CN109806474B - Breathe clinical oxygen cover of using of internal medicine - Google Patents

Breathe clinical oxygen cover of using of internal medicine Download PDF

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Publication number
CN109806474B
CN109806474B CN201910246132.5A CN201910246132A CN109806474B CN 109806474 B CN109806474 B CN 109806474B CN 201910246132 A CN201910246132 A CN 201910246132A CN 109806474 B CN109806474 B CN 109806474B
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CN
China
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shaped
fixedly connected
helical gear
rotating shaft
hole
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Expired - Fee Related
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CN201910246132.5A
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Chinese (zh)
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CN109806474A (en
Inventor
牟青
张淼
孙璐
王艳芹
沙莎
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Mou Qing
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Individual
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Priority to CN201910246132.5A priority Critical patent/CN109806474B/en
Priority to CN202110160764.7A priority patent/CN112843419B/en
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Publication of CN109806474B publication Critical patent/CN109806474B/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • 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
    • A61B1/24—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 for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/049—Mouthpieces
    • A61M16/0493—Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/0497—Tube stabilizer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0625—Mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1025—Respiratory system

Abstract

The invention relates to the technical field of medical appliances, in particular to a clinical oxygen mask for respiratory medicine, which comprises a fixing band, an oxygen mask, a rotating device, a linkage device and an oral cavity expanding device, wherein the lower ends of the front side and the rear side of the oxygen mask are fixedly connected with the fixing band, the left upper end of the front end surface of the oxygen mask is provided with an air vent, the middle of the left side of the right lower end of the oxygen mask is provided with a first square through hole, the vertical section of the upper end of the first square through hole is of an L-shaped structure, the L-shaped structure is hollow, the right upper end of the L-shaped structure is provided with a first through hole, and the rotating. The oxygen tube rotating device is reasonable in structural design, the rotating device is matched with the linkage device and the oral cavity expanding device, the oxygen tube is rotated clockwise, the third bevel gear drives the baffle to ascend, the first square through hole is opened, meanwhile, the straight gear drives the T-shaped sliding block to move left, the fifth bevel gear drives the movable plate to ascend to expand the oral cavity, the medical staff can conveniently check the oxygen tube, and the oxygen tube rotating device has a good development prospect.

Description

Breathe clinical oxygen cover of using of internal medicine
Technical Field
The invention relates to the technical field of medical appliances, in particular to a clinical oxygen mask for respiratory medicine.
Background
The department of respiration is a department in modern western medicine, common treatment diseases comprise pneumonia bacillus pneumonia, acute lung abscess, pneumococcal pneumonia, asthma, staphylococcus aureus pneumonia, pulmonary aspergillosis, pulmonary candidiasis, pulmonary alveolar proteinosis and the like, an oxygen mask is frequently used for oxygen therapy for patients in hospitals, the traditional oxygen mask can only be used for oxygen therapy, and when a medicine is fed to the patients or the patients are examined, the oxygen mask needs to be opened, so that the risk of disease attack is increased, and the improvement is needed.
Notice No. CN 109498951A's a respiratory internal medicine oxygen face guard convenient to atomizing is dosed, the effort has been made to this, through the combination of respirator and liquid medicine spraying device, the effectual effect of supplying with simultaneously of oxygen and medicine that has reached, can atomize the liquid medicine through atomizer, make the respiratory tract of inhaling that the patient can be better, can not cause the phenomenon of amazing nasal cavity, and simultaneously, the liquid medicine spraying device supplies power through the battery, need not to connect external power supply, when using, only need through control button to miniature booster pump control can, high durability and convenient operation, the effectual practicality and the functionality that improve the oxygen face guard. However, the oxygen mask needs to be removed during the oral examination or oral care process of the patient, which increases the risk of disease, and thus needs to be improved.
In summary, the technical problem to be solved by the technical solution is: at present, the oxygen mask on the market is multifunctional and single, and doctors need to take off the oxygen mask in the process of medicine application, intubation or oral care to patients.
Disclosure of Invention
The invention aims to overcome the technical defects and provides the clinical oxygen mask for the department of respiratory medicine, the structural design of the clinical oxygen mask is reasonable, the rotating device is matched with the linkage device and the oral cavity expanding and supporting device, the oxygen tube is rotated clockwise, the third bevel gear drives the baffle to ascend, the first square through hole is opened, meanwhile, the straight gear drives the T-shaped sliding block to move left, and the fifth bevel gear drives the movable plate to ascend to expand and support the oral cavity, so that the clinical oxygen mask is convenient for medical personnel to check.
The technical scheme adopted by the invention for solving the technical problems is as follows: a clinical oxygen mask for respiratory medicine comprises a fixing band, an oxygen mask, a rotating device, a linkage device and an oral cavity expanding and supporting device, wherein the lower ends of the front and back sides of the oxygen mask are fixedly connected with the fixing band, the left upper end of the front end face of the oxygen mask is provided with an air vent, the oxygen mask is convenient to fix and exchange air, the middle of the left side of the right lower end of the oxygen mask is provided with a first square through hole, the vertical section of the upper end of the first square through hole is of an L-shaped structure, the position and the height of a mouth nose in a human body structure are met, the wearing comfort is improved, the hollow part and the right upper end in the L-shaped structure are provided with a first through hole, the rotating device comprises a first helical gear, a T-shaped clamping groove and a T-shaped sleeve, the lower end of the T-shaped sleeve is fixedly connected to the right upper end of the first through hole, the upper end of the, on one hand, an oxygen pipe is fixed to facilitate oxygen delivery, on the other hand, the oxygen pipe is rotated to control the opening and closing of the first square through hole and the expansion of the oral cavity expansion device, the linkage device consists of a second helical gear, a first rotating shaft, a third helical gear, a second rotating shaft, a fourth helical gear, a third rotating shaft, a T-shaped connecting rod, a fourth rotating shaft, a baffle, a first groove, a rack, a fifth rotating shaft, a straight gear and a first connecting rod, the first rotating shaft is inserted into the oxygen hood on the left side of the T-shaped sleeve, the upper end of the first rotating shaft is fixedly connected with the second helical gear, the second helical gear is meshed with the first helical gear, the left lower end of the second helical gear is meshed with the third helical gear, the right end of the third helical gear is fixedly connected with the second rotating shaft, the right end of the second rotating shaft is inserted into the right upper right end of the L-shaped structure corner of the right lower end of the oxygen hood, the left side of the third, the inner sides of the lower ends of the third bevel gear and the fourth bevel gear are fixedly connected through the fourth rotating shaft, a T-shaped connecting rod is sleeved in the middle of the fourth rotating shaft, the lower end of the T-shaped connecting rod is hinged in a first groove in the middle of the upper end of the baffle plate, the oxygen pipe is rotated clockwise to drive the first bevel gear on the outer side to rotate clockwise so as to drive the second bevel gear to rotate anticlockwise, the third bevel gear rotates clockwise, the third bevel gear drives the fourth bevel gear to rotate synchronously through the fourth rotating shaft and simultaneously drives the baffle plate to move upwards through the T-shaped connecting rod, the first through hole is opened, a U-shaped through hole is arranged on an oxygen cover at the right upper end of the first square through hole, two second through holes are symmetrically arranged on the left side of the U-shaped through hole from front to back, racks are fixedly connected on the front side and the back side of the left lower end of the baffle plate and penetrate through the U-shaped through holes, a fifth rotating shaft is inserted into the left side of the U-shaped clamping groove, straight gears are fixedly connected to the fifth rotating shaft, the left ends of the straight gears are meshed with the racks, and the right upper ends of the inner sides of the straight gears are hinged with a first connecting rod, the oral cavity expanding device is composed of a base, a T-shaped sliding groove, a T-shaped sliding block, a telescopic rod, a threaded rod, a telescopic plate, a movable plate, an inner threaded hole, a fifth helical gear, a U-shaped supporting frame, a first open groove, an LED lamp, a fixed block, a battery box, a locking knob, a tongue-shaped fixed plate, a fixed ring and an elastic clamping block, the threaded rod is inserted into the second through hole, the upper end of the threaded rod is fixedly connected with the fifth helical gear, the upper end of the fifth helical gear is respectively meshed with the front end and the rear end of the fourth helical gear, the lower end of the threaded rod is fixedly connected with the base, the T-, the left upper end of the T-shaped sliding block is fixedly connected with a telescopic rod, the upper end of the telescopic rod is fixedly connected with a telescopic plate, the right end of the telescopic plate is fixedly connected with a movable plate, the movable plate is provided with an internal thread hole and is in threaded connection with a threaded rod, the U-shaped support frame is provided with two parts, the upper end and the lower end of the right side of the U-shaped support frame are respectively fixedly connected with the telescopic plate and the T-shaped sliding block, a rack moves upwards to drive a straight gear to rotate anticlockwise, a first connecting rod on the straight gear pushes the T-shaped sliding block leftwards, the T-shaped sliding block pulls the telescopic plate leftwards through the telescopic rod to enable the T-shaped sliding block and the telescopic plate to keep synchronous motion, the oral cavity expanding device is close to a mouth, meanwhile, a fourth helical gear drives a fifth helical gear to rotate anticlockwise, the movable plate rises, the U-shaped support, the comfortable sensation of tooth fixation is improved, meanwhile, gum damage is avoided, the fixed block is fixedly connected to the upper ends of the lower plates of the two U-shaped support frames, a sixth rotating shaft is inserted between the two fixed blocks, the front end of the sixth rotating shaft penetrates out of the fixed block to be in threaded connection with the locking knob, the fixation of the tongue-shaped fixed plate is facilitated, the battery box is fixedly connected to the inner bottom of the fixed block at the rear side, the battery box is electrically connected with the LED lamp fixedly connected to the right end of the U-shaped support frame, the condition inside the oral cavity is conveniently observed, the tongue-shaped fixed plate is fixedly connected to the middle of the sixth rotating shaft, the fixing ring is fixedly connected to the right side of the upper end face of the tongue-shaped fixed plate, the elastic clamping blocks are fixedly connected to the front end and the rear end of the inner side of the fixing ring, when the, when the patient is in routine oral examination or nursing, the fixing ring is rotated 180 degrees in the middle of the lower ends of the two U-shaped supporting frames, so that the medical staff can conveniently examine the oral cavity.
Furthermore, the length of the first connecting rod is smaller than that of the T-shaped sliding block, and the right end of the T-shaped sliding block is prevented from sliding out of the T-shaped sliding groove.
Furthermore, U type support frame is the silica gel material, avoids damaging the gum when improving the fixed comfort of tooth.
The invention has the beneficial effects that:
1. the device expands the cooperation of propping the device through rotating device and aggregate unit and oral cavity, has realized clockwise rotation oxygen hose, and the third helical gear drives the baffle and rises, opens first square through-hole, and the spur gear drives T type slider and moves to the left simultaneously, and the fifth helical gear drives the fly leaf and rises and carry out the oral cavity and expand and prop, has solved oxygen mask function singleness and doctor and need take off the technical problem of oxygen mask in carrying out medicine feeding, intubate or oral cavity nursing process to the patient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the structure of the present invention.
FIG. 3 is an enlarged view of a portion of the rotating device and the linkage device of the present invention.
FIG. 4 is a diagram showing the positional relationship between the linkage device and the oral cavity expanding device.
FIG. 5 is a bottom view of the L-shaped oxygen mask of the present invention.
Fig. 6 is a schematic structural view of the oral cavity expanding device of the present invention.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6.
