CN210990596U

CN210990596U - Sampler for dermatological department

Info

Publication number: CN210990596U
Application number: CN201822015589.9U
Authority: CN
Inventors: 陈旸; 李德新
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2020-07-14
Anticipated expiration: 2028-11-21

Abstract

The utility model discloses a sampler that dermatological department used, including the sampler body, be equipped with the extractor on the sampler body, set up the ring channel that one side set up for the opening on the lateral wall of extractor, be equipped with the scraper in the ring channel, outside one side of scraper extended to the extractor, fixed mounting has the slide rail on one side inner wall of ring channel, and one side fixed mounting that the sampler body was kept away from to the slide rail has two slide bars, and sliding sleeve is equipped with same bracing piece on two slide bars, and the bracing piece keeps away from one side and the scraper fixed mounting of slide rail, and the bracing piece is close to a plurality of extension spring of fixedly connected with between one side of slide rail and the slide rail. The utility model discloses simple structure, convenient operation for accomodate the scraper that can be quick, prevent that the scraper from using the back accidental injury personnel, be favorable to people to use, satisfied people's user demand.

Description

Sampler for dermatological department

Technical Field

The utility model relates to a sampler technical field especially relates to a sampler that dermatology used.

Background

The dermatology department belongs to the surgery department, mainly treats various skin diseases, can carry out the treatment operation of scraping to patient's skin in the medical treatment process, for example burn patient's skin operation such as the removal of burn tissue, tinea, birthmark, etc. and the acquirement of skin to be transplanted, etc. all will use skin sampler, through retrieving, the authorization notice number: CN202589578U discloses a dermatology sampler, belongs to medical appliances technical field, and technical scheme is: including handle, scraper, aspirator and pipe, the lower extreme of pipe is equipped with stores up the appearance groove, simple structure, and convenient to use carries out skin disease for patient and scrapes when taking a sample, can avoid the skin piece to waft everywhere and cause cross infection, has ensured medical staff's healthy.

Still there some not enough above patents, skin sampler's scraper is fixed, is not convenient for accomodate the scraper, uses the back scraper to expose outside, and the personnel are hindered by mistake easily, and it is inconvenient to use for personnel, can't satisfy personnel's demand, therefore we have proposed the sampler that dermatology used and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a sampler for dermatological department.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sampler for dermatology comprises a sampler body, wherein an extractor is arranged on the sampler body, a ring groove with one side provided with an opening is arranged on the side wall of the extractor, a scraper is arranged in the ring groove, one side of the scraper extends out of the extractor, a slide rail is fixedly arranged on the inner wall of one side of the ring groove, two slide bars are fixedly arranged on one side of the slide rail away from the sampler body, a same support bar is sleeved on the two slide bars in a sliding manner, one side of the support bar away from the slide rail is fixedly arranged with the scraper, a plurality of tension springs are fixedly connected between one side of the support bar close to the slide rail and the slide rail, a fixed bar is hinged on one side of the support bar, a pin shaft is fixedly arranged at one end of the fixed bar away from the support bar, a rotating wheel is sleeved on the pin shaft, the top of extractor is equipped with the knob, and the bottom fixed mounting of knob has the screw rod, and in the bottom of screw rod extended to first through-hole, the threaded sleeve was equipped with the pull rod on the screw rod, and the bottom of pull rod extended to in the ring channel and with the top fixed mounting of montant, a slide bar sliding sleeve that is located the top was established on the pull rod.

Preferably, the sliding grooves are formed in the two sides of the pull rod, the rectangular holes are formed in the top of the sliding rod, the inner walls of the two sides of each rectangular hole are fixedly provided with limiting blocks, and the limiting blocks are connected with the corresponding sliding grooves in a sliding mode.

Preferably, a second through hole is formed in one side of the rotating wheel, a first bearing is fixedly sleeved in the second through hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the pin shaft.

Preferably, a second bearing is fixedly sleeved in the first through hole, and an inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod.

Preferably, two first square holes are formed in one side of the supporting rod, and the first square holes are in sliding connection with the corresponding sliding rods.

Preferably, the top of the pull rod is provided with a thread groove, and the thread groove is in threaded connection with the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

through the sampler body, the extractor, the round pin axle, the bracing piece, the slide bar, a slide rail, extension spring, rotate the wheel, the montant, the spout, the pull rod, the screw rod, the scraper, the ring channel cooperatees with the dead lever, forward rotation knob, the knob drives the screw rod and rotates, under the effect of thread groove, the screw rod drives the pull rod and upwards slides, the pull rod drives round pin axle rebound through the montant, the round pin axle drives the dead lever and removes, extension spring's elasticity passes through the bracing piece and drives the scraper and remove to the ring channel in this moment, and then accomplished accomodating of.

The utility model discloses simple structure, convenient operation for accomodate the scraper that can be quick, prevent that the scraper from using the back accidental injury personnel, be favorable to people to use, satisfied people's user demand.

Drawings

Fig. 1 is a schematic structural view of a sampler for dermatological use according to the present invention;

fig. 2 is a schematic structural view of part a of a sampler for dermatological use according to the present invention;

fig. 3 is a schematic structural diagram of part B of the sampler for dermatological use according to the present invention.

In the figure: the sampler comprises a sampler body 1, an extractor 2, a pin shaft 3, a supporting rod 4, a sliding rod 5, a sliding rail 6, a tension spring 7, a rotating wheel 8, a vertical rod 9, a sliding groove 10, a pull rod 11, a screw rod 12, a scraper 13, an annular groove 14 and a fixed rod 15.

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.

Referring to fig. 1-3, a sampler for dermatology comprises a sampler body 1, an extractor 2 is arranged on the sampler body 1, a circular groove 14 with one side being an opening is arranged on the side wall of the extractor 2, a scraper 13 is arranged in the circular groove 14, one side of the scraper 13 extends out of the extractor 2, a slide rail 6 is fixedly arranged on the inner wall of one side of the circular groove 14, two slide bars 5 are fixedly arranged on one side of the slide rail 6 away from the sampler body 1, the two slide bars 5 are slidably sleeved with a same support bar 4, one side of the support bar 4 away from the slide rail 6 is fixedly arranged with the scraper 13, a plurality of extension springs 7 are fixedly connected between one side of the support bar 4 close to the slide rail 6 and the slide rail, one side of the support bar 4 is hinged with a fixing rod 15, a pin shaft 3 is fixedly arranged at, a rotating wheel 8 and a sliding rail 6 are installed in a rolling manner, a vertical rod 9 is fixedly installed at the top of a pin shaft 3, a first through hole is formed in the inner wall of the top of an annular groove 14, a knob is arranged above an extractor 2, a screw rod 12 is fixedly installed at the bottom of the knob, the bottom end of the screw rod 12 extends into the first through hole, a pull rod 11 is sleeved on the screw rod 12 in a threaded manner, the bottom end of the pull rod 11 extends into the annular groove 14 and is fixedly installed with the top end of the vertical rod 9, a sliding rod 5 positioned above the pull rod is sleeved on the pull rod 11 in a sliding manner, sliding grooves 10 are formed in two sides of the pull rod 11, a rectangular hole is formed in the top of the sliding rod 5, limiting blocks are fixedly installed on the inner walls of two sides of the rectangular hole and are connected with the corresponding sliding grooves 10 in a sliding manner, a second through hole is formed, a second bearing is fixedly sleeved in the first through hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the screw 12, one side of the support rod 4 is provided with two first square holes, the first square holes are slidably connected with the corresponding slide rods 5, the top of the pull rod 11 is provided with a thread groove, the thread groove is in threaded connection with the screw 12, the screw 12 is driven to rotate by the knob through the sampler body 1, the extractor 2, the pin shaft 3, the support rod 4, the slide rods 5, the slide rail 6, the stretching spring 7, the rotating wheel 8, the vertical rod 9, the sliding groove 10, the pull rod 11, the screw 12, the scraper 13 and the annular groove 14, the knob drives the screw 12 to rotate, under the action of the thread groove, the screw 12 drives the pull rod 11 to slide upwards, the pull rod 11 drives the pin shaft 3 to move upwards through the vertical rod 9, the pin shaft 3 drives the fixing rod 15 to move, at the elastic force of, and then accomplished accomodating scraper 13, the utility model discloses simple structure, convenient operation for accomodate scraper 13 that can be quick, prevent that scraper 13 from using the back accidental injury personnel, be favorable to people to use, satisfied people's user demand.

The working principle is as follows: when the sampler is used, when the scraper 13 needs to be accommodated, the knob is rotated in the forward direction, because the screw 12 is fixed at the bottom of the knob, and the screw 12 is installed in the first through hole through the second bearing, the knob drives the screw 12 to rotate, under the action of the thread groove, the screw 12 drives the pull rod 11 to slide upwards in the first through hole, the pull rod 11 simultaneously drives the two sliding grooves 10 to slide respectively on the corresponding limiting blocks, the pull rod 11 drives the vertical rod 9 to move upwards, the vertical rod 9 drives the pin shaft 3 to move upwards, the pin shaft 3 drives the rotating wheel 8 to roll upwards on the sliding rail 6, the pin shaft 3 drives the fixing rod 15 to rotate upwards, at the moment, the elastic force of the stretching spring 7 drives the supporting rod 4 to move, the supporting rod 4 slides on the sliding rod 5 in the direction close to the sampler body 1, and simultaneously the supporting rod 4 drives the scraper 13 to move in the direction, and then the storage of the scraper 13 is completed, which is beneficial to people to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Sampler that dermatology used, including sampler body (1), be equipped with extractor (2) on sampler body (1), set up ring channel (14) that one side set up for the opening on the lateral wall of extractor (2), be equipped with scraper (13) in ring channel (14), one side of scraper (13) extends outside extractor (2), its characterized in that, fixed mounting has slide rail (6) on the inner wall of one side of ring channel (14), one side fixed mounting that slide rail (6) kept away from sampler body (1) has two slide bars (5), sliding sleeve is equipped with same bracing piece (4) on two slide bars (5), and one side that slide rail (6) was kept away from to bracing piece (4) and scraper (13) fixed mounting, fixedly connected with a plurality of extension spring (7) between one side that bracing piece (4) is close to slide rail (6) and slide rail (6), one side of bracing piece (4) articulates there is dead lever (15), and one end fixed mounting that bracing piece (4) was kept away from in dead lever (15) has round pin axle (3), it is equipped with rotation wheel (8) to rotate the cover on round pin axle (3), and rotate wheel (8) and slide rail (6) roll installation, the top fixed mounting of round pin axle (3) has montant (9), first through-hole has been seted up on the top inner wall of ring channel (14), the top of extractor (2) is equipped with the knob, the bottom fixed mounting of knob has screw rod (12), the bottom of screw rod (12) extends to in the first through-hole, the threaded bush is equipped with pull rod (11) on screw rod (12), the bottom of pull rod (11) extend to in ring channel (14) and with the top fixed mounting of montant (9), slide bar (5) that are located the top slip the cover is established on pull rod (11.

2. The sampler for dermatology according to claim 1, wherein the two sides of the pull rod (11) are both provided with sliding grooves (10), the top of the slide rod (5) is provided with a rectangular hole, the inner walls of the two sides of the rectangular hole are both fixedly provided with limiting blocks, and the limiting blocks are slidably connected with the corresponding sliding grooves (10).

3. The sampler for dermatological use according to claim 1, wherein a second through hole is formed in one side of the rotating wheel (8), a first bearing is fixedly sleeved in the second through hole, and an inner ring of the first bearing is fixedly sleeved on the outer side of the pin shaft (3).

4. Sampler for dermatological use according to claim 1, characterized in that a second bearing is fixedly sleeved in the first through hole, and an inner ring of the second bearing is fixedly sleeved with an outer side of the screw (12).

5. Sampler for dermatological use according to claim 1, characterized in that two first square holes are provided on one side of the support bar (4), which are slidably connected to the corresponding slide bars (5).

6. The dermatological sampler according to claim 1, wherein the pull rod (11) is provided with a threaded groove at the top, and the threaded groove is in threaded connection with the screw (12).