CN209253033U - A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device - Google Patents
A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device Download PDFInfo
- Publication number
- CN209253033U CN209253033U CN201821406980.5U CN201821406980U CN209253033U CN 209253033 U CN209253033 U CN 209253033U CN 201821406980 U CN201821406980 U CN 201821406980U CN 209253033 U CN209253033 U CN 209253033U
- Authority
- CN
- China
- Prior art keywords
- guider
- abrasive drilling
- foramen
- intervertebral
- surgical instrument
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation devices, surgical instrument guider includes instrument channel and the guider body for surgical instrument guiding, guider body is movably arranged in instrument channel, instrument channel and guider body are hollow cylindrical structure, and guider body diameter is less than instrument channel diameter, surgical instrument protrudes into guider body and activity setting.Intervertebral foramen abrasive drilling includes surgical instrument guider, and wherein surgical instrument is abrasive drilling ontology.Intervertebral hole forming operation device includes intervertebral foramen abrasive drilling and foramen intervertebrale lens, and foramen intervertebrale lens connect setting with intervertebral foramen abrasive drilling side by side.The utility model surgical instrument guider can be realized effective guiding of surgical instrument, intervertebral foramen abrasive drilling position control based on surgical instrument guider is accurate, job enlargement, intervertebral hole forming operation device can abrade bone under foramen intervertebrale lens direct-view and complete a wide range of intervertebral hole forming, and surgical procedure is safer.
Description
Technical field
The utility model relates to medical instruments field, more particularly, to a kind of surgical instrument guider, intervertebral foramen abrasive drilling and
Intervertebral hole forming operation device.
Background technique
Foramen intervertebrale lens vertebral column minimally invasive technology represents a kind of completely new minimally invasive spine surgical concept, can carry out from cervical vertebra to waist
Disc herniation, intervertebral hole forming and the annular repair of all segments of 5 sacrum 1.The satisfactory effect of operation can achieve 75%~
90%.Due to its various advantages, world vertebral column minimally invasive surgical field has been recognized that foramen intervertebrale lens in the master in the field at present
Lead status.
It is the key that successful surgery that the abrasive drilling channel of foramen intervertebrale lens, which is able to smoothly establish, and intervertebral hole forming is to establish channel
Most essential steps.Articular process is exactly abraded a part using foramen intervertebrale lens abrasive drilling and removes periphery by so-called intervertebral hole forming
Barrier expands intervertebral foramen space and abrasive drilling channel is allowed, reaches the position of nucleus pulposus outstanding.Existing intervertebral foramen forming process is deposited
In following problem:
1, foramen intervertebrale lens abrasive drilling position during abrading bone is difficult to control, and is easy to happen offset, meanwhile, intervertebral aperture
The working range of abrasive drilling is smaller, usually within the scope of foramen intervertebrale lens abrasive drilling channel diameter；
2, intervertebral hole forming can not abrade bone and removing obstacles object under endoscope direct-view, but rely on x x ray fluoroscopy x,
Confirmation abrasive drilling abrades the position of bone and barrier repeatedly, to prevent hurting nerve.Have an X-rayed x light, doctor and patient repeatedly in this way
The exposure of x light it is excessive, greatly prolong operating time.
Utility model content
The purpose of this utility model is exactly to provide a kind of surgical instrument to overcome the problems of the above-mentioned prior art
Guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of surgical instrument guider, the guider include instrument channel and the guider sheet for surgical instrument guiding
Body, the guider body are movably arranged in instrument channel, and the instrument channel and guider body are hollow circle
Column construction, and guider body diameter is less than instrument channel diameter, the surgical instrument protrudes into guider body and living
Dynamic setting.
The guider body is arranged in parallel in instrument channel, specifically: guider body axis parallel is in device
The setting of tool channel central axes.
The guider body is inclined in instrument channel, specifically: guider body central axes and instrument are logical
Road central axes are in a certain angle.
A kind of intervertebral foramen abrasive drilling, the intervertebral foramen abrasive drilling include above-mentioned surgical instrument guider, wherein the surgical instrument
For abrasive drilling ontology, the abrasive drilling ontology is protruded into guider body and activity setting, the drill bit of abrasive drilling ontology expose to guiding
Device body head.