As shown in figures 1-6, the invention comprises a fixing belt 1, an oxygen mask 2, a rotating device, a linkage device and an oral cavity expanding device, wherein the lower ends of the front and back sides of the oxygen mask 2 are fixedly connected with the fixing belt 1, the left upper end of the front end surface of the oxygen mask is provided with an air vent 2-3, so that the oxygen mask 2 is conveniently fixed and ventilated, the left middle of the right lower end of the oxygen mask 2 is provided with a first square through hole 2-1, the vertical section of the upper end of the first square through hole 2-1 is an L-shaped structure, the position and the height of a mouth nose in a human body structure are met, the wearing comfort is improved, the L-shaped structure is hollow, the right upper end of the L-shaped structure is provided with a first through hole 2-2, the rotating device consists of a first helical gear 3, a T-shaped clamping groove 3-1 and a T-shaped sleeve 3-2, the lower end of the T-shaped sleeve 3-2 is fixedly connected with, the first helical gear 3 at the inner side of the T-shaped clamping groove 3-1 is provided with an internal threaded hole 6-7, the internal threaded hole 6-7 is internally and clockwise connected with an oxygen pipe 4 in a threaded manner, on one hand, the oxygen pipe 4 is fixed so as to be convenient for conveying oxygen, on the other hand, the oxygen pipe 4 is rotated to control the opening and closing of the first square through hole 2-1 and the expansion of the oral cavity expansion device, the linkage device consists of a second helical gear 5, a first rotating shaft 5-1, a third helical gear 5-2, a second rotating shaft 5-3, a fourth helical gear 5-4, a third rotating shaft 5-5, a T-shaped connecting rod 5-6, a fourth rotating shaft 5-7, a baffle 5-8, a first groove 5-9, a rack 5-10, a fifth rotating shaft 5-11, a straight gear 5-12 and a first connecting rod 5-13, a first rotating shaft 5-1 is inserted on the oxygen mask 2 at the left side of the T-shaped sleeve 3-2, a second helical gear 5 is fixedly connected to the upper end of the first rotating shaft 5-1, the second helical gear 5 is meshed with the first helical gear 3, a third helical gear 5-2 is meshed with the left lower end of the first helical gear 5-1, a second rotating shaft 5-3 is fixedly connected to the right end of the third helical gear 5-2, the right end of the second rotating shaft 5-3 is inserted at the right upper end of the L-shaped structure corner at the right lower end of the oxygen mask 2, a fourth helical gear 5-4 is symmetrically arranged at the left side of the third helical gear 5-2, a third rotating shaft 5-5 is fixedly connected to the middle of the left end of the fourth helical gear 5-4, a T-shaped connecting rod 5-5 is inserted to the right end of the L-shaped structure, the inner sides of the lower ends of the third helical gear 5-2 and the fourth helical gear 5-4 are fixedly connected through a 6, the lower end of a T-shaped connecting rod 5-6 is hinged in a first groove 5-9 in the middle of the upper end of a baffle 5-8, a first helical gear 3 on the outer side of the oxygen pipe 4 is driven to rotate clockwise by rotating the oxygen pipe clockwise, a second helical gear 5 is driven to rotate anticlockwise, a third helical gear 5-2 rotates clockwise, the fourth helical gear 5-4 is driven to rotate synchronously by a third helical gear 5-2 through a fourth rotating shaft 5-7, meanwhile, the baffle 5-8 is driven to move upwards by the T-shaped connecting rod 5-6, a first through hole 2-2 is opened, a U-shaped through hole 2-5 is formed in an oxygen mask 2 at the right upper end of the first square through hole 2-1, two second through holes 2-4 are symmetrically formed in the left side of the U-shaped through hole 2-5 from front to back, racks 5-10 are fixedly connected to the front and back sides of the left lower end of the baffle 5-8 The oral cavity expanding device is connected in a U-shaped clamping groove 2-6 at the right lower end of a first square through hole 2-1, a fifth rotating shaft 5-11 is inserted in the left side of the U-shaped clamping groove 2-6, straight gears 5-12 are fixedly connected to the fifth rotating shaft 5-11, the left ends of the straight gears 5-12 are meshed with racks 5-10, and the right upper ends of the inner sides of the straight gears are hinged with first connecting rods 5-13, and the oral cavity expanding device is composed of a base 6, a T-shaped sliding groove 6-2, a T-shaped sliding block 6-1, a telescopic rod 6-3, a threaded rod 6-4, a telescopic plate 6-5, a movable plate 6-6, an internal threaded hole 6-7, a fifth helical gear 6-8, a U-shaped supporting frame 6-9, a first open groove 6-10, an LED lamp 6-11, a fixed block 6-, A locking knob 6-14, a tongue-shaped fixing plate 6-15, a fixing ring 6-16 and an elastic clamping block 6-17, wherein a threaded rod 6-4 is inserted into the second through hole 2-4, the upper end of the threaded rod 6-4 is fixedly connected with a fifth bevel gear 6-8, the upper end of the fifth bevel gear 6-8 is respectively meshed with the front end and the rear end of a fourth bevel gear 5-4, the lower end of the threaded rod 6-4 is fixedly connected with a base 6, the outer side of the base 6 is provided with a T-shaped chute 6-2, a T-shaped sliding block 6-1 is clamped in the T-shaped chute 6-2, the right front end of the T-shaped sliding block 6-1 is hinged with a first connecting rod 5-13, the left upper end of the T-shaped sliding block 6-1 is fixedly connected with 6-3, and the upper end of the telescopic rod 6-3, a movable plate 6-6 is fixedly connected to the right end of the telescopic plate 6-5, the movable plate 6-6 is provided with an internal threaded hole 6-7 which is in threaded connection with a threaded rod 6-4, two U-shaped support frames 6-9 are arranged, the upper end and the lower end of the right side of each U-shaped support frame are respectively and fixedly connected with the telescopic plate 6-5 and a T-shaped slide block 6-1, a rack 5-10 moves upwards to drive a straight gear 5-12 to rotate anticlockwise, a first connecting rod 5-13 on the straight gear 5-12 pushes the T-shaped slide block 6-1 leftwards, the T-shaped slide block 6-1 pulls the telescopic plate 6-5 leftwards through a telescopic rod 6-3 to keep the telescopic plate and the T-shaped slide block and the telescopic plate synchronously move, the oral cavity expanding device is close to a mouth, a fourth helical, the U-shaped supporting frames 6-9 are opened, teeth are clamped in the first open grooves 6-10, and whether the tongue is fixed or not is fixedly selected by rotating the tongue-shaped fixing plates 6-15, the first open grooves 6-10 are arranged on the outer sides of the U-shaped supporting frames 6-9, the groove width of the first open grooves 6-10 is 2cm, the comfortable sensation of tooth fixing is improved, meanwhile, gum damage is avoided, the fixing blocks 6-12 are fixedly connected to the upper ends of the lower plates of the two U-shaped supporting frames 6-9, the six rotating shafts 6-18 are inserted between the two fixing blocks 6-12, the front ends of the sixth rotating shafts 6-18 penetrate through the fixing blocks 6-12 to be in threaded connection with the locking knobs 6-14, fixing of the tongue-shaped fixing plates 6-15 is facilitated, the battery boxes 6-13 are fixedly connected to the inner bottoms of the fixing blocks 6-12 on the rear sides, and the battery boxes 6-13 are fixedly 11, a tongue-shaped fixing plate 6-15 is fixedly connected in the middle of the sixth rotating shaft 6-18, a fixing ring 6-16 is fixedly connected on the right side of the upper end face of the tongue-shaped fixing plate 6-15, elastic clamping blocks 6-17 are fixedly connected at the front end and the rear end of the inner side of each fixing ring 6-16, one end of the tongue-shaped fixing plate 6-15 with the fixing ring 6-16 faces upwards when intubation is needed, the medical tube is inserted into the fixing ring 6-16 and fixed through the elastic clamping blocks 6-17, the medical tube is prevented from being bitten by a patient in the administration process, when the patient performs routine oral cavity examination or nursing, the medical tube reversely rotates 180 degrees, the fixing ring 6-16 is rotated to the middle of the lower ends of the two U-shaped supporting frames 6-9, and examination by medical staff is.
In this embodiment, the length of the first connecting rod 5-13 is smaller than that of the T-shaped sliding block 6-1, so that the right end of the T-shaped sliding block 6-1 is prevented from sliding out of the T-shaped sliding groove 6-2.
In this embodiment, the U-shaped support frames 6-9 are made of silica gel, so that the comfortable feeling of fixing teeth is improved, and meanwhile, the gum is prevented from being damaged.
When in use, the tail end of an oxygen pipe 4 connected with an oxygen conveying device is connected in an internal threaded hole 6-7 at the inner side of a first helical gear 3 in a clockwise threaded manner, the first helical gear 3 at the outer side of the oxygen pipe 4 is driven to rotate clockwise by rotating the oxygen pipe 4 clockwise, so that a second helical gear 5 is driven to rotate anticlockwise, a third helical gear 5-2 rotates clockwise, the fourth helical gear 5-4 is driven by a third helical gear 5-2 through a fourth rotating shaft 5-7 to synchronously rotate, a baffle 5-8 is driven to move upwards through a T-shaped connecting rod 5-6, a first through hole 2-2 is opened, a straight gear 5-12 is driven to rotate anticlockwise in the process that a rack 5-10 at the lower end of the baffle 5-8 moves upwards, a first connecting rod 5-13 on the straight gear 5-12 pushes a T-shaped sliding block 6, the T-shaped sliding block 6-1 pulls the expansion plate 6-5 leftwards through the expansion link 6-3 to enable the expansion plate 6-5 to keep synchronous motion, the oral cavity expanding device is close to the mouth, meanwhile, the fourth bevel gear 5-4 drives the fifth bevel gear 6-8 to rotate anticlockwise, the movable plate 6-6 rises, the U-shaped support frame 6-9 is opened, at the moment, teeth are clamped in the first open slot 6-10, when a medicine feeding cannula is needed, one end of the tongue-shaped fixing plate 6-15 with the fixing ring 6-16 is upwards, a medical tube is inserted in the fixing ring 6-16 and fixed through the elastic clamping block 6-17, the medical tube is prevented from being bitten and damaged in the medicine feeding process of a patient, when the patient carries out oral cavity examination or nursing, the fixing ring 6-16 is rotated 180 degrees reversely, the fixing ring 6-16 is rotated to the middle of the, and the LED lamps 6-11 are turned on, so that the medical staff can conveniently check.

