CN112998631A - Video hard mirror convenient to use - Google Patents
Video hard mirror convenient to use Download PDFInfo
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- CN112998631A CN112998631A CN202110474440.0A CN202110474440A CN112998631A CN 112998631 A CN112998631 A CN 112998631A CN 202110474440 A CN202110474440 A CN 202110474440A CN 112998631 A CN112998631 A CN 112998631A
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- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 230000035515 penetration Effects 0.000 claims abstract description 13
- 210000003437 trachea Anatomy 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 69
- 238000003825 pressing Methods 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 12
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000002627 tracheal intubation Methods 0.000 abstract description 5
- 238000002791 soaking Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/002—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor having rod-lens arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a video hard mirror convenient to apply, which comprises: the endoscope comprises a display screen, a handle connected with the display screen, an endoscope body connected with the handle, and a disposable trachea connecting piece sleeved on the endoscope body; the disposable tracheal tube connector comprises: the connecting piece comprises a connecting piece body and a transparent hose sleeve, wherein the connecting piece body is provided with a penetration hole, a gas pipe insertion groove and an extension pipe, the transparent hose sleeve penetrates through the gas pipe insertion groove and is communicated with the penetration hole, the penetration hole and the gas pipe insertion groove are separated by the transparent hose sleeve, and the extension pipe is communicated with the gas pipe insertion groove; the mirror body is inserted into the transparent hose sleeve through the penetrating hole. When the endoscope body is used for intubation, the direct contact between the endoscope body and a human body is avoided, and after the endoscope is used, the disposable tracheal connecting piece is discarded, the endoscope body does not need to be disassembled for soaking and disinfection, so that the cost of intubation operation is greatly reduced, and great convenience is brought to application.
Description
Technical Field
The invention relates to the technical field of hard mirrors, in particular to a video hard mirror convenient to apply.
Background
The auxiliary intubation mode of the medical apparatus on the market at present is as follows: fiber optic laryngoscopes, video hard scopes, and of course optical rods and the like; however, the tracheal catheter has some defects, such as the auxiliary intubation by a video laryngoscope, the tracheal catheter is inserted only by fixing the tracheal catheter into a specific bent shape by using a guide wire, and the opening degree is larger; the video hard mirror is used for assisting in intubation, so that the defect of a video laryngoscope can be overcome, the video hard mirror on the market at present is a trouble in disinfecting the mirror body, and the video hard mirror produced by a plurality of manufacturers can only be wiped for disinfection, but cannot soak and disinfect the whole mirror body. The rotating range of the existing video hard mirror display screen is limited, and the requirement of an operator on the angle adjustment of the display screen cannot be met. The mirror body of current video hard mirror is than longer, and the auto-lock structure that appears on the market is because the clearance is bigger at present, and the rocking of production is very big, and is just more obvious to longer video hard mirror, and this is very unfavorable to the intubate, because rock bigger moreover, also causes contact failure's problem very easily.
Accordingly, the prior art is deficient and needs improvement.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a video hard mirror who conveniently uses, the convenience is carried out used repeatedly to video hard mirror, makes things convenient for operating personnel to the angle requirement of display screen, avoids appearing rocking between the mirror body and the handle, avoids contact failure.
The technical scheme of the invention is as follows: provided is a video hard mirror convenient for application, comprising: the endoscope comprises a display screen, a handle connected with the display screen, an endoscope body connected with the handle, and a disposable trachea connecting piece sleeved on the endoscope body; the disposable tracheal tube connector comprises: the connecting piece comprises a connecting piece body and a transparent hose sleeve, wherein the connecting piece body is provided with a penetration hole, a gas pipe insertion groove and an extension pipe, the transparent hose sleeve penetrates through the gas pipe insertion groove and is communicated with the penetration hole, the penetration hole and the gas pipe insertion groove are separated by the transparent hose sleeve, and the extension pipe is communicated with the gas pipe insertion groove; the mirror body is inserted into the transparent hose sleeve through the penetrating hole. The mirror body can penetrate transparent hose cover from wearing the hole for mirror body surface cladding transparent hose cover, when the mirror body intubate, avoid the mirror body direct with human contact, treat after using the completion, with this kind of disposable trachea connecting piece lose can, and need not dismantle the mirror body get off and soak the disinfection, this cost that will greatly reduced intubate operation, very big has made things convenient for the application. The material of the transparent hose cover may preferably be polycarbonate.
The video hard mirror convenient to use further comprises: a biaxial turret; the biaxial turret includes: the horizontal rotating shaft is connected with the vertical rotating shaft, the horizontal rotating shaft is connected with the display screen, and the vertical rotating shaft is connected with the handle. The display screen is connected with the handle through the double-shaft rotating frame, so that the angle range of the display screen which can be adjusted is very large, and the display screen is convenient for operators to use.
The transverse rotating shaft comprises: the cross shaft body is provided with a first shaft hole, the display screen is provided with a second shaft hole, and the two ends of the damping rotating shaft are inserted into the first shaft hole and the second shaft hole respectively. The damping pivot can the time display screen stop in optional position and do not take place the skew, makes things convenient for operating personnel to use.
The damping rotating shaft can adopt two schemes, the first scheme is as follows: the damping pivot includes: the axis body, compression spring, the axis body includes: the compression spring comprises a round shaft rod and a fixing rod connected with the round shaft rod, wherein the fixing rod is provided with a first spring groove, a spring supporting plate is arranged in a first shaft hole, and two ends of the compression spring are respectively abutted against the first spring groove and the spring supporting plate; the second shaft hole is a round hole, and the round shaft rod is inserted into the second shaft hole; the fixing rod is a non-circular rod, the first shaft hole is a non-circular hole, and the fixing rod is inserted into the first shaft hole; the damping pivot still includes: the first damping ring is sleeved on the round shaft rod and arranged between the fixed rod and the display screen. The first damping ring can enhance the damping effect of the damping rotating shaft.
The second method is as follows: the damping pivot includes: the damping device comprises a first damping part and a second damping part, wherein the first damping part is provided with a damping round hole, the second damping part is provided with a damping arc-shaped piece, and the damping arc-shaped piece is inserted into the damping round hole and abuts against the inner wall of the damping round hole; the first damping piece is inserted into the first shaft hole and clamped by the first shaft hole, and the second damping piece is inserted into the second shaft hole and clamped by the second shaft hole.
The vertical rotating shaft comprises: vertical axis body, spring leaf, vertical shaft connecting piece includes: the supporting cylinder is provided with a vertical circular groove, the vertical shaft body is provided with a reed groove, the vertical shaft body is inserted into the vertical circular groove, the reed is respectively abutted to the inner walls of the reed groove and the vertical circular groove, and the connecting plate is connected with the handle. The spring leaf respectively with the inner wall butt of spring leaf groove, vertical circular slot, consequently the spring leaf can restrict the vertical axis body, avoids vertical axis to take place to remove easily, makes things convenient for operating personnel to use.
The vertical rotating shaft further comprises: and the second damping ring is sleeved on the vertical shaft body and is respectively contacted with the vertical shaft body and the inner wall of the vertical circular groove. The second damping ring can enhance the friction force between the vertical shaft body and the vertical circular groove and enhance the damping effect.
The vertical rotating shaft further comprises: the limiting plate is connected with the vertical shaft body, the limiting plate stretches across the vertical circular groove, and the connecting plate is arranged between the limiting plate and the supporting cylinder. The limiting plate can avoid the vertical shaft body to deviate from the vertical circular groove.
