CN222238191U - Sterile cloth supporting structure - Google Patents

Abstract

The present application discloses a sterile cloth support structure, including a lifting mechanism and a support frame arranged on both sides of an operating table; the lifting mechanism includes a rotating seat, a transmission gear arranged in the rotating seat, a motor connected to the transmission gear arranged on the outer wall of the rotating seat, and a lifting rod inserted into the rotating seat and connected to the transmission gear, and the support frame is movably arranged on the top of the lifting rod and used to support the sterile cloth. This support structure can ensure that the patient can breathe normally, and can prevent the sterile cloth from being too far away from the patient's face, which may cause contamination of the surgical field; through the adjustment of the rotating seat, the whole can be rotated and placed flat on the side wall of the operating table, occupying less space, and can be called in time when in use, and is convenient for storage and use.

Description

Sterile cloth supporting structure

Technical Field

The application relates to the technical field of medical equipment, in particular to a sterile cloth supporting structure.

Background

When ophthalmic surgery is performed, anesthesia is performed as required, and surface anesthesia or retrobulbar nerve block anesthesia is mainly performed. During surgery, it is necessary to cover a sterile dressing (typically a sterile drape) and expose the surgical field of the patient.

However, the current aseptic dressing structure is great, can cover patient's head and shoulder usually, and aseptic dressing can shelter from patient's mouth and nose etc. this moment, and when the patient of surface anesthesia or local anesthesia, carry out aseptic dressing's cover, lead to the fact patient to breathe unsmooth, hold down, patient's discomfort, the intraocular pressure is risen, influences the operation progress easily. In the prior art, a sterile drape apparatus (patent publication number: CN 202313773U) is disclosed. The device comprises a transverse support, a vertical support, a stainless steel tube and other structures, improves the breathing condition of a patient during operation, and ensures the operation effect. However, the corresponding structure of the device is in a fixed connection mode, and the height of the device cannot be adjusted for different patients so as to adapt to the operation; and when the device is not used, the device is directly taken down from the operating table and placed in a corresponding space, but the whole structure is supported in a fixed connection mode, so that the device occupies the corresponding space and is inconvenient to store.

Disclosure of utility model

The application aims to solve the technical problem of providing the sterile cloth supporting structure, which can adjust and support the height of the sterile cloth, not only prevent the sterile cloth from directly covering the head and the face of a patient, and is beneficial to smooth breathing, but also can adjust the sterile cloth to an adaptive height for operation.

In order to solve the technical problems, the application adopts the following technical scheme:

The sterile cloth supporting structure comprises lifting mechanisms and supporting frames, wherein the lifting mechanisms are arranged on two sides of an operating table, each lifting mechanism comprises a rotating seat, a transmission gear is arranged in each rotating seat, a motor connected with the corresponding transmission gear is arranged on the outer wall of each rotating seat, and lifting rods inserted into the corresponding rotating seats and connected with the corresponding transmission gears, and the supporting frames are movably arranged on the tops of the lifting rods and used for supporting the sterile cloth. When the sterile cloth storage device is used, the rotating seat is rotated to be parallel to the operating table, then the height of the lifting rod is adjusted through the motor, the support frame is opened, and sterile cloth can be supported, so that the sterile cloth storage device is relatively convenient to store and use.

In order to fix the support structure on two sides of the operation table and enable the support structure to rotate and move, in some embodiments, protrusions are arranged on the side wall of the operation table, and the rotating seat is movably sleeved on the protrusions.

In order to automatically adjust the lifting height of the support frame, in some embodiments, gear teeth are formed on the outer portion of the lifting rod, and the transmission gear is meshed with the gear teeth of the lifting rod.

According to an embodiment of the utility model, the support frame advantageously comprises a transverse bar with two ends connected in a hinged manner, so that the support frame can be ensured to have an opening and closing function, and space can be saved.

In some embodiments, the support frame includes a telescopic cross bar, which can also achieve the opening and closing effect.

In some embodiments, the left and right ends of the cross bar are respectively hinged with a vertical rod.

In some embodiments, the bottom of the cross bar and the side wall of the lifting rod are provided with limit baffles.

In some embodiments, the opposite end surfaces of the two upright posts are provided with vertical grooves, and the two vertical grooves are internally provided with supporting pieces.

In order to prevent the vertical rod from swinging to the left and right sides, in some embodiments, the front end surface and the rear end surface of the vertical rod are respectively provided with a sliding groove, a sliding block is arranged in the sliding groove, the bottom of the sliding block is provided with a convex block, the inner wall of one side of the cross rod hinged with the vertical rod is provided with a limit groove, and when the sliding block slides to the bottom of the vertical rod along the sliding groove, the convex block is arranged in the limit groove.

