CN214688088U

CN214688088U - PRF pressed film liquid discharging device

Info

Publication number: CN214688088U
Application number: CN202120307891.0U
Authority: CN
Inventors: 刘斌; 王育静; 藤军
Original assignee: Xi'an Meimei Hongkang Biotechnology Co ltd
Current assignee: Xi'an Meimei Hongkang Biotechnology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-12
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a PRF press mold leakage fluid dram, including tweezers body main part, tweezers body main part left side upper end is fixed with and indicates to press the position, the clamp plate has been seted up to tweezers body main part right side upper end, tweezers body main part intermediate position both sides all are provided with the filter screen, tweezers body main part left side lower extreme is fixed with the locating plate. Through the finger pressure position that sets up, the clamp plate, mutually supporting of filter screen and locating plate, make the finger pressure position can extrude unnecessary serum in the PRF gel fast, thereby can obtain diaphragm form PRF, make the device structure succinct, high durability and convenient use, the press mold is rapid, the flowing back is clean, and the PRF diaphragm that acquires is pure, can not mix with any foreign matter, the clinical in order to obtain diaphragm form PRF of having effectively avoided, put gel form PRF on the sterilization gauze and lead to PRF to glue the cotton fibre of gauze, thereby can produce the problem of potential harmful effects, the practicality of device has been improved.

Description

PRF pressed film liquid discharging device

Technical Field

The utility model relates to a liquid discharging equipment technical field especially relates to PRF press mold liquid discharging equipment.

Background

PRF (platelet-rich fibrin), which is a shorthand for patelet-rich fibrin, has been widely applied to stomatology, maxillofacial surgery, orthopedics, plastic surgery and the like, and is mainly prepared into a film shape in the past and used for repairing wounds.

The existing preparation method of a Platelet Rich Fibrin (PRF) membrane has certain limitation, because PRF obtains gelatinous platelet rich fibrin by collecting non-anticoagulated peripheral blood and centrifuging at 3000rpm for 10min, and in order to obtain membrane-shaped PRF, the gelatinous PRF needs to be placed on a sterilized gauze clinically to expel excessive serum, but the PRF is easily adhered to cotton wool of the gauze by the method, so that potential adverse effects can be generated, and a PRF membrane pressing liquid discharging device is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a PRF press mold liquid leakage ware has effectively avoided the clinical quilt in order to obtain diaphragm form PRF, puts gel form PRF on the sterilization gauze and leads to PRF to glue the cotton fibre of gauze to probably produce the problem of potential harmful effects.

In order to solve the technical problem, the utility model provides a following technical scheme: PRF press mold leakage liquid ware, including tweezers body main part, tweezers body main part left side upper end is fixed with and indicates to press the position, the clamp plate has been seted up to tweezers body main part right side upper end, tweezers body main part intermediate position both sides all are provided with the filter screen, tweezers body main part left side lower extreme is fixed with the locating plate.

As an optimized technical proposal of the utility model, the material of the forceps body main body, the finger pressing position, the pressing plate, the filter screen and the positioning plate is 304 stainless steel.

As an optimized technical proposal of the utility model, the upper end of the right side of the forceps body is provided with a groove, the width of the groove is matched with the width of the finger pressing position.

As a preferred technical scheme of the utility model, the clamp plate is 80 meshes.

As an optimized technical proposal of the utility model, the forceps body main body is U-shaped.

As an optimal technical scheme of the utility model, it is two sets of the filter screen outer wall is provided with anti-skidding decorative pattern.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the finger pressure position that sets up, the clamp plate, mutually supporting of filter screen and locating plate, make the finger pressure position can extrude unnecessary serum in the PRF gel fast, thereby can obtain diaphragm form PRF, the device structure is succinct, high durability and convenient use, the press mold is rapid, the flowing back is clean, and the PRF diaphragm that acquires is pure, can not mix with any foreign matter, the clinical in order to obtain diaphragm form PRF of having effectively avoided, put gel form PRF on the sterilization gauze and lead to PRF to glue the cotton fibre of gauze, thereby can produce the problem of potential harmful effects, the practicality of device has been improved.

Drawings

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

FIG. 2 is a schematic view of the usage state of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic diagram of the structure of the right side of the present invention.

Wherein: 1. a forceps body; 2. finger pressing positions; 3. pressing a plate; 4. filtering with a screen; 5. and (7) positioning the plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the PRF film pressing liquid drainage device comprises a forceps body 1, a finger pressing position 2 is fixed at the upper end of the left side of the forceps body 1, a pressing plate 3 is arranged at the upper end of the right side of the forceps body 1, filter screens 4 are arranged on two sides of the middle position of the forceps body 1, and a positioning plate 5 is fixed at the lower end of the left side of the forceps body 1;

when the disposable blood collection forceps are used, firstly, the prepared PRF strip gel is placed in the outer side of the pressing plate 3, then, a thumb, a forefinger and a middle finger are placed on the two groups of filter screens 4 of the forceps body main body 1, the finger pressing position 2 is pressed into the pressing plate 3, the positioning plate 5 is pressed to reach a preset position by proper force, the finger pressing position 2 can extrude redundant serum in the PRF gel, the extruded serum flows out through the pressing plate 3, then the pressure on the filter screens 4 is relieved, the forceps body main body 1 releases elastic force to recover the initial state, so that the finger pressing position 2 is separated from the inside of the pressing plate 3, the membrane-shaped PRF can be harvested at the moment for experimental study or clinical use, the problem that potential adverse effects are possibly generated due to the fact that the gel-shaped PRF is placed on sterilization gauze in order to obtain the membrane-shaped PRF is solved, and the PRF is stuck on the cotton wool of the gauze is solved, and the practicability of the device is improved.

In other embodiments, the forceps body 1, the finger pressing position 2, the pressing plate 3, the filter 4 and the positioning plate 5 are all made of 304 stainless steel;

the 304 stainless steel has the characteristics of good processability and high toughness, so that the stainless steel can be sterilized under high pressure and can be repeatedly used.

In other embodiments, the upper end of the right side of the forceps body 1 is provided with a filter screen groove, and the width of the filter screen groove is matched with the width of the finger pressing position 2;

through this design, when extrudeing two sets of filter screens 4, indicate to press position 2 embedding filter screen recess in, guaranteed that indicate to press position 2 can extrude the surplus serum in the PRF gel to the greatest extent.

In other embodiments, the platen 3 is 80 mesh;

in other embodiments, the forceps body 1 is U-shaped;

through this design, when relieving the pressure to filter screen 4, make tweezers body main part 1 can be quick restore, convenient to use user's used repeatedly.

In other embodiments, the outer walls of the two groups of filter screens 4 are provided with anti-skid patterns;

through this design, increased the frictional force of filter screen 4 with the finger, avoided filter screen 4 to produce when using and take off the hand.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

PRF press mold liquid leakage ware, including tweezers body main part (1), its characterized in that: tweezers body main part (1) left side upper end is fixed with and indicates to press position (2), clamp plate (3) have been seted up to tweezers body main part (1) right side upper end, tweezers body main part (1) intermediate position both sides all are provided with filter screen (4), tweezers body main part (1) left side lower extreme is fixed with locating plate (5).
2. The PRF squeeze film liquid drain according to claim 1, wherein: the forceps body main body (1), the finger pressing position (2), the pressing plate (3), the filter screen (4) and the positioning plate (5) are all made of 304 stainless steel.
3. The PRF squeeze film liquid drain according to claim 1, wherein: the upper end of the right side of the forceps body main body (1) is provided with a groove, and the width of the groove is matched with that of the finger pressing position (2).
4. The PRF squeeze film liquid drain according to claim 1, wherein: the pressing plate (3) is 80 meshes.
5. The PRF squeeze film liquid drain according to claim 1, wherein: the forceps body main body (1) is U-shaped.
6. The PRF squeeze film liquid drain according to claim 1, wherein: and the outer walls of the two groups of filter screens (4) are provided with anti-skid patterns.