The handle is connected with the mirror body through the connecting seat, the connecting head and the self-locking mechanism; the self-locking mechanism comprises: round pin axle, trigger, pressure spring, the trigger includes: the pressing device comprises a pressing section, a connecting strip connected with the pressing section and a clamping hook connected with the connecting strip, wherein the connecting strip is provided with a first pin shaft hole which is arranged between the pressing section and the clamping hook; the connecting seat is provided with a second pin shaft hole, a spring support bar, a pressing hole, a trigger movable groove and a slot, the second pin shaft hole penetrates through the trigger movable groove, the slot is communicated with the trigger movable groove, and the pressing hole is communicated with the trigger movable groove; two ends of the pressing spring are respectively abutted against the pressing section and the spring support bar, the pressing section is arranged in the pressing hole, the connecting bar is arranged in the trigger movable groove, and the pin shaft penetrates through the first pin shaft hole and the second pin shaft hole; the connector includes: the plug, the rear end connected with the plug and the O-shaped ring sleeved on the plug are provided with a groove, the plug is matched with the groove, the groove is matched with the clamping hook, and the O-shaped ring is arranged between the groove and the rear end.
The connecting seat is connected with the handle, the connecting head is connected with the mirror body, and the trigger can be pivoted with the pin shaft to form a rod structure. After the plug is inserted into the slot, the clamping hook is clamped in the groove, the connecting seat and the connecting head are locked, the O-shaped ring is an elastic rubber ring or a plastic ring or a silica gel ring, gaps between the slot and the plug can be effectively filled, shaking between the connecting seat and the connecting head is perfectly avoided, and the plug is convenient to use. When extracting, press down the section of pressing, because the effect of pole, the buckle also will be followed the ditch inslot and lifted up, also promptly trip and ditch inslot realize breaking away from, and the trip no longer blocks the slot, then extracts the plug, has just realized the breaking away from of connecting seat with the connector.
The spring support bar is provided with a second spring groove, the pressing section is provided with a third spring groove, and two ends of the pressing spring are respectively inserted into the second spring groove and the third spring groove; the self-locking mechanism further comprises: the ejector pin is arranged in the third spring groove, and the pressing spring is abutted to the pressing section through the ejector pin. The thimble can make the power of pressing the spring more even effect on pressing the section. The second spring groove and the third spring groove can facilitate assembly of the pressing spring, and the position of the pressing spring is prevented from deviating.
A fool-proof strip is arranged in the slot, the plug is provided with a fool-proof groove, the fool-proof strip is matched with the fool-proof groove, the plug and the slot are ensured to be aligned and installed, and the misassembly is avoided; the front end of the clamping hook and the front end of the plug are both arc surfaces, and the arc surfaces can be convenient for the plug to jack the clamping hook better when the plug is inserted into the slot.
By adopting the scheme, the invention provides the video hard mirror convenient to apply, the mirror body can penetrate into the transparent hose sleeve from the penetrating hole, so that the surface of the mirror body is coated with the transparent hose sleeve, the mirror body is prevented from directly contacting with a human body when being inserted into a tube, and after the use is finished, the disposable trachea connecting piece is discarded without detaching the mirror body for soaking and disinfection, so that the cost of the tube inserting operation is greatly reduced, and the application is greatly facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the disposable tracheal coupling;
FIG. 4 is a schematic view of the disposable tracheal coupling from another perspective;
FIG. 5 is an exploded view of the transverse axis;
FIG. 6 is an exploded view from another perspective of the transverse axis;
FIG. 7 is an exploded view of the vertical shaft;
FIG. 8 is a schematic structural view of the horizontal shaft body, the vertical shaft body, the second damping ring and the spring plate;
FIG. 9 is a schematic structural diagram of a horizontal axis body and a vertical axis body;
FIG. 10 is a schematic structural view of a support cylinder and a connecting plate;
