CN214388112U

CN214388112U - Novel mouth and nose support frame for ophthalmic surgery

Info

Publication number: CN214388112U
Application number: CN202120316145.8U
Authority: CN
Inventors: 王彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-15
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a novel ophthalmic surgery is with mouth nose support frame, comprising a base plate, the top fixedly connected with headrest piece of bottom plate, the top of headrest piece are established to the arc structure and have been placed the elasticity pillow, the equal fixedly connected with extension board in top both sides of bottom plate, and the top of the extension board that lies in the right side in two extension boards is rotated and is installed and support the apron, and the bottom left side of supporting the apron is inhaled fixedly with the top magnetism of left extension board, supports the left side fixedly connected with pull ring of apron, two rectangular holes have been seted up at the top of bottom plate. The utility model relates to a rationally, easy and simple to handle is convenient for support aseptic piece of cloth in patient's mouth nose department, avoids causing the phenomenon that is difficult to normal breathing because of aseptic piece of cloth covers, and is convenient for fix the restriction to patient's head, avoids patient's head to take place the phenomenon of autonomic pivoted in the art, reduces the safety risk that causes because of the head rotates in the ophthalmic surgery, satisfies the user demand, is favorable to using.

Description

Novel mouth and nose support frame for ophthalmic surgery

Technical Field

The utility model relates to an oral and nasal support frame technical field especially relates to a novel oral and nasal support frame for ophthalmic surgery.

Background

The ophthalmic surgery is mostly performed under local anesthesia, a patient is easy to be awake in the whole surgery process, the high tension can be caused by extremely tiny operation, the aseptic requirement of the ophthalmic surgery is high, only the operation eye is exposed when an aseptic towel is laid, and the aseptic towel is easy to cover the mouth and the nose of the patient, so that the breathing of the patient is not smooth, and the discomfort of shortness of breath, palpitation and the like is caused.

Among the prior art can use the support to prop up aseptic piece of cloth, but current support exists and is not convenient for the shortcoming fixed to patient's head for patient's head is in the operation easy involuntary rotation influence operation, causes the risk in the eye operation great, can not satisfy the user demand, to this phenomenon, therefore we have proposed a novel mouth nose support frame for ophthalmic operation, be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel mouth and nose support frame for ophthalmic surgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel mouth and nose support frame for ophthalmic surgery comprises a bottom plate, wherein a headrest block is fixedly connected to the top of the bottom plate, the top of the headrest block is of an arc structure and is provided with an elastic pillow pad, support plates are fixedly connected to both sides of the top of the bottom plate, a support cover plate is rotatably mounted at the top of the support plate positioned on the right side of the two support plates, the left side of the bottom of the support cover plate is fixed with the top of the support plate on the left side in a magnetic attraction manner, a pull ring is fixedly connected to the left side of the support cover plate, two rectangular holes are formed in the top of the bottom plate, two guide rods are fixedly connected between the inner walls on the two sides of each rectangular hole, the same movable rod is slidably sleeved on the two guide rods positioned in the same rectangular hole, the top end of each movable rod extends to the upper side of the bottom plate, the headrest block is positioned between the two movable rods, an elastic sponge clamping block is fixedly bonded at the top of one side, which is close to the two movable rods, a first groove is formed in the left side of the bottom plate, the bottom of the guide bar of front side is rotated and is installed the screw rod in two guide bars that lie in same rectangular hole, the one end that two screw rods are close to each other welds mutually, the screw thread of two screw rods is turned to opposite, carriage release lever thread bush is established on the screw rod that corresponds, lie in the left end of left screw rod in two screw rods and extend to first recess in and the first bevel gear of fixedly connected with, the second recess that the front side set up for the opening is seted up at the right side top that lies in left extension board, and be equipped with the knob in the second recess, the both sides of knob all extend to outside the left extension board, the bottom fixedly connected with pivot of knob, and the bottom of pivot extends to in the first recess and fixedly connected with and the second bevel gear of first bevel gear engaged with.

Preferably, a third groove is formed in the top of the support plate on the left side, an iron sheet is fixedly bonded in the third groove, a fourth groove is formed in the left side of the bottom of the support cover plate, a magnet is fixedly bonded in the fourth groove, the bottom of the magnet is adsorbed by the iron sheet, and two rectangular through holes with openings formed in the front sides are formed in the top of the support cover plate.

Preferably, the top of the support plate on the right side is fixedly connected with two support blocks, a fixed shaft is fixedly connected between the two support blocks at the side close to each other, a first round hole is formed in the front side of the support cover plate, two first bearings are fixedly sleeved in the first round hole, and inner rings of the first bearings are fixedly sleeved on the outer side of the fixed shaft.

