CN111449798A - Special limiting and falling type fixing frame and fixing table top integrated device for dogs - Google Patents

Abstract

The invention relates to the field of livestock and veterinary instruments, in particular to a special limiting and falling type fixing frame and fixing table board integrated device for dogs, which comprises: support body I, support body II, braid mesh layer, turn over a layer board structure that opens and shuts, side direction limit structure, height limit structure, bandage ring, taut area, bandage ring adjust taut structure. According to the invention, the pre-placing area above the turnover supporting plate is provided with the lateral limiting plate and the height limiting plate which can be pushed to the inner spiral shaft, so that the space of dogs in the prevention area can be tightened and limited. The dog class falls into the mesh layer of the woven belt by adopting the folding supporting plate to open and fall, the reaction time of the dog class is cancelled by adopting the mode of sudden falling, and the dog class can already finish the four limbs penetrating through the mesh layer of the woven belt when not reacting. The device is also integrated with the table board of the frame body II, can be used as a fixation treatment bed to support, put and fix the dogs, and the binding band ring adjusting and tensioning structure has the function of adjusting any angle for fixation.

Description

Special limiting and falling type fixing frame and fixing table top integrated device for dogs

Technical Field

The invention relates to the field of livestock and veterinary instruments, in particular to a limiting and dropping type fixing frame and fixing table board integrated device special for dogs.

Background

The canine animals are generally large in body size and strong in meat eating quality, and need to be subjected to vaccine injection, physiological examination, physiological data acquisition and even infusion treatment in the feeding process. However, as canines may be surprised to produce subconscious struggle and may be hostile, or even harmful, to the veterinarian administering the treatment while the injection or surgical procedure is being performed. So carry out physiology inspection or the in-process of treatment at the canine animal and fix the frame and be indispensable instrument, when carrying out experimental operation and operation activity to animals such as dog, restrict its limbs activity, make the dog keep stable vital sign on the one hand, do benefit to and carry out continuous and relatively accurate measuring result, on the other hand can also guarantee the safety of testing personnel in the process of the test, prevents that the dog from stinging the people. The existing fixing device mostly adopts a structure such as a woven net rack or a fixing treatment bed, but in the actual operation process, the device has the following defects:

1. present weave the rack and only have the support body of pure and the mesh grid plane of upper strata, need operating personnel to embrace the dog class and put into to weave on the rack and make the dog class shank pass the back unsettled in order to fix, dog class four limbs can struggle unwilling to fall into the mesh, need other people to grasp the dog class shank in addition and keep fixing and fill in the mesh on braid grid layer, both the success rate is not high, waste time and energy again, and probably because dog class claw portion is struggling in the wire side and the surprise appearance of catching when passing the mesh, lead to appearing hindering people's phenomenon.

2. The existing fixing treatment bed has no function of independently adjusting the angle of four limbs in the process of fixing the four limbs of an animal, and can easily cause injury to the animal because the legs of the animal are forcibly fixed according to the original angle to cause the phenomena of dislocation of the legs or fracture and the like in the process of fixing the four limbs of the animal with different body shapes.

3. The existing woven net rack and the baoding treatment bed are independent respectively and only can have respective functions, and some animals cannot meet the requirements when still needing to carry out fixed treatment by the woven net rack after using the baoding treatment bed, so that certain limitations are realized.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a limit falling type fixing frame and fixing table board integrated device special for dogs.

The purpose of the invention is realized by the following technical scheme:

the invention provides a special limit falling type fixing frame and fixing table top integrated device for dogs, which comprises: the frame body I, the frame body II, the woven belt net layer, the folding supporting plate opening and closing structure, the lateral limiting structure, the height limiting structure, the strap ring, the tensioning belt and the strap ring adjusting and tensioning structure;

the frame body I is provided with a braided belt net layer and a folding supporting plate opening and closing structure, the two folding supporting plates are hinged to the frame body I and located at the upper part of the braided belt net layer, the two folding supporting plates are switched in an opening and closing state under the supporting and releasing action of the folding supporting plate opening and closing structure, the lateral limiting structure is arranged on the frame body I and located at the upper parts of the two folding supporting plates and used for limiting the standing space of dogs supported on the two folding supporting plates in the front-back direction, the height limiting structure is arranged on the frame body I and located at the upper parts of the two folding supporting plates and used for limiting the standing space of dogs supported on the two folding supporting plates in the up-down direction, and the strap ring and the tensioning belt are detachably connected to the frame body I and fix dog limbs tightly bound in a mesh;

four corners of the table top of the frame body II are provided with a bandage ring adjusting and tensioning structure, and the bandage ring and the tensioning belt are detachably connected to the bandage ring adjusting and tensioning structure after being connected to carry out angle adjustment on the fixation of the four limbs of the dog by the bandage ring adjusting and tensioning structure.

Further, the strap loop adjusting and tensioning structure comprises: the angle fixing block, the rotating rod, the angle positioning pin and the spring are arranged on the base;

be provided with U type groove on the angle fixed block, the angle fixed block periphery of U type groove one side is provided with fan-shaped ratchet gear I, the square hole has been seted up on the dwang, the angle locating pin is including the gland that connects gradually, the cylinder, the square column, fan-shaped ratchet gear II, the angle locating pin is worn to establish in the square hole and is stretched out the square hole both ends, the spring housing is established on the cylinder between gland and dwang and is in compression state all the time, II laminatings of fan-shaped ratchet gear are on the dwang, the dwang articulates at U type inslot and fan-shaped ratchet gear II meshes with I mutually in fan-shaped ratchet gear, the angle fixed block sets up on the mesa of.

Furthermore, the outer diameter of the cylinder is smaller than the side length of the square column, the outer diameter of the gland is larger than the side length of the square column, and the cross-sectional area of the fan-shaped ratchet gear II is larger than the cross-sectional area of the square column.

Furthermore, the woven belt net layer is formed by weaving soft belts in the front-back direction and the left-right direction, the soft belts are made of flexible ropes, and uniformly distributed meshes are formed on the woven belt net layer.

Further, turn over a layer board structure of opening and shutting and include: the foldable support rod, the ear plate I, the hinge rod, the support cushion block and the handle round rod are arranged on the handle;

the bracing piece that opens and shuts sets up on support body I, is provided with otic placode I on the bracing piece that opens and shuts, and otic placode I is articulated with the hinge bar, has seted up square hole I on the bracing piece that opens and shuts, has seted up square hole II on the hinge bar, and it has the support cushion to articulate in II square holes of hinge bar, holds in the palm the cushion and wears to establish to turn over a layer board to two after the square hole I and supports or release.

Further, the thickness of the supporting cushion block is matched with the height of the square hole I and the height of the square hole II, the width of the supporting cushion block is smaller than that of the square hole I, the upper end face of the supporting cushion block and the lower end faces of the two turnover supporting plates are located at the same height position, the supporting cushion block stretches out of the square hole I to be aligned to the middle positions of the two turnover supporting plates when being supported, a downward convex step edge is arranged on the lower end face of the end portion of the supporting cushion block, and a handle round rod is connected to the end of the hinge rod.

Further, lateral limiting structure includes: the device comprises an ear plate II, a horizontal guide shaft, a flange guide sleeve, a lateral limiting plate I, a lateral limiting plate II, a bidirectional threaded screw rod, a flange threaded sleeve and a knob I;

the front and back and left and right sides of the frame body I are respectively provided with the ear plates II, a horizontal guide shaft is connected between the two ear plates II corresponding to the front and back, the front and back positions of the two horizontal guide shafts are respectively sleeved with the lateral limiting plate I and the lateral limiting plate II through flange guide sleeves, and the lateral limiting plate I and the lateral limiting plate II are both made of transparent materials; the lateral limiting plate I and the lateral limiting plate II are provided with a bidirectional threaded screw rod which runs through the lateral limiting plate I and the lateral limiting plate II and face forwards and backwards, a flange threaded sleeve and two forward and reverse threaded sections of the bidirectional threaded screw rod are arranged on the lateral limiting plate I and the lateral limiting plate II respectively and are in threaded sleeve joint, and the bidirectional threaded screw rod is connected with a knob I.

Further, height limit structure includes: the device comprises a horizontal cross rod, a flange guide sleeve, a vertical guide shaft, a flange thread sleeve, a thread screw rod, a knob II, a flange bearing sleeve and a height limiting plate;

the support body I is provided with horizontal pole along left and right directions, and the horizontal pole is last to be close to left and right sides position department and respectively has cup jointed vertical guiding axle through the flange uide bushing, has cup jointed the screw thread lead screw through flange thread bush screw thread on the horizontal pole of position between two vertical guiding axles, and the screw thread lead screw is connected with knob II, and the lower extreme of two vertical guiding axles is connected with high limiting plate, and the screw thread lead screw lower extreme passes through flange bearing housing and high limiting plate connection, and high limiting plate is transparent material.

Further, the inside of the strap ring is a circumferential cushion pad, the outside is a strap provided with a magic tape and a connecting buckle, and the strap is connected with the tensioning strap.

Further, the device still includes adjustable oxygen suppliment mouth cover, and adjustable oxygen suppliment mouth cover includes: a knitted mouth sleeve, an open mouth mask, a connecting band, a neck sleeve ring, an oxygen delivery port, an oxygen delivery pipe and a sealing saccule;

weave the mouth cover and adopt the soft strip of plastics to weave formation each other, it is connected with the neck lasso of cover on the dog through the connecting band to weave the mouth cover front end, the inside cover of the receipts mouth end of weaving the mouth cover has spacious gauze mask, uncovered cover adopts the rubber material that has the flexibility characteristic, weave the uncovered section that is provided with on the uncovered cover of mouth cover receipts mouth end position, the flexible section of spacious gauze mask is the wave folded form, after the rear end of spacious gauze mask seals in proper order with the oxygen therapy port, the oxygen therapy pipe intercommunication, uncovered cover inner wall is close to the front end position and is provided with annular sealed sacc.

According to the limit falling type integrated device for the dog special-purpose limit fixing frame and the fixing table top, the lateral limit plate and the height limit plate which can be pushed towards the inner spiral axial direction are arranged in the pre-placing area above the turnover supporting plate, and the space of the dog in the prevention area can be tightened and limited, so that the dog cannot turn or twist and can be kept in a stationary standing state. The dog class falls into the woven belt net layer by adopting the turnover supporting plate to open and fall, the reaction time of the dog class is cancelled by adopting the mode of sudden falling, the four limbs of the dog class can penetrate through the woven belt net layer when the dog class does not react, and the abdomen of the dog class is suspended and supported by the woven belt net layer. This device is integrated simultaneously has the mesa of support body II, can hold in the palm as baoding treatment bed to the dog and put fixed treatment, and the taut structure of bandage ring adjustment has the function of adjusting arbitrary angle fixation, has both realized the fixed of dog, can go to adjust dog four limbs angle according to actual need when the mesa baoding treatment to the dog again.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a view of the angle of the integrated device of the special dog-like spacing falling type fixing frame and the fixing table top of the invention;

FIG. 2 is a structural view of another angle of the integrated device of the special dog-like spacing falling type fixing frame and the fixing table top of the invention;

FIG. 3 is a diagram showing the usage of the integrated device of the spacing and dropping type fixing frame and the fixing table top for dogs;

FIG. 4 is a diagram showing another state of the integrated device of the special dog-like spacing falling type fixing frame and the fixing table top of the invention;

FIG. 5 is a diagram showing the usage of the integrated device of the limit falling type fixing frame and the fixing table top for dogs in another state;

FIG. 6 is a sectional view of the upper part of the integrated device of the special dog-like spacing falling-down type fixing frame and the fixing table top of the invention;

FIG. 7 is a structural diagram of the lower part of the integrated device of the limit falling type fixing frame and the fixing table top special for dogs;

FIG. 8 is a view showing an angle of the folding and unfolding structure of the integrated device of the dog-specific limiting falling type fixing frame and the fixing table top of the present invention;

FIG. 9 is a structural view of another angle of the folding support plate opening and closing structure in the integrated device of the dog-specific limiting falling type fixing frame and the fixing table top of the invention;

FIG. 10 is a view showing an angle of a strap ring adjusting and tensioning structure of the integrated device of the limiting and dropping type fixing frame and the fixing table top for dogs;

FIG. 11 is a structural view of another angle of a strap ring adjusting and tensioning structure in the integrated device of the dog-specific limiting falling type retaining frame and the retaining table top of the invention;

