CN203619529U - Disposable laparoscope eyepiece defogging device - Google Patents
Disposable laparoscope eyepiece defogging device Download PDFInfo
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- CN203619529U CN203619529U CN201320684425.XU CN201320684425U CN203619529U CN 203619529 U CN203619529 U CN 203619529U CN 201320684425 U CN201320684425 U CN 201320684425U CN 203619529 U CN203619529 U CN 203619529U
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- white balance
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Abstract
The utility model discloses a disposable laparoscope eyepiece defogging device which comprises an outer shell, a white balance reference material, a defogging material, a heating mechanism, a sealing mechanism and a fixing mechanism. An opening is formed in the outer surface of the outer shell, a pipeline is arranged in the outer shell, the opening is communicated with the pipeline, the white balance reference material is arranged in the outer shell, the defogging material is located at the lower end of the pipeline, the sealing mechanism is arranged at the upper end of the pipeline, and the fixing mechanism is arranged below the outer shell. A locating mechanism is arranged on the periphery of the opening in the outer shell, and comprises a locating sleeve and more than one elastic locating piece arranged in the locating sleeve. Due to the fact that the locating mechanism comprises the locating sleeve and the more than one elastic locating piece arranged in the locating sleeve, the elastic locating piece can well locate a laparoscope without manual holding, and the disposable laparoscope eyepiece defogging device has the advantages of being capable of preventing an eyepiece from fogging, convenient to use, and free of pollution.
Description
Technical field
This utility model relates to disposable celiac mirror eyepiece demister.
Background technology
Lens of laparoscope heating present situation, the most traditional method is: before 1 operation starts, circuit nurse is heated to 80 DEG C with microwave oven or baking box by physiological saline solution.2 instrument nurses are washed one's hands and are appeared on the stage, and after conventional accurate spares, circuit nurse pours hot normal saline in the thermos flask on aseptic apparatus platform into.Instrument nurse is inserted lens of laparoscope in 60 DEG C～80 DEG C physiological saline solution before operation starts, and hand steered good camera lens preheating 1min left and right, in the time that camera lens reaches body cavity temperature, inserts rapidly intraperitoneal, and the hot salt brine in container should be changed at any time according to water temperature situation.3 in the time that surgical field of view is fuzzy, first with normal saline by after sticking tissue on camera lens, bloodstain, oil etc. and cleaning, then use after preheating 0.5min～1.0min.The shortcoming existing: while using laparoscopic surgery, if lens of laparoscope temperature, lower than intraperitoneal temperature, enters behind abdominal cavity at camera lens, the steam in abdominal cavity forms fog and makes camera lens form fringe at camera lens very soon.Traditional method adopts lens of laparoscope heating, enters mirror and just can avoid camera lens vaporific in the time that temperature is equal to or higher than temperature in peritoneal cavity.This method should have individual process, also needs standby hot salt brine, thermos cup, wastes time and energy.Therefore, there is again the antifog method of a kind of spray-proof oil in industry, in lens of laparoscope enters body before, extract a little spray-proof oil out with sterilizing syringe, directly drop in camera lens top or splash on cotton balls, evenly spread upon lens of laparoscope top, look with antifog.Spray-proof oil can form the monomolecular hyaline membrane of one deck at the glass surface of chamber mirror, and this hyaline membrane reduces shut list surface tension, stops steam coagulation to become the globule, covers camera lens surface and replace unimolecule hyaline membrane.The antifog method of spray-proof oil is easy to operate, effective, without pretreatment time, can shorten operating time.There is following shortcoming: but in operation process, need to repeat antifogly, increase and pollute and probability that camera lens is broken.And be now external import mostly for the spray-proof oil of scope on market, as German wolf board sterilizing spray-proof oil, every bottle is packaged as 30mL, and the use amount of clinical every operation is generally 0.2mL left and right, bottled spray-proof oil behind Kaifeng extracts vulnerable to pollution repeatedly through syringe, also