CN107693132A - A kind of incision protective sleeve integral structure with multiple functions - Google Patents
A kind of incision protective sleeve integral structure with multiple functions Download PDFInfo
- Publication number
- CN107693132A CN107693132A CN201710989869.7A CN201710989869A CN107693132A CN 107693132 A CN107693132 A CN 107693132A CN 201710989869 A CN201710989869 A CN 201710989869A CN 107693132 A CN107693132 A CN 107693132A
- Authority
- CN
- China
- Prior art keywords
- closure
- access way
- article access
- protective sleeve
- multiple functions
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 24
- 239000011148 porous material Substances 0.000 claims description 12
- 230000000740 bleeding effect Effects 0.000 claims description 11
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 2
- 230000008676 import Effects 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
- A61B2218/008—Aspiration for smoke evacuation
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Present invention is disclosed a kind of incision protective sleeve integral structure with multiple functions, including otch fixator, closure, apparatus/article access way, air inlet pipe and the blast pipe with airtight construction.Otch fixator includes elastic body, the operating walk way being formed through in resilient sleeve body；Closure closing is arranged on otch fixator；Multiple apparatuses not of uniform size/article access way structure is distributed in lid capping, the structure has the channel function of apparatus discrepancy and keeps air-tightness simultaneously, and function is filled in and taken out to big channel design for possessing object while apparatus comes in and goes out.The present invention is otch fixator, closure, the apparatus/article access way for having airtight construction, the combining structure of import/exhaust pipeline, on the basis of fixed otch, guarantee operation air-tightness, reduce the use of number of instruments in surgical procedure, reduce and disturbed caused by multiple instrumentations, and add object and fill in and take out function, it is easy to operate.
Description
Technical field
The present invention relates to a kind of incision protective sleeve, is arranged on more particularly, to a kind of otch fixator and sealing device combination
The incision protective sleeve integral structure with multiple functions together.
Background technology
In surgical operation, after operative site otch of the doctor in patient, due to the contraction of tissue, otch can be in
Closure state.In order to implement operation, it is necessary to expand otch stretching.The operation of earliest period is to lean on human hand or some metal retractors
Or drag hook struts, this mode is due to the effective wound exposure limitation of drawing unbalance stress and because excessively caused by drawing
Tissue damage, or even secondary injury can be caused to otch.
At present, oneself starts using incision protective sleeve so that otch opening, existing Wound protector one in Minimally Invasive Surgery
As be elasticity cylindrical body, be enclosed on otch, open otch, scalpel etc. can be used by the through hole of incision protective sleeve in doctor
Utensil is implemented to perform the operation to patient.
But existing Wound protector has the following disadvantages：1st, the sealing device with forming operation sealing space is relatively only
Two vertical apparatuses, installation is more complicated, and easily leak air phenomenon in installation process, and medical personnel operate inconvenience.2nd, in addition,
To remove smog, it is necessary to hold attractor in addition, add instrumentation quantity in art.3rd, single operation passage, in theory can only
Enter intracavitary by single operation passage into an apparatus, or multiple apparatuses, interference, friction, collision, influence hand each other
The operation of patient, apparatus is also increased (especially when all apparatuses are performed the operation by an otch, it is also possible to which damage is high
Expensive hysteroscope) abrasion and damage.
The content of the invention
The defects of it is an object of the invention to overcome prior art, there is provided one kind is easy to assembly, operation air-tightness is good, reduces
Interference and the easy to operate incision protective sleeve integral structure with multiple functions.
To achieve the above object, the present invention proposes following technical scheme：A kind of incision protective sleeve one with multiple functions
Body structure, including otch fixator, sealing device, blast pipe and air inlet pipe, the otch fixator include elastic body, institute
State the operating walk way being formed through in resilient sleeve body；The sealing device include closure, be distributed in it is multiple on closure
Apparatus of different sizes/article access way structure, the seal cap sealing are arranged on elastic body, shape on the closure
Into there is multiple sealing holes, the apparatus/article access way sealing structure is arranged in the sealing hole；The blast pipe and enter
Tracheae is connected on closure and communicated with the operating walk way, and a control is also set up on the blast pipe, and it leads to operating walk way
Disconnected air bleeding valve.
Preferably, the elastic body includes inner ring, outer shroud and body, and the body connects inner ring and outer rings, and described
Body is scalable, and the closure is mutually tightly connected with outer shroud.