Preferably, the bottom of the guide rod on the front side of the two guide rods in the same rectangular hole is fixedly connected with a second bearing, and the inner ring of the second bearing is welded and sleeved with the outer side of the corresponding screw rod.

Preferably, the inner wall of one side, close to each other, of each rectangular hole is provided with a round through hole, and the two screws are located in the round through holes and are not in contact with the inner wall of the round through hole.

Preferably, a second round hole is formed in the inner wall of the bottom of the second groove, two third bearings are fixedly sleeved in the second round hole, inner rings of the third bearings are fixedly sleeved with the outer side of the rotating shaft, a third round hole is formed in the inner wall of the top of the first groove, and the rotating shaft is located in the third round hole and is not in contact with the inner wall of the third round hole.

Preferably, a threaded hole is formed in the bottom of one side, close to the headrest block, of the moving rod, and the threaded hole is in threaded connection with the corresponding screw.

Compared with the prior art, the beneficial effects of the utility model are that:

through the matching of a bottom plate, a support cover plate, a pull ring, a headrest block, a rectangular hole, guide rods, a moving rod, an elastic sponge clamping block, a screw rod, a first groove, a first bevel gear, a second groove, a knob, a rotating shaft, a second bevel gear and a magnet with the support block, the pull ring is pulled upwards to drive the support cover plate to rotate upwards to be turned over, the support cover plate drives the magnet to separate upwards from an iron sheet, at the moment, a patient sleeps the neck at the top of the headrest block to rotate the support cover plate downwards to be closed, the knob is rotated in the forward direction to drive the second bevel gear to rotate through the rotating shaft, the second bevel gear drives the two screw rods to rotate through the first bevel gear, the two moving rods can respectively slide on the two corresponding guide rods in the direction close to each other, the two moving rods drive the two elastic sponge clamping blocks to clamp and fix the head of the patient towards the middle, the mode that cooperation headrest piece top set up for the arc reaches effectual patient head restriction, and medical personnel alright lay aseptic piece of cloth at the top of supporting the apron this moment, supports the apron and can support aseptic piece of cloth in patient's oronasal department.

The utility model relates to a rationally, easy and simple to handle is convenient for support aseptic piece of cloth in patient's mouth nose department, avoids causing the phenomenon that is difficult to normal breathing because of aseptic piece of cloth covers, and is convenient for fix the restriction to patient's head, avoids patient's head to take place the phenomenon of autonomic pivoted in the art, reduces the safety risk that causes because of the head rotates in the ophthalmic surgery, satisfies the user demand, is favorable to using.

Drawings

FIG. 1 is a schematic structural view of a novel oral-nasal support frame for ophthalmic surgery according to the present invention;

fig. 2 is a schematic sectional structure view of fig. 1.

In the figure: the device comprises a base plate 1, a support plate 2, a support cover plate 3, a pull ring 4, a headrest block 5, a rectangular hole 6, a guide rod 7, a moving rod 8, an elastic sponge clamping block 9, a screw rod 10, a first groove 11, a first bevel gear 12, a second groove 13, a knob 14, a rotating shaft 15, a second bevel gear 16, a magnet 17 and a support block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a novel mouth and nose support frame for ophthalmic surgery comprises a base plate 1, a headrest block 5 is fixedly connected to the top of the base plate 1, the top of the headrest block 5 is designed to be an arc structure and is provided with an elastic pillow, both sides of the top of the base plate 1 are fixedly connected with support plates 2, a support cover plate 3 is rotatably installed on the top of the support plate 2 on the right side of the two support plates 2, the left side of the bottom of the support cover plate 3 is fixed with the top of the support plate 2 on the left side in a magnetic attraction manner, a pull ring 4 is fixedly connected to the left side of the support cover plate 3, two rectangular holes 6 are formed in the top of the base plate 1, two guide rods 7 are fixedly connected between the inner walls on both sides of the rectangular holes 6, the same movable rod 8 is slidably sleeved on the two guide rods 7 in the same rectangular hole 6, the top end of the movable rod 8 extends to the upper side of the base plate 1, and the headrest block 5 is located between the two movable rods 8, the top of one side of each of two moving rods 8 close to each other is fixedly bonded with an elastic sponge clamping block 9, the left side of the bottom plate 1 is provided with a first groove 11, the bottoms of the guide rods 7 at the front sides of the two guide rods 7 in the same rectangular hole 6 are rotatably provided with screw rods 10, the ends of the two screw rods 10 close to each other are welded, the screw threads of the two screw rods 10 are opposite in rotating direction, the moving rods 8 are sleeved on the corresponding screw rods 10 in a threaded manner, the left ends of the screw rods 10 at the left side of the two screw rods 10 extend into the first groove 11 and are fixedly connected with a first bevel gear 12, the top of the right side of the support plate 2 at the left side is provided with a second groove 13 with an opening at the front side, a knob 14 is arranged in the second groove 13, two sides of the knob 14 both extend out of the support plate 2 at the left side, the bottom of the knob 14 is fixedly connected with a rotating shaft 15, the bottom end of the rotating shaft 15 extends into the first groove 11 and is fixedly connected with a second bevel gear 16 meshed with the first bevel gear 12, the utility model relates to a rationally, easy and simple to handle is convenient for support aseptic piece of cloth in patient's mouth nose department, avoids causing the phenomenon that is difficult to normal breathing because of aseptic piece of cloth covers, and is convenient for fix the restriction to patient's head, avoids patient's head to take place the phenomenon of autonomic pivoted in the art, reduces the safety risk that causes because of the head rotates in the ophthalmic surgery, satisfies the user demand, is favorable to using.