very easily contaminated in storing process, and spray-proof oil is expensive, has increased patient's burden.If the disposable spray-proof oil that producer can production divided dose forms may, the problem of its storage and sterilization all can solve, and will greatly improve in clinical use value.Herein, another kind of method is the antifog method of povidone iodine wiping, first uses povidone iodine cotton balls wiping camera lens front end before inserting camera lens, then wipes unnecessary povidone iodine with dry cotton ball.Povidone iodine be a kind of taking surfactant as carrier and cosolvent containing the unformed complex of iodine; character is smooth; it can form layer protecting film on camera lens surface; isolation intraperitoneal steam is attached to camera lens; weaken the adhesive force of fog to camera lens; make clear picture, play antifogging action, and the persistent period is relatively long.The method is easy to use, and instrument nurse one people takes out cotton balls wiping; And povidone iodine is without xanthochromia, little to Skin and mucosa irritation, contact skin can not cause pigmentation.Have following shortcoming: 1, anti-fog effect effect in 30min is better, but after 30min, effect is not good enough, in the time that operating time is longer, most need be repeated antifog measure again or repeatedly, has the drawback that needs repeatedly repeatedly to pass in and out abdominal cavity in operation process and carry out antifog processing.2, in laparoscopic procedures as surgical field of view is unintelligible, should first camera lens be taken out, by wiping povidone iodine cotton balls again after the wiped clean of camera lens surface, do not use dry gauze, in order to avoid camera lens is caused to damage with wet gauze.3, povidone iodine is colored liquid, and wiping camera lens is antifog preferably to carry out before regulating peritoneoscope white balance, and after povidone iodine wiping, also needed to use dry cotton ball wiping, in order to avoid unnecessary povidone iodine covers camera lens, affected the judgement of patient to abdominal visceral browser color.The patient of 4 pairs of iodine allergies preferably avoids using the method, to avoid anaphylaxis.
For above situation, industry has occurred that the patent No. is: 200780003970.5, patent name is: the device to medical endoscope white balance and application antifoggant before medical procedure, this patent can solve the problems referred to above, but, but existing peritoneoscope is inserted after opening, peritoneoscope inserts unstable, need personnel by hand steered shortcoming of holding, use inconvenient.
Summary of the invention
The technical problems to be solved in the utility model is to provide one can prevent that camera lens from hazing, easy to use, free of contamination disposable celiac mirror eyepiece demister.
For addressing the above problem, this utility model adopts following technical scheme: disposable celiac mirror eyepiece demister, comprise shell, white balance reference material, demist material, heating arrangements, sealing mechanism and fixed mechanism, the outer surface of described shell is provided with opening, the inside of shell is provided with pipeline, described opening and pipeline are connected, white balance reference material is arranged in shell, described demist material is positioned at the lower end of pipeline, sealing mechanism is arranged on the upper end of pipeline, and fixed mechanism is arranged on the below of shell; On described shell, be positioned at opening surrounding and be provided with detent mechanism, described detent mechanism comprises positioning sleeve, and is arranged on the more than one flexible positioning piece in positioning sleeve.
As preferably, described flexible positioning piece is evenly arranged in positioning sleeve.
As preferably, the lower end of described white balance reference material adjacent conduit.
As preferably, described heating arrangements is communicated with pipeline thermal.
As preferably, described fixed mechanism is provided with fixed tab, and the girth of fin is identical with the girth of outer casing bottom.
The beneficial effects of the utility model are: because described detent mechanism comprises positioning sleeve, and be arranged on the more than one flexible positioning piece in positioning sleeve, flexible positioning piece can well positioning laparoscope, do not need staff to help, have and can prevent that camera lens from hazing, easy to use, free of contamination advantage.
Brief description of the drawings
Fig. 1 is the axonometric chart of this utility model disposable celiac mirror eyepiece demister.
Detailed description of the invention
Consult shown in Fig. 1, disposable celiac mirror eyepiece demister, comprise shell 1, white balance reference material 2, demist material 3, heating arrangements (not shown), sealing mechanism 5 and fixed mechanism 6, the outer surface of described shell 1 is provided with opening 10, the inside of shell 1 is provided with pipeline 11, described opening 10 and pipeline 11 are connected, white balance reference material 2 is arranged in shell 1, described demist material 3 is positioned at the lower end of pipeline 11, sealing mechanism 5 is arranged on the upper end of pipeline 11, and fixed mechanism 6 is arranged on the below of shell 1; On described shell 1, be positioned at opening 10 surroundings and be provided with detent mechanism 7, described detent mechanism 7 comprises positioning sleeve 70, and is arranged on the more than one flexible positioning piece 71 in positioning sleeve 70.
Described flexible positioning piece 71 is evenly arranged in positioning sleeve 70.The lower end of described white balance reference material 2 adjacent conduit 11.Described heating arrangements and pipeline 11 thermal communications.Described fixed mechanism 6 is provided with fixed tab, and the girth of fin is identical with the girth of shell 1 bottom.
The beneficial effects of the utility model are: because described detent mechanism comprises positioning sleeve, and be arranged on the more than one flexible positioning piece in positioning sleeve, flexible positioning piece can well positioning laparoscope, do not need staff to help, have and can prevent that camera lens from hazing, easy to use, free of contamination advantage.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in this utility model protection domain.
Claims (5)
1. disposable celiac mirror eyepiece demister, comprise shell, white balance reference material, demist material, heating arrangements, sealing mechanism and fixed mechanism, the outer surface of described shell is provided with opening, the inside of shell is provided with pipeline, described opening and pipeline are connected, and white balance reference material is arranged in shell, and described demist material is positioned at the lower end of pipeline, sealing mechanism is arranged on the upper end of pipeline, and fixed mechanism is arranged on the below of shell; It is characterized in that: on described shell, be positioned at opening surrounding and be provided with detent mechanism, described detent mechanism comprises positioning sleeve, and be arranged on the more than one flexible positioning piece in positioning sleeve.
2. disposable celiac mirror eyepiece demister according to claim 1, is characterized in that: described flexible positioning piece is evenly arranged in positioning sleeve.
3. disposable celiac mirror eyepiece demister according to claim 1, is characterized in that: the lower end of described white balance reference material adjacent conduit.
4. disposable celiac mirror eyepiece demister according to claim 1, is characterized in that: described heating arrangements is communicated with pipeline thermal.
5. disposable celiac mirror eyepiece demister according to claim 1, is characterized in that: described fixed mechanism is provided with fixed tab, and the girth of fin is identical with the girth of outer casing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684425.XU CN203619529U (en) | 2013-10-30 | 2013-10-30 | Disposable laparoscope eyepiece defogging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684425.XU CN203619529U (en) | 2013-10-30 | 2013-10-30 | Disposable laparoscope eyepiece defogging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203619529U true CN203619529U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320684425.XU Expired - Fee Related CN203619529U (en) | 2013-10-30 | 2013-10-30 | Disposable laparoscope eyepiece defogging device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203619529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386218A (en) * | 2020-10-30 | 2021-02-23 | 苏州法兰克曼医疗器械有限公司 | Sealing cover for clamping laparoscope and laparoscope preheater |
-
2013
- 2013-10-30 CN CN201320684425.XU patent/CN203619529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386218A (en) * | 2020-10-30 | 2021-02-23 | 苏州法兰克曼医疗器械有限公司 | Sealing cover for clamping laparoscope and laparoscope preheater |
| CN112386218B (en) * | 2020-10-30 | 2022-09-02 | 苏州法兰克曼医疗器械有限公司 | Sealing cover for clamping laparoscope and laparoscope preheater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151030 |
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| EXPY | Termination of patent right or utility model |