FIG. 12 is a view showing the structure of a strap ring in the integrated device of the special dog-type spacing and dropping type fixing frame and the fixing table top;

FIG. 13 is a structural view showing the expanded state of the adjustable oxygen supply mouthpiece cover in the integrated device of the special dog-like spacing falling type fixing frame and the fixing table top of the present invention;

FIG. 14 is a schematic view showing the retractable oxygen supply mouthpiece of the device for integrating a canine restraint falling type restraint frame and a restraint table top of the present invention;

FIG. 15 is a cross-sectional view of the open cover in the integrated device of the dog-specific position-limiting falling type fixing frame and fixing table top of the present invention;

wherein the reference numerals are: 1. a frame body I; 2. a frame body II; 3. weaving a belt net layer; 4. turning over the supporting plate; 5. the folding supporting plate is of an opening and closing structure; 6. a strap ring; 7. tensioning the belt; 8. the strap ring is used for adjusting and tensioning the structure; 9. an angle fixing block; 10. rotating the rod; 11. an angle positioning pin; 12. a spring; 13. a fan-shaped ratchet gear I; 14. a gland; 15. a cylinder; 16. a square column; 17. a sector ratchet gear II; 18. the supporting rod is opened and closed; 19. an ear plate I; 20. a hinged lever; 21. supporting a cushion block; 22. a handle round bar; 23. a square hole I; 24. a square hole II; 25. an ear plate II; 26. a horizontal guide shaft; 27. a flange guide sleeve; 28. a lateral limiting plate I; 29. a lateral limiting plate II; 30. a bidirectional threaded screw rod; 31. a flange thread bush; 32. a knob I; 33. a horizontal cross bar; 34. a vertical guide shaft; 35. a threaded lead screw; 36. a knob II; 37. a flange bearing housing; 38. a height limiting plate; 39. a cushion pad; 40. magic tape; 41. a connecting buckle; 42. binding bands; 43. weaving a mouth sleeve; 44. opening the mask; 45. a connecting belt; 46. a neck collar; 47. an oxygen delivery port; 48. an oxygen delivery tube; 49. and sealing the balloon.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

As shown in fig. 1 to 15, the integrated device of a limit falling type retaining rack and a retaining table top for dogs in the embodiment of the present invention comprises: the frame body I1, the frame body II 2, the woven belt mesh layer 3, the folding supporting plate 4, the folding supporting plate opening and closing structure 5, the lateral limiting structure, the height limiting structure, the binding belt ring 6, the tensioning belt 7 and the binding belt ring adjusting and tensioning structure 8;

the frame body I1 is provided with a braided belt net layer 3 and a folding and unfolding structure 5, the two folding and unfolding support plates 4 are hinged to the frame body I1 and are positioned at the upper part of the braided belt net layer 3, the two folding and unfolding support plates 4 are switched in an opening and unfolding state under the supporting and releasing action of the folding and unfolding structure 5, a lateral limiting structure is arranged on the frame body I1 and is positioned at the upper parts of the two folding and unfolding support plates 4 and used for limiting the standing space of dogs supported on the two folding and unfolding support plates 4 in the front-back direction, a height limiting structure is arranged on the frame body I1 and is positioned at the upper parts of the two folding and unfolding support plates 4 and used for limiting the standing space of dogs supported on the two folding and unfolding support plates 4 in the up-down direction, and a binding belt ring 6 and a tensioning belt 7 are detachably connected to the frame body I;

four corners of the table-board of the support body II 2 are provided with a bandage ring adjusting tensioning structure 8, and the bandage ring 6 and the tensioning belt 7 are detachably connected to the bandage ring adjusting tensioning structure 8 after being connected, and the bandage ring adjusting tensioning structure 8 is used for adjusting the angle of the dog limbs.

According to the limit falling type integrated device for the dog special-purpose limit fixing frame and the fixing table top, the side limit plate and the height limit plate 38 which can be pushed to the inner spiral axial direction are arranged in the pre-placing area above the turnover supporting plate 4, so that the space of the dog in the prevention area can be tightened and limited, the dog cannot turn or twist, and the dog can be kept in a static standing state. The dog class falls into the mesh layer of woven belt 3 by adopting the 4-piece falling type of the turnover supporting plate, the reaction time of the dog class is cancelled by adopting the mode of sudden falling, the four limbs of the dog class can penetrate through the mesh layer of woven belt 3 when the dog class does not react, and the abdomen of the dog class is suspended and supported by the mesh layer of woven belt 3. This device is integrated simultaneously has the mesa of support body II 2, can hold in the palm as baoding treatment bed to the dog class and put fixed treatment, and bandage ring adjusts taut structure 8 and has the function of adjusting arbitrary angle fixation, has both realized the fixed of dog class, can go to adjust dog class four limbs angle according to actual need when the mesa is baoding treatment to the dog class again.

Preferably, the strap loop adjusting tensioning structure 8 comprises: the angle positioning device comprises an angle fixing block 9, a rotating rod 10, an angle positioning pin 11 and a spring 12;

be provided with U type groove on the angle fixed block 9, the 9 peripheries of the angle fixed block of U type groove one side are provided with fan-shaped ratchet gear I13, the square hole has been seted up on the dwang 10, angle locating pin 11 is including the gland 14 that connects gradually, cylinder 15, square column 16, fan-shaped ratchet gear II 17, angle locating pin 11 wears to establish in the square hole and stretches out the square hole both ends, spring 12 cover is established on cylinder 15 between gland 14 and dwang 10 and is in compression state all the time, the laminating of fan-shaped ratchet gear II 17 is on dwang 10, dwang 10 articulates at U type inslot and fan-shaped ratchet gear II 17 meshes with fan-shaped ratchet gear I13 mutually, angle fixed block 9 sets up on the mesa of support body II 2, 7 detachably of taut band are connected on.

The right side of the support body I1 is fixedly and integrally provided with a support body II 2, the height of the support body II 2 is smaller than that of the support body II 2, a horizontal table top is fixedly arranged at the upper end of the support body II 2, and the height of the table top is flush with the height of a turnover support plate 4 in a closed state. And strap ring adjusting and tensioning structures 8 are arranged at the four corners of the table board towards the center, and each strap ring adjusting and tensioning structure 8 comprises an angle fixing block 9, a rotating rod 10, a spring 12 and the like. The front end of the angle fixing block 9 is provided with a U-shaped groove structure, and the periphery of the angle fixing block 9 at the lower part of the U-shaped groove structure is provided with a fan-shaped ratchet gear I13 structure. The inside dwang 10 that articulates in U type groove structure, the articulated department of dwang 10 leans on certain position in the back to open from last to having the square hole that link up down, runs through there is angle locating pin 11 in the square hole inside. The angle positioning pin 11 is formed by integrally fixing a gland 14, a cylinder 15, a square column 16 and a fan-shaped ratchet gear II 17 from top to bottom, and the structures are fixed relative to the central shaft.

Preferably, the outer diameter of the cylinder 15 is smaller than the side length of the square column 16, the outer diameter of the gland 14 is larger than the side length of the square column 16, and the cross-sectional area of the sector ratchet gear II 17 is larger than the cross-sectional area of the square column 16.

The outer diameter of the cylinder 15 is smaller than the side length of the square column 16, the outer diameter of the gland 14 is larger than the side length of the square column 16 and the side length of the hole of the square hole, and the section area of the fan-shaped ratchet gear II 17 structure is also larger than the section of the square column 16. The square hole is established to the square column 16 cover of angle locating pin 11 for angle locating pin 11 can not take place relative rotation with dwang 10, and cylinder 15 stretches out to the square hole top with gland 14, and fan-shaped ratchet gear II 17 structure plays the effect that the stroke spacing kept off the position to the square hole, is connected with spring 12 between gland 14 and the outside dwang 10 up end in square hole, and spring 12 overlaps in the outside of cylinder 15, and spring 12 is in compression state all the time. When no exogenic action, fan-shaped ratchet gear II 17 structure laminating in the lower terminal surface of dwang 10 of angle locating pin 11 lower extreme, fan-shaped ratchet gear II 17 structure of angle locating pin 11 and fan-shaped ratchet gear I13 structure interlock screens of angle fixed block 9 this moment, simultaneously again because angle locating pin 11 is fixed relatively with dwang 10 on the angle all the time, so make when fan-shaped ratchet gear I13 structure and fan-shaped ratchet gear II 17 structure in the state of interlock screens each other, angle fixed block 9 can not take place relative rotation with dwang 10. When the gland 14 of angle locating pin 11 is pressed down, angle locating pin 11 makes fan-shaped ratchet gear II 17 structure break away from fan-shaped ratchet gear I13 structure along square hole direction lapse, dwang 10 only has articulated relation with angle fixed block 9 this moment, dwang 10 can rotate relatively for angle fixed block 9, after dwang 10 rotates to suitable angle, stop pressing angle locating pin 11, angle locating pin 11 upwards kick-backs along the square hole under the effect of spring 12 elastic restoring force, thereby it is fixed to carry out the interlock screens to fan-shaped ratchet gear I13 structure again. The rear end of the swivelling lever 10 extends over a certain length so that the tightening strap 7 can be bound to the rear end of the swivelling lever 10.

Preferably, the woven mesh layer 3 is woven by soft belts in the front-back direction and the left-right direction, the soft belts are made of flexible ropes, and uniformly distributed meshes are formed on the woven mesh layer 3.

This device mainly used fixes the dog when the dog is injected, prevents that the dog from leading to unable injection or even injuring the people's condition because struggle. This device main body frame is support body I1 and support body II 2, and support body I1 is perpendicular square column 16, horizontal square pole fixed connection cubic shape with support body II 2, and support body I1 highly is higher than support body II 2. The inner part of a square column 16 which is arranged at the lower position of the middle height of the frame body I1 and forms a rectangular outline is fixedly provided with a woven belt net layer 3, the woven belt net layer 3 is formed by weaving soft belts in the front-back direction and the left-right direction, the soft belts are made of flexible ropes and have wider width and thinner thickness. The soft area front and back end that the fore-and-aft direction moved towards runs through the square pole of front and back side, and the soft area both ends that the left and right sides moved towards run through the square pole of left and right sides, and soft area both ends that move towards are fixed with the square pole that corresponds the side, and the soft area that moves towards around is arranged along the even interval of left and right sides, and the soft area that moves towards about is arranged along the same even interval of front and back direction for intercrossing woven braid mesh layer 3 has evenly distributed's mesh.

Preferably, the folding pallet opening and closing structure 5 comprises: the folding support rod 18, the ear plate I19, the hinged rod 20, the support cushion block 21 and the handle round rod 22;

the bracing piece 18 that opens and shuts sets up on support body I1, is provided with otic placode I19 on the bracing piece 18 that opens and shuts, and otic placode I19 is articulated with hinge bar 20, has seted up square hole I23 on the bracing piece 18 that opens and shuts, has seted up square hole II 24 on the hinge bar 20, and articulated in II 24 of square hole of hinge bar 20 have a support cushion 21, and support cushion 21 wears to establish to turn over a layer board 4 to two after the square hole I23 and supports or release.

A certain height is arranged above the mesh layer 3 of the woven belt, a turnover supporting plate 4 is hinged between two vertical square columns 16 on the rear side of four vertical frame edges forming the frame body I1, and a turnover supporting plate 4 is hinged between two vertical square columns 16 on the front side. The width of the left and right directions of the turnover support plates 4 is basically identical to the width of the inside of the frame body I1, the length of the front and back directions of the turnover support plates 4 is slightly smaller than 1/2 of the width of the front and back directions of the inside of the frame body I1, so that when the two turnover support plates 4 are simultaneously in a horizontal state, the two turnover support plates 4 can basically cover the area of the horizontal direction of the inside of the frame body I1, and at the moment, the turnover support. When the two turnover supporting plates 4 naturally droop to a vertical angle state without external force, the turnover supporting plates 4 are in an open state, and in order to ensure that the turnover supporting plates 4 can completely naturally droop after being released, the height of the turnover supporting plates 4 needs to ensure that the turnover supporting plates 4 cannot interfere with the woven belt mesh layer 3 when naturally drooping. The opening and closing support rod 18 facing front and back is fixedly connected to the left side frame of the frame body I1 with the same height of the turnover support plate 4, and the opening and closing support rod 18 has a gap vacancy with a certain width from the side of the turnover support plate 4. The left end face of the opening and closing support rod 18 is fixedly connected with an ear plate I19 in a horizontal state close to the front position, the ear plate I19 is hinged with a hinge rod 20, the hinge rod 20 has a certain length, a left through square hole I23 and a right through square hole I23 are arranged in the middle position of the front and rear directions of the opening and closing support rod 18, a left through square hole II 24 is arranged in the left and right directions of the hinge rod 20, and the cross sections of the square hole I23 and the square hole II 24 are rectangular.

