CN114209526B

CN114209526B - Limb positioning device for dressing change and stitches removal in outpatient operation room

Info

Publication number: CN114209526B
Application number: CN202111666576.8A
Authority: CN
Inventors: 丁艳文; 翟金德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-02-03
Anticipated expiration: 2041-12-31
Also published as: CN114209526A

Abstract

The invention discloses a limb positioning device for dressing change and stitches removal in an outpatient operating room, and belongs to the technical field of medical instruments. The utility model provides a clinic operating room changes dressings limb positioner for stitches taking off, which comprises a bracket, the lateral symmetry is equipped with two disinfect boxes before the platform bottom surface of changing dressings, circular curve groove has been seted up to circle axle circumference outer wall, circle axle lower extreme passes round intracavity portion and extends to square intracavity portion and has cup jointed bevel gear A, the spout has been seted up to disinfect box inner wall outer end, square inslot portion is equipped with the sterilamp, the disinfect box downside rotates through the pivot and is connected with the chamber door, there is the movable plate disinfection incasement portion through trapezoidal piece sliding connection, the movable plate front end left side has set firmly the cam, inseparable cooperation between the structure, make the device can make locating component stretch out or retract and accomodate, can pack up and sterilize it through the sterilamp after using, so that use next patient, avoided using for different patients, do not carry out disinfection, lead to the different patients can have the condition of cross infection.

Description

Limb positioning device for dressing change and stitches removal in outpatient operation room

Technical Field

The invention relates to the technical field of medical instruments, in particular to a limb positioning device for dressing change and stitches removal in an outpatient operating room.

Background

Medical personnel usually use portable nursing medicative cart when taking a new medicine to the inpatient and taking out stitches, and current nursing medicative cart does not have the locating rack of shelving the limb, and it is the limb that puts the patient affected in the bedside to take a new medicine out stitches each time, or need another person to hold the affected limb, or use other article to shelve the limb and accomplish the dressing change, and especially infectious wound need wash very inconvenient. The prior art publication No. CN109303662A provides a limb fixing device for an orthopedic operating room, which comprises a bottom frame, a first supporting rod, a dressing table, a limb positioning frame and a pushing handle, wherein the first supporting rod is fixed on the bottom frame and is vertical, the dressing table is fixed on one side of the upper end of the first supporting rod, the limb positioning frame is fixed on the other side of the upper end of the first supporting rod, the position of the limb positioning frame is lower than that of the dressing table, the lower end of the pushing handle is fixedly connected with the bottom frame, the other end of the pushing handle extends upwards, at least one roller is provided with a roller locking buckle, the surface of the dressing table is provided with a plurality of medicine placing areas formed by grooves, although the device has more beneficial effects, the following problems still exist: 1. the device is usually used by different patients, and the disinfection treatment cannot be carried out on the device in the period, so that the medical and health standards cannot be met, and the condition of cross infection can exist in different patients; 2. the device only fixes limbs through the fixing arc, has poor fixing effect, is easy to cause discomfort of a patient and causes secondary injury to wounds; in addition, although the disinfection lamp is adopted to perform real-time irradiation in the process of repositioning and stitches removing in partial solutions to the problem, the disinfection effect is far from reaching the expectation because the limbs of the body need to be adjusted continuously, and in view of the above, a limb positioning device for dressing change and stitches removing in an outpatient operating room is provided.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a limb positioning device for dressing change and stitches removal in an outpatient operating room, which aims to solve the problems in the background technology.

2. Technical scheme

A limb positioning device for dressing change and stitches removal in an outpatient operating room comprises a support, wherein idler wheels are arranged at four corners of the bottom surface of the support, supporting rods are arranged at the rear side of the support, an adjusting rod is arranged in the middle of the front side of the support, a dressing change table is arranged at the upper end of the adjusting rod, two disinfection boxes are symmetrically arranged in front of the bottom surface of the dressing change table, a round cavity is formed in the left side of the interior of each disinfection box, a square cavity is formed below the round cavity, a round shaft is arranged in the round cavity, an annular curve groove is formed in the circumferential outer wall of the round shaft, the lower end of the round shaft penetrates through the round cavity and extends into the square cavity, a bevel gear A is sleeved on the lower end of the round shaft, a sliding groove is formed in the outer end of the inner wall of each disinfection box, a sterilization lamp is arranged in the square groove, the lower side of each disinfection box is rotatably connected with a box door through a rotating shaft, a clamping ring is arranged in the middle of the front side of each box door, the outer end of the rotating shaft penetrates through the interior of each disinfection box and extends into the square cavity, a bevel gear B is sleeved on the outer end of the inner wall of each disinfection box, and is connected with the bevel gear B;

a movable plate is connected to the inside of the disinfection box in a sliding mode through a trapezoid block, a sliding block is arranged on the left side of the rear end of the movable plate and is connected with a sliding groove in a sliding mode, a cam is fixedly arranged on the left side of the front end of the movable plate, the front end of the cam penetrates through the inner wall of the disinfection box and extends into a circular cavity, and the cam is connected with an annular curve groove in a sliding mode;

a transverse plate is slidably hung in the middle of the bottom surface of the movable plate through an annular slide rail, the top of the transverse plate is slidably hung in the annular slide rail through a plurality of slide blocks which are distributed in an equiangular interval ring shape, two U-shaped blocks are fixedly connected to the bottom of the transverse plate, two slide columns are symmetrically arranged at the lower ends of the inner parts of the two U-shaped blocks, a case is arranged on the front side of one U-shaped block, an electromagnet control module is arranged in the other U-shaped block, a motor is arranged in the case, an output shaft of the motor penetrates through the inner wall of the case and the outer wall of the U-shaped block to extend into the case and is sleeved with a transmission gear, a positioning arc is arranged below the U-shaped block, a rack is arranged in the middle of the outer wall of the positioning arc circumference, two arc-shaped grooves are symmetrically arranged on the outer wall of the rack, the slide columns are slidably connected with the arc-shaped grooves, and the transmission gear is slidably connected with the rack, the utility model discloses a medicine changing table, including the location arc, the location arc is two-thirds structure setting, location arc outside symmetry is equipped with two U types and draws the handle, the U type is drawn the inner and is passed the location arc outer wall and extend to inside and overlap and be equipped with spring A, the U type is drawn the inner limit arc piece of massage that has flexible material of welding, is provided with a plurality of buffer spring between location arc and the limit arc piece of massage, and the U type piece that is equipped with the machine case is located the arc all outer wall middle part top of location arc, and the U type piece that is equipped with electromagnet module is located the top of skew in this arc all outer wall middle part, the limit arc piece arc all inner wall of massage is linear equidistant and has seted up a plurality of circular slots, circular slot internal connection is fixed with spring B, spring B inner connection is fixed with the massage ball, change table bottom middle part is equipped with the controller.

The front side and the rear side of the disinfection box are respectively provided with a clamping hook, and the clamping hooks are in clamping fit with the clamping rings.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. according to the invention, two U-shaped plates which are eccentrically arranged separately are matched with the gear and rack meshing structure arranged in the middle and the flexible inner arc-shaped lining plate, so that the positioning of a plurality of parts can be synchronously assisted and executed while local targeted irradiation is realized in the disinfection process, and the positioning and disinfection efficiency is improved.

2. According to the invention, two disinfection boxes are symmetrically arranged in front of the bottom surface of the dressing changing table, a round shaft is arranged in the round cavity, an annular curve groove is formed in the outer wall of the circumference of the round shaft, the lower end of the round shaft penetrates through the round cavity to extend into the square cavity and is sleeved with a bevel gear A, a sliding groove is formed in the outer end of the inner wall of the disinfection box, a disinfection lamp is arranged in the square groove, the lower side of the disinfection box is rotatably connected with a box door through a rotating shaft, a clamping ring is arranged in the middle of the front side of the box door, a moving plate is slidably connected in the disinfection box through a trapezoidal block, a cam is fixedly arranged on the left side of the front end of the moving plate, and the structures are tightly matched, so that the device can enable a positioning assembly to extend out or retract and contain the positioning assembly, and can be folded and sterilized through the disinfection lamp after being used, so that the next patient can be used, and the situation that different patients can have cross infection is avoided.

