CN218128697U

CN218128697U - Skin stem cell puncture extractor

Info

Publication number: CN218128697U
Application number: CN202221917536.6U
Authority: CN
Inventors: 李利; 陈伟; 谢恒�; 熊丽丹; 唐洁; 戴茹; 华薇; 黎安琪
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-27
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a skin stem cell puncture extractor relates to the medical field, and it is inconvenient to skin stem cell puncture extractor disinfection on the current market, and takes off the comparatively trouble problem of skin tissue, now proposes following scheme, and it includes the shell, the inside of shell is provided with the dog, the bottom inboard of shell is provided with sealed the pad, the inboard of sealed pad is provided with the disinfection storehouse, the inside in disinfection storehouse is provided with the disinfection pad, the inside protection mechanism that is provided with of shell, the inside of protection mechanism is provided with draws the mechanism, protection mechanism is used for the protection to drawing the mechanism, it is used for drawing skin tissue to draw the mechanism. This skin stem cell puncture extractor can disinfect to the puncture mouth through setting up the disinfection pad in disinfection storehouse inside, makes the disinfection work of device more convenient, and can disinfect to the puncture mouth through setting up the disinfection pad in disinfection storehouse inside, makes the disinfection work of device more convenient.

Description

Skin stem cell puncture extractor

Technical Field

The utility model relates to the field of medical treatment, especially, relate to a skin stem cell extractor that punctures.

Background

The skin, the largest organ of the human body, is covered on the surface of the body and consists of the epidermis, the dermis, the subcutaneous tissue and the appendages. The skin-care product plays an important role in resisting microbial invasion and ultraviolet radiation, preventing water loss, regulating body temperature, maintaining human appearance and the like, and has extremely strong repair and regeneration capacity, which is directly related to the existence of skin stem cells.

The epidermal stem cells are progenitor cells of various epidermal cells, are derived from ectoderm of embryos, have the capacity of bidirectional differentiation, need to extract the skin stem cells from skin tissues in the research process of the epidermal stem cells, need use a skin stem cell puncture extractor in the extraction process of the epidermal tissues, but the skin stem cell puncture extractor on the market at present is inconvenient to disinfect, and the problem that skin tissues are difficult to take off is solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of skin stem cell puncture extractor has solved to skin stem cell puncture extractor disinfection inconvenience on the current market, and has got off the comparatively trouble problem of skin tissue.

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

the utility model provides a skin stem cell puncture extractor, includes the shell, the inside of shell is provided with the dog, the bottom inboard of shell is provided with sealed the pad, the inboard of sealed pad is provided with the disinfection storehouse, the inside in disinfection storehouse is provided with the disinfection pad, the inside protection mechanism that is provided with of shell, the inside of protection mechanism is provided with draws the mechanism, protection mechanism is used for drawing the protection of mechanism, draw the mechanism and be used for drawing skin tissue.

Preferably, the shell, the stop block, the sealing gasket, the disinfection bin and the disinfection pad form a disinfection mechanism, the top of the disinfection bin is provided with a groove, and the bottom of the shell is provided with a cushion block.

Preferably, the protection mechanism includes roof, protective housing, places pad and screw thread piece, the bottom of roof is provided with the protective housing, the outer wall of protective housing is provided with places the pad, place the upper surface that the pad is located the dog, the inner wall of protective housing is provided with the screw thread piece, screw thread piece and protective housing inner wall fixed connection.

Preferably, the extraction mechanism comprises a threaded rod, one end of the threaded rod penetrates through the top plate, a rotating block is arranged at the top of the end, penetrating through the top plate, of the threaded rod, the threaded rod penetrates through the thread block, an external thread is arranged on the surface of the threaded rod, an internal thread is arranged inside the thread block, and the threaded rod is in threaded connection with the thread block.

Preferably, the lower part of threaded rod is provided with places the storehouse, place the inside push rod that is provided with in storehouse, the push rod is the setting of L type, the push rod passes and places storehouse and protective housing, the one end that the push rod passed the protective housing is provided with the push pedal, the surface of threaded rod is provided with the spring.

Preferably, the extraction mechanism further comprises two sliding grooves and two puncture ports, the two sliding grooves are respectively located on the outer walls of the protective shell and the threaded rod and correspond to each other in position, the two sliding grooves respectively penetrate through the protective shell and the threaded rod, and the puncture ports are formed in the bottom of the threaded rod.

The beneficial effects of the utility model are that:

1. through being connected the storehouse of disinfecting with the sealed pad that sets up the inside bottom side of shell, make the storehouse of disinfecting install inside the shell, then be connected with protection mechanism's protective housing through the recess at disinfection storehouse top to disinfect the puncture mouth through the disinfection pad that sets up in disinfection storehouse inside, make the disinfection work of device more convenient.