Preferably, the apparatus/article access way structure includes at least one first apparatus/article access way structure
With at least one second apparatus/article access way structure, the external diameter of first apparatus/article access way structure is more than the
The external diameter of two apparatuses/article access way structure.
Preferably, first apparatus/article access way structure and the second apparatus/article access way structure fix peace
Dress is removably arranged on corresponding to closure in sealing hole.
Preferably, first apparatus/article access way structure and the second apparatus/article access way structure include
Closed pore part and seal cap, the closed pore part are arranged in sealing hole, and the seal cap is removably plugged in closed pore part.
Preferably, the closed pore part include one limiting section and installation portion, the installation portion from the bottom surface of limiting section to
Lower extension is formed, and the installation portion is inserted into sealing hole, and the limiting section is spacing on closure.
Preferably, the bottom of the installation portion is formed with the inclined inclined plane of at least two ecto-entads, the inclined plane
The bottom for making installation portion under external force is in closing seam shape.
Preferably, the periphery of the closure stretches out formed with least one grips.
Preferably, one end of the blast pipe and air inlet pipe is connected on the side of closure, and the blast pipe and is entered
The other end of tracheae is respectively formed with exhaust outlet and air inlet, and the air bleeding valve is arranged on exhaust outlet and the closure side of blast pipe
On pipeline between face.
Preferably, the air bleeding valve is manual exhaust valve.
The beneficial effects of the invention are as follows：1st, the combining structure of sealing device and otch fixator, it is easy to assembly, reduce operation
Number of instruments, ensure operation air-tightness, reduce interference and easy to operate, reduction medical personnel's number and surgical work workload,
And then shorten operating time.2nd, the design of apparatus/article access way structure is ensureing apparatus into operation air-tightness and reduction
While operation interference, emergent means are also increased, are advantageous to wound hemostasis, greatly reduce operation risk.3rd, blast pipe, enter
The setting of tracheae and air bleeding valve, caused smog etc. in surgical procedure can be smoothly discharged, maintain pressure in operating walk way, protected
Card operation is smoothed out.
Brief description of the drawings
Fig. 1 is that the present invention has the dimensional structure diagram after the incision protective sleeve integral structure assembling of multiple functions；
Fig. 2 is the configuration schematic diagram for the incision protective sleeve integral structure that the present invention has multiple functions；
Fig. 3 is the structural representation of apparatus of the present invention/article access way structure.
Reference：
1st, elastic body, 11, inner ring, 12, outer shroud, 13, body, 14, operating walk way, 2, sealing device, 21, closure,
22nd, the first apparatus/article access way structure, 23, the second apparatus/article access way structure, 24, sealing hole, 25, closed pore
Part, 26, seal cap, 27, limiting section, 28, installation portion, 281, inclined plane, 29, grips, 3, blast pipe, 4, air inlet pipe, 5, row
Air valve, 6, air inlet, 7, exhaust outlet, 8, connector.
Embodiment
Below in conjunction with the accompanying drawing of the present invention, clear, complete description is carried out to the technical scheme of the embodiment of the present invention.
A kind of incision protective sleeve integral structure with multiple functions disclosed in the embodiment of the present invention, can be applied to chamber
In mirror (such as thoracoscope) operation, the combining structure of sealing device and otch fixator, reducing number of instruments in surgical procedure makes
With, ensure operation air-tightness, reduce interference and it is easy to operate.
With reference to shown in Fig. 1 and Fig. 2, a kind of incision protective sleeve one with multiple functions disclosed in the embodiment of the present invention
Change structure, including otch fixator, sealing device 2, blast pipe 3, air inlet pipe 4 and air bleeding valve 5, in the present embodiment, otch is fixed
Device includes being used to support scalloping elastic body 1, as shown in Fig. 2 elastic body 1 includes inner ring 11, outer shroud 12 and body 13, set
Body 13 connects inner ring 11 and outer shroud 12, makes what three linked into an integrated entity, and inner ring 11 and part body 13 are extend into otch, utilizes
The elasticity of its own struts otch, and outer shroud 12 is exposed outside otch, and elastic body 1 is overall to use medical grade rubber or medical plastic
Or the material such as medical silica-gel, so so that body 13 can stretch, i.e., the distance between inner ring 11 and outer shroud 12 be can be with
Adjustment, the otch for being adapted to different depth uses.
In the present embodiment, inner ring 11 and outer shroud 12 are in annular shape, and body 13 is overall cylindrical, and inner ring 11 and outer shroud
12 external diameter is equal and is more than the external diameter of body 13, that is to say, that the section of elastic body 1 is in integrally " work " font.Certainly, originally
Invention is not limited the shape of elastic body 1, and inner ring 11 and the external diameter relation of outer shroud 12, such as also can the external diameter of outer shroud 12 be less than
Inner ring 11, body 13 be in expanded to inner ring direction it is horn-like etc..
The inner ring 11 of elastic body and the operating walk way 14 of outer shroud 12 are formed through in body 13, medical equipment is extend into
Operated in the operating walk way 14.
Sealing device 2 is installed together with otch fixator seal combination, ensure aforesaid operations passage 14 air-tightness and
Internal pressure is kept, in time discharges caused smog in operating walk way 14, and adds the emergent means of operation, ensures operation
Be smoothed out.In the present embodiment, sealing device 2 specifically includes closure 21, the first apparatus/and of article access way structure 22
Second apparatus/article access way structure 23, the phase of outer shroud 12 of closure 21 and otch fixator are tightly connected so that closure
21 form closed space with operating walk way 14, and the material of closure 21 is alternatively soft rubber material, and it is mutually close between outer shroud 12
Big envelope is connected together, because of both soft materials, so sealing is preferable.It is corresponding with the shape of outer shroud 12, closure 21
For toroidal, the shape of certain closure 21 does not also limit, can be according to being actually needed or the shape of outer shroud is changed.
It is logical for the first apparatus of corresponding installation/article disengaging formed with multiple sealing holes 24 on the upper surface of closure 21
Road structure 22 and the second apparatus/article access way structure 23, the interior installation one apparatus/article access way of a sealing hole 24
Structure.The aperture of sealing hole 24 is correspondingly arranged according to the size of apparatus/article access way structure of corresponding installation, is set
Quantity is also consistent with the quantity of apparatus/article access way structure.
With reference to shown in Fig. 1~Fig. 3, the first apparatus/article access way structure 22 and the second apparatus/article access way knot
Structure 23 is arranged on closure 21 by corresponding sealing hole 24, there is provided enters the leakproof of the operation of operating walk way 14 for operating theater instruments
Gas passage.In the present embodiment, the first apparatus/article access way structure 22 and the second apparatus/article access way structure 22
Overall structure is identical, and both of which includes closed pore part 25 and seal cap 26, and both cooperatively form twice defence line, and control is having device respectively
Tool enters and entered without apparatus the anti-gas-leak of sealing hole 24 under two states.
Closed pore part 25 specifically includes the limiting section 27 and installation portion 28 that integral and both inside are hollow form, installation
Portion 28 is downwardly extending by the bottom surface of limiting section 27, and installation portion 28 is extend into sealing hole 24, and limiting section 27 is spacing to be sealed
On lid 21.The maximum outside diameter of installation portion 28 is less than the external diameter of limiting section 27, so after installation portion 28 is inserted into sealing hole 24,
Limiting section 27 is spacing on closure 21.In the present embodiment, limiting section 27 is overall in annular shape.
Preferably, the bottom of installation portion 28 is formed with the inclined inclined plane 281 of at least two ecto-entads, inclined plane 281
Fit conflict under the effect of otch internal pressure power, and the bottom for making installation portion 28 is in closing seam shape.So, even in there is apparatus to enter
Fashionable, the design structure of installation portion 28 also can guarantee that the air-tightness of sealing hole under the effect of otch internal pressure power, will not gas leakage, dimension
The pressure in operating walk way 14 has been held, has been smoothed out operation.When it is implemented, the inclined degree of inclined plane 281 can be according to need
It is adjusted, can such as extends the length of inclined plane 281 as much as possible while increase its angle of inclination with horizontal plane, that is, extend
The anti-gas-leak passage of the bottom of installation portion 28, makes gas be not easy to spill.
Seal cap 26 is removably plugged in closed pore part 25, and operating theater instruments is entered in operating walk way 14 by seal cap 26
Operation.
During implementation, closed pore part 25 is fixedly mounted or is removably arranged on corresponding to closure 26 in sealing hole 24, such as
During fixed installation, it can be fixed by the way of ultra-sonic welded, in the present embodiment, the first apparatus/article access way structure 22 can
Releasably it is arranged on closure 26, the second apparatus/article access way structure 23 is then fixedly mounted on closure 26.
