CN111821131A

CN111821131A - Ophthalmic surgery auxiliary assembly

Info

Publication number: CN111821131A
Application number: CN202010658140.3A
Authority: CN
Inventors: 谢桂军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of medical equipment, in particular to an ophthalmic surgery auxiliary device which comprises a base, wherein a lifting mechanism is arranged at the top of the base, the lifting mechanism comprises an installation box, a first worm wheel, a first hand wheel, two guide cylinders and two guide rods, the installation box is fixedly arranged at the top of the base, the first worm penetrates through the top wall of the installation box and is in threaded connection with the installation box, the first worm wheel is rotatably arranged in the installation box through a rotating shaft and is in transmission connection with the first worm, the first worm wheel is positioned on the outer side of the installation box, the two guide cylinders are fixedly arranged at two ends of the base, and the two guide rods are inserted in the corresponding guide cylinders and are in sliding connection with the corresponding guide cylinders; the top fixed mounting of first worm has the operating table, the top and the operating table fixed connection of two guide bars, the equal fixed mounting in both sides at operating table top has the guardrail. The invention realizes the height adjustment of the operating table and is very convenient to operate.

Description

Ophthalmic surgery auxiliary assembly

Technical Field

The invention relates to the technical field of medical equipment, in particular to an ophthalmic surgery auxiliary device.

Background

In ophthalmic clinic, many diseases of eyes need surgical treatment, anesthesia needs to be injected before surgery, patients are in an unclear state in the surgical process, and the heads of the patients can be involuntarily disordered, which is particularly common in some children patients; therefore, the operation device brings great influence to medical staff, seriously influences the treatment effect and the operation speed of the operation and further increases the pain of patients; therefore, a fixing device is needed to fix the head, so that the phenomenon that the head of a patient moves around in the operation process is avoided, and the smooth operation is ensured; in addition, the existing operating table has few functions of adjusting the height, which makes some patients with short height difficult to lie on the operating table, and the height can be adjusted only by the assistance of medical staff, which undoubtedly increases the burden of the medical staff.

Disclosure of Invention

The invention aims to solve the problem that an operating table cannot be adjusted in height in the prior art, and provides an ophthalmic operation auxiliary device.

In order to achieve the purpose, the invention adopts the following technical scheme:

designing an ophthalmic surgery auxiliary device, which comprises a base, wherein a lifting mechanism is installed at the top of the base, the lifting mechanism comprises an installation box, a first worm wheel, a first hand wheel, two guide cylinders and two guide rods, the installation box is fixedly installed at the top of the base, the first worm penetrates through the top wall of the installation box and is in threaded connection with the installation box, the first worm wheel is rotatably installed inside the installation box through a rotating shaft and is in transmission connection with the first worm, the first hand wheel is coaxially and fixedly connected with the first worm wheel, the first hand wheel is located on the outer side of the installation box, the two guide cylinders are fixedly installed at two ends of the base, and the two guide rods are inserted into the corresponding guide cylinders and are in sliding connection with the corresponding guide cylinders; the top fixed mounting of first worm has the operating table, two the top and the operating table fixed connection of guide bar, the equal fixed mounting in both sides at operating table top has the guardrail.

Preferably, foot support piece is installed to the one end at operating table top, foot support piece includes first adjusting bolt, first backing plate, two inserted bars and second backing plate, first backing plate is through first adjusting bolt and operating table fixed connection, two the one end of inserted bar is pegged graft inside first backing plate, and with first backing plate sliding connection, two the other end and the second backing plate fixed connection of inserted bar.

Preferably, head support piece is installed to the other end at operating table top, head support piece includes the supporting seat, supporting seat fixed mounting is at the operating table top, the subassembly of increaseing is installed at the top of supporting seat.

