CN113070262A

CN113070262A - Cleaning machine for ophthalmologic operation instrument

Info

Publication number: CN113070262A
Application number: CN202110340625.2A
Authority: CN
Inventors: 程俊; 周刚
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-07-06

Abstract

The invention discloses a cleaning machine for ophthalmic surgical instruments, comprising a cabinet body, a cleaning mechanism and a placing mechanism; the cleaning mechanism includes a bottom basin, a spray head and a cleaning pump, the bottom basin is arranged at the bottom of the cabinet body, and the spray head is arranged at the bottom of the cabinet body. The cleaning pump is arranged on the top of the cabinet and toward the bottom of the cabinet, and the cleaning pump is arranged on the cabinet, and the two ends are respectively connected with the bottom and the spray head; the placing mechanism includes a plurality of shelfs, a plurality of the layers The racks are arranged between the nozzles and the bottom in order from top to bottom, and are arranged on the inner wall of the cabinet. By using the above-mentioned ophthalmic surgical instrument, multiple surgical instruments of different specifications can be cleaned at the same time, and the instruments can be washed continuously in a cycle, which has high cleaning efficiency and cleaning effect.

Description

Cleaning machine for ophthalmologic operation instrument

Technical Field

The invention particularly relates to an ophthalmologic operation instrument cleaning machine.

Background

The ophthalmologic operation instrument is a medical instrument used for ophthalmologic operation, mainly comprises surgical scissors, forceps, tweezers, a hook, an eyelid retractor and the like, and has the characteristics of short time, large quantity and quick turnover of instruments, so that the instruments are strictly cleaned, disinfected and sterilized according to requirements after being used.

At present, the ophthalmic surgical instruments do not have a special cleaning device, can be cleaned singly, cannot be used for cleaning surgical instruments of different specifications simultaneously, and are low in cleaning efficiency. If the traditional surgical instrument device is used for cleaning, the device can only be cleaned in a flushing mode, and the device is difficult to clean thoroughly for precise and small ophthalmic surgical instruments with narrow inner cavities and gaps.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an ophthalmologic surgical instrument cleaning machine which can intensively clean a plurality of surgical instruments with different specifications.

In order to achieve the purpose, the invention is realized by the following technical scheme: an ophthalmologic operation instrument cleaning machine comprises a cabinet body, a cleaning mechanism and a placing mechanism;

the cleaning mechanism comprises a bottom tank, a spray head and a cleaning pump, the bottom tank is arranged at the bottom in the cabinet body, the spray head is arranged at the top in the cabinet body and is arranged towards the bottom tank, the cleaning pump is arranged on the cabinet body, and two ends of the cleaning pump are respectively connected with the bottom tank and the spray head;

the placing mechanism comprises a plurality of layer frames, and the layer frames are sequentially arranged between the spray head and the bottom tank from top to bottom and are arranged on the inner wall of the cabinet body.

On placing the layer frame in turn with the apparatus, in installing the cabinet body with the layer frame again, close the cabinet door after open the scavenging pump, spout the washing liquid from the shower nozzle, wash the apparatus, the washing liquid washes and finishes the back and flows into the bottom pool in, draws through the scavenging pump and recycles, washes the apparatus repeatedly.

The cleaning machine for the ophthalmic surgical instruments has the beneficial effects that: can concentrate the apparatus and wash together, promote the cleaning efficiency to wash repeatedly and can make the apparatus wash thoroughly clean more.

Furthermore, the nozzle comprises a pipe body, a chassis and a rotating disc, one end of the pipe body is connected with the cleaning pump, the chassis is arranged at the other end of the pipe body, a plurality of water flow holes and water mist hole groups are circumferentially arranged on the chassis, and each water mist hole group comprises a plurality of water mist holes with the diameter smaller than that of each water flow hole;

a through groove is formed in one end, close to the chassis, of the pipe body in the circumferential direction, the rotating disc is arranged in the pipe body and attached to the chassis, a plurality of through holes are formed in the rotating disc in the circumferential direction, a connecting rod penetrating out of the through groove is arranged on the rotating disc, and the connecting rod can stretch out and retract;

the cleaning mechanism further comprises a push rod, the push rod is arranged at the top of the cabinet body in the horizontal direction, the spray heads are arranged in a plurality along the axial direction of the push rod and symmetrically arranged on two sides of the push rod, and the connecting rod is hinged to the push rod.

Through promoting the push rod, drive connecting rod and rolling disc rotate for the body, thereby make rivers hole or water smoke punch combination and through-hole be linked together, when being linked together with rivers hole, the washing liquid forms the big water column of stranded and washes below instrument, when being linked together with a plurality of water smoke holes of water smoke punch combination, the washing liquid forms the little strand water column that a large amount is more and washes below instrument, adjust through different states in the cleaning process, can make the cleaning range more comprehensive, promote clean effect.

Further, the cleaning mechanism further comprises a screw rod and a spring, the top of the cabinet body is provided with a threaded hole which is communicated with the inside and the outside along the axial direction of the push rod, the screw rod is in threaded connection with the threaded hole and is abutted against one end of the push rod, and the spring is fixedly arranged on the inner wall of the cabinet body and is connected with the other end of the push rod.

Through rotating the screw rod, can move the push rod towards the spring direction, the reverse rotation screw rod, the spring promotes the push rod towards the screw rod direction.

Further, the cleaning mechanism also comprises an enzyme adding device, an oil feeder and a heater which are communicated with the cleaning pump.

In the cleaning liquid circulation process, enzyme and oil are added into the cleaning liquid, and the cleaning liquid is heated, so that the cleaning and disinfecting effects on instruments are improved.

Furthermore, the placing mechanism further comprises a motor and a connecting column, the motor is arranged at the bottom of the cabinet body, and the connecting column is arranged in the vertical direction and is detachably connected with an output shaft of the motor;

it is a plurality of layer frame is connected with the spliced pole in proper order along the axial, also be equipped with a plurality of shower nozzles on the lateral wall of the cabinet body, it is a plurality of the shower nozzle sets up along vertical direction, and corresponding with a plurality of layer frames respectively, the spout has been seted up along circumference to the inner wall of the cabinet body, layer frame is inserted and is established in the spout to with spout sliding connection.

Put into the cabinet internal with the spliced pole, earlier be connected with the cabinet body in the spout is inserted to the layer frame, install the spliced pole on the motor again, drive the spliced pole through the motor and rotate to drive layer frame and rotate, make the apparatus accept the washing liquid and wash in the rotation, and all wash every layer of apparatus from the side, make the apparatus can be washed more comprehensively, promote clean effect.

Furthermore, a flat key is arranged on an output shaft of the motor, a jack is formed in one end of the connecting column, and a key groove matched with the flat key is formed in the inner wall of the jack.

The connecting column is inserted on the output shaft of the motor, and the flat key is inserted into the key groove, so that the motor can drive the connecting column to rotate.

Furthermore, the shelf is connected with the connecting column through a planetary gear mechanism, the planetary gear mechanism comprises a driving gear and a plurality of driven gears which are matched with each other, and the driving gear is fixedly sleeved on the connecting column; the driven gears are connected with the cabinet body through fixing rods, the fixing rods are L-shaped, one ends of the fixing rods are rotatably connected with the driven gears, and the other ends of the fixing rods are fixedly arranged on the inner wall of the cabinet body;

the inner hole is formed in the center of each layer frame, inner gear rings meshed with the driven gears are arranged on the inner walls of the inner holes in the circumferential direction, the hole diameters of the inner holes of the plurality of layer frames are different, and the driven gears of the corresponding planetary gear mechanisms are also different in size.

The spliced pole rotates and drives the driving gear and rotate to drive ring gear and layer frame through driven gear and rotate, because the ring gear and the driven gear of different layers of frame are not of uniform size, therefore the drive ratio is different, and the rotational speed of each layer of frame is different, can stagger constantly at the apparatus on every layer of rotation in-process, thereby avoids the below apparatus to be kept off by the top apparatus and can't be washed, promotes the clear comprehensive degree of apparatus.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a front view of an ophthalmic surgical instrument washer provided in accordance with an embodiment of the present invention;

FIG. 2 is a top view of the cabinet of the ophthalmic surgical instrument washer shown in FIG. 1;

FIG. 3 is a schematic view of a spray head of the ophthalmic surgical instrument washer of FIG. 1;

FIG. 4 is a schematic view of a layer rack of the ophthalmic surgical instrument washer shown in FIG. 1;

reference numerals:

10-cabinet body, 101-threaded hole, 102-chute and 11-cabinet door;

20-cleaning mechanism, 21-bottom pool, 22-spray head, 221-pipe body, 222-through groove, 223-bottom plate, 224-water flow hole, 225-water mist hole group, 226-water mist hole, 227-rotary table, 228-through hole, 229-connecting rod, 23-cleaning pump, 231-connecting pipe, 24-push rod, 25-screw rod, 26-spring, 27-enzyme adding device, 28-oil feeder and 29-heater;

30-placement mechanism, 31-layer frame, 311-inner hole, 312-inner gear ring, 32-motor, 33-connecting column, 34-planetary gear mechanism, 341-driving gear and 342-driven gear.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 4, the present invention provides an ophthalmologic surgical instrument cleaning machine, which includes a cabinet 10, a cleaning mechanism 20, and a placing mechanism 30, wherein the cabinet 10 is provided with a cabinet door 11 capable of closing and sealing the interior, the cleaning mechanism 20 and the placing mechanism 30 are both disposed in the cabinet 10, and a plurality of surgical instruments are placed on the placing mechanism 30 and cleaned and sterilized by the cleaning mechanism 20.

Specifically, as shown in fig. 1, the cleaning mechanism 20 includes a bottom tank 21, a cleaning pump 23 and a spray head 22, the spray head 22 is disposed at the bottom of the cabinet 10 and disposed downward, the bottom tank 21 is disposed at the bottom of the cabinet 10, the cleaning pump 23 is disposed on the cabinet 10, and both ends of the cleaning pump are respectively provided with a connecting pipe 231, which is respectively communicated with the spray head 22 and the bottom tank 21, the cleaning liquid is sprayed downward from the top, washes the instruments on the placement mechanism 30, flows into the bottom tank 21 and is extracted by the cleaning pump 23, and is recycled to continuously wash the instruments.

Specifically, as shown in fig. 1 to 3, the nozzle 22 includes a tube 221, a chassis 223 and a rotating disc 227, one end of the tube 221 is disposed at the top of the cabinet 10 and connected to the connecting pipe 231, the other end is disposed facing downward, the chassis 223 is fixedly disposed at the bottom of the tube 221, and a plurality of water flow holes 224 and water mist hole groups 225 are disposed around the circumference, each water mist hole group 225 includes a plurality of water mist holes 226, and the diameter of each water mist hole 226 is smaller than that of the water flow hole 224. The rotating disc 227 is arranged in the pipe body 221 and attached to the upper surface of the base plate 223, a plurality of through holes 228 are formed in the rotating disc 227 in the circumferential direction, through grooves 222 are formed in the position, close to the bottom, of the pipe body 221 in the circumferential direction, connecting rods 229 extending out of the through grooves 222 are arranged on the outer wall of the circumference of the rotating disc 227, and the connecting rods 229 can stretch out and retract.

The cleaning mechanism 20 further comprises a push rod 24, a screw rod 25 and a spring 26, a threaded hole 101 is formed in the top of the cabinet body 10 along the horizontal direction, the screw rod 25 is in threaded connection with the threaded hole 101, two ends of the screw rod 25 are located inside and outside the cabinet body 10 respectively, the spring 26 is arranged on the inner wall of the cabinet body 10, the push rod 24 is arranged on the top of the cabinet body 10 along the axial direction of the screw rod 25, and two ends of the push rod 24 are respectively abutted to the screw rod 25 and the spring. The spray heads 22 are arranged in plurality and are uniformly arranged along the axial direction of the push rod 24 at intervals, the two sides of the push rod 24 are both provided with the spray heads, and the connecting rod 229 of each spray head 22 is hinged with the push rod 24. Through rotating screw rod 25, can promote push rod 24 along axial displacement, thereby drive the rolling disc 227 through connecting rod 229 and rotate, make the through-hole 228 of rolling disc 227 be linked together with water flow hole 224 or water smoke hole group 225, when communicating with the great water flow hole 224 in aperture, the great water column of shower nozzle 22 blowout stranded washes the apparatus, better washing effect has, when communicating with the less and more water smoke hole 226 in aperture, shower nozzle 22 blowout water smoke washs the apparatus, water smoke has wider scope, can wash the narrow and small position of apparatus. After the screw 25 rotates reversely, the spring 26 can push the push rod 24 to reset, and by adjusting the state of the spray head 22, the cleaning effect and range of the instrument can be better.

In the present embodiment, the cleaning mechanism 20 further includes an enzyme feeder 27, an oil feeder 28 and a heater 29, which are connected to the cleaning pump 23 through a connection pipe 231, and the enzyme feeder and the oil feeder are used for feeding the enzyme into the cleaning liquid and heating the cleaning liquid during the circulation of the cleaning liquid, thereby improving the cleaning and disinfecting effects on the instruments.

Specifically, the placing mechanism 30 includes a plurality of shelves 31, which are sequentially arranged from top to bottom, connected to the inner wall of the cabinet 10, and located between the spray head 22 and the bottom tank 21, and the cleaning liquid is sprayed from top to bottom to clean the instruments placed on the shelves 31. Place mechanism 30 and still include motor 32 and spliced pole 33, and motor 32 sets up in the bottom of the cabinet body 10, and the output shaft sets up towards the top, and spliced pole 33 sets up along vertical direction to be connected with motor 32 output shaft detachably, layer frame 31 from last down along the axial setting on spliced pole 33, drive spliced pole 33 and layer frame 31 rotation through motor 32, thereby make the apparatus around rotation in a circumferential direction, more comprehensive washing. In this embodiment, a flat key is disposed on the output shaft of the motor 32, a socket is disposed at the bottom end of the connecting column 33, and a key slot matched with the flat key is disposed on the inner wall of the socket, so that the connecting column 33 can be inserted into the output shaft.

Specifically, as shown in fig. 4, the shelf 31 is connected to the connecting column 33 through the planetary gear mechanism 34, the planetary gear mechanism 34 includes a driving gear 341 and a plurality of driven gears 342, the driving gear 341 is fixedly sleeved on the connecting column 33, the driven gears 342 are engaged with the driving gear 341 around the circumferential direction, the driven gears 342 are connected to the cabinet 10 through L-shaped fixing rods and can rotate relative to the fixing rods, inner holes 311 are formed in the centers of the shelf 31, an inner ring gear 312 is arranged on the inner wall of the shelf, and the inner ring gear 312 is engaged with the driven gears 342. The inner holes 311 of each shelf 31 have different diameters, and the corresponding inner ring gears 312 and driven wheels have different sizes.

When the connecting column 33 rotates, the driving gear 341 drives the driven gear 342 to rotate, so as to drive the ring gear 312 and the layer rack 31 to rotate, because the layer rack 31 is arranged on the inner wall of the cabinet 10 and is to rotate, the inner wall of the layer rack 31 is circumferentially provided with the sliding groove 102, and the layer rack 31 is inserted in the sliding groove 102 and is in sliding connection. Because the transmission ratio of the planetary gear mechanism 34 of each layer of the rack 31 is different, the rotating speed of the rack 31 of each layer is driven to be different, so that the instruments can be staggered when rotating, the upper instruments are prevented from blocking the lower instruments when being cleaned, and the instruments are sufficiently cleaned. Further, the lateral wall in the cabinet body 10 is also provided with a plurality of spray heads 22 along the vertical direction, and the spray heads correspond to each shelf 31 respectively, so that the rotating instruments are washed, and the cleaning effect is improved.

The working principle of the ophthalmologic surgical instrument cleaning machine is as follows: the instruments are sequentially placed on the shelf 31, the motor 32 and the cleaning pump 23 are turned on after the cabinet door 11 is closed, cleaning liquid is sprayed out from the spray head 22, the instruments on the shelf 31 are cleaned from the upper side and the side surface, and the cleaning liquid flows into the bottom pool 21 and is extracted for recycling. The connecting column 33 drives the shelf 31 to rotate, so that the apparatus can be cleaned comprehensively. The screw 25 is rotated to drive the push rod 24 to move, so that the connecting rod 229 drives the rotating disc 227 to rotate, the through hole 228 is communicated with the water mist hole 226, and the sprayed water flow is changed into water mist, so that the instrument can be further cleaned.

The ophthalmologic surgical instrument cleaning machine can clean a plurality of instruments of different specifications together, has the mode of water flow flushing and the mode of water mist cleaning, can clean narrow and small parts, is high in cleaning efficiency, is clean and comprehensive, and has a good cleaning effect on surgical instruments.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. An ophthalmic surgical instrument cleaning machine, characterized in that: comprising a cabinet, a cleaning mechanism and a placement mechanism;

The cleaning mechanism includes a bottom pool, a spray head and a cleaning pump, the bottom pool is arranged at the bottom of the cabinet body, the spray head is arranged at the top of the cabinet body, and is arranged towards the bottom pool, and the cleaning pump is arranged on the cabinet body , and the two ends are respectively connected with the bottom tank and the nozzle;

The placing mechanism includes a plurality of shelves, which are arranged between the spray head and the bottom tank in sequence from top to bottom, and are arranged on the inner wall of the cabinet body.

2 . The ophthalmic surgical instrument cleaning machine according to claim 1 , wherein the spray head comprises a pipe body, a base plate and a rotating disk, one end of the pipe body is connected with the cleaning pump, and the base plate is arranged on the pipe body. 3 . On the other end of the base plate, a plurality of water flow holes and water mist hole groups are arranged in the circumferential direction on the chassis, and the water mist hole group includes a plurality of water mist holes with a diameter smaller than that of the water flow holes;

The end of the pipe body close to the chassis is provided with a through groove in the circumferential direction, the rotating disk is arranged in the pipe body and fits with the chassis, and a plurality of through holes are arranged on the rotating disk in the circumferential direction. There is a connecting rod passing through the through groove, and the connecting rod can be extended and retracted;

The cleaning mechanism further includes a push rod, which is arranged on the top of the cabinet along the horizontal direction, and a plurality of spray heads are arranged along the axial direction of the push rod and are symmetrically arranged on both sides of the push rod. The connecting rod is hinged with the push rod.

3. The ophthalmic surgical instrument cleaning machine according to claim 2, wherein the cleaning mechanism further comprises a screw rod and a spring, and the top of the cabinet body is provided with a threaded hole connecting the inside and the outside along the axial direction of the push rod, The screw is screwed with the threaded hole and abuts with one end of the push rod, and the spring is fixedly arranged on the inner wall of the cabinet and connected with the other end of the push rod.

4 . The cleaning machine for ophthalmic surgical instruments according to claim 2 , wherein the cleaning mechanism further comprises an enzyme feeder, an oiler and a heater communicated with the cleaning pump. 5 .

5. The ophthalmic surgical instrument cleaning machine according to claim 1, wherein the placing mechanism further comprises a motor and a connecting column, the motor is arranged at the bottom of the cabinet, and the connecting column is arranged in a vertical direction and is connected with the The output shaft of the motor is detachably connected;

A plurality of the racks are connected to the connecting columns in sequence along the axial direction, and a plurality of spray heads are also arranged on the side walls of the cabinet, and the plurality of spray heads are arranged in the vertical direction and are respectively connected with the plurality of racks. Correspondingly, the inner wall of the cabinet body is provided with a chute along the circumferential direction, and the shelf is inserted in the chute and is slidably connected with the chute.

6. The ophthalmic surgical instrument cleaning machine according to claim 5, characterized in that: the output shaft of the motor is provided with a flat key, one end of the connecting column is provided with a socket, and the inner wall of the socket is provided with a The keyway for the flat key.

7 . The cleaning machine for ophthalmic surgical instruments according to claim 5 , wherein the layer frame is connected to the connecting column through a planetary gear mechanism, and the planetary gear mechanism comprises a matched driving gear and a plurality of driven gears. 8 . , the driving gear is fixedly sleeved on the connecting column; the driven gear is connected with the cabinet body through a fixed rod, the fixed rod is L-shaped, one end is rotatably connected with the driven gear, and the other end is fixed on the cabinet on the inner wall of the body;

The center of the layer frame is provided with an inner hole, and the inner wall of the inner hole is provided with an inner gear ring that meshes with the driven gear in the circumferential direction. The moving gears also vary in size.