In the utility model, a third groove is arranged at the top of the support plate 2 at the left side, an iron sheet is bonded and fixed in the third groove, a fourth groove is arranged at the left side of the bottom of the support cover plate 3, a magnet 17 is bonded and fixed in the fourth groove, the bottom of the magnet 17 is adsorbed with the iron sheet, two rectangular through holes with openings at the front side are arranged at the top of the support cover plate 3, two support blocks 18 are fixedly connected at the top of the support plate 2 at the right side, a fixed shaft is fixedly connected between the mutually adjacent sides of the two support blocks 18, a first round hole is arranged at the front side of the support cover plate 3, two first bearings are fixedly sleeved in the first round hole, the inner ring of each first bearing is fixedly sleeved with the outer side of the fixed shaft, a second bearing is fixedly connected at the bottom of the guide rod 7 at the front side in the two guide rods 7 in the same rectangular hole 6, the inner ring of each second bearing is welded and sleeved with the outer side of the corresponding screw rod 10, the utility model has the advantages of reasonable design, simple and convenient operation, convenient support of sterile tissues at the mouth and nose of a patient, avoidance of the phenomenon of difficult normal breathing caused by the covering of the sterile tissues, convenience for fixing and limiting the head of the patient, avoidance of the phenomenon of involuntary rotation of the head of the patient in the operation, reduce the safety risk that causes because of the head rotates in ophthalmic surgery, satisfy the user demand, be favorable to using.

The working principle is as follows: when the device is used, firstly, the pull ring 4 is pulled upwards, the pull ring 4 drives the support cover plate 3 to rotate upwards and turn open, the support cover plate 3 drives the magnet 17 to separate upwards from the iron sheet, at the moment, a patient sleeps the neck at the top of the headrest block 5, the position of the device on the operating bed is that the front side of the support cover plate 3 is staggered with human eyes backwards, at the moment, the mouth and nose of the person are positioned between two rectangular through holes on the support cover plate 3, the rectangular through holes can further play a role of avoiding at the positions of human eyes, an elastic pillow cushion arranged at the top of the headrest block 5 can improve the comfort of the patient when the patient sleeps, at the moment, the support cover plate 3 is turned downwards and closed, at the moment, the knob 14 is rotated forwards, the knob 14 drives the second bevel gear 16 to rotate through the rotating shaft 15, the second bevel gear 16 drives the first bevel gear 12 meshed with the second bevel gear 16 to rotate, the first bevel gear 12 drives the two screw rods 10 to rotate, under the effect of the threaded hole arranged on the moving rod 8, the thread turning directions of the two screw rods 10 are opposite, the two screw rods 10 can drive the two moving rods 8 to respectively slide on the two corresponding guide rods 7 in the mutually approaching direction through rotation, the two moving rods 8 drive the two elastic sponge clamping blocks 9 to clamp and fix the head of a patient towards the middle, and the top of the head pillow block 5 is matched in an arc-shaped arrangement mode, so that the head of the patient is effectively limited, and the phenomenon that the head of the patient does not rotate autonomously in an operation is avoided;