Claims (3)

1. The utility model provides a breathe clinical oxygen mask of internal medicine, includes fixed band, oxygen mask, rotating device, aggregate unit and oral cavity and expands and prop device, its characterized in that: the oxygen mask comprises an oxygen mask body, wherein the oxygen mask body is provided with a front end face, a fixing belt is fixedly connected with the front end face of the oxygen mask body, an air hole is formed in the left upper end of the front end face of the oxygen mask body, a first square through hole and an L-shaped structure are arranged in the middle of the left side of the right lower end of the oxygen mask body, a vertical cross section of the upper end of the first square through hole is in an L-shaped structure, the inner cavity of the L-shaped structure and the upper right end of the L-shaped structure are in a hollow shape, a first through hole is formed in the upper right end of the L-shaped structure, a rotating device comprises a first helical gear, a T-shaped clamping groove and a T-shaped sleeve, the lower end of the T-shaped sleeve is fixedly connected with the positive upper end of the first through hole, the upper end of the T-shaped sleeve is connected with the oxygen pipe in a clockwise threaded manner, A fifth rotating shaft, a straight gear and a first connecting rod, wherein the first rotating shaft is inserted on the oxygen hood on the left side of the T-shaped sleeve, the upper end of the first rotating shaft is fixedly connected with a second helical gear, the second helical gear is meshed with the first helical gear, the lower left end of the second helical gear is meshed with a third helical gear, the right end of the third helical gear is fixedly connected with a second rotating shaft, the right end of the second rotating shaft is inserted at the upper right end of the L-shaped structure corner at the lower right end of the oxygen hood, the left side of the third helical gear is symmetrically provided with a fourth helical gear, a third rotating shaft is fixedly connected in the middle of the left end of the fourth helical gear, the third rotating shaft is inserted at the right end of the L-shaped structure, the inner sides of the lower ends of the third helical gear and the fourth helical gear are fixedly connected through a fourth rotating shaft, a T-shaped connecting rod is sleeved in the middle of the fourth rotating shaft, the lower end of the T-shaped connecting rod is hinged in a first groove in the middle of the, the front side and the back side of the left lower end of the baffle plate are fixedly connected with racks which penetrate through U-shaped through holes to be inserted into U-shaped clamping grooves at the right lower end of the first square through hole, the left inside of the U-shaped clamping grooves is inserted with a fifth rotating shaft, the fifth rotating shaft is fixedly connected with a straight gear, the left end of the straight gear is engaged with the racks, and the right upper end of the inner side of the straight gear is hinged with a first connecting rod, the oral cavity expanding device consists of a base, a T-shaped sliding groove, a T-shaped sliding block, a telescopic rod, a threaded rod, a telescopic plate, a movable plate, an internal threaded hole, a fifth helical gear, a U-shaped supporting frame, a first open slot, an LED lamp, a fixed block, a battery box, a locking knob, a tongue-shaped fixed plate, a fixed ring, an elastic clamping block and a sixth rotating shaft, the threaded rod is inserted into the second through hole, the lower end of the threaded rod is fixedly connected with a base, a T-shaped chute is arranged on the outer side of the base, a T-shaped sliding block is clamped in the T-shaped chute, a first connecting rod is hinged at the right front end of the T-shaped sliding block, a telescopic rod is fixedly connected at the left upper end of the T-shaped sliding block, a telescopic plate is fixedly connected at the upper end of the telescopic rod, a movable plate is fixedly connected at the right end of the telescopic plate, an inner threaded hole is formed in the movable plate, the movable plate is in threaded connection with the threaded rod, two U-shaped supporting frames are arranged, the upper end and the lower end of the right side of each U-shaped supporting frame are fixedly connected with the telescopic plate and the T-shaped sliding block respectively, a first open slot is formed in the outer sides of the U-shaped supporting frames, the width of the first open slot is 2cm, the fixed blocks are fixedly connected at the upper ends of the lower plates of the two U-, the middle rigid coupling of sixth pivot has tongue type fixed plate and the right side rigid coupling of tongue type fixed plate up end to have solid fixed ring, both ends all rigid coupling have elastic grip block around solid fixed ring inboard.
2. The clinical oxygen mask for respiratory medicine of claim 1, wherein: the length of the first connecting rod is smaller than that of the T-shaped sliding block.
3. The clinical oxygen mask for respiratory medicine of claim 1, wherein: the U-shaped support frame is made of silica gel.
CN201910246132.5A 2019-03-29 2019-03-29 Breathe clinical oxygen cover of using of internal medicine Expired - Fee Related CN109806474B (en)

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US5174284A (en) * 1991-09-05 1992-12-29 G.I. Supply, Inc. Endoscopic bite block
KR101086556B1 (en) * 2010-05-20 2011-11-23 김도형 Medical insert tube mask
US20140275784A1 (en) * 2013-03-13 2014-09-18 Eileen T. Joyce Conscious sedation airway
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