FIG. 11 is an exploded view of the connecting socket and the self-locking mechanism;
FIG. 12 is a cross-sectional view of the connecting seat and the self-locking mechanism;
FIG. 13 is a schematic structural view of the connecting seat and the self-locking mechanism;
FIG. 14 is a schematic view of the connecting socket;
FIG. 15 is a schematic structural view of the trigger;
fig. 16 is a schematic structural diagram of the connecting head.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1-16, the present invention provides a video hard mirror for convenient application, which includes: the endoscope comprises a display screen 10, a handle 11 connected with the display screen 10, an endoscope body 12 connected with the handle 11, and a disposable trachea connecting piece 13 sleeved on the endoscope body 12; the disposable tracheal tube connection 13 comprises: the connecting piece comprises a connecting piece body 14 and a transparent hose sleeve 15, wherein the connecting piece body 14 is provided with a penetration hole 16, a gas pipe insertion groove 17 and an extension pipe 18, the transparent hose sleeve 15 penetrates through the gas pipe insertion groove 17 to be communicated with the penetration hole 16, the transparent hose sleeve 15 cuts off the penetration hole 16 and the gas pipe insertion groove 17, and the extension pipe 18 is communicated with the gas pipe insertion groove 17; the scope body 12 is inserted into the transparent hose cover 15 through the through hole 16. The scope body 12 can penetrate the transparent hose cover 15 from the penetration hole 16 for the scope body 12 surface has wrapped the transparent hose cover 15, when the cannula of the scope body 12, avoids the scope body 12 directly to contact with the human body, after waiting to use and accomplish, will this kind of disposable trachea connecting piece 13 lose can, and need not dismantle the scope body 12 and get off to soak the disinfection, this cost that will greatly reduced intubate operation, very big having made things convenient for the application. The material of the transparent hose cover 15 may preferably be polycarbonate.
The video hard mirror convenient to use further comprises: a biaxial turret; the biaxial turret includes: the horizontal rotating shaft is connected with the vertical rotating shaft, the horizontal rotating shaft is connected with the display screen 10, and the vertical rotating shaft is connected with the handle 11. Display screen 10 is connected with handle 11 through the biax rotating turret for the angle range that display screen 10 can be adjustable is very big, makes things convenient for operating personnel to use.
The transverse rotating shaft comprises: the cross shaft comprises a cross shaft body 20 and two damping rotating shafts, wherein the cross shaft body 20 is provided with a first shaft hole 21, the display screen 10 is provided with a second shaft hole 22, and the two ends of each damping rotating shaft are respectively inserted into the first shaft hole 21 and the second shaft hole 22. The display screen 10 can be stopped at any position by the damping rotating shaft without deviation, and the use of an operator is facilitated.
One of the damping spindles includes: a shaft body, a compression spring 23, the shaft body including: the fixing device comprises a round shaft rod 24 and a fixing rod 25 connected with the round shaft rod 24, wherein the fixing rod 25 is provided with a first spring groove 26, the first shaft hole 21 is provided with a spring supporting plate 27, and two ends of the compression spring 23 are respectively abutted against the first spring groove 26 and the spring supporting plate 27; the second shaft hole 22 is a circular hole, and the round shaft rod 24 is inserted into the second shaft hole 22; the fixing rod 25 is a non-circular rod, the first shaft hole 21 is a non-circular hole, and the fixing rod 25 is inserted into the first shaft hole 21; the damping pivot still includes: the first damping ring 28 is sleeved on the round shaft rod 24, and the first damping ring 28 is arranged between the fixed rod 25 and the display screen 10. The first damping ring 28 can enhance the damping effect of the damping rotating shaft.
One of the damping spindles includes: the damping device comprises a first damping part 29 and a second damping part 30, wherein the first damping part 29 is provided with a damping round hole 31, the second damping part 30 is provided with a damping arc-shaped piece 32, and the damping arc-shaped piece 32 is inserted into the damping round hole 31 and abuts against the inner wall of the damping round hole 31; the first damper 29 is inserted into the first shaft hole 21 and caught by the first shaft hole 21, and the second damper 30 is inserted into the second shaft hole 22 and caught by the second shaft hole 22.