2. Through rotatory turning block, make the turning block drive the threaded rod and rotate, threaded rod and screw thread piece threaded connection because the screw thread piece is because the inside fixed connection of protective housing, the threaded rod is when the pivoted downwards with removing, and the threaded rod removes and drives the puncture and advance to remove to thereby disinfect through the disinfection pad and draw skin tissue.

3. Through the push pedal that slides down, make the push pedal drive the push rod and remove in the sliding tray is inside to make the push rod use the removal downwards, make the push rod release the inside skin tissue of puncture mouth, skin tissue releases the back, and the push rod is kick-backed under the effect of spring, hoisting device's practicality.

In conclusion, the device can disinfect the puncture through the disinfection pad that sets up in disinfection storehouse inside, makes the disinfection work of device more convenient, and can disinfect the puncture through the disinfection pad that sets up in disinfection storehouse inside, makes the disinfection work of device more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the extraction mechanism of the present invention.

Fig. 3 is a sectional view of the extracting mechanism of the present invention.

Fig. 4 is a sectional view of the sterilizing mechanism of the present invention.

Reference numbers in the figures: 1. a housing; 11. a stopper; 12. a gasket; 13. a disinfection bin; 14. a disinfection pad; 2. cushion blocks; 3. a protection mechanism; 31. a top plate; 32. a protective shell; 33. placing the pad; 34. a thread block; 4. an extraction mechanism; 41. a threaded rod; 42. rotating the block; 43. placing a bin; 44. a push rod; 45. a spring; 46. pushing the plate; 47. a sliding groove; 48. a puncture opening.

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. 1-4, a skin stem cell puncture extractor comprises a housing 1, the inside of housing 1 is provided with a stopper 11, the bottom inboard of housing 1 is provided with sealed pad 12, the inboard of sealed pad 12 is provided with disinfection chamber 13, the inside of disinfection chamber 13 is provided with disinfection pad 14, the inside of housing 1 is provided with protection mechanism 3, the inside of protection mechanism 3 is provided with extraction mechanism 4, protection mechanism 3 is used for the protection to extraction mechanism 4, extraction mechanism 4 is used for the extraction of skin tissue, through being connected disinfection chamber 13 with sealed pad 12 that sets up at the inside bottom side of housing 1, makes disinfection chamber 13 install inside housing 1, then is connected with protection mechanism 3's protective housing 32 through the recess at disinfection chamber 13 top to disinfect puncture hole 48 through the disinfection pad 14 that sets up inside disinfection chamber 13, make the disinfection work of device more convenient.

Specifically, shell 1, dog 11, sealed 12, disinfection storehouse 13 and disinfection pad 14 constitute disinfection mechanism, the top in disinfection storehouse 13 is provided with the recess, the bottom of shell 1 is provided with cushion 2.

Further, protection mechanism 3 includes roof 31, protective housing 32, places pad 33 and screw block 34, the bottom of roof 31 is provided with protective housing 32, the outer wall of protective housing 32 is provided with places pad 33, it is located the upper surface of dog 11 to place pad 33, the inner wall of protective housing 32 is provided with screw block 34, screw block 34 and protective housing 32 inner wall fixed connection.

Further, it includes threaded rod 41 to draw mechanism 4, roof 31 is passed to the one end of threaded rod 41, threaded rod 41 passes the one end top of roof 31 and is provided with turning block 42, threaded rod 41 passes screw block 34, the surface of threaded rod 41 is provided with the external screw thread, the inside of screw block 34 is provided with the internal thread, threaded rod 41 and screw block 34 threaded connection, the lower part of threaded rod 41 is provided with places storehouse 43, place the inside push rod 44 that is provided with of storehouse 43, push rod 44 is the setting of L type, push rod 44 passes and places storehouse 43 and protective housing 32, the one end that push rod 44 passed protective housing 32 is provided with push pedal 46, the surface of threaded rod 41 is provided with spring 45, through rotatory turning block 42, makes turning block 42 drive threaded rod 41 rotate, threaded rod 41 and screw block 34 threaded connection, because screw block 34 is because the inside fixed connection of

protective housing

32, 41 moves downwards when the pivoted, and threaded rod 41 moves and drives puncture 48 and moves to thereby extract skin tissue through disinfection pad 14.

Furthermore, it still includes sliding tray 47 and puncture 48 to draw mechanism 4, sliding tray 47 is provided with two, two sliding tray 47 is located the outer wall of protective housing 32 and threaded rod 41 respectively, and two sliding tray 47's position corresponds each other, two sliding tray 47 passes protective housing 32 and threaded rod 41 respectively, the bottom of threaded rod 41 is provided with puncture 48, through sliding push plate 46 downwards, makes push plate 46 drive push rod 44 and move in sliding tray 47 is inside to make push rod 44 use the removal downwards, make push rod 44 release the inside skin tissue of puncture 48, after skin tissue released, push rod 44 kick-backs under the effect of spring 45, hoisting device's practicality.

The utility model discloses when using, take out the device earlier, then place protection mechanism 3 inside shell 1 with drawing mechanism 4, make and place the upper surface that the pad 33 is located dog 11, then through being connected disinfection storehouse 13 and the sealed pad 12 that sets up at the inside bottom side of shell 1, make disinfection storehouse 13 install inside shell 1, then recess and protection mechanism 3's protective housing 32 through disinfection storehouse 13 top are connected, then through cushion 2 contact skin, through rotatory turning block 42, make turning block 42 drive threaded rod 41 and rotate, threaded rod 41 and threaded block 34 threaded connection, because threaded block 34 is because the inside fixed connection of protective housing 32, threaded rod 41 is the rebound in the pivoted, threaded rod 41 removes drive puncture 48 and advances to remove, thereby disinfect through disinfection pad 14 and draw the skin tissue, draw the back that finishes, place protection mechanism 3 with drawing mechanism 4 and take out, simultaneously through push pedal 46 of sliding down, make push pedal 46 drive push rod 44 move in sliding tray 47 inside, thereby make push rod 44 move with the rebound downwards, make push rod 44 to puncture 48 inside skin tissue release, skin tissue release 45 behind the skin tissue, push rod 44 can release under the effect of push rod 45.

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. The utility model provides a skin stem cell extractor that punctures, includes shell (1), its characterized in that, the inside of shell (1) is provided with dog (11), the bottom inboard of shell (1) is provided with sealed pad (12), the inboard of sealed pad (12) is provided with disinfection storehouse (13), the inside in disinfection storehouse (13) is provided with disinfection pad (14), shell (1) inside is provided with protection mechanism (3), the inside of protection mechanism (3) is provided with extracts mechanism (4), protection mechanism (3) are used for extracting the protection of mechanism (4), it is used for the extraction to skin tissue to extract mechanism (4).

2. The skin stem cell puncture extractor as claimed in claim 1, wherein the housing (1), the stopper (11), the sealing pad (12), the disinfection chamber (13) and the disinfection pad (14) form a disinfection mechanism, the top of the disinfection chamber (13) is provided with a groove, and the bottom of the housing (1) is provided with the cushion block (2).

3. The skin stem cell puncture extractor as claimed in claim 1, wherein the protection mechanism (3) comprises a top plate (31), a protective shell (32), a placing pad (33) and a thread block (34), the protective shell (32) is arranged at the bottom of the top plate (31), the placing pad (33) is arranged on the outer wall of the protective shell (32), the placing pad (33) is arranged on the upper surface of the stopper (11), the thread block (34) is arranged on the inner wall of the protective shell (32), and the thread block (34) is fixedly connected with the inner wall of the protective shell (32).

4. The skin stem cell puncture extractor according to claim 1, wherein the extraction mechanism (4) comprises a threaded rod (41), one end of the threaded rod (41) penetrates through the top plate (31), a rotating block (42) is arranged at the top of the end of the threaded rod (41) penetrating through the top plate (31), the threaded rod (41) penetrates through the thread block (34), an external thread is arranged on the surface of the threaded rod (41), an internal thread is arranged inside the thread block (34), and the threaded rod (41) is in threaded connection with the thread block (34).

5. The skin stem cell puncture extractor according to claim 4, wherein a placing bin (43) is arranged at the lower part of the threaded rod (41), a push rod (44) is arranged inside the placing bin (43), the push rod (44) is arranged in an L shape, the push rod (44) penetrates through the placing bin (43) and the protective shell (32), a push plate (46) is arranged at one end of the push rod (44) penetrating through the protective shell (32), and a spring (45) is arranged on the surface of the threaded rod (41).

6. The skin stem cell puncture extractor according to claim 1, wherein the extraction mechanism (4) further comprises two sliding grooves (47) and two puncture openings (48), the two sliding grooves (47) are respectively located on the outer walls of the protective shell (32) and the threaded rod (41), the two sliding grooves (47) are correspondingly located, the two sliding grooves (47) respectively penetrate through the protective shell (32) and the threaded rod (41), and the bottom of the threaded rod (41) is provided with the puncture opening (48).