CN113288682A

CN113288682A - Patient bending over table for ophthalmologic operation

Info

Publication number: CN113288682A
Application number: CN202110772385.3A
Authority: CN
Inventors: 曾杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-08-24
Anticipated expiration: 2041-07-08
Also published as: CN113288682B

Abstract

The utility model relates to a platform of lying prone of patient for ophthalmic surgery, include: the bending over table comprises a bending over table body, wherein the bending over table body comprises a bending over table top and a table top supporting mechanism for supporting the bending over table top, the bending over table top comprises a rigid table body for providing a supporting surface and a cushion arranged on the rigid table body, one end of the rigid table body is fixedly provided with a head table body, and at least one hollow part for accommodating the face of a patient in a bending over state is constructed on the head table body; the object placing mechanism is arranged on one side of the head table body and at least comprises a first support and a second support arranged on the first support, an object placing table is arranged on the second support, and the object placing table is located under the head table body in a use state. The patient lying down table for the ophthalmic operation can enable a patient to lie down at a relatively comfortable position for rest when the ophthalmic operation is performed or after the ophthalmic operation is performed.

Description

Patient bending over table for ophthalmologic operation

Technical Field

The invention relates to a medical instrument, in particular to a patient lying platform for ophthalmologic operation.

Background

With the popularization of electronic products, ophthalmic diseases begin to surround our lives, and besides drug treatment, some ophthalmic diseases need surgical treatment, and ophthalmic surgeries are classified into several categories, which are common: (1) external eye surgery, such as shot excision, eyelid inversion trichiasis correction, ptosis, strabismus correction, eyelid lump excision, eyelid cosmetic surgery, nasal lachrymal anastomosis, etc.; (2) conjunctival-corneal surgery such as pterygium resection, conjunctival cyst resection, corneal transplantation surgery, corneal refractive correction surgery, and the like; (3) cataract surgeries such as intracapsular cataract extraction, extracapsular cataract extraction, intraocular lens implantation for phacoemulsification, and the like; (4) anti-glaucoma surgery, such as iridectomy, scleral bites, trabeculectomy filtration, ciliary freezing, iridorectation, external drainage suction cup implantation, ciliary dissection, and the like; (5) vitreoretinal procedures such as closed vitrectomy, episcleral compression frozen retinal detachment reduction, vitrectomy intravitreal tamponade, retinal transplantation, and the like; (6) orbital surgery, such as anterior and lateral orbital passes for removal of intraorbital masses, optic nerve decompression, removal of the contents of the eyeball, ball and orbit, and the like; (7) ophthalmic emergency surgery, such as eyelid skin laceration suturing; suturing corneal perforation, removing foreign body from the ball, suturing scleral fissure, repairing iris abscission, reshaping eyelid trauma, and removing vitreous body after dislocation. For the above common ophthalmic surgery, it may be necessary to maintain a prone position for a period of time after the surgery. Particularly after the vitrectomy, as the operation is mainly performed in a mode that a vitreous cutter is used for cutting off the vitreous under anesthesia, a crack is sealed by photocoagulation, and the vitreous cavity is filled with inert gas or silicon oil, the retina is reset. And because the specific gravity of the silicone oil is lighter than that of water, the silicone oil can float to the rear to press the retina to help the retina to reset when being injected into the vitreous cavity in the prone position, so that the silicone oil can better support the retina, and after the silicone oil filling operation of vitrectomy, in order to improve the postoperative effect and avoid more complications, a patient needs to take the prone position posture. In current surgical procedures, patients generally lie prone on an operating table for a period of time to recover, or for example, in case of vitrectomy, patients may need to rest for months, the current practice is only to recover on the bed. However, the rest comfort of lying on the bed is poor, and the bed causes great trouble to daily life.

Disclosure of Invention

In view of the above problems in the prior art, the present invention aims to provide a patient bending table for ophthalmic surgery, which is suitable for long-term bending rest after ophthalmic surgery.

In order to achieve the above object, the present invention provides an ophthalmologic operation patient prone table, including:

the bending over table comprises a bending over table body, wherein the bending over table body comprises a bending over table top and a table top supporting mechanism for supporting the bending over table top, the bending over table top comprises a rigid table body for providing a supporting surface and a cushion arranged on the rigid table body, one end of the rigid table body is fixedly provided with a head table body, and at least one hollow part for accommodating the face of a patient in a bending over state is constructed on the head table body;

the object placing mechanism is arranged on one side of the head table body and at least comprises a first support and a second support arranged on the first support, an object placing table is arranged on the second support, and the object placing table is located under the head table body in a use state.

