CN208447669U - A kind of drag hook for neurosurgery - Google Patents
A kind of drag hook for neurosurgery Download PDFInfo
- Publication number
- CN208447669U CN208447669U CN201721712174.6U CN201721712174U CN208447669U CN 208447669 U CN208447669 U CN 208447669U CN 201721712174 U CN201721712174 U CN 201721712174U CN 208447669 U CN208447669 U CN 208447669U
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- CN
- China
- Prior art keywords
- hook
- surgery operation
- screw rod
- stepper motor
- sleeve
- 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
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Abstract
The utility model discloses a kind of drag hook for neurosurgery, including hook for surgery operation pedestal, extension sleeve is fixedly installed at the top of the hook for surgery operation pedestal, movable sleeve is equipped with telescopic rod in the extension sleeve, and the top of telescopic rod extends to the top of extension sleeve and is fixedly installed with crossbeam, the bottom of the crossbeam is fixedly installed with the first hook for surgery operation, and first hook for surgery operation be located at the one end of crossbeam far from telescopic rod, the lower section of the crossbeam is equipped with the stepper motor for being fixedly mounted on telescopic rod side, and stepper motor is located at the top of extension sleeve, the lower section of the stepper motor is equipped with the limited block for being fixedly welded on telescopic rod side.In the utility model, it avoids people and manually adjusts the distance between the first hook for surgery operation and the second hook for surgery operation, and when in use, it does not need people and hauls the first hook for surgery operation and the second hook for surgery operation always with hand, mechanization degree is high, it is time saving and energy saving, facilitate people to operate, meets the use demand of people.
Description
Technical field
The utility model relates to medical field more particularly to a kind of drag hook for neurosurgery.
Background technique
China Patent Publication No. are as follows: CN205339026U provides a kind of drag hook for neurosurgery, including coupler body, gib head,
The side of connector is opening, and the opening is equipped with connecting shaft, is arranged in connecting shaft there are two coupler body, each hook
The two sides of body pass through nut respectively and are fixed in connecting shaft, and the coupler body other end is equipped with gib head, in the other side of connector
Wall is equipped with torque arm bar, threaded hole, and the torque arm bar other end is set in torque arm set, is equipped with through-hole on torque arm set,
The drawstring of the bottom wall outer of torque arm set is connected with flexible lantern ring, and screw one end is fixed in threaded hole, and the other end passes through stretch cord
It is connected with connection buckle.Although the hook can adjust the distance between two gib heads according to the actual situation, provided centainly to operation
Convenience, but adjust all be manual operation, and people using hook when be all to be operated with hand.
It is understood that after integumentary musculature is cut, held integumentary musculature to both sides respectively with drag hook in surgical operation, this
Surgical field of view among sample can just be exposed, otherwise an only openning, how to perform an operation, operate drag hook with hand
It is very tired, because muscle can be shunk, it is necessary to which very, the people for drag hook of generally performing the operation is extremely tired for great strength, leads to
Often can also substitute drawing halfway, for this purpose, we provide a kind of drag hook for neurosurgery for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of neurosurgery hand proposed
Art drag hook.
To achieve the goals above, the utility model adopts the technical scheme that
The top of a kind of drag hook for neurosurgery, including hook for surgery operation pedestal, the hook for surgery operation pedestal is fixedly mounted
There is extension sleeve, movable sleeve is equipped with telescopic rod in the extension sleeve, and the top of telescopic rod extends to the top of extension sleeve
And it is fixedly installed with crossbeam, the bottom of the crossbeam is fixedly installed with the first hook for surgery operation, and the first hook for surgery operation is located at crossbeam
One end far from telescopic rod, the lower section of the crossbeam are equipped with the stepper motor for being fixedly mounted on telescopic rod side, and stepper motor
Positioned at the top of extension sleeve, the lower section of the stepper motor is equipped with the limited block for being fixedly welded on telescopic rod side, and limits
Block is located at the top of extension sleeve, and the second hook for surgery operation, and second-hand are equipped between the stepper motor and the first hook for surgery operation
The top of art drag hook and the basal sliding of crossbeam are installed, and the first mounting hole, the first peace are offered above second hook for surgery operation
Fixing sleeve is connected to screw rod bushing cylinder in dress hole, and the output shaft of the stepper motor is fixedly installed with screw rod, and screw rod is parallel with crossbeam
Setting, the screw rod are rotatably installed on the first hook for surgery operation far from one end of stepper motor, and the screw rod rotation runs through screw rod
Sleeve is simultaneously sequentially connected with screw rod sleeve.
