CN113907978A - Head prone type support for postoperative recovery of ophthalmic retina - Google Patents
Head prone type support for postoperative recovery of ophthalmic retina Download PDFInfo
- Publication number
- CN113907978A CN113907978A CN202111169016.1A CN202111169016A CN113907978A CN 113907978 A CN113907978 A CN 113907978A CN 202111169016 A CN202111169016 A CN 202111169016A CN 113907978 A CN113907978 A CN 113907978A
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- support
- sheet
- bottom plate
- head
- backing sheet
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- 210000003128 head Anatomy 0.000 title claims abstract description 27
- 230000002980 postoperative effect Effects 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 210000001525 retina Anatomy 0.000 title claims abstract description 14
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 230000001815 facial effect Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000002207 retinal effect Effects 0.000 claims description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 210000001508 eye Anatomy 0.000 abstract description 12
- 210000005252 bulbus oculi Anatomy 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 206010052428 Wound Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000035876 healing Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 11
- 230000006378 damage Effects 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
- A61G7/072—Rests specially adapted therefor for the head or torso, e.g. special back-rests for the head only
-
- 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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/30—Gas therapy for therapeutic treatment of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/90—Devices for specific treatment or diagnosis for heating
-
- 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
- A61M2210/0606—Face
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Otolaryngology (AREA)
- Nursing (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a head prone type support device for postoperative recovery of an ophthalmic retina, which comprises a support frame, a bottom plate, a support sheet and a motor, wherein the support device comprises the support frame, the bottom plate and the support sheet, the support sheet is made of elastic materials, the edge of the support sheet is arranged in the inner wall of the support frame, and the top end of an air pipe is arranged at the bottom end of the support sheet. This a head prone type eyelidretractor for recovery of ophthalmology retina postoperative, the structure that produces wind-force has been set up, on the basis of guaranteeing backing sheet structural strength, make it possess good air permeability, can utilize same power supply simultaneously, realize hydrothermal circulation and carry, thereby utilize hydrothermal flow to carry out the operation that keeps warm to skin around the eye, improve the recovery effect of eyeball postoperative, can adjust the tensile force of backing sheet simultaneously, avoid tearing with skin towards the outside because of the facial skin that the prone posture leads to, influence the healing of eye postoperative wound.
Description
Technical Field
The invention relates to the technical field of ophthalmic equipment, in particular to a head prone type support for postoperative recovery of ophthalmic retinas.
Background
After the patient carries out the retinal operation, need to guarantee that the content in the eyeball can provide sufficient pressure to the retina, can impel the quick playback of retina like this, can't directly use the heavy object oppress the eyeball, just need to make the patient keep the posture of pronating, utilize gravity to exert pressure for the retina, consequently just need use corresponding head support ware, guarantee that the patient can keep the posture of pronating for a relatively long time, but the current commonly used support ware has following problem when in actual use:
most of the existing supporters are composed of a supporting frame body and an elastic supporting sheet, and part of the supporters also comprise an oxygen supply and related purification mechanisms, but in order to ensure that the weight of the face and the head cannot damage the supporting structure, the supporting sheet directly contacted with the skin of the face is mostly made of an air bag or other airtight materials, the structure strength of the supporting sheet is insufficient due to the direct use of the air-permeable materials and is easy to damage, and the use effect is poor, so that the impression is easily left on the face.
Disclosure of Invention
The invention aims to provide a head prone type support device for postoperative recovery of an ophthalmic retina, which aims to solve the problems that the existing support device is mostly composed of a support frame body and an elastic support sheet, part of the support device also comprises an oxygen supply mechanism and a related purification mechanism, but in order to ensure that the weight of the face and the head cannot damage a support structure, the support sheet directly contacting with the skin of the face is mostly made of an air bag or other airtight materials, and the direct use of the air-permeable materials can cause the structural strength of the support sheet to be insufficient and easy to damage, and the press marks are easily left on the face, so that the use effect is poor.