The drillstock of the abrasive drilling ontology is biased to guider body side and is close to the setting of guider body inner wall.
The drillstock maximum gauge of the abrasive drilling ontology is less than guider body diameter 0.8mm~1.2mm.
A kind of intervertebral hole forming operation device, the device include above-mentioned intervertebral foramen abrasive drilling, which further includes foramen intervertebrale lens,
The foramen intervertebrale lens include foramen intervertebrale lens channel and foramen intervertebrale lens ontology, and the foramen intervertebrale lens connect side by side with intervertebral foramen abrasive drilling
Setting is connect, the foramen intervertebrale lens ontology is mounted in foramen intervertebrale lens channel.
Compared with prior art, the utility model has the advantages that
(1) hollow guider ontology is arranged in the utility model surgical instrument guider, and surgical instrument is movably arranged on guiding
In device ontology, and then guider body is oriented to surgical instrument, enables surgical instrument position in surgical procedure accurate
Control, is not susceptible to deviate；
(2) abrasive drilling of the utility model intervertebral foramen combines surgical instrument guider, when guider body is biased to instrument channel
Side wall setting when (guider body central axes are not overlapped with instrument channel central axes) formed bias guider, due to abrasive drilling sheet
The bit diameter of body is greater than drillstock and drill bit itself has the rotary motion range of low-angle, therefore, when guider body is close to device
When the inner sidewall of tool channel, the drillstock of abrasive drilling ontology is close to the inner wall of guider body, the working range of abrasive drilling ontology drill bit is big
In the diameter of instrument conducting, effectively expand the working range of intervertebral foramen abrasive drilling；
(3) when the utility model guider body is inclined in instrument channel, as abrasive drilling ontology is inserted into guider
The depth of ontology increases, and the working trajectory of abrasive drilling ontology drill bit is a cone, and with the increase of insertion depth, abrasive drilling sheet
The working range of body drill bit increases, and also further effectively expands the working range of intervertebral foramen abrasive drilling；
(4) intervertebral foramen abrasive drilling and foramen intervertebrale lens are arranged side by side the utility model intervertebral hole forming operation device, Jin Erke
Intervertebral hole forming is completed to abrade bone in the case where foramen intervertebrale lens are looked at straight, meanwhile, it realizes that a wide range of bone abrades on this basis, changes
The mode that tradition has an X-rayed x light repeatedly is become, has reduced the x light exposure of doctor and patient, reduce operating time, while surgical procedure is more
Add safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 intervertebral foramen abrasive drilling of embodiment；
Fig. 2 is 1 intervertebral foramen abrasive drilling drill bit sectional view of embodiment；
Fig. 3 is the structural schematic diagram of 1 intervertebral hole forming operation device of embodiment；
Fig. 4 is the structural schematic diagram of 2 intervertebral foramen abrasive drilling of embodiment；
Fig. 5 is 2 intervertebral foramen abrasive drilling drill bit sectional view of embodiment；
Fig. 6 is 2 intervertebral foramen abrasive drilling handheld terminal sectional view of embodiment；
Fig. 7 is the structural schematic diagram of 2 intervertebral hole forming operation device of embodiment.
In figure, 1 is instrument channel, and 2 be guider body, and 3 be abrasive drilling ontology, and 4 be foramen intervertebrale lens channel, and 5 be intervertebral foramen
Mirror ontology.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.Note that the following embodiments and the accompanying drawings
Explanation only substantial illustration, the utility model is not intended to be applicable in it object or its purposes is defined, and this is practical
It is novel to be not limited to the following embodiments and the accompanying drawings.
Embodiment 1
A kind of surgical instrument guider, the guider include instrument channel 1 and the guider for surgical instrument guiding
Ontology 2, guider body 2 are movably arranged in instrument channel 1, and instrument channel 1 and guider body 2 are hollow cylindrical knot
Structure, and 2 diameter of guider body is less than 1 diameter of instrument channel, surgical instrument protrudes into guider body 2 and activity setting.It leads
It is arranged in parallel in instrument channel 1 to device ontology 2, specifically: 2 axis parallel of guider body is in 1 central axes of instrument channel
Setting.By the setting of guider body 2, accurate guide-localization can be carried out to the position of surgical instrument, facilitate operation into
Row.
