CN103637898A - Disc-cover location type cervical traction frame - Google Patents
Disc-cover location type cervical traction frame Download PDFInfo
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- CN103637898A CN103637898A CN201310743255.2A CN201310743255A CN103637898A CN 103637898 A CN103637898 A CN 103637898A CN 201310743255 A CN201310743255 A CN 201310743255A CN 103637898 A CN103637898 A CN 103637898A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 7
- 210000003813 thumb Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
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Abstract
The invention relates to the technical field of medical apparatuses and instruments, and particularly relates to a disc-cover location type cervical traction frame which comprises a main shaft, a main gear, a gasket, a locating hole, a lug, a handle cylinder, a drive wheel, a locating disc, a chain, an auxiliary wheel axle, an auxiliary gear, an upright, a base, a baffle plate, a suspension frame and other parts, wherein the locating disc is disc-shaped, a shaft hole is formed in the center of the locating disc, and a horizontal through hole is formed in a shaft frame and is just opposite to the shaft hole horizontally. A plurality of locating holes uniformly distributed along the circumference of the locating disc are formed in the edge of the left side wall of the locating disc. A horizontally-arranged cylinder shaft is arranged at the edge of the left side wall of the drive wheel, and an annular groove is formed in the outer side wall of the cylinder shaft. According to the disc-cover location type cervical traction frame, a patient conveniently, autonomously and accurately locates a pillow-jaw band, the pillow-jaw band can be enabled not to deviate, and good stability is achieved.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of disk cover locate mode cervical traction frame.
Background technology
Application number is that 200820187247.9 " cervical traction frame " comprises the parts such as cross bar, groove, pillow belt and link, puts into the groove of cross bar to realize the location of pillow belt by the link of pillow belt.There are following several point defects in such technical characterictic:
1. cannot realize accurate location.Between the groove of cross bar, must there is larger interval, so just can make the dividing plate between adjacent notches there is certain intensity, the lateral pressure producing to bear link, and this interval just makes the horizontal displacement length of link on cross bar, must be the integral multiple at described interval, this just makes the horizontal level of pillow belt accurately locate.
2. cannot adjust easily the horizontal level of pillow belt.Because the location of pillow belt is to rely on the link of inserting in groove to realize, therefore want horizontal direction to move pillow belt, link vertically must be mentioned together with pillow belt, the upper beam that makes link is higher than the upper edge of groove.In the situation that patient's head is in pillow belt, such operation is very inconvenient, and if patient regulates voluntarily according to self comfort level, that is more difficult, because this needs patient that hands is reached to the invisible position of head eyes, operates.
3. behind location, the steadiness of pillow belt is poor.Because pillow belt is to rely on the link at its top to locate, and in the groove of link in cross bar, although the upper beam of link can not vertically moving along cross bar, but can be along the transverse shifting of cross bar, the transverse shifting of link will cause pillow belt to be offset, thereby cause patient's discomfort, also can affect the effect for the treatment of.
Summary of the invention
The present invention is for solving the deficiencies in the prior art, and providing a kind of can be carried out the autonomous accurately location of pillow belt easily by patient, can guarantee that again pillow belt is not offset, and has the disk cover locate mode cervical traction frame of better steadiness.
The scheme that solves the technology of the present invention problem is: disk cover locate mode cervical traction frame, and by main shaft, master gear, packing ring, locating hole, projection, handle bar barrel, driving wheel, positioning disk, chain, accessory whorl axle, pinion, column, base, baffle plate, hanger bracket, sleeve, combined block, hold chain piece, inferior gear, inferior wheel carrier, inferior wheel shaft, spacing ring, main beam, chute, spring, snap ring, cylinder axle, locating rod, diagonal brace, through hole, pedestal, inferior crossbeam, pillow belt, axle cap and axis hole and form.
Wherein, base end face is provided with wheel, the upper surface of base is the vertical column as a whole with base, the upper end of column is positioning disk and the pedestal vertically arranging, positioning disk and pedestal are parallel to each other, the bottom of the two is all welded as a whole with horizontally disposed block, and described horizontally disposed block is welded in the top of column.Positioning disk is disc, and there is an axis hole at the center of positioning disk, has the through hole of a level on pedestal, this through hole and described axis hole level over against.Horizontally disposed main shaft runs through described axis hole and through hole simultaneously, and becomes clearance fit relationship with axis hole with through hole simultaneously, and the right-hand member of main shaft stretches out and is welded as a whole with the axle cap being placed on main shaft from the right side wall of pedestal.On main shaft, have with main shaft be one whole and with driving wheel and the master gear of main shaft concentric, in the horizontal direction, be from left to right driving wheel, positioning disk, master gear and pedestal successively.Between driving wheel and positioning disk, between positioning disk and master gear, all have the packing ring being placed on main shaft between master gear and pedestal.The overall diameter of positioning disk is greater than the overall diameter of master gear.
In the edge of the left side wall of described positioning disk, the locating hole that has a plurality of even circumferentials along positioning disk to distribute.
There is the horizontally disposed cylinder axle as a whole with driving wheel in edge at the left side wall of driving wheel, and a cylinder axle is cylindrical shape, on the lateral wall of cylinder axle, has an annular recess.The internal ring of snap ring embeds in described annular recess and can rotate around cylinder axle.
Handle bar barrel is the cylinder that left end sealing right-hand member is opened wide, and the right-hand member of handle bar barrel is placed on an axle and with cylinder axle and becomes clearance fit relationship.The end face of the right-hand member of handle bar barrel and the left side of snap ring are spirally connected and are integrated.Along handle bar barrel on the sidewall of handle bar barrel, longitudinally have a chute.Horizontally disposed its left end of columniform locating rod in described handle bar barrel, right-hand member runs through an axle and inserts in a locating hole.Locating rod becomes clearance fit relationship with handle bar barrel, cylinder axle with locating hole simultaneously.On the sidewall of locating rod, have the projection as a whole with locating rod, projection stretches out from described chute.Between the left end of locating rod and the left end of handle bar barrel, there is the spring in the handle bar barrel of being loaded on.
Main beam, inferior crossbeam and diagonal brace are and three strip members of positioning disk in same perpendicular.Main beam and time crossbeam are horizontally disposed with, main beam be positioned at time crossbeam directly over, diagonal brace is oblique to intersect with main beam and time crossbeam and is integrated with main beam and time beam welding, the lower end of diagonal brace and the sidewall of column are welded as a whole.One end of one end of main beam and time crossbeam is all welded as a whole with the circumferential side wall of positioning disk.
One end of holding chain piece of the other end of main beam and horizontally disposed strip is welded as a whole, hold the other end of chain piece and one end of horizontally disposed wheel carrier is welded as a whole, the other end of inferior wheel carrier is the inferior wheel shaft being welded as a whole with inferior wheel carrier, and inferior gear is placed on next round axle and can rotates around inferior wheel shaft.
The other end of inferior crossbeam is the accessory whorl axle being integrated with inferior beam welding, and pinion is placed on accessory whorl axle and can rotates around accessory whorl axle.
Described master gear, pinion and inferior gear are all on same perpendicular.
Closed chain is placed on master gear and time gear and with the tooth of master gear and time gear simultaneously and matches.Also match with the tooth of pinion in the upper edge of the bottom process pinion of chain.The top of the part of the bottom of chain between pinion and inferior gear and chain is all in level, and the top of chain is placed on the end face that holds chain piece through holding the part of chain piece.
In the two side of holding chain piece, have respectively one with the baffle plate that holds the vertical setting that chain block welding is integrated, the top of baffle plate is along higher than the end face that holds chain piece.Combined block is in described two baffle plates and hold in the groove that the end face of chain piece forms, and the bottom surface of combined block and the end face of chain are welded as a whole, and the top of combined block is higher than the edge, top of baffle plate and be welded as a whole with horizontally disposed sleeve.
Hanger bracket is the framework of drift angle isosceles triangle down, the crossbeam level of hanger bracket also can be rotated through described sleeve in sleeve, the spacing ring that has respectively at the two ends of sleeve on the crossbeam that is placed on hanger bracket and be integrated with the beam welding of hanger bracket, the overall diameter of spacing ring is greater than the interior diameter of sleeve.The lower end of hanger bracket and pillow belt are spirally connected and are integrated.
