CN208591079U - A kind of controllable nerve root pull hook of medical nerve internal medicine - Google Patents
A kind of controllable nerve root pull hook of medical nerve internal medicine Download PDFInfo
- Publication number
- CN208591079U CN208591079U CN201721849240.4U CN201721849240U CN208591079U CN 208591079 U CN208591079 U CN 208591079U CN 201721849240 U CN201721849240 U CN 201721849240U CN 208591079 U CN208591079 U CN 208591079U
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- China
- Prior art keywords
- handle
- rotor plate
- shaft
- connecting rod
- fixed block
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Abstract
The utility model discloses a kind of controllable nerve root pull hooks of medical nerve internal medicine, including handle, connecting rod and pull hook, the top of handle is equipped with connecting rod, the top of connecting rod is equipped with pull hook, telescopic rod is equipped between handle and connecting rod, telescope motor is equipped in telescopic rod, the inner tip of telescopic rod is equipped with rotational structure, the bottom end for being internally located at rotational structure of telescopic rod is equipped with support plate, rotational structure includes shaft one, shaft two, fixed block one, fixed block two, rotor plate one and rotor plate two, the top of support plate is equipped with shaft two, the top of shaft two runs through fixed block two and extends to the top of fixed block two, the bottom end of fixed block two is equipped with limit sleeve compatible with shaft two, the top of fixed block two is equipped with rotor plate two, and the top of shaft two is located at the inside of one end of rotor plate two, the top of rotor plate two is equipped with rotation Plate one, and one end of rotor plate two is aligned with the middle part of rotor plate one, the bottom end two sides of rotor plate one are symmetrically arranged with snap-gauge.
Description
Technical field
The utility model relates to the field of medical instrument technology, it particularly relates to a kind of controllable mind of medical nerve internal medicine
Through root pull hook.
Background technique
Operation refers to knife, cuts, the operation that the instruments such as needle are carried out in body local, is the primary treatments of surgery, popular
Claim " operating on ".Purpose is to cure or diagnose the illness, such as removal pathological tissues, reparation damage, improve the function and form of body.
Early operation is only limitted to simple manual method, is cut in body surface, cut, stitched, such as swollen object cutting, wound suture.Therefore hand
Art is a kind of destruction tissue integrity, or the operation for restoring integrality by the tissue destroyed.With the development of science and technology, operation
Field constantly expands, and can carry out at any position of human body.The instrument of application is also being constantly updated.
In minimally invasive spinal surgery operation, nerve hook, aspirator and light source are all essential operation equipment,
Frequency of use is higher.But existing nerve hook only has fixed angle, can only be operated, is unfavorable for from fixed direction
The use of people, while the extra blood generated during operation often overflows, it is also necessary to special medical staff
It goes to be handled, increases the intensity of labour.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of controllable nerve root pull hook of medical nerve internal medicine,
To overcome above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
A kind of controllable nerve root pull hook of medical nerve internal medicine, including handle, connecting rod and pull hook, the top of the handle
Equipped with the connecting rod, the top of the connecting rod is equipped with the pull hook, is equipped between the handle and the connecting rod flexible
Bar, the telescopic rod is interior to be equipped with telescope motor, and the inner tip of the telescopic rod is equipped with rotational structure, the inside of the telescopic rod
It is equipped with support plate positioned at the bottom end of the rotational structure, the rotational structure includes shaft one, shaft two, fixed block one, fixes
Block two, rotor plate one and rotor plate two, the top of the support plate are equipped with the shaft two, and institute is run through on the top of the shaft two
It states fixed block two and extends to the top of the fixed block two, the bottom end of the fixed block two is equipped with to be adapted with the shaft two
Limit sleeve, the top of the fixed block two is equipped with the rotor plate two, and the top of the shaft two is located at the rotor plate
The inside of two one end, the top of the rotor plate two are equipped with the rotor plate one, and one end of the rotor plate two with it is described
The middle part of rotor plate one is aligned, and the bottom end two sides of the rotor plate one are symmetrically arranged with snap-gauge, and the side of the rotor plate two is equipped with
The top of bayonet compatible with the snap-gauge, the rotor plate one is equipped with the fixed block one, the bottom end of the fixed block one
Equipped with the shaft one, and the bottom end of the shaft one extends to the middle part of the rotor plate one through the fixed block together,
The top of the shaft one is located inside connecting plate, and the connecting plate is located at the top of the telescopic rod, the top of the connecting plate
End is equipped with the connecting rod, and it is hollow structure inside the connecting rod that the inner wall two sides of the connecting rod, which are equipped with heating tube, described
The middle part of connecting rod is equipped with pipeline, and the top of the pipeline is equipped with vacuum extractor, the tip exterior side of the connecting rod
It is equipped with opening positioned at the junction of the vacuum extractor, and the bottom end of the pipeline extends to the handle inner, it is described
The top of handle inner is equipped with collecting box, and the handle inner side is equipped with motor, and the rotation axis of the motor and described turn
Axis two is rotatablely connected, and the handle outer side is equipped with display screen, and the tip exterior side of the connecting rod is equipped with miniature video camera
Machine, and the microcam and display screen control connect.
Further, the outside of the handle is equipped with Anti-slip cover compatible with the handle.
Further, the connecting rod is equipped with light bar close to the outside of the pull hook side, is equipped on the outside of the light bar saturating
Bright protective cover.
Further, the outside side that the outside of the collecting box is located at the handle is equipped with handle.
Further, the bottom end that the handle inner is located at the collecting box is equipped with fixed plate, the top of the fixed plate
Sliding slot is equipped with the collecting box contact position.
Further, the handle outer side is equipped with control button, and the control button and the motor control connect
It connects.
The utility model has the beneficial effects that the rotation of motor can drive the rotation of shaft two, the rotation of shaft two in turn
And then rotor plate two is driven to rotate, so that the rotation by rotor plate two drives shaft one to rotate, and then top can be driven
Connecting rod and drag hook rotation so as to facilitate the direction and the angle that adjust drag hook, while passing through miniature webcam and display screen
Can be convenient the observation of people, and then the efficiency of safeguard work, by vacuum extractor can by the blood in surgical procedure into
Row timely absorbs cleaning, not only the clean hygiene of safeguard work environment, but also can reduce the labor intensity of medical care people, thus
Greatly improve the efficiency of work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the controllable nerve root pull hook structural schematic diagram of medical nerve internal medicine according to the utility model embodiment；
Fig. 2 is the structural schematic diagram according to the rotational structure of the utility model embodiment；
Fig. 3 is the partial structural diagram inside connecting rod and pull hook according to the utility model embodiment；
Fig. 4 is the structural schematic diagram according to the handle inner of the utility model embodiment.
In figure:
1, handle；2, connecting rod；3, pull hook；4, telescopic rod；5, telescope motor；6, rotational structure；7, support plate；8, shaft
One；9, shaft two；10, fixed block one；11, fixed block two；12, rotor plate one；13, rotor plate two；14, limit sleeve；15, block
Plate；16, bayonet；17, connecting plate；18, heating tube；19, pipeline；20, vacuum extractor；21, it is open；22, collecting box；23, it shows
Display screen；24, microcam；25, Anti-slip cover；26, light bar；27, protective cover；28, handle；29, fixed plate；30, sliding slot；31,
Motor；32, control button.
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.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of controllable nerve root pull hook of medical nerve internal medicine.
As shown in Figs 1-4, according to the controllable nerve root pull hook of the medical nerve internal medicine of the utility model embodiment, including hand
Handle 1, connecting rod 2 and pull hook 3, the top of the handle 1 are equipped with the connecting rod 2, and the top of the connecting rod 2 is equipped with the drawing
3 are hooked, telescopic rod 4 is equipped between the handle 1 and the connecting rod 2, telescope motor 5 is equipped in the telescopic rod 4, it is described flexible
The inner tip of bar 4 is equipped with rotational structure 6, and the bottom end for being internally located at the rotational structure 6 of the telescopic rod 4 is equipped with support plate
7, the rotational structure 6 includes shaft 1, shaft 29, fixed block 1, fixed block 2 11, rotor plate 1 and rotor plate two
13, the top of the support plate 7 is equipped with the shaft 29, and the top of the shaft 29 through the fixed block 2 11 and extends
To the top of the fixed block 2 11, the bottom end of the fixed block 2 11 is equipped with limit sleeve 14 compatible with the shaft 29,
The top of the fixed block 2 11 is equipped with the rotor plate 2 13, and the top of the shaft 29 is located at the rotor plate 2 13
One end inside, the top of the rotor plate 2 13 is equipped with the rotor plate 1, and one end of the rotor plate 2 13 with
The middle part of the rotor plate 1 is aligned, and the bottom end two sides of the rotor plate 1 are symmetrically arranged with snap-gauge 15, the rotor plate two
13 side is equipped with bayonet 16 compatible with the snap-gauge 15, and the top of the rotor plate 1 is equipped with the fixed block one
10, the bottom end of the fixed block 1 is equipped with the shaft 1, and the fixed block 1 is run through in the bottom end of the shaft 1
And the middle part of the rotor plate 1 is extended to, the top of the shaft 1 is located inside connecting plate 17, the connecting plate 17
In the top of the telescopic rod 4, the top of the connecting plate 17 is equipped with the connecting rod 2, and the inner wall two sides of the connecting rod 2 are set
There is heating tube 18, be hollow structure inside the connecting rod 2, the middle part of the connecting rod 2 is equipped with pipeline 19, and the pipeline 19
Top be equipped with vacuum extractor 20, the tip exterior side of the connecting rod 2 is located at the connection with the vacuum extractor 20
Place is equipped with opening 21, and the bottom end of the pipeline 19 extends to inside the handle 1, and the top inside the handle 1, which is equipped with, receives
Header 22,1 interior side of handle is equipped with motor 31, and the rotation axis of the motor 31 and the shaft 29 are rotatablely connected,
The 1 outside side of handle is equipped with display screen 23, and the tip exterior side of the connecting rod 2 is equipped with microcam 24, and institute
It states microcam 24 and the display screen 23 control connects.
With the aid of the technical scheme, the rotation of shaft 29, shaft 29 can be driven by the rotation of motor 31
Rotation so that drive rotor plate 2 13 to rotate, to drive shaft 1 to rotate by the rotation of rotor plate 2 13, and then can be with
The connecting rod 2 and drag hook rotation for driving top, so as to facilitate the direction and the angle that adjust drag hook, while passing through miniature video camera
Head and display screen 23 can be convenient the observation of people, and then the efficiency of safeguard work, can will be performed the operation by vacuum extractor 20
Blood in the process carries out timely absorbing cleaning, not only the clean hygiene of safeguard work environment, but also can reduce medical care people
Labor intensity, to greatly improve the efficiency of work.
In addition, the outside of the handle 1 is equipped with Anti-slip cover 25 compatible with the handle 1, the connecting rod 2 is close to institute
The outside for stating 3 side of pull hook is equipped with light bar 26, is equipped with transparent protective cover 27 on the outside of the light bar 26, the collecting box 22 it is outer
The outside side that portion is located at the handle 1 is equipped with handle 28, and the bottom end that the handle 1 is internally located at the collecting box 22 is equipped with solid
Fixed board 29, the top of the fixed plate 29 and 22 contact position of collecting box are equipped with sliding slot 30, and the 1 outside side of handle is equipped with
Control button 32, and the control button 32 and the motor 31 control connect, and can increase handle 1 and hand by Anti-slip cover 25
Frictional force between portion is more favorable for the safety of operation so as to prevent from skidding, can be to the environment of work by light bar 26
It is illuminated, so that the efficiency of safeguard work, is more favorable for the operation of people.
In conclusion can be driven by means of the above-mentioned technical proposal of the utility model by the rotation of motor 31
The rotation of shaft 29, the rotation and then the drive rotation of rotor plate 2 13 of shaft 29, to pass through the rotation band of rotor plate 2 13
Turn axis 1 rotates, and then can drive the connecting rod 2 and drag hook rotation on top, so as to facilitate the direction for adjusting drag hook
And angle, while can be convenient by miniature webcam and display screen 23 observation of people, and then the efficiency of safeguard work, pass through
Blood in surgical procedure timely absorb and be cleared up by vacuum extractor 20, and not only the clean of safeguard work environment is defended
It is raw, and the labor intensity of medical care people can be reduced, to greatly improve the efficiency of work.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of controllable nerve root pull hook of medical nerve internal medicine, which is characterized in that including handle (1), connecting rod (2) and pull hook
(3), the top of the handle (1) is equipped with the connecting rod (2), and the top of the connecting rod (2) is equipped with the pull hook (3), institute
It states and is equipped with telescopic rod (4) between handle (1) and the connecting rod (2), be equipped with telescope motor (5) in the telescopic rod (4), it is described
The inner tip of telescopic rod (4) is equipped with rotational structure (6), the bottom for being internally located at the rotational structure (6) of the telescopic rod (4)
End is equipped with support plate (7), and the rotational structure (6) includes shaft one (8), shaft two (9), fixed block one (10), fixed block two
(11), the top of rotor plate one (12) and rotor plate two (13), the support plate (7) is equipped with the shaft two (9), the shaft
The top of two (9) runs through the fixed block two (11) and extends to the top of the fixed block two (11), the fixed block two
(11) bottom end is equipped with the shaft two (9) compatible limit sleeve (14), and the top of the fixed block two (11) is equipped with institute
Rotor plate two (13) is stated, and the top of the shaft two (9) is located at the inside of one end of the rotor plate two (13), the rotation
The top of plate two (13) is equipped with the rotor plate one (12), and one end of the rotor plate two (13) and the rotor plate one (12)
Middle part alignment, the bottom end two sides of the rotor plate one (12) are symmetrically arranged with snap-gauge (15), the side of the rotor plate two (13)
Equipped with bayonet (16) compatible with the snap-gauge (15), the top of the rotor plate one (12) is equipped with the fixed block one
(10), the bottom end of the fixed block one (10) is equipped with the shaft one (8), and the bottom end of the shaft one (8) is through described solid
Determine block one (10) and extend to the middle part of the rotor plate one (12), the top of the shaft one (8) is located in connecting plate (17)
Portion, the connecting plate (17) are located at the top of the telescopic rod (4), and the top of the connecting plate (17) is equipped with the connecting rod
(2), the inner wall two sides of the connecting rod (2) are equipped with heating tube (18), are hollow structure, the company inside the connecting rod (2)
The middle part of extension bar (2) is equipped with pipeline (19), and the top of the pipeline (19) is equipped with vacuum extractor (20), the connecting rod
(2) tip exterior side, which is located at, is equipped with opening (21), and the pipeline (19) with the junction of the vacuum extractor (20)
Bottom end extend to that the handle (1) is internal, the internal top of the handle (1) is equipped with collecting box (22), in the handle (1)
Portion side is equipped with motor (31), and the rotation axis of the motor (31) and the shaft two (9) are rotatablely connected, the handle (1)
External side is equipped with display screen (23), and the tip exterior side of the connecting rod (2) is equipped with microcam (24), and described micro-
Type video camera (24) and the display screen (23) control connect.
2. the controllable nerve root pull hook of medical nerve internal medicine according to claim 1, which is characterized in that the handle (1)
Outside be equipped with the handle (1) compatible Anti-slip cover (25).
3. the controllable nerve root pull hook of medical nerve internal medicine according to claim 1, which is characterized in that the connecting rod
(2) outside close to the pull hook (3) side is equipped with light bar (26), and transparent protective cover is equipped on the outside of the light bar (26)
(27)。
4. the controllable nerve root pull hook of medical nerve internal medicine according to claim 1, which is characterized in that the collecting box
(22) the outside side that outside is located at the handle (1) is equipped with handle (28).
5. the controllable nerve root pull hook of medical nerve internal medicine according to claim 1, which is characterized in that the handle (1)
The bottom end for being internally located at the collecting box (22) is equipped with fixed plate (29), the top of the fixed plate (29) and the collecting box
(22) contact position is equipped with sliding slot (30).
6. the controllable nerve root pull hook of medical nerve internal medicine according to claim 1, which is characterized in that the handle (1)
External side is equipped with control button (32), and the control button (32) and the motor (31) control connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849240.4U CN208591079U (en) | 2017-12-26 | 2017-12-26 | A kind of controllable nerve root pull hook of medical nerve internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849240.4U CN208591079U (en) | 2017-12-26 | 2017-12-26 | A kind of controllable nerve root pull hook of medical nerve internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591079U true CN208591079U (en) | 2019-03-12 |
Family
ID=65599388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721849240.4U Expired - Fee Related CN208591079U (en) | 2017-12-26 | 2017-12-26 | A kind of controllable nerve root pull hook of medical nerve internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208591079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693547A (en) * | 2019-09-29 | 2020-01-17 | 中国医学科学院北京协和医院 | Auxiliary device for expanding neuroendoscopy operation channel |
-
2017
- 2017-12-26 CN CN201721849240.4U patent/CN208591079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693547A (en) * | 2019-09-29 | 2020-01-17 | 中国医学科学院北京协和医院 | Auxiliary device for expanding neuroendoscopy operation channel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20191226 |