As described in Figure 1, a kind of intervertebral foramen abrasive drilling, the intervertebral foramen abrasive drilling include above-mentioned surgical instrument guider, wherein operation
Instrument is abrasive drilling ontology 3, and abrasive drilling ontology 3 protrudes into guider body 2 and activity setting, and the drill bit of abrasive drilling ontology 3, which exposes to, leads
To 2 head of device ontology.Abrasive drilling ontology 3 is biased to 2 side of guider body and is close to the setting of 2 inner wall of guider body.Abrasive drilling ontology 3
Drillstock maximum gauge be less than 2 diameter 0.8mm~1.2mm of guider body, the drillstock of abrasive drilling ontology 3 is maximum straight in the present embodiment
It is less than 2 diameter 1mm of guider body at diameter.
Guider body 2 in intervertebral foramen abrasive drilling can move in 1 diameter range of instrument channel, and here, instrument channel 1 is
For abrasive drilling channel.It (talks endlessly with instrument 2 central axes of guider body when guider body 2 is biased to the side wall setting of instrument channel 1
Central axes are not overlapped) eccentric guider is formed, since the bit diameter of abrasive drilling ontology 3 is greater than drillstock and drill bit itself has low-angle
Rotary motion range therefore when guider body 2 is close to 1 inner sidewall of instrument channel, the drillstock of abrasive drilling ontology 3 is close to
The inner wall of guider body 2, the working range of 3 drill bit of abrasive drilling ontology are greater than the diameter of instrument conducting, effectively expand intervertebral foramen mill
The working range of brill；
As shown in Fig. 2, when guider body 2 is close to 1 inner sidewall of instrument channel, the drillstock of abrasive drilling ontology 3 is bonded guider
When 2 inner sidewall of ontology, the working range of 3 drill bit of abrasive drilling ontology is as shown in dotted portion in Fig. 2, in Fig. 2, is shown in label 3
The drillstock of abrasive drilling ontology 3.Guider body 2 is set, on the one hand, the position of 3 drill bit of abrasive drilling ontology can accurately control, and be not easy to send out
Raw offset, while the working range of 3 drill bit of abrasive drilling ontology obtains further expansion, facilitates surgical procedure.
As shown in figure 3, a kind of intervertebral hole forming operation device, which includes above-mentioned intervertebral foramen abrasive drilling, which also wraps
Foramen intervertebrale lens are included, foramen intervertebrale lens include foramen intervertebrale lens channel 4 and foramen intervertebrale lens ontology 5, and foramen intervertebrale lens and intervertebral foramen abrasive drilling are side by side
Connection setting, foramen intervertebrale lens ontology 5 are mounted in foramen intervertebrale lens channel 4.Intervertebral foramen abrasive drilling and foramen intervertebrale lens are arranged side by side, into
And bone can be abraded under foramen intervertebrale lens direct-view and complete intervertebral hole forming, the mode that tradition has an X-rayed x light repeatedly is changed, is reduced
The exposure of the x light of doctor and patient, reduces operating time, while surgical procedure is safer, simultaneously as surgical instrument guider
Setting, bone can be abraded on a large scale, it is more convenient to use.
Embodiment 2
A kind of surgical instrument guider, the guider include instrument channel 1 and the guider for surgical instrument guiding
Ontology 2, guider body 2 are movably arranged in instrument channel 1, and instrument channel 1 and guider body 2 are hollow cylindrical knot
Structure, and 2 diameter of guider body is less than 1 diameter of instrument channel, surgical instrument protrudes into guider body 2 and activity setting.It leads
It is inclined in instrument channel 1 to device ontology 2, specifically: 2 central axes of guider body and 1 central axes of instrument channel are in one
Clamp angle.By the setting of guider body 2, accurate guide-localization can be carried out to the position of surgical instrument, facilitate operation
It carries out.