Preferably, the table top supporting mechanism comprises supporting legs connected to four corners of the rigid table body for supporting, and an inclined supporting rod with one end hinged to the supporting legs and the other end hinged to the approximately middle position of the rigid table body for auxiliary supporting.

Preferably, the supporting legs comprise a first supporting leg and a second supporting leg which is arranged on the outer side of the first supporting leg in a relatively height-adjustable manner, a plurality of first positioning holes are correspondingly arranged on the first supporting leg and the second supporting leg, and first bolts for positioning are respectively arranged in at least two first positioning holes in a penetrating manner; the oblique supporting rod comprises a third connecting rod and a fourth connecting rod which are hinged with each other.

Preferably, the third link and the fourth link are hinged through a second rotating shaft.

Preferably, the first leg is provided with a reinforcing plate near one end of the rigid table body.

Preferably, the first support comprises a bottom frame and a side frame which are perpendicular to each other, the second support is arranged on the side frame in a height-adjustable manner, the bottom frame is variable in position on a supporting surface below the head table body, and a third positioning hole is formed in the end part, close to the second support, of the bottom frame; a second positioning hole is formed in the position corresponding to the second supporting leg; and a second bolt for fixing the bottom frame is arranged through sequentially penetrating the second positioning hole and the third positioning hole.

Preferably, accommodating grooves are formed in two sides of the frame, and sliding grooves are formed in the side faces of the frame along the accommodating grooves; the second support comprises an L-shaped supporting arm and a fixed frame, the object placing table is arranged on the transverse part of the L-shaped supporting arm, and the fixed frame is arranged between the L-shaped supporting arm and the frame; the fixing frame is characterized in that a fixing piece is vertically arranged on the outer side of the part of the fixing frame, the fixing piece is close to one end of the sliding groove and is connected with a rolling bearing, and the rolling bearing is located in the accommodating groove.

Preferably, a first fixed seat is arranged at the top of the fixed frame, the first fixed seat is connected with a lifting mechanism which is used for adjusting the height of the fixed frame by winding/releasing the belt through a belt, the lifting mechanism comprises a fixed plate transversely arranged on the frame and a mounting seat arranged on the fixed plate, a worm is arranged in the mounting seat, a gear is meshed with the worm, the gear is fixed in the mounting seat through a first rotating shaft, and the first rotating shaft is used for curling/releasing the belt; and a handle for driving the worm to rotate is arranged at the end part of the worm.

Preferably, a fixed pulley for turning the belt is provided at a top end of the frame.

Preferably, two handrails are oppositely arranged on one side of the side frame far away from the head table body.

The patient lying prone table for the ophthalmic surgery, provided by the invention, can enable a patient to lie prone at a relatively comfortable position for rest when the ophthalmic surgery is performed or after the ophthalmic surgery is performed, and meanwhile, an article placing space required by a lying prone state after the surgery can be provided for the patient through the article placing mechanism matched with the lying prone table body. Even when the patient lies prone for rest for months, the patient lying prone table for the ophthalmic surgery can meet daily communication requirements except for drinking water and eating or using electronic equipment.

Drawings

Fig. 1 is a schematic front view structure view of a patient prone table for ophthalmic surgery.

Fig. 2 is a schematic view of a three-dimensional explosion structure of the patient prone table for ophthalmic surgery.

Fig. 3 is a schematic perspective view of the object placing mechanism of the patient prone table for ophthalmic surgery.

Fig. 4 is a schematic perspective view of another perspective view of the object placing mechanism of the patient prone table for ophthalmic surgery according to the present invention.

Fig. 5 is a schematic perspective view (including a partially enlarged view) of the article placing mechanism of the patient prone table for ophthalmic surgery according to the present invention.

The main reference numbers:

1-a lying table body, 2-a placement mechanism, 11-a lying table surface, 12-a table surface supporting mechanism, 21-a first support, 22-a second support and 23-a placement table; 24-lifting mechanism, 25-traveling mechanism and 111-rigid table body; 112-a cushion; 113-a head stage; 121-support leg; 122-diagonal support rods; 123-a first bolt; 124-a second bolt; 211-bottom frame; 212-a border; 213-armrest; 221-L-shaped support arms; 222-a fixed frame; 223-a fixed piece, 224-a rolling bearing, 225-a first fixed seat, 231-a first table top, 232-a second table top, 241-a fixed plate, 242-a mounting seat, 243-a worm, 244-a first rotating shaft, 245-a gear, 246-a handle, 247-a belt, 248-a fixed pulley, 251-a crank, 252-a first connecting rod, 253-a second connecting rod, 254-a buffer spring and 255-a third positioning seat; 256-axle; 257-road wheels; 258-adsorption mechanism, 1131-hollow-out part, 1211-first positioning hole, 1212-second positioning hole; 1213-first leg; 1214-a second leg; 1215-a reinforcing plate, 1221-a third connecting rod, 1222-a fourth connecting rod, 1223-a second rotating shaft; 2111-a third locating hole; 2112,2113-footpad; 2121-accommodating groove, 2122-sliding groove, 2123-first positioning seat, and 2124-second positioning seat; 2581-magnetic elements.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Various aspects and features of the present invention are described herein with reference to the drawings.

These and other characteristics of the invention will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.

It should also be understood that, although the invention has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of the invention, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.

The above and other aspects, features and advantages of the present invention will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.

As shown in fig. 1 and 2, the patient prone table for ophthalmic surgery provided by the present invention comprises: the bending over table comprises a bending over table body 1, wherein the bending over table body 1 comprises a bending over table top 11 and a table top supporting mechanism 12 used for supporting the bending over table top 11, the bending over table top 11 comprises a rigid table body 111 providing a supporting surface (not shown in the figure) and a cushion 112 arranged on the rigid table body 111, one end of the rigid table body 111 is fixedly provided with a head table body 113, and at least one hollow part 1131 for accommodating the face of a patient in a bending over state is constructed on the head table body 113; as shown in fig. 1, in the present invention, the patient can have a rest on his stomach in a relatively comfortable way by the table body 11. To miniature ophthalmic surgery, the patient directly can be operated on the platform body 11 of lying prone, then is in with the gesture of lying prone lie prone go up on the platform body 11 of lying prone and carry out the short time and resume. The face can now be received on the head platform 113, which is relatively comfortable since the head is fully supported. And for eye surgery requiring several days or even months of prone recovery after surgery. The convenience of daily living of the patient needs to be further considered, and the patient is very inconvenient to drink and eat in the prone posture. Therefore, in the present embodiment, as shown in fig. 1 and fig. 2, the present invention further includes a placement mechanism 2, which is disposed on one side of the head table 113 and at least includes a first support 21 and a second support 22 disposed on the first support 21, a placement table 23 is disposed on the second support 22, and the placement table 23 is located right below the head table 113 in a use state. As shown in the figure, on the object placing table 23, the nursing staff can place the drinking cup 100 for drinking water or liquid food, even for non-liquid food, compared with the existing scheme, the drinking cup is easier to eat. Meanwhile, in the long-term lying-on rest process, the patient has social requirements inevitably, so the object placing table 23 can provide the condition for placing the communication equipment, and the patient can still carry out remote audio-video communication with relatives and friends or even doctors in a speech or video mode in a long recovery period. Since the vision of the patient is still in the recovery period, the object placing table 23 needs to be constructed with a falling-preventing structure, similar to a groove or the like for conveniently positioning tableware, drinking utensils (preferably, a straw cup) or communication equipment, but in the illustrated embodiment, the object is prevented from falling off only by constructing the object placing table 23 as the first table surface 231 and the second table surface 232 which are connected to each other by a hinge. As can be seen from the illustration, the first table 231 mainly plays a bearing role, while the second table is bent upwards at a right angle in a certain damping manner to form a hem, so as to prevent articles from sliding off from the long side of the table, which is intuitive to use and applicable to most scenes. Although the short side is not provided with a structure for stopping falling, the skilled person will understand that the corresponding arrangement of the folded edge also belongs to the scope of the inventive concept.

With further reference to fig. 1 and 2, it can be seen that, in a specific application, the table top supporting mechanism 12 may specifically include legs 121 connected to four corners of the rigid table body 111 for supporting, and an inclined supporting rod 122 hinged to the legs 121 at one end and hinged to a substantially middle position of the rigid table body 111 at the other end for supporting. The oblique support rod 122 is used for assisting the rigid table body 111, but it is conceivable that the height of the whole table body 1 is adjustable in practical use, which is more ideal. Therefore, when considering the height adjustment of the body 1 of the body of the; the diagonal support rod 122 includes a third link 1221 and a fourth link 1222 hinged to each other. Meanwhile, in order to ensure the overall supporting performance of the diagonal support rod 122 when adjusting the height, the third link 1221 and the fourth link 1222 may be hinged by a second rotating shaft 1223. In the same regard, to improve the support of the table top support mechanism 12, the first leg 1213 is provided with a stiffening plate 1215 proximate to one end of the rigid table body 111 to improve structural rigidity.

