CN214629463U

CN214629463U - Low-temperature holding box for FUE traceless hair transplantation

Info

Publication number: CN214629463U
Application number: CN202120852264.5U
Authority: CN
Inventors: 张幸莹
Original assignee: Second Affiliated Hospital of Chongqing Medical University
Current assignee: Second Affiliated Hospital of Chongqing Medical University
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-09
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a low temperature holding box for FUE traceless hair transplantation, which comprises a hollow box body, wherein the box body comprises a top plate which is positioned at the top and is made of heat conduction material, the upper surface of the top plate faces the outside, the lower surface opposite to the upper surface faces the hollow inside of the box body, and the upper surface is used for placing follicular unit grafts; the utility model relates to a box-shaped device, the ice bag is placed to inside to set up the roof that is used for placing the follicular unit graft in the upper portion, form low temperature environment through the ice bag in order to satisfy the user demand, in low temperature environment's formation, can realize the low temperature environment that lasts through changing the ice bag, guarantee long-time low temperature environment.

Description

Low-temperature holding box for FUE traceless hair transplantation

Technical Field

The utility model relates to a medical treatment auxiliary appliance technical field, in particular to a low temperature keeping box for FUE traceless hair transplantation.

Background

In recent years, alopecia patients have been on an increasing trend with genetic and environmental pollution and over-pressure of life. Alopecia has occurred mainly in men in the past, and in recent years, alopecia in women has become more common, the incidence rate thereof has increased year by year, and a trend toward younger hair is shown. Alopecia not only affects the appearance and beauty of people, but also seriously affects the psychological state and the life quality of patients.

The FUE (scarless hair transplantation) technology is a new technology for effectively treating permanent alopecia, brings good news to alopecia patients and promotes the confidence of the alopecia patients. FUG (follicular unit transplant) is the most critical and bitter process of the FUE technology, and the high and low survival rate and the good and bad effect of hair transplantation are directly related to the preparation of FUG. The operation time is long, and the operation can be completed by 6-24 hours when a plurality of people (3-4) perform the operation simultaneously. Since FUG can survive only 3 minutes in a high temperature dry state, FUG must be prepared to maintain a moist, low temperature condition in a low temperature petri dish containing saline gauze to enhance the ability of the hair follicle to withstand ischemia and hypoxia.

In the past, FUG which is taken off is placed on gauze moistened by normal saline, the gauze is placed in a sterile dressing change bowl, and the sterile dressing change bowl is placed on a bent disc which is previously filled with frozen 350 mm in volume. Through measurement and calculation, 400-500 FUG sterile medicine changing bowls can be placed in one sterile medicine changing bowl, for example, a second-level alopecia patient is taken, the retraction of a hairline is less than 1 cm, 1000-1500 FUG are probably needed, and three sterile medicine changing bowls and three bent plates containing ice bags are needed in total. In an operation room with the room temperature of 18-24 ℃, the melting time of a 350ml ice bag is 18 hours, and 4-24 hours are needed from the removal of FUG to the transplantation, so the temperature necessary for the use of the follicular unit graft cannot be completely controlled. The reason for this is that the heat of the ice bag as the freezing object gradually dissipates, the heat utilization efficiency is low, and the ice bag cannot be used for the subsequent continuous freezing task. In addition, the bent plate is a non-sterile container, which is easy to cause pollution.

SUMMERY OF THE UTILITY MODEL

In view of the above, the conventional FUG cooling process cannot solve the problem of continuous cooling well. The utility model provides a low temperature keeps case that is used for fut traceless hair to transplant.

The technical scheme of the utility model as follows: a cryogenic holding tank for FUE traceless hair transplantation comprising a hollow tank body including a top plate at the top thereof and made of a thermally conductive material, the top plate having an upper surface facing outwardly, a lower surface opposite the upper surface facing the hollow interior of the tank body, and the upper surface being a surface for placement of follicular unit grafts;

a window for ice bags to enter and exit is formed in the side wall of the box body, an article placing rack for placing the ice bags is arranged in the box body, sliding guide columns are vertically arranged on two sides of the window in the box body, the article placing rack is connected to the sliding guide columns in a sliding mode to achieve vertical sliding, springs for driving the article placing rack to move towards the top are sleeved on the sliding guide columns, a limiting block for limiting the article placing rack is arranged at the upper end of each sliding guide column, and the lower end surface of each limiting block is lower than the upper edge of the window;

the inner surfaces of the side wall and the bottom in the box body are provided with heat insulation layers;

sliding groove pieces are arranged on the two sides of the window and positioned on the outer wall of the box body, and a door plate is arranged to be in sliding fit with the sliding groove pieces so as to seal the window;

the upper surface of the top plate is provided with a thermometer for measuring temperature.

Further, the upper edge of the box body is provided with a coaming to form a surrounding containing area together with the top plate.

Furthermore, the box body is relatively provided with two supporting seat boards, two ends of the sliding guide column are respectively connected to the two supporting seat boards, the sliding guide column is slidably sleeved with a sliding sleeve, the article placing rack is fixedly connected to the sliding sleeve, one end of the spring abuts against the sliding sleeve, and the other end of the spring abuts against the supporting seat board located below.

Further, the limiting block ring is arranged on the upper part of the sliding guide column.

Furthermore, the heat-insulating layer is made of polyurethane heat-insulating material and is in a wavy foamy shape.

Has the advantages that: the utility model provides a novel in concept, reasonable in design and convenient to use, the utility model discloses a box-shaped device, inside ice bag of placing to set up the roof that is used for placing the follicular unit graft in the upper portion, form low temperature environment through ice bag in order to satisfy the user demand, in the formation of low temperature environment, can realize the low temperature environment that lasts through changing ice bag, guarantee long-time low temperature environment.

Drawings

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

Fig. 2 is a schematic structural diagram of an embodiment of the present invention with a door panel removed.

Fig. 3 is a schematic view of an internal structure according to an embodiment of the present invention.

Fig. 4 is a schematic view of an arrangement structure of the sliding guide post according to an embodiment of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

referring to fig. 1-4, a low temperature holding tank for FUE traceless hair transplantation has a hollow tank body 100, the tank body 100 includes a top plate 110 at the top thereof and made of a heat conductive material, an upper surface 111 of the top plate 110 faces the outside, a lower surface opposite to the upper surface 111 faces the hollow inside of the tank body 100, and the upper surface 111 is a surface for placing follicular unit grafts; a window 120 for ice bags to enter and exit is formed on the side wall of the box 100, an article placing shelf 200 for placing ice bags is arranged in the box 100, a sliding guide post 300 is vertically arranged on two sides of the window 120 in the box 100, the article placing shelf 200 is slidably connected to the sliding guide post 300 to realize vertical sliding, a spring 400 for driving the article placing shelf 200 to move towards the top direction is sleeved on the sliding guide post 300, a limiting block 310 for limiting the article placing shelf 200 is arranged at the upper end of the sliding guide post 300, and the lower end surface of the limiting block 310 is lower than the upper edge of the window 120; the inner surfaces of the side wall and the bottom of the box body 100 are provided with heat insulation layers 500; sliding groove members 130 are arranged on the two sides of the window 120 and on the outer wall of the box body 100, and a door panel 600 is arranged to be in sliding fit with the sliding groove members 130 to close the window 120; the upper surface of the top plate 110 is provided with a thermometer 700 for measuring temperature.

In particular, as shown in fig. 1-3, as a further preferred embodiment, the upper edge of the box 100 is provided with a shroud 140 to form an enclosed receiving area with the top plate 110.

In a specific implementation, as shown in fig. 4, as a further preferred embodiment, the box 100 is oppositely provided with two supporting seat plates 800, two ends of the sliding guide 300 are respectively connected to the two supporting seat plates 800, a sliding sleeve 900 is slidably sleeved on the sliding guide 300, the rack 200 is fixedly connected to the sliding sleeve 900, one end of the spring 400 abuts against the sliding sleeve 900, and the other end abuts against the supporting seat plate 800 located below.

In specific implementation, as shown in fig. 4, as a further preferred embodiment, the stopper 310 is annularly disposed on the upper portion of the sliding guide post 300.