Preferably, the screw rod is equipped with external screw thread, and the inner wall of the screw rod sleeve is equipped with internal screw thread, and on screw rod
External screw thread is threadedly coupled with the internal screw thread on screw rod sleeve lining.
Preferably, be fixedly welded with sliding shoe at the top of second hook for surgery operation, the bottom of the crossbeam offer with
The sliding slot that sliding shoe matches, and sliding shoe is slidably connected with sliding slot.
Preferably, the second mounting hole being opened up on first hook for surgery operation, fixing sleeve is connected to bearing block in the second mounting hole,
And screw rod is rotatably installed on bearing block far from one end of stepper motor.
Preferably, bolt hole is offered on the side inner wall of the extension sleeve, bolt hole internal screw thread is equipped with adjusting lock
Tight bolt, and adjust clamping screw and be adapted with telescopic rod.
Preferably, the output shaft of the stepper motor is fixedly installed with shaft coupling, and stepper motor passes through shaft coupling and silk
Bar installation is fixed.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, people can stretch according to the actual situation by adjusting clamping screw to adjust telescopic rod
Specific height on contracting sleeve, to adjust the whole height of crossbeam, the first hook for surgery operation and the second hook for surgery operation；
2, in the utility model, screw rod rotation is driven by stepper motor, screw rod is while rotation further through on screw rod
External screw thread and screw rod sleeve lining on screw-internal thread fit, screw rod sleeve moves horizontally on screw rod, and screw rod sleeve is mobile again
Drive the second hook for surgery operation mobile, can both adjust according to the actual situation in this way the first hook for surgery operation and the second hook for surgery operation it
Between distance, and the first hook for surgery operation and the second hook for surgery operation, mechanization journey can be pulled always during surgery to avoid people
Degree is high, reduces the physical demands of doctor, saves manpower, so that people carry out subsequent surgical procedure；
In the utility model, avoids people and manually adjusts the distance between the first hook for surgery operation and the second hook for surgery operation,
And when in use, people are not needed and haul the first hook for surgery operation and the second hook for surgery operation always with hand, mechanization degree is high, saves
Shi Shengli facilitates people to operate, and meets the use demand of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of drag hook for neurosurgery structural schematic diagram；
Fig. 2 be the utility model proposes a kind of drag hook for neurosurgery in the connection structure of screw rod and screw rod sleeve show
It is intended to.
In figure: 1 hook for surgery operation pedestal, 2 first hook for surgery operation, 3 second hook for surgery operation, 4 extension sleeves, 5 adjust locking screw
Bolt, 6 telescopic rods, 7 crossbeams, 8 stepper motors, 9 screw rods, 10 screw rod sleeves, 11 sliding shoes, 12 sliding slots, 13 external screw threads, spiral shell in 14
Line, 15 bearing blocks, 16 limited blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of drag hook for neurosurgery, including hook for surgery operation pedestal 1, the top of hook for surgery operation pedestal 1
It is fixedly installed with extension sleeve 4, movable sleeve is equipped with telescopic rod 6 in extension sleeve 4, and extension sleeve 4 is used to adjust the height of telescopic rod 6
Degree, and the top of telescopic rod 6 extends to the top of extension sleeve 4 and is fixedly installed with crossbeam 7, the bottom of crossbeam 7 is fixedly mounted
There is the first hook for surgery operation 2, and the first hook for surgery operation 2 is located at the one end of crossbeam 7 far from telescopic rod 6, the lower section of crossbeam 7, which is equipped with, to be fixed
It is mounted on the stepper motor 8 of 6 side of telescopic rod, and stepper motor 8 is located at the top of extension sleeve 4, the lower section of stepper motor 8 is set
There is the limited block 16 for being fixedly welded on 6 side of telescopic rod, and limited block 16 is located at the top of extension sleeve 4, limited block 16 is used for
The position for limiting stepper motor 8 is equipped with the second hook for surgery operation 3, and the second operation between stepper motor 8 and the first hook for surgery operation 2
The top of drag hook 3 and the basal sliding of crossbeam 7 are installed, and offer the first mounting hole, the first mounting hole above the second hook for surgery operation 3
Interior fixing sleeve is connected to screw rod bushing cylinder 10, and the output shaft of stepper motor 8 is fixedly installed with screw rod 9, and screw rod 9 is parallel with crossbeam 7 sets
It sets, screw rod 9 is rotatably installed on the first hook for surgery operation 2 far from one end of stepper motor 8, and the rotation of screw rod 9 runs through screw rod sleeve 10
And it is sequentially connected with screw rod sleeve 10.
Screw rod 9 is equipped with external screw thread 13, and the inner wall of screw rod sleeve 10 is equipped with internal screw thread 14, and the external screw thread on screw rod 9
13 are threadedly coupled with the internal screw thread 14 on 10 inner wall of screw rod sleeve, and the top of the second hook for surgery operation 3 is fixedly welded with sliding shoe 11,
The bottom of crossbeam 7 offers the sliding slot 12 to match with sliding shoe 11, and sliding shoe 11 is slidably connected with sliding slot 12, the first operation
The second mounting hole is opened up on drag hook 2, fixing sleeve is connected to bearing block 15 in the second mounting hole, and screw rod 9 far from stepper motor 8 one
End is rotatably installed on bearing block 15, bolt hole is offered on the side inner wall of extension sleeve 4, bolt hole internal screw thread is equipped with tune
Clamping screw 5 is saved, and adjusts clamping screw 5 for locking telescopic rod 6, the output shaft of stepper motor 8 is fixedly installed with shaft coupling,
And stepper motor 8 is fixed by shaft coupling and the installation of screw rod 9, the utility model avoids people and manually adjusts the first hook for surgery operation
2 and second the distance between the hook for surgery operation 3, and when in use, do not need people hauled always with hand the first hook for surgery operation 2 with
Second hook for surgery operation 3, mechanization degree is high, time saving and energy saving, and people is facilitated to operate.
In the utility model, operation is as follows when specifically adjusting: people can be according to the actual situation by adjusting clamping screw
5, to adjust specific height of the telescopic rod 6 on extension sleeve 4, to adjust crossbeam 7, the first hook for surgery operation 2 and second-hand
Then the whole height of art drag hook 3 drives screw rod 9 to rotate on bearing block 15 by stepper motor 8, screw rod 9 is in the same of rotation
When further through on screw rod 9 external screw thread 13 and 10 inner wall of screw rod sleeve on internal screw thread 14 cooperate, screw rod sleeve 10 is on screw rod 9
It moves horizontally, screw rod sleeve 10 is mobile to drive the second hook for surgery operation 3 mobile again, can both adjust the according to the actual situation in this way
The distance between one hook for surgery operation 2 and the second hook for surgery operation 3, and the first operation can be pulled always during surgery to avoid people