As shown in figure 4, a kind of intervertebral foramen abrasive drilling, which includes above-mentioned surgical instrument guider, wherein operation
Instrument is abrasive drilling ontology 3, and abrasive drilling ontology 3 protrudes into guider body 2 and activity setting, and the drill bit of abrasive drilling ontology 3, which exposes to, leads
To 2 head of device ontology.Abrasive drilling ontology 3 is biased to 2 side of guider body and is close to the setting of 2 inner wall of guider body.Abrasive drilling ontology 3
Drillstock maximum gauge be less than 2 diameter 0.8mm~1.2mm of guider body, the drillstock of abrasive drilling ontology 3 is maximum straight in the present embodiment
It is less than 2 diameter 1mm of guider body at diameter.
Guider body 2 is inclined in instrument channel 1, specifically: 2 central axes of guider body and instrument channel 1
Central axes are in a certain angle.As the depth that abrasive drilling ontology 3 is inserted into guider body 2 increases, the work rail of 3 drill bit of abrasive drilling ontology
Mark is a cone, and with the increase of insertion depth, the working range of 3 drill bit of abrasive drilling ontology increases.In the present embodiment, mill
The working range for boring 3 drill bit of ontology is the drill bit of abrasive drilling ontology 3 as shown in dotted portion in Fig. 5, in Fig. 5, shown in label 3,
In fact, the bit diameter of abrasive drilling ontology 3 can be configured arbitrarily, when in use, abrasive drilling ontology 3 is inserted into instrument channel 1,
Then using the handheld terminal of abrasive drilling ontology 3 as entrance, by 2 sets of guider body on the outside of abrasive drilling ontology 3, at this point, abrasive drilling ontology 3
Drill bit exposes to guider body 2, and can be adjusted according to the needs the exposed length of 3 drill bit of abrasive drilling ontology.Fig. 6 is intervertebral foramen mill
Handheld terminal sectional view is bored, is the drillstock of abrasive drilling ontology 3 shown in label 3 in Fig. 6.Guider body 2 is set, on the one hand, abrasive drilling
The position of 3 drill bit of ontology can accurately control, and be not susceptible to deviate, while the working range of 3 drill bit of abrasive drilling ontology is obtained into one
Step expands, and facilitates surgical procedure.
As shown in fig. 7, a kind of intervertebral hole forming operation device, which includes above-mentioned intervertebral foramen abrasive drilling, which also wraps
Foramen intervertebrale lens are included, foramen intervertebrale lens include foramen intervertebrale lens channel 4 and foramen intervertebrale lens ontology 5, and foramen intervertebrale lens and intervertebral foramen abrasive drilling are side by side
Connection setting, foramen intervertebrale lens ontology 5 are mounted in foramen intervertebrale lens channel 4.It is same as Example 1, the present embodiment foramen intervertebrale lens hand
Art device can abrade bone under foramen intervertebrale lens direct-view and complete intervertebral hole forming, change the mode that tradition has an X-rayed x light repeatedly,
The x light exposure for reducing doctor and patient, reduces operating time, while surgical procedure is safer, simultaneously as surgical instrument is led
Setting to device can abrade bone on a large scale, more convenient to use.
Above embodiment is only to enumerate, and does not indicate the restriction to the scope of the utility model.These embodiments can also be with
Various other modes are implemented, and can make various to omit, displacement, become in the range of not departing from the utility model technical idea
More.
Claims (7)
1. a kind of surgical instrument guider, which is characterized in that the guider includes instrument channel (1) and leads for surgical instrument
To guider body (2), the guider body (2) is movably arranged in instrument channel (1), the instrument channel
(1) and guider body (2) is hollow cylindrical structure, and guider body (2) diameter is less than instrument channel (1) diameter,
The surgical instrument protrudes into guider body (2) and activity setting.
2. a kind of surgical instrument guider according to claim 1, which is characterized in that the guider body (2) is flat
Row is arranged in instrument channel (1), specifically: guider body (2) axis parallel is arranged in instrument channel (1) central axes.
3. a kind of surgical instrument guider according to claim 1, which is characterized in that the guider body (2) inclines
Tiltedly it is arranged in instrument channel (1), specifically: guider body (2) central axes and instrument channel (1) central axes are in a clamp
Angle.
4. a kind of intervertebral foramen abrasive drilling, which is characterized in that the intervertebral foramen abrasive drilling includes as described in claims 1 to 3 any one
Surgical instrument guider, wherein the surgical instrument is abrasive drilling ontology (3), and the abrasive drilling ontology (3) protrudes into guider sheet
In body (2) and activity setting, the drill bit of abrasive drilling ontology (3) expose to guider body (2) head.
5. a kind of intervertebral foramen abrasive drilling according to claim 4, which is characterized in that the drillstock of the abrasive drilling ontology (3) is inclined
To guider body (2) side and it is close to the setting of guider body (2) inner wall.
6. a kind of intervertebral foramen abrasive drilling according to claim 4, which is characterized in that the drillstock of the abrasive drilling ontology (3) is most
Major diameter is less than guider body (2) diameter 0.8mm~1.2mm.
7. a kind of intervertebral hole forming operation device, which is characterized in that the device includes intervertebral foramen mill as claimed in claim 4
It bores, which further includes foramen intervertebrale lens, and the foramen intervertebrale lens include foramen intervertebrale lens channel (4) and foramen intervertebrale lens ontology (5), institute
The foramen intervertebrale lens stated connect setting with intervertebral foramen abrasive drilling side by side, and the foramen intervertebrale lens ontology (5) is mounted on foramen intervertebrale lens channel
(4) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406980.5U CN209253033U (en) | 2018-08-29 | 2018-08-29 | A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406980.5U CN209253033U (en) | 2018-08-29 | 2018-08-29 | A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209253033U true CN209253033U (en) | 2019-08-16 |
Family
ID=67552408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821406980.5U Active CN209253033U (en) | 2018-08-29 | 2018-08-29 | A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209253033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091199A (en) * | 2018-08-29 | 2018-12-28 | 贺石生 | A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device |
-
2018
- 2018-08-29 CN CN201821406980.5U patent/CN209253033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091199A (en) * | 2018-08-29 | 2018-12-28 | 贺石生 | A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device |
| CN109091199B (en) * | 2018-08-29 | 2024-04-16 | 贺石生 | Surgical instrument guide, intervertebral foramen abrasive drill and intervertebral foramen forming surgical device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11712264B2 (en) | Multi-shield spinal access system | |
| CN101267774B (en) | A surgical drill, a set of surgical drills, a system for cutting bone | |
| US20080140078A1 (en) | Surgical tools for use in deploying bone repair devices | |
| US20150216593A1 (en) | Transpedicular access to the intervertebral disc space for discectomy, end plate preparation, and interbody fusion | |
| US20050165405A1 (en) | Minimal access apparatus for endoscopic spinal surgery | |
| CN208876670U (en) | Transforaminal approach punctures and forming instrument under a kind of backbone scope | |
| US10265194B2 (en) | Insertion instrument with articulating wrist | |
| CN209253033U (en) | A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device | |
| CN202409040U (en) | Bone drill | |
| CN105011983B (en) | It is a kind of can in articular process Directional Drilling bone bone drill | |
| CN109091199A (en) | A kind of surgical instrument guider, intervertebral foramen abrasive drilling and intervertebral hole forming operation device | |
| CN207640475U (en) | Intervertebral foramen expands the device of forming in a kind of operation of foramen intervertebrale lens | |
| CN210228339U (en) | Percutaneous spinal endoscope controller | |
| CN113171154A (en) | Adjustable angle osteotome for intervertebral foramen mirror operation | |
| CN103054623B (en) | Foramen reaming tool used during transforaminal approach surgery under spinal endoscope | |
| CN207870925U (en) | A kind of visualization for foramen intervertebrale lens operation shapes trepan | |
| CN204121160U (en) | Inverted cone microscopy endoscopic mirror system | |
| CN203138650U (en) | Improved bone marrow core decompression surgical instrument for femoral head necrosis | |
| CN206473391U (en) | Fixed guider in a kind of phalangeal fracture Kirschner wire | |
| CN205286454U (en) | Operating angle variably and not shelters from articular process osteotome in image field of vision | |
| CN104083140A (en) | CYL-inverted conical microendoscope system | |
| CN113317841B (en) | Telescopic reducing bone drill for intervertebral foramen forming | |
| CN105342663A (en) | Operation angle changeable type zygopophysis osteotome capable of avoiding image covering | |
| CN216495530U (en) | Medical visual awl knife | |
| CN210019521U (en) | Punching guide needle for intervertebral foramen mirror minimally invasive surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |