CN205667586U - Light-regulator in surgical field of view - Google Patents
Light-regulator in surgical field of view Download PDFInfo
- Publication number
- CN205667586U CN205667586U CN201520809361.0U CN201520809361U CN205667586U CN 205667586 U CN205667586 U CN 205667586U CN 201520809361 U CN201520809361 U CN 201520809361U CN 205667586 U CN205667586 U CN 205667586U
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- China
- Prior art keywords
- light
- connecting rod
- focalizer
- regulator
- surgical field
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- Expired - Fee Related
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Abstract
Light-regulator in a kind of surgical field of view, including focalizer, connecting rod and fixed pedestal；The top of described connecting rod is connected by universal joint with focalizer, and the bottom of connecting rod is connected with pedestal；The medial surface of focalizer is concave mirror.This utility model has the advantages such as light and handy, easy to operate, cheap, after chemistry or radiation sterilization and sterile packaged, can produce in batches as single use consumptive material, standby in operating room.
Description
Technical field
This utility model relates to technical field of medical instruments, is a kind of surgical field of view being applied to during all kinds of spinal surgery
Interior light-regulator.
Background technology
When carrying out all kinds of spinal surgery, due to frequently change operating theater instruments, operating position position relatively deep, patient's health
Stopping and the change of light position before and after X-ray examination, the light Chang Wufa in visual area directly strikes operative site, or because focus is inclined
From and cause brightness be unsatisfied with, impact operation is smoothed out, now need personnel under operating-table repeatedly adjust operating lamp position,
Focus, and the risk that this process infects in adding art district.Wearing head lamp is the method solving this problem, but its valency
Lattice are expensive, it is impossible to popularity；The hand-held aseptic handle of patient adjusts the position of operating lamp, focus is clinical conventional method, but
Fluoroscopy during operation is frequent, and the conversion of operating lamp position adds the probability polluting aseptic handle, if patient does not realizes and carries out follow-up place
Reason, the infection in Ze Shu district is easy to occur；Expand operative incision and can increase light-illuminating scope, and then reduce operating lamp position
Adjust number of times, but add the operation wound of patient.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, it is provided that one can be fixed in Rhizoma Atractylodis Macrocephalae district, and by patient aseptically
Adjust light-illuminating direction, the light-regulator of intensity.For achieving the above object, the technical solution adopted in the utility model is as follows:
Light-regulator in a kind of surgical field of view, including focalizer, connecting rod and fixed pedestal；The top of described connecting rod is with poly-
Burnt device is connected by universal joint, and the bottom of connecting rod is connected with pedestal；The medial surface of focalizer is concave mirror.
Described universal joint is universal ball end；Two active connections of universal ball end connect on connecting rod top and focalizer respectively.
Universal ball end is connected to the center at the concave mirror back side of focalizer.
The one side of described pedestal is connected with connecting rod bottom by universal ball end；Two active connections of universal ball end connect respectively
On extension bar bottom and pedestal.
The bottom surface of pedestal is covered with adhesive-layer, and the surface of adhesive-layer is covered with protective film.
The surface of concave mirror is a part for sphere.
Improvement project one, the lateral surface of focalizer is semicircle ball-type, the central point of this semicircle ball-type and place, the surface ball of concave mirror
In line between the outer rim in face, angle residing for two lines maximum for 120 degree.Such as Fig. 1, the focalizer of the program is fixing.
Improvement project two, described focalizer includes multiple minute surface removably connected, and each minute surface left and right is adjacent, the company of being arranged in order
Connect the described concave mirror of composition.
Improvement project three, the material of described concave mirror is flexible material；Concave mirror is connected on skeleton；Skeleton includes many supports,
The end of each support is rotatably connected on the head end of a pole；The junction point of each support and pole is on same circumference, and encloses
Symmetrical around the center of circle of this circumference；
It is also associated with pull bar on each support；The head end of pull bar is rotationally connected with the support body of support, and the end of pull bar is provided with hook,
The shaft of pole is provided with the button corresponding with hook, and hook catches on to be buckled；Universal connector is passed through on the end of pole and the top of connecting rod
Head connects.
This utility model has the advantages such as light and handy, easy to operate, cheap, after chemistry or radiation sterilization and sterile packaged,
Can produce in batches as single use consumptive material, standby in operating room.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment improvement project one；
Fig. 2 is the focalizer part-structure schematic diagram of the present embodiment improvement project two；
Fig. 3 is the focalizer part-structure schematic diagram of the present embodiment improvement project three；
In figure: focalizer 1, connecting rod 2, fixed pedestal 3, universal ball end 4, concave mirror 5, the minute surface 6 removably connected,
Frame 7, pole 8, pull bar 9.
Detailed description of the invention
For better understanding of the technique scheme of the present invention, below with X-ray examination lumbar vertebra posterior approach intervertebral spinal fusion frequently
As a example by lumbar intervertebral fusion, and combine accompanying drawing, this utility model is described in further detail.
Light-regulator in a kind of surgical field of view, including focalizer, connecting rod and fixed pedestal；The top of described connecting rod is with poly-
Burnt device is connected by universal joint, and the bottom of connecting rod is connected with pedestal；The medial surface of focalizer is concave mirror.Described Universal connector
Head is universal ball end；Two active connections of universal ball end connect on connecting rod top and focalizer respectively.Universal ball end is connected to
The center at the concave mirror back side of focalizer.The one side of described pedestal is connected with connecting rod bottom by universal ball end；Multi-directional ball
Two active connections of head connect on connecting rod bottom and pedestal respectively.The bottom surface of pedestal is covered with adhesive-layer, and the surface of adhesive-layer is covered
Protected thin film.The surface of concave mirror is a part for sphere.
Improvement project one, the lateral surface of focalizer is semicircle ball-type, the central point of this semicircle ball-type and place, the surface ball of concave mirror
In line between the outer rim in face, angle residing for two lines maximum for 120 degree.Such as Fig. 1, the focalizer of the program is fixing.
Improvement project two, described focalizer includes multiple minute surface removably connected, and each minute surface left and right is adjacent, the company of being arranged in order
Connect the described concave mirror of composition.Such as Fig. 2, the concave mirror of the focalizer of the program is connecting method, packs less.Each minute surface is permissible
It is that polythene material is made, and shape is identical, and on concave surface, coat reflectorized material coating.It is right that each minute surface neighboring edge is provided with
The fin answered and draw-in groove, fin and card slot fit.Any one in minute surface connects connecting rod top behind.
Improvement project three, the material of described concave mirror is flexible material (can be reflective fabric)；Concave mirror is connected on skeleton；Bone
Frame includes many supports, and the end of each support is rotatably connected on the head end of a pole；Each support exists with the junction point of pole
On same circumference and symmetrical around the center of circle of this circumference；It is also associated with pull bar on each support；The head end of pull bar and the support body of support
Being rotationally connected, the end of pull bar is provided with hook, is provided with the button corresponding with hook on the shaft of pole, and hook catches on to be buckled；?
The end of bar is connected by universal joint with the top of connecting rod.Such as Fig. 3, the concave mirror of the focalizer of the program is similar umbrella
Structure, packs small and exquisite, practical and convenient.
As Project Realization, connecting rod is made of one piece by polythene material, and the body of rod is the cylindrical-shaped structure of diameter 0.8 centimetre.
The top of the body of rod is a semicircle chondritic connector as universal ball end of a diameter 1 centimetre；Body of rod length 4 centimetres.
If using single universal structure, then the end of the body of rod is long 1 centimetre a, cylindrical bolt for diameter 0.8 centimetre.
Fixed pedestal is one long 3 centimetres, wide 3 centimetres, high 1.5 centimeter length cube structures, is made up of polythene material.Gu
The central authorities determining base top surface are 0.8 centimetre and a cylinder supporting with the cylindrical bolt of connecting rod high 1.2 centimetres, a diameter of
Bolt channels.The bottom surface of fixed pedestal scribbles tenacity viscose, and viscose glue covers protective film, and tearing after thin film tenacity viscose can be by
Fixed pedestal is fixed on surgical adhesive membrane or the towel list in Rhizoma Atractylodis Macrocephalae district.
With scheme one: the shell of focalizer is made up of polythene material, thickness is 0.2 centimetre, and overall appearance is hollow semi-round ball
Shape structure, and the outer layer central point of concave mirror be 120 degree by the two ends angulation of centre of sphere circular arc.This design both increased
Big concave mirror accepts the surface area of reflection light, alleviates again the weight of concave mirror.The internal layer of concave mirror scribbles reflecting coating, makes
Obtaining concave mirror and can change the direction of illumination of operation light, concave structure can make again its light focusing launched, and increases art district light
Intensity.The another side of focalizer is to connect that to have connecting rod mortar, connecting rod mortar be that polythene material is made, and is positioned at concave mirror outer layer
The dorsal part of central point, is hollow semi-round ball structure another connector as universal ball end of a diameter 1 centimetre.Connecting rod
The semi-round ball of epimere is positioned at hollow semi-round ball, and a small amount of gap existed between the two allows concave mirror to do multi-angle, multi-direction rotation,
And the direction after focalizer can be made to be fixed on rotation.
This example can be made up of polythene material, has the advantages such as light and handy, easy to operate, cheap, by chemistry or ray
After sterilization and sterile packaged, can produce in batches as single use consumptive material, standby in operating room.
The use scene description of this actuator is as follows:
Patient takes ventricumbent position, sterilize, spread single after, paste antibacterial surgical adhesive membrane in art district.
Under operating-table, personnel adjust the position of operating lamp, make operating lamp be positioned at outside art district, it is ensured that light can expose to operative region,
Do not affect the operation of X-ray examination machine and lamplight brightness can ensure that the operation at shallow-layer position.
Patient cuts skin, subcutaneous tissue, the two is retracted to both sides with automatic skin drag hook, to appear spinous process and deep fascia.
Cut deep fascia, peel off paraspinal muscle respectively in spinous process both sides to articular process, transverse process scope, along with the increase of operational depth,
The direction of light-illuminating is hindered, lamplight brightness declines.
The occupation mode of this actuator is described as follows:
Patient tears the protective film of fixed pedestal, by the one side of tenacity viscose, fixed pedestal is fixed the pad pasting in Rhizoma Atractylodis Macrocephalae district or towel
Dan Shang, with on light-illuminating direction, the position that is positioned at otch offside optimal.
After the cylindrical bolt of connecting rod hypomere is screwed into the bolt channels of fixed pedestal, adjust according to the direction of concave mirror light
The direction of whole focalizer, when light-illuminating to operation operating position and brightness is enough, assistant hand steered holds connecting rod stage casing with one,
Ensure the invariant position of light-regulator.
When operating position change or lamplight brightness deficiency, can suitably be adjusted the position of operation light in outside, art district by personnel under platform,
Assistant suitably adjusts the direction of focalizer further according to light-illuminating direction, until the light in operation technique region is satisfied.If desired may be used
Fixed pedestal is torn by pasting position, is again fixed on suitable position.
Claims (8)
1. a light-regulator in surgical field of view, is characterized in that including focalizer, connecting rod and fixed pedestal；The top of described connecting rod is connected by universal joint with focalizer, and the bottom of connecting rod is connected with pedestal；The medial surface of focalizer is concave mirror.
Light-regulator in surgical field of view the most according to claim 1, is characterized in that described universal joint is universal ball end；Two active connections of universal ball end connect on connecting rod top and focalizer respectively.
Light-regulator in surgical field of view the most according to claim 1, is characterized in that the one side of described pedestal is connected with connecting rod bottom by universal ball end；Two active connections of universal ball end connect on connecting rod bottom and pedestal respectively.
Light-regulator in surgical field of view the most according to claim 1, is characterized in that the bottom surface of pedestal is covered with adhesive-layer, and the surface of adhesive-layer is covered with protective film.
5., according to light-regulator in the arbitrary described surgical field of view of claim 1, it is characterized in that the surface of concave mirror is a part for sphere.
6. according to light-regulator in the arbitrary described surgical field of view of Claims 1 to 5, the lateral surface that it is characterized in that focalizer is semicircle ball-type, in line between the outer rim of the central point of this semicircle ball-type and place, the surface sphere of concave mirror, angle residing for two lines maximum for 120 degree.
7. according to light-regulator in the arbitrary described surgical field of view of Claims 1 to 5, it is characterized in that described focalizer includes multiple minute surface removably connected, minute surface left and right is adjacent for each, be arranged in order and connect and compose described concave mirror.
8., according to light-regulator in the arbitrary described surgical field of view of Claims 1 to 5, it is characterized in that the material of described concave mirror is flexible material；Concave mirror is connected on skeleton；Skeleton includes many supports, and the end of each support is rotatably connected on the head end of a pole；Each support is on same circumference and symmetrical around the center of circle of this circumference with the junction point of pole；
It is also associated with pull bar on each support；The head end of pull bar is rotationally connected with the support body of support, and the end of pull bar is provided with hook, is provided with the button corresponding with hook on the shaft of pole, and hook catches on to be buckled；The end of pole is connected by universal joint with the top of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809361.0U CN205667586U (en) | 2015-10-19 | 2015-10-19 | Light-regulator in surgical field of view |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809361.0U CN205667586U (en) | 2015-10-19 | 2015-10-19 | Light-regulator in surgical field of view |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205667586U true CN205667586U (en) | 2016-11-02 |
Family
ID=57192681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809361.0U Expired - Fee Related CN205667586U (en) | 2015-10-19 | 2015-10-19 | Light-regulator in surgical field of view |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205667586U (en) |
-
2015
- 2015-10-19 CN CN201520809361.0U patent/CN205667586U/en not_active Expired - Fee Related
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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: 20161102 Termination date: 20171019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |