CN109938689A - The anti-operation laparoscope lens that haze of one kind - Google Patents
The anti-operation laparoscope lens that haze of one kind Download PDFInfo
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- CN109938689A CN109938689A CN201910234024.6A CN201910234024A CN109938689A CN 109938689 A CN109938689 A CN 109938689A CN 201910234024 A CN201910234024 A CN 201910234024A CN 109938689 A CN109938689 A CN 109938689A
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Abstract
The invention discloses the anti-operation laparoscope lens that haze of one kind, comprising: camera lens ontology, cleaning sleeve and retractable driving device；Cleaning sleeve includes: sleeve and cleaning brush, and the inner tube wall of sleeve is slidably placed on the outer peripheral surface of camera lens ontology, accommodating cavity is provided on the inner tube wall of one end corresponding with camera lens body end of sleeve, accommodating cavity is in the annular with sleeve inner tube wall coaxial communication；Cleaning brush includes several bristles, and several bristle uniform rings are located at the inner wall of accommodating cavity and extend to the center of accommodating cavity；Retractable driving device includes: flexible connector and the cricoid permanent magnet and electromagnet for being co-axially located at flexible connector both ends；One of permanent magnet and electromagnet are connected to the end of the separate accommodating cavity of sleeve and cooperate with camera lens ontology activity, and another one is connected on the outer peripheral surface of separate end of camera lens ontology.The anti-operation laparoscope lens that haze using the above structure can guarantee that laparoscopic surgery is quick, smooth progress, it is ensured that therapeutic effect.
Description
Technical field
The present invention relates to laparoscopic surgery technical fields, and in particular to the anti-operation laparoscope lens that haze of one kind.
Background technique
Laparoscopic surgery technology only needs to carry out miniature incision in patient abdomen, and then laparoscope puts in abdominal cavity by notch
Intraperitoneal situation inside can be clearly watched, wound is small, recovery is fast, therefore laparoscope is widely applied on modern medicine.But
Because of the body temperature of patient, when laparoscope is put in by notch, often haze on mirror surface, meanwhile, intraperitoneal blood and rouge
Fat tissue can also pollute camera lens, cause camera lens to be seen unclear.Existing processing mode be usually take out camera lens wiped clean it
After be inserted into, repeatedly, waste time, when serious even can miss best operating time, influence therapeutic effect.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes a kind of anti-operation laparoscope lens that haze, to solve to go out in laparoscopic surgery
The unclear problem of existing camera lens guarantees that laparoscopic surgery is quick, smooth progress, it is ensured that therapeutic effect.
To reach above-mentioned technical effect, the technical solution adopted by the present invention is that:
The anti-operation laparoscope lens that haze of one kind, comprising: camera lens ontology, further includes: cleaning sleeve and retractable driving device；
The cleaning sleeve includes: sleeve and cleaning brush, and the inner tube wall of the sleeve is slidably placed on camera lens ontology
On outer peripheral surface, accommodating cavity is provided on the inner tube wall of one end corresponding with camera lens body end of sleeve, the accommodating cavity is in and set
The annular of cylinder inner tube wall coaxial communication；The cleaning brush includes several bristles, and several bristle uniform rings are located at the accommodating
The inner wall of chamber and to the center of accommodating cavity extend；
The retractable driving device includes: flexible connector and the cricoid permanent magnetism for being co-axially located at flexible connector both ends
Body and electromagnet；One of the permanent magnet and electromagnet be connected to the end of the separate accommodating cavity of sleeve and with camera lens sheet
Body activity cooperation, another one are connected on the outer peripheral surface of separate end of camera lens ontology；
The electromagnet and permanent magnet close to when, so that the end of camera lens ontology is protruded from sleeve；
The electromagnet and permanent magnet far from when, so that cleaning brush is moved to except the end of camera lens ontology.
Preferably, the permanent magnet is connected to the end of the separate accommodating cavity of sleeve, and the electromagnet is connected to camera lens sheet
On the outer peripheral surface of the separate end of body.
Preferably, it is provided with helicla flute on the inner tube wall of the sleeve, is provided with spiral shell on the outer peripheral surface of the camera lens ontology
Guide way is revolved, the spirally-guided body is connect with helicla flute activity spiral.
Preferably, the retractable driving device further include: rotary sleeve, the rotary sleeve activity are nested on camera lens ontology,
One end of rotary sleeve is connect with flexible connector, and the other end of rotary sleeve is connect with the end of the separate accommodating cavity of the sleeve,
And rotary sleeve can rotate to axial with sleeve.
Preferably, the sleeve is provided with annular groove on the inner tube wall of rotary sleeve, the rotary sleeve towards set
The end of cylinder is not provided with annular flange, and the annular flange is rotatably installed in annular groove.
Preferably, it is provided with fixing lug boss on the outer peripheral surface of the separate end of the camera lens ontology, the electromagnet is fixed
In in the fixing lug boss.
Preferably, the flexible connector is tension spring.
Preferably, telescoping tube is arranged with outside the tension spring.
Preferably, the bristle of the cleaning brush includes: the brush holder support of elasticity and the medical cotton layer that is coated on outside brush holder support.
Preferably, the free end of the bristle extends to the sloped-end of the separate accommodating cavity of sleeve.
Compared with prior art, the beneficial effects of the present invention are as follows:
1, by being arranged cleaning sleeve on camera lens ontology, cleaning sleeve can be driven with respect to camera lens sheet by retractable driving device
Body activity removes fog, the blood stains on camera lens so that the cleaning brush brush being arranged in cleaning sleeve be made to sweep the lens head of camera lens ontology
Deng guaranteeing the clear visual of camera lens；
2, cleaning sleeve and retractable driving device are nested with outside the circumferential surface of camera lens ontology, compact structure, compact, do not influence abdominal cavity
The function of mirror guarantees that entire camera lens can be move freely intraperitoneal, and in the intraperitoneal clean operation that can complete the end, keeps away
Exempt from frequently to take out camera lens in the course of surgery, save the time, guarantees that laparoscopic surgery is quick, smooth progress, it is ensured that therapeutic effect.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the present invention；
Fig. 3 is the schematic cross-sectional view of cleaning sleeve of the embodiment of the present invention；
Fig. 4 is that the embodiment of the present invention is that cleaning brush is located at status diagram except camera lens body end.
Fig. 5 is that the embodiment of the present invention is the prominent sleeve status diagram of camera lens body end；
Appended drawing reference: 1- camera lens ontology, 11- spirally-guided body, 12- fixing lug boss, 2- cleaning sleeve, 21- sleeve, 211- hold
Set chamber, 212- helicla flute, 213- annular groove, 22- cleaning brush, 221- bristle, 2211- brush holder support, 2212- medical cotton layer, 3- stretches
Contracting driving device, 31- flexible connector, 32- permanent magnet, 33- electromagnet, 34- rotary sleeve, 341- annular flange.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.In the description of the present patent application, it is to be understood that term " on ", "lower", "front", "rear", "left", "right" etc., instruction
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the component of indication or suggestion meaning or structure must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
As shown in Figures 1 to 5, the anti-operation laparoscope lens that haze provided in this embodiment comprising one and conventional abdomen
The chamber operation identical camera lens ontology 1 of camera lens, and it is provided with cleaning sleeve 2 and retractable driving device 3 on it, so as to camera lens sheet
The camera end of body 1 is cleaned at any time, it is ensured that camera lens keeps clear, so as to quick, the smooth progress of laparoscopic surgery, it is ensured that control
Therapeutic effect.
Specifically, cleaning sleeve 2 includes: sleeve 21 and cleaning brush 22, and the inner tube wall of sleeve 21 is slidably referring to Fig. 3 and Fig. 4
Be placed on the outer peripheral surface of camera lens ontology 1, be provided with appearance on the inner tube wall of one end corresponding with 1 end of camera lens ontology of sleeve 21
Chamber 211 is set, accommodating cavity 211 is in the annular with 21 inner tube wall coaxial communication of sleeve, to form the stepped hole coaxial with inner tube wall
The diameter of chamber, accommodating cavity 211 is greater than inner tube wall, to accommodate cleaning brush 22, and when camera lens ontology 1 passes through accommodating cavity 211, makes
Cleaning brush 22 has the space of evacuation, guarantees to carry out smoothly opposite sliding between camera lens ontology 1 and sleeve 21.
Cleaning brush 22 includes several bristles 221, and several 221 uniform rings of bristle are located at the inner wall of accommodating cavity 211 and to accommodating
The center of chamber 211 extends, and bristle 221 should be arranged along the axial direction of accommodating cavity 211 it is multiple rows of, it is intensive to form bristle 221
22 structure of cleaning brush.To which when sleeve 21 is axially moved with respect to camera lens ontology 1, bristle 221 can brush the mirror for sweeping camera lens ontology 1
Head end, to achieve the effect that clean camera lens.
In the present embodiment, referring to Fig. 3, the bristle 221 of cleaning brush 22 includes: the brush holder support 2211 of elasticity and is coated on brush holder support
Medical cotton layer 2212 outside 2211 to guarantee that bristle 221 not only has splendid elasticity, but also can pass through 2212 pairs of camera lens of medical cotton layer
The camera lens face of ontology 1 is safely and effectively cleared up.Meanwhile bristle 221 is arranged to separate accommodating of the free end to sleeve 21
The sloped-end of chamber 211 extends, thus the camera lens face for the contact camera lens ontology 1 for keeping the end of bristle 221 stronger, into
One step improves bristle 221 to the cleaning effect of camera lens.
The movement of sleeve 21 is driven by retractable driving device 3 and is completed.Referring to fig. 2 and Fig. 4, retractable driving device 3 include:
Flexible connector 31 and the cricoid permanent magnet 32 and electromagnet 33 for being co-axially located at 31 both ends of flexible connector；32 He of permanent magnet
One of electromagnet 33 is connected to the end of the separate accommodating cavity 211 of sleeve 21 and cooperates with 1 activity of camera lens ontology, another
Person is connected on the outer peripheral surface of separate end of camera lens ontology 1；And electromagnet 33 and permanent magnet 32 close to when, make camera lens ontology 1
End can protrude from sleeve 21；Electromagnet 33 and permanent magnet 32 far from when, so that cleaning brush 22 is moved to the end of camera lens ontology 1
Except portion.
To control electromagnet 33 it is electric generate opposite with permanent magnet 32 magnetism when, the two attracts each other and close,
And then one end with moving sleeve 21 to the separate camera lens of camera lens ontology 1 is mobile, the bristle 221 of cleaning brush 22 leans on portrait attachment ontology 1
Camera lens face and be gradually extruded in the accommodating cavity 211 of 1 outer circumferential of camera lens ontology, by this process complete to camera lens ontology
The cleaning of 1 camera lens.When entire sleeve 21 slides fully on camera lens ontology 1 to make the end of camera lens ontology 1 protrude from set
After cylinder 21, cleaning sleeve 2 will not cause to block to the sight of camera lens ontology 1, can be carried out by camera lens ontology 1 normal intraperitoneal
Operation.When needing to clean the camera lens of camera lens ontology 1, when control electromagnet 33 electric must generate identical with permanent magnet 32 magnetic, from
And by repulsive force between the two, sleeve 21 is elapsed to the camera end of camera lens ontology 1, until cleaning brush 22 is moved to camera lens
Except the end of ontology 1, the meeting automatic rebounding of cleaning brush 22 is restored to the state of filling accommodating cavity 211, the electromagnetism of control replacement at this time
The magnetism of body 33 can be completed from the operation above-mentioned for attracting sleeve 21 mobile to one end of the separate camera lens of camera lens ontology 1 again
Cleaning to camera lens.
The flexible connector 31 connected between permanent magnet 32 and electromagnet 33, on the one hand to permanent magnet 32 and electromagnet 33
Relative position is limited, and prevents the sleeve 21 connecting with one of them from slipping from camera lens ontology 1；On the other hand, and for forever
Magnet 32 and electromagnet 33 provide the control force of an initial state, or make electromagnet 33 and permanent magnetism when losing point by the pulling force of initial state
Body 32 is close to each other, and the camera end for forming camera lens ontology 1 under initial state as shown in Figure 5 protrudes from the state of sleeve 21, convenient straight
Tap into row laparoscopic surgery operation, and or by initial state provide repulsive force, make lose point when electromagnet 33 and 32 phase of permanent magnet
It is mutually separate, the state that the camera end of camera lens ontology 1 as shown in Figure 4 under initial state is blocked by cleaning brush 22 is formed, is avoided in camera lens
When ontology 1 puts in abdominal cavity by notch, camera lens is infected with blood stains and is polluted, and slips off the camera lens that sleeve 21 exposes camera lens ontology 1 later
It can perform the operation, and when sleeve 21 slips off, camera lens is once cleaned by cleaning brush 22, removal fog etc., abdominal cavity
The process for using of mirror is more smooth.
In the present embodiment, flexible connector 31 preferably uses tension spring, simply and effectively forms initial state knot as shown in Figure 5
Structure prevents unexpected lead even if camera lens ontology 1 can be used normally when the power-off of electromagnet 33 cannot operate retractable driving device 3
It causes camera lens ontology 1 not to be available, improves the safety that above-mentioned anti-operation of hazing is used with laparoscope lens.Meanwhile it can be in tension spring
It is arranged telescoping tube outside, to avoid its intraperitoneal hetero-organization is clamped when tension spring is shunk, further ensures that its safety used.
In the present embodiment, permanent magnet 32 is connected to the end of the separate accommodating cavity 211 of sleeve 21, and electromagnet 33 is connected
It connects on the outer peripheral surface of the separate end of camera lens ontology 1, can be specifically provided on the outer peripheral surface of the separate end of camera lens ontology 1
Fixing lug boss 12, and then electromagnet 33 is fixed in fixing lug boss 12.In this way, electromagnet 33 is external closer from patient, keep away
The foreign objects such as conducting wire for exempting to control electromagnet 33 excessively enter intraperitoneal, guarantee convenient, the safety of operation.
In the present embodiment, to further increase cleaning brush 22 to the cleaning effect in 1 camera lens face of camera lens ontology, in sleeve 21
It is provided with helicla flute 212 on inner tube wall, while being provided with spirally-guided body 11 on the outer peripheral surface of camera lens ontology 1, which leads
It connect to body 11 with 212 activity spiral of helicla flute, to make sleeve 21 while opposite camera lens ontology 1 moves axially, can also
Because of the spirally-guided effect that spirally-guided body 11 and the cooperation of helicla flute 212 generate, the generation of sleeve 21 is circumferentially rotated, and then made clear
The camera lens face of the opposite camera lens ontology 1 of clean brush 22 carries out the contact and movement of multiple directions, strengthens the effect of wiped clean.
In the case where sleeve 21 rotates, what sleeve 21 and flexible connector 31 were preferably capable of rotating to axial, with
Guarantee that flexible connector 31 keeps optimal working condition, for this purpose, the present embodiment is that retractable driving device 3 is additionally arranged rotary sleeve
34.Referring to fig. 4,34 activity of rotary sleeve is nested on camera lens ontology 1, and one end of rotary sleeve 34 is connect with flexible connector 31, rotation
The other end of pivoted housing 34 is connect with the end of the separate accommodating cavity 211 of sleeve 21, and can relative axle by rotary sleeve 34 and sleeve 21
To rotation, specifically can be provided with annular groove 213 on the inner tube wall of rotary sleeve 34 in sleeve 21, rotary sleeve 34 towards set
The end of cylinder 21 is not provided with annular flange 341, and annular flange 341 is rotatably installed in annular groove 213, simply and effectively
Realize being rotatably connected between sleeve 21 and flexible connector 31.
The anti-operation laparoscope lens that haze by adopting the above technical scheme, by being arranged cleaning sleeve 2 on camera lens ontology 1,
Cleaning sleeve 2 can be driven with respect to 1 activity of camera lens ontology by retractable driving device 3, to make the cleaning brush being arranged in cleaning sleeve 2
22 brushes sweep the lens head of camera lens ontology 1, remove fog, blood stains etc. on camera lens, guarantee the clear visual of camera lens；And cleaning sleeve
2 and retractable driving device 3 be nested with outside the circumferential surface of camera lens ontology 1, it is compact structure, compact, do not influence entirely anti-operation of hazing and use
The normal intracavity operation function of laparoscope lens guarantees that entire camera lens can be move freely intraperitoneal, and complete in intraperitoneal energy
At the clean operation of the end, the design of above structure is carried out such as based on the conventional laparoscopy head of diameter 5mm, after being completed
Anti- operation of hazing with laparoscope lens, its diameter be can control within the scope of 8-10mm, in existing 12mm laparoscope puncture outfit
It under use environment, accessible can use completely, effectively avoid frequently taking out camera lens in the course of surgery, save the time, protect
Demonstrate,prove that laparoscopic surgery is quick, smooth progress, it is ensured that therapeutic effect.
It should be noted that preferred embodiment above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
Can modify to technical solution documented by previous embodiment, or some or all of the technical features are carried out etc.
With replacement；And these are modified or replaceed, technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
Range should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. the anti-operation laparoscope lens that haze of one kind, comprising: camera lens ontology, which is characterized in that further include: cleaning sleeve and flexible drive
Dynamic device；
The cleaning sleeve includes: sleeve and cleaning brush, and the inner tube wall of the sleeve is slidably placed on the periphery of camera lens ontology
On face, be provided with accommodating cavity on the inner tube wall of one end corresponding with camera lens body end of sleeve, the accommodating cavity be in in sleeve
The annular of barrel coaxial communication；The cleaning brush includes several bristles, and several bristle uniform rings are located at the accommodating cavity
Inner wall and to the center of accommodating cavity extend；
The retractable driving device include: flexible connector and be co-axially located at flexible connector both ends cricoid permanent magnet and
Electromagnet；One of the permanent magnet and electromagnet are connected to the end of the separate accommodating cavity of sleeve and live with camera lens ontology
Dynamic cooperation, another one are connected on the outer peripheral surface of separate end of camera lens ontology；
The electromagnet and permanent magnet close to when, so that the end of camera lens ontology is protruded from sleeve；
The electromagnet and permanent magnet far from when, so that cleaning brush is moved to except the end of camera lens ontology.
2. the anti-operation laparoscope lens that haze according to claim 1, which is characterized in that the permanent magnet is connected to sleeve
Separate accommodating cavity end, the electromagnet is connected on the outer peripheral surface of separate end of camera lens ontology.
3. the anti-operation laparoscope lens that haze according to claim 2, which is characterized in that set on the inner tube wall of the sleeve
It is equipped with helicla flute, spirally-guided body, the spirally-guided body and helicla flute activity are provided on the outer peripheral surface of the camera lens ontology
Spiral connection.
4. the anti-operation laparoscope lens that haze according to claim 3, which is characterized in that the retractable driving device is also wrapped
Include: rotary sleeve, the rotary sleeve activity are nested on camera lens ontology, and one end of rotary sleeve is connect with flexible connector, rotary sleeve
The other end connect with the end of the separate accommodating cavity of the sleeve, and rotary sleeve can rotate to axial with sleeve.
5. the anti-operation laparoscope lens that haze according to claim 4, which is characterized in that the sleeve is close to rotary sleeve
Annular groove is provided on inner tube wall, the end towards sleeve of the rotary sleeve is not provided with annular flange, the annular flange
Rotatably it is installed in annular groove.
6. the anti-operation laparoscope lens that haze according to claim 2, which is characterized in that the separate end of the camera lens ontology
Fixing lug boss is provided on the outer peripheral surface in portion, the electromagnet is fixed in the fixing lug boss.
7. the anti-operation laparoscope lens that haze according to claim 1, which is characterized in that the flexible connector is to draw
Spring.
8. the anti-operation laparoscope lens that haze according to claim 7, which is characterized in that be arranged with outside the tension spring flexible
Pipe.
9. the anti-operation laparoscope lens that haze according to claim 1, which is characterized in that the bristle packet of the cleaning brush
It includes: elastic brush holder support and the medical cotton layer being coated on outside brush holder support.
10. the anti-operation laparoscope lens that haze according to claim 9, which is characterized in that the free end of the bristle to
The sloped-end of the separate accommodating cavity of sleeve extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234024.6A CN109938689B (en) | 2019-03-26 | 2019-03-26 | Anti-fogging laparoscope lens for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234024.6A CN109938689B (en) | 2019-03-26 | 2019-03-26 | Anti-fogging laparoscope lens for operation |
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| Publication Number | Publication Date |
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| CN109938689A true CN109938689A (en) | 2019-06-28 |
| CN109938689B CN109938689B (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910234024.6A Expired - Fee Related CN109938689B (en) | 2019-03-26 | 2019-03-26 | Anti-fogging laparoscope lens for operation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111134601A (en) * | 2020-01-16 | 2020-05-12 | 中国人民解放军陆军军医大学第一附属医院 | Defogging device for laparoscope lens |
| CN112704469A (en) * | 2020-12-29 | 2021-04-27 | 孙亚丽 | Disposable laparoscope capable of preventing lens fogging and using method thereof |
| CN112826437A (en) * | 2021-01-29 | 2021-05-25 | 沈利聪 | Laparoscope capable of automatically cleaning lens in operation |
| CN112914625A (en) * | 2021-01-22 | 2021-06-08 | 苏州贝诺医疗器械有限公司 | Operation channel capable of being rapidly filtered and cleaned |
| CN114557666A (en) * | 2022-03-28 | 2022-05-31 | 山东大学 | Antifogging and dustproof multifunctional laparoscope lens and method |
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| CN112826437A (en) * | 2021-01-29 | 2021-05-25 | 沈利聪 | Laparoscope capable of automatically cleaning lens in operation |
| CN114557666A (en) * | 2022-03-28 | 2022-05-31 | 山东大学 | Antifogging and dustproof multifunctional laparoscope lens and method |
| CN114557666B (en) * | 2022-03-28 | 2024-04-26 | 山东大学 | Antifogging dustproof multifunctional laparoscope lens and method |
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| CN109938689B (en) | 2021-10-15 |
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