CN207804396U - A kind of auxiliary fixing device of nerve endoscope - Google Patents
A kind of auxiliary fixing device of nerve endoscope Download PDFInfo
- Publication number
- CN207804396U CN207804396U CN201721175621.9U CN201721175621U CN207804396U CN 207804396 U CN207804396 U CN 207804396U CN 201721175621 U CN201721175621 U CN 201721175621U CN 207804396 U CN207804396 U CN 207804396U
- Authority
- CN
- China
- Prior art keywords
- endoscope
- directional ball
- frame
- holder
- fixing device
- 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 auxiliary fixing devices of nerve endoscope, including fixed bandage (3), spring fastenings (5), support plate (6), curved adjustable shelf (8), endoscope fixator (9), bar shaped sliding rail (10) and frame (21).The frame (21) is placed and is formed by connecting by two support plates (6) and two bar shaped sliding rail (10) opposition, curved adjustable shelf (8) is slidably mounted between two bar shaped sliding rails (10), the bottom of frame (21) and four holders (4) of position installation for being located at four angles, spring fastenings (5) are equipped between holder (4) and frame (21), connecting rod (1) is rotatably installed in the bottom of holder (4) by shaft, the bottom of connecting rod (1) is equipped with rubber pad (2), fixed bandage (3) is fixedly mounted on holder (4), endoscope fixator (9) is slidably mounted on curved adjustable shelf (8).The apparatus structure is simple, easy to operate, and flexibility is strong, can mitigate medical staff's operating pressure.
Description
Technical field
The utility model is related to medical instrument auxiliary device field, the auxiliary fixing devices of specifically a kind of nerve endoscope.
Background technology
Currently, modern neuro surgery comes into the minimally invasive epoch, nerve endoscope is then that neurosurgery is grown rapidly in recent years
A minimal invasive techniques, nerve endoscope is the tool observed and operated in neurosurgery.Clinically common nerve
Scope includes rigid scope and soft lens, the development experience of the latter two stages of optical fiber scope and electron flexible cystoscope.In nerve
Videoendoscopic surgery has become one of the main direction of development of modern minimal invasive neurosurgery.
During normal neuronal endoscopic surgery, need operator or assistant with a hand come hand nerve probe scope mirror body,
Since the hand stability of people is poor, will necessarily patient's brain tissue impairment be led to due to the movement of mirror body position during operation, at present nerve
Although there is special endoscope fixture mechanism in scope production company, but this device makees complexity, and flexibility is poor, fails to be widely used.
Utility model content
The utility model is to overcome the above situation insufficient, it is desirable to provide a kind of technical solution that can be solved the above problems.
A kind of auxiliary fixing device of nerve endoscope, including fixed bandage, spring fastenings, support plate, curved adjustable shelf,
Endoscope fixator, bar shaped sliding rail and frame, the frame are placed and are formed by connecting by two support plates and two bar shaped sliding rail opposition,
Curved adjustable shelf is slidably mounted between two bar shaped sliding rails, and second sliding slot is offered in bar shaped sliding rail, is opened in curved adjustable shelf
Four holders are fixedly mounted equipped with the first sliding groove, the bottom of frame and positioned at the position at four angles, are equipped between holder and frame
Spring fastenings, connecting rod are rotatably installed in the bottom of holder by shaft, and torsion is equipped in the shaft between connecting rod and holder
Rubber pad is fixedly mounted in the bottom of spring, connecting rod, and fixed bandage is fixedly mounted on the lower section on holder and positioned at spring fastenings,
Endoscope fixator is slidably mounted on curved adjustable shelf.
Further scheme as the utility model：The fixed bandage is strip elastic band.
Further scheme as the utility model：The endoscope fixator by sliding block, pulley, multi-directional ball shell, open
Mouth slot, fixing nut, endoscope passage pipe, screwed pipe, direction ball and fixing bolt composition, the both sides of sliding block are equipped with and the first sliding groove
The pulley to match, multi-directional ball shell are fixedly mounted on the bottom of sliding block, and multi-directional ball is mounted in the mounting groove of multi-directional ball shell,
Screwed pipe is fixedly mounted in the bottom of multi-directional ball, and endoscope passage pipe is threadedly coupled with screwed pipe, and the bottom of endoscope passage pipe, which is equipped with, opens
Mouth slot, fixing nut are mounted on the bottom of endoscope passage pipe.
Further scheme as the utility model：It is equipped with through-hole among the sliding block, is equipped among multi-directional ball shell
The through-hole of through-hole, sliding block is connected to the through-hole of multi-directional ball shell, and the through-hole being connected with screwed pipe is equipped among multi-directional ball.
Further scheme as the utility model：The top inner wall of the endoscope passage pipe is equipped with and screwed pipe
The matched internal thread of screw thread, the bottom of endoscope passage pipe and the position for being located at open slot are equipped with the outer spiral shell to match with fixing nut
Line.
Further scheme as the utility model：The multi-directional ball shell is equipped with the fixation for fixing multi-directional ball
Bolt.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is simple in structure, easy to operate, makes frame by the spring connecting rod and fixed bandage of base of frame
Fixed more securely endoscope fixator is slidably mounted on curved adjustable shelf, and curved adjustable shelf is slidably mounted on bar shaped cunning
On rail, endoscope fixator position is set to any one position on head, to improve its scope of activities surely, endoscope fixator bottom is adopted
So that scope is carried out large-scale angular adjustment with the connection type of multi-directional ball, greatly improve its flexibility, is medical staff
It reduces the heavy burdens.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the positive structure schematic of the auxiliary fixing device of nerve endoscope.
Fig. 2 be the auxiliary fixing device of nerve endoscope lateral plan in bar shaped sliding rail structural schematic diagram.
Fig. 3 be nerve endoscope auxiliary fixing device in endoscope fixator structural schematic diagram.
In figure：Connecting rod 1；Rubber pad 2；Fixed bandage 3；Holder 4；Spring fastenings 5；Support plate 6；The first sliding groove 7；It is curved
Adjustable shelf 8；Endoscope fixator 9；Bar shaped sliding rail 10；Second sliding slot 11；Sliding block 12；Pulley 13；Multi-directional ball shell 14；Open slot
15；Fixing nut 16；Endoscope passage pipe 17；Screwed pipe 18；Multi-directional ball 19；Fixing bolt 20；Frame 21.
Specific implementation mode
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 are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of auxiliary fixing device of nerve endoscope, including connecting rod 1,
Rubber pad 2, fixed bandage 3, holder 4, spring fastenings 5, support plate 6, the first sliding groove 7, curved adjustable shelf 8, endoscope fixator
9, bar shaped sliding rail 10, second sliding slot 11, sliding block 12, pulley 13, multi-directional ball shell 14, open slot 15, fixing nut 16, scope are logical
Deferent 17, screwed pipe 18, multi-directional ball 19, fixing bolt 20 and frame 21.The frame 21 is by two support plates 6 and two bar shapeds
The opposition of sliding rail 10, which is placed, to be formed by connecting, and curved adjustable shelf 8 is slidably mounted between two bar shaped sliding rails 10, is opened in bar shaped sliding rail 10
Equipped with second sliding slot 11, the first sliding groove 7 is offered in curved adjustable shelf 8, the bottom of frame 21 and solid positioned at the position at four angles
Dingan County fills four holders 4, and spring fastenings 5 are equipped between holder 4 and frame 21；Connecting rod 1 is rotatably installed in holder 4 by shaft
Bottom, torsionspring is installed, rubber pad 2 is fixedly mounted in the bottom of connecting rod 1, fixed in the shaft between connecting rod 1 and holder 4
Bandage 3 is fixedly mounted on the lower section on holder 4 and positioned at spring fastenings 5, and the fixed bandage 3 is strip elastic band；Scope
Fixator 9 is slidably mounted on curved adjustable shelf 8, the endoscope fixator 9 by sliding block 12, pulley 13, multi-directional ball shell 14, open
Mouth slot 15, fixing nut 16, endoscope passage pipe 17, screwed pipe 18, multi-directional ball 19 and fixing bolt 20 form, the both sides of sliding block 12
Equipped with the pulley 13 to match with the first sliding groove 7, multi-directional ball shell 14 is fixedly mounted on the bottom of sliding block 12, and multi-directional ball 19 is installed
In the mounting groove of multi-directional ball shell 14, screwed pipe 18, endoscope passage pipe 17 and screwed pipe is fixedly mounted in the bottom of multi-directional ball 19
18 are threadedly coupled, and the bottom of endoscope passage pipe 17 is equipped with open slot 15, and fixing nut 16 is mounted on the bottom of endoscope passage pipe 17；
It is equipped with through-hole among the sliding block 12, through-hole, through-hole and the multi-directional ball shell 14 of sliding block 12 are equipped among multi-directional ball shell 14
Through-hole is connected to, and the through-hole being connected with screwed pipe 18 is equipped among multi-directional ball 19；In the top inner wall of the endoscope passage pipe 17
Equipped with the matched internal thread of the screw thread of screwed pipe 18, the bottom of endoscope passage pipe 17 and positioned at open slot 15 position be equipped with
The external screw thread that fixing nut 16 matches；The multi-directional ball shell 14 is equipped with the fixing bolt 20 for fixing multi-directional ball 19.
