CN209203343U

CN209203343U - One kind being used for skin sampling device

Info

Publication number: CN209203343U
Application number: CN201821903192.7U
Authority: CN
Inventors: 刘起锟; 田茂贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2019-08-06
Anticipated expiration: 2028-11-19

Abstract

The utility model relates to field of mechanical technique, it is in particular a kind of to be used for skin sampling device, including handle, handle tip is equipped with protecting crust, doctor assemblies are equipped in protecting crust, head protector is provided with above doctor assemblies, doctor assemblies include collection sample slot, collect and is equipped with first rotating shaft at the center of sample slot, the top of first rotating shaft is equipped with support plate, through-hole is offered at the center of support plate, the second shaft is embedded in through-hole, second shaft circumference outer wall is equidistantly equipped with several cutter grooves, scraper is equipped in cutter groove, scraper is equipped with spring by the lower section of close end, the utility model structure is simple, it is convenient to use, pass through the doctor assemblies of setting, facilitate medical worker's fast sampling human skin, the time of the sampling of medical worker is greatly saved, be conducive to mitigate the slight illness of patient, it effectively prevent scraper to scratch human skin simultaneously, reduce skin to take The probability of sample cross-infection facilitates medical worker to hold secondly by the groove of design, is conducive to improve the market competitiveness.

Description

One kind being used for skin sampling device

Technical field

The utility model relates to field of mechanical technique, specially a kind of to be used for skin sampling device.

Background technique

When treating skin disease, it is often necessary to scraping sampling is carried out to patient's affected skin, in order to further to skin Property disease make a definite diagnosis, currently used scraper is scraped or is cut using scalpel, and scalpel easily scratches skin Skin, or even skin cross-infection is caused, inconvenience is brought to medical worker's skin sampling, in consideration of it, it is proposed that a kind of use In skin sampling device.

Utility model content

The purpose of this utility model is to provide one kind to be used for skin sampling device, to solve to propose in above-mentioned background technique Scalpel easily scratch skin, or even the problem of cause skin cross-infection.

To achieve the above object, the utility model provides the following technical solutions:

One kind being used for skin sampling device, including handle, and the handle tip is equipped with protecting crust, is equipped in the protecting crust Doctor assemblies are provided with head protector above the doctor assemblies；The doctor assemblies include the collection sample being fixed on protecting crust Slot is equipped with driving motor below the collection sample slot, is equipped with first rotating shaft, the first rotating shaft at the center of the collection sample slot Bottom end and driving motor be drivingly connected, support plate, the support plate are rotatably equipped in the collection sample slot above first rotating shaft Center at offer through-hole, the second shaft, the bottom end of second shaft and the top of first rotating shaft are embedded in the through-hole End connection, the outer circumferential walls of the second shaft are equidistantly equipped with several cutter grooves, scraper are equipped in the cutter groove, and the scraper leans on proximal end The lower section in portion is equipped with spring, and the lower end of the spring is against on the supporting plate.

Preferably, the two sidewalls of the handle equidistantly offer several grooves, and the front side of the handle is equipped with button, institute It states button to be electrically connected with driving motor, be started or stoped with controlling driving motor.

Preferably, the driving motor is fixedly connected by shaft coupling with the first rotating shaft.

Preferably, the inner sidewall of the protecting crust is equipped with the first screw thread, and the outer circumferential walls of the head protector are equipped with the second spiral shell Line, first screw thread mutually agree with second screw thread.

Preferably, the top of the first rotating shaft is welded with fixture block, and the bottom end of second shaft offers card slot, described Card slot and the fixture block are engaged by clamping.

Preferably, between the cutter groove and the scraper be equipped with hinge, two connecting pins of the hinge respectively with it is described Cutter groove is fixedly connected with the scraper by screw.

Preferably, second shaft is also closely welded with the support plate.

Compared with prior art, the utility model has the beneficial effects that

The utility model is facilitated medical worker's fast sampling human skin, is greatly saved by the doctor assemblies of setting The time of the sampling of medical worker is conducive to the slight illness for mitigating patient, while scraper being effectively prevent to scratch human skin, reduces skin The probability of skin sampling cross-infection facilitates medical worker to hold secondly by the groove of design, is conducive to improve market competition Power.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the schematic diagram of internal structure of protecting crust in the utility model；

Fig. 3 is the configuration schematic diagram of doctor assemblies in the utility model；

Fig. 4 is the structural schematic diagram of the second shaft in the utility model.

In figure: 1, handle；10, groove；11, button；2, protecting crust；20, the first screw thread；3, head protector；30, the second spiral shell Line；4, doctor assemblies；40, collect sample slot；41, first rotating shaft；411, fixture block；42, support plate；421, through-hole；43, the second shaft； 431, cutter groove；432, hinge；433, card slot；44, spring；45, scraper；5, driving motor.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features." several " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment 1:

One kind being used for skin sampling device, shown as shown in Figure 1, Figure 3 and Figure 4, including handle 1, and 1 top of handle is equipped with protecting crust 2, protecting crust 2 is the hollow shell structure of upper end opening, and doctor assemblies 4 are equipped in cavity, and 4 top of doctor assemblies is provided with protection Cap 3 forms protection to the doctor assemblies 4 in it to cover the upper end opening of protecting crust 2.

Referring to Fig. 3, doctor assemblies 4 include collection sample slot 40, and collection sample slot 40 is fixed on protecting crust 2, and collects the upper of sample slot 40 End setting groove, the groove center of collection sample slot 40 are equipped with first rotating shaft 41, first rotating shaft 41 and are mounted on collection sample slot 40 lower section Driving motor 5 be drivingly connected, first rotating shaft 41 and collection sample slot 40 rotatably cooperate, driving motor 5 be fixed on collection sample slot 40, On protecting crust 2 or handle 1, and then driving motor 5 is powered and rotates, and first rotating shaft 41 is driven to rotate relative to collection sample slot 40；The Support plate 42 is equipped in the collection sample slot 40 of the top of one shaft 41, support plate 42 and the groove of collection sample slot 40 rotatably cooperate, prop up Through-hole 421 is offered at the center of fagging 42, and the second shaft 43, the bottom end and first of the second shaft 43 are embedded in through-hole 421 The top of shaft 41 connects, to rotate under the drive of first rotating shaft 41；If 43 outer circumferential walls of the second shaft are equidistantly equipped with Dry cutter groove 431, cutter groove 431 is interior to be equipped with scraper 45, and scraper 45 is equipped with spring 44 by the lower section of close end, and the both ends of spring 44 are distinguished It is closely welded with scraper 45 and support plate 42.

In the present embodiment, 3 upper surface of head protector offers several ventholes, the upper surface inside of scraper 45 and head protector 3 It fits closely, further close welding on the basis of inlaying with support plate 42 of the second shaft 43 guarantees the second shaft 43 It is rotated synchronously with support plate 42.

Further, driving motor 5 is fixedly connected by shaft coupling with first rotating shaft 41, can pass through the defeated of driving motor 5 Shaft drives first rotating shaft 41 to rotate, and first rotating shaft 41 is rotatablely connected through collection sample slot 40 and with it.

Specifically, the top of first rotating shaft 41 is welded with fixture block 411, the bottom end of the second shaft 43 offers card slot 433, card Slot 433 and fixture block 411 are engaged by clamping, easy to disassemble or installation, while when first rotating shaft 41 rotates, can pass through first rotating shaft 41 Drive the second shaft 43.

In addition to this, between cutter groove 431 and scraper 45 be equipped with hinge 432, two connecting pins of hinge 432 respectively with cutter groove 431 are fixedly connected with scraper 45 by screw, and scraper 45 can teetertotter in cutter groove 431.

It is worth noting that the driving motor 5 being related in the present embodiment is raw using Dongguan City Chang Xin Electric Machine Co., Ltd The brushless direct current motor of the model MSFO30DP of production, mating power supply and control switch can also be provided by producer, except this it Outside, circuit and electronic component are related in the utility model and module is the prior art, those skilled in the art are complete It may be implemented, be not necessarily to superfluous words, the content of the utility model protection is not related to the improvement for internal structure and method yet.

Embodiment 2:

As second of embodiment of the utility model, in order to facilitate medical worker's use, the present invention staff is to 1 liang of handle Side and top make improvements, as a kind of preferred embodiment, as shown in Fig. 2, the two sidewalls of handle 1 equidistantly offer it is several recessed The front side of slot 10, handle 1 is equipped with button 11, and button 11 is electrically connected with driving motor 5, to connect or disconnect driving motor 5 and electricity Connection between source, control driving motor 5 start or stop.

Head protector 3 and protecting crust 2 are detachably connected, and are conveniently taken off lid head protector 3 and are taken out the skin sampling collected in sample slot 40.Tool Body, it is equipped with the first screw thread 20 in the inner sidewall of protecting crust 2, the outer circumferential walls of head protector 3 are equipped with the second screw thread 30, the first screw thread 20 agree with 30 phase of the second screw thread, to agree with the active force of generation with 30 phase of the second screw thread by the first screw thread 20, make to protect The outer wall of cap 3 can be moved along the inner wall of protecting crust 2, facilitate separation or installation protecting crust 2 and head protector 3.

In the present embodiment, handle 1 and protecting crust 2 use integrated formed structure, and it is steady to guarantee that handle 1 and protecting crust 2 connect It is qualitative, be conducive to improve service life.

The utility model is used for skin sampling device when in use, firstly, connecting 5 power supply of driving motor, passes through driving The output shaft of motor 5 drives first rotating shaft 41 to rotate, and makes it that the second shaft 43 be driven to rotate synchronously with support plate 42, further, While second shaft 43 rotates, so that scraper 45 is moved in a circle with 43 center of circle of the second shaft, then, head protector 3 is bonded Human skin, human skin protrusion part is embedded in head protector 3 by venthole, at this point, what the scraper 45 of rotation protruded human body Part is struck off, and realizes skin sampling with this；

When scraper 45 strikes off the part of human skin protrusion, when scraper 45 is under pressure excessive, scraper 45 squeezes spring 44, make its compression, scraper 45 is under pressure too small, the elastic force that the compression of spring 44 generates, and scraper 45 is upper with head protector 3 always Surface fits closely, and effectively avoids the problem that easily scratching human skin when skin sampling, reduces the general of skin sampling cross-infection Rate.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. one kind is used for skin sampling device, including handle (1), it is characterised in that: handle (1) top is equipped with protecting crust (2), doctor assemblies (4) are equipped in the protecting crust (2), are provided with head protector (3) above the doctor assemblies (4)；It is described Doctor assemblies (4) include the collection sample slot (40) being fixed on protecting crust (2), and driving electricity is equipped with below the collection sample slot (40) Machine (5), it is described collection sample slot (40) center at be equipped with first rotating shaft (41), the bottom end of the first rotating shaft (41) and driving motor (5) it is drivingly connected, is rotatably equipped with support plate (42) in the collection sample slot (40) above first rotating shaft (41), the support plate (42) it offers through-hole (421), is embedded with the second shaft (43) in the through-hole (421), second shaft at center (43) bottom end is connect with the top of first rotating shaft (41), and the outer circumferential walls of the second shaft (43) are equidistantly equipped with several cutter grooves (431), scraper (45) are equipped in the cutter groove (431), the scraper (45) is equipped with spring (44) by the lower section of close end, described The lower end of spring (44) is resisted against on support plate (42).

2. according to claim 1 be used for skin sampling device, it is characterised in that: between two sidewalls of the handle (1) etc. Away from offering several grooves (10), the front side of the handle (1) is equipped with button (11), the button (11) and driving motor (5) Electrical connection, is started or stoped with controlling driving motor (5).

3. according to claim 1 be used for skin sampling device, it is characterised in that: the driving motor (5) passes through shaft coupling Device is fixedly connected with the first rotating shaft (41).

4. according to claim 1 be used for skin sampling device, it is characterised in that: the inner sidewall of the protecting crust (2) is set Have the first screw thread (20), the outer circumferential walls of the head protector (3) are equipped with the second screw thread (30), first screw thread (20) with it is described Second screw thread (30) mutually agrees with.

5. according to claim 1 be used for skin sampling device, it is characterised in that: weld on the top of the first rotating shaft (41) It is connected to fixture block (411), the bottom end of second shaft (43) offers card slot (433), the card slot (433) and the fixture block (411) it is engaged by clamping.

6. according to claim 1 be used for skin sampling device, it is characterised in that: the cutter groove (431) and the scraper (45) between be equipped with hinge (432), two connecting pins of the hinge (432) respectively with the cutter groove (431) and the scraper (45) it is fixedly connected by screw.

7. it is according to claim 1 be used for skin sampling device, it is characterised in that: second shaft (43) also with it is described Support plate (42) is closely welded.