Preferably, the external diameter of the first apparatus/article access way structure 22 is set to be more than the second apparatus/article access way
The external diameter of structure 23, i.e. the first apparatus/article access way structure 22 are more than the second apparatus/article access way structure 23, this
Kind design structure so that the first apparatus/article access way structure 22 increases while the anti-gas-leak passage that apparatus enters is provided
Object has been added to fill in and take out function, so as to add the emergent means of operation.As occurred the burst of massive haemorrhage in surgical procedure
During situation, because the bore of the first apparatus/article access way structure 23 is bigger, so hemostatic gauze etc. can be from the first device
Tool/article access way structure 23 is fed at bleeding and stopped blooding, and reduces operation risk.
In the present embodiment, the first apparatus/article access way structure 23 is provided with 1, the second apparatus/article access way
Structure 23 is provided with two, and three apparatuses/article access way structure distribution is at the middle part of closure 26, and three is in triangle point
Cloth.And the bore of the first apparatus/article access way structure 22 is arranged to 1cm or so, the second apparatus/article access way structure
23 bore is arranged to 0.5cm or so.But the present invention is not limited the number and size of apparatus/article access way structure
It is fixed, it can be adjusted and set according to actual conditions.Multiple apparatuses/article access way structure provides multiple passages of apparatus entrance,
Solves a variety of apparatuses interference problem as existing for same passage enters operation.
In addition, the periphery of closure 21 stretch out it is firmly close formed with least one grips 29, person's grip easy to operation
Capping 21, the dismounting being easy between closure 21 and otch fixator.In the present embodiment, grips 29 is but is not limited to semicircle
Shape.
The one end of air inlet pipe 4 is connected on closure 21, and is internally formed inlet channel and the closure formed in closure 21
Operating walk way 14 communicate.Its other end is air inlet 6, for connecing source of the gas.When it is implemented, the length of air inlet pipe 4 can basis
Need to be extended, i.e., avoid the equipment such as source of the gas from producing interference to operation technique away from otch as far as possible.
The one end of blast pipe 3 is connected on closure 21, and is internally formed exhaust passage and the closure formed in closure 21
Operating walk way 14 communicate, the other end is exhaust outlet 7, for discharging caused smog etc. in surgical procedure, keeps operating walk way
Pressure in 14, is smoothed out operation.
Air bleeding valve 5 is arranged on the exhaust passage between the exhaust outlet 7 of blast pipe and closure 21, for controlling blast pipe
3 with the break-make of operating walk way 14.Air bleeding valve 5 can use manual exhaust valve, be beaten when needing vapour discharge or other excessive gas
Open.In the present embodiment, blast pipe 3 and air inlet pipe 4 are relative to be connected on the side of closure 21, i.e., both on the same line,
Certainly, the present invention is not limited to its two set location in the side of closure 21, as long as being connected with operating walk way 14.
And air inlet pipe 4 and blast pipe 3 can be connected by respective connector 8 (such as threaded connector) with closure.
The technology contents and technical characteristic of the present invention have revealed that as above, but those skilled in the art still may base
Make a variety of replacements and modification without departing substantially from spirit of the present invention, therefore, the scope of the present invention in teachings of the present invention and announcement
The content disclosed in embodiment should be not limited to, and various replacements and modification without departing substantially from the present invention should be included, and is this patent Shen
Please claim covered.
Claims (10)
1. a kind of incision protective sleeve integral structure with multiple functions, it is characterised in that including otch fixator, sealing dress
Put, air inlet pipe and blast pipe, the otch fixator include elastic body, the operation being formed through in the resilient sleeve body is led to
Road；The sealing device includes closure, the multiple apparatus of different sizes/article access ways being distributed on closure, institute
Seal cap sealing is stated on elastic body, it is logical formed with multiple sealing holes, the apparatus/article disengaging on the closure
Road is sealingly mounted in the sealing hole；The blast pipe and air inlet pipe be connected on closure and with the operating walk way phase
It is logical, a control its air bleeding valve with operating walk way break-make is also set up on the blast pipe.
2. the incision protective sleeve integral structure according to claim 1 with multiple functions, it is characterised in that the bullet
Property body include inner ring, outer shroud and body, the body connects inner ring and outer rings, and the body is scalable, the closure
Mutually it is tightly connected with outer shroud.
3. the incision protective sleeve integral structure according to claim 1 with multiple functions, it is characterised in that the device
Tool/article access way includes at least one first apparatus/article access way structure and at least one second apparatus/article enters
Go out channel design, the external diameter of first apparatus/article access way structure is more than the second apparatus/article access way structure
External diameter.
