CN211484662U - Device is received in centralized sampling of cloudy swab - Google Patents

Abstract

The utility model discloses a cloudy swab concentrates sampling storage and receives device belongs to the medical instrument field, its characterized in that: comprises a box body and a drawer; a handle is arranged on the front side wall of the drawer; a hollow interlayer is arranged in the front wall of the drawer, and a cross bar spring are arranged in the interlayer; jacks are respectively arranged at the positions on the side wall of the box body, which are matched with the outer ends of the cross rods; a female swab fixing device is arranged behind the drawer and comprises a rotating shaft, a sliding block, a U-shaped rod, a cam handle, a stop block and a deflector rod; the rotating shaft sequentially penetrates through the polygonal holes of the sliding blocks; arc-shaped surfaces are respectively arranged on the opposite surfaces of the two adjacent sliding blocks; the U-shaped rods are sleeved on all the sliding blocks; the opening end of the U-shaped rod is provided with a cam handle; the deflector rod is fixed on the end part of the rotating shaft; and the inner side surface of the side wall of the box body is fixedly provided with a limiting strip. Compared with the prior art have convenient to use's characteristics.

Description

Device is received in centralized sampling of cloudy swab

Technical Field

The utility model relates to a medical appliance, in particular to a vaginal swab centralized sampling device which is convenient to use.

Background

The vaginal swab, also known as gynecological sampler, is a common gynecological physiopathological examination tool. Its concrete structure is mostly test tube appearance, and cloudy swab inlays on swivelling joint's test tube cap, places tray or other on holding the device after gathering. Due to the popularization of various common disease screening activities (such as screening of two cancers) at present, the situation of reserving and centralized sampling in an extramural community is increasing, and the following technical difficulties exist in the situation: the number of collected people is far more than that of medical workers, the collected people are not provided with assistants, and the collected people are provided with gloves and inconvenient to take and place test tubes; secondly, a plurality of samples are collected, and the users have a lot of hands and are inconvenient to use the open storage device of the test tube rack; and thirdly, the carrying and moving are inconvenient.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to provide a convenient to use's cloudy swab concentrates sampling device to the not enough of above prior art.

The technical proposal of the utility model for solving the technical problem is that: a centralized sampling device of a vaginal swab is characterized in that: comprises a box body and a drawer; the drawer is positioned in the box body, a sliding rail is arranged between the side wall of the drawer and the side wall of the box body, and the drawer can be pulled back and forth under the action of the sliding rail; an extension spring is arranged between the rear end of the side wall of the drawer and the front end of the side wall of the box body; a handle is arranged on the front side wall of the drawer; a hollow interlayer is arranged in the front wall of the drawer, cross rods and cross rod springs are arranged in the interlayer, the number of the cross rods is two, the cross rods are distributed on the left side and the right side of the interlayer, and the cross rod springs are positioned between the two cross rods; the limiting device matched with the cross rod is arranged in the interlayer, and the cross rod spring can only move left and right and cannot do other movements under the action of the limiting device; holes are arranged on the side walls at the left end and the right end of the interlayer, and the outer ends of the cross rods are exposed out of the holes; the left end and the right end of the handle are respectively provided with a longitudinal rod, the front wall of the drawer is provided with a hole matched with the longitudinal rod, and the rear end of the longitudinal rod penetrates into the front wall of the drawer through the hole; the longitudinal rod is sleeved with a longitudinal rod spring, and two ends of the longitudinal rod spring are respectively propped against the front side wall of the drawer and the handle; the cross rod is provided with a through hole matched with the longitudinal rod, the inner side wall of the through hole and the inner side surface of the rear end of the longitudinal rod are respectively provided with an inclined surface, and when the handle is pushed backwards, the cross rod is pushed inwards under the action of the inclined surfaces; a clamping groove is formed in the inner side surface of the longitudinal rod and located in front of the inclined surface, and when the handle is pushed forwards, the inner side wall of the through hole of the transverse rod is clamped in the clamping groove; jacks are respectively arranged at the positions on the side wall of the box body, which are matched with the outer ends of the cross rods; the front side and the rear side of the outer end of the cross rod are respectively provided with an inclined plane, wherein the front side inclined plane is smaller than the rear side inclined plane; the rear end of the longitudinal rod is provided with a convex block, and when the longitudinal rod is pulled forwards, the convex block is blocked on the front wall of the drawer or the cross rod; a female swab fixing device is arranged behind the drawer and comprises a rotating shaft, a sliding block, a U-shaped rod, a cam handle, a stop block and a deflector rod; the middle main body part of the rotating shaft is of a polygonal prism structure, and two ends of the rotating shaft are of cylindrical structures; the number of the sliding blocks is multiple, one end of each sliding block is provided with a polygonal hole matched with the polygonal prism structure, and the rotating shaft sequentially penetrates through the polygonal holes of the sliding blocks; arc-shaped surfaces are respectively arranged on the opposite surfaces of the two adjacent sliding blocks, and the arc-shaped surfaces on the two adjacent sliding blocks can enclose a round hole for installing a female swab; the U-shaped rods are sleeved on all the sliding blocks; the opening end of the U-shaped rod is provided with a cam handle, a rotating shaft of the cam handle is arranged on the U-shaped rod, and a main body of the cam handle is propped against the sliding block; a hole is formed in the side wall of the drawer corresponding to the rotating shaft, and two ends of the rotating shaft penetrate through the hole; the shifting rod is positioned on the outer side of the drawer side plate, one end of the shifting rod is fixed on the end part of the rotating shaft, and the other end of the shifting rod is positioned in front of and above the end part of the rotating shaft; a stop block is arranged on the outer side surface of the side wall of the drawer above the rotating shaft; the end part of the rotating shaft is provided with a torsion spring, the main body of the torsion spring is sleeved on the rotating shaft, two ends of the torsion spring are respectively fixed on the deflector rod and the stop block, and the action force for the deflector rod to rotate backwards and upwards is given through the elastic action of the torsion spring; the inner side surface of the side wall of the box body is fixedly provided with a limiting strip, the main body part of the limiting strip is horizontal, and the front end part of the limiting strip gradually tilts upwards; the limiting bar is arranged above the shifting lever, the main body part of the limiting bar presses the shifting lever, and the front end of the shifting lever is pressed down to enable the shifting lever to be in a horizontal state.

