CN205434231U - Head of a bed frame is used in operation of perspective cervical vertebra - Google Patents
Head of a bed frame is used in operation of perspective cervical vertebra Download PDFInfo
- Publication number
- CN205434231U CN205434231U CN201620003022.8U CN201620003022U CN205434231U CN 205434231 U CN205434231 U CN 205434231U CN 201620003022 U CN201620003022 U CN 201620003022U CN 205434231 U CN205434231 U CN 205434231U
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- China
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- connector
- crossbeam
- fixed block
- screw rod
- torr
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a head of a bed frame is used in operation of perspective cervical vertebra, including supports of kneading dough of base, connector, the base is fixed in the head of a bed, and the face holds in the palm and passes through the connector and be connected with the base, the base includes the end arm of being connected with head of a bed both sides and connects supporting beam an and the b between the arm of both ends, supporting beam an and b all can be on the end arm back -and -forth movement, supporting beam b lies in supporting beam a place ahead, the connector is located supporting beam a to can control from top to bottom on supporting beam and move, install every single move degree adjusting device on the connector, every single move degree adjusting device holds in the palm with the face and is connected, the pulley is drawn to last the installing of supporting beam b, draws the pulley and can reciprocate on supporting beam b through its screw rod from the area. The utility model discloses the part equipment is simple and convenient, and the earthward extends fewly to related parts comprises the carbon fiber, the X line perspective of being convenient for.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of operation bed head frame, is more particularly to a kind of cervical operation bed head frame.
Background technology
Ventricumbent position is the cervical posterior approach position that spinal surgery is conventional, it is adaptable to the posterior approach treatment of the multiple cervical spine disorders such as tumor in cervical spondylosis, fracture-dislocation of cervical spine, cervical spinal canal.How to support, to make cervical vertebra be prone to appear be the key put of this operation position to fixing head.The more application Mayfield headstock is in the position support of cervical posterior approach in recent years, which solve head fix, the problem such as reduction by traction in cervical vertebra position adjustments, art, facilitate carrying out of cervical posterior approach.It is collectively constituted by the adapter being connected with operating-table, base, three ailhead framves and skull nail, being manually operated pressure and making three conical skulls nail be fixed in patient's temporo laterocranium bone outer layer sclerotin thus play solid stable head effect.
But existing Mayfield bed head frame has the disadvantage in that 1. parts extended earthward are relatively deep, hinders X-ray examination.2. metal material, hinders perspective.3. between parts, jointing is many, regulation difficulty.
Utility model content
This utility model, for the shortcoming of background technology, have studied a kind of parts simple and convenient assembly, the cervical operation the had an X-rayed bed head frame of convenient perspective.
This utility model technical solution is as follows:
Cervical vertebra bed head frame can be had an X-rayed, including base, adapter dough-making powder torr, base is fixed on the head of a bed, face torr is connected with base by adapter, it is characterized in that: described base includes the end arms being connected with head of a bed both sides and support crossbeam a and b being connected between two end arms, support crossbeam a and b all to move forward and backward in end arms, support crossbeam b and be positioned at support crossbeam a front；Described adapter is positioned on support crossbeam a, and can move up and down on crossbeam supporting, and adapter is provided with pitching degree adjusting means, and pitching degree adjusting means is connected with face torr；Being provided with hauling block on described support crossbeam b, hauling block can be moved up and down on crossbeam b supporting by its screw rod carried.
As the further scheme of this utility model, described support crossbeam a and b two ends are connected by connector and two end arms respectively, connector one end is connected with supporting crossbeam, and the other end is provided with through hole, and connector is moved before and after being hung in end arms by through hole and being realized connector by locker and fixes.
A kind of optimal way as locker, described locker includes screw rod and the screw thread coordinated with screw rod, described screw thread is located at above connector through hole and/or both sides are arbitrarily internal, rotary nut is installed on screw rod, by rotary nut inwards, it is fixing that connector is tightly stuck in end arms realization by screw rod, makes screw rod leave end arms by outside rotary nut, so that connector can move forward and backward in end arms.
Another kind of optimal way as locker, described locker is respectively placed in connector through hole both sides, locker includes spring, fixed block and button, wherein, described spring and fixed block are placed in through hole, and spring one end is engaged with end arms by fixed block one, the other end is engaged with through hole by fixed block two, having slide rail outside described connector through hole, button one end is placed on slide rail and can slide on slide rail, and the other end is connected with fixed block two.When pinning button, fixed block two leaves through hole under spring force, and connector can slide in end arms；When release button, fixed block two the most again blocks connector and realizes fixing.
As the further scheme of this utility model, described adapter is connected with supporting crossbeam a by lifting screw, and lifting screw is placed in support crossbeam a hole slot.
As the optimal way of lifting screw, described lifting screw includes the elevating lever with tooth bar and the circular gear engaged with elevating lever, is provided with female thread inside described circular gear, and female thread matches with screw rod；Described elevating lever is provided with vertical tooth bar or annular rack, and elevating lever top, equipped with handle, drives circular gear to rotate clockwise or counterclockwise by handle, thus drives screw rod to move up and down.
As this utility model further scheme, described lifting screw is placed on slide block, it is provided with slide rail in supporting crossbeam a, slide block slides on slide rail and realizes moving left and right of adapter, described slide block two ends are fixed with supporting crossbeam by locking device respectively, and described locking device includes fixed block, spring and button, and spring one end is connected with slide block by fixed block one, the other end is connected with supporting crossbeam by fixed block two, and fixed block two is connected with button.
As the further scheme of this utility model, described pitching degree adjusting means includes two ratchets intercoupled and the rotary screw making two ratchets fix.
As this utility model one preferred version, described torr includes T-shaped support and 3 the soft torr being placed on support；Soft torr is sponge or the soft torr of silica gel；3 soft torr merge formation and meet the elliptical shape of human body face.
As preferably, described support crossbeam and lifting screw material are carbon fiber.
This utility model has the advantage that
Extend few the most earthward, and associated components is made up of carbon fiber, it is simple to X-ray examination.
2. parts simple and convenient assembly.
Accompanying drawing explanation
Fig. 1 is this utility model plan structure schematic diagram.
Fig. 2 is this utility model perspective view.
Fig. 3 is this utility model embodiment 1 connector and end arms connection diagram.
Fig. 4 is this utility model embodiment 2 connector and end arms connection diagram.
Fig. 5 is this utility model head lifting screw structural representation.
Fig. 6 is this utility model pitching degree adjusting means structural representation.
Detailed description of the invention
Embodiment 1:
As depicted in figs. 1 and 2, of the present utility model have an X-rayed cervical operation bed head frame, support crossbeam 2-1 and 2-2, the hauling block 8 being placed in the adapter 3 supported on crossbeam 2-1 and the face being connected with adapter torr 5, being placed on support crossbeam 2-2 including the end arms 1 being connected with head of a bed both sides, the carbon fiber being connected between two end arms.Support crossbeam 2-1 and 2-2 all to move forward and backward in end arms 1.Adapter 3 includes carbon fiber lifting screw 4 and pitching degree adjusting means 9.Face torr 5 includes T-shaped support 5-1 and the sponge being placed on support or silica gel soft torr 5-2.
As shown in Figure 2, support crossbeam 2-1 and 2-2 two ends are connected with two end arms 1 by connector 6 respectively, connector 6 one end is connected with supporting crossbeam 2, and the other end is provided with through hole, and connector 6 is moved before and after being hung in end arms 1 by through hole and realizing connector by locker 7 and fixes.Hauling block 8 can be moved up and down on crossbeam 2-2 supporting by its screw rod carried.
As shown in Figure 3, locker 7 includes screw rod 701 and the screw thread coordinated with screw rod, screw thread is located at above connector through hole and/or both sides are arbitrarily internal, rotary nut 702 is installed on screw rod 701, by rotary nut inwards, it is fixing that connector 6 is tightly stuck in end arms 1 realization by screw rod 701, makes screw rod 701 leave end arms by outside rotary nut, so that connector 6 can move forward and backward in end arms 1.
As it is shown in figure 5, lifting screw 4 includes the elevating lever 401 with tooth and the circular gear 402 engaged with elevating lever, circular gear 402 is internal is provided with female thread 403, and female thread matches with screw rod；Elevating lever 401 top is provided with draw ring 404, drives circular gear to rotate clockwise or counterclockwise by draw ring 404, thus drives screw rod to move up and down.
With reference to shown in Fig. 3, lifting screw is placed on slide block, is provided with slide rail in supporting crossbeam, and slide block slides on slide rail and realizes moving left and right of adapter.Slide block two ends are fixed with supporting crossbeam by locking device respectively, and described locking device includes fixed block, spring and button, and spring one end is connected with slide block by fixed block one, and the other end is connected with supporting crossbeam by fixed block two, and fixed block two is connected with button.
As shown in Figure 6, pitching degree adjusting means 9 includes the two ratchet 9-1 intercoupled and the rotary screw 9-2 making two ratchets fix.
Embodiment 2:
As depicted in figs. 1 and 2, of the present utility model have an X-rayed cervical operation bed head frame, support crossbeam 2-1 and 2-2, the hauling block 8 being placed in the adapter 3 supported on crossbeam 2-1 and the face being connected with adapter torr 5, being placed on support crossbeam 2-2 including the end arms 1 being connected with head of a bed both sides, the carbon fiber being connected between two end arms.Support crossbeam 2-1 and 2-2 all to move forward and backward in end arms 1.Adapter 3 includes carbon fiber lifting screw 4 and pitching degree adjusting means 9.Face torr 5 includes T-shaped support 5-1 and the sponge being placed on support or silica gel soft torr 5-2.
As shown in Figure 2, support crossbeam 2-1 and 2-2 two ends are connected with two end arms 1 by connector 6 respectively, connector 6 one end is connected with supporting crossbeam 2, and the other end is provided with through hole, and connector 6 is moved before and after being hung in end arms 1 by through hole and realizing connector by locker 7 and fixes.Hauling block 8 can be moved up and down on crossbeam 2-2 supporting by its screw rod carried.
As shown in Figure 4, locker 7 is respectively placed in connector 6 through hole both sides, locker includes spring 7-1, fixed block 7-2, fixed block 7-3 and button 7-4, wherein, spring 7-1 and fixed block are placed in through hole, and spring 7-1 one end is engaged with end arms 1 by fixed block 7-2, the other end is engaged with through hole by fixed block 7-3, having slide rail outside connector through hole, button 7-4 one end is placed on slide rail and can slide on slide rail, and the other end is connected with fixed block 7-3.When pinning button, fixed block 7-3 leaves through hole under spring force, and connector can slide in end arms；When release button, fixed block 7-3 the most again blocks connector and realizes fixing.
As it is shown in figure 5, lifting screw 4 includes the elevating lever 401 with tooth and the circular gear 402 engaged with elevating lever, circular gear 402 is internal is provided with female thread 403, and female thread matches with screw rod；Elevating lever 401 top is provided with draw ring 404, drives circular gear to rotate clockwise or counterclockwise by draw ring 404, thus drives screw rod to move up and down.
With reference to shown in Fig. 3, lifting screw is placed on slide block, is provided with slide rail in supporting crossbeam, and slide block slides on slide rail and realizes moving left and right of adapter.Slide block two ends are fixed with supporting crossbeam by locking device respectively, and described locking device includes fixed block, spring and button, and spring one end is connected with slide block by fixed block one, and the other end is connected with supporting crossbeam by fixed block two, and fixed block two is connected with button.
As shown in Figure 6, pitching degree adjusting means 9 includes the two ratchet 9-1 intercoupled and the rotary screw 9-2 making two ratchets fix.
Specifically used process:
When performing the operation, patient lies prone on operation table, regulation support crossbeam 2 is movable makes face torr 5 be placed in below patient head, then regulates lifting screw 4 and makes head be placed on the torr 5-2 of face, finally can pass through fluted disc and rotate the luffing angle of the coupling T-shaped support of regulation in correct position.In art during skull traction, pull rope suspends weight in midair through hauling block 8 and realizes skull traction.
Owing to this utility model base is along head of a bed extended structure, extend less earthward, photoscope can be placed directly within when using X-ray examination below support crossbeam, convenient operation.This utility model supports crossbeam and lifting screw carbon fiber instead of traditional metal material simultaneously, it is simple to X-ray examination.It addition, this utility model simple in construction, processing ease, convenient control.Also can be realized by hauling block art is drawn.
Claims (10)
1. can have an X-rayed cervical operation bed head frame, including base, adapter dough-making powder torr, base is fixed on the head of a bed, face torr is connected with base by adapter, it is characterized in that: described base includes the end arms being connected with head of a bed both sides and support crossbeam a and b being connected between two end arms, support crossbeam a and b all to move forward and backward in end arms, support crossbeam b and be positioned at support crossbeam a front；Described adapter is positioned on support crossbeam a, and can move up and down on crossbeam a supporting, and adapter is provided with pitching degree adjusting means, and pitching degree adjusting means is connected with face torr；Being provided with hauling block on described support crossbeam b, hauling block can be moved up and down on crossbeam b supporting by its screw rod carried.
2. bed head frame as claimed in claim 1, it is characterized in that: described support crossbeam a and b two ends are connected by connector and two end arms respectively, described connector one end is connected with supporting crossbeam, the other end is provided with through hole, and connector is moved before and after being hung in end arms by through hole and being realized connector by locker and fixes.
3. bed head frame as claimed in claim 2, it is characterized in that: described locker includes screw rod and the screw thread coordinated with screw rod, described screw thread is located at above connector through hole and/or both sides are arbitrarily internal, rotary nut is installed on screw rod, by rotary nut inwards, it is fixing that connector is tightly stuck in end arms realization by screw rod, makes screw rod leave end arms by outside rotary nut, so that connector can move forward and backward in end arms.
4. bed head frame as claimed in claim 2, it is characterized in that: described locker is respectively placed in connector through hole both sides, locker includes spring, fixed block and button, wherein, described spring and fixed block are placed in through hole, and spring one end is engaged with end arms by fixed block one, the other end is engaged with through hole by fixed block two, having slide rail outside described connector through hole, button one end is placed on slide rail and can slide on slide rail, and the other end is connected with fixed block two.
5. bed head frame as claimed in claim 1, it is characterised in that: described adapter is connected with supporting crossbeam a by lifting screw, and lifting screw is placed in support crossbeam a hole slot.
6. bed head frame as claimed in claim 5, it is characterised in that: described lifting screw includes the elevating lever with tooth bar and the circular gear engaged with elevating lever, is provided with female thread inside described circular gear, and female thread matches with screw rod；Described elevating lever is provided with vertical tooth bar or annular rack, and elevating lever top, equipped with handle, drives circular gear to rotate clockwise or counterclockwise by handle, thus drives screw rod to move up and down.
7. the bed head frame as described in claim 5 or 6, it is characterized in that: described lifting screw is placed on slide block, it is provided with slide rail in supporting crossbeam a, slide block slides on slide rail and realizes moving left and right of adapter, described slide block two ends are fixed with supporting crossbeam by locking device respectively, and described locking device includes fixed block, spring and button, and spring one end is connected with slide block by fixed block one, the other end is connected with supporting crossbeam by fixed block two, and fixed block two is connected with button.
8. bed head frame as claimed in claim 1, it is characterised in that: described pitching degree adjusting means includes two ratchets intercoupled and the rotary screw making two ratchets fix.
9. bed head frame as claimed in claim 1, it is characterised in that: described torr includes T-shaped support and three the soft torr being placed on support；Soft torr is sponge or the soft torr of silica gel；Three soft torr merge formation and meet the elliptical shape of human body face.
10. bed head frame as claimed in claim 5, it is characterised in that: described support crossbeam a, support crossbeam b and lifting screw material are carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003022.8U CN205434231U (en) | 2016-01-05 | 2016-01-05 | Head of a bed frame is used in operation of perspective cervical vertebra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003022.8U CN205434231U (en) | 2016-01-05 | 2016-01-05 | Head of a bed frame is used in operation of perspective cervical vertebra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205434231U true CN205434231U (en) | 2016-08-10 |
Family
ID=56601714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620003022.8U Expired - Fee Related CN205434231U (en) | 2016-01-05 | 2016-01-05 | Head of a bed frame is used in operation of perspective cervical vertebra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205434231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141375A (en) * | 2019-05-21 | 2019-08-20 | 赵东升 | A kind of Medical head rack |
| CN114305957A (en) * | 2022-03-11 | 2022-04-12 | 北京纳通医疗设备有限公司 | Neck operation auxiliary device |
-
2016
- 2016-01-05 CN CN201620003022.8U patent/CN205434231U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141375A (en) * | 2019-05-21 | 2019-08-20 | 赵东升 | A kind of Medical head rack |
| CN110141375B (en) * | 2019-05-21 | 2024-05-24 | 赵东升 | Medical headstock |
| CN114305957A (en) * | 2022-03-11 | 2022-04-12 | 北京纳通医疗设备有限公司 | Neck operation auxiliary device |
| CN114305957B (en) * | 2022-03-11 | 2022-07-01 | 北京纳通医疗设备有限公司 | Neck operation auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |