CN210114469U

CN210114469U - Sampling device for dermatology department

Info

Publication number: CN210114469U
Application number: CN201820395570.9U
Authority: CN
Inventors: 王宝林
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-22
Filing date: 2018-03-22
Publication date: 2020-02-28
Anticipated expiration: 2028-03-22

Abstract

A sampling device for dermatology comprises a shell, a fixing device and a sampling storage box, wherein the inner side wall of the shell is connected with a connecting rod through a sliding groove, the left surface of the connecting rod is in threaded connection with a sampling tool bit, the right surface of the connecting rod is in threaded connection with a cutin file head, the middle part of the outer side wall of the connecting rod penetrates through a through hole, the through hole is internally provided with the fixing device, the right end of the outer side wall of the shell is positioned above the connecting rod and is in sliding connection with the sampling storage box through a sliding groove, the cutin of a patient can be flexibly removed and sampled through the sampling tool bit and the cutin file head, the sampling tool bit can be prevented from being exposed to hurt medical staff through the shell and the fixing device, the sampling tool bit and the cutin file head are protected from being polluted, the extending length of the sampling tool bit, the inconvenience caused by the falling and the loss of the extracted skin tissues is prevented, and the practicability is high.

Description

Sampling device for dermatology department

Technical Field

The utility model relates to a dermatology medical instrument technical field, the concrete field is a sampling device for dermatology.

Background

The skin of a patient is required to be sampled and tested to determine the cause of disease in dermatology, most of sampling scrapers or files are used for separating pathological skin tissues, and the skin of a human body is only 0.5 to 4 mm generally, so that the skin and muscles are very easy to scratch in the process of using the scrapers, and the stratum corneum of the patient after the stratum corneum is removed by using the files, however, the existing dermatology sampling device has some problems, firstly, the patient with thicker stratum corneum needs to use the files and then take samples by using blades, two tools are troublesome to use, the length of a knife handle cannot be flexibly changed according to the condition of the patient by using the existing sampling knives, the sampling is inconvenient, secondly, the sampling knives are generally exposed outside and easily scratch medical staff, and the sampling knife heads are easily polluted, in addition, the skin tissue samples generally have small and easy falling and loss, the resampling is often required, and inconvenience is brought to the patient and, to this end, we propose a dermatological sampling device solving the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for dermatology to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for dermatological department comprises a shell, a connecting rod, a sampling tool bit, a fixing device and a sampling storage box, wherein the inner side wall of the shell is connected with the connecting rod through a sliding groove, the left surface of the connecting rod is in threaded connection with the sampling tool bit, the right surface of the connecting rod is in threaded connection with a cutin file head, a through hole penetrates through the middle part of the outer side wall of the connecting rod, the through hole is internally provided with the fixing device, the fixing device comprises a limiting part, the rear end of the outer side wall of the limiting part is connected with one end of a truncated cone-shaped spring through an annular groove, the other end of the truncated cone-shaped spring is fixedly connected with the through hole, the front surface of the limiting part is rotatably connected with a hand pull ring, the front surface of the shell is provided with a sliding channel in the, the utility model discloses a sampling storage box, including shell, sampling tool bit, the lateral wall left end of shell and the top that is located the sampling tool bit are equipped with the light, the lateral wall of shell is equipped with the control button that the cooperation light used, there is the sample receiver lateral wall right-hand member of shell and the top that is located the connecting rod through sliding groove sliding connection, the lateral wall of shell and the left side that is located sliding groove are equipped with the location arch, the left surface of sample receiver is equipped with the protruding positioning groove who uses of cooperation location, the last sliding surface of sample receiver is connected with.

Preferably, the outer side wall of the shell is wrapped with anti-slip rubber, and the sliding groove is an I-shaped sliding groove.

Preferably, be equipped with fixed magnet in the recess of spacing groove, the rear surface of locating part is equipped with the ironbar, just fixed magnet's front surface with the rear surface of ironbar all is equipped with the ripple.

Preferably, the left surface of the sliding cover is provided with a protrusion.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a sampling device for dermatology, can carry out cutin removal and sample to patient in a flexible way through sampling tool bit and cutin file head, can realize the income and stretch out of sampling tool bit and cutin file head through shell and fixing device, prevent because the sampling tool bit exposes the medical staff of accidentally injuring, can protect sampling tool bit and cutin file head not by the pollution simultaneously, can change sampling tool bit extension length according to patient's condition is nimble through fixing device, convenient and practical and scrape and get the sample, can supply light through the light and be convenient for the sample, can accomodate the sample through the sample receiver, prevent that the skin tissue who draws from droing and losing the inconvenience that brings, convenient operation is rational in infrastructure, has stronger practicality.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic longitudinal left-side view of the fixing device of the present invention;

FIG. 3 is a schematic longitudinal right-view structural diagram of the sampling storage box of the present invention;

fig. 4 is a schematic structural view of the sliding groove of the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure of a.

In the figure: 1-shell, 2-sliding groove, 3-connecting rod, 4-sampling cutter head, 5-cutin file head, 6-through hole, 7-fixing device, 701-limiting piece, 702-annular groove, 703-truncated cone spring, 704-hand pull ring, 8-sliding channel, 9-limiting groove, 10-illuminating lamp, 11-control button, 12-sliding groove, 13-sampling storage box, 14-positioning bulge, 15-positioning groove, 16-sliding cover and 17-fixing magnet.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a sampling device for dermatological department comprises a shell 1, a connecting rod 3, a sampling tool bit 4, a fixing device 7 and a sampling storage box 13, wherein the inner side wall of the shell 1 is connected with the connecting rod 3 through a sliding groove 2, the left surface of the connecting rod 3 is in threaded connection with the sampling tool bit 4, the right surface of the connecting rod 3 is in threaded connection with a cutin file head 5, the sampling tool bit and the cutin file head are in threaded connection through the connecting rod, the sampling tool bit and the cutin file head can be conveniently taken down for deep cleaning and disinfection, a patient after the cutin can be treated through the cutin file head firstly, the sampling tool bit is used for sampling, medical staff can conveniently sample flexibly according to the condition of the patient, a through hole 6 penetrates through the middle part of the outer side wall of the connecting rod 3, a fixing device 7 is arranged in the through hole 6, the fixing device 7 comprises a limiting part 701, the rear end of, the other end fixed connection through-hole 6 of round platform shape spring 703, the front surface of locating part 701 rotates and is connected with hand ring 704, the front surface of shell 1 and the horizontal direction that is located locating part 701 are equipped with sliding channel 8, the inside wall of shell 1 and the rear side that is located locating part 701 are equipped with the spacing groove 9 that cooperates locating part 701 to use, when not using, including through the shell with sample tool bit and cutin file head complete parcel, prevent because the medical staff is accidentally injured to the sample tool bit exposed, can protect sample tool bit and cutin file head not contaminated simultaneously, also can be according to patient's condition nimble the deepening length of changing sample tool bit and cutin file head through fixing device and be convenient for the sample, under natural state, the locating part can be fixed in the spacing groove under the pressure effect of round platform shape spring's production, when using, deepen the hand ring in hand ring, pulling hand ring drives the locating part and breaks away from, at the moment, the truncated cone-shaped spring is compressed, the limit piece is pushed to the left and the right to change the extending length of the sampling cutter head and the cutin file head, fingers are taken out, the limit piece is inserted into the limit groove under the elastic action of the truncated cone-shaped spring, the limit piece can be fixed in the limit groove under the pressure action generated by the truncated cone-shaped spring, the lighting lamp 10 is arranged at the left end of the outer side wall of the shell 1 and above the sampling cutter head 4, the control button 11 used in cooperation with the lighting lamp 10 is arranged on the outer side wall of the shell 1, the lighting lamp is controlled through the control button, the lighting lamp is opened to facilitate sampling when the sampling area is small or the light is insufficient, the sampling receiver 13 is connected to the right end of the outer side wall of the shell 1 and above the connecting rod 3 in a sliding mode through the sliding groove 12, the positioning bulge 14 is arranged on the left side wall of the shell 1, sample receiver 13's last sliding surface is connected with slip lid 16, and the slip lid can prolong opening and sealing that sample receiver upper surface slided and realize sample receiver, and the upper right end of slip lid is equipped with the dog and can prevents that the slip lid from droing from the sample receiver, can accomodate the sample through the sample receiver, the skin tissue that prevents to draw drops and loses and the inconvenience that brings, after the sample left side slip lid place skin tissue sample in sample receiver the right side slip lid seal the sample receiver can.

Particularly, the lateral wall parcel of shell 1 has anti-skidding rubber, can increase the frictional force between shell and the hand through anti-skidding rubber, prevents because of the inconvenience that the shell slided and bring in the sampling process, sliding tray 2 is worker's shape sliding tray, and worker's shape sliding tray connects firmly and the slidability is good.

Particularly, be equipped with fixed magnet 17 in the recess of spacing groove 9, the rear surface of locating part 701 is equipped with the ironbar, just fixed magnet 17's front surface with the rear surface of ironbar all is equipped with ripple recess internal fixation magnet and locating part rear surface ironbar cooperation and uses, and fixed magnet has appeal to the ironbar, and ripple through fixed magnet and ironbar surface interlocks each other, prevents to produce relative slip in the use, improves the fixity of locating part.

Specifically, the left surface of the slide cover 16 is provided with a protrusion, which facilitates pushing the slide cover by sliding the push handle.

The working principle is as follows: the utility model provides a sampling device for dermatology, according to the patient's condition nimble use sampling tool bit and cutin file head, to the patient that the cutin layer is thicker at first with the finger go deep into the hand ring, stimulate the hand ring forward, the hand ring drives the locating part and breaks away from the spacing groove, at this moment the round platform shape spring is compressed, promote the locating part right and stretch out the cutin file head from the shell, release the locating part, at this moment the locating part inserts the spacing groove under the round platform shape spring elastic force effect, fixed magnet produces the appeal to the magnetic stripe in the recess, through the mutual interlock of fixed magnet and the ripple on iron strip surface, prevent to produce relative slip in the use process, improve the fixity of locating part, after removing the cutin to the patient according to the patient's condition through fixing device with the sampling tool bit stretch out certain length, press the control button and open the light and take a sample, after sampling, the sampling tool bit is taken into the shell through the fixing device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device for dermatology department, includes shell (1), connecting rod (3), sample tool bit (4), fixing device (7) and sample receiver (13), its characterized in that: the inner side wall of the shell (1) is connected with a connecting rod (3) through a sliding groove (2), the left surface of the connecting rod (3) is in threaded connection with a sampling cutter head (4), the right surface of the connecting rod (3) is in threaded connection with a cutin file head (5), a through hole (6) penetrates through the middle part of the outer side wall of the connecting rod (3), a fixing device (7) is arranged in the through hole (6), the fixing device (7) comprises a limiting part (701), the rear end of the outer side wall of the limiting part (701) is connected with one end of a frustum-shaped spring (703) through an annular groove (702), the other end of the frustum-shaped spring (703) is fixedly connected with the through hole (6), the front surface of the limiting part (701) is rotatably connected with a hand pull ring (704), and a sliding channel (8) is arranged on the front surface of the shell, the utility model discloses a sampling device, including shell (1), the inside wall of shell (1) and the rear side that is located locating part (701) are equipped with spacing groove (9) that cooperation locating part (701) used, the lateral wall left end of shell (1) and the top that is located sampling tool bit (4) are equipped with light (10), the lateral wall of shell (1) is equipped with control button (11) that cooperation light (10) used, the lateral wall right-hand member of shell (1) and the top that is located connecting rod (3) have sample receiver (13) through sliding groove (12), the lateral wall of shell (1) and the left side that is located sliding groove (12) are equipped with location arch (14), the left surface of sample receiver (13) is equipped with positioning groove (15) that cooperation location arch (14) used, the upper surface sliding connection of sample receiver (13) has sliding cover (16).

2. A dermatological sampling device according to claim 1, wherein: the outer side wall of the shell (1) is wrapped with anti-slip rubber, and the sliding groove (2) is an I-shaped sliding groove.

3. A dermatological sampling device according to claim 1, wherein: be equipped with fixed magnet (17) in the recess of spacing groove (9), the rear surface of locating part (701) is equipped with the ironbar, just the front surface of fixed magnet (17) with the rear surface of ironbar all is equipped with the ripple.

4. A dermatological sampling device according to claim 1, wherein: the left surface of the sliding cover (16) is provided with a bulge.