The operation principle and operating method of the utility model be：
In use, frame 21 to be first sleeved on to the head of patient, the spring fastenings 5 of 21 bottom of frame are reversed with by carrying
The connecting rod 1 of spring can be stuck in patients head, and fixed bandage 3, which is sleeved on head, keeps frame 21 fixed more securely, by curved work
Moving frame 8 is slided on bar shaped sliding rail 10, so that curved adjustable shelf 8 is in the lengthwise position in affected part, then adjust sliding block 12, scope is made to consolidate
Determine device 9 to be in right over affected part, after being fixed by fixing bolt 20, endoscope passage pipe 17 is moved down by screw thread, is made
Endoscope passage pipe 17 close to affected part, by nerve endoscope from the through-hole of sliding block 12 pierces into and pass through endoscope passage pipe 17 reach will from
Position after, tighten fixing nut 16 and fix scope, multi-directional ball 19 can adjust the angle of observation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of auxiliary fixing device of nerve endoscope, including it is fixed bandage (3), spring fastenings (5), support plate (6), curved
Adjustable shelf (8), endoscope fixator (9), bar shaped sliding rail (10) and frame (21), it is characterised in that：The frame (21) is by two
Support plate (6) and two bar shaped sliding rail (10) opposition are placed and are formed by connecting, and curved adjustable shelf (8) is slidably mounted on two bar shapeds and slides
Between rail (10), second sliding slot (11) is offered in bar shaped sliding rail (10), the first sliding groove (7) is offered in curved adjustable shelf (8),
The bottom of frame (21) and four holders (4) of position fixed installation for being located at four angles, are equipped between holder (4) and frame (21)
Spring fastenings (5), connecting rod (1) are rotatably installed in the bottom of holder (4) by shaft, turn between connecting rod (1) and holder (4)
Torsionspring is installed, rubber pad (2) is fixedly mounted in the bottom of connecting rod (1), and fixed bandage (3) is fixedly mounted on holder on axis
(4) lower section on and positioned at spring fastenings (5), endoscope fixator (9) are slidably mounted on curved adjustable shelf (8).
2. the auxiliary fixing device of nerve endoscope according to claim 1, it is characterised in that：The fixed bandage (3) is
Strip elastic band.
3. the auxiliary fixing device of nerve endoscope according to claim 1, it is characterised in that：The endoscope fixator (9)
By sliding block (12), pulley (13), multi-directional ball shell (14), open slot (15), fixing nut (16), endoscope passage pipe (17), spiral shell
Line pipe (18), multi-directional ball (19) and fixing bolt (20) composition, the both sides of sliding block (12) are equipped with to match with the first sliding groove (7)
Pulley (13), multi-directional ball shell (14) are fixedly mounted on the bottom of sliding block (12), and multi-directional ball (19) is mounted on multi-directional ball shell
(14) in mounting groove, screwed pipe (18), endoscope passage pipe (17) and screwed pipe (18) is fixedly mounted in the bottom of multi-directional ball (19)
It is threadedly coupled, the bottom of endoscope passage pipe (17) is equipped with open slot (15), and fixing nut (16) is mounted on endoscope passage pipe (17)
Bottom.
4. the auxiliary fixing device of nerve endoscope according to claim 3, it is characterised in that：It is set among the sliding block (12)
There is through-hole, is equipped with through-hole among multi-directional ball shell (14), the through-hole of sliding block is connected to the through-hole of multi-directional ball shell, multi-directional ball (19)
Centre is equipped with the through-hole being connected with screwed pipe (18).
5. the auxiliary fixing device of nerve endoscope according to claim 3, it is characterised in that：The endoscope passage pipe (17)
Top inner wall be equipped with the matched internal thread of screw thread with screwed pipe (18), the bottom of endoscope passage pipe (17) and positioned at opening
The position of slot is equipped with the external screw thread to match with fixing nut.
6. the auxiliary fixing device of nerve endoscope according to claim 3, it is characterised in that：The multi-directional ball shell (14)
It is equipped with the fixing bolt (20) for fixing multi-directional ball (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175621.9U CN207804396U (en) | 2017-09-14 | 2017-09-14 | A kind of auxiliary fixing device of nerve endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175621.9U CN207804396U (en) | 2017-09-14 | 2017-09-14 | A kind of auxiliary fixing device of nerve endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207804396U true CN207804396U (en) | 2018-09-04 |
Family
ID=63337120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721175621.9U Expired - Fee Related CN207804396U (en) | 2017-09-14 | 2017-09-14 | A kind of auxiliary fixing device of nerve endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207804396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190252A (en) * | 2020-10-29 | 2021-01-08 | 重庆医科大学附属儿童医院 | Magnetic resonance children head fixer |
-
2017
- 2017-09-14 CN CN201721175621.9U patent/CN207804396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190252A (en) * | 2020-10-29 | 2021-01-08 | 重庆医科大学附属儿童医院 | Magnetic resonance children head fixer |
| CN112190252B (en) * | 2020-10-29 | 2024-01-30 | 重庆医科大学附属儿童医院 | Magnetic resonance head fixer for children |
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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: 20180904 Termination date: 20190914 |