In order to prevent the rotating seat from over rotating, in some embodiments, a fixed ring is arranged on the side wall of the rotating seat, and a locking piece for movably locking the fixed ring is arranged on the side wall of the operating table.

Compared with the prior art, the application has the advantages that the height of the supporting frame is adjusted through the lifting function of the rotating seat, the relative position arrangement of the sterile cloth and the face of a patient can be ensured to be accurate, the patient can be ensured to breathe normally, the pollution of an operation field caused by the fact that the distance between the sterile cloth and the face of the patient is too far can be prevented, the stable operation is ensured, the supporting structure can be used for horizontally arranging the whole body on the side wall of the operating table in a rotating manner through the adjustment of the rotating seat, the occupied space is small, the operating table can be conveniently called in time, the supporting frame is convenient to store and take, the supporting frame is arranged to be opened or closed, the contact area of the sterile cloth can be increased, the friction force is increased, the tearing displacement of the sterile cloth is reduced, and the supporting frame is closed when the operating table is not used, the volume of the supporting frame can be reduced, the supporting frame cannot be higher than the operating table when the operating table is horizontally arranged, and the interference to the operating table surface is reduced.

Drawings

One or more embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a front view of a support structure according to one embodiment of the present application;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a schematic view showing a support frame of a support structure according to one embodiment of the present application retracted;

fig. 4 is a schematic perspective view of a lateral placement of a support frame according to one embodiment of the present application;

Fig. 5 is a schematic perspective view of a support frame according to another embodiment of the present application;

FIG. 6 is a perspective view of a support frame and a swivel base according to one embodiment of the application;

FIG. 7 is a partial schematic view of FIG. 6 at B;

FIG. 8 is a perspective view of a support frame and a swivel base according to another embodiment of the application;

FIG. 9 is a perspective view of a retaining member according to one embodiment of the present application;

Fig. 10 is a partial side cross-sectional view of a swivel mount according to one embodiment of the application.

The number of the operating table is 1, the operating table is 2, the grid net is 3, the vertical rod is 3-1, the sliding groove is 3-2, the vertical groove is 4, the sliding block is 4-1, the protruding block is 5, the cross rod is 6, the locking piece is 6-1, the fixed rod is 6-2, the limit flange is 6-3, the angle iron is 6-4, the spring is 7, the rotating seat is 7-1, the lifting rod fixing cavity is 7-2, the gear cavity is 7-3, the fixing ring is 8, the hook is 9, the bed fence is 10, the lifting rod is 10-1, the gear teeth is 10-2, the limit baffle is 10-3, the movable head is 10-4, the hinging block is 10-5, the screw sleeve is 11, the transmission gear is 12, the motor is 13 and the flat plate.

Detailed Description

The application will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the application to those skilled in the art.

In the description of the present application, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present application.

The utility model aims at solving the defects that the height cannot be adjusted to match different patients for surgery, the operation is inconvenient to store and the space is occupied in the prior art. The inventor has found after careful analysis that the above problems occur in the conventional structure for supporting the sterile cloth mainly because the device is integrally formed, and the disclosed cross support is not capable of being downwardly adjusted to enable the sterile cloth to be close to the face of a patient as much as possible, if the structure is used, the sterile cloth is likely to be far away from the face of the patient, and a doctor needs to press down the sterile cloth to perform an operation, so that the operation is inconvenient, and secondly, the disclosed prior art sterile cloth sheet device can be taken down from an operation table when the structure is not used, however, the structure is integrally formed, cannot be detached and placed at the edge of a sickbed or other positions, occupies corresponding space due to the structural problem, and is inconvenient to store such as folding and stowing. Based on the above analysis, the inventors have improved the structure of supporting the sterile cloth.

As shown in fig. 1, in one embodiment of the sterile cloth supporting structure of the present application, the operating table 1, and the lifting mechanism disposed at both sides of the operating table 1 and used for supporting the sterile cloth, the lifting mechanism includes a rotating seat 7 having a cavity, and the purpose of the rotating seat 7 being made into the cavity is to reduce weight and facilitate rotation. As shown in FIG. 2, the rotating seat 7 comprises a lifting rod fixing cavity 7-1 and a gear cavity 7-2, a transmission gear 11 is arranged in the gear cavity 7-2 of the rotating seat 7, a motor 12 connected with the transmission gear 11 is arranged on the outer wall of the rotating seat 7, a lifting rod 10 capable of moving up and down is arranged in the lifting rod fixing cavity 7-1 of the rotating seat 7, and a supporting frame is movably arranged at the top of the lifting rod 10 and used for supporting sterile cloth. When the operation table is not in use, the rotating seat 7 is rotated anticlockwise to rotate the supporting structure to be parallel to the operation table 1, so that the operation table can be stored, when the operation table is in use, the rotating seat 7 is rotated clockwise, then the height of the lifting rod 10 is adjusted through the motor 12, the supporting frame is opened, the sterile cloth can be supported, and the operation table is relatively convenient to store and use.