During operation, first hold handle bar barrel, and promote projection with thumb, the end of locating rod is extracted out from the locating hole of positioning disk, then around main shaft swing handle cylinder, thereby make main shaft and driving wheel rotation, master gear rotates thereupon and drives chain to move holding occurred level on chain piece, combined block together moves horizontally and drives hanger bracket and pillow belt occurred level to move with chain, when pillow belt moves to the required horizontal level of patient, only need thumb to leave projection, now under the promotion of spring, locating rod reinsert with it over against locating hole in, driving wheel and master gear cannot be rotated, now, the horizontal level of pillow belt is fixed.
Adopt such scheme, compared with prior art, the present invention has following marked improvement:
1. because the present invention only just can realize the adjusting of the horizontal level of pillow belt by swing handle cylinder, this compared with prior art does the movement of vertical direction without pillow belt, more convenient to operate.
2. because the present invention only just can realize the location of the horizontal level of pillow belt by mobile projection, this with in prior art, link is taken out to the operation of putting into again another groove from a groove and compares, operate easier.
3. because adopting the mode of inserting in the locating hole of positioning disk by locating rod, the present invention locks master gear, avoid master gear to rotate, and the diameter of positioning disk is greater than the diameter of master gear, this has just carried out processing and amplifying by the circumference of master gear, make master gear when rotating same central angle, in corresponding circumference range, locating hole can be set as much as possible, so just greatly improve the precision of location.
4. owing to being provided with two spacing rings on hanger bracket of the present invention, can prevent crossbeam occurred level slippage in sleeve of hanger bracket, having stopped the transverse shifting because of link in prior art causes pillow belt that the situation generation of skew occurs, thereby improved the steadiness of pillow belt, optimized the effect for the treatment of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
In figure: 01. main shaft 02. master gear 03. packing ring 04. locating hole 05. projection 06. handle bar barrel 07. driving wheel 08. positioning disk 09. chain 10. accessory whorl axle 11. pinion 12. column 13. base 14. baffle plate 15. hanger bracket 16. sleeve 17. combined blocks 18. hold 32. crossbeams of 21. wheel shafts of 20. wheel carriers of 19. gears of chain piece, 22. spacing ring 23. main beam 24. chute 25. spring 26. snap rings 27. axles, 28. locating rod 29. diagonal brace 30. through hole 31. pedestals, 33. pillow belt 34. axle cap 35. axis holes
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Disk cover locate mode cervical traction frame, by main shaft 01, master gear 02, packing ring 03, locating hole 04, projection 05, handle bar barrel 06, driving wheel 07, positioning disk 08, chain 09, accessory whorl axle 10, pinion 11, column 12, base 13, baffle plate 14, hanger bracket 15, sleeve 16, combined block 17, hold chain piece 18, inferior gear 19, inferior wheel carrier 20, inferior wheel shaft 21, spacing ring 22, main beam 23, chute 24, spring 25, snap ring 26, cylinder axle 27, locating rod 28, diagonal brace 29, through hole 30, pedestal 31, inferior crossbeam 32, pillow belt 33, axle cap 34 and axis hole 35 and form.
Wherein, base 13 bottom surfaces are provided with wheel, the upper surface of base 13 is vertical columns 12 as a whole with base 13, the upper end of column 12 is positioning disk 08 and the pedestals 31 that vertically arrange, positioning disk 08 and pedestal 31 are parallel to each other, the bottom of the two is all welded as a whole with horizontally disposed block, and described horizontally disposed block is welded in the top of column 12.Positioning disk 08 is disc, and there is an axis hole 35 at positioning disk 08 center, has the through hole 30 of a level on pedestal 31, this through hole 30 and described axis hole 35 levels over against.Horizontally disposed main shaft 01 runs through described axis hole 35 and through hole 30 simultaneously, and while and 30 one-tenth clearance fit relationship of axis hole 35 and through hole, and the right-hand member of main shaft 01 stretches out and is welded as a whole with the axle cap 34 being placed on main shaft 01 from the right side wall of pedestal 31.On main shaft 01, have with main shaft 01 be one whole and with driving wheel 07 and the master gear 02 of main shaft 01 concentric, in the horizontal direction, be from left to right driving wheel 07, positioning disk 08, master gear 02 and pedestal 31 successively.Between driving wheel 07 and positioning disk 08, between positioning disk 08 and master gear 02, all have the packing ring 03 being placed on main shaft 01 between master gear 02 and pedestal 31.The overall diameter of positioning disk 08 is greater than the overall diameter of master gear 02.