4. the incision protective sleeve integral structure according to claim 3 with multiple functions, it is characterised in that described
One apparatus/article access way structure and the second apparatus/article access way structure are fixedly mounted or are removably arranged on
Corresponding to closure in sealing hole.
5. the incision protective sleeve integral structure with multiple functions according to claim 3 or 4, it is characterised in that institute
Stating the first apparatus/article access way structure and the second apparatus/article access way structure includes closed pore part and seal cap, institute
Closed pore part is stated in sealing hole, the seal cap is removably plugged in closed pore part.
6. the incision protective sleeve integral structure according to claim 5 with multiple functions, it is characterised in that described to close
Orifice includes the limiting section and installation portion of one, and the installation portion is downwardly extending by the bottom surface of limiting section, and the installation
Portion is inserted into sealing hole, and the limiting section is spacing on closure.
7. the incision protective sleeve integral structure according to claim 6 with multiple functions, it is characterised in that the peace
The bottom in dress portion makes installation portion under external force formed with the inclined inclined plane of at least two ecto-entads, the inclined plane
Bottom is in closing seam shape.
8. the incision protective sleeve integral structure according to claim 1 with multiple functions, it is characterised in that described close
The periphery of capping stretches out formed with least one grips.
9. the incision protective sleeve integral structure according to claim 1 with multiple functions, it is characterised in that the row
One end of tracheae and air inlet pipe is connected on the side of closure, and the blast pipe and the other end of air inlet pipe are respectively formed with
Exhaust outlet and air inlet, the air bleeding valve are arranged on the pipeline between the exhaust outlet of blast pipe and closure side.
10. the incision protective sleeve integral structure according to claim 9 with multiple functions, it is characterised in that described
Air bleeding valve is manual exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989869.7A CN107693132A (en) | 2017-10-18 | 2017-10-18 | A kind of incision protective sleeve integral structure with multiple functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989869.7A CN107693132A (en) | 2017-10-18 | 2017-10-18 | A kind of incision protective sleeve integral structure with multiple functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107693132A true CN107693132A (en) | 2018-02-16 |
Family
ID=61181972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989869.7A Pending CN107693132A (en) | 2017-10-18 | 2017-10-18 | A kind of incision protective sleeve integral structure with multiple functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107693132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620319A (en) * | 2019-01-28 | 2019-04-16 | 浙江大学 | A kind of upper annular smog aspirator of incision protection set |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090187079A1 (en) * | 2008-01-22 | 2009-07-23 | Applied Medical Resources Corporation | Surgical instrument access device |
| CN102217958A (en) * | 2011-06-09 | 2011-10-19 | 张朋飞 | Multichannel device for single-pore laparoscope |
| JP2012196337A (en) * | 2011-03-22 | 2012-10-18 | Terumo Corp | Tool for forming path for in vivo insertion of endoscopic surgical instrument |
| CN203001132U (en) * | 2013-01-21 | 2013-06-19 | 杨学宁 | Cut protective casing |
| CN206403837U (en) * | 2016-08-31 | 2017-08-15 | 李国新 | A kind of flexible multi-channel single hole hysteroscope puncture outfit |
| CN209932998U (en) * | 2017-10-18 | 2020-01-14 | 苏州圣铭医疗科技有限公司 | Incision protective sheath integral structure with multiple functions |
-
2017
- 2017-10-18 CN CN201710989869.7A patent/CN107693132A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090187079A1 (en) * | 2008-01-22 | 2009-07-23 | Applied Medical Resources Corporation | Surgical instrument access device |
| JP2012196337A (en) * | 2011-03-22 | 2012-10-18 | Terumo Corp | Tool for forming path for in vivo insertion of endoscopic surgical instrument |
| CN102217958A (en) * | 2011-06-09 | 2011-10-19 | 张朋飞 | Multichannel device for single-pore laparoscope |
| CN203001132U (en) * | 2013-01-21 | 2013-06-19 | 杨学宁 | Cut protective casing |
| CN206403837U (en) * | 2016-08-31 | 2017-08-15 | 李国新 | A kind of flexible multi-channel single hole hysteroscope puncture outfit |
| CN209932998U (en) * | 2017-10-18 | 2020-01-14 | 苏州圣铭医疗科技有限公司 | Incision protective sheath integral structure with multiple functions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620319A (en) * | 2019-01-28 | 2019-04-16 | 浙江大学 | A kind of upper annular smog aspirator of incision protection set |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |
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