In order to achieve the purpose, the invention provides the following technical scheme: a head prone type support device for postoperative recovery of ophthalmic retinas comprises a support frame, a bottom plate, a support sheet and a motor, wherein the support device comprises the support frame, the bottom plate and the support sheet, the support sheet is made of elastic materials, the edge of the support piece is arranged in the inner wall of the support frame, the upper end surface of the support piece is contacted with the facial area of the head of the patient, the inside of the bottom plate is provided with an electric motor, the output shaft of the electric motor is connected with a transverse shaft through a belt pulley mechanism, the transverse shaft which is horizontally distributed is rotatably arranged inside the bottom plate, the middle section of the cross shaft is connected with the bottom end of the vertical shaft through two first bevel gears which are meshed with each other, the vertical shaft is rotatably arranged in the air duct and the bottom plate, the air duct is fixed on the upper end surface of the bottom plate, the fan blades arranged at the top end of the vertical shaft are arranged in the air duct, the top end of the air pipe is arranged at the bottom end of the support sheet;
the inside of backing sheet is provided with the intermediate layer, the intermediate layer is used for flowing gas, and intermediate layer and pore phase intercommunication, the up end at the backing sheet is seted up to the gas pocket, and the up end cover of backing sheet has the gauze layer, paste through the magic between gauze layer and the backing sheet and constitute demountable installation structure, the gauze layer is used for avoiding people's face and pore phase to contact and produces the indentation, be provided with the corresponding trompil of eye and the corresponding trompil of mouth on the backing sheet, and control and be provided with breathing opening and protection ring on two trompils respectively.
Further, the left end department of cross axle extends to the inside of carrying the box, and the inside of carrying the box is provided with the valve plate of vertical distribution, the right-hand member face fixed mounting of valve plate is at telescopic left end, sleeve horizontal sliding connection is in the inside of carrying the box, and telescopic inner wall and the reciprocal helicitic texture threaded connection of single on cross axle surface.
Furthermore, the conveying box is communicated with the water inlet pipe and the water outlet pipe, the top end of the water inlet pipe is communicated with the inside of the hot water box, the hot water box is fixedly installed on the upper end face of the bottom plate, and the top end of the water outlet pipe and the top end of the backflow pipe are installed on the protection ring.
Furthermore, the bottom of back flow pipe communicates in the hot-water box, just outlet pipe and back flow are linked together with the heating chamber from the left and right sides respectively, the heating chamber is seted up in the inside of protection ring.
Further, the backing sheet includes left side piece, right side piece and buffer patch, the buffer patch is located the central point of backing sheet and is used for connecting left side piece and right side piece to the below of backing sheet is provided with first strip and the second strip of dragging.
Further, the bottom mounting of first dragging strip is at the lower terminal surface of left side piece, the bottom mounting of second dragging strip is at the lower terminal surface of right side piece to first dragging strip and second dragging strip's top is fixed respectively in two pivots that bilateral symmetry distributes.
Furthermore, the pivot rotates and installs inside the frame of carriage, and the end department of pivot links to each other through two intermeshing's second taper teeth and transmission shaft, the transmission shaft links to each other through two intermeshing's third taper teeth and handle pole, and the handle pole rotates and installs in the left end department of carriage.
Compared with the prior art, the invention has the beneficial effects that: the head prone type support for postoperative recovery of the ophthalmic retina is provided with a structure generating wind power, so that the head prone type support has good air permeability on the basis of ensuring the structural strength of the support, and can realize hot water circulating delivery by using the same power source, so that the heat preservation operation is performed on the skin around the eyes by using the flow of hot water, the postoperative recovery effect of eyeballs is improved, meanwhile, the tension of the support can be adjusted, and the situation that the healing of postoperative wounds of the eyes is influenced due to the fact that the skin of the face is pulled towards the outside and the skin is torn due to the prone posture is avoided;
1. the vertical shaft and the first bevel gear are structurally designed, so that the vertical shaft can drive the fan blades to synchronously rotate at high speed under the driving of the transverse shaft during the operation of the motor, corresponding air flow is generated, the air flow can circulate in the supporting sheet by the communication of the air pipe, the air circulation at the joint of the face and the supporting sheet is enhanced by the conduction of the air holes, and the generation of sweat and bacteria is avoided;
furthermore, the valve plate is used, so that the operation of the motor and the rotation of the transverse shaft can synchronously lead the valve plate to horizontally move through the threaded transmission of the sleeve, the air pressure inside the conveying box is guided to change by the movement of the valve plate, hot water can circularly flow in the hot water box, the water pipe and the water conveying box by using negative pressure and extrusion acting force, and the hot water can flow in the protective ring around eyes by using the heating cavity by conducting the water pipe, so that the protective ring and the nearby air are at a certain temperature, and the postoperative recovery of eyeballs is promoted;
2. the use of strip is dragged to the multiunit, and person of facilitating the use/medical personnel are through making pivot pivoted mode, drag the operation to constituting holistic left side piece of backing sheet and right side piece respectively, make originally left side piece and right side piece to the relative deformation in both sides under human head weight oppression, can be corresponding by the restriction to make the regional surface skin of people's face can not be dragged to the outside because of the stiction of backing sheet, avoided the secondary fracture of eye postoperative wound.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view of the support sheet of the present invention;
FIG. 3 is an enlarged cross-sectional view taken at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of the valve plate of the present invention before and after movement;
FIG. 5 is a schematic bottom sectional view of the support frame of FIG. 1 according to the present invention;
FIG. 6 is a cross-sectional view of the protective ring of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the front and rear rotating structure of the rotating shaft according to the present invention.
In the figure: 1. a support frame; 2. a base plate; 3. a support sheet; 4. an electric motor; 5. a belt pulley mechanism; 6. a horizontal axis; 7. a first bevel gear; 8. a vertical axis; 9. an air duct; 10. a fan blade; 11. an air tube; 12. an interlayer; 13. air holes; 14. a gauze layer; 15. a breathing port; 16. a guard ring; 17. a hot water box; 18. a transport box; 19. a valve plate; 20. a sleeve; 21. a water inlet pipe; 22. a water outlet pipe; 23. a heating cavity; 24. a return pipe; 25. a left side panel; 26. a right side panel; 27. a buffer sheet; 28. a first pull strip; 29. a second pull strip; 30. a rotating shaft; 31. a second taper tooth; 32. a drive shaft; 33. a third bevel gear; 34. a handle bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a head prone type support for postoperative recovery of ophthalmic retinas comprises a support frame 1, a base plate 2, a support sheet 3, a motor 4, a belt wheel mechanism 5, a transverse shaft 6, a first bevel gear 7, a vertical shaft 8, an air duct 9, fan blades 10, an air duct 11, an interlayer 12, an air hole 13, a gauze layer 14, a breathing port 15, a protection ring 16, a hot water box 17, a conveying box 18, a valve plate 19, a sleeve 20, a water inlet pipe 21, a water outlet pipe 22, a heating cavity 23, a backflow pipe 24, a left side sheet 25, a right side sheet 26, a buffer sheet 27, a first pulling strip 28, a second pulling strip 29, a rotating shaft 30, a second bevel gear 31, a transmission shaft 32, a third bevel gear 33 and a handle rod 34, wherein the support sheet 3 is made of an elastic material, the edge of the support sheet is installed in the inner wall of the support frame 1, the upper end face of the support sheet 3 is in contact with the face area of the head of a patient, the motor 4 is arranged in the base plate 2, the output shaft of the motor 4 is connected with the transverse shaft 6 through a belt wheel mechanism 5, the horizontal shaft 6 which is horizontally distributed is rotatably arranged inside the bottom plate 2, the middle section of the horizontal shaft 6 is connected with the bottom end of the vertical shaft 8 through two first bevel gears 7 which are meshed with each other, the vertical shaft 8 is rotatably arranged in the air duct 9 and the bottom plate 2, the air duct 9 is fixed on the upper end surface of the bottom plate 2, the fan blade 10 which is arranged at the top end of the vertical shaft 8 is arranged inside the air duct 9, the air duct 9 is communicated with the bottom end of the air pipe 11, the top end of the air pipe 11 is arranged at the bottom end of the support sheet 3, the support sheet 3 is internally provided with an interlayer 12, the interlayer 12 is used for flowing air and is communicated with an air hole 13, the air hole 13 is arranged on the upper end surface of the support sheet 3, the upper end surface of the support sheet 3 is covered with a gauze layer 14, a detachable installation structure is formed between the gauze layer 14 and the support sheet 3 through magic tapes, the gauze layer 14 is used for avoiding the contact of a human face and the air hole 13 from generating indentation, the support sheet 3 is provided with an opening hole corresponding to the eye and an opening corresponding to the mouth, and the left and right openings are respectively provided with a breathing port 15 and a protection ring 16, as shown in fig. 1, the operation of the motor 4 can drive the horizontal shaft 6 to synchronously rotate, the vertical shaft 8 can rotate at a high speed in the air duct 9 under the meshing transmission action of the first bevel gear 7, meanwhile, because the top end of the vertical shaft 8 is provided with the fan blade 10, when the motor 4 operates, the high-speed flowing air flow can be generated in the air duct 9, and the air flow can be contacted with the human face through the interlayer 12 and the air hole 13 in fig. 3 under the conduction action of the air pipe 11, because the human face is jointed with the upper surface of the support sheet 3, the design can obviously improve the phenomena of sultry sweating and bacterial breeding caused by long-time jointing of the human face, and under the cold condition of weather or low indoor temperature, the self-provided electric heating wire in the air duct 9 can operate to generate hot air, which is not described in detail in the prior art, the purpose of keeping the face warm is achieved.
The left end of the cross shaft 6 extends to the interior of the conveying box 18, the interior of the conveying box 18 is provided with a valve plate 19 which is vertically distributed, the right end face of the valve plate 19 is fixedly arranged at the left end of a sleeve 20, the sleeve 20 is horizontally and slidably connected to the interior of the conveying box 18, the inner wall of the sleeve 20 is in threaded connection with the single-rotation reciprocating threaded structure on the surface of the cross shaft 6, the conveying box 18 is communicated with a water inlet pipe 21 and a water outlet pipe 22, the top end of the water inlet pipe 21 is communicated with the interior of a hot water box 17, the hot water box 17 is fixedly arranged at the upper end face of the bottom plate 2, the top end of the water outlet pipe 22 and the top end of a return pipe 24 are arranged on the protection ring 16, the bottom end of the return pipe 24 is communicated with the hot water box 17, the water outlet pipe 22 and the return pipe 24 are respectively communicated with the heating cavity 23 from the left side and the right side, the heating cavity 23 is arranged in the interior of the protection ring 16, as shown in figures 4, 5 and 6, under the transmission action of the one-way reciprocating thread structure arranged on the surface of the sleeve 20 and the thread of the sleeve 20, the sleeve 20 can horizontally reciprocate left and right in the conveying box 18, under the restriction of the one-way valves in the inlet pipe 21 and the outlet pipe 22, when the sleeve 20 drives the valve plate 19 to move rightwards, the hot water in the hot water tank 17 is introduced into the inside of the delivery tank 18 through the inlet pipe 21, when the valve plate 19 moves to the left, the hot water enters the outlet pipe 22, as shown in fig. 6, the hot water entering the outlet pipe 22 flows along the distribution pattern of the protection ring 16 under the conduction of the heating cavity 23, and finally returns to the hot water box 17 shown in fig. 1 through the return pipe 24, therefore, the protective ring 16 not only has the function of protecting the skin around the eyes, but also has the heating effect, and the condition that the eyeball recovery speed is slower in cold weather is avoided.
The support sheet 3 comprises a left side sheet 25, a right side sheet 26 and a buffer sheet 27, the buffer sheet 27 is located at the center of the support sheet 3 and is used for connecting the left side sheet 25 and the right side sheet 26, a first pulling strip 28 and a second pulling strip 29 are arranged below the support sheet 3, the bottom end of the first pulling strip 28 is fixed on the lower end surface of the left side sheet 25, the bottom end of the second pulling strip 29 is fixed on the lower end surface of the right side sheet 26, the top ends of the first pulling strip 28 and the second pulling strip 29 are respectively fixed on two rotating shafts 30 which are symmetrically distributed left and right, the rotating shafts 30 are rotatably installed inside the frame of the support frame 1, the ends of the rotating shafts 30 are connected with a transmission shaft 32 through two second conical teeth 31 which are engaged with each other, the transmission shaft 32 is connected with a handle rod 34 through two third conical teeth 33 which are engaged with each other, the handle rod 34 is rotatably installed at the left end of the support frame 1, when the head of a patient is located in the support frame 1, the medical staff or the relevant personnel of the device use, can carry out the lax operation to the skin of patient's face through handle pole 34, and the concrete principle is as follows:
as shown in the structure drawn at the upper half position in fig. 7, when the face is attached to the support sheet 3 in the initial state, the buffer sheet 27 is taken as the middle line, the face and the skin of the eye are pulled and pressed towards both sides under the influence of the gravity pressure of the head and the static friction force with the surface of the support sheet 3, at this time, the wound of the eye after the retinal surgery is very easy to be ruptured again due to the acting force, and causes secondary injury to the patient, therefore, when the face of the patient is in the state of being attached to the support sheet 3, the relevant person can rotate the handle bar 34, drive the rotating shaft 30 by using the third conical tooth 33, the transmission shaft 32 and the second conical tooth 31 in fig. 5, and rotate in the clockwise direction shown in fig. 7, at this time, the first pulling strip 28 and the second pulling strip 29 respectively pull the left side sheet 25 and the right side sheet 26 to deform towards the direction close to the buffer sheet 27, similarly, the static friction force between the support sheet 3 and the skin of the face is used, the skin which is originally pulled outwards is recovered, and the wound tearing caused by the outward pulling of the skin is effectively avoided.