The vertical rotating shaft comprises: vertical axis body 33, spring leaf 34, vertical shaft connector includes: the supporting cylinder 35 and the connecting plate 36 connected with the supporting cylinder 35 are arranged, the supporting cylinder 35 is provided with a vertical circular groove 37, the vertical shaft body 33 is provided with a reed groove 38, the vertical shaft body 33 is inserted into the vertical circular groove 37, the spring piece 34 is respectively abutted to the inner walls of the reed groove 38 and the vertical circular groove 37, and the connecting plate 36 is connected with the handle 11. The spring piece 34 is respectively abutted against the inner walls of the spring piece groove 38 and the vertical circular groove 37, so that the spring piece 34 can limit the vertical shaft body 33, the vertical shaft is prevented from moving easily, and the use by an operator is facilitated.
The vertical rotating shaft further comprises: and the second damping ring 39 is sleeved on the vertical shaft body 33, and the second damping ring 39 is respectively contacted with the vertical shaft body 33 and the inner wall of the vertical circular groove 37. The second damping ring 39 can enhance the friction between the vertical shaft body 33 and the vertical circular groove 37, and enhance the damping effect.
The vertical rotating shaft further comprises: the limiting plate 40 is connected with the vertical shaft body 33, the limiting plate 40 spans the vertical circular groove 37, and the connecting plate 36 is arranged between the limiting plate 40 and the supporting cylinder 35. The limiting plate 40 can prevent the vertical shaft body 33 from falling out of the vertical circular groove 37.
The handle 11 is connected with the mirror body 12 through the connecting seat 41, the connecting head 43 and the self-locking mechanism; the self-locking mechanism comprises: pin 44, trigger 45, pressure spring 46, trigger 45 includes: the connecting device comprises a pressing section 47, a connecting strip 48 connected with the pressing section 47 and a clamping hook 49 connected with the connecting strip 48, wherein the connecting strip 48 is provided with a first pin shaft hole 50, and the first pin shaft hole 50 is arranged between the pressing section 47 and the clamping hook 49; the connecting seat 41 is provided with a second pin shaft hole 51, a spring support bar 52, a pressing hole, a trigger movable groove 54 and a slot 55, the second pin shaft hole 51 penetrates through the trigger movable groove 54, the slot 55 is communicated with the trigger movable groove 54, and the pressing hole is communicated with the trigger movable groove 54; two ends of the pressing spring 46 are respectively abutted against the pressing section 47 and the spring support bar 52, the pressing section 47 is arranged in the pressing hole, the connecting bar 48 is arranged in the trigger movable groove 54, and the pin shaft 44 passes through the first pin shaft hole 50 and the second pin shaft hole 51; the connector 43 includes: the plug 56, the rear end 57 connected with the plug 56 and the O-shaped ring 58 sleeved on the plug 56, wherein a groove 59 is formed in the plug 56, the plug 56 is matched with the slot 55, the groove 59 is matched with the clamping hook 49, and the O-shaped ring 58 is arranged between the groove 59 and the rear end 57.
The connecting base 41 is connected with the handle 11, the connecting head 43 is connected with the mirror body 12, and the trigger 45 can form a rod structure by taking the pin shaft 44 as a shaft. After the plug 56 is inserted into the slot 55, the hook 49 is clamped in the groove 59, the connecting seat 41 and the connecting head 43 are locked, the O-shaped ring 58 is an elastic rubber ring or a plastic ring or a silica gel ring, and can effectively fill a gap between the slot 55 and the plug 56, so that the connecting seat 41 and the connecting head 43 are perfectly prevented from shaking, and the application is convenient. When the plug is pulled out, the pressing section 47 is pressed, the buckle is also lifted from the groove 59 under the action of the rod, namely the hook 49 is separated from the groove 59, the hook 49 does not block the groove 59, and then the plug 56 is pulled out, so that the separation of the connecting seat 41 and the connecting head 43 is realized.
A second spring groove 60 is formed in the spring support bar 52, a third spring groove 62 is formed in the pressing section 47, and two ends of the pressing spring 46 are respectively inserted into the second spring groove 60 and the third spring groove 62; the self-locking mechanism further comprises: and an ejector pin 61, wherein the ejector pin 61 is disposed in the third spring groove 62, and the pressing spring 46 is in contact with the pressing section 47 through the ejector pin 61. The ejector pin 61 can make the force of the pressing spring 46 act on the pressing section 47 more uniformly. The second and third spring grooves 60, 62 facilitate the assembly of the pressing spring 46, and prevent the position of the pressing spring 46 from being shifted.
A fool-proof strip 63 is arranged in the slot 55, the plug 56 is provided with a fool-proof groove 64, the fool-proof strip 63 is matched with the fool-proof groove 64, the plug 56 and the slot 55 are ensured to be installed in an aligned mode, and misassembly is avoided; the front end of the hook 49 and the front end of the plug 56 are both arc surfaces, and when the plug 56 is inserted into the slot 55, the plug 56 can jack the hook 49 better.
In summary, the invention provides a video hard mirror convenient for application, the mirror body can penetrate into the transparent hose sleeve from the penetrating hole, so that the surface of the mirror body is coated with the transparent hose sleeve, the mirror body is prevented from directly contacting with a human body when being inserted into a tube, and the disposable trachea connecting piece is discarded after the use is finished, the mirror body does not need to be detached, soaked and disinfected, so that the cost of the tube inserting operation is greatly reduced, and the application is greatly facilitated.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A video hard mirror for facilitating applications, comprising: the endoscope comprises a display screen, a handle connected with the display screen, an endoscope body connected with the handle, and a disposable trachea connecting piece sleeved on the endoscope body; the disposable tracheal tube connector comprises: the connecting piece comprises a connecting piece body and a transparent hose sleeve, wherein the connecting piece body is provided with a penetration hole, a gas pipe insertion groove and an extension pipe, the transparent hose sleeve penetrates through the gas pipe insertion groove and is communicated with the penetration hole, the penetration hole and the gas pipe insertion groove are separated by the transparent hose sleeve, and the extension pipe is communicated with the gas pipe insertion groove; the mirror body is inserted into the transparent hose sleeve through the penetrating hole.
2. A video hard mirror for convenient use according to claim 1, further comprising: a biaxial turret; the biaxial turret includes: the horizontal rotating shaft is connected with the vertical rotating shaft, the horizontal rotating shaft is connected with the display screen, and the vertical rotating shaft is connected with the handle.
3. A convenient video hard mirror as claimed in claim 2, wherein said transverse pivot axis comprises: the cross shaft body is provided with a first shaft hole, the display screen is provided with a second shaft hole, and the two ends of the damping rotating shaft are inserted into the first shaft hole and the second shaft hole respectively.
4. A convenient video hard mirror according to claim 3, wherein said damping spindle comprises: the axis body, compression spring, the axis body includes: the compression spring comprises a round shaft rod and a fixing rod connected with the round shaft rod, wherein the fixing rod is provided with a first spring groove, a spring supporting plate is arranged in a first shaft hole, and two ends of the compression spring are respectively abutted against the first spring groove and the spring supporting plate; the second shaft hole is a round hole, and the round shaft rod is inserted into the second shaft hole; the fixing rod is a non-circular rod, the first shaft hole is a non-circular hole, and the fixing rod is inserted into the first shaft hole; the damping pivot still includes: the first damping ring is sleeved on the round shaft rod and arranged between the fixed rod and the display screen;
or, the damping pivot includes: the damping device comprises a first damping part and a second damping part, wherein the first damping part is provided with a damping round hole, the second damping part is provided with a damping arc-shaped piece, and the damping arc-shaped piece is inserted into the damping round hole and abuts against the inner wall of the damping round hole; the first damping piece is inserted into the first shaft hole and clamped by the first shaft hole, and the second damping piece is inserted into the second shaft hole and clamped by the second shaft hole.