In the edge of the left side wall of described positioning disk 08, the locating hole 04 that has a plurality of even circumferentials along positioning disk 08 to distribute.
There is the horizontally disposed cylinder axle 27 as a whole with driving wheel 07 in edge at the left side wall of driving wheel 07, and a cylinder axle 27 be cylindrical shape, on the lateral wall of an axle 27, has an annular recess.The internal ring of snap ring 26 embeds in described annular recess and can rotate around cylinder axle 27.
Handle bar barrel 06 is the cylinder that left end sealing right-hand member is opened wide, the right-hand member of handle bar barrel 06 be placed on an axle 27 and with 27 one-tenth clearance fit relationship of cylinder axle.The left side of the end face of the right-hand member of handle bar barrel 06 and snap ring 26 is spirally connected and is integrated.Along handle bar barrel 06 on the sidewall of handle bar barrel 06, longitudinally have a chute 24.Horizontally disposed columniform locating rod 28 its left ends in described handle bar barrel 06, right-hand member runs through an axle 27 and inserts in a locating hole 04.28 whiles of locating rod and handle bar barrel 06,04 one-tenth clearance fit relationship of cylinder axle 27 and locating hole.On the sidewall of locating rod 28, have the projection 05 as a whole with locating rod 28, projection 05 stretches out from described chute 24.Between the left end of locating rod 28 and the left end of handle bar barrel 06, there is the spring 25 in handle bar barrel of being loaded on 06.
One end of holding chain piece 18 of the other end of main beam 23 and horizontally disposed strip is welded as a whole, hold the other end of chain piece 18 and one end of horizontally disposed wheel carrier 20 is welded as a whole, the other end of inferior wheel carrier 20 is the inferior wheel shafts 21 that are welded as a whole with inferior wheel carrier 20, and inferior gear 19 is placed on time wheel shaft 21 and can rotates around inferior wheel shaft 21.
The other end of inferior crossbeam 32 is the accessory whorl axles 10 that are welded as a whole with inferior crossbeam 32, and pinion 11 is placed on accessory whorl axle 10 and can rotates around accessory whorl axle 10.
Described master gear 02, pinion 11 and inferior gear 19 are all on same perpendicular.
In the two side of holding chain piece 18, have respectively one with the baffle plate 14 that holds the vertical setting that chain piece 18 is welded as a whole, the top of baffle plate 14 is along higher than the end face that holds chain piece 18.Combined block 17 is in described two baffle plates 14 and hold in the groove that the end face of chain piece 18 forms, and the bottom surface of combined block 17 and the end face of chain are welded as a whole, and the top of combined block 17 is higher than the edge, top of baffle plate 14 and be welded as a whole with horizontally disposed sleeve 16.
During operation, first hold handle bar barrel 06, and promote projection 05 with thumb, the end of locating rod 28 is extracted out from the locating hole 04 of positioning disk 08, then around main shaft 01 swing handle cylinder 06, thereby make main shaft 01 and driving wheel 07 rotation, master gear 02 rotates thereupon and drives chain 09 to move holding occurred level on chain piece 18, combined block 17 together moves horizontally and drives hanger bracket 15 and pillow belt 33 occurred levels to move with chain 09, when pillow belt 33 moves to the required horizontal level of patient, only need thumb to leave projection 05, now under the promotion of spring 25, locating rod 28 reinsert with it over against locating hole 04 in, driving wheel 07 and master gear 02 cannot be rotated, now, the horizontal level of pillow belt 33 is fixed.
Claims (1)
1. a disk cover locate mode cervical traction frame, by main shaft, master gear, packing ring, locating hole, projection, handle bar barrel, driving wheel, positioning disk, chain, accessory whorl axle, pinion, column, base, baffle plate, hanger bracket, sleeve, combined block, hold chain piece, inferior gear, inferior wheel carrier, inferior wheel shaft, spacing ring, main beam, chute, spring, snap ring, cylinder axle, locating rod, diagonal brace, through hole, pedestal, inferior crossbeam, pillow belt, axle cap and axis hole form, it is characterized in that: base end face is provided with wheel, the upper surface of base is the vertical column as a whole with base, the upper end of column is positioning disk and the pedestal vertically arranging, positioning disk and pedestal are parallel to each other, the bottom of the two is all welded as a whole with horizontally disposed block, described horizontally disposed block is welded in the top of column, positioning disk is disc, there is an axis hole at the center of positioning disk, the through hole that has a level on pedestal, this through hole and described axis hole level over against, horizontally disposed main shaft runs through described axis hole and through hole simultaneously, and become clearance fit relationship with axis hole with through hole simultaneously, the right-hand member of main shaft stretches out and is welded as a whole with the axle cap being placed on main shaft from the right side wall of pedestal, on main shaft, have with main shaft be one whole and with driving wheel and the master gear of main shaft concentric, in the horizontal direction, from left to right driving wheel successively, positioning disk, master gear and pedestal, between driving wheel and positioning disk, between positioning disk and master gear, between master gear and pedestal, all there is the packing ring being placed on main shaft, the overall diameter of positioning disk is greater than the overall diameter of master gear, edge at the left side wall of described positioning disk, the locating hole that has a plurality of even circumferentials along positioning disk to distribute, there be the horizontally disposed cylinder axle as a whole with driving wheel in edge at the left side wall of driving wheel, cylinder axle is cylindrical shape, on the lateral wall of cylinder axle, there is an annular recess, the internal ring of snap ring embeds in described annular recess and can rotate around cylinder axle, handle bar barrel is the cylinder that left end sealing right-hand member is opened wide, the right-hand member of handle bar barrel is placed on an axle and with cylinder axle and becomes clearance fit relationship, the end face of the right-hand member of handle bar barrel and the left side of snap ring are spirally connected and are integrated, along handle bar barrel on the sidewall of handle bar barrel, longitudinally have a chute, horizontally disposed its left end of columniform locating rod is in described handle bar barrel, right-hand member runs through an axle and inserts in a locating hole, locating rod while and handle bar barrel, cylinder axle becomes clearance fit relationship with locating hole, on the sidewall of locating rod, there is the projection as a whole with locating rod, projection stretches out from described chute, between the left end of locating rod and the left end of handle bar barrel, there is the spring in the handle bar barrel of being loaded on, main beam, inferior crossbeam and diagonal brace are and three strip members of positioning disk in same perpendicular, main beam and time crossbeam are horizontally disposed with, main beam be positioned at time crossbeam directly over, diagonal brace is oblique to intersect with main beam and time crossbeam and is integrated with main beam and time beam welding, the lower end of diagonal brace and the sidewall of column are welded as a whole, one end of one end of main beam and time crossbeam is all welded as a whole with the circumferential side wall of positioning disk, one end of holding chain piece of the other end of main beam and horizontally disposed strip is welded as a whole, hold the other end of chain piece and one end of horizontally disposed wheel carrier is welded as a whole, the other end of inferior wheel carrier is the inferior wheel shaft being welded as a whole with inferior wheel carrier, inferior gear is placed on next round axle and can rotates around inferior wheel shaft, the other end of inferior crossbeam is the accessory whorl axle being integrated with inferior beam welding, pinion is placed on accessory whorl axle and can rotates around accessory whorl axle, described master gear, pinion and time gear are all on same perpendicular, closed chain is placed on master gear and time gear and with the tooth of master gear and time gear simultaneously and matches, also match with the tooth of pinion in the upper edge of the bottom process pinion of chain, the top of the part of the bottom of chain