The working principle is as follows: as shown in fig. 1, the face of the patient faces downwards, the patient is placed on the patient bed in a prone posture, the face area in the head is directly pressed on the supporting sheet 3, the mouth-nose part is freely breathed at the breathing port 15, and the eyes are positioned in the surrounding range of the protecting ring 16, so that the prone posture and the gravity of the contents of the eyeballs are used for promoting the rapid reduction of the retina, and the purpose of postoperative recovery is fulfilled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A head prone type supporting device for postoperative recovery of an ophthalmic retina comprises a supporting frame, a bottom plate, a supporting sheet and a motor, and is characterized in that: the support device comprises a support frame, a bottom plate and a support sheet, wherein the support sheet is made of elastic materials, the edge of the support sheet is installed on the inner wall of the support frame, the upper end face of the support sheet is in contact with the facial area of the head of a patient, a motor is arranged inside the bottom plate, an output shaft of the motor is connected with a cross shaft through a belt pulley mechanism, the cross shaft which is horizontally distributed is rotatably installed inside the bottom plate, the middle section of the cross shaft is connected with the bottom end of a vertical shaft through two first conical teeth which are meshed with each other, the vertical shaft is rotatably installed in an air duct and the bottom plate, the air duct is fixed on the upper end face of the bottom plate, fan blades which are installed at the top end of the vertical shaft are arranged inside the air duct, the air duct is communicated with the bottom end of an air pipe, and the top end of the air pipe is installed at the bottom end of the support sheet;
the inside of backing sheet is provided with the intermediate layer, the intermediate layer is used for flowing gas, and intermediate layer and pore phase intercommunication, the up end at the backing sheet is seted up to the gas pocket, and the up end cover of backing sheet has the gauze layer, paste through the magic between gauze layer and the backing sheet and constitute demountable installation structure, the gauze layer is used for avoiding people's face and pore phase to contact and produces the indentation, be provided with the corresponding trompil of eye and the corresponding trompil of mouth on the backing sheet, and control and be provided with breathing opening and protection ring on two trompils respectively.
2. A head prone support for ophthalmic retinal postoperative recovery according to claim 1, wherein: the left end department of cross axle extends to the inside of carrying the box, and the inside of carrying the box is provided with the valve plate that distributes perpendicularly, the right-hand member face fixed mounting of valve plate is at telescopic left end, sleeve horizontal sliding connection is in the inside of carrying the box, and the reciprocal helicitic texture threaded connection of single-screw on telescopic inner wall and cross axle surface.
3. A head prone support for ophthalmic retinal postoperative recovery according to claim 2, characterized in that: the conveying box is communicated with the water inlet pipe and the water outlet pipe, the top end of the water inlet pipe is communicated with the interior of the hot water box, the hot water box is fixedly installed on the upper end face of the bottom plate, and the top end of the water outlet pipe and the top end of the backflow pipe are installed on the protection ring.
4. A head prone support for ophthalmic retinal postoperative recovery according to claim 3 wherein: the bottom intercommunication of back flow is in hot water box, just outlet pipe and back flow are linked together with the heating chamber from the left and right sides respectively, the heating chamber is seted up in the inside of guard ring.
5. A head prone support for ophthalmic retinal postoperative recovery according to claim 1, wherein: the backing sheet includes left side piece, right side piece and buffer patch, the buffer patch is located the central point of backing sheet and is used for connecting left side piece and right side piece to the below of backing sheet is provided with first strip and the second strip of dragging.
6. A head prone support for ophthalmic retinal postoperative recovery according to claim 1, wherein: the bottom mounting of first dragging strip is at the lower terminal surface of left side piece, the bottom mounting of second dragging strip is at the lower terminal surface of right side piece to the top of first dragging strip and second dragging strip is fixed respectively in two pivots that bilateral symmetry distributes.
7. A head prone support for ophthalmic retinal postoperative recovery according to claim 6, characterized in that: the pivot rotates and installs inside the frame of carriage, and the end department of pivot links to each other through two intermeshing's second taper teeth and transmission shaft, the transmission shaft links to each other through two intermeshing's third taper teeth and handle pole, and handle pole rotates and installs the left end department at the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169016.1A CN113907978A (en) | 2021-10-08 | 2021-10-08 | Head prone type support for postoperative recovery of ophthalmic retina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169016.1A CN113907978A (en) | 2021-10-08 | 2021-10-08 | Head prone type support for postoperative recovery of ophthalmic retina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113907978A true CN113907978A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111169016.1A Pending CN113907978A (en) | 2021-10-08 | 2021-10-08 | Head prone type support for postoperative recovery of ophthalmic retina |
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| CN (1) | CN113907978A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20220111 |