5. A convenient video hard mirror according to claim 2, wherein said vertical pivot axis comprises: vertical axis body, spring leaf, vertical shaft connecting piece includes: the supporting cylinder is provided with a vertical circular groove, the vertical shaft body is provided with a reed groove, the vertical shaft body is inserted into the vertical circular groove, the reed is respectively abutted to the inner walls of the reed groove and the vertical circular groove, and the connecting plate is connected with the handle.
6. A video hard mirror for convenient use according to claim 5, wherein said vertical pivot further comprises: and the second damping ring is sleeved on the vertical shaft body and is respectively contacted with the vertical shaft body and the inner wall of the vertical circular groove.
7. A video hard mirror for convenient use according to claim 5, wherein said vertical pivot further comprises: the limiting plate is connected with the vertical shaft body, the limiting plate stretches across the vertical circular groove, and the connecting plate is arranged between the limiting plate and the supporting cylinder.
8. The video hard mirror convenient to use according to claim 2, wherein the handle is connected with the mirror body through the connecting seat, the connecting head and the self-locking mechanism; the self-locking mechanism comprises: round pin axle, trigger, pressure spring, the trigger includes: the pressing device comprises a pressing section, a connecting strip connected with the pressing section and a clamping hook connected with the connecting strip, wherein the connecting strip is provided with a first pin shaft hole which is arranged between the pressing section and the clamping hook; the connecting seat is provided with a second pin shaft hole, a spring support bar, a pressing hole, a trigger movable groove and a slot, the second pin shaft hole penetrates through the trigger movable groove, the slot is communicated with the trigger movable groove, and the pressing hole is communicated with the trigger movable groove; two ends of the pressing spring are respectively abutted against the pressing section and the spring support bar, the pressing section is arranged in the pressing hole, the connecting bar is arranged in the trigger movable groove, and the pin shaft penetrates through the first pin shaft hole and the second pin shaft hole; the connector includes: the plug, the rear end connected with the plug and the O-shaped ring sleeved on the plug are provided with a groove, the plug is matched with the groove, the groove is matched with the clamping hook, and the O-shaped ring is arranged between the groove and the rear end.
9. The video hard mirror convenient to use according to claim 8, wherein the spring support strip is provided with a second spring groove, the pressing section is provided with a third spring groove, and two ends of the pressing spring are respectively inserted into the second spring groove and the third spring groove; the self-locking mechanism further comprises: the ejector pin is arranged in the third spring groove, and the pressing spring is abutted to the pressing section through the ejector pin.
10. The video hard mirror convenient for application according to claim 8, wherein a fool-proof strip is arranged in the slot, the plug is provided with a fool-proof groove, and the fool-proof strip is matched with the fool-proof groove; the front ends of the clamping hook and the plug are arc surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110474440.0A CN112998631A (en) | 2021-04-29 | 2021-04-29 | Video hard mirror convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110474440.0A CN112998631A (en) | 2021-04-29 | 2021-04-29 | Video hard mirror convenient to use |
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| Publication Number | Publication Date |
|---|---|
| CN112998631A true CN112998631A (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110474440.0A Pending CN112998631A (en) | 2021-04-29 | 2021-04-29 | Video hard mirror convenient to use |
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| Country | Link |
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| CN (1) | CN112998631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520273A (en) * | 2021-06-29 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Endoscope and disposable all-throw endoscope system |
-
2021
- 2021-04-29 CN CN202110474440.0A patent/CN112998631A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520273A (en) * | 2021-06-29 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Endoscope and disposable all-throw endoscope system |
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