CN208481421U - A kind of visual water pocket elevator of negative pressure - Google Patents
A kind of visual water pocket elevator of negative pressure Download PDFInfo
- Publication number
- CN208481421U CN208481421U CN201720843181.3U CN201720843181U CN208481421U CN 208481421 U CN208481421 U CN 208481421U CN 201720843181 U CN201720843181 U CN 201720843181U CN 208481421 U CN208481421 U CN 208481421U
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- Prior art keywords
- water pocket
- negative pressure
- pipe
- head
- visual
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 230000000007 visual effect Effects 0.000 title claims abstract description 42
- 239000011521 glass Substances 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000000740 bleeding effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 9
- 238000001356 surgical procedure Methods 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 7
- 239000008280 blood Substances 0.000 description 7
- 206010028980 Neoplasm Diseases 0.000 description 5
- 210000005036 nerve Anatomy 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 241001484259 Lacuna Species 0.000 description 2
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 2
- 210000001951 dura mater Anatomy 0.000 description 2
- 238000007917 intracranial administration Methods 0.000 description 2
- 210000004126 nerve fiber Anatomy 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010058046 Post procedural complication Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 206010071229 Procedural haemorrhage Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of visual water pocket elevators of negative pressure, including head, body portion and tail portion, the body portion not to be fixedly connected with head and tail portion, and wherein the head is flat arc elbow；Head is cased with water pocket；Bury first pipe and second pipe respectively in body portion.The utility model can not only attract fresh bleeding and separate under visual visual area, improve safety and the procedure efficiency of operation, and after elevator is removed and generates tunnel, the water pocket to match with removing subheader is covered and is put back in tunnel again in removing subheader, then it washes by water and removes under endoscopic observation, efficiently solve the visual field of narrow operative space blind area, extend surgical field of view, improve the safety and accuracy of operation, operating time is effectively reduced, provides good instrument condition for such operation.
Description
Technical field
The utility model relates to a kind of elevator more particularly to a kind of visual water pocket elevators of negative pressure, belong to medical instrument
Technical field.
Background technique
Elevator is the common blunt separation instrument of surgical operation.Commonly used mellow and full removing subheader is along tissue in operation
Gap row blunt separation, this is conducive to operate in narrow space, while reducing the damage of intraoperative hemorrhage and surrounding tissue, therefore
It is widely used in clinic.
But previous elevator simple structure, it is usually made of an elongated flat metal rod, function predominantly separates
Adhesion between nerve fiber or dura mater and ligament and soft tissue, and nerve or dura mater are retracted, but nerve dissector exists
It is easily deformed in long-time service, and loses the function of separation nerve fiber；In addition, such as encountering local blood and cerebrospinal fluid liquid
When oozing out more, the repeated multiple times application aspirator of assistant is often needed to siphon away liquid convenient for appearing.Because surgical procedure region is narrow, hand
Art instrument and suction aspirator tip interact in operative region, it has not been convenient to which surgical procedure causes operating time to extend, and increases operation wind
Danger, especially for clinical experience, less doctor is even more so.
Moreover, existing elevator is suitable only for the open operation in visual range, restricted application, and cannot use
In operative region not visible and that dissection is more complex, clearly surgical field of view cannot be provided.Which limits the applications of elevator
Range.Moreover, blunt separation is easy to cause to accidentally injure to important blood vessel, nerve, the risk of operation is virtually increased.
To solve the above-mentioned problems, it is disclosed in the Chinese utility model patent of Patent No. ZL 201420815597.0
A kind of operation of new type nerve disease elevator, including handle, stripping portion one and stripping portion two, further include imbibition plate, catheter
One, communicating pipe, fixed plate, button, air bag and catheter two, handle inner be equipped with air bag, air bag setting two fixed plates it
Between, fixed plate is connected with button, and the both ends of air bag are connected with communicating pipe, and the both ends of handle are respectively provided with stripping portion one and stripping portion two,
Inside is respectively equipped with catheter one and catheter two.Having the beneficial effect that for the elevator is configured with hollow pipeline, can be by blood
The liquid such as liquid and cerebrospinal fluid siphon away in time, guarantee that surgical field of view is clear, avoid interfering with each other between surgical instrument and aspirator；Energy
It is enough timely and conveniently to replace stripping head, it just needs to give up entire elevator after avoiding stripping head from being bent, avoids unnecessary waste.
It is existing but for the operation risk problem that not visible problem present in separation process and blunt separation generate
There is technology not carry out very good solution.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of visual water pocket elevators of negative pressure.
To achieve the above object, the utility model uses following technical solutions:
A kind of visual water pocket elevator of negative pressure, including head, body portion and tail portion, the body portion not with the head and institute
It states tail portion to be fixedly connected, the head is flat arc elbow；
The head is cased with water pocket；
Bury first pipe and second pipe respectively in the body portion.
Wherein more preferably, the thickness of the flat arc elbow is uniformly thickend by tip to root, is transitioned into root and institute
It is identical to state body portion thickness.
Wherein more preferably, visible negative pressure hole is respectively arranged on the left and right two sides on the head.
Wherein more preferably, the head and body portion intersection are provided with visible windows hole.
Wherein more preferably, the water pocket is the streak structure being adapted to the head, can be dismantled；
The water pocket inputs tube valve with water pocket by water pocket input pipe and is connected.
Wherein more preferably, the first pipe and the second pipe are two pipelines being mutually isolated, first pipe
Road and the second pipe are parallel to each other.
Wherein more preferably, by the first pipe, negative pressure hole visible with head communicates negative-pressure drainage tube forward, backward
Vacuum extractor is connected through tail portion.
Wherein more preferably, the second pipe be visual pipeline, in the second pipe place hard or it is soft in peep
Mirror.
Wherein more preferably, optical fiber is connected with visible windows hole forward by the second pipe, after through sight glass outside
Accessing port is connect with display.
Wherein more preferably, the position in body portion and tail portion handover is arranged in the outer accessing port of the sight glass.
The visual water pocket elevator of negative pressure provided by the utility model, has visible vacuum suction by using curved bend headband
The flat elevator head in hole and visible windows hole, while first pipe and second pipe are buried in removing daughter portion, so that negative
Pressing drainage tube, negative pressure hole visible with elevator head communicates forward by first pipe, connects vacuum suction through tail portion after
Device, optical fiber are connected forward with visible windows hole by second pipe, are connect through accessing port outside sight glass with display after.No
But fresh bleeding can be attracted and separated under visual visual area, safety and the procedure efficiency of operation are improved, and removed
After son removing generates tunnel, the water pocket to match with removing subheader is covered and is put back in tunnel again in removing subheader, then in scope
The lower bath removing of direct-view, not only efficiently solves the visual field of narrow operative space blind area, extends surgical field of view, and well
It solves the problems, such as the operation risk that blunt separation generates, the safety and accuracy of operation is improved, when effectively reducing operation
Between, good instrument condition is provided for such operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the visual water pocket elevator of negative pressure provided by the utility model.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, the visual water pocket elevator of negative pressure provided by the utility model includes the visual water pocket elevator sheet of negative pressure
Body.The visual water pocket elevator ontology of the negative pressure be preferably metal material (but not limited to this, the other enough materials of hardness such as engineerings
Plastics etc. also can), including head 1, body portion 2 and tail portion 3.Wherein, body portion 2 is fixedly connected with head 1 and tail portion 3 respectively.Head 1
It is mounted on the top in body portion 2, the angle with body portion 2 is 15~60 °.Head 1 is flat arc elbow, the point of flat arc elbow
Holding thickness is preferably 0.2 millimeter, is gradually uniformly thickend by tip to root, and being transitioned into root is 1 millimeter.The length on head 1 is 1
~2.5 centimetres, the root on head 1 is fixedly connected with the top in body portion 2.Head and body portion intersection are provided with visible windows hole
8, display is connected to by optical fiber, so as to provide image in art.It is provided on the left and right two sides on head 1 visible negative
Hole 7 is pressed, the fresh blood generated during peeling operation is siphoned away through this hole, this allows for visual area in surgical procedure and keeps clear,
Convenient for distinguishing structures surrounding, accidental injury is avoided.In embodiment provided by the utility model, the left and right two on head 1
One or more visible negative pressure holes can be respectively set in face according to operation demand.
Head 1 is cased with water pocket 4.Water pocket 4 is in streak structure, is wrapped on head 1, in the course of surgery can be according to need
It is dismantled.Water pocket 4 inputs tube valve with water pocket by water pocket input pipe 10 and is connected.In the course of surgery, first with not
The elevator for being cased with water pocket 4 isolates tunnel, can will be with the matched water in elevator head 1 after elevator isolates tunnel in art
4 sets of capsule are put into tunnel on elevator head, during the elevator for being cased with water pocket enters tunnel, unimplanted water in water pocket 4,
The elevator head for being cased with water pocket enters after tunnel, and water pocket input tube valve is filled the water by water pocket input pipe 10 into water pocket,
Visually lower water pocket separation surrounding tissue is carried out by washing by water into water pocket.The operation risk that very good solution blunt separation generates
Problem has very strong specific aim for the operation of the lacunars such as high-order Parapharyngeal Space Tumor, intracranial tumors, utilizes water pocket elevator
The visual lower removing of tunnel then water pocket bath is created, the safety and accuracy of operation are improved, when being effectively reduced operation
Between, improve surgical effect.
In embodiment provided by the utility model, the width in body portion 2 is 0.6~1.2 centimetre, and length is 10~25 lis
Rice.First pipe 5 and second pipe 6 are buried inside body portion 2.Wherein, first pipe 5 and second pipe 6 are mutually separated by for two
From pipeline.Two pipelines are parallel to each other.
By first pipe 5, negative pressure hole 7 visible with elevator head 1 communicates negative-pressure drainage tube forward, after through tail portion 3
Connect vacuum extractor.In the course of surgery, the negative-pressure drainage tube inside vacuum extractor connection first pipe 5, by visible
Negative pressure hole 7 siphons away the new blood generated in art, keeps visual area clear.In embodiment provided by the utility model, the
Jet water spout can also be placed in one pipeline 5, jet water spout passes through visible 7 phase of negative pressure hole with elevator head 1 forward of first pipe 5
It is logical, water delivery device is connected through tail portion 3 after, is irrigated through jet water spout by visible negative pressure hole 7 by water delivery device.
Second pipe 6 is visual pipeline, can place hard or soft endoscope in pipeline, and on elevator head and body portion
Intersection is equipped with visible windows hole 8.Optical fiber is connected forward by second pipe 6 with visible windows hole 8, after through sight glass outside
Accessing port 9 is connect with display, so that can look at the removing of downlink tissue in surgical procedure straight by display.It is other for high position pharynx
The operation of the lacunars such as gap tumour, intracranial tumors has very strong specific aim, is conducive to the monitoring of blind area visual area, improves operation
Safety and accuracy.
Wherein, the position that body portion 2 and tail portion 3 join is arranged in the outer accessing port 9 of sight glass.The length of the tail portion 3 of elevator is 2
~4 centimetres, be in 30 °~90 ° angles with body portion 2.
In embodiment provided by the utility model, different size is can be set into the visual water pocket elevator of negative pressure,
In surgical procedure, different elevators can be chosen according to tumor size and position.
In conclusion the visual water pocket elevator of negative pressure provided by the utility model, by using with visible negative pressure hole
With flat head metal-stripping in visible windows hole, new blood can be absorbed during operation, keeps art area clear.Pass through stripping
Ion send water pocket into tunnel, and the water pocket bath removing tissue in visual situation solves the deep operation blind zone problem in lacuna,
Important blood vessels neurotrosis is avoided, postoperative complication is effectively prevented and reduces operation risk, while becomes prone to operation
Operation.First pipe and second pipe are buried in elevator weight, it is visible with head end negative that negative-pressure suction pipe is placed in first pipe
Pressure hole communicates, and is conducive to remove new blood and body fluid in art, can also place jet water spout to irrigate；Second pipe can be put
It sets internal diameter to connect with visible windows hole forwards for 4.5~6.5 millimeters of hard or soft channel fibres, connect outward with display
It connects, it is ensured that operated in visual situation in art by display, and can carry out taking pictures in art, record a video, both can solve
Art chamber is deep to protect important neural blood vessel, and be conducive to the preservation of image data in art in narrow operation blind area, is convenient for clinical data
Accumulation and to the intuitive teaching of the operation of young doctor.First pipe and second pipe are not connected, avoid surgical instrument
Electric leakage and pollution, ensure that the safety of surgical staff.The visual water pocket elevator of negative pressure provided by the utility model solves depth
In the peeling operation blind area of lacuna, new blood is removed by vacuum suction in operation, and using stripping in visual situation
Ion conveys water pocket and carries out soft tissue removing, expands surgical field of view, is effectively protected important blood vessel, nerve, improves
The safety of operation and procedure efficiency.
The visual water pocket elevator of negative pressure provided by the utility model is described in detail above.To this field
For technical staff, any obvious change that it is done under the premise of without departing substantially from the utility model in essence spirit,
The infringement that all composition weighs the utility model patent, will undertake corresponding legal liabilities.
Claims (10)
1. a kind of visual water pocket elevator of negative pressure, including head, body portion and tail portion, the body portion not with the head and described
Tail portion is fixedly connected, it is characterised in that:
The head is flat arc elbow；
The head is cased with water pocket；
Bury first pipe and second pipe respectively in the body portion.
2. the visual water pocket elevator of negative pressure as described in claim 1, it is characterised in that:
The thickness of the flat arc elbow is uniformly thickend by tip to root, and it is identical as body portion thickness to be transitioned into root.
3. the visual water pocket elevator of negative pressure as described in claim 1, it is characterised in that:
Visible negative pressure hole is respectively arranged on the left and right two sides on the head.
4. the visual water pocket elevator of negative pressure as described in claim 1, it is characterised in that:
The head and body portion intersection are provided with visible windows hole.
5. the visual water pocket elevator of negative pressure as described in claim 1, it is characterised in that:
The water pocket is the streak structure being adapted to the head, can be dismantled；
The water pocket inputs tube valve with water pocket by water pocket input pipe and is connected.
6. the visual water pocket elevator of negative pressure as described in claim 1, it is characterised in that:
The first pipe and the second pipe are two pipelines being mutually isolated, the first pipe and the second pipe
It is parallel to each other.
7. the visual water pocket elevator of negative pressure as claimed in claim 6, it is characterised in that:
By the first pipe, negative pressure hole visible with head communicates negative-pressure drainage tube forward, inhales after through tail portion connection negative pressure
Lead device.
8. the visual water pocket elevator of negative pressure as claimed in claim 6, it is characterised in that:
The second pipe is visual pipeline, and hard or soft endoscope are placed in the second pipe.
9. the visual water pocket elevator of negative pressure as claimed in claim 8, it is characterised in that:
Optical fiber is connected with visible windows hole forward by the second pipe, is connected after through accessing port outside sight glass and display
It connects.
10. the visual water pocket elevator of negative pressure as claimed in claim 9, it is characterised in that:
The position in body portion and tail portion handover is arranged in the outer accessing port of the sight glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843181.3U CN208481421U (en) | 2017-07-12 | 2017-07-12 | A kind of visual water pocket elevator of negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843181.3U CN208481421U (en) | 2017-07-12 | 2017-07-12 | A kind of visual water pocket elevator of negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481421U true CN208481421U (en) | 2019-02-12 |
Family
ID=65254175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720843181.3U Active CN208481421U (en) | 2017-07-12 | 2017-07-12 | A kind of visual water pocket elevator of negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481421U (en) |
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2017
- 2017-07-12 CN CN201720843181.3U patent/CN208481421U/en active Active
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