Preferably, the thickness of the support cushion block 21 is identical with the height of the square hole I23 and the height of the square hole II 24, the width of the support cushion block 21 is smaller than the width of the square hole I23, the upper end surface of the support cushion block 21 and the lower end surfaces of the two turnover supporting plates 4 are located at the same height position, the support cushion block 21 stretches out of the square hole I23 and is just opposite to the middle position of the two turnover supporting plates 4 when supporting, the lower end surface of the end part of the support cushion block 21 is provided with a step edge protruding downwards, and the end part of the hinge rod 20 is connected with a handle round rod.

The inside articulated support cushion block 21 that has in square hole II 24 of articulated arm 20, the thickness of holding in the palm cushion block 21 and the thickness of square hole I23, square hole II 24 all coincide, and the width that holds in the palm cushion block 21 slightly is less than the width of square hole I23, holds in the palm cushion block 21 and penetrates to square hole I23 and extend certain length. When two are turned over and are rolled over a layer board 4 and be in the horizontality, hold in the palm cushion piece 21 up end and turn over a layer board 4 lower extreme face and be in same high position, hold in the palm cushion piece 21 and extend to a layer board 4 below turning over towards square hole I23 inside under the general condition, and because square hole I23 just turns over the intermediate position of a layer board 4 to two for hold in the palm cushion piece 21 can be to two turn over a layer board 4 and play the cushion effect simultaneously, make turn over a layer board 4 and keep in the horizontally closed state. The lower end edge of the right side of the supporting cushion block 21 is provided with a step edge protruding downwards, the step edge can limit the supporting cushion block 21 relative to the square hole I23, and the supporting cushion block 21 is prevented from moving towards the left side and being completely drawn out from the inside of the square hole I23. And when the support cushion block 21 is moved and drawn out to the left side until the step edge limits the support cushion block 21, the support cushion block 21 moves to the outside of the turnover support plate 4, the support cushion effect on the turnover support plate 4 is not performed any more, and the two turnover support plates 4 are respectively in a naturally drooping open state under the action of gravity. The front end of the hinged rod 20 is connected with a handle round rod 22, the handle round rod 22 has a certain length, and the front end of the handle round rod 22 is provided with a ball head structure, so that the handle round rod is convenient to hold by hands. Through rotating handle round bar 22, handle round bar 22 drives articulated rod 20 and rotates, and articulated rod 20 drives articulated support cushion piece 21 and moves about to the realization is to rolling over the support pad and the release operation of rolling over layer board 4.

Preferably, the lateral limiting structure comprises: the device comprises an ear plate II 25, a horizontal guide shaft 26, a flange guide sleeve 27, a lateral limiting plate I28, a lateral limiting plate II 29, a bidirectional threaded screw rod 30, a flange threaded sleeve 31 and a knob I32;

ear plates II 25 are respectively distributed on the front, the back, the left and the right of the frame body I1, a horizontal guide shaft 26 is connected between the two ear plates II 25 corresponding to the front and the back, the positions close to the front and the back of the two horizontal guide shafts 26 are respectively sleeved with a lateral limiting plate I28 and a lateral limiting plate II 29 through flange guide sleeves 27, and the lateral limiting plate I28 and the lateral limiting plate II 29 are both made of transparent materials; the lateral limiting plate I28 and the lateral limiting plate II 29 are provided with a front-back two-way threaded screw rod 30 in a penetrating manner, flange threaded sleeves 31 are respectively arranged on the lateral limiting plate I28 and the lateral limiting plate II 29 and are in threaded sleeve connection with a front and a back two-way threaded sections of the two-way threaded screw rod 30, and the two-way threaded screw rod 30 is connected with a knob I32.

Two otic placodes II 25 that distribute about the preceding side pole fixedly connected with of orientation about support body I1 upper end, otic placode II 25 are in vertical state, and same two otic placodes II 25 of fixedly connected with on the square bar that the rear side corresponds for two otic placodes II 25 of front side square bar respectively with two otic placodes II 25 one-to-one of rear side square bar. The ear plates II 25 corresponding to the front and the back of the left side are set as one group, and the ear plates II 25 corresponding to the front and the back of the right side are set as the other group. Horizontal guide shafts 26 facing front and back are fixedly sleeved on the ear plates II 25 in the same group, lateral limiting plates I28 and lateral limiting plates II 29 are sleeved on the positions, close to the front and back, of the two horizontal guide shafts 26 respectively through flange guide sleeves 27, the two lateral limiting plates are transparent acrylic flat plates, the lateral limiting plates I28 are parallel to the lateral limiting plates II 29, and the planes of the panels of the lateral limiting plates are right opposite to the front and back directions. Two parallel horizontal guide shafts 26 guide the lateral position limiting plates to move forward and backward. Two-way threaded screw rods 30 which face to the front and the back penetrate through the two groups of lateral limiting plates, flange threaded sleeves 31 are fixedly sleeved on the two groups of lateral limiting plates respectively and are in threaded sleeve connection with the two-way threaded screw rods 30, and the front and the back flange threaded sleeves 31 are aligned to the front and the back forward and reverse threaded sections of the two-way threaded screw rods 30 respectively. The knob I32 is coaxially and fixedly connected to the rear end of the bidirectional threaded screw rod 30, and the bidirectional threaded screw rod 30 is driven to synchronously rotate by rotating the knob I32, so that the lateral limiting plate I28 and the lateral limiting plate II 29 are driven to synchronously move in the opposite direction or in the reverse direction.

Preferably, the height limiting structure comprises: the device comprises a horizontal cross bar 33, a flange guide sleeve 27, a vertical guide shaft 34, a flange thread sleeve 31, a thread screw rod 35, a knob II 36, a flange bearing sleeve 37 and a height limiting plate 38;

be provided with horizontal pole 33 along the left and right sides direction on the support body I1, horizontal pole 33 is last to be close to left and right sides position department and respectively has cup jointed vertical guiding axle 34 through flange uide bushing 27, threaded lead screw 35 has been cup jointed through flange thread bush 31 screw thread on the horizontal pole 33 of position between two vertical guiding axles 34, threaded lead screw 35 is connected with knob II 36, the lower extreme of two vertical guiding axles 34 is connected with high limiting plate 38, threaded lead screw 35 lower extreme passes through flange bearing housing 37 and is connected with high limiting plate 38, high limiting plate 38 is transparent material.

A horizontal cross rod 33 is fixedly arranged at the middle position of the upper end of the frame body I1 along the left-right direction, a vertical guide shaft 34 is sleeved at the position, close to the left side and the right side, of the horizontal cross rod 33 through a flange guide sleeve 27, the flange guide sleeve 27 is fixedly sleeved with the horizontal cross rod 33, and the vertical guide shaft 34 faces the vertical direction. A threaded screw rod 35 is sleeved at the position of the horizontal cross rod 33 between the two vertical guide shafts 34 through a flange threaded sleeve 31 in a threaded manner, and a knob II 36 is coaxially and fixedly connected to the upper end of the threaded screw rod 35. The lower end of the vertical guide shaft 34 is fixedly connected with a height limiting plate 38, the lower end of the threaded screw 35 is connected with the height limiting plate 38 through a flange bearing sleeve 37, and the lower end of the flange bearing sleeve 37 does not exceed the lower end face of the height limiting plate 38, so that the lower end plate of the height limiting plate 38 is a complete plane. The height limiting plate 38 is also a transparent acrylic plate, and the height limiting plate 38 is in a horizontal state and is located between the lateral limiting plate I28 and the lateral limiting plate II 29. Under the guiding action of the flange thread sleeve 31 and the flange guide sleeve 27 and the thread action of the thread lead screw 35, when the knob II 36 is rotated, the height limiting plate 38 can move up and down along the vertical direction.

Preferably, the strap ring 6 has a circumferential cushion 39 on the inner side and a strap 42 provided with a hook and loop fastener 40 and a connecting buckle 41 on the outer side, and the strap 42 is connected with the tightening belt 7.

The cooperation is used has bandage ring 6, and bandage ring 6 inboard is the blotter 39 of circumference formula, and the conventional formula bandage 42 that the outside is connected for being provided with magic subsides 40 and connector link 41 can tighten the binding effect to dog class four limbs through bandage 42, is connected with taut area 7 on bandage ring 6 and can play taut effect to bandage 42, and taut area 7 is connected with dwang 10 rear end.

Preferably, the device further comprises an adjustable oxygen supply mouthpiece, the adjustable oxygen supply mouthpiece comprising: a braided nozzle sleeve 43, an open cover 44, a connecting belt 45, a neck collar 46, an oxygen delivery port 47, an oxygen delivery tube 48 and a sealing balloon 49;

weave the mouth cover 43 and adopt the soft strip of plastics to weave each other and form, weave the mouth cover 43 front end and be connected with the neck lasso 46 of cover on the dog through connecting band 45, the inside cover of the receipts end of weaving mouth cover 43 has spacious gauze mask 44, uncovered gauze mask 44 adopts the rubber material that has the flexibility characteristic, be provided with the flexible section on weaving the uncovered gauze mask 44 of mouth cover 43 receipts end rear side position, the flexible section of spacious gauze mask 44 is the wave folded form, the rear end of spacious gauze mask 44 seals the back and in proper order with oxygen therapy port 47, oxygen therapy pipe 48 communicates, uncovered gauze mask 44 inner wall is provided with annular sealed sacculus 49 near the front end position.

The adjustable oxygen supply mouthpiece cover is used cooperatively, the main body of the adjustable oxygen supply mouthpiece cover is a weaving mouthpiece cover 43 with a conical structure, and the weaving mouthpiece cover 43 is sleeved into the dog mouth through the opening direction. The woven mouth sleeve 43 is formed by mutually weaving plastic soft strips, so that the woven mouth sleeve 43 has the deformation characteristic, the opening has certain circumferential expansion and reduction deformation characteristics, and the sleeve joint can be performed on dog mouths with different body types. The front of the weaving mouth sleeve 43 is connected with a neck loop 46 sleeved on a dog through a connecting belt 45, an open cover 44 is sleeved inside a closed end of the weaving mouth sleeve 43, the open cover 44 is made of a rubber material with flexibility, the open cover 44 is also a conical cover with one side open and one side closed, the open direction of the open cover 44 faces the open direction of the weaving mouth sleeve 43, and a front end open port of the open cover 44 extends to the middle section position of the weaving mouth sleeve 43. The circumference is provided with flexible section on knitting mouth cover 43 closing end rear side position's uncovered cover 44, and flexible section adoption has the wave folded form that is provided with the circumference along the axial, and the thickness of its circumference folding crease line department is far less than the wall thickness in other regions of flexible section for the flexible section of uncovered cover 44 has two kinds of stable forms, one kind is the wave state of expansion, another kind is to the folding state of taking up of inboard folding, and length-adjustable can be general to different kinds of dog mouth length. The rear end of the open cover 44 is sealed, and a protruding oxygen delivery port 47 is arranged at the lateral direction of the rear end, and the oxygen delivery port 47 can be connected with an oxygen delivery pipe 48 for supplying oxygen. An annular sealing balloon 49 is fixedly arranged at the position, close to the front end, of the inner wall of the open cover 44, the sealing balloon 49 can be used for sealing the periphery of the mouth of the dog after the mouth of the dog is sleeved in and oxygen is required to be absorbed, and then the oxygen supply tube 48 is connected to supply oxygen to the dog.

When needs use this device to fix the dog when the dog is injected, the initial condition turns over a layer board 4 and is in the level closed state, and side direction limiting plate I28 and side direction limiting plate II 29 and height limiting plate 38 all are in the position that is close to the outside. The dog class is placed in the support body I1 inside from the left side and is turned over a layer board 4 on, then rotate knob I32 and knob II 36, knob I32 drives two-way screw lead screw 30 and rotates in step, and side direction limiting plate I28 and side direction limiting plate II 29 move in opposite directions and are close to in step, finally make the interval of side direction limiting plate I28 and side direction limiting plate II 29 slightly be greater than the width of dog class truck, make the dog class can't rotate wantonly between two side direction limiting plates, can only head and the tail towards the I1 left and right sides direction of support body. Knob II 36 rotates and drives screw lead screw 35 and rotates, drives high limiting plate 38 and moves down, plays certain effect of pushing down to the head of dog class to make two side direction limiting plate cooperation high limiting plate 38 with dog class spacing in a narrow and small space, thereby make the unable arbitrary activity of dog class keep motionless state. The handle round rod 22 is rotated outwards, the handle round rod 22 and the hinge rod 20 drive the support cushion block 21 in the hinge state to be drawn outwards from the square hole II 24, when the support cushion block 21 is drawn out to the extent that the support cushion effect on the turnover support plate 4 is not played, the turnover support plate 4 is in a naturally drooping opening state under the action of gravity of the turnover support plate 4. Dog class falls to woven belt network layer 3 when turning over a layer board 4 and opening, because woven belt network layer 3 is flexible network layer, it can make the woven belt network layer 3 who steps on the position sink to step on woven belt network layer 3 to fall to the claw at dog class whereabouts, the mesh of the position of sinking can grow under the effect of tension, the claw of plus dog class is tiny, the shank can pass woven belt network layer 3 from the mesh when falling to woven belt network layer 3, be in the unsettled state of natural droop, woven belt network layer 3 plays the pad effect to dog class's belly. Cup joint four strap rings 6 respectively to dog class four limbs and tighten to will tighten strap 7 take up and tie up on I1 below square bar of support body, thereby make the four limbs of dog class respectively by taut fixed, thereby make dog class be fixed in on braid mesh layer 3, be convenient for carry out medicines such as injection vaccine to dog class.

When needs are treated the dog class as baoding treatment couch through the mesa of support body II 2, will tighten up in the bandage ring 6 of dog class shank and connect the bandage ring through tightening belt 7 and adjust taut structure 8 for the dog class is in the state of opening of lying prone at mesa four limbs. When needs open the angle to dog class four limbs and adjust, push down angle locating pin 11 for fan-shaped ratchet gear II 17 structure breaks away from with fan-shaped ratchet gear I13 structure, and dwang 10 breaks away from screens fixed state this moment, rotates dwang 10 and can realize adjusting the open angle of dog class four limbs. After the angular adjustment finishes, stop to press, under the elastic recovery effect, fan-shaped ratchet gear II 17 structure resets to the screens of mutually occluding with fan-shaped ratchet gear I13 structure again for dwang 10 angularly fixed, thereby realized that the dog class can go to adjust dog class four limbs angle according to actual need when the mesa is carried out the baoding treatment.

The invention has the innovative technical points and the beneficial effects that:

1. this device adopts to turn over 4 open drop types of layer board and makes the dog class fall into braid mesh layer 3, the mode that adopts the whereabouts suddenly has cancelled the reaction time of dog class, can make the dog class just accomplish four limbs and pierce through braid mesh layer 3 at the unreacted time, the belly is held up by braid mesh layer 3 is unsettled, dog class four limbs can struggle when traditional tradition conventionality is put into braid mesh layer 3 on and do not want to fall into the mesh, need other people to grasp dog class shank to keep the mode in the fixed mesh of inserting braid mesh layer 3 in addition, this device accomplishes unsettled process of holding in the palm to the dog class very fast and the effect is obvious, very big improvement efficiency, whole process only alone can accomplish simultaneously, human cost is reduced.

2. The support plate 4 is in a side-by-side door type structural design, so that the dog is guaranteed to be opened from the middle under the action of gravity, and meanwhile, compared with a side-by-side door type, the whole single-opening type support plate can be quickly opened to the maximum, and the dog can smoothly and naturally fall without being blocked. The folding and unfolding structure 5 of the folding and unfolding supporting plate drives the hinged supporting cushion block 21 to push and pull the folding and unfolding supporting plate 4 through rotating the handle round rod 22, and can ensure that the supporting cushion block 21 can be instantly released and opened when being pulled away from the lower part of the folding and unfolding supporting plate 4.

3. The district of putting in advance of turning over 4 tops of a book is provided with can be to inside spiral axial propulsive side direction limiting plate and high limiting plate 38, can tighten up spacingly in the space of prevention district to the dog, make the dog can't turn round or turn round the head, the static state of standing that keeps motionless, thereby can guarantee that the dog is in the action state that most suitably falls in braid over stratum reticulare 3 before turning over a layer board 4 and opening all the time, the liberation to the manpower can be realized to the limiting plate that uses spiral axial propulsion, it makes it keep static state to have avoided needing operating personnel control dog, and be difficult to reach static effect under the majority circumstances.

4. This device has set the baoding treatment mesa simultaneously, can hold in the palm as baoding treatment bed to the dog class and put fixed treatment, and bandage ring adjusts taut structure 8 and has the fixed function of the arbitrary angle of adjustment, has both realized the fixed of dog class, can go to adjust dog class four limbs angle according to actual need when the mesa baoding treatment to the dog class again.

5. The main body of the adjustable oxygen supply nozzle sleeve matched with the device adopts a woven conical cylinder structure, the opening has certain circumferential expansion and reduction deformation characteristics, and the adjustable oxygen supply nozzle sleeve can be sleeved on dog mouths of different body types. The outside of the open cover 44 arranged in the mouth sleeve is provided with a telescopic section which has two stable shapes of contraction and expansion, and the length is adjustable, so that the mouth sleeve can be universal for different types of dog mouths. An annular sealing balloon 49 is fixedly arranged at the position, close to the front end, of the inner wall of the open cover 44, the sealing balloon 49 can be filled to seal the periphery of the mouth of the dog after the mouth of the dog is sleeved in and oxygen is required to be absorbed, and then the oxygen supply tube 48 is connected to supply oxygen to the dog.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a dedicated spacing tenesmus formula baoding frame of dog and baoding mesa integrated device which characterized in that includes: the frame body I, the frame body II, the woven belt net layer, the folding supporting plate opening and closing structure, the lateral limiting structure, the height limiting structure, the strap ring, the tensioning belt and the strap ring adjusting and tensioning structure;

the frame body I is provided with the woven belt mesh layer and the folding supporting plate opening and closing structure, the two folding supporting plates are hinged on the frame body I and positioned at the upper part of the woven belt mesh layer, the two folding supporting plates are switched in an opening and closing state under the supporting and releasing action of the folding supporting plate opening and closing structure, the lateral limiting structure is arranged on the frame body I and is positioned at the upper parts of the two turnover supporting plates and used for limiting the standing space of dogs supported on the two turnover supporting plates in the front-back direction, the height limiting structure is arranged on the frame body I and is positioned at the upper parts of the two turnover supporting plates and used for limiting the standing space of dogs supported on the two turnover supporting plates in the vertical direction, the binding belt ring and the tensioning belt are detachably connected to the frame body I after being connected, so that the dog limbs tightly bound in the mesh layer of the weaving belt are fixed;

four corners of the table top of the frame body II are provided with the bandage ring adjusting and tensioning structure, and the bandage ring and the tensioning belt are detachably connected to the bandage ring adjusting and tensioning structure after being connected, so that the bandage ring adjusting and tensioning structure can be used for adjusting the angle of the limbs of the dogs.

2. The dog-specific limiting drop-down restraint frame and restraint table integrated device of claim 1, wherein the strap ring adjusting tensioning structure comprises: the angle fixing block, the rotating rod, the angle positioning pin and the spring are arranged on the base;

be provided with U type groove on the angle fixed block, U type groove one side angle fixed block periphery is provided with fan-shaped ratchet gear I, the square hole has been seted up on the dwang, the angle locating pin is including gland, cylinder, square column, fan-shaped ratchet gear II that connect gradually, the angle locating pin is worn to establish in the square hole and stretch out the square hole both ends, the spring housing is established the gland with between the dwang just be in compression state all the time on the cylinder, fan-shaped ratchet gear II laminates on the dwang, the dwang articulates U type inslot just fan-shaped ratchet gear II with I meshes of fan-shaped ratchet gear mutually, the angle fixed block sets up on the mesa of support body II, taut band detachably connects on the dwang.

3. The integrated device of claim 2, wherein the outer diameter of the cylinder is smaller than the side length of the square column, the outer diameter of the gland is larger than the side length of the square column, and the cross-sectional area of the sector ratchet gear II is larger than the cross-sectional area of the square column.

4. The integrated device of claim 1, wherein the woven mesh layer is woven by soft belts in the front-back direction and the left-right direction, the soft belts are made of flexible rope belts, and the woven mesh layer is formed with uniformly distributed meshes.

5. The dog-specific limiting drop-down restraint frame and restraint table integrated device of claim 1, wherein the fold-over support plate opening and closing structure comprises: the foldable support rod, the ear plate I, the hinge rod, the support cushion block and the handle round rod are arranged on the handle;

the utility model discloses a support frame, including support body I, otic placode I, hinge bar, square hole I, square hole II, the support cushion piece is worn to establish to two behind the I square hole the layer board that turns over supports or releases.

6. The integrated device of the limit drop-down type fixing frame and the fixing table top special for dogs according to claim 5, wherein the thickness of the supporting block is matched with the height of the square hole I and the square hole II, the width of the supporting block is smaller than that of the square hole I, the upper end surface of the supporting block and the lower end surfaces of the two turnover supporting plates are at the same height position, the supporting block extends out of the square hole I to be just opposite to the middle position of the two turnover supporting plates when supporting, the lower end surface of the end part of the supporting block is provided with a step edge protruding downwards, and the end of the hinge rod is connected with a handle round rod.

7. The dog-specific limiting drop-down restraint frame and restraint counter top integrated device of claim 1, wherein the lateral limiting structure comprises: the device comprises an ear plate II, a horizontal guide shaft, a flange guide sleeve, a lateral limiting plate I, a lateral limiting plate II, a bidirectional threaded screw rod, a flange threaded sleeve and a knob I;

the lug plates II are respectively distributed on the frame body I in the front, the back, the left and the right, the horizontal guide shafts are connected between the two corresponding lug plates II in the front and the back, the positions close to the front and the back of the two horizontal guide shafts are respectively sleeved with the lateral limiting plate I and the lateral limiting plate II through the flange guide sleeves, and the lateral limiting plate I and the lateral limiting plate II are both made of transparent materials; the lateral limiting plate I and the lateral limiting plate II are provided with the bidirectional threaded screw rod which runs through the lateral limiting plate I and the lateral limiting plate II and face forward and backward, the lateral limiting plate I and the lateral limiting plate II are respectively provided with the flange threaded sleeve and two forward and backward threaded sections of the bidirectional threaded screw rod for threaded sleeve joint, and the bidirectional threaded screw rod is connected with the knob I.

8. The dog-specific limiting drop down restraint frame and restraint counter top integrated device of claim 1, wherein the height limiting structure comprises: the device comprises a horizontal cross rod, a flange guide sleeve, a vertical guide shaft, a flange thread sleeve, a thread screw rod, a knob II, a flange bearing sleeve and a height limiting plate;

be provided with along left right direction on the support body I horizontal pole, be close to left right side position department on the horizontal pole and respectively pass through flange uide bushing has cup jointed vertical guiding axle, two position between the vertical guiding axle pass through on the horizontal pole flange thread bushing screw thread has cup jointed the screw thread lead screw, the screw thread lead screw is connected with knob II, two the lower extreme of vertical guiding axle is connected with high limiting plate, the screw thread lead screw lower extreme passes through flange bearing housing with high limiting plate connects, high limiting plate is transparent material.

9. The integrated device of claim 1, wherein the strap ring has a circumferential cushion pad on the inner side and a strap with hook and loop fasteners on the outer side, and the strap is connected to the tightening strap.

10. The dog-specific limiting drop-down restraint frame and restraint table integrated device of claim 1, further comprising an adjustable oxygen supply mouthpiece cover, the adjustable oxygen supply mouthpiece cover comprising: a knitted mouth sleeve, an open mouth mask, a connecting band, a neck sleeve ring, an oxygen delivery port, an oxygen delivery pipe and a sealing saccule;

weave the mouth cover and adopt the soft strip of plastics to weave each other and form, weave the mouth cover front end and pass through the connecting band is connected with the cover on the dog the neck lasso, the inside cover in the receipts mouth end of weaving the mouth cover has uncovered gauze mask, uncovered cover adopts the rubber material that has flexible characteristic, weave mouth cover receipts mouth end rear side position uncovered covering is provided with flexible section, the flexible section of uncovered gauze mask is the wave folded form, the rear end of uncovered gauze mask seal after in proper order with oxygen therapy port, oxygen therapy pipe intercommunication, uncovered gauze mask inner wall is provided with the annular by the front end position sealed sacculus.

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