin to the rotation hand handle engaged.
Pass through above-mentioned technical proposal, by rotating hand handle the rotation of the second rotating shaft can be made more convenient, easily, herein, Grip cover is rotated in the second rotating shaft, rotation hand handle can be taken out when needing to lift waist plate and be set in the second rotating shaft Waist plate is lifted, when not needed, swing handle can be removed, hidden, prevent pedestrian from bumping to rotation hand handle.
Preferably, rotating hand handle includes socket end and handle end, outer circle wall being axially arranged with along socket end of socket end For spacer pin insertion opening groove, the one end of open slot away from the second rotating shaft to both sides be extended with when rotating socket end to limit The buckling groove that position pin fastens.
Pass through above-mentioned technical proposal, when using hand handle is rotated, the open slot in its socket end is directed at spacer pin, then The end of the second rotating shaft is inserted in, now, spacer pin inserts from open slot and in buckling groove, rotational handle end, socket end Rotated relative to the second rotating shaft, spacer pin is against one end of buckling groove, so as to realize the transmission of power;Now, Spacer pin and open slot mutual dislocation, it can effectively prevent that it deviates from from the second rotating shaft when rotating hand handle.
Preferably, supporting plate is provided with column, and mounting plate is fixed with column, is fixed with mounting plate and is placed on screw shell The fixes sleeve in outside, one-level jacking sleeve, one-level jacking sleeve and fixed cover are arranged between fixes sleeve and screw shell Secondary lifting sleeve is provided between cylinder, one-level jacking sleeve is mutually fixed with screw shell, the lower end outside wall of one-level jacking sleeve Provided with the first outside fixture block, the madial wall of secondary lifting sleeve upper end is provided with the first inner side to be offseted with the first outside fixture block Fixture block, the lateral wall of secondary lifting sleeve lower end are provided with the second outside fixture block, the madial wall of fixes sleeve upper end be provided with to The second inner side fixture block that second outside fixture block offsets.
Pass through above-mentioned technical proposal, column is the drive mechanism on mounting plate and supporting plate to be spaced, so, transmission Structure is located between mounting plate and supporting plate, fixes it more stable, power transmits more steady;Fixes sleeve is placed on spiral shell The outside of line sleeve, to protect screw shell, when screw shell ramps up, the contact between screw shell and drive screw Face can be less and less, and now, screw shell can be more and more unstable, easily rocks;Therefore, there is provided one-level jacking sleeve, two Level jacking sleeve and fixes sleeve, one-level jacking sleeve are directly placed on outside screw shell and interfixed with it, secondary lifting set Outside one-level jacking sleeve, fixes sleeve is sheathed on outside secondary lifting sleeve jacket casing;One-level jacking sleeve, secondary lifting sleeve It is bonded to each other with the side wall of fixes sleeve, in lifting waist plate, screw shell and one-level jacking sleeve first rise together, on It is raised to a certain degree, the of the first outside fixture block of one-level jacking sleeve lower end outside wall and secondary lifting sleeve lower end inside wall One inner side fixture block offsets, and drives secondary lifting sleeve to rise, when secondary lifting sleeve is lifted to a certain extent, secondary lifting set Cylinder the second outside fixture block of lower end outside wall and the second inner side fixture block of fixes sleeve upper end madial wall offset, and limit secondary lifting Sleeve continues to rise, namely prevents screw shell from integrally screwing out outside drive screw;The setting of above-mentioned sleeve at different levels makes waist plate Rising when it is more steady, while strengthen the supporting construction of its underpart.
Preferably, fixed support is further fixed on mounting plate, the second rotating shaft is arranged on fixed support.
Pass through above-mentioned technical proposal, support bracket fastened set makes the fixation of the second rotating shaft more stable, so as to reduce second Rotating shaft is rocked, and transmits power more steady.
Preferably, the opposite one end of the second rotating shaft of back support both sides is provided with gangbar, gangbar and the second rotating shaft it Between be attached by shaft coupling.
Pass through above-mentioned technical proposal, the setting of gangbar make the second rotating shaft of back support both sides to make with synchronous axial system Waist plate both sides rotate Complete Synchronization and carried out, and make its lifting more steady;Meanwhile healthcare givers can also select as needed Any side carries out descending operation.
Preferably, the upper end of waist plate is provided with soft leather packing.
Pass through above-mentioned technical proposal, soft leather packing soft comfortable, makes patient's waist more comfortable, is advantageous to mitigate patient's Pain.
Brief description of the drawings
Fig. 1 is the right view of embodiment;
Fig. 2 is axonometric drawing in embodiment, wherein one block of side plate of back side face is eliminated, to spill its internal junction Structure;
Fig. 3 is A portions enlarged drawing in Fig. 2;
Fig. 4 is the partial sectional view in embodiment;
Fig. 5 is embodiment side view state partial sectional view.
Reference:1st, back support;2nd, waist plate;3rd, screw shell;4th, hatchway;5th, supporting plate;6th, spiral shell is driven Bar;7th, driven gear;8th, drive component;81st, first rotating shaft;82nd, the second rotating shaft;9th, rotation section;91st, spacer pin;92nd, hand is rotated ;921st, socket end;922nd, handle end;10th, driving gear;11st, driven wheel of differential;12nd, drive bevel gear;13rd, travelling gear Group;14th, open slot;15th, buckling groove;16th, column;17th, mounting plate;18th, fixes sleeve;19th, one-level jacking sleeve;20th, two level Jacking sleeve;21st, the first outside fixture block;22nd, the first inner side fixture block;23rd, the second outside fixture block;24th, the second inner side fixture block;25、 Fixed support;26th, gangbar;27th, shaft coupling;28th, soft leather packing.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Operation table back elevating mechanism as shown in accompanying drawing 2,4 and 5, including back support 1 and on back support 1 Waist plate 2, the upper end of waist plate 2 are provided with soft leather packing 28, and being fixed with inwall below the both ends of waist plate 2 is formed with screw thread Screw shell 3;The both sides of back support 1 are provided with the hatchway 4 passed through for screw shell 3, and the both sides of back support 1 are positioned at liter The lower section of drop mouth 4 is additionally provided with supporting plate 5, and supporting plate 5 is provided with column 16, mounting plate 17 is fixed with column 16;In supporting plate 5 It is rotatably connected to the drive screw 6 for being connected and being used for the inner thread of screw shell 3 and drive screw shell 3 to lift, mounting plate 17 On be fixed with the fixes sleeve 18 for being placed on the outside of screw shell 3, one-level lifting is arranged between fixes sleeve 18 and screw shell 3 Sleeve 19, secondary lifting sleeve 20, one-level jacking sleeve 19 and screw thread are provided between one-level jacking sleeve 19 and fixes sleeve 18 The phase of sleeve 3 is fixed, and the lower end outside wall of one-level jacking sleeve 19 is provided with the first outside fixture block 21, the upper end of secondary lifting sleeve 20 The first inner side fixture block 22 that madial wall is provided with to offset with the first outside fixture block 21, the lateral wall of the lower end of secondary lifting sleeve 20 Provided with the second outside fixture block 23, the madial wall of the upper end of fixes sleeve 18 be provided with to offset with the second outside fixture block 23 second in Side fixture block 24
With reference to accompanying drawing 2 and 4, the bottom of drive screw 6 is provided with driven gear 7, is additionally provided with to drive in supporting plate 5 driven The drive component 8 that gear 7 rotates;Here, drive component 8 includes first rotating shaft 81, the company of rotation being rotationally connected with supporting plate 5 The second rotating shaft 82 of the side of back support 1 is connected to, is further fixed on supporting the fixed support of the second rotating shaft 82 on mounting plate 17 25.The lower end of first rotating shaft 81 is provided with driving gear 10, and the upper end of first rotating shaft 81 is provided with driven wheel of differential 11, the second rotating shaft 82 The drive bevel gear 12 to be meshed with driven wheel of differential 11, the second rotating shaft 82 are provided with close to one end of the side of back support 1 One end away from the side of back support 1 is provided with the rotation section 9 for being used for driving the second rotating shaft 82 to rotate.Herein, the He of driving gear 10 Driven gear 7 be additionally provided between supporting plate 5 and mounting plate 17, and between driving gear 10 and driven gear 7 respectively with master The driving gear set 13 that moving gear 10 and driven gear 7 are meshed.Wherein, goodbye accompanying drawing 1, second turn of the both sides of back support 1 The opposite one end of axle 82 is provided with gangbar 26, is attached between the rotating shaft 82 of gangbar 26 and second by shaft coupling 27.
Referring to accompanying drawing 2 and 3, rotation section 9 includes protruding from limit of second rotating shaft 82 away from one end side wall of drive bevel gear 12 Position pin 91, the second rotating shaft 82 is sheathed on provided with the one end of spacer pin 91 and with spacer pin 91 to the rotation hand handle 92 engaged.Wherein, turn Start to include socket end 921 and handle end 922, outer circle wall being axially arranged with for limit along socket end 921 of socket end 921 92 The position insertion opening groove 14 of pin 91, the one end of open slot 14 away from the second rotating shaft 82 is extended with when rotating socket end 921 to both sides To the buckling groove 15 to be fastened with spacer pin 91.It is when using hand handle 92 is rotated, the open slot 14 in its socket end 921 is right Quasi- spacer pin 91, the end of the second rotating shaft 82 is then inserted in, now, spacer pin 91 inserts from open slot 14 and is located at buckling groove In 15, rotational handle end 922, socket end 921 is rotated relative to the second rotating shaft 82, spacer pin 91 is against buckling groove 15 One end, so as to realize the transmission of power;Now, spacer pin 91 and the mutual dislocation of open slot 14, can effectively prevent from rotating When rotating hand handle 92, it deviates from from the second rotating shaft 82.
The application method of above-mentioned operation table back elevating mechanism is as follows:
When needing to carry out the lifting of waist plate 2, take out and rotate hand handle 92, the open slot 14 in its socket end 921 is aligned Spacer pin 91, the end of the second rotating shaft 82 is then inserted in, now, spacer pin 91 inserts from open slot 14 and is located at buckling groove 15 Interior, rotational handle end 922, socket end 921 is rotated relative to the second rotating shaft 82, spacer pin 91 is against the one of buckling groove 15 End, so as to realize the transmission of power.In power train process, drive bevel gear 12 drive driven wheel of differential 11 rotate so as to Driving gear 10 is driven to rotate, driving gear 10 imparts power to driven tooth by the conversion of the gearratio of driving gear set 13 Wheel 7, driven gear 7 drives drive screw 6 to rotate again, and drive screw 6, which rotates, drives screw shell 3 to rise or decline.Herein, In lifting waist plate 2, screw shell 3 and one-level jacking sleeve 19 first rise together, rise to a certain extent, one-level lifting The phase of the first inner side fixture block 22 of first outside fixture block 21 of the lower end outside wall of sleeve 19 and the lower end inside wall of secondary lifting sleeve 20 Support, and drive secondary lifting sleeve 20 to rise, when secondary lifting sleeve 20 is lifted to a certain extent, the lower end of secondary lifting sleeve 20 Second outside fixture block 23 of lateral wall and the second inner side fixture block 24 of the upper end madial wall of fixes sleeve 18 offset, and limit secondary lifting Sleeve 20 continues to rise, namely waist plate 2 rises to highest point.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model Enclose, the scope of protection of the utility model is determined by appended claim.

Claims (9)

1. a kind of operation table back elevating mechanism, including back support (1) and the waist plate (2) on back support (1), It is characterized in that:It is fixed with the threaded screw shell of inwall system (3) below waist plate (2) both ends, the two of back support (1) Side is provided with the hatchway (4) passed through for screw shell (3), and the both sides of back support (1), which are located at below hatchway (4), to be additionally provided with Supporting plate (5), it is rotatably connected in supporting plate (5) and is connected with screw shell (3) inner thread and for driving screw shell (3) The drive screw (6) of lifting, the bottom of drive screw (6) are provided with driven gear (7), and supporting plate is additionally provided with to drive on (5) The drive component (8) that driven gear (7) rotates.
2. operation table back elevating mechanism according to claim 1, it is characterized in that:Drive component (8) includes rotation connection In the first rotating shaft (81) in supporting plate (5), it is rotationally connected with second rotating shaft (82) of back support (1) side, first rotating shaft (81) lower end is provided with to the driving gear (10) that is meshed with driven gear (7), the upper end of first rotating shaft (81) be provided with from Dynamic bevel gear (11), the second rotating shaft (82) close to back support (1) side one end be provided with to driven wheel of differential (11) phase The drive bevel gear (12) of engagement, the one end of the second rotating shaft (82) away from back support (1) side, which is provided with, to be used to drive second turn The rotation section (9) that axle (82) rotates.
3. operation table back elevating mechanism according to claim 2, it is characterized in that:Supporting plate (5) is located at driving gear (10) driving gear set being meshed respectively with driving gear (10) and driven gear (7) is additionally provided between driven gear (7) (13)。
4. operation table back elevating mechanism according to claim 2, it is characterized in that:Rotation section (9) includes protruding from second Spacer pin (91) of the rotating shaft (82) away from drive bevel gear (12) one end side wall, it is sheathed on the second rotating shaft (82) and is provided with spacer pin (91) one end and with spacer pin (91) to the rotation hand handle (92) engaged.
5. operation table back elevating mechanism according to claim 4, it is characterized in that:Rotating hand handle (92) includes socket end (921) inserted with handle end (922), the outer circle wall of socket end (921) along being axially arranged with for socket end (921) for spacer pin (91) Enter open slot (14), the one end of open slot (14) away from the second rotating shaft (82) is extended with when rotating socket end (921) to both sides To the buckling groove (15) to be fastened with spacer pin (91).
6. operation table back elevating mechanism according to claim 1, it is characterized in that:Supporting plate (5) is provided with column (16), Mounting plate (17) is fixed with column (16), the fixes sleeve being placed on the outside of screw shell (3) is fixed with mounting plate (17) (18), it is arranged with one-level jacking sleeve (19) between fixes sleeve (18) and screw shell (3), one-level jacking sleeve (19) and solid Determine to be provided with secondary lifting sleeve (20) between sleeve (18), one-level jacking sleeve (19) is mutually fixed with screw shell (3), one-level liter The lower end outside wall of drop sleeve (19) is provided with the first outside fixture block (21), and the madial wall of secondary lifting sleeve (20) upper end, which is provided with, to be used With the first inner side fixture block (22) to be offseted with the first outside fixture block (21), the lateral wall of secondary lifting sleeve (20) lower end is provided with the Two outside fixture blocks (23), the madial wall of fixes sleeve (18) upper end be provided with to offset with the second outside fixture block (23) second in Side fixture block (24).
7. operation table back elevating mechanism according to claim 6, it is characterized in that:Mounting plate is further fixed on fixing on (17) Support (25), the second rotating shaft (82) are arranged on fixed support (25).
8. operation table back elevating mechanism according to claim 1, it is characterized in that:Second turn of back support (1) both sides The opposite one end of axle (82) is provided with gangbar (26), is carried out between gangbar (26) and the second rotating shaft (82) by shaft coupling (27) Connection.
9. operation table back elevating mechanism according to claim 1, it is characterized in that:The upper end of waist plate (2) is provided with soft Matter leather packing (28).
CN201621450052.XU 2016-12-28 2016-12-28 Operation table back elevating mechanism Expired - Fee Related CN206761896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621450052.XU CN206761896U (en) 2016-12-28 2016-12-28 Operation table back elevating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621450052.XU CN206761896U (en) 2016-12-28 2016-12-28 Operation table back elevating mechanism

