CN109806013A - Operation pathway locator and surgical instrument - Google Patents
Operation pathway locator and surgical instrument Download PDFInfo
- Publication number
- CN109806013A CN109806013A CN201910216341.5A CN201910216341A CN109806013A CN 109806013 A CN109806013 A CN 109806013A CN 201910216341 A CN201910216341 A CN 201910216341A CN 109806013 A CN109806013 A CN 109806013A
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- Prior art keywords
- hole
- scalpel
- blade
- plane
- locator
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- 230000037361 pathway Effects 0.000 title claims abstract description 24
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000012797 qualification Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 21
- 238000001356 surgical procedure Methods 0.000 description 6
- 238000002324 minimally invasive surgery Methods 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
Abstract
The present invention relates to a kind of operation pathway locator and surgical instruments, its end for being assemblied in operation device, the locator includes the first plane and the second plane being parallel to each other, the first ring-shaped article is arranged in first plane, the second ring-shaped article is arranged in second plane, the center of first ring-shaped article has first through hole, and the center of second ring-shaped article has the second through-hole, and the first through hole and second through-hole are configured to allow for scalpel to pass therethrough and limit the insertion path of scalpel.Operation pathway locator of the invention and surgical instrument enable scalpel edge of a knife positioning will not be caused to generate deviation because of the shake of the hand of doctor according to the skin of the path insertion patient of operation pathway locator qualification.
Description
Technical field
The present invention relates to a kind of surgical instruments, more particularly to a kind of operation pathway locator and surgical instrument.
Background technique
Medical operating mode is increasingly towards the lesser Minimally Invasive Surgery development of wound in recent years, such as in pedicle screw
Ligamentopexis, the implant surgery of vertebra bone nail, vertebroplasty, interverbebral disc/hole videoendoscopic surgery and pelvis, four limbs etc. other orthopaedics hands
Art.The advantages of Minimally Invasive Surgery includes the small healing of wound is fast, infection chance and blood loss are less etc..However, also because wound is smaller,
It is required that puncture, location of operation are more accurate in operation.
The edge of a knife positioning of existing Minimally Invasive Surgery, knife edge length, edge of a knife depth are substantially all will be by doctor's facing by many years
Bed experience guarantees.In surgical procedure, the hand of doctor is slightly shaken, and the positioning of the edge of a knife will generate deviation, equally, the length of the edge of a knife
The depth of degree and the edge of a knife can also generate deviation.Therefore, it is necessary to possess more preferably surgical instrument, Lai Gaijin edge of a knife positioning method.
Summary of the invention
The purpose of the present invention is to provide a kind of operation pathway locator and surgical instrument, can prevent because of doctor's
The shake of hand makes edge of a knife positioning generate deviation.
To achieve the above object, technical approach scheme of the invention is:
A kind of operation pathway locator, is assemblied in the end of operation device, and the locator includes to be parallel to each other
One plane and the second plane, first plane are arranged the first ring-shaped article, and second plane is arranged the second ring-shaped article, and described the
The center of one ring-shaped article has first through hole, and the center of second ring-shaped article has the second through-hole, the first through hole and institute
The second through-hole is stated to be configured to allow for scalpel to pass therethrough and limit the insertion path of scalpel.
Preferably, the first through hole includes the first interstitial hole and about first interstitial hole symmetrically arranged two the
Side is lateral opening, and the handle that first interstitial hole is adapted to the scalpel passes therethrough, described in the two first side hole adaptations
The blade of scalpel passes therethrough.
Preferably, second through-hole includes the second interstitial hole and about second interstitial hole symmetrically arranged two the
Dual side-edge hole, the handle that second interstitial hole is adapted to the scalpel pass therethrough, described in the two lateral opening adaptations of second side
The blade of scalpel passes therethrough.
Preferably, the axis that the center of first interstitial hole and the center of second interstitial hole determine is perpendicular to described
First plane and second plane.
The present invention also provides a kind of surgical instruments, including operation pathway locator as described in the above technical scheme.
It preferably, further include the scalpel passed through from the first through hole and second through-hole.
Preferably, the scalpel includes handle, blade, and the handle has blade mounting portion, the proximal end of the blade
It is assemblied in the blade mounting portion, first through hole is provided on the handle, the first through hole is configured to allow for described in restriction
The assembly of the locating piece of blade insertion depth.
Preferably, the blade has the second through-hole, and the blade mounting portion has the pin being adapted to second through-hole,
The first through hole is set on the pin.