Preferably, the height-adjusting component comprises two second worm gears, two second worm wheels and a second hand wheel, wherein the second worm gears are arranged at two ends of the supporting seat in a threaded mode and penetrate through the top wall of the supporting seat, the two second worm gears are arranged inside the supporting seat in a rotating mode through the same rotating shaft and are connected with the corresponding second worm gears in a transmission mode, the second hand wheel is fixedly connected with the second worm gears in a coaxial mode, and the second hand wheel is located on the outer side of the supporting seat.

Preferably, the top fixed mounting of second scroll bar has the arc to support the backing plate, the equal fixed mounting in both sides of arc support the backing plate has the elastic rod, two the equal fixed mounting in one side that the elastic rod is relative has the grip block, the lateral wall fixed mounting of arc support the backing plate has the sleeve, it has the loop bar to peg graft on the sleeve, the second adjusting bolt is installed to sleeve and loop bar junction screw thread.

Preferably, the elastic rod and the loop bar are L-shaped structures, the clamping block is a silica gel clamping block, the loop bar is fixedly provided with an eye drug delivery device, and the eye drug delivery device is positioned right above the eye drug delivery device.

Preferably, the mid-mounting on operating table top has a bed board supporting mechanism, bed board supporting mechanism includes two slide rails that are parallel to each other, two slide rail fixed mounting is in the both sides at operating table top, two rotate between the slide rail and install a plurality of fluted rollers, the fluted roller distributes along the length direction equidistance of slide rail, the equal coaxial fixed mounting in outer end of fluted roller has the band pulley, connect through belt transmission between the band pulley, the one end that corresponding band pulley was kept away from to arbitrary fluted roller is installed the motor, motor fixed mounting is on the operating table, just the output shaft and the corresponding fluted roller fixed connection of motor.

Preferably, install support piece on the slide rail, support piece includes bed board, two cutting ferrule and pinion rack, two the cutting ferrule is slidable mounting respectively on corresponding slide rail, bed board fixed mounting is at the top of cutting ferrule, pinion rack fixed mounting is at the top of bed board, the width of pinion rack equals with the length of fluted roller, the fluted roller all can mesh with the pinion rack.

The auxiliary equipment for the ophthalmic surgery provided by the invention has the beneficial effects that: make first worm wheel take place to rotate through rotating first hand wheel to make and take place the transmission between first worm wheel and the first worm, and then make first worm can take place upwards or decurrent displacement in the install bin, this height that just can adjust the operating table, whole process operation is very simple.

Drawings

Fig. 1 is a schematic structural diagram of an ophthalmic surgery assisting apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a lifting mechanism of an auxiliary device for ophthalmic surgery according to the present invention;

FIG. 3 is a schematic structural view of a head support of an ophthalmologic auxiliary apparatus according to the present invention;

FIG. 4 is a schematic structural view of an elevation assembly of an ophthalmic surgical aid according to the present invention;

fig. 5 is a schematic structural view of a table support mechanism of an ophthalmic surgery assistance apparatus according to the present invention;

FIG. 6 is a schematic view of a supporting member of an auxiliary device for ophthalmic surgery according to the present invention;

in the figure: the device comprises a base 1, a lifting mechanism 2, a mounting box 21, a first worm 22, a first worm wheel 23, a first hand wheel 24, a guide cylinder 25, a guide rod 26, an operating table 3, a guardrail 4, a foot support 5, a first adjusting bolt 51, a first base plate 52, an inserted link 53, a second base plate 54, a head support 6, a supporting seat 61, an elevation component 62, a second worm 621, a second worm wheel 622, a second hand wheel 623, an arc-shaped supporting base plate 63, an elastic rod 64, a clamping block 65, a sleeve 66, a sleeve rod 67, a second adjusting bolt 68, an eye drug delivery device 69, a bed plate supporting mechanism 7, a sliding rail 71, a gear roller 72, a belt pulley 73, a motor 74, a support 75, a bed plate 751, a clamping sleeve 752 and a toothed plate 753.

Detailed Description

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

Example 1:

referring to fig. 1-2, an ophthalmic surgery auxiliary device comprises a base 1, wherein a lifting mechanism 2 is installed at the top of the base 1, the lifting mechanism 2 comprises an installation box 21, a first worm 22, a first worm wheel 23, a first hand wheel 24, two guide cylinders 25 and two guide rods 26, the installation box 21 is fixedly installed at the top of the base 1, the first worm 22 penetrates through the top wall of the installation box 21 and is in threaded connection with the installation box 21, the first worm wheel 23 is rotatably installed inside the installation box 21 through a rotating shaft, the first worm wheel 23 is in transmission connection with the first worm 22, the first hand wheel 24 is coaxially and fixedly connected with the first worm wheel 23, the first hand wheel 24 is located at the outer side of the installation box 21, the two guide cylinders 25 are fixedly installed at two ends of the base 1, and the two guide rods 26 are inserted into the corresponding guide cylinders 25 and are in sliding connection with the corresponding guide cylinders 25; the top of the first worm 22 is fixedly provided with an operating table 3, the tops of the two guide rods 26 are fixedly connected with the operating table 3, and the two sides of the top of the operating table 3 are fixedly provided with guardrails 4.

The working principle is as follows: the first worm wheel 23 is rotated by rotating the first hand wheel 24, so that transmission is generated between the first worm wheel 23 and the first worm 22, and the first worm 22 can be displaced upwards or downwards in the installation box 21, so that the height of the operating table 3 can be adjusted, and the operation of the whole process is very simple.

Example 2:

the patient can have involuntary movement of the head due to the fact that the injected anesthetic is in an unclear state in the operation process, and the situation is particularly common for some children patients; therefore, the method brings great influence to medical staff, and seriously influences the treatment effect and the operation speed of the operation;

referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a head support 6 is installed at one end of the top of an operating table 3, the head support 6 includes a support base 61, the support base 61 is fixedly installed at the top of the operating table 3, a height-adjusting assembly 62 is installed at the top of the support base 61, the height-adjusting assembly 62 includes two second scroll bars 621, two second worm wheels 622 and a second hand wheel 623, the two second scroll bars 621 are threadedly installed at two ends of the support base 61 and both penetrate through the top wall of the support base 61, the two second worm wheels 622 are rotatably installed inside the support base 61 through the same rotating shaft, the two second worm wheels 622 are in transmission connection with the corresponding second scroll bars 621, the second hand wheel 623 is coaxially and fixedly connected with the second worm wheels 622, and the second hand wheel 623 is located outside the support base;

the working principle is as follows: before an operation, the head of a patient can be placed on the arc-shaped support base plate 63, and then medical staff can rotate the second hand wheel 623 to enable the second worm wheel 622 and the second worm 621 to be in transmission, so that the second worm 621 can be located upwards or downwards, and the height of the arc-shaped support base plate 63 can be adjusted to meet the requirement of the comfortable height of the patient; because the worm gear has the auto-lock nature, after confirming high, the downward skew can not take place for arc supporting pad 63, guarantees the stability of patient's head.

Second scroll bar 621's top fixed mounting has arc support backing plate 63, the equal fixed mounting in both sides of arc support backing plate 63 has elastic rod 64, the equal fixed mounting in one side that two elastic rod 64 are relative has grip block 65, arc support backing plate 63's lateral wall fixed mounting has sleeve 66, it has loop bar 67 to peg graft on the sleeve 66, second adjusting bolt 68 is installed with loop bar 67's junction screw thread to sleeve 66, elastic rod 64 is L type structure with loop bar 67, grip block 65 is the silica gel clamp splice, fixed mounting has eye device 69 of dosing on the loop bar 67, eye device 69 is located eye device 69 directly over.

Both sides of the patient's head are fixed by the two clamp blocks 65, which avoids the patient's head from being confused; the elastic rod 64 has certain elasticity, so that the clamping block 65 can fix the heads of patients with different head sizes, and the application range is wider; the extension height of the loop bar 67 is adjusted through the second adjusting bolt 68, and then the height of the eye drug delivery device 69 is adjusted, so that the operation requirement is met.

Example 3:

before operation, some patients with physical disabilities are difficult to lie on an operating table independently, and even if the patients lie on the operating table with the assistance of medical staff, the patients still need to adjust the body position, so that the heads are placed at corresponding positions, which is very difficult for the disabled patients.

Referring to fig. 1 to 6, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that a foot support 5 is installed at the other end of the top of an operating table 3, the foot support 5 includes a first adjusting bolt 51, a first base plate 52, two insertion rods 53 and a second base plate 54, the first base plate 52 is fixedly connected with the operating table 3 through the first adjusting bolt 51, one ends of the two insertion rods 53 are inserted into the first base plate 52 and slidably connected with the first base plate 52, and the other ends of the two insertion rods 53 are fixedly connected with the second base plate 54; by rotating the first base plate 52 to keep parallel with the bed plate 751, the feet of the patient can be placed on the first base plate 52, and the position of the second base plate 54 can be changed by pulling the second base plate 54, so that the feet of the patients with different heights can be supported.

The middle part of the top end of the operating table 3 is provided with a bed plate supporting mechanism 7, the bed plate supporting mechanism 7 comprises two mutually parallel slide rails 71, the two slide rails 71 are fixedly arranged at two sides of the top part of the operating table 3, a plurality of tooth rollers 72 are rotatably arranged between the two slide rails 71, the tooth rollers 72 are equidistantly distributed along the length direction of the slide rails 71, belt wheels 73 are coaxially and fixedly arranged at the outer ends of the tooth rollers 72, the belt wheels 73 are connected through belt transmission, one end of any one tooth roller 72, which is far away from the corresponding belt wheel 7, is provided with a motor 74, the motor 74 is fixedly arranged on the operating table 3, and the output shaft of the motor 74; install support 75 on the slide rail 71, support 75 includes bed board 751, two cutting ferrule 752 and pinion rack 753, and two cutting ferrule 752 are respectively slidable mounting on corresponding slide rail 71, and bed board 751 fixed mounting is at the top of cutting ferrule 752, and pinion rack 753 fixed mounting is at the top of bed board 751, and the width of pinion rack 753 equals with the length of fluted roller 72, and fluted roller 72 all can mesh with pinion rack 753.

The working principle is as follows: the patient can sit in the one end of bed board 751, then can make corresponding fluted roller 72 rotate through the drive of motor 74, under the transmission of band pulley 73, the syntropy rotation can take place for all fluted rollers 72, because fluted roller 72 can mesh with pinion rack 753, so can drive pinion rack 753 with pinion rack 753 meshing and take place to remove, and then make bed board 751 take place to remove, this position that just can very simple adjustment patient, alleviate medical personnel's the amount of labour, especially can alleviate disabled patient's pressure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The auxiliary equipment for the ophthalmologic operation comprises a base (1) and is characterized in that a lifting mechanism (2) is installed at the top of the base (1), the lifting mechanism (2) comprises an installation box (21), a first worm (22), a first worm wheel (23), a first hand wheel (24), two guide cylinders (25) and two guide rods (26), the installation box (21) is fixedly installed at the top of the base (1), the first worm (22) penetrates through the top wall of the installation box (21) and is in threaded connection with the installation box (21), the first worm wheel (23) is rotatably installed inside the installation box (21) through a rotating shaft, the first worm wheel (23) is in transmission connection with the first worm (22), the first hand wheel (24) is in coaxial fixed connection with the first worm wheel (23), and the first hand wheel (24) is located on the outer side of the installation box (21), the two guide cylinders (25) are fixedly arranged at two ends of the base (1), and the two guide rods (26) are inserted in the corresponding guide cylinders (25) and are in sliding connection with the corresponding guide cylinders (25); the top fixed mounting of first worm (22) has operating table (3), two the top and operating table (3) fixed connection of guide bar (26), the equal fixed mounting in both sides at operating table (3) top has guardrail (4).

2. An ophthalmologic operation aid according to claim 1, wherein the foot support (5) is mounted at one end of the top of the operating table (3), the foot support (5) comprises a first adjusting screw (51), a first shim plate (52), two insertion rods (53) and a second shim plate (54), the first shim plate (52) is fixedly connected with the operating table (3) by the first adjusting screw (51), two insertion rods (53) are inserted at one end into the first shim plate (52) and are slidably connected with the first shim plate (52), and two insertion rods (53) are fixedly connected at the other end to the second shim plate (54).

3. An ophthalmologic operation aid according to claim 2, characterized in that the head support (6) is mounted at the other end of the top of the operating table (3), the head support (6) comprises a support base (61), the support base (61) is fixedly mounted at the top of the operating table (3), and the height-adjusting assembly (62) is mounted at the top of the support base (61).

4. The ophthalmic surgery auxiliary device as recited in claim 3, wherein the height adjusting assembly (62) comprises two second worm gears (621), two second worm gears (622) and a second hand wheel (623), the two second worm gears (621) are installed at two ends of the supporting base (61) in a threaded manner and penetrate through the top wall of the supporting base (61), the two second worm gears (622) are installed inside the supporting base (61) in a rotating manner through the same rotating shaft, the two second worm gears (622) are in transmission connection with the corresponding second worm gears (621), the second hand wheel (623) is coaxially and fixedly connected with the second worm gears (622), and the second hand wheel (623) is located outside the supporting base (61).

5. The ophthalmic surgery auxiliary device of claim 4, wherein an arc-shaped supporting base plate (63) is fixedly mounted at the top of the second scroll bar (621), elastic rods (64) are fixedly mounted on both sides of the arc-shaped supporting base plate (63), clamping blocks (65) are fixedly mounted on the opposite sides of the two elastic rods (64), a sleeve (66) is fixedly mounted on the outer side wall of the arc-shaped supporting base plate (63), a loop bar (67) is inserted into the sleeve (66), and a second adjusting bolt (68) is threadedly mounted at the joint of the sleeve (66) and the loop bar (67).

6. The ophthalmic surgery auxiliary apparatus as claimed in claim 5, wherein the elastic rod (64) and the loop rod (67) are both L-shaped structures, the clamping block (65) is a silica gel clamping block, the loop rod (67) is fixedly provided with the eye drug delivery device (69), and the eye drug delivery device (69) is positioned right above the eye drug delivery device (69).

7. An ophthalmologic operation aid according to claim 6, characterized in that the table plate support means (7) is mounted in the middle of the top end of the operating table (3), the bed board supporting mechanism (7) comprises two mutually parallel slide rails (71), the two slide rails (71) are fixedly arranged at two sides of the top of the operating table (3), a plurality of gear rollers (72) are rotatably arranged between the two slide rails (71), the gear rollers (72) are distributed along the length direction of the sliding rail (71) at equal intervals, belt wheels (73) are coaxially and fixedly arranged at the outer ends of the gear rollers (72), the belt wheels (73) are in transmission connection through a belt, one end of any gear roller (72) far away from the corresponding belt wheel (7) is provided with a motor (74), the motor (74) is fixedly arranged on the operating table (3), and the output shaft of the motor (74) is fixedly connected with the corresponding toothed roller (72).

8. An ophthalmologic operation auxiliary apparatus according to claim 7, characterized in that a support (75) is mounted on the slide rail (71), the support (75) comprises a bed plate (751), two ferrules (752) and a toothed plate (753), the two ferrules (752) are respectively slidably mounted on the corresponding slide rail (71), the bed plate (751) is fixedly mounted on the top of the ferrule (752), the toothed plate (753) is fixedly mounted on the top of the bed plate (751), the width of the toothed plate (753) is equal to the length of the toothed roller (72), and the toothed roller (72) can be engaged with the toothed plate (753).