In addition, as shown in fig. 2, in some embodiments, the first support 21 includes a bottom frame 211 and a side frame 212 perpendicular to each other, the second support 22 is disposed on the side frame 212 in a height-adjustable manner, the bottom frame 211 is disposed on a support surface (not shown) below the head table 113 in a position-variable manner and is provided with a third positioning hole 2111 near an end of the second leg 1214; a second positioning hole 1212 is arranged at a position corresponding to the second supporting leg 1214; a second pin 124 for fixing the bottom frame 211 is disposed through the second positioning hole 1212 and the third positioning hole 2111 in sequence. In this way, the object placing mechanism 2 is detachably combined with the lying platform body 1, and is fixed on the second leg 1214 by the second pin 124 when necessary, and can be easily removed when not necessary. Meanwhile, in view of the convenience of the removal process and the stability during use, it is preferable that the side of the frame 212 remote from the head table 113 is provided with two handrails 213 for holding when moving. And the bottom of the bottom frame 211 is also correspondingly provided with a foot pad 2112 and a foot pad 2113, so that the anti-skid performance is improved.

Furthermore, in the above solution, as shown in fig. 3 to 5, in order to adjust the relative height of the second bracket 22 on the first bracket 21, in some implementations, it may be considered that a receiving groove 2121 is formed at two sides of the frame 212, and a sliding groove 2122 is formed along the receiving groove 2121 at a side surface of the frame 212; further, the second support 22 comprises an L-shaped support arm 221 and a fixing frame 222, the object placing table 23 is disposed on a transverse portion (not labeled) of the L-shaped support arm 221, and the fixing frame 222 is disposed between the L-shaped support arm 221 and the side frame 212; a fixing member 223 is disposed at an outer side of a vertical portion (not labeled) of the fixing frame 222, the fixing member 223 is adjacent to one end of the sliding groove 2122, a rolling bearing 224 is connected to the fixing member, and the rolling bearing 224 is located in the accommodating groove 2121. By the rolling of the rolling bearing 224 in the receiving groove 2121, the second bracket 22 can smoothly slide up and down on the first bracket 21, so that the articles on the object placing table 23 can be in a comfortable position for the patient to operate conveniently.

In addition, regarding the above-mentioned solution of adjusting the height of the second bracket 22 on the first bracket 21, in some preferred solutions, as shown in fig. 3 to 5, a first fixed seat 225 is provided on the top of the fixed frame 222, the first fixed seat 225 is connected to a lifting mechanism 24 for adjusting the height of the fixed frame 222 by winding/releasing the belt 247 through a belt 247, the lifting mechanism 24 includes a fixed plate 241 transversely provided on the frame 212 and a mounting seat 242 provided on the fixed plate 241, a worm 243 is provided in the mounting seat 242, a gear 245 is engaged on the worm 243, the gear 245 is fixed in the mounting seat 242 through a first rotating shaft 244, and the first rotating shaft 244 is configured to wind/release the belt 247; the end of the worm 243 is provided with a handle 246 for driving the worm 243 to rotate. By turning the handle 246, the worm 243 rotates the gear 245 and rotates the first rotating shaft 244, thereby curling/releasing the belt 247 and adjusting the elevation of the second support 22. In this solution, a fixed pulley 248 for turning the belt 247 is also provided at the top end of the frame 212, so as to achieve smooth operation.

As described above, in the above solution of the present invention, the whole placement mechanism 2 is removable, so for easy moving, as shown in fig. 3 to fig. 5, the frame 212 is near the bottom, and a traveling mechanism 25 may be further provided, where the traveling mechanism 25 at least includes the axle 256 disposed at the bottom end of the frame 212 and the traveling wheels 257 at both ends of the axle. Meanwhile, in the scheme, the travelling wheels 257 ensure that the object placing mechanism 2 is convenient to move, but the support is also possibly unstable. Therefore, in some preferred embodiments, the axle 256 is not directly connected to the frame 212, specifically, the axle 256 is rotatably connected to third positioning seats 255 at both ends thereof, a second connecting rod 253 is connected to the third positioning seats 255, the second connecting rod 253 is hinged to a first connecting rod 252 through a second positioning seat 2124 disposed on the frame 212, the other end of the first connecting rod 252 is hinged to a crank 251, the end of the crank 251 is hinged to a first positioning seat 2123 disposed on the frame 212, and the crank 251, when rotating around the hinged point, can drive the first connecting rod 252 and the second connecting rod 253 to drive the axle 256 to move upwards until the road wheel is separated from the ground. In this mechanism, when the cranks 251 are operated, the cranks 251 opposite to each other on both sides may be connected to each other by a connecting rod for the convenience of the operation. In addition, the first link 252 and the second link 253 are hinged between the second positioning seats 2124, and a buffer spring 254 may be disposed, where the buffer spring 254 is actually a compression spring and can provide a pre-tightening force for pulling the second link 253 upward, so that the walking wheel 257 does not contact with the ground when no external force is applied. And when walking the state, still can provide an adsorption apparatus 258, fix a position the operating position of walking wheel 257, specifically, as shown in fig. 5, adsorption apparatus 258 sets up in on the crank 251, and its orientation frame 212 one side is provided with magnetic member 2581, so, when the operation walking wheel contacts ground, magnetic member 2581 can firmly adsorb on frame 212 for walking wheel 257 can be relatively stable low keeping at walking the state.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The platform of lying prone of patient for ophthalmic surgery includes:

2. The patient prone table for ophthalmic surgery as claimed in claim 1, wherein the table top supporting mechanism comprises supporting legs connected to four corners of the rigid table body for supporting, and an inclined supporting rod having one end hinged to the supporting legs and the other end hinged to a substantially middle position of the rigid table body for supporting.

3. The patient prone table for ophthalmic surgery according to claim 2, wherein the leg comprises a first leg and a second leg which is relatively height-adjustable and is arranged on the outer side of the first leg, a plurality of first positioning holes are correspondingly arranged on the first leg and the second leg, and a first bolt for positioning is respectively arranged in at least two of the first positioning holes; the oblique supporting rod comprises a third connecting rod and a fourth connecting rod which are hinged with each other.

4. The ophthalmic surgical patient prone table of claim 3, wherein the third link and the fourth link are hinged by a second pivot.

5. The patient prone table for ophthalmic surgery of claim 3, wherein the first leg is provided with a reinforcing plate near one end of the rigid table body.

6. The ophthalmologic surgical patient prone table of claim 3, wherein the first support comprises a bottom frame and a side frame perpendicular to each other, the second support is arranged on the side frame in a height-adjustable manner, the bottom frame is variable in position on a supporting surface below the head table body, and a third positioning hole is formed at an end portion of the bottom frame close to the second leg; a second positioning hole is formed in the position corresponding to the second supporting leg; and a second bolt for fixing the bottom frame is arranged through sequentially penetrating the second positioning hole and the third positioning hole.

7. The patient prone table for ophthalmic surgery according to claim 6, wherein a containing groove is formed on each side of the frame, and a sliding groove is formed on each side of the frame along the containing groove; the second support comprises an L-shaped supporting arm and a fixed frame, the object placing table is arranged on the transverse part of the L-shaped supporting arm, and the fixed frame is arranged between the L-shaped supporting arm and the frame; the fixing frame is characterized in that a fixing piece is vertically arranged on the outer side of the part of the fixing frame, the fixing piece is close to one end of the sliding groove and is connected with a rolling bearing, and the rolling bearing is located in the accommodating groove.

8. The patient prone table for ophthalmic surgery according to claim 7, wherein a first fixing seat is arranged on the top of the fixing frame, a lifting mechanism for adjusting the height of the fixing frame by winding/releasing the belt is connected to the first fixing seat through a belt, the lifting mechanism comprises a fixing plate transversely arranged on the frame and a mounting seat arranged on the fixing plate, a worm is arranged in the mounting seat, a gear is meshed with the worm, the gear is fixed in the mounting seat through a first rotating shaft, and the first rotating shaft is configured to wind/release the belt; and a handle for driving the worm to rotate is arranged at the end part of the worm.

9. The ophthalmologic surgical patient prone table of claim 8, wherein a fixed pulley for turning the belt is provided at a top end of the frame.

10. The patient prone table for ophthalmic surgery as claimed in claim 6, wherein the side of the frame away from the head table body is provided with two handrails.