CN212015655U

CN212015655U - Sampling device for dermatology department with adjustable

Info

Publication number: CN212015655U
Application number: CN202020396077.6U
Authority: CN
Inventors: 于学红; 孔丹丹
Original assignee: Weihai Municipal Hospital
Current assignee: Weihai Municipal Hospital
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-27
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a sampling device for dermatology with adjustable relates to medical equipment technical field, and it includes sample thief and regulator, and the sample thief includes the casing, and the notch has been seted up to the left side wall top of casing, and the spout has been seted up to the inner wall of casing, and sliding connection has the lifter plate in the spout. This sampling device for dermatology with adjustable, universal wheel through setting up, the bracing piece, the lifting ring, the connecting rod, the connecting block, spherical groove, mutually support between ball piece and the montant, can directly promote the device and remove patient's body side, place the sample thief and need carry out the position that skin was gathered at the patient and gather, for artifical handheld more stability, and the upper and lower slip of accessible lifting ring on the bracing piece, highly adjust the sample thief, sliding connection through ball piece and spherical groove, adjust the angle of sample thief, it is inseparabler to make the polymer osmotic membrane of sample thief bottom and patient's skin laminating, the improvement carries out the efficiency of sampling to skin.

Description

Sampling device for dermatology department with adjustable

Technical Field

The utility model relates to the technical field of medical equipment, specifically a sampling device for dermatology with adjustable.

Background

Chinese patent CN208002824U applied for a sampling device for dermatology detection, which utilizes the matching between a fine permeable layer and a polymer permeable membrane to contact with the skin to sample the skin, but the sampling device for dermatology needs to be manually held when in use, the device is put into the skin sampling position of a patient to be used, the manual holding has instability, which can cause the displacement between the sampling contact surface and the skin of the patient, and needs to pass through a plurality of perforations when conveying penetrating fluid into a liquid storage chamber, which is inconvenient to operate and directly reduces the collection efficiency, and the sampling device adopts a screw to fix the polymer permeable membrane, a plurality of holes need to be punched on the polymer permeable membrane to fix, which can possibly cause the breakage of the polymer permeable membrane, the leakage of the penetrating fluid is caused, and the screw can increase the gap between the bottom of the polymer permeable membrane and the skin of the patient after being fixed, the polymer permeable membrane and the skin can not be tightly attached, so that the skin sampling efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a sampling device for dermatology with adjustable, there is the instability in having solved artifical handheld existence, can lead to taking place the displacement between sampling contact surface and patient's the skin, be not convenient for toward holding the indoor penetrant that carries of liquid, and this patent adopts the screw rod to fix the polymer osmotic membrane, need beat a plurality of holes on the polymer osmotic membrane, possibly cause the fracture of polymer osmotic membrane, cause the leakage of penetrant, can increase the space between polymer osmotic membrane bottom and the patient skin after the screw rod is fixed, cause and can not closely laminate between polymer osmotic membrane and the skin, lead to the problem that skin sampling efficiency is low.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: an adjustable sampling device for dermatological department comprises a sampler and an adjuster, wherein the sampler comprises a shell, a notch is formed in the upper portion of the left side wall of the shell, a sliding groove is formed in the inner wall of the shell, a lifting plate is connected in the sliding groove in a sliding mode, the top end of the lifting plate is fixedly connected with an L-shaped connecting column, a supporting block is fixedly connected to the left side wall of the shell, a third screw cap is clamped on the supporting block and connected with a third screw rod in a threaded mode, the top end of the third screw rod is in lap joint with the bottom of the L-shaped connecting column, a water conveying pipe is arranged in the L-shaped connecting column, the bottom of the lifting plate is fixedly connected with a liquid storage chamber, a fine permeable layer is arranged at the bottom of the liquid storage chamber, a polymer permeable membrane is in lap joint with the bottom of the liquid storage chamber, a sliding sleeve, the regulator comprises a storage box, universal wheels are fixedly connected to the bottom of the storage box, a support rod is fixedly connected to the bottom of the inner side wall of the storage box, an object placing plate is fixedly connected to the support rod, a lifting ring is slidably connected to the top end of the support rod, a screw cap I is arranged on the right side wall of the lifting ring, a screw rod I is connected with the screw cap I through an internal thread, a connecting rod is fixedly connected to the left side wall of the lifting ring, a connecting block is fixedly connected to the left end of the connecting rod, a spherical groove is formed in the connecting block, a spherical block is slidably connected to the spherical groove, the bottom of the spherical block is fixedly connected to the top end of the shell through a vertical rod, and a screw cap II is arranged at the top end of the connecting block, and a screw rod II is connected with the internal thread of the screw cap II.

Preferably, the top left side and the notch sliding connection of L shape spliced pole, and the left end of L shape spliced pole is provided with the rubber buffer.

Preferably, the bottom end of the water delivery pipe passes through the lifting plate and is communicated with the liquid storage chamber.

Preferably, the polymer permeable membrane is attached to the fine permeable layer.

Preferably, the left end of the first screw rod is in lap joint with the right side face of the supporting rod, and the bottom end of the second screw rod is in lap joint with the top of the spherical block.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this sampling device for dermatology with adjustable, universal wheel through setting up, the bracing piece, the lifting ring, the connecting rod, the connecting block, spherical groove, mutually support between ball piece and the montant, can directly promote the device and remove patient's body side, place the sample thief and need carry out the position that skin was gathered at the patient and gather, for artifical handheld more stability, and the upper and lower slip of accessible lifting ring on the bracing piece, highly adjust the sample thief, sliding connection through ball piece and spherical groove, adjust the angle of sample thief, it is inseparabler to make the polymer osmotic membrane of sample thief bottom and patient's skin laminating, the improvement carries out the efficiency of sampling to skin.

2. This sampling device for dermatology with adjustable, sliding connection through the sliding sleeve that sets up and the room lateral wall that holds liquid, hold the sliding connection of L shape spout on joint piece and the sliding sleeve on the room that holds liquid, can fix the polymer osmotic membrane and carry out inseparable laminating in the bottom that holds the liquid room and meticulous permeable formation, fix for using the screw rod, no longer need carry out the trompil to the polymer osmotic membrane, the effectual damaged condition of polymer osmotic membrane emergence of having avoided, and can not produce the gap when polymer osmotic membrane contacts with patient's skin, make polymer osmotic membrane and patient's skin carry out inseparable contact.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view cross section of the sampler of the present invention;

fig. 3 is a schematic view of the left side view structure of the sliding sleeve of the present invention.

In the figure: the device comprises a sampler 1, a regulator 2, a shell 3, a 4-notch, a 5-chute, a 6-lifting plate, a 7L-shaped connecting column, an 8-water delivery pipe, a 9-liquid storage chamber, a 10-fine permeable layer, a 11-polymer permeable membrane, a 12-sliding sleeve, a 13L-shaped chute, a 14-clamping block, a 15-storage box, a 16-universal wheel, a 17-supporting rod, an 18-object plate, a 19-lifting ring, a 20-screw-cap I, a 21-screw-rod I, a 22-connecting rod, a 23-connecting block, a 24-spherical groove, a 25-spherical block, a 26-vertical rod, a 27-screw-cap II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an adjustable sampling device for dermatological department, which comprises a sampler 1 and an adjuster 2, wherein the sampler 1 comprises a shell 3, a notch 4 is arranged above the left side wall of the shell 3, the notch 4 is connected with an L-shaped connecting column 7 in a sliding manner through the notch 4, the height of a liquid storage chamber 9 can be adjusted through the L-shaped connecting column 7, when the device is not used, the liquid storage chamber 9 is moved into the shell 3 by pulling the L-shaped connecting column 7 upwards to prevent dust from being adsorbed in the shell 3, the liquid storage chamber 9 is protected, the inner wall of the shell 3 is provided with a sliding chute 5, the sliding chute 5 and a lifting plate 6 slide up and down to drive the liquid storage chamber 9 to move along with the up-and-down sliding of the L-shaped connecting column 7, the lifting plate 6 is connected in the sliding chute 5, the top end of the lifting plate 6 is fixedly connected with the L-shaped connecting column 7, the left side, the left end of the L-shaped connecting column 7 is provided with a rubber plug, penetrating fluid is conveniently conveyed into the water conveying pipe 8 through an injector through the arranged rubber plug, the rubber plug plays a role in sealing the water conveying pipe 8, the left side wall of the shell 3 is fixedly connected with a supporting block 29, a screw cap III 30 is clamped on the supporting block 29, a screw rod III 31 is connected with the screw cap III 30 through internal threads, the top end of the screw rod III 31 is lapped with the bottom of the L-shaped connecting column 7, the L-shaped connecting column 7 can be fixed when the liquid storage chamber 9 slides into the shell 3 through the arranged screw connection of the screw cap III 30 and the screw rod III 31, the L-shaped connecting column 7 is prevented from sliding down in the notch 4 to enable the liquid storage chamber 9 to slide to the outside of the shell 3, the water conveying pipe 8 is arranged in the L-shaped connecting column 7, the bottom end of the water conveying pipe 8 penetrates through the lifting plate 6 to be, the operation is convenient, the bottom of the lifting plate 6 is fixedly connected with the liquid storage chamber 9, the bottom of the liquid storage chamber 9 is provided with a fine permeable layer 10, the bottom of the liquid storage chamber 9 is lapped with a polymer permeable layer 11, the polymer permeable layer 11 is attached to the fine permeable layer 10, through the fine permeable layer 10 and the polymer permeable layer 11, the sampling can be completed by utilizing the matching between the fine permeable layer 10 and the polymer permeable layer 11 and the skin contact, the sliding sleeve 12 is sleeved below the outer side wall of the liquid storage chamber 9, the inner side wall of the sliding sleeve 12 is extruded and lapped with the circumferential surface of the polymer permeable layer 11, the two side walls of the sliding sleeve 12 are both provided with L-shaped chutes 13, the left side wall and the right side wall of the liquid storage chamber 9 are both fixedly connected with clamping blocks 14, the clamping blocks 14 are clamped with the L-shaped chutes 13, the clamping blocks 14 on the liquid storage chamber 9 are in sliding connection with the L-shaped, compared with the use of a screw for fixing, the polymer permeable membrane 11 does not need to be perforated any more, the damage of the polymer permeable membrane 11 is effectively avoided, the operation is simple, the installation of the polymer permeable membrane 11 can be completed only by sleeving the sliding sleeve 12 in the liquid storage chamber 9, the polymer permeable membrane 11 is convenient to replace in the later stage, the skin sampling efficiency is greatly improved, the regulator 2 comprises a storage box 15, the storage box 15 can store medical articles required by a patient during skin sampling, universal wheels 16 are fixedly connected to the bottom of the storage box 15, the device can be directly pushed to move beside the patient through the arranged universal wheels 16, the collection device is convenient to move, and the device is suitable for the patient who is not convenient to move, supporting rods 17 are fixedly connected to the bottom of the inner side wall of the storage box 15, and object placing plates 18 are fixedly connected to the supporting rods 17, the object placing plate 18 can be used for placing objects needed to be used for skin sampling, medical staff can conveniently take and place the objects, the top end of the supporting rod 17 is connected with a lifting ring 19 in a sliding mode, the height of the sampler 1 can be adjusted by up-and-down sliding of the lifting ring 19 on the supporting rod 17, the right side wall of the lifting ring 19 is provided with a screw cap I20, the screw cap I20 is in threaded connection with a screw rod I21, the screw cap I20 is in threaded connection with the screw rod I21, the position of the lifting ring 19 can be fixed, the left side wall of the lifting ring 19 is fixedly connected with a connecting rod 22, the left end of the connecting rod 22 is fixedly connected with a connecting block 23, a spherical groove 24 is formed in the connecting block 23, a spherical block 25 is connected in the spherical groove 24 in a sliding mode, the spherical block 25 is in sliding connection with the spherical groove 24, the angle of the sampler 1, the efficiency of sampling skin is improved, the top fixed connection of montant 26 and casing 3 is passed through to the bottom of ball piece 25, the top of connecting block 23 is provided with two screw caps 27, two 27 threaded connection of screw caps have two screws 28, the left end of a screw rod 21 overlaps mutually with the right flank of bracing piece 17, the bottom of two screws 28 overlaps mutually with the top of ball piece 25, two 27 threaded connection of screw caps and two 28 screws, can fix the inclination of sample thief 1.

The utility model discloses an operating procedure does:

moving the device to a place where skin collection of a patient is needed, sliding the liquid storage chamber 9 out of the shell 3 by rotating the screw rod III 31 through the L-shaped connecting column 7, attaching the polymer permeable membrane 11 to the bottom of the liquid storage chamber 9, sleeving the sliding sleeve 12 on the liquid storage chamber 9 from the bottom side and sliding upwards, extruding the edge part of the polymer permeable membrane 11 to the inner side wall of the sliding sleeve 12, slidably connecting the clamping blocks 14 on the left side wall and the right side wall of the liquid storage chamber 9 with the L-shaped sliding grooves 13 on the sliding sleeve 12, rotating the sliding sleeve 12 when the clamping blocks 14 slide to the bottom of the L-shaped sliding grooves 13, clamping the clamping blocks 14 with the L-shaped sliding grooves 13 to complete fixation of the polymer permeable membrane 11, inputting penetrating fluid into the water conveying pipe 8 through an injector, allowing the penetrating fluid to enter the inner cavity of the liquid storage chamber 9 through the water conveying pipe 8, and sliding the lifting ring 19 on the supporting, adjust the height of sampler 1, the polymer osmotic membrane 11 that makes sampler 1 bottom contacts with patient's skin, ball 25 through the setting and spherical groove 24's sliding connection, adjust the angle of sampler 1, the polymer osmotic membrane 11 that makes sampler 1 bottom is inseparabler with patient's skin laminating, then fix the position of lifting ring 19 through rotatory screw rod 21, fix the inclination of sampler 1 through two 28 screws, utilize cooperation and skin contact between meticulous permeable layer 10 and the polymer osmotic membrane 11 to accomplish the sample.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An adjustable sampling device for dermatological department, which comprises a sampler (1) and a regulator (2), and is characterized in that: the sampler (1) comprises a shell (3), a notch (4) is formed in the upper portion of the left side wall of the shell (3), a sliding groove (5) is formed in the inner wall of the shell (3), a lifting plate (6) is connected in the sliding groove (5) in a sliding mode, the top end of the lifting plate (6) is fixedly connected with an L-shaped connecting column (7), a supporting block (29) is fixedly connected with the left side wall of the shell (3), a screw cap III (30) is clamped on the supporting block (29), the screw cap III (30) is connected with a screw rod III (31) in a threaded mode, the top end of the screw rod III (31) is in lap joint with the bottom of the L-shaped connecting column (7), a water conveying pipe (8) is arranged in the L-shaped connecting column (7), the bottom of the lifting plate (6) is fixedly connected with a liquid storage chamber (9), and a fine, the bottom of the liquid storage chamber (9) is lapped with a polymer permeable membrane (11), a sliding sleeve (12) is sleeved below the outer side wall of the liquid storage chamber (9), the inner side wall of the sliding sleeve (12) is in extrusion lap joint with the circumferential surface of the polymer permeable membrane (11), L-shaped sliding grooves (13) are formed in two side walls of the sliding sleeve (12), clamping blocks (14) are fixedly connected to the left side wall and the right side wall of the liquid storage chamber (9), the clamping blocks (14) are clamped with the L-shaped sliding grooves (13), the regulator (2) comprises a storage box (15), universal wheels (16) are fixedly connected to the bottom of the storage box (15), a support rod (17) is fixedly connected to the bottom of the inner side wall of the storage box (15), a storage plate (18) is fixedly connected to the support rod (17), a lifting ring (19) is slidably connected to the top end of the support rod (17), and a screw cap I (, screw cap (20) female connection has screw rod (21), the left side wall fixedly connected with connecting rod (22) of lift ring (19), the left end fixedly connected with connecting block (23) of connecting rod (22), spherical groove (24) have been seted up in connecting block (23), sliding connection has ball piece (25) in spherical groove (24), the top fixed connection of montant (26) and casing (3) is passed through to the bottom of ball piece (25), the top of connecting block (23) is provided with screw cap two (27), screw cap two (27) female connection has screw rod two (28).

2. The adjustable dermatological sampling device of claim 1, wherein: the top left side and notch (4) sliding connection of L shape spliced pole (7), and the left end of L shape spliced pole (7) is provided with the rubber buffer.

3. The adjustable dermatological sampling device of claim 1, wherein: the bottom end of the water delivery pipe (8) penetrates through the lifting plate (6) to be communicated with the liquid storage chamber (9).

4. The adjustable dermatological sampling device of claim 1, wherein: the polymer permeable membrane (11) is attached to the fine permeable layer (10).

5. The adjustable dermatological sampling device of claim 1, wherein: the left end of the first screw rod (21) is in lap joint with the right side face of the support rod (17), and the bottom end of the second screw rod (28) is in lap joint with the top of the spherical block (25).