CN115337166A

CN115337166A - Gynecological examination bed

Info

Publication number: CN115337166A
Application number: CN202210880676.9A
Authority: CN
Inventors: 周甜; 杨永斌
Original assignee: Individual
Current assignee: Li Rong
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-15
Anticipated expiration: 2042-07-25
Also published as: CN115337166B

Abstract

The invention relates to a gynecological examining bed, which comprises a bed body, wherein one end of the bed body is provided with a detecting groove, the lower end surface of the bed body is provided with a collecting mechanism, and the collecting mechanism is arranged right below the detecting groove; according to the invention, the structure of the existing gynecological examining table is optimized, and the barrel cover is arranged on the storage barrel of the optimized gynecological examining table, so that the storage barrel can be covered by the barrel cover after waste products are stored, and the waste products after examination can be prevented from polluting the environment.

Description

Gynecological examination bed

Technical Field

The invention relates to the technical field of medical equipment, in particular to a gynecological examining table.

Background

The gynecological examination mainly comprises a general examination, an abdominal examination and a pelvic examination, and the conditions of vulva, vagina, cervix, uterus, fallopian tube, ovary, tissues beside the uterus and the inner wall of a pelvic cavity are examined, so that the gynecological examination bed is mainly used for carrying out early diagnosis, prevention and early treatment on some gynecological diseases, and the gynecological examination bed is detection equipment commonly used in gynecology of a hospital.

The existing gynecological examining table is divided into a two-section type examining table and a three-section type examining table, a third section of the three-section type examining table is perpendicular to the ground, the third section can be lifted to be horizontal to the ground when needed, a clamping groove is fixed, and the third section is basically in an idle state. The two-section gynecological examining table which is commonly used at present has the following defects: (1) after the gynecological examination, the used disposable infectious waste is thrown into a designated yellow infectious medical waste barrel beside the examination bed, if vaginal secretion or vaginal bleeding of a patient is excessive, the secretion and blood often drop on the examination bed and/or the ground in the throwing process to cause pollution, and manpower cleaning and disinfection are also increased. (2) The central urban diagnosis room has limited area, and the infectious medical waste barrel has floor area and is too close to the placement distance of clean and sterile articles, thus not meeting the requirement of nosocomial infection quality control. (3) The existing gynecological examination bed is not provided with a storage barrel; and the storage barrel is not provided with a cover, so that the storage barrel is inconvenient to use, is not yellow, and is not printed with medical waste marks on the front side, so that the storage barrel is not in accordance with the infection quality control requirement in a hospital, cannot be used and only can be used as a decoration.

The prior patent documents disclose various gynecological examining tables, such as patent CN 20181125795, which discloses a gynecological examining table, wherein medical devices such as an original scattered flushing pump, a storage rack and a garbage can are integrated into an examining table, and although a garbage can is arranged, the garbage can is uncovered and cannot be closed. Patent application CN2018110645078 discloses a gynecological examining table, which is provided with a head board capable of being adjusted to an inclination angle manually and arbitrarily, so as to facilitate adjusting the position of the head, and provide a more comfortable examining manner for patients, however, the gynecological examining table has no integrated storage barrel design. Patent application CN2017112958621 discloses a multipurpose gynaecology inspection bed, through setting up the elevating platform, increases the supersound field of vision when vagina ultrasonic examination, reduces the blind area, the inspection of being convenient for, however its nothing integral type puts the design of thing bucket. Patent CN201820644593.9 discloses a gynecological examining table device, which aims to allow a patient to sit correctly conveniently and quickly, allow the patient to adjust a back plate and a leg support to a comfortable position according to the patient, and provide an illuminating function and a storage barrel, so that a doctor can conveniently examine and treat; although the storage barrel is provided in the examination bed, the storage barrel is not closed because the storage barrel is not covered. In order to solve the problems, the invention provides a gynecological examining table.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects of the prior art, adapt to the practical requirements and provide a gynecological examination bed to solve the technical problems.

(2) Technical scheme

In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:

the utility model provides a gynecological examination bed, includes the bed body, the one end of bed body is provided with detects the groove, and is provided with on the lower terminal surface of bed body and collects the mechanism, it sets up under detecting the groove to collect the mechanism.

Furthermore, the collecting mechanism comprises a box body and a supporting edge, the outer side wall of the box body is fixedly connected with the supporting edge, a cover plate is arranged on the upper end face of the box body, a guiding reset assembly is arranged on the cover plate and used for driving the cover plate to move relative to the box body, and a push-pull plate is fixedly connected to the upper end face of the cover plate.

Further, the direction reset assembly is including removing the spout and removing the slider, it sets up on supporting along to remove the spout, it slides and sets up in removing the spout to remove the slider, and removes slider fixed connection on the lower terminal surface of apron, the guiding hole has been seted up on removing the slider, and the activity is pegged graft in the guiding hole has the guide bar, the both ends of guide bar are fixed connection respectively on the relative both sides wall of removal spout, the outer winding of guide bar is connected with reset support spring, and reset support spring's both ends respectively fixed connection on the lateral wall of removing the slider and on the lateral wall of guide bar.

Further, the bottom of box is provided with the subassembly of unloading.

Further, the subassembly of unloading includes discharge opening and shutoff board, the discharge opening is seted up on the bottom plate of box, and the discharge opening with the cavity of box is linked together, the shutoff board slides through the guide assembly and sets up in the discharge opening, the shutoff board is located the outer one end fixedly connected with pull pole of discharge opening, and No. two adsorption magnet of fixedly connected with on the up end of shutoff board, no. two adsorption magnet and an adsorption magnet looks butt, and an adsorption magnet inlays on the box.

Further, the direction subassembly includes direction slide rail and direction slider, the direction slider slides and sets up in the direction slide rail, and direction slide rail fixed connection is on the lateral wall of discharge opening, direction slider fixed connection is on the lateral wall of shutoff board.

Further, a separation barrier assembly is arranged on the collecting mechanism.

Further, it includes at a distance from the plate washer and separates the shelves hole to separate the plate washer activity, it is downthehole at a distance from the shelves to peg graft at a distance from the shelves, and separate the shelves hole and set up on the box, it is located the one end of the outer one end lateral wall fixedly connected with L shape connecting rod of box to separate the plate washer activity, and the other end fixedly connected with spur rack of L shape connecting rod, the logical inslot that a spur rack activity was pegged graft and was seted up on the box, and the upper end meshing of a spur rack has drive gear, the fixed cover of drive gear is established outside the dwang, and the dwang rotates and set up on horizontal bearing board, horizontal bearing board fixed connection is on the lateral wall of box, the upper end meshing of drive gear is provided with No. two spur racks, and No. two spur racks slide and set up in supporting the spout, supporting the spout sets up on the upper end of box, no. two spur rack fixed connection are on the lower terminal surface of apron.

Further, a disinfecting assembly is arranged on the collecting mechanism.

Further, the disinfection subassembly includes an electrode contact and No. two electrode contacts, an electrode contact and No. two electrode contacts inlay respectively on the upper end on support edge and the lower terminal surface of apron, seted up in the apron and stored the chamber, and be provided with the disinfection orifice that a plurality of and storage chamber are linked together on the lower terminal surface of apron, the lateral wall of apron is fixed to be pegged graft and is had heat conduction hose, and heat conduction hose's one end extends to and stores the intracavity, heat conduction hose's the other end and external antiseptic solution storage jar are linked together, and are provided with the force pump on the antiseptic solution storage jar.

(3) Has the beneficial effects that:

according to the invention, the structure of the existing gynecological examining table is optimized, and the barrel cover is arranged on the storage barrel of the optimized gynecological examining table, so that the storage barrel can be covered by the barrel cover after waste products are stored, and the waste products after examination can be prevented from polluting the environment.

According to the invention, the cover plate is arranged on the box body and adopts a push type structure, so that the cover plate is more convenient and faster when being driven, and the waste products are more time-saving and labor-saving when being placed.

According to the invention, the guide reset assembly is arranged on the cover plate and the box body, and the guide reset assembly can ensure that the cover plate only moves in the horizontal direction and does not generate lateral deviation in the process that the cover plate moves relative to the box body, and meanwhile, when a hand is separated from the cover plate, the guide reset assembly can drive the cover plate to do reset movement, so that the box body is plugged through the cover plate.

The discharging component is arranged at the bottom of the box body, waste products in the box body can be removed through the discharging component, the discharging component is reasonable in structural design, and the effects of saving time and labor and achieving convenient operation can be achieved in the discharging process.

The box body is provided with the baffle component, the baffle component plays a role of baffle, and particularly, when the cover plate is pushed to place waste products, the baffle plate is driven to complete baffle separation of the baffle plate, so that the waste products deposited at the bottom of the box body contact the environment, and the environment is polluted; after the waste is placed, the cover plate is reset, and the baffle plate moves towards the outside of the box body, so that the waste placed on the baffle plate falls to the bottom of the box body to be collected.

The collecting mechanism is provided with the disinfecting component which is used for disinfecting the box body, specifically, the first electrode contact sheet is contacted with the second electrode contact sheet in the process of pushing the cover plate, so that the pressure pump works, disinfectant in the disinfectant storage tank is driven to enter the storage cavity and is sprayed out from the disinfecting spray hole, and the effect is achieved.

Drawings

FIG. 1 is a schematic structural view of a gynecological examining table according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a collecting mechanism in the gynecological examining table of FIG. 1;

FIG. 3 is an enlarged view of the structure A in FIG. 2 of the gynecological examining table of the present invention;

FIG. 4 is a schematic structural view of the box body in FIG. 2 of the gynecological examining table of the present invention;

FIG. 5 is an enlarged schematic view of the structure B in FIG. 4 of the gynecological examining table of the present invention;

FIG. 6 is a schematic structural view of a gynecological examining table according to another embodiment of the present invention;

FIG. 7 is an enlarged schematic view of the structure C in FIG. 6 of the gynecological examining table of the present invention;

fig. 8 is a schematic structural view of a disinfection mechanism of the gynecological examining table.

The reference numbers are as follows:

the bed comprises a bed body 1, a detection groove 2, a collection mechanism 3, a box body 31, a support edge 32, a cover plate 33, a push-pull plate 34, a guide reset component 35, a moving sliding groove 351, a moving slide block 352, a guide hole 353, a guide rod 354, a reset support spring 355, a discharge component 4, a discharge hole 41, a blocking plate 42, a pull rod 43, a first adsorption magnet 44, a second adsorption magnet 45, a barrier component 5, a barrier plate 51, a barrier hole 52, a first straight rack 53, a drive gear 54, a rotating rod 55, a transverse bearing plate 56, a second straight rack 57, a support sliding groove 58, an L-shaped connecting rod 59, a disinfection component 6, a first electrode contact piece 61, a second electrode contact piece 62, a disinfection spray hole 63, a heat conduction hose 64 and a storage cavity 65.

Detailed Description

The invention will be further illustrated with reference to the following figures 1 to 8 and examples:

a gynecological examining bed comprises a bed body 1, wherein a detecting groove 2 is formed in one end of the bed body 1, a collecting mechanism 3 is arranged on the lower end face of the bed body 1, and the collecting mechanism 3 is arranged right below the detecting groove 2.

In the embodiment, the collecting mechanism 3 comprises a box body 31 and a supporting edge 32, the supporting edge 32 is fixedly connected to the outer side wall of the box body 31, a cover plate 33 is arranged on the upper end face of the box body 31, a guiding and resetting assembly 35 is arranged on the cover plate 33 and used for driving the cover plate 33 to move relative to the box body 31, and a push-pull plate 34 is fixedly connected to the upper end face of the cover plate 33.

In this embodiment, the guiding-resetting assembly 35 includes a moving chute 351 and a moving slider 352, the moving chute 351 is disposed on the supporting edge 32, the moving slider 352 is slidably disposed in the moving chute 351, the moving slider 352 is fixedly connected to the lower end surface of the cover plate 33, a guiding hole 353 is disposed on the moving slider 352, a guiding rod 354 is movably inserted in the guiding hole 353, two ends of the guiding rod 354 are respectively fixedly connected to two opposite side walls of the moving chute 351, a resetting-supporting spring 355 is wound outside the guiding rod 354, and two ends of the resetting-supporting spring 355 are respectively fixedly connected to the side wall of the moving slider 352 and the side wall of the guiding rod 354.

In this embodiment, the discharging assembly 4 is disposed at the bottom of the box 31, the discharging assembly 4 includes a discharging hole 41 and a blocking plate 42, the discharging hole 41 is disposed on a bottom plate of the box 31, the discharging hole 41 is communicated with a cavity of the box 31, the blocking plate 42 is slidably disposed in the discharging hole 41 through a guide assembly, a pull rod 43 is fixedly connected to one end of the blocking plate 42 located outside the discharging hole 41, a second adsorption magnet 45 is fixedly connected to an upper end surface of the blocking plate 42, the second adsorption magnet 45 abuts against the first adsorption magnet 44, and the first adsorption magnet 44 is embedded on the box 31.

In this embodiment, the direction subassembly includes direction slide rail and direction slider, and the setting of direction slider slip is in the direction slide rail, and direction slide rail fixed connection on the lateral wall of discharge opening 41, and direction slider fixed connection is on the lateral wall of shutoff board 42, and the setting of direction subassembly can be so that better the discharge opening 41 internal motion of shutoff board 42.

In this embodiment, the collecting mechanism 3 is provided with a baffle assembly 5, the baffle assembly 5 comprises a baffle plate 51 and a baffle hole 52, the baffle plate 51 is movably inserted into the baffle hole 52, the baffle hole 52 is formed in the box body 31, one end of the baffle plate 51, which is located outside the box body 31, is fixedly connected with one end of an L-shaped connecting rod 59, the other end of the L-shaped connecting rod 59 is fixedly connected with a first spur rack 53, the first spur rack 53 is movably inserted into a through groove formed in the box body 31, the upper end of the first spur rack 53 is engaged with a driving gear 54, the driving gear 54 is fixedly sleeved outside a rotating rod 55, and the rotating rod 55 is rotatably arranged on a transverse supporting plate 56, the transverse bearing plate 56 is fixedly connected to the outer side wall of the box body 31, the upper end of the driving gear 54 is meshed with a second spur rack 57, the second spur rack 57 is arranged in a supporting chute 58 in a sliding manner, the supporting chute 58 is arranged at the upper end of the box body 31, and the second spur rack 57 is fixedly connected to the lower end face of the cover plate 33; when the waste is placed and the cover plate 33 is reset, the baffle plate 51 moves towards the outside of the box body 31, so that the waste resting on the baffle plate 51 falls to the bottom of the box body 31 to be collected.

In this embodiment, a disinfecting assembly 6 is disposed on the collecting mechanism 3, the disinfecting assembly 6 includes a first electrode contact 61 and a second electrode contact 62, the first electrode contact 61 and the second electrode contact 62 are respectively embedded on the upper end of the supporting edge 32 and the lower end surface of the cover plate 33, a storage cavity 65 is disposed in the cover plate 33, a plurality of disinfecting spray holes 63 communicated with the storage cavity 65 are disposed on the lower end surface of the cover plate 33, a heat conducting hose 64 is fixedly inserted into a side wall of the cover plate 33, one end of the heat conducting hose 64 extends into the storage cavity 65, the other end of the heat conducting hose 64 is communicated with an external disinfectant storage tank, and a pressure pump is disposed on the disinfectant storage tank.

The working principle of the invention is as follows:

when waste needs to be placed in the box body 31, the push-pull plate 34 is pushed leftwards, the cover plate 33 is driven to move leftwards by the leftward movement of the push-pull plate 34, the box body 31 is opened by the leftward movement of the cover plate 33, the waste is placed in the box body 31, and after the waste is placed, the push-pull plate 34 is loosened, so that the leftward pushing force of the cover plate 33 is lost; at this time, under the action of the self elastic force of the reset support spring 355, the moving slide block 352 is driven to move rightwards, the cover plate 33 is driven to move rightwards by the rightward movement of the moving slide block 352, and the box body 31 is sealed, so that the inner cavity of the box body 31 is isolated from the outside, and waste products are prevented from polluting the environment;

in the process that the cover plate 33 moves leftwards, the second spur rack 57 is driven to move, the driving gear 54 is driven to rotate by the movement of the second spur rack 57, the first spur rack 53 is driven to move rightwards by the rotation of the driving gear 54, the first spur rack 53 is driven to move rightwards by the movement of the first spur rack 53, the baffle plate 51 is driven to move rightwards by the L-shaped connecting rod 59, the baffle plate 51 enters the box body 31, the box body 31 is partitioned, the inner cavity of the box body 31 is partitioned into an upper inner cavity and a lower inner cavity, the lower inner cavity is used for storing waste products, and the upper inner cavity is used for storing newly placed waste products; during the resetting of the cover plate 33, the baffle plate 51 moves out of the box 31, so that the waste products resting on the baffle plate 51 fall to the bottom of the box 31;

when the cover plate 33 is used for sealing the box body 31, the first electrode contact piece 61 is not contacted with the second electrode contact piece 62, the first electrode contact piece 61 is contacted with the second electrode contact piece 62 along with the leftward movement of the cover plate 33, the first electrode contact piece 61 is separated from the second electrode contact piece 62 along with the continuous movement, and the pressure pump works to pressurize the disinfectant storage tank in the contact process of the first electrode contact piece 61 and the second electrode contact piece 62, so that the disinfectant in the disinfectant storage tank enters the storage cavity 65 through the heat conduction hose 64 and is sprayed out of the disinfection spray holes 63, and the effect on the interior of the box body 31 is realized; the first electrode contact 61 and the second electrode contact 62 are separated, and the pressure pump stops working, so that the effects of energy conservation and consumption reduction can be achieved;

after the box 31 is used for a period of time or the waste is stored more, the pulling rod 43 is pulled, and the pulling rod 43 carries the blocking plate 42 to move out of the discharge hole 41, so that the waste is cleared out of the box 31 through the discharge hole 41.

The invention has the beneficial effects that:

according to the invention, the structure of the existing gynecological examining table is optimized, and the barrel cover is arranged on the storage barrel of the optimized gynecological examining table, so that the storage barrel can be covered by the barrel cover after waste products are stored, and the environment pollution caused by the inspected waste products can be prevented.

According to the invention, the cover plate 33 is arranged on the box body 31, and the cover plate 33 adopts a push type structure, so that the cover plate 33 is more convenient and fast to drive, and the waste products are more time-saving and labor-saving to place.

According to the invention, the guide resetting component 35 is arranged on the cover plate 33 and the box body 31, and the guide resetting component 35 can ensure that the cover plate 33 only moves in the horizontal direction and does not generate lateral deviation in the process that the cover plate 33 moves relative to the box body 31, and meanwhile, when the hand is separated from the cover plate 33, the guide resetting component 35 can drive the cover plate 33 to do resetting movement, so that the box body 31 is blocked through the cover plate 33.

According to the invention, the discharging component 4 is arranged at the bottom of the box body 31, the arrangement of the discharging component 4 can be used for removing waste products in the box body 31, the structural design of the discharging component 4 is reasonable, and in the discharging process, the effects of time and labor saving and convenient operation can be achieved.

The box body 31 is provided with the baffle component 5, the baffle component 5 plays a baffle role, and particularly, when the cover plate 33 is pushed to place waste products, the baffle plate 51 is driven to complete baffle separation of the baffle plate 51, so that the waste products deposited at the bottom of the box body 31 contact the environment, and environmental pollution is caused; when the waste is placed and the cover plate 33 is reset, the baffle plate 51 moves towards the outside of the box body 31, so that the waste resting on the baffle plate 51 falls to the bottom of the box body 31 to be collected.

The collection mechanism 3 is provided with the disinfection component 6, the disinfection component 6 is arranged to disinfect the interior of the box body 31, specifically, the first electrode contact 61 and the second electrode contact 62 are contacted in the pushing process of the cover plate 33, so that the pressure pump works to drive the disinfectant in the disinfectant storage tank to enter the storage cavity 65 and to be sprayed out from the disinfection spray hole 63, and the effect is achieved.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. The utility model provides a gynecological examination bed, includes bed body (1), its characterized in that, the one end of bed body (1) is provided with detects groove (2), and is provided with on the lower terminal surface of bed body (1) and collects mechanism (3), it sets up under detecting groove (2) to collect mechanism (3).

2. The gynecological examination table of claim 1, wherein: the collecting mechanism (3) comprises a box body (31) and a supporting edge (32), the outer side wall of the box body (31) is fixedly connected with the supporting edge (32), a cover plate (33) is arranged on the upper end face of the box body (31), a guide reset assembly (35) is arranged on the cover plate (33) and used for driving the cover plate (33) to move relative to the box body (31), and a push-pull plate (34) is fixedly connected to the upper end face of the cover plate (33).

3. A gynecological examination bed as in claim 2, wherein: the direction reset assembly (35) is including removing spout (351) and removal slider (352), it sets up on supporting edge (32) to remove spout (351), it sets up in removing spout (351) to remove slider (352) slip, and removes slider (352) fixed connection on the lower terminal surface of apron (33), the guiding hole (353) has been seted up on removing slider (352), and guiding hole (353) internalization is pegged graft and is had guide bar (354), the both ends of guide bar (354) fixed connection respectively are on the relative both sides wall of removal spout (351), the outer winding of guide bar (354) is connected with reset support spring (355), and reset support spring (355) both ends fixed connection respectively on the lateral wall of removing slider (352) and on the lateral wall of guide bar (354).

4. A gynecological examination bed as claimed in any of claims 1 to 3, characterized in that: the bottom of the box body (31) is provided with a discharging component (4).

5. A gynecological examination bed as claimed in claim 4, characterized in that: unloading subassembly (4) include discharge opening (41) and shutoff board (42), discharge opening (41) are seted up on the bottom plate of box (31), and discharge opening (41) with the cavity of box (31) is linked together, shutoff board (42) slide through the direction subassembly and set up in discharge opening (41), shutoff board (42) are located discharge opening (41) outer one end fixedly connected with pull pole (43), and No. two adsorption magnet (45) of fixedly connected with on the up end of shutoff board (42), no. two adsorption magnet (45) and an adsorption magnet (44) looks butt, and an adsorption magnet (44) inlays on box (31).

6. A gynecological examination bed as in claim 5, wherein: the guide assembly comprises a guide slide rail and a guide slide block, the guide slide block is arranged in the guide slide rail in a sliding mode, the guide slide rail is fixedly connected to the side wall of the discharge hole (41), and the guide slide block is fixedly connected to the side wall of the blocking plate (42).

7. A gynecological examination bed as claimed in claim 2, characterized in that: and the collecting mechanism (3) is provided with a baffle component (5).

8. A gynecological examination bed as in claim 7, wherein: separate shelves subassembly (5) including separating shelves (51) and separating shelves hole (52), separate shelves (51) activity and peg graft in separating shelves hole (52), and separate shelves hole (52) and set up on box (31), separate one end lateral wall fixedly connected with L shape connecting rod (59) one end that shelves board (51) are located box (31) outer, and the other end fixedly connected with spur rack (53) of L shape connecting rod (59), a spur rack (53) activity is pegged graft in the logical inslot that sets up on box (31), and the upper end meshing of spur rack (53) has drive gear (54), the fixed cover of drive gear (54) is established outside dwang (55), and dwang (55) rotate and set up on horizontal bearing board (56), horizontal bearing board (56) fixed connection is on the lateral wall of box (31), the upper end meshing of drive gear (54) is provided with No. two spur rack (57), and No. two spur rack (57) slide and set up in supporting chute (58), the upper end meshing of supporting chute (58) is established at the lower terminal surface (33) of box (31), the lower terminal surface (33) is opened.

9. A gynecological examination bed as claimed in claim 2, characterized in that: and a disinfection component (6) is arranged on the collection mechanism (3).

10. A gynecological examination bed as in claim 5, wherein: disinfection subassembly (6) are including an electrode contact (61) and No. two electrode contact (62), no. one electrode contact (61) and No. two electrode contact (62) are inlayed respectively on supporting the lower terminal surface along the upper end of (32) and apron (33), seted up storage chamber (65) in apron (33), and be provided with disinfection orifice (63) that a plurality of and storage chamber (65) are linked together on the lower terminal surface of apron (33), the fixed grafting of lateral wall of apron (33) has heat conduction hose (64), and the one end of heat conduction hose (64) extends to in storing chamber (65), the other end and the external antiseptic solution storage jar of heat conduction hose (64) are linked together, and are provided with the force pump on the antiseptic solution storage jar.