The bottom of the box body is provided with a sucker or other fixing devices, so that the box body can be fixed when being placed on a table.

The arc surface is provided with a flexible anti-slip material.

The sliding block is provided with a corresponding limiting device for preventing the U-shaped rod from being separated from the sliding block.

Compared with the prior art, the utility model discloses following outstanding beneficial effect has:

1. the drawer can be opened by using the knees without hands, so that the hands are prevented from being polluted, and the whole operation can be finished by one person;

2. after the drawer is pulled out, the swabs in the vagina are automatically lifted, and the swabs in the vagina are conveniently taken and placed; after the drawer is pushed in, the swabs are automatically put down, so that the space is saved;

3. all the swabs can be loosened or clamped simultaneously through the cam handle, the operation is convenient, and the safety is high;

4. the drawer handle can be lifted and opened by knee control, a lifting structure and a drawer opening structure are not required to be arranged on the front side wall of the drawer respectively, the attractiveness of the front side wall of the drawer can be kept, and materials are saved.

Drawings

Fig. 1 is an external view of the present invention.

Fig. 2 is a top view of the drawer and its internal structure.

Fig. 3 is a partially enlarged view of the cross bar and the side bar being caught on each other.

Fig. 4 is a schematic view of the drawer structure when the swabs are laid flat.

FIG. 5 is a schematic view of the drawer configuration with the swabs raised.

Figure 6 is a schematic diagram of the inner side structure of the sidewall of the body.

Fig. 7 is a schematic view of the U-shaped lever and cam handle configuration.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

As shown in fig. 1 to 7, the present invention includes a case 1 and a drawer 2. For convenience of description, the direction in which the drawer 2 is pulled out is set to be front, the direction in which the drawer 2 is pushed into the box body 1 is set to be rear, the position toward the middle is set to be inner, and the position away from the middle is set to be outer.

The bottom of the box body 1 is provided with a sucker or other fixing devices, so that the box body 1 can be fixed when being placed on a table. Drawer 2 be located box 1, be equipped with slide rail 20 between 2 lateral walls of drawer and the box 1 lateral wall, make drawer 2 pull around can through the effect of slide rail 20. An extension spring 8 is arranged between the rear end of the side wall of the drawer 2 and the front end of the side wall of the box body 1, and the drawer 2 can be pushed out forwards under the action of the extension spring 8.

The front side wall of the drawer 2 is provided with a handle 3, the whole device can be lifted up under the action of the handle 3, the carrying is convenient, and the drawer 2 can be opened through the handle 3. A hollow interlayer is arranged in the front wall of the drawer 2, a cross rod 11 and cross rod springs 15 are arranged in the interlayer, the two cross rods 11 are distributed on the left side and the right side of the interlayer, the cross rod springs 15 are located between the two cross rods 11, and the cross rods 11 can be pushed outwards through the cross rod springs 15. The limiting device which is matched with the cross rod 11 is arranged in the interlayer, and the cross rod 11 can only move left and right under the action of the limiting device and cannot move other objects. The limiting device can be a transverse plate or a sliding rail arranged in the vertical direction of the limiting device and other conventional structures. Holes are arranged on the side walls at the left end and the right end of the interlayer, and the outer ends of the cross rods 11 are exposed out of the holes. The left end and the right end of the handle 3 are respectively provided with a longitudinal rod 16, the front wall of the drawer 2 is provided with a hole matched with the longitudinal rod 16, and the rear end of the longitudinal rod 16 penetrates into the front wall of the drawer 2 through the hole. The vertical rod 16 is sleeved with a vertical rod spring 13, two ends of the vertical rod spring 13 are respectively propped against the front side wall of the drawer 2 and the handle 3, and the handle 3 is propped forwards under the action of the vertical rod spring 13. The cross rod 11 is provided with a through hole 12 corresponding to the longitudinal rod 16, the inner side wall of the through hole 12 and the inner side surface of the rear end of the longitudinal rod 16 are respectively provided with an inclined surface, and the cross rod 11 is pushed towards the inner side direction under the action of the inclined surfaces when the handle 3 is pushed backwards. A clamping groove 14 is formed in the inner side surface of the longitudinal rod 16 in front of the inclined surface, when the handle 3 is pushed forwards, the inner side wall of the cross rod through hole 12 is clamped in the clamping groove 14, and as shown in fig. 3, the cross rod 11 and the longitudinal rod 16 cannot reset after the hand is released. The side wall of the box body 1 is provided with insertion holes 10 at the positions corresponding to the outer ends of the cross rods 11, and after the drawer 2 is closed, the cross rods 11 are pushed out outwards under the action of cross rod springs 15, so that the outer ends of the cross rods are inserted into the insertion holes 10, and the position of the drawer 2 can be fixed. Inclined planes are respectively arranged on the front side and the rear side of the outer end of the cross rod 11, wherein the front side inclined plane is smaller than the rear side inclined plane. When closing drawer 2, through the effect on rear side inclined plane, terminal surface can inwards jack into certain distance with horizontal pole 11 before 1 lateral wall of box, prevents that horizontal pole 11 outer end card from on 1 lateral wall front end of box. When the handle 3 is pushed backward in the state shown in fig. 3, the cross bar 11 and the longitudinal bar 16 are caught to each other, thereby preventing the cross bar 11 from being restored to be re-inserted into the insertion hole 10; the drawer 2 is pushed out forward by the action of the tension spring 8. The cross rod 11 can be partially pushed inwards through the front side wall of the jack 10 and the front side inclined plane of the outer end of the cross rod 11, so that the inner side wall of the through hole 12 of the cross rod is separated from the clamping groove 14 of the longitudinal rod 16, and the handle 3 can be reset. The rear end of the longitudinal rod 16 is provided with a projection 22, and when the longitudinal rod 16 is pulled forwards, the projection 22 stops on the front wall of the drawer 2 or the transverse rod 11, so that the handle 3 is prevented from being separated from the drawer 2 when being pulled forwards.

A female swab 9 fixing device is arranged behind the drawer 2 and comprises a rotating shaft 7, a sliding block 4, a U-shaped rod 5, a cam handle 6, a stop block 19 and a deflector rod 17. The main body part of the rotating shaft 7 is of a polygonal prism structure, and two ends of the rotating shaft are of cylindrical structures. The number of the sliding blocks 4 is multiple, one end of each sliding block 4 is provided with a polygonal hole matched with the polygonal prism structure, the rotating shaft 7 sequentially penetrates through the polygonal holes of the sliding blocks 4, and the sliding blocks 4 can slide on the rotating shaft 7 along the axial direction but cannot rotate around the rotating shaft 7. Through the diameter cooperation that sets up axle, hole, there is certain friction between messenger's slider 4 and the pivot 7, prevents that slider 4 from rocking back and forth at will along pivot 7. The two adjacent sliding blocks 4 are provided with arc surfaces 23 on the opposite surfaces, and the arc surfaces 23 on the two adjacent sliding blocks 4 can be surrounded to form a round hole for installing the swabs 9. The curved surface 23 is provided with a flexible, non-slip material, such as silicone or the like, by means of which the pledget 9 can be held in place by a not too great squeezing action. The U-shaped rods 5 are sleeved on all the sliding blocks 4, and the sliding blocks 4 are provided with corresponding limiting devices to prevent the U-shaped rods 5 from being separated from the sliding blocks 4, for example: a groove is arranged at the position, contacted with the U-shaped rod 5, of the sliding block 4, and the U-shaped rod 5 is located at the groove bottom of the groove, so that the U-shaped rod cannot be separated freely. The opening end of the U-shaped rod 5 is provided with a cam handle 6, the rotating shaft of the cam handle 6 is installed on the U-shaped rod 5, the main body of the cam handle 6 is propped against the sliding blocks 4, the cam handle 6 is pulled to enable the sliding blocks 4 to be compressed, the vagina swab 9 can be fixed, the cam handle 6 is pulled in the opposite direction to enable the sliding blocks 4 to be loosened, and therefore the vagina swab 9 can be freely taken and placed. The side wall of the drawer 2 is provided with a hole corresponding to the rotating shaft 7, two ends of the rotating shaft 7 penetrate through the hole, and two ends of the rotating shaft 7 are cylindrical so as to freely rotate in the hole. The shifting lever 17 is positioned at the outer side of the side plate of the drawer 2, one end of the shifting lever 17 is fixed on the end part of the rotating shaft 7, and the other end is positioned at the front upper part of the end part of the rotating shaft 7. A stop block 19 is arranged on the outer side surface of the side wall of the drawer 2 above the rotating shaft 7, and the backward rotation angle of the shift lever 17 is limited by the action of the stop block 19. The tip of pivot 7 is equipped with torsion spring 18, and torsion spring 18's main part cover is on pivot 7, and the both ends of torsion spring 18 are fixed respectively on driving lever 17 and dog 19, give driving lever 17 the rotatory effort of back upper place through the elastic reaction of torsion spring 18. When the shift lever 17 rotates, the slide block 4 is driven to rotate by the rotating shaft 7, and then the swabs 9 are driven to rotate. The inner side surface of the side wall of the box body 1 is fixedly provided with a limiting strip 21, the main body part of the limiting strip 21 is horizontal, and the front end part of the limiting strip gradually tilts upwards. The limiting strip 21 is stopped above the shifting lever 17, the main body part of the limiting strip 21 presses the shifting lever 17, the front end of the shifting lever 17 is pressed down to enable the shifting lever 17 to tend to be in a horizontal state, and when the shifting lever 17 moves to the position of the front end along with the drawer 2, the front end of the limiting strip 21 is tilted upwards, so that the shifting lever 17 is tilted upwards. The female swab 9 is in a horizontal state during the process of pulling out the drawer 2, and after the drawer 2 is completely pulled out, the female swab 9 is lifted upwards along with the shift lever 17 as shown in fig. 5, so that the female swab 9 can be conveniently taken and placed by medical staff.

The female swab 9 comprises a swab and a sleeve, wherein the swab is inserted into the sleeve at ordinary times, the swab is taken out for sampling during use, and the swab is inserted into the sleeve after sampling. Before use, the female swab 9 sleeve is placed in the drawer 2 and fixed on the slide 4. When going out, the medical care personnel can carry the case out by carrying the handle 3. The box body 1 is simply fixed on a table top by a sucker or other fixing devices. When it is desired to take or place the swab 9, in order to avoid contamination of the hand, the handle 3 can be held with the knee, the crossbar 11 is pushed inwards by the longitudinal bar 16, the outer end of the crossbar 11 is moved away from the receptacle 10, and the drawer 2 is pushed forwards by the action of the tension spring 8. The swab 9 is turned into the oblique ascending state from the horizontal state after the drawer 2 is completely pushed out, thereby being convenient for medical personnel to take and put the swab, and after the sampling is finished, the swab is put back, and the drawer 2 can be closed by using the knee to prop against the front side wall of the drawer 2. After releasing the cam handle 6, the swab 9 can be removed.

It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.

Claims (4)

1. The utility model provides a device is received in sampling of cloudy swab is concentrated which characterized in that: comprises a box body and a drawer; the drawer is positioned in the box body, a sliding rail is arranged between the side wall of the drawer and the side wall of the box body, and the drawer can be pulled back and forth under the action of the sliding rail; an extension spring is arranged between the rear end of the side wall of the drawer and the front end of the side wall of the box body; a handle is arranged on the front side wall of the drawer; a hollow interlayer is arranged in the front wall of the drawer, cross rods and cross rod springs are arranged in the interlayer, the number of the cross rods is two, the cross rods are distributed on the left side and the right side of the interlayer, and the cross rod springs are positioned between the two cross rods; the limiting device matched with the cross rod is arranged in the interlayer, and the cross rod spring can only move left and right and cannot do other movements under the action of the limiting device; holes are arranged on the side walls at the left end and the right end of the interlayer, and the outer ends of the cross rods are exposed out of the holes; the left end and the right end of the handle are respectively provided with a longitudinal rod, the front wall of the drawer is provided with a hole matched with the longitudinal rod, and the rear end of the longitudinal rod penetrates into the front wall of the drawer through the hole; the longitudinal rod is sleeved with a longitudinal rod spring, and two ends of the longitudinal rod spring are respectively propped against the front side wall of the drawer and the handle; the cross rod is provided with a through hole matched with the longitudinal rod, the inner side wall of the through hole and the inner side surface of the rear end of the longitudinal rod are respectively provided with an inclined surface, and when the handle is pushed backwards, the cross rod is pushed inwards under the action of the inclined surfaces; a clamping groove is formed in the inner side surface of the longitudinal rod and located in front of the inclined surface, and when the handle is pushed forwards, the inner side wall of the through hole of the transverse rod is clamped in the clamping groove; jacks are respectively arranged at the positions on the side wall of the box body, which are matched with the outer ends of the cross rods; the front side and the rear side of the outer end of the cross rod are respectively provided with an inclined plane, wherein the front side inclined plane is smaller than the rear side inclined plane; the rear end of the longitudinal rod is provided with a convex block, and when the longitudinal rod is pulled forwards, the convex block is blocked on the front wall of the drawer or the cross rod; a female swab fixing device is arranged behind the drawer and comprises a rotating shaft, a sliding block, a U-shaped rod, a cam handle, a stop block and a deflector rod; the middle main body part of the rotating shaft is of a polygonal prism structure, and two ends of the rotating shaft are of cylindrical structures; the number of the sliding blocks is multiple, one end of each sliding block is provided with a polygonal hole matched with the polygonal prism structure, and the rotating shaft sequentially penetrates through the polygonal holes of the sliding blocks; arc-shaped surfaces are respectively arranged on the opposite surfaces of the two adjacent sliding blocks, and the arc-shaped surfaces on the two adjacent sliding blocks can enclose a round hole for installing a female swab; the U-shaped rods are sleeved on all the sliding blocks; the opening end of the U-shaped rod is provided with a cam handle, a rotating shaft of the cam handle is arranged on the U-shaped rod, and a main body of the cam handle is propped against the sliding block; a hole is formed in the side wall of the drawer corresponding to the rotating shaft, and two ends of the rotating shaft penetrate through the hole; the shifting rod is positioned on the outer side of the drawer side plate, one end of the shifting rod is fixed on the end part of the rotating shaft, and the other end of the shifting rod is positioned in front of and above the end part of the rotating shaft; a stop block is arranged on the outer side surface of the side wall of the drawer above the rotating shaft; the end part of the rotating shaft is provided with a torsion spring, the main body of the torsion spring is sleeved on the rotating shaft, two ends of the torsion spring are respectively fixed on the deflector rod and the stop block, and the action force for the deflector rod to rotate backwards and upwards is given through the elastic action of the torsion spring; the inner side surface of the side wall of the box body is fixedly provided with a limiting strip, the main body part of the limiting strip is horizontal, and the front end part of the limiting strip gradually tilts upwards; the limiting bar is arranged above the shifting lever, the main body part of the limiting bar presses the shifting lever, and the front end of the shifting lever is pressed down to enable the shifting lever to be in a horizontal state.

2. The negative swab centralized sampling storage device of claim 1, wherein: the bottom of the box body is provided with a sucker, so that the box body can be fixed when being placed on a desktop.

3. The negative swab centralized sampling storage device of claim 1, wherein: and a flexible anti-slip material is arranged on the arc-shaped surface.

4. The negative swab centralized sampling storage device of claim 1, wherein: and the sliding block is provided with a corresponding limiting device for preventing the U-shaped rod from being separated from the sliding block.

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