3. According to the invention, two U-shaped pull handles are symmetrically arranged on the outer side of the positioning arc, the inner ends of the U-shaped pull handles penetrate through the outer wall of the positioning arc to extend to the inner part of the positioning arc and are sleeved with the springs A, the massage limiting arc-shaped blocks are welded at the inner ends of the U-shaped pull handles, a plurality of circular grooves are linearly and equidistantly formed in the inner walls of the arcs of the massage limiting arc-shaped blocks, the springs B are fixedly connected in the circular grooves, and the massage balls are fixedly connected in the inner ends of the springs B, so that when a patient uses the medical nursing bed, the limb can be placed into the massage limiting arc-shaped blocks for clamping after the U-shaped pull handles are pulled open, and the design of the massage balls not only plays a role in massage, but also brings a comfortable effect to the patient, and therefore, medical personnel can better change medicines and take out stitches.

4. According to the invention, the U-shaped block is arranged in the middle of the bottom surface of the movable plate, the two sliding columns are symmetrically arranged at the lower end in the U-shaped block, the output shaft of the motor penetrates through the inner wall of the case and the outer wall of the U-shaped block to extend into the case and is sleeved with the transmission gear, the middle part of the outer wall around the positioning arc is provided with the rack, and through the design of the transmission gear, the whole positioning arc can be subjected to angle fine adjustment after being fixed, so that medical personnel can conveniently change medicines or remove stitches at other angles of limbs, and the condition that the patient is uncomfortable due to adjustment is avoided; the controller is arranged in the middle of the bottom surface of the dressing change table, and the opening of sterilization and the adjustment of the rotation angle of the motor can be controlled through the design of the controller and the storage battery arranged on the dressing change table; the front side and the rear side of the disinfection box are respectively provided with a clamping hook, and the clamping hooks are clamped and matched with the clamping rings, so that the box cover can be closed and fixed or opened and fixed, and the condition that the fixed limbs of a patient are blocked is avoided; the location arc is two-thirds structure setting for the limb can not fall after stretching into and fixing through the spacing arc piece of massage, has improved fixed effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an expanded view of the internal structure of the sterilization case of the present invention;

FIG. 3 is a sectional view of the inner wall structure of the sterilization case of the present invention;

FIG. 4 is a schematic view of a positioning arc structure of the present invention;

FIG. 5 is a schematic view of the massage limit arc block structure of the present invention;

the reference numbers in the figures illustrate: 1. a support; 2. a roller; 3. a support bar; 4. adjusting a rod; 5. a dressing table; 6. a sterilizing box; 601. a round cavity; 602. a square cavity; 603. a circular shaft; 604. an annular curved groove; 605. a bevel gear A; 606. a chute; 607. a hook; 608. a square groove; 609. a sterilizing lamp; 7. a box door; 701. a rotating shaft; 702. a snap ring; 703. a bevel gear B; 8. moving the plate; 801. a slider; 802. a cam; 9. a U-shaped block; 901. a traveler; 902. a chassis; 903. a motor; 904. a transmission gear; 10. positioning an arc; 1001. a rack; 1002. an arc-shaped slot; 1003. a U-shaped pull handle; 1004. a spring A; 1005. the massage limiting arc-shaped block; 1006. a circular groove; 1007. a spring B; 1008. a massage ball.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a limb positioning device for dressing change and stitch removal in an outpatient operating room comprises a support 1, wherein idler wheels 2 are arranged at four corners of the bottom surface of the support 1, a support rod 3 is arranged at the rear side of the support 1, an adjusting rod 4 is arranged in the middle of the front side of the support 1, a dressing change table 5 is arranged at the upper end of the adjusting rod 4, two disinfection boxes 6 are symmetrically arranged at the front side of the bottom surface of the dressing change table 5, a round cavity 601 is formed in the left side of the inside of each disinfection box 6, a square cavity 602 is formed below the round cavity 601, a round shaft 603 is arranged in the round cavity 601, an annular curved groove 604 is formed in the outer circumferential wall of the round shaft 603, the lower end of the round shaft 603 penetrates through the inside of the round cavity 601 to extend into the square cavity 602 and is sleeved with a bevel gear A605, a sliding groove 606 is formed in the outer end of the inner wall of each disinfection box 6, a square groove 608 is formed in the front of the inner wall of each disinfection box 6, a sterilizing lamp 609 is arranged in the square groove 608, the lower side of the disinfection box 6 is rotatably connected with a box door 7 through a rotating shaft 701, a clamping ring 702 is arranged in the middle of the front side of the middle of the box 701, the outer end of the disinfection box 6 extends into the disinfection box and is sleeved with the square cavity 602 and is meshed with a bevel gear B703B, and is meshed with a bevel gear B703;

a moving plate 8 is connected to the inside of the sterilizing box 6 in a sliding mode through a trapezoid block, a sliding block 801 is arranged on the left side of the rear end of the moving plate 8, the sliding block 801 is connected with a sliding groove 606 in a sliding mode, a cam 802 is fixedly arranged on the left side of the front end of the moving plate 8, the front end of the cam 802 penetrates through the inner wall of the sterilizing box 6 and extends into a circular cavity 601, and the cam 802 is connected with an annular curve groove 604 in a sliding mode;

a transverse plate is slidably hung at the middle part of the bottom surface of the moving plate 8 through an annular slide rail, the top of the transverse plate is slidably hung in the annular slide rail through a plurality of slide blocks which are distributed annularly at equal angle intervals, the bottom of the transverse plate is fixedly connected with two U-shaped blocks 9, the lower ends of the insides of the two U-shaped blocks 9 are symmetrically provided with two sliding columns 901, a chassis 902 is arranged at the front side of one U-shaped block 9, an electromagnet control module is arranged in the other U-shaped block 9, a motor 903 is arranged in the case 902, an output shaft of the motor 903 penetrates through the inner wall of the case 902 and the outer wall of the U-shaped block 9 to extend to the inside and is sleeved with a transmission gear 904, a positioning arc 10 is arranged below the U-shaped block 9, a rack 1001 is arranged in the middle of the outer wall of the positioning arc 10, two arc-shaped grooves 1002 are symmetrically arranged on the outer wall of the rack 1001, the sliding columns 901 are connected with the arc-shaped grooves 1002 in a sliding manner, the transmission gear 904 is slidably connected with the rack 1001, the positioning arc 10 is arranged in a two-thirds structure, two U-shaped pull handles 1003 are symmetrically arranged on the outer side of the positioning arc 10, the inner ends of the U-shaped pull handles 1003 extend to the inner part through the outer wall of the positioning arc 10 and are sleeved with springs A1004, the inner end of the U-shaped pull handle 1003 is welded with a massage limit arc-shaped block 1005 made of flexible material, a plurality of buffer springs are arranged between the positioning arc 10 and the massage limiting arc-shaped block 1005, the U-shaped block 9 provided with the case 902 is positioned above the middle part of the outer wall of the circumference of the arc of the positioning arc 10, the U-shaped block 9 provided with the electromagnet module is positioned above the middle part of the outer wall of the circumference of the arc, a plurality of circular grooves 1006 are linearly arranged on the inner wall of the circumference of the arc of the massage limiting arc block 1005 at equal intervals, a spring B1007 is fixedly connected inside the circular groove 1006, a massage ball 1008 is fixedly connected to the inner end of the spring B1007, and a controller is arranged in the middle of the bottom face of the dressing table 5.

The inseparable cooperation between the structure for the device can make locating component stretch out or retract and accomodate, can pack up and disinfect it through sterilamp 609 after using, so that use next patient, avoided using for different patients, do not carry out disinfection, lead to different patients can have cross infection's the condition.

Specifically, the front end of the cam 802 extends into the circular cavity 601 through the inner wall of the sterilization box 6, and the cam 802 is slidably connected with the annular curved groove 604. Through the design of the cam 802 and the annular curved groove 604, when the door 7 is opened and closed, the moving plate 8 can drive the positioning arc 10 to move up and down.

Furthermore, the outer end of the rotating shaft 701 penetrates through the inside of the disinfection box 6, extends to the inside of the square cavity 602 and is sleeved with a bevel gear B703, and the bevel gear B703 is meshed with the bevel gear A605. The rotation of the rotating shaft 701 drives the bevel gear B703 to rotate, thereby driving the bevel gear a605 to rotate, and thus rotating the circular shaft 603.

Still further, a slide block 801 is arranged on the left side of the rear end of the moving plate 8, and the slide block 801 is slidably connected with the sliding groove 606.

Furthermore, the front and the rear sides of the disinfection box 6 are provided with hooks 607, and the hooks 607 are matched with the snap ring 702 in a clamping way. The box door 7 can be closed and fixed or opened and fixed, thereby avoiding the situation of blocking the fixed limbs of the patient.

It is worth to say that the sliding column 901 is in sliding connection with the arc-shaped groove 1002, the transmission gear 904 is in sliding connection with the rack 1001, and the angle of the whole positioning arc 10 can be finely adjusted after the sliding column is fixed through the design of the transmission gear 904, so that medical staff can conveniently change the medicine or take out stitches of other angles of the limbs; the positioning arc 10 is arranged in a two-thirds structure. So that the limb cannot fall down after being extended in and fixed by the massage limit arc-shaped block 1005.

When the limb positioning device for dressing change and stitches removal in an outpatient operating room is needed, firstly, the controller is designed and the storage battery arranged on the dressing change table is used for controlling the opening of sterilization so as to sterilize and disinfect the positioning component, then, the box door 7 is opened, the front side and the rear side of the sterilizing box 6 are respectively provided with the clamping hooks 607, the clamping hooks 607 are clamped and matched with the clamping rings 702, the box door 7 can be closed, fixed or opened and fixed, and the situation that the limbs of a fixed patient are blocked is avoided, at the moment, the rotating shaft 701 rotates, as the outer end of the rotating shaft 701 penetrates through the inside of the sterilizing box 6 to extend into the square cavity 602 and is sleeved with the bevel gear B703, the bevel gear B703 is meshed and connected with the bevel gear A605, the rotating shaft 701 rotates to drive the bevel gear B703 to rotate, so that the circular shaft 603 rotates, the outer circumferential wall of the circular shaft 603 is provided with the annular curve groove 604, and as the front end of the cam 802 penetrates through the inner wall of the sterilizing box 6 to extend into the cavity 601, the cam 802 is connected with the annular curved groove 604 in a sliding manner, and through the design of the cam 802 and the annular curved groove 604, when the box door 7 is opened and closed, the positioning arc 10 can be driven to move up and down through the moving plate 8, so that the positioning arc 10 extends out, in addition, the orientation can be changed by rotating the transverse plate so as to drive the two U-shaped blocks 9 and the positioning arc 10 to rotate, the massage limit arc 1005 is opened by pulling the U-shaped pull handle 1003, at the moment, the limb is put into the massage limit arc 1005, the U-shaped pull handle 1003 is loosened, the spring B1004 is clamped tightly due to the arrangement of the spring B1004, the middle part of the outer wall of the arc periphery of the positioning arc 10 is provided with a rack 1001, the transmission gear 904 is connected with the rack 1001 in a sliding manner, through the design of the transmission gear 904, the whole positioning arc 10 can be finely adjusted in angle after being fixed, so that the medical personnel can conveniently change the medicine or take out the operation of other angles of the limb, in addition, after local fixing or during the disconnecting process, the electromagnet module in one of the U-shaped blocks can be started, so that the electromagnet module generates one positioning arc 10 close to the electromagnet module and a plurality of buffer springs are arranged between the massage limiting arc 1005, because the massage limiting arc 1005 is made of a flexible material and the U-shaped block 9 provided with the electromagnet module is positioned above the middle part of the outer wall of the periphery of the arc, the part of the massage limiting arc 1005, which is close to the U-shaped block 9 with the electromagnet module, is outward, namely, the flexible bending of the positioning arc 10 is formed, so that the massage limiting arc 1005 is in a similar horn shape, part of the massage limiting arc 1005 is clamped on the part of a patient, and part of the massage limiting arc 1005 is in the horn shape and is scattered, so that the incidence of disinfection light is more convenient, and the design can also be used for assisting in local strengthening disinfection as the self after the subsequent disconnecting operation of the patient.

The massage limiting arc-shaped block 1005 made of flexible materials is welded at the inner end of the U-shaped pull handle 1003, a plurality of buffer springs are arranged between the positioning arc 10 and the massage limiting arc-shaped block 1005, the U-shaped block 9 provided with the case 902 is positioned above the middle part of the outer wall of the circumference of the arc of the positioning arc 10, and the U-shaped block 9 provided with the electromagnet module is positioned above the middle part of the outer wall of the circumference of the arc in a deviation manner, so that the positioning of a plurality of parts can be synchronously assisted and executed while local targeted irradiation in the disinfection process is realized through the cooperation of two U-shaped plates which are eccentrically arranged in a discrete manner and a gear and rack meshing structure and a flexible inner arc-shaped lining plate, and the positioning and disinfection efficiency are improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outpatient service operating room changes dressings and stitches with limbs positioner, includes support (1), support (1) bottom surface four corners department all is equipped with gyro wheel (2), support (1) rear side is equipped with bracing piece (3), support (1) front side middle part is equipped with adjusts pole (4), it is equipped with platform (5), its characterized in that of changing dressings to adjust pole (4) upper end: the front side of the bottom surface of the dressing change table (5) is symmetrically provided with two sterilizing boxes (6), the left side inside the sterilizing boxes (6) is provided with a round cavity (601), a square cavity (602) is formed below the round cavity (601), a round shaft (603) is arranged inside the round cavity (601), the outer wall of the circumference of the round shaft (603) is provided with an annular curved groove (604), the lower end of the round shaft (603) penetrates through the round cavity (601) and extends to the inside of the square cavity (602) in a sleeved mode and is provided with a bevel gear A (605), the outer end of the inner wall of each sterilizing box (6) is provided with a sliding groove (606), the front side of the inner wall of each sterilizing box (6) is provided with a square groove (608), a sterilizing lamp (609) is arranged inside the square groove (608), the lower side of each sterilizing box (6) is rotatably connected with a box door (7) through a rotating shaft (701), the middle of the front side of each box door (7) is provided with a clamping ring (702), the outer end of each rotating shaft (701) penetrates through the inside the sterilizing boxes (6) and extends to the inside of the square cavity (602) in a sleeved mode and is connected with the bevel gear B (703) in a meshed mode;

the movable plate (8) is connected to the inside of the disinfection box (6) in a sliding mode through a trapezoid block, a sliding block (801) is arranged on the left side of the rear end of the movable plate (8), the sliding block (801) is connected with a sliding groove (606) in a sliding mode, a cam (802) is fixedly arranged on the left side of the front end of the movable plate (8), the front end of the cam (802) penetrates through the inner wall of the disinfection box (6) and extends into a circular cavity (601), and the cam (802) is connected with an annular curve groove (604) in a sliding mode;

the middle part of the bottom surface of the moving plate (8) is slidably hung with a transverse plate through an annular slide rail, the top part of the transverse plate is slidably hung in the annular slide rail through a plurality of slide blocks which are distributed annularly at equal angles at intervals, the bottom part of the transverse plate is fixedly connected with two U-shaped blocks (9), the lower ends of the inner parts of the two U-shaped blocks (9) are symmetrically provided with two slide columns (901), the front side of one U-shaped block (9) is provided with a case (902), the other U-shaped block (9) is internally provided with an electromagnet control module, a motor (903) is arranged in the case (902), an output shaft of the motor (903) penetrates through the inner wall of the case (902) and the outer wall of the U-shaped block (9) to extend to the inner part and is sleeved with a transmission gear (904), the utility model discloses a massage limiting arc-shaped block, including U type piece (9), be equipped with location arc (10) below, location arc (10) arc week outer wall middle part is equipped with rack (1001), two arc wall (1002) have been seted up to rack (1001) outer wall symmetry, traveller (901) and arc wall (1002) sliding connection, drive gear (904) and rack (1001) sliding connection, location arc (10) are two-thirds structure setting, location arc (10) outside symmetry is equipped with two U types and draws (1003), the U type draws (1003) the inner to pass location arc (10) outer wall and extend to inside and overlap and be equipped with spring A (1004), the U type draws and has the spacing arc-shaped block of massage (1005) of flexible material (1003) inner welding ) The utility model discloses a medicine changing table, be provided with a plurality of buffer spring between location arc (10) and massage spacing arc piece (1005), U type piece (9) that are equipped with quick-witted case (902) are located the arc of location arc (10) all outer wall middle part top, and U type piece (9) that are equipped with the electro-magnet module are located and deviate from the top in this arc all outer wall middle part, the inner wall all around the arc of massage spacing arc piece (1005) is linear equidistant a plurality of circular slots (1006) of having seted up, circular slot (1006) internal connection is fixed with spring B (1007), spring B (1007) inner connection is fixed with massage ball (1008), it is equipped with the controller to change dressings platform (5) bottom surface middle part.

2. The device for positioning the limbs for dressing change and stitches removal in the outpatient operating room according to claim 1, wherein: the front side and the rear side of the disinfection box (6) are respectively provided with a clamping hook (607), and the clamping hooks (607) are in clamping fit with the clamping ring (702).