CN112932689B

CN112932689B - Surgical instrument cleaning and disinfecting device in field operation mode

Info

Publication number: CN112932689B
Application number: CN202110342378.XA
Authority: CN
Inventors: 何燕; 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: 2023-09-29
Anticipated expiration: 2041-03-30
Also published as: CN112932689A

Abstract

The invention discloses a surgical instrument cleaning and disinfecting device in a field operation mode, which comprises a box body, wherein a cleaning and disinfecting mechanism, a water purifying mechanism, a storage battery and a moving mechanism are arranged in the box body; the cleaning and disinfecting mechanism comprises a cleaning tank, a cleaning pump, a spray pipe and a storage box, wherein the cleaning tank and the cleaning pump are arranged in the box body, the spray pipe is arranged at the top of the cleaning tank, the storage box is detachably arranged in the cleaning tank, and two ends of the cleaning pump are respectively connected with the spray pipe and the bottom of the cleaning tank; the water purifying mechanism comprises a water purifying pipe, the water purifying pipe is arranged in the box body, one end of the water purifying pipe is connected with the cleaning pump, and a filter layer is arranged in the water purifying pipe; the moving mechanism comprises a roller, and the roller is arranged at the bottom of the box body. Above-mentioned surgical instruments cleaning and sterilizing ware under field operations mode washs surgical instruments through cleaning and sterilizing mechanism, and water purification mechanism and battery can provide water source and the power that washs the needs, and remove conveniently, are applicable to the field operation environment.

Description

Surgical instrument cleaning and disinfecting device in field operation mode

Technical Field

The invention particularly relates to a surgical instrument cleaning sterilizer in a field operation mode.

Background

The cleaning, disinfection and sterilization of medical instruments, especially surgical instruments, is one of the key means for preventing and controlling infection and ensuring medical quality, and the surgical instruments need to be treated in time after surgical use. In the military process, particularly in the field combat environment, the logistic conditions are limited, and blood stains, stains and the like on surgical instruments are treated timely, so that the situation that the medical instruments are difficult to clean after dry solidification is avoided.

At present, the surgical instrument cleaning device used in hospitals is inconvenient to carry, resources such as a water source and a power source are not guaranteed, and the surgical instrument cleaning device is unfavorable for cleaning and disinfecting surgical instruments in a field environment, so that equipment which moves in the field and provides cleaning and disinfecting treatment is developed, and the equipment is a requirement of medical staff working under field conditions.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention provides a surgical instrument cleaning sterilizer in a field operation mode, which can be conveniently used under the field operation condition.

In order to achieve the above object, the present invention is realized by the following technical scheme: the surgical instrument cleaning sterilizer in the field operation mode comprises a box body, wherein a cleaning and sterilizing mechanism, a water purifying mechanism, a storage battery and a moving mechanism are arranged in the box body;

the cleaning and disinfecting mechanism comprises a cleaning tank, a cleaning pump, a spray pipe and a storage box, wherein the cleaning tank and the cleaning pump are arranged in the box body, the spray pipe is arranged at the top of the cleaning tank, the storage box is detachably arranged in the cleaning tank, and two ends of the cleaning pump are respectively connected with the spray pipe and the bottom of the cleaning tank;

the water purifying mechanism comprises a water purifying pipe, wherein the water purifying pipe is arranged in the box body, one end of the water purifying pipe is connected with the cleaning pump, and a filter layer is arranged in the water purifying pipe;

the moving mechanism comprises a roller, and the roller is arranged at the bottom of the box body.

The surgical instruments to be cleaned are placed in the storage box and placed in the cleaning pool, the cleaning pump circularly extracts cleaning liquid and disinfectant through the spray pipe and the bottom pool to clean and disinfect the instruments, water purified through the water purifying mechanism is extracted to flush the instruments, the storage battery can provide a power supply required by the device, and the roller can facilitate movement of the box body.

The surgical instrument cleaning sterilizer in the field operation mode has the beneficial effects that: through battery and water purification mechanism, can provide necessary water source and power for cleaning and disinfecting device, also can carry out cleaning and disinfecting to surgical instruments under the field condition to the device overall movement is convenient, is applicable to the field combat environment.

Further, connecting rods are arranged on the inner walls of two opposite sides of the cleaning pool, concave holes and convex blocks are arranged on one sides of the connecting rods, which are close to each other, the concave holes are axially formed along the connecting rods, the convex blocks are arranged in the concave holes and are connected with the bottoms of the concave holes through springs, and one sides of the convex blocks, which face the top of the cleaning pool, are in an inclined plane shape;

the outer walls of two opposite sides of the storage box are provided with jacks, and the two protruding blocks can be inserted into the two jacks respectively.

The storage box is placed from the top of the cleaning pool, the side wall of the storage box is firstly contacted with the inclined plane of the convex block, the convex block is pushed into the concave hole until the concave hole is aligned with the concave hole, and the spring pushes the convex block to be inserted into the concave hole so as to fix the storage box.

Further, the connecting rod is a screw rod, threaded holes are formed in the outer walls of the two sides of the cleaning pool, and the screw rod is in threaded connection with the threaded holes;

the cleaning and disinfecting mechanism further comprises a driving part, the driving part comprises a motor, the motor is fixedly arranged on the inner wall of the box body at the outer side of the cleaning pool, a driving gear is sleeved on the output shaft, one end, far away from the storage box, of the screw is provided with a rack, the rack is meshed with the driving gear and is abutted to the screw, and the other end, far away from the storage box, of the screw is connected with the outer wall of the cleaning pool through a reset spring.

Through motor driving gear rotation to drive rack along axial motion, promote screw rod and storage box and move towards another screw rod, under reset spring's promotion after the motor counter-rotating, promote screw rod and storage box towards rack direction, thereby can drive the reciprocal motion of storage box, when clean disinfection and washing, carry out comprehensive cleanness to surgical instruments.

Further, a plurality of storage boxes are arranged in the vertical direction, a plurality of groups of screws are correspondingly arranged, racks are arranged on one side of the screws, and two adjacent racks are meshed with a transmission gear;

the driving part further comprises a plurality of transmission shafts, driven gears and driven gears I which are arranged along the vertical direction, the transmission shafts are arranged between the adjacent screw rods, the transmission shafts are parallel to the motor output shafts and rotatably arranged on the box body, the transmission shafts are connected with the transmission gears, the driven gears and the driven gears I are arranged on the transmission shafts, the driven gears are meshed with adjacent racks, a driving gear I is sleeved on the output shafts of the motors, the adjacent driven gears I are meshed, and the driven gears I close to the motors are meshed with the driving gears I.

The motor rotates to drive the driving gear and the driving gear I to rotate, and the driving gear drives the driven gear I to rotate together with the transmission shaft, so that racks on each layer are driven to displace through the driven gear, and adjacent racks move in opposite directions, so that a plurality of storage boxes of the cleaning pool reciprocate in a staggered mode.

Further, the protruding blocks and the inserting holes are all in a strip shape, the inserting holes are formed in the center of the outer wall of the storage box, and a detachable box cover is arranged on the storage box.

The box cover of the storage box is closed, and the strip-shaped protruding blocks and the strip-shaped inserting holes can enable the screw to drive the storage box to rotate together when rotating, so that the instrument is cleaned in all directions.

Further, the water purifying pipe is arranged along the vertical direction and is spirally arranged, and the bottom end of the water purifying pipe is connected with the cleaning pump.

The water source obtained from the outside is firstly added into the water purifying pipe, and the water purifying pipe is fully contacted with the filter layer inside through the spiral water purifying pipe, thereby reaching the water purifying requirement of the flushing device.

Further, the moving mechanism further comprises a stabilizer bar, the stabilizer bars are arranged on the outer walls of the two opposite sides of the box body, the stabilizer bars are arranged in the horizontal direction and can rotate relative to the outer wall of the box body, and bar-shaped blocks are arranged at the two ends of the stabilizer bars;

the center of the outer side of the roller is provided with a strip-shaped hole, and the strip-shaped block can be inserted into the strip-shaped hole.

When the device is used in a stopping mode, the stabilizer bar can be put down, the strip-shaped block is inserted into the strip-shaped hole, the roller cannot rotate relative to the box body, and the effect of overall stability is achieved.

Drawings

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

FIG. 1 is a front view of a surgical instrument washer disinfector in field mode according to one embodiment of the present invention;

FIG. 2 is a front view of the cleaning basin of the surgical instrument cleaning sterilizer shown in FIG. 1 in field mode;

FIG. 3 is a side view of the drive section of the surgical instrument washer disinfector in the field mode shown in FIG. 1;

FIG. 4 is a schematic view of the storage bin and connecting rods of the surgical instrument washer disinfector in the field mode shown in FIG. 1;

FIG. 5 is a schematic view of a clear water line of the surgical instrument washer disinfector in the field mode shown in FIG. 1;

FIG. 6 is a schematic view of a movement mechanism of the surgical instrument washer disinfector in the field mode shown in FIG. 1;

reference numerals: 10-a box body;

20-cleaning and sterilizing mechanism, 21-cleaning and sterilizing pool, 22-cleaning pump, 23-spray pipe, 24-storage box, 241-jack, 25-connecting rod, 251-concave hole, 252-convex block, 253-spring, 26-driving part, 261-motor, 262-driving gear, 263-driving gear I, 264-rack, 265-driven gear, 266-driven gear I, 267-transmission shaft, 27-reset spring and 28-limit pipe;

30-a water purifying mechanism, 31-a water purifying pipe and 32-a filter layer;

40-storage battery;

50-moving mechanism, 51-roller, 511-bar hole, 52-stabilizer bar, 521-bar block.

Detailed Description

Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a surgical instrument cleaning and disinfecting device in field operation mode, which comprises a case 10, a cleaning and disinfecting mechanism 20, a water purifying mechanism 30, a moving mechanism 50 and a storage battery 40, wherein the surgical instrument is put into the cleaning and disinfecting mechanism 20 for cleaning, and a water source and a power source are provided through the water purifying mechanism 30 and the storage battery 40, the moving mechanism 50 can facilitate the overall movement of the case 10, so that the convenience of using the device in field operation mode is improved.

Specifically, as shown in fig. 1 to 4, the cleaning and disinfecting mechanism 20 includes a cleaning tank 21, a cleaning pump 22, a spray pipe 23 and a storage tank 24, the cleaning tank 21 and the cleaning pump 22 are both disposed in the tank 10, the spray pipe 23 is disposed at the top of the cleaning tank 21, the storage tank 24 has a structure with a plurality of hollow parts on the bottom and the side wall, the storage tank 21 is detachably disposed, two ends of the cleaning pump 22 are respectively connected with the bottom of the cleaning tank 21 and the spray pipe 23, surgical instruments are placed in the storage tank 24, cleaning and disinfecting are performed on the surgical instruments after cleaning liquid and disinfectant are added, and the cleaning pump 22 circularly extracts the cleaning liquid and the disinfectant to achieve the effect of multiple cleaning.

The inner walls of two opposite sides of the cleaning tank 21 are respectively provided with a connecting rod 25, as shown in fig. 4, one end of the connecting rod 25, which is close to each other, is provided with a concave hole 251, a convex block 252 is arranged in the concave hole 251, the convex block 252 is connected with the bottom of the concave hole 251 through a spring 253 and is attached to the inner walls in a sliding manner, one side, which is close to the top, of the convex block 252 is provided with an inclined surface, and the outer walls of two opposite sides of the storage box 24 are provided with insertion holes 241 which correspond to the convex block 252. The storage box 24 is placed between the two connecting rods 25 from the top of the cleaning pool 21, the outer wall is contacted with the inclined plane of the convex block 252, the convex block 252 is pressed into the concave hole 251 until the concave hole 251 is communicated with the concave hole 241, the convex block 252 is inserted into the concave hole 241 under the action of the spring 253, and the storage box 24 is fixed from two sides, so that the internal apparatus is convenient to clean.

In this embodiment, the driving portion 26 further includes a motor 261, a driving gear 262, a first driving gear 263, a rack 264, a driven gear 265, a first driven gear 266 and a transmission shaft 267, the connecting rod 25 is a screw, threaded holes are formed in outer walls of two sides of the cleaning tank 21, the screw is in threaded connection with the threaded holes, the storage box 24 is provided with a plurality of threaded holes, the storage boxes are sequentially arranged along the vertical direction, and the two sides of the storage box are respectively provided with the screw and the threaded holes. The motor 261 is fixedly arranged in the box 10, the driving gear 262 and the driving gear 263 are arranged on the output shaft, the racks 264 are arranged in a plurality of one-to-one correspondence with the screws on the same side and are arranged along the axial direction of the screws, one end of each rack 264 is abutted to each screw, the other end of each rack 264 is inserted into the corresponding limiting cylinder 28, the limiting cylinders 28 are fixedly arranged in the box 10, and one ends, close to the limiting cylinders 28, of each rack 264 are square. The screw on the other side is connected with the outer wall of the cleaning tank 21 through a return spring 27253.

Between two adjacent racks 264 of transmission shaft 267, parallel to the output shaft of motor 261 and rotationally connected with box 10, driven gear 265 and driven gear 266 are all set up on transmission shaft 267, driven gear 265 meshes with two adjacent racks 264, rack 264 is double-sided tooth structure, two adjacent driven gears 266 mesh, and driven gear 266 closest to motor 261 meshes with driving gear 263. The motor 261 rotates, drives the top rack 264 to displace through the driving gear 262, and simultaneously drives each rotation shaft to rotate through the driving gear 263 and the driven gear 266, so that the driven gear 265 drives each rack 264 to rotate, when the rack 264 pushes the screw rod to move, the screw rod on the other side stretches the spring 253, and when the rack 264 withdraws, the reset spring 27253 pushes the screw rod on the other side to move, and therefore the storage box 24 reciprocates in the cleaning pool 21, and the cleaning range of the spray pipe 23 is larger. Because the adjacent racks 264 move in opposite directions, the staggered movement of adjacent storage bins 24 allows for more complete cleaning of the instrument.

Further, the protruding block 252 of the screw rod and the jack 241 of the storage box 24 are both in a bar shape, the jack 241 is located at the central position of the side wall, the storage box 24 is further provided with a box cover capable of being opened and closed, after the protruding block 252 arranged in the bar shape is inserted into the jack 241, the screw rod can rotate to drive the storage box 24 to rotate, balance and stability can be kept at the central position, and after the instrument is placed into the storage box 24 and the box cover is closed, rotation and linear displacement can be simultaneously carried out under the action of the connecting rod 25, so that the instrument is cleaned in an omnibearing manner.

Specifically, as shown in fig. 1 and 5, the water purifying mechanism 30 includes a water purifying pipe 31 provided in the tank 10, a top end of the water purifying pipe 31 is opened for accessing an external water source, a bottom end is connected with the cleaning pump 22, and a filter layer 32 is provided inside. In this embodiment, the water purifying pipe 31 is spirally arranged from top to bottom, the filter layer 32 comprises sponge, activated carbon, ceramic filter core and the like, and after the external water source is connected into the water purifying pipe 31, the external water source flows from top to bottom and finishes purification in the filter layer 32 for flushing the apparatus in the cleaning process.

Specifically, as shown in fig. 1 and 6, the moving mechanism 50 includes a roller 51 and a stabilizer bar 52, and the roller 51 is provided at the bottom of the case 10, so that the whole apparatus can be easily moved for use in a field mode. The stabilizer bar 52 is arranged on the side surface of the outer wall of the box body 10 along the horizontal direction, one side of the stabilizer bar is hinged with the box body 10, two bar blocks 521 corresponding to the rollers 51 are arranged on the other side of the stabilizer bar, a bar hole 511 is formed in the center of each roller 51, and when the device is stopped, the stabilizer bar 52 is put down and the bar blocks 521 are inserted into the bar holes 511, so that the rollers 51 cannot rotate, and the effects of fixing and stabilizing the device are achieved. Stabilizer bars 52 are arranged on the outer walls of the two opposite sides of the box body 10.

The operating principle of the surgical instrument cleaning sterilizer in the field operation mode is as follows: after the device is pushed to a use place, the roller 51 is fixed through the stabilizer bar 52, the surgical instrument is placed in the storage box 24 and placed in the cleaning pool 21, after the storage box 24 is connected with the connecting rod 25, the motor 261 is started to rotate to drive the storage boxes 24 to move along the horizontal direction, two adjacent staggered motions are carried out, the cleaning pump 22 pumps cleaning liquid and sterilizing liquid to be sprayed out of the spray pipe 23, the instrument is cleaned and sterilized, the water purifying mechanism 30 can purify an external water source and is used for cleaning the instrument, and the storage battery 40 provides power for the device.

The surgical instrument sterilizer in the field operation mode can also provide a water source and a power supply under the field condition, is convenient to move, is fixed and stable during use, and is suitable for being used in the field operation environment.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a surgical instruments cleaning and sterilizing ware under field operations mode which characterized in that: the device comprises a box body, wherein a cleaning and sterilizing mechanism, a water purifying mechanism, a storage battery and a moving mechanism are arranged in the box body;

the moving mechanism comprises a roller, and the roller is arranged at the bottom of the box body;

connecting rods are arranged on the inner walls of two opposite sides of the cleaning pool, concave holes and convex blocks are arranged on one side, close to each other, of each connecting rod, the concave holes are axially formed in the connecting rods, the convex blocks are arranged in the concave holes and are connected with the bottoms of the concave holes through springs, and one side, facing the top of the cleaning pool, of each convex block is in an inclined plane shape;

the outer walls of the two opposite sides of the storage box are provided with jacks, and the two convex blocks can be inserted into the two jacks respectively;

the connecting rod is a screw rod, threaded holes are formed in the outer walls of the two sides of the cleaning tank, and the screw rod is in threaded connection with the threaded holes;

the cleaning and disinfecting mechanism further comprises a driving part, the driving part comprises a motor, the motor is fixedly arranged on the inner wall of the box body at the outer side of the cleaning pool, a driving gear is sleeved on the output shaft, a rack is arranged at one end, far away from the storage box, of one screw rod, the rack is meshed with the driving gear and is abutted to the screw rod, and one end, far away from the storage box, of the other screw rod is connected with the outer wall of the cleaning pool through a reset spring;

the storage box is provided with a plurality of sets of screws in the vertical direction, the screws on one side are provided with racks, and two adjacent racks are meshed with transmission gears;

2. The field operation mode surgical instrument washer disinfector of claim 1, wherein: the lug and the jack are both in a strip shape, the jack is arranged at the center of the outer wall of the storage box, and the storage box is provided with a detachable box cover.

3. The field operation mode surgical instrument washer disinfector of claim 1, wherein: the water purification pipe sets up along vertical direction, and is the heliciform setting, the bottom of water purification pipe is connected with the wash pump.

4. The field operation mode surgical instrument washer disinfector of claim 1, wherein: the moving mechanism further comprises stabilizer bars, wherein the stabilizer bars are arranged on the outer walls of the two opposite sides of the box body, the stabilizer bars are arranged along the horizontal direction and can rotate relative to the outer wall of the box body, and strip-shaped blocks are arranged at the two ends of the stabilizer bars;