Publications (1)

Publication Number Publication Date
CN206761896U true CN206761896U (en) 2017-12-19

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ID=60648307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621450052.XU Expired - Fee Related CN206761896U (en) 2016-12-28 2016-12-28 Operation table back elevating mechanism

Country Status (1)

Country Link
CN (1) CN206761896U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091336A (en) * 2018-08-15 2018-12-28 深圳市汇健医疗工程有限公司 A kind of dorsal position navigation auxiliary therapeutic bed
CN110464592A (en) * 2019-08-05 2019-11-19 上海医疗器械股份有限公司 The control device and its control method of waist panel, operating table and its waist panel mechanism
CN110886343A (en) * 2019-11-21 2020-03-17 惠州市新业建筑工程有限公司 Municipal water supply pipeline construction structure and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091336A (en) * 2018-08-15 2018-12-28 深圳市汇健医疗工程有限公司 A kind of dorsal position navigation auxiliary therapeutic bed
CN110464592A (en) * 2019-08-05 2019-11-19 上海医疗器械股份有限公司 The control device and its control method of waist panel, operating table and its waist panel mechanism
CN110886343A (en) * 2019-11-21 2020-03-17 惠州市新业建筑工程有限公司 Municipal water supply pipeline construction structure and method

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171219

Termination date: 20201228