medical personnel alright at this moment lay aseptic piece of cloth at the top of supporting apron 3, and support apron 3 can support aseptic piece of cloth, avoids aseptic piece of cloth directly to cover the phenomenon in patient's mouth nose department for patient's mouth nose department can be in the below of supporting apron 3 normal breathing, realizes carrying out the purpose that supports aseptic piece of cloth in patient's mouth nose department.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel mouth and nose support frame for ophthalmologic operation comprises a bottom plate (1) and is characterized in that a headrest block (5) is fixedly connected to the top of the bottom plate (1), the top of the headrest block (5) is of an arc structure and is provided with an elastic pillow, support plates (2) are fixedly connected to two sides of the top of the bottom plate (1), a support cover plate (3) is rotatably installed at the top of the support plate (2) on the right side in the two support plates (2), the left side of the bottom of the support cover plate (3) is fixed with the top of the support plate (2) on the left side in a magnetic attraction manner, a pull ring (4) is fixedly connected to the left side of the support cover plate (3), two rectangular holes (6) are formed in the top of the bottom plate (1), two guide rods (7) are fixedly connected between the inner walls on two sides of the rectangular holes (6), and the same moving rod (8) is slidably sleeved on the two guide rods (7) in the same rectangular hole (6), the top ends of the moving rods (8) extend to the upper part of the bottom plate (1), the headrest block (5) is positioned between the two moving rods (8), the tops of one sides, close to each other, of the two moving rods (8) are fixedly bonded with elastic sponge clamping blocks (9), a first groove (11) is formed in the left side of the bottom plate (1), screw rods (10) are rotatably arranged at the bottoms of the guide rods (7) in the front sides of the two guide rods (7) in the same rectangular hole (6), the ends, close to each other, of the two screw rods (10) are welded, the screw threads of the two screw rods (10) are opposite in rotating direction, the moving rods (8) are sleeved on the corresponding screw rods (10) in a threaded manner, the left ends of the screw rods (10) in the left side of the two screw rods (10) extend into the first groove (11) and are fixedly connected with first bevel gears (12), a second groove (13) is formed in the right side of the support plate (2) in a manner that the front side is provided with an opening, and a knob (14) is arranged in the second groove (13), two sides of the knob (14) extend to the outside of the left support plate (2), the bottom of the knob (14) is fixedly connected with a rotating shaft (15), and the bottom end of the rotating shaft (15) extends into the first groove (11) and is fixedly connected with a second bevel gear (16) meshed with the first bevel gear (12).

2. The novel oral-nasal support frame for the ophthalmic surgery as claimed in claim 1, wherein a third groove is formed in the top of the support plate (2) on the left side, an iron sheet is bonded and fixed in the third groove, a fourth groove is formed in the left side of the bottom of the support cover plate (3), a magnet (17) is bonded and fixed in the fourth groove, the bottom of the magnet (17) is adsorbed to the iron sheet, and two rectangular through holes with openings on the front sides are formed in the top of the support cover plate (3).

3. The novel oral-nasal support frame for ophthalmic surgery as claimed in claim 1, characterized in that two support blocks (18) are fixedly connected to the top of the support plate (2) on the right side, a fixed shaft is fixedly connected between the sides of the two support blocks (18) close to each other, a first circular hole is formed in the front side of the support cover plate (3), two first bearings are fixedly sleeved in the first circular hole, and the inner rings of the first bearings are fixedly sleeved with the outer sides of the fixed shaft.

4. The novel oral-nasal support frame for ophthalmic surgery according to claim 1, characterized in that the bottom of the front guide rod (7) of the two guide rods (7) in the same rectangular hole (6) is fixedly connected with a second bearing, and the inner ring of the second bearing is welded and sleeved with the outer side of the corresponding screw rod (10).

5. The novel oral-nasal support frame for ophthalmic surgery according to claim 1, characterized in that the inner wall of one side of the two rectangular holes (6) close to each other is provided with a same circular through hole, and the two screws (10) are both positioned in the circular through hole and are not in contact with the inner wall of the circular through hole.

6. The novel oral-nasal support frame for ophthalmic surgery as claimed in claim 1, wherein a second circular hole is formed on the inner wall of the bottom of the second groove (13), two third bearings are fixedly sleeved in the second circular hole, the inner ring of each third bearing is fixedly sleeved with the outer side of the rotating shaft (15), a third circular hole is formed on the inner wall of the top of the first groove (11), and the rotating shaft (15) is located in the third circular hole and is not in contact with the inner wall of the third circular hole.

7. The novel oral-nasal support frame for ophthalmic surgery as claimed in claim 1, characterized in that the bottom of one side of the moving rod (8) close to the headrest block (5) is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw rod (10).