Preferably, the pin generally strip, and formed along the longitudinal direction of the handle, the number of second through-hole
Amount is multiple, and successively arranges along the longitudinal direction of the pin.
It preferably, further include locating piece, the locating piece is configured to allow for across the first through hole.
Beneficial benefit of the invention is, above-mentioned operation pathway locator, due to including the first plane being parallel to each other
With the second plane, the first ring-shaped article is arranged in first plane, and the second ring-shaped article is arranged in second plane, and described first is cyclic annular
The center of part has first through hole, and the center of second ring-shaped article has the second through-hole, the first through hole and described second
Through-hole is configured to allow for scalpel to pass therethrough and limits the insertion path of scalpel.In this way, scalpel can be according to operation
The skin for the path insertion patient that path orientation device limits will not cause edge of a knife positioning to generate inclined because of the shake of the hand of doctor
Difference.
Detailed description of the invention
Fig. 1 is the schematic diagram of the scalpel of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the handle of the scalpel of the embodiment of the present invention；
Fig. 3 is the schematic diagram of the handle of the operation knife assembly of the embodiment of the present invention；
Fig. 4 is the schematic diagram of the blade of the scalpel of the embodiment of the present invention；
Fig. 5 is the schematic diagram of the scalpel of further embodiment of this invention；
Fig. 6 is the schematic diagram of the handle of the scalpel of further embodiment of this invention；
Fig. 7 is the schematic diagram of the scalpel of further embodiment of this invention；
Fig. 8 is the another schematic diagram of the scalpel of further embodiment of this invention；
Fig. 9 is that the operation pathway locator of the embodiment of the present invention is assemblied in the schematic diagram of operation device end；
Figure 10 is the schematic diagram of the surgical instrument of the embodiment of the present invention；
Figure 11 is the schematic diagram of the operation pathway locator of the embodiment of the present invention；
Figure 12 is the B partial enlargement diagram of Figure 11；
Figure 13 is the another schematic diagram of the operation pathway locator of the embodiment of the present invention；
Figure 14 is the E partial enlargement diagram of Figure 13；
Figure 15 is the schematic diagram of the pilot sleeve of the embodiment of the present invention；
Figure 16 is the C partial enlargement diagram of Figure 15；
Figure 17 is the another schematic diagram of the pilot sleeve of the embodiment of the present invention；
Figure 18 is the D partial enlargement diagram of Figure 17；
Figure 19 is the another schematic diagram of the surgical instrument of the embodiment of the present invention；
Figure 20 is the another schematic diagram of the surgical instrument of the embodiment of the present invention；
Figure 21 is the Section A-A schematic diagram of Figure 20.
Specific embodiment
The specific embodiment of the invention is described with reference to the accompanying drawing.
For the convenience described, in the description and claims of this application, by various instruments such as scalpel,
Close to one end referred to as distal end of patient and separate doctor when pilot sleeve etc. uses during surgery, the opposite separate trouble with distal end
Person and be known as proximal end close to one end of doctor.
Embodiment one
As shown in Figure 1, it is a kind of scalpel 1.The scalpel 1 includes handle 11, blade 12.
As shown in Fig. 2, the handle 11 has blade mounting portion 111, the proximal end of the blade 12 is assemblied in the blade
Mounting portion 111.
In conjunction with shown in Fig. 2, Fig. 3, first through hole 113 is additionally provided on the handle 11, the first through hole 113 is configured to
Allow to limit the assembly of the locating piece 13 of 12 insertion depth of blade.
In conjunction with shown in Fig. 2, Fig. 4, the blade 12 has the second through-hole 121, and the blade mounting portion 111 has and institute
The pin 112 of the second through-hole 121 adaptation is stated, the first through hole 113 is set on the pin 112.
As shown in Fig. 2, the pin 112 generally strip, and formed along the longitudinal direction of the handle 11.Described second
The quantity of through-hole 113 is multiple, for example, can be 2,3,4,5 etc., particular number can be according to actual needs
It determines.These described second through-holes 113 are successively arranged along the longitudinal direction of the pin 112.
Further, these described second through-holes 113 are successively equidistantly arranged along the longitudinal direction of the pin 112.
Wherein, second through-hole 113 can be square hole.Under the design of invention, second through-hole 113 be can also be
Other shapes, such as shown in Fig. 5, Fig. 6, second through-hole 113 can also be circular hole.For another example, second through-hole 113 can also be
It is tri-angle-holed etc..
As shown in figure 4, the distal end two sides of the blade 12 are respectively equipped with a straight, intilted blade, described in two
Blade is symmetrical about 12 longitudinal midline of blade, and the two blade intersections form point of a knife.
In addition, although it is not shown in the drawings, still the pin 112 and 12 one of both of the blade are logical close to described second
Hole 113 is provided with scale.In the case where the pin 112 or the blade 12 have scale, doctor can control knife during surgery
Piece 12 enters subcutaneous depth, facilitates the surgical procedure of doctor.
As shown in Figure 7, Figure 8, the blade 12 is connect with 111 screw of blade mounting portion.Specifically, the blade peace
Dress portion 111 also has the first screw hole, and 12 proximal end of blade has the second screw hole being adapted to first screw hole, institute
It states blade 12 and is connect with the blade mounting portion 111 by first screw hole and the second screw hole screw.
Embodiment two
As shown in figure 3, it is a kind of operation knife assembly.The operation knife assembly includes the operation in embodiment one
Knife 1.In addition, the operation knife assembly further includes locating piece 13, the locating piece 13 is configured to allow for across the first through hole
113。
Wherein, the locating piece 13 can be rod-shaped.Outside it, under the design of invention, second through-hole 113 can be with
It is other shapes, for example, the locating piece 13 can also be sheet etc..
Embodiment three
As shown in Figure 9, Figure 10, according to an embodiment of the present application, a kind of operation pathway locator 2 is provided, hand is assemblied in
The end of art device 23.The operation device 23 can be positioning device, the operating robot etc. of auxiliary Minimally Invasive Surgery.
As shown in Figure 10, the locator 2 includes the first plane 21 and the second plane 22 being parallel to each other, and described first is flat
Face 21 is arranged the first ring-shaped article 211, and second plane 22 is arranged the second ring-shaped article 221, in first ring-shaped article 211
The heart has first through hole 212, and the center of second ring-shaped article 221 has the second through-hole 222, the first through hole 212 and institute
The second through-hole 222 is stated to be configured to allow for scalpel 1 to pass therethrough and limit the insertion path of scalpel 1.
As shown in Figure 11, Figure 12, the first through hole 212 includes the first interstitial hole 2121 and about among described first
2121 symmetrically arranged two first side hole 2122 of hole.First interstitial hole 2121 be adapted to the handle 11 of the scalpel 1 from
In pass through, the blade 12 that the two first side holes 2122 are adapted to the scalpel 1 passes therethrough.
As shown in figs. 13 and 14, second through-hole 222 includes the second interstitial hole 2221 and about among described second
Symmetrically arranged two second side lateral opening 2222 in hole 2221.Second interstitial hole 2221 be adapted to the handle 11 of the scalpel 1 from
In pass through, the blade 12 of two described second side lateral opening 2222 adaptation scalpels 1 passes therethrough.
Preferably, the axis that the center of first interstitial hole 2121 and the center of second interstitial hole 2221 determine hangs down
Directly in first plane 21 and second plane 22.
Example IV
It as shown in Figure 10, is a kind of surgical instrument, including operation pathway locator 2 described in embodiment three.It is described
Surgical instrument further includes scalpel 1 described in embodiment one, the scalpel 1 can be from operation pathway locator 2 described in
First through hole 212 and second through-hole 222 pass through.
In addition, the surgical instrument further includes locating piece 13, the locating piece 13 is configured to allow for logical across described first
Hole 113.
Wherein, the locating piece 13 can be rod-shaped.Outside it, under the design of invention, second through-hole 113 can be with
It is other shapes, for example, the locating piece 13 can also be sheet etc..
Embodiment five
As shown in Figure 15, Figure 17, according to an embodiment of the present application, a kind of pilot sleeve 3 is provided.The pilot sleeve 3 wraps
It includes main part 33 and the limiting section 34 of 33 proximal end of main part is set.The limiting section 34 limits third plane 31, institute
It states main part 33 and distally limits fourth plane 32, the center of the third plane 31 has third through-hole 311, the fourth plane
32 center has a fourth hole 321, the third through-hole 311 and the fourth hole 321 be configured to allow for scalpel 1 from
In pass through and limit the insertion path of scalpel 1.
Wherein, the main part 33 is preferably cylindrical, and the limiting section 34 is preferably circular, the limiting section 34 it is straight
Diameter is greater than the diameter of the main part 33.Certainly, under present inventive concept, the main part 33, the limiting section 34 can be with
For other shapes, exemplarily only, the main part 33 is cuboid, and the limiting section 34 is square.
As shown in figure 16, the third through-hole 311 is including third interstitial hole 3111 and about the third interstitial hole
3111 symmetrically arranged two thirds lateral orifices 3112, the third interstitial hole 3111 are adapted to the handle 11 of the scalpel 1 therefrom
Pass through, the blade 12 that the two third lateral orifices 3112 are adapted to the scalpel 1 passes therethrough.
As shown in figure 18, the fourth hole 321 is including the 4th interstitial hole 3211 and about the 4th interstitial hole
3211 symmetrically arranged two four side holes 3212, the 4th interstitial hole 3211 are adapted to the handle 11 of the scalpel 1 therefrom
Pass through, the blade 12 that two four side holes 3212 are adapted to the scalpel 1 passes therethrough.
Wherein, the third plane 31 and the fourth plane 32 are parallel to each other, the center of the third interstitial hole 3111
The axis determined with the center of the 4th interstitial hole 3211 is perpendicular to the third plane 31 and the fourth plane 32.
Embodiment six
As shown in Figure 19, Figure 20, Figure 21, according to an embodiment of the present application, a kind of surgical instrument is provided.The surgical instrument
Including pilot sleeve 3 described in embodiment five.
The surgical instrument further includes operation pathway locator 4.The operation pathway locator 4 includes the to be parallel to each other
Third ring-shaped article 411, the 6th plane 42 setting the 4th is arranged in five planes 41 and the 6th plane 42, the 5th plane 41
The center of ring-shaped article 421, the third ring-shaped article 411 has fifth hole 412, and the center of the fourth annular part 421 has
6th through-hole 422, the fifth hole 412 and the 6th through-hole 422 allow the main part 33 of the pilot sleeve 3 by simultaneously
And the limiting section 34 of the limitation pilot sleeve 3 passes through.
In addition, the surgical instrument further includes the operation pathway locator 2 in embodiment three, the scalpel in embodiment one
1。
As shown in figure 21, it is preferable that the main part 33 of the pilot sleeve 3 is hollow.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of operation pathway locator, is assemblied in the end of operation device, the locator includes first to be parallel to each other
The first ring-shaped article is arranged in plane and the second plane, first plane, and the second ring-shaped article is arranged in second plane, and feature exists
There is first through hole in the center of, first ring-shaped article, the center of second ring-shaped article has the second through-hole, and described first
Through-hole and second through-hole are configured to allow for scalpel to pass therethrough and limit the insertion path of scalpel.
2. operation pathway locator according to claim 1, which is characterized in that the first through hole includes the first interstitial hole
And about the first interstitial hole symmetrically arranged two first side hole, first interstitial hole is adapted to the hand of the scalpel
Handle passes therethrough, and the blade that the two first side holes are adapted to the scalpel passes therethrough.
3. operation pathway locator according to claim 2, which is characterized in that second through-hole includes the second interstitial hole
And it is lateral opening about symmetrically arranged two second side of second interstitial hole, second interstitial hole is adapted to the hand of the scalpel
Handle passes therethrough, and the blade of the two lateral opening adaptation scalpels of second side passes therethrough.
4. operation pathway locator according to claim 3, which is characterized in that the center of first interstitial hole with it is described
The axis that the center of second interstitial hole determines is perpendicular to first plane and second plane.
5. a kind of surgical instrument, which is characterized in that including the described in any item operation pathway locators of claim 1-4.
6. surgical instrument according to claim 5, which is characterized in that further include leading to from the first through hole and described second
The scalpel that hole passes through.
7. surgical instrument according to claim 6, which is characterized in that the scalpel includes handle, blade, the handle
With blade mounting portion, the proximal end of the blade is assemblied in the blade mounting portion, and first through hole, institute are provided on the handle
First through hole is stated to be configured to allow for limiting the assembly of the locating piece of the blade insertion depth.
8. surgical instrument according to claim 7, it is characterised in that: the blade has the second through-hole, the blade peace
Dress portion has the pin being adapted to second through-hole, and the first through hole is set on the pin.
9. surgical instrument according to claim 8, it is characterised in that: the pin generally strip, and along the handle
Longitudinal direction formed, the quantity of second through-hole is multiple, and successively arranges along the longitudinal direction of the pin.
10. according to the described in any item surgical instruments of claim 5-9, which is characterized in that it further include locating piece, the locating piece
It is configured to allow for across the first through hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018108413443 | 2018-07-27 | ||
| CN201810841344 | 2018-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109806013A true CN109806013A (en) | 2019-05-28 |
Family
ID=66408929
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210341.4A Pending CN109745123A (en) | 2018-07-27 | 2019-03-19 | Pilot sleeve and surgical instrument |
| CN201920350388.6U Active CN209916231U (en) | 2018-07-27 | 2019-03-19 | Guide sleeve and surgical instrument |
| CN201910216341.5A Pending CN109806013A (en) | 2018-07-27 | 2019-03-21 | Operation pathway locator and surgical instrument |
| CN201910210519.5A Pending CN109820571A (en) | 2018-07-27 | 2019-03-21 | Scalpel and operation knife assembly |
| CN201920363039.8U Active CN210383988U (en) | 2018-07-27 | 2019-03-21 | Scalpel and scalpel assembly |
| CN201920361283.0U Active CN210019699U (en) | 2018-07-27 | 2019-03-21 | Surgical path locator and surgical instrument |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210341.4A Pending CN109745123A (en) | 2018-07-27 | 2019-03-19 | Pilot sleeve and surgical instrument |
| CN201920350388.6U Active CN209916231U (en) | 2018-07-27 | 2019-03-19 | Guide sleeve and surgical instrument |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210519.5A Pending CN109820571A (en) | 2018-07-27 | 2019-03-21 | Scalpel and operation knife assembly |
| CN201920363039.8U Active CN210383988U (en) | 2018-07-27 | 2019-03-21 | Scalpel and scalpel assembly |
| CN201920361283.0U Active CN210019699U (en) | 2018-07-27 | 2019-03-21 | Surgical path locator and surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN109745123A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745123A (en) * | 2018-07-27 | 2019-05-14 | 苏州铸正机器人有限公司 | Pilot sleeve and surgical instrument |
| CN113133811B (en) * | 2021-04-02 | 2022-07-05 | 陕西中医药大学附属医院 | Multifunctional ceramic scalpel |
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- 2019-03-19 CN CN201910210341.4A patent/CN109745123A/en active Pending
- 2019-03-19 CN CN201920350388.6U patent/CN209916231U/en active Active
- 2019-03-21 CN CN201910216341.5A patent/CN109806013A/en active Pending
- 2019-03-21 CN CN201910210519.5A patent/CN109820571A/en active Pending
- 2019-03-21 CN CN201920363039.8U patent/CN210383988U/en active Active
- 2019-03-21 CN CN201920361283.0U patent/CN210019699U/en active Active
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| CN201267513Y (en) * | 2008-10-22 | 2009-07-08 | 陈秀敏 | Surgical knife |
| CN201642239U (en) * | 2010-05-19 | 2010-11-24 | 张淳珂 | Combined scalpel |
| CN201968789U (en) * | 2011-03-11 | 2011-09-14 | 王德志 | Novel scalpel |
| US20140081281A1 (en) * | 2012-09-14 | 2014-03-20 | DePuy Synthes Products, LLC | Multihole Drill Sleeve with Protection Sleeve |
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| CN203841770U (en) * | 2014-04-02 | 2014-09-24 | 孙伟 | Multi-blade scalpel for emergency surgery |
| CN104257417A (en) * | 2014-09-23 | 2015-01-07 | 江阴宝易德医疗科技有限公司 | Angle adjustable surgical knife |
| CN204306874U (en) * | 2014-12-10 | 2015-05-06 | 安红敏 | A kind of obstetrics and gynecology department scalpel |
| CN105935313A (en) * | 2016-05-04 | 2016-09-14 | 同济大学 | Simple pedicle screw placement navigator |
| CN206366071U (en) * | 2016-08-01 | 2017-08-01 | 北京大学第一医院 | For puncture, anaesthetize and location of operation syringe |
| CN210019699U (en) * | 2018-07-27 | 2020-02-07 | 苏州铸正机器人有限公司 | Surgical path locator and surgical instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210383988U (en) | 2020-04-24 |
| CN109745123A (en) | 2019-05-14 |
| CN210019699U (en) | 2020-02-07 |
| CN209916231U (en) | 2020-01-10 |
| CN109820571A (en) | 2019-05-31 |
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