Drag hook 2 and the second hook for surgery operation 3, mechanization degree is high, saves manpower, so that people carry out subsequent surgical procedure, meets
The use demand of people.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of drag hook for neurosurgery, including hook for surgery operation pedestal (1), which is characterized in that the hook for surgery operation pedestal (1)
Top be fixedly installed with extension sleeve (4), the interior movable sleeve of the extension sleeve (4) is equipped with telescopic rod (6), and telescopic rod (6)
Top extend to the top of extension sleeve (4) and be fixedly installed with crossbeam (7), the bottom of the crossbeam (7) is fixedly installed with
First hook for surgery operation (2), and the first hook for surgery operation (2) is located at the one end of crossbeam (7) far from telescopic rod (6), the crossbeam (7)
Lower section is equipped with the stepper motor (8) for being fixedly mounted on telescopic rod (6) side, and stepper motor (8) is located at the upper of extension sleeve (4)
Side, the lower section of the stepper motor (8) are equipped with the limited block (16) for being fixedly welded on telescopic rod (6) side, and 1 and limited block
(16) it is located at the top of extension sleeve (4), the second operation is equipped between the stepper motor (8) and the first hook for surgery operation (2) and is drawn
Hook (3), and the basal sliding of the top of the second hook for surgery operation (3) and crossbeam (7) is installed, above second hook for surgery operation (3)
The first mounting hole is offered, fixing sleeve is connected to screw rod bushing cylinder (10) in the first mounting hole, and the output shaft of the stepper motor (8) is solid
Dingan County is equipped with screw rod (9), and screw rod (9) is arranged in parallel with crossbeam (7), and the screw rod (9) turns far from the one end of stepper motor (8)
Dynamic to be mounted on the first hook for surgery operation (2), screw rod (9) rotation is driven through screw rod sleeve (10) and with screw rod sleeve (10)
Connection.
2. a kind of drag hook for neurosurgery according to claim 1, which is characterized in that the screw rod (9) is equipped with outer
The inner wall of screw thread (13), the screw rod sleeve (10) is equipped with internal screw thread (14), and external screw thread (13) and screw rod on screw rod (9)
Internal screw thread (14) on sleeve (10) inner wall is threadedly coupled.
3. a kind of drag hook for neurosurgery according to claim 1, which is characterized in that second hook for surgery operation (3)
Top be fixedly welded with sliding shoe (11), the bottom of the crossbeam (7) offers the sliding slot to match with sliding shoe (11)
(12), and sliding shoe (11) is slidably connected with sliding slot (12).
4. a kind of drag hook for neurosurgery according to claim 1, which is characterized in that first hook for surgery operation (2)
On open up the second mounting hole, fixing sleeve is connected to bearing block (15) in the second mounting hole, and screw rod (9) is far from stepper motor (8)
One end is rotatably installed on bearing block (15).
5. a kind of drag hook for neurosurgery according to claim 1, which is characterized in that the one of the extension sleeve (4)
Bolt hole is offered on the inner wall of side, bolt hole internal screw thread, which is equipped with, adjusts clamping screw (5), and adjusts clamping screw (5) and stretch
Contracting bar (6) is adapted.
6. a kind of drag hook for neurosurgery according to claim 1, which is characterized in that the stepper motor (8) it is defeated
Shaft is fixedly installed with shaft coupling, and stepper motor (8) is fixed by shaft coupling and screw rod (9) installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712174.6U CN208447669U (en) | 2017-12-11 | 2017-12-11 | A kind of drag hook for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712174.6U CN208447669U (en) | 2017-12-11 | 2017-12-11 | A kind of drag hook for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447669U true CN208447669U (en) | 2019-02-01 |
Family
ID=65141106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721712174.6U Expired - Fee Related CN208447669U (en) | 2017-12-11 | 2017-12-11 | A kind of drag hook for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236617A (en) * | 2019-07-25 | 2019-09-17 | 西安交通大学医学院第一附属医院 | A kind of device for spreading for kidney transplantation operation |
-
2017
- 2017-12-11 CN CN201721712174.6U patent/CN208447669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236617A (en) * | 2019-07-25 | 2019-09-17 | 西安交通大学医学院第一附属医院 | A kind of device for spreading for kidney transplantation operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |