CN219183863U

CN219183863U - Skin sampling device

Info

Publication number: CN219183863U
Application number: CN202222345683.7U
Authority: CN
Inventors: 王欣欣; 贾建新; 陈小艳; 张文莲; 张铃
Original assignee: Baotou Medical College of Inner Mongolia University of Science and Technology
Current assignee: Baotou Medical College of Inner Mongolia University of Science and Technology
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-06-16
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a skin sampling device in the field of medical instruments, which comprises a package base, wherein an electric cylinder is fixedly arranged on one side of the top end of the base, and the output end of the electric cylinder is fixedly connected with a piston rod.

Description

Skin sampling device

Technical Field

The utility model relates to the field of medical instruments, in particular to a skin sampling device.

Background

The skin is the largest organ of human body, the total weight is 5% -15% of the weight, the total area is 1.5-2 square meters, and the thickness is 0.5-4 mm according to the human or the part. The skin covers the whole body and protects various tissues and organs in the body from physical, mechanical, chemical and pathogenic microorganisms.

Chinese patent publication No. CN211911672U discloses a dermatological sampling device. The device reaches the advantage that can fix patient's wrist through setting up operation panel, positioning mechanism, cylinder, movable plate, support column, backup pad, mounting panel, gear motor, skin sampling trephine and casing mutually supporting, but because skin is not completely leveled on the people's wrist, has led to the angle that above-mentioned device is difficult to adjust skin sampling drill collar in use according to patient's skin actual condition, also difficult messenger skin sampling drill collar laminating carries out skin sampling at the surface of skin simultaneously, therefore, this application has proposed a skin sampling device and has solved this problem.

Disclosure of Invention

The present utility model is directed to a skin sampling device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a skin sampling device, includes the base, one side fixedly connected with electric cylinder on base top, electric cylinder's output fixedly connected with piston rod, the top fixedly connected with backup pad of piston rod, the holding tank has been seted up on the top of backup pad, the both sides of holding tank inner wall all rotate and are connected with the axis of rotation, the one end fixedly connected with solid fixed ring of axis of rotation, gu fixed ring's inner wall rotation is connected with first threaded rod, the first rotation wheel of top fixedly connected with of first threaded rod, the outside threaded connection of first threaded rod has the adapter sleeve, the bottom threaded connection of adapter sleeve has skin sampling drill collar, gu fixed ring's outside symmetry is provided with first connecting seat, the outside rotation of first connecting seat is connected with the connecting rod, the one end rotation of connecting rod is connected with the second connecting seat, the bottom fixedly connected with sliding plate of second connecting seat, the both sides of holding tank inner wall all are equipped with the spout, the inner wall and the outside sliding connection of sliding plate, one side fixedly connected with rectangle post of sliding plate, the inner wall threaded connection of rectangle post has the second, the second thread connection of second threaded rod passes the first side of second threaded rod and the second groove is carved with the first thread of second connecting rod.

As a further scheme of the utility model: the outside rotation of second threaded rod is connected with the reference column, one side of reference column and the bottom fixed connection of backup pad.

As still further aspects of the utility model: the bottom of the fixed ring is fixedly connected with a transparent annular cover, and a graduated scale is carved on the outer side of the transparent annular cover.

As still further aspects of the utility model: the center department at base top is fixed and is equipped with the arc bracket, the top of arc bracket is equipped with the elastic cotton, one side symmetry at arc bracket top is provided with the elastic cord.

As still further aspects of the utility model: one side of elastic band is provided with the magic son and pastes, one side symmetry on arc bracket top is provided with the female subsides of magic, the female top that pastes of magic is connected with the bottom viscosity that the magic was pasted.

As still further aspects of the utility model: one side of the top end of the supporting plate is connected with a guide post in a penetrating mode, and the bottom end of the guide post is fixedly connected with the top end of the base.

As still further aspects of the utility model: the electric cylinder is electrically connected with an external power supply through a remote control switch.

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

1. according to the utility model, the skin sampling drill collar, the second rotating wheel, the fixed ring and the second screw rod are arranged, so that the skin sampling drill collar is convenient to attach to the surface of skin, when a patient needs to sample skin, the wrist of the patient is placed on the arc-shaped bracket, the comfort of the patient is improved by means of elastic cotton, meanwhile, a worker pulls the elastic band, so that the magic tape is adhered to the magic mother tape, the height of the supporting plate can be adjusted by the worker, the second rotating wheel is pulled by the worker through fingers, the second rotating wheel drives the second threaded rod to rotate, the second threaded rod drives the rectangular column to move, the rectangular column drives the sliding plate to synchronously move, the connecting rod also moves, the first connecting seat and the fixed ring are driven to move by the connecting rod, the angle of the skin sampling drill collar is avoided, the situation that the skin is not easy to attach to the surface due to uneven skin is avoided, and the skin sampling process is smoother.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fixing ring according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;

in the figure: 1. a base; 2. an electric cylinder; 3. a support plate; 4. a rotating shaft; 5. a fixing ring; 6. a first threaded rod; 7. a first rotating wheel; 8. a transparent annular cover; 9. skin sampling drill collar; 10. a graduated scale; 11. a first connection base; 12. a second connecting seat; 13. a sliding plate; 14. a second threaded rod; 15. a second rotating wheel; 16. positioning columns; 17. an arc-shaped bracket; 18. elastic cotton; 19. an elastic band; 20. a guide post; 21. a chute; 22. magic tape; 23. magic mother plaster.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in an embodiment of the utility model, a skin sampling device includes a base 1, one side of the top end of the base 1 is fixedly provided with an electric cylinder 2, the output end of the electric cylinder 2 is fixedly connected with a piston rod, the top end of the piston rod is fixedly connected with a supporting plate 3, the top end of the supporting plate 3 is provided with a holding groove, two sides of the inner wall of the holding groove are rotatably connected with a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected with a fixed ring 5, the inner wall of the fixed ring 5 is rotatably connected with a first threaded rod 6, the top end of the first threaded rod 6 is fixedly connected with a first rotating wheel 7, the outer side of the first threaded rod 6 is in threaded connection with a connecting sleeve, the bottom of the connecting sleeve is in threaded connection with a skin sampling drill collar 9, the outer side of the fixed ring 5 is symmetrically provided with a first connecting seat 11, the outer side of the first connecting seat 11 is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a second connecting seat 12, the bottom of the second connecting seat 12 is fixedly connected with a sliding plate 13, two sides of the inner wall of the holding groove are both sides of the inner wall of the sliding groove 21 are rotatably connected with the sliding plate 13, one side of the sliding plate 13 is fixedly connected with a rectangular column, the inner wall of the rectangular column is in threaded rod 14 is rotatably connected with a second threaded rod 14, the inner wall of the second threaded rod is in threaded rod is threaded connection with the second threaded rod is through the second threaded rod 15 is fixedly threaded rod 15, and the first threaded rod is provided with the outer side 15 is fixedly threaded with the second threaded rod 15.

It should be noted that, the operator may drive the support plate 3 to lift by starting the electric cylinder 2, so as to adjust the height of the skin sampling drill collar 9 in advance.

Wherein, the outside rotation of second threaded rod 14 is connected with reference column 16, one side of reference column 16 and the bottom fixed connection of backup pad 3, the bottom fixedly connected with transparent annular cover 8 of solid fixed ring 5, the outside of transparent annular cover 8 is carved with scale 10, the center department on base 1 top is fixed and is equipped with arc bracket 17, the top of arc bracket 17 is equipped with elastic cotton 18, one side symmetry at arc bracket 17 top is provided with elastic cord 19, one side of elastic cord 19 is provided with magic sub-subsides 22, one side symmetry at arc bracket 17 top is provided with magic female subsides 23, the top of magic female subsides 23 and the bottom viscous coupling of magic sub-subsides 22, one side at the top of backup pad 3 alternates and is connected with guide post 20, the bottom of guide post 20 and the top fixed connection of base 1, electric cylinder 2 passes through remote switch and external power supply electric connection.

The working principle of the utility model is as follows: when the patient needs to sample skin, through placing patient's wrist on arc bracket 17, and with the help of elastic cotton 18, promote patient's comfort, simultaneously the staff is through pulling elastic cord 19, thereby make the magic son paste 22 and the female bonding of sticking 23 of magic, the staff can adjust the height of backup pad 3 this moment, and stir second rotation wheel 15 through the finger, thereby make second rotation wheel 15 drive second threaded rod 14 rotate, then second threaded rod 14 has driven the rectangular column and has removed, then the rectangular column has driven sliding plate 13 synchronous motion, thereby make the connecting rod also remove, then the connecting rod has driven first connecting seat 11 and solid fixed ring 5 and remove, the staff can be with the angle of skin sampling drill collar 9 this moment, thereby make skin sampling drill collar 9 laminate with the surface of skin, simultaneously the staff rotates first rotation wheel 7, thereby make first threaded rod 6 drive skin sampling drill collar 9 and carry out skin sampling.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Skin sampling device, comprising a base (1), characterized in that: one side on base (1) top is fixed and is equipped with electronic cylinder (2), the output fixedly connected with piston rod of electronic cylinder (2), holding tank has been seted up on the top fixedly connected with backup pad (3) of piston rod, holding tank's both sides of holding tank inner wall all rotate and are connected with axis of rotation (4), the one end fixedly connected with solid fixed ring (5) of axis of rotation (4), the inner wall rotation of solid fixed ring (5) is connected with first threaded rod (6), the top fixedly connected with first rotating wheel (7) of first threaded rod (6), the outside threaded connection of first threaded rod (6) has the adapter sleeve, the bottom threaded connection of adapter sleeve has skin sampling drill collar (9), the outside symmetry of solid fixed ring (5) is provided with first connecting seat (11), the outside rotation of first connecting seat (11) is connected with the connecting rod, the one end rotation of connecting rod is connected with second connecting seat (12), the bottom fixedly connected with sliding plate (13) of second connecting seat (12), the both sides of holding tank inner wall rotation are equipped with first threaded rod (6), the inner wall (21) of first threaded rod (21) and sliding connection of inner wall (13) have one side of rectangle post (13), one end of the second threaded rod (14) penetrates through one side of the inner wall of the accommodating groove and is fixedly connected with a second rotating wheel (15), and friction lines are engraved on the outer side of the second rotating wheel (15).

2. A skin sampling device according to claim 1, wherein: the outside rotation of second threaded rod (14) is connected with reference column (16), one side of reference column (16) and the bottom fixed connection of backup pad (3).

3. A skin sampling device according to claim 1, wherein: the bottom of the fixed ring (5) is fixedly connected with a transparent annular cover (8), and a graduated scale (10) is carved on the outer side of the transparent annular cover (8).

4. A skin sampling device according to claim 1, wherein: the novel multifunctional electric heating device is characterized in that an arc-shaped bracket (17) is fixedly arranged at the center of the top end of the base (1), elastic cotton (18) is arranged at the top of the arc-shaped bracket (17), and elastic bands (19) are symmetrically arranged on one side of the top of the arc-shaped bracket (17).

5. The skin sampling device of claim 4, wherein: one side of elastic cord (19) is provided with magic sub-subsides (22), one side symmetry on arc bracket (17) top is provided with female subsides (23) of magic, the top that female subsides (23) of magic is glued with the bottom that magic sub-subsides (22) are connected.

6. A skin sampling device according to claim 1, wherein: one side of the top end of the supporting plate (3) is connected with a guide column (20) in a penetrating mode, and the bottom end of the guide column (20) is fixedly connected with the top end of the base (1).

7. A skin sampling device according to claim 1, wherein: the electric cylinder (2) is electrically connected with an external power supply through a remote control switch.