between pinion and inferior gear and chain is all in level, the top of chain is placed on the end face that holds chain piece through holding the part of chain piece, in the two side of holding chain piece, have respectively one with the baffle plate that holds the vertical setting that chain block welding is integrated, the edge, top of baffle plate is higher than the end face that holds chain piece, in the groove that combined block forms in described two baffle plates and the end face that holds chain piece, the bottom surface of combined block and the end face of chain are welded as a whole, the top of combined block higher than the top of baffle plate along and be welded as a whole with horizontally disposed sleeve, hanger bracket is the framework of drift angle isosceles triangle down, the crossbeam level of hanger bracket also can be rotated through described sleeve in sleeve, the spacing ring that has respectively at the two ends of sleeve on the crossbeam that is placed on hanger bracket and be integrated with the beam welding of hanger bracket, the overall diameter of spacing ring is greater than the interior diameter of sleeve, the lower end of hanger bracket and pillow belt are spirally connected and are integrated, during operation, first hold handle bar barrel, and promote projection with thumb, the end of locating rod is extracted out from the locating hole of positioning disk, then around main shaft swing handle cylinder, thereby make main shaft and driving wheel rotation, master gear rotates thereupon and drives chain to move holding occurred level on chain piece, combined block together moves horizontally and drives hanger bracket and pillow belt occurred level to move with chain, when pillow belt moves to the required horizontal level of patient, only need thumb to leave projection, now under the promotion of spring, locating rod reinsert with it over against locating hole in, driving wheel and master gear cannot be rotated, now, the horizontal level of pillow belt is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743255.2A CN103637898B (en) | 2013-12-30 | 2013-12-30 | Disc-cover location type cervical traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743255.2A CN103637898B (en) | 2013-12-30 | 2013-12-30 | Disc-cover location type cervical traction frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103637898A true CN103637898A (en) | 2014-03-19 |
| CN103637898B CN103637898B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743255.2A Expired - Fee Related CN103637898B (en) | 2013-12-30 | 2013-12-30 | Disc-cover location type cervical traction frame |
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| Country | Link |
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| CN (1) | CN103637898B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343822A (en) * | 2017-09-05 | 2017-11-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of antifatigue ophthalmic examining unit |
| CN109141174A (en) * | 2018-08-23 | 2019-01-04 | 云南省烟草质量监督检测站 | A kind of cigarette stub length marker cassette |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201076537Y (en) * | 2007-06-10 | 2008-06-25 | 王文庆 | Simple cervical vertebra tractor |
| CN201361150Y (en) * | 2009-01-19 | 2009-12-16 | 山东科技大学科技开发公司 | Hand-driven cervical and lumbar tractor |
| CN201591660U (en) * | 2010-02-05 | 2010-09-29 | 刘新宁 | Manually-adjusted self-locking cervical vertebra tractor |
-
2013
- 2013-12-30 CN CN201310743255.2A patent/CN103637898B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201076537Y (en) * | 2007-06-10 | 2008-06-25 | 王文庆 | Simple cervical vertebra tractor |
| CN201361150Y (en) * | 2009-01-19 | 2009-12-16 | 山东科技大学科技开发公司 | Hand-driven cervical and lumbar tractor |
| CN201591660U (en) * | 2010-02-05 | 2010-09-29 | 刘新宁 | Manually-adjusted self-locking cervical vertebra tractor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343822A (en) * | 2017-09-05 | 2017-11-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of antifatigue ophthalmic examining unit |
| CN109141174A (en) * | 2018-08-23 | 2019-01-04 | 云南省烟草质量监督检测站 | A kind of cigarette stub length marker cassette |
| CN109141174B (en) * | 2018-08-23 | 2024-03-26 | 云南省烟草质量监督检测站 | Cigarette butt length mark box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103637898B (en) | 2015-09-23 |
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Owner name: LIANG XINGBIN Free format text: FORMER OWNER: NINGBO YINZHOU QINGLIN MEDICAL DEVICES TECHNOLOGY CONSULTING CO., LTD. Effective date: 20150827 |
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Effective date of registration: 20150827 Address after: Longyan City, Fujian province 366300 Tingzhou town Changting County, New South Gate Street, Lane No. 41 Applicant after: Liang Xingbin Address before: 315100 Zhejiang, Yinzhou District, Zhong Gong Temple Street, Zhong Wang Road, room 55, No. 1004, room Applicant before: Ningbo Yinzhou Qinglin Medical Devices Technology Consulting Co.,Ltd. |
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