In order to fix the support structure on two sides of the operating table 1 and rotate the operating table, referring to fig. 10, the side wall of the operating table 1 is provided with a bulge 1-1, the bulge is cylindrical, the end face of the bulge is provided with a circular flanging, the rear end of the rotating seat 7 is provided with a hole matched with the bulge 1-1, the rotating seat 7 is movably sleeved on the bulge 1-1 through the hole, and when the support frame is retracted, the whole structure can be rotated and flattened.

The support frame passes through lifter 10 and adjusts its height, can adjust the height of aseptic cloth to different patients to guarantee that aseptic cloth is under the condition of not laminating with patient's face, guarantee that aseptic cloth's relaxation degree does not influence doctor's work. For automatically adjusting the elevation height of the support frame, referring to fig. 2 and 10, gear teeth 10-1 are formed on the outside of the elevation rod 10, and a transmission gear 11 is engaged with the gear teeth 10-1 of the elevation rod 10.

In this embodiment, referring to fig. 6, the support frame includes a cross bar 5 with two ends hinged to each other, so that the support frame can be guaranteed to have the function of opening and closing, as shown in fig. 3, before being laid flat, the support frame is closed, so that the support frame can be prevented from being higher than the top surface of the operating table 1, and touching when the operating table 1 is used, and meanwhile, a certain space-saving effect is also achieved.

In another embodiment, as shown in fig. 8, the support frame includes a telescopic cross rod 5, the cross rod 5 may be supported by a square structure, an elastic protrusion is disposed on a side surface of the cross rod for limiting, and the telescopic cross rod 5 may also achieve an opening and closing effect. The telescopic rod is closed and is flat, so that the space is not occupied.

The left end and the right end of the cross rod 5 are respectively hinged with the vertical rods 3, the opposite end surfaces of the two vertical rods 3 are provided with vertical grooves 3-2, the two vertical grooves 3-2 are internally provided with supporting pieces, and the supporting pieces are used for increasing the contact area with the sterile cloth and enabling the sterile cloth to be supported more stably.

In addition, the connection position of the lifting rod 10 and the supporting frame is set to be hinged, so that the supporting frame can swing and be placed flat, and can be used as a hanging piece or a table top when a cart for placing sterile surgical instruments is far away from an operating table or the sterile surgical instruments are frequently taken, as shown in fig. 4-6, the supporting piece is a grid net 2 or a flat plate 13, when the supporting piece is the grid net 2, some sterile surgical instruments can be placed flat, and when the supporting piece is the flat plate 13, some tray type sterile surgical instruments can be placed. How to make the lifting rod 10 have the function of swinging and leveling, and is convenient for placing a plurality of frequently used sterile surgical instruments, the concrete structure is that a cylindrical movable head 10-3 is arranged between the connecting part of the lifting rod 10 and a supporting frame, the side wall of the lifting rod is provided with threads, the bottom of the lifting rod is provided with a hinging block 10-4, the left side and the right side of the hinging block 10-4 are respectively provided with a pin, the top of the lifting rod 10 is provided with a notch, the hinging block 10-4 can be arranged in the notch in a swinging way through the pin, the outer wall of the notch is provided with threads, the threads are provided with a threaded sleeve 10-5, when the threaded sleeve 10-5 is sleeved at the threaded parts of the movable head 10-3 and the outer wall of the notch, the movable head 10-3 is limited by the threaded sleeve 10-5 and cannot swing, the threaded sleeve 10-5 is downwards screwed, and after the hinging block 10-4 is exposed, the movable head 10-3 can swing. Thereby driving the support frame to swing.

The bottom of the cross bar 5, the side wall of the lifting rod 10 is provided with a limit baffle 10-2, more specifically, the side wall of the movable head 10-3 of the lifting rod 10 is provided with a limit baffle 10-2 for limiting the downward swing of the cross bar 5 in a hinged manner.

In order to prevent the vertical rod 3 from swinging to the left and right sides, referring to fig. 6 and 7, the front end surface and the rear end surface of the vertical rod 3 are respectively provided with a sliding groove 3-1, a sliding block 4 is arranged in the sliding groove 3-1, the front end and the rear end of the sliding block 4 are bent and buckled in the sliding groove 3-1, the bottom of the sliding block 4 is provided with a convex block 4-1, the inner wall of one side of the cross rod 5 hinged with the vertical rod 3 is provided with a limit groove, and when the sliding block 4 slides to the bottom of the vertical rod 3 along the sliding groove 3-1, the convex block 4-1 is arranged in the limit groove, so that the vertical rod 3 cannot swing to the left and right sides.

In order to prevent the rotating seat 7 from excessively rotating, a fixing ring 7-3 with a hole is arranged on the side wall of the rotating seat 7, as shown in fig. 2 and 8, a locking piece 6 for movably locking the fixing ring 7-3 is arranged on the side wall of the operating table 1, the specific structure of the locking piece 6 comprises a Z-shaped angle iron 6-3 fixedly connected with the operating table 1 through bolts, a through hole is formed in the front end face of the angle iron 6-3, a fixing rod 6-1 is arranged in the through hole, a limit flange 6-2 is arranged on the outer wall of the fixing rod 6-1, a spring 6-4 is sleeved on the fixing rod 6-1, the front end of the spring 6-4 is attached to the end face of the angle iron 6-3, the other end of the spring is attached to the limit flange 6-2, the side view of the fixing rod 6-1 is in a T shape, the fixing rod 6-1 is pulled up, then the rotating seat 7 is swung clockwise, the top of the fixing ring 7-3 of the rotating seat 7 is limited to rotate continuously, then the fixing rod 6-1 is loosened, and the fixing rod 6-1 is fed into the fixing ring 7-3 through the reactive force of the spring 6-4 to the limit flange 6-2.

The use method or the working principle of the support structure is that when the support structure is not used, the support structure is placed at the edge of an operation table 1 and supported by hooks 8 hung on bed bars 9 of the operation table 1 to prevent falling, when the support structure is used, a left hand holds up lifting rods 10 to swing clockwise, a right hand pulls up fixing rods 6-1, when fixing rings 7-3 are attached to angle irons 6-3 of locking pieces 6, the fixing rods 6-1 are loosened, the fixing rods 6-1 are placed in the fixing rings 7-3 to limit and prevent the support structure from swinging, then a support frame is opened, sliding blocks 5 on sliding grooves 3-1 of the vertical rods 3 are slid downwards until bumps 4-1 are inserted into limit grooves of the cross bars 5 to limit the vertical rods 3 to swing, support pieces are placed between the vertical rods 3 of the support frame, the support pieces are limited by the vertical grooves 3-2, sterile cloth is paved on the support frames on the left side and the right side of the operation table 1, and the lifting rods 10 are driven to lift and adjust to a proper height by driving gears 11 to rotate forwards and backwards according to specific conditions of patients.

In other operations, if the sterile cloth is not required to be supported, the threaded sleeve 10-5 on the lifting rod 10 can be screwed off, the support frame can be put flat after the hinged block 10-4 is leaked out, and when the grid net 2 or the flat plate 13 is put between the vertical rods 3, the sterile cloth can be used as a hanging piece or a small table, so that sterile medical instruments, tools and the like can be conveniently placed.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the application as contemplated by those skilled in the art.

Claims (10)

1. The sterile cloth supporting structure is characterized by comprising lifting mechanisms and supporting frames, wherein the lifting mechanisms are arranged on two sides of an operating table, each lifting mechanism comprises a rotating seat, a transmission gear is arranged in each rotating seat, a motor connected with the transmission gear is arranged on the outer wall of each rotating seat, a lifting rod inserted into each rotating seat and connected with the transmission gear, and the supporting frames are movably arranged on the tops of the lifting rods and used for supporting the sterile cloth.

2. The support structure of claim 1, wherein the lateral wall of the operating table is provided with a bulge, and the rotating seat is movably sleeved on the bulge.

3. The support structure of claim 1, wherein the lifting rod is externally provided with gear teeth, and the transmission gear is meshed with the gear teeth of the lifting rod.

4. The support structure of claim 1 wherein the support frame comprises a cross bar hingedly connected to each other at each end.

5. The support structure of claim 1 wherein the support frame comprises a telescoping cross bar.

6. The support structure of claim 4 or 5, wherein the left and right ends of the cross bar are respectively hinged with upright bars.

7. The support structure of claim 6, wherein the two upright posts have opposite end surfaces provided with vertical grooves, and the two vertical grooves are internally provided with support pieces.

8. The support structure of claim 6, wherein the front and rear end surfaces of the upright are respectively provided with a sliding groove, a sliding block is arranged in the sliding groove, the bottom of the sliding block is provided with a convex block, the inner wall of one side of the cross rod hinged with the upright is provided with a limit groove, and when the sliding block slides to the bottom of the upright along the sliding groove, the convex block is arranged in the limit groove.

9. The support structure of claim 6, wherein the bottom of the cross bar and the side wall of the lifting rod are provided with limit baffles.

10. The support structure of claim 1, wherein the side wall of the rotating seat is provided with a fixed ring, and the side wall of the operating table is provided with a locking piece for movably locking the fixed ring.