In the specific implementation, as shown in fig. 3, as a further preferred embodiment, the heat insulation layer 500 is made of polyurethane heat insulation material and is in a wavy and foamy shape.

In the above basic scheme and preferred embodiment, the using process and using principle are as follows:

the utility model discloses when concrete implementation, can adopt medical stainless steel to make box 100, roof 110 also can adopt medical grade stainless steel to make to guarantee its heat transfer attribute. In practical implementation, the stainless steel portion of the main body of the box 100 is thicker in order to ensure the overall structural strength of the box 100, and the thickness of the top plate 110 is thinner than the other portions of the box 100 in order to achieve a sufficient heat conduction effect. When in use, the medical instrument is firstly sterilized and disinfected to ensure the requirements of medical environment. The door plate 600 is opened to expose the window 120, and the ice bag is put on the storage rack 200 to cool the top plate 110. The quantity of ice bag is specific according to actual conditions, and is in ice bag quantity more, when causing vertical occupation space scope great, because supporter 200 passes through the spring 400 setting, under the state that spring 400 was oppressed, supporter 200 can hold corresponding quantity's ice bag based on the design space of whole box 100. When the number of the ice bags is small, the spring 400 can push the ice bags upwards to be attached to the top plate 110 through the storage rack 200 based on the elastic action of the spring 400, and the heat conduction effect is guaranteed. In the ice bag-free state, the spring 400 pushes the article placing rack 200 upwards through the sliding sleeve 900, and the article placing rack 200 is limited below the upper edge of the window 120 under the action of the limiting block 310, so that the article placing rack 200 can be pressed downwards by hands when the ice bags are loaded, and then the ice bags are loaded; so as not to push the shelf 200 upwards too much due to the action of the spring 400, thereby causing interference. The arrangement of the heat preservation layer 500 is to preserve heat of the ice bag in the box body 100, so that heat loss of the ice bag caused by heat dissipation is avoided, and the use efficiency of the ice bag is further improved. The heat insulation layer 500 is made of a polyurethane heat insulation material, is in a wavy and uneven foamy shape, and has a better heat insulation effect. The enclosure 140 and the top panel 110 form an enclosed area for accommodating articles and improving safety. In particular embodiments, as shown in FIG. 1, the shroud 140 may be configured to be three-sided, while the remaining three-sided do not, to facilitate access to the object. Meanwhile, in order to ensure structural strength, the side direction of the cutaway plate 140 is not in the same side direction as the window 120. The thermometer 700 is provided to facilitate real-time reading of the temperature of the top plate 110 for monitoring purposes.

In addition, based on the requirement of medical sterile environment, in the specific implementation, the box 100 is connected in a closed manner except the window 120 to communicate the inside and the outside, so as to completely isolate the inside and the outside of the box 100 (considering that the use of the ice bag may not satisfy the requirement of sterility, but the ice bag is placed in the box 100); and in particular the attachment and arrangement of the periphery of the top plate 110, must be a closed attachment. Based on the same requirement, when the door panel 600 closes the window 120, the edge of the door panel 600 is coated with vaseline oil (sterile vaseline oil) to form a complete closure of the window 120. The use of the vaseline oil paste can realize that the vaseline oil paste is smeared on the edge of the window 120 and then the door panel 600 is sealed, and can also smear the vaseline oil paste to the edge after the door panel 600 is sealed.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A cryo-containment tank for FUE traceless hair transplantation, characterized in that: the box body (100) comprises a hollow box body (100), the box body (100) comprises a top plate (110) which is located at the top of the box body and made of heat conduction materials, the upper surface (111) of the top plate (110) faces the outside, the lower surface opposite to the upper surface (111) faces the hollow inside of the box body (100), and the upper surface (111) is a surface for placing follicular unit grafts;

a window (120) for the ice bag to enter and exit is formed in the side wall of the box body (100), an article placing rack (200) for placing the ice bag is arranged in the box body (100), a sliding guide post (300) is vertically arranged on two sides of the window (120) in the box body (100), the article placing rack (200) is slidably connected to the sliding guide post (300) to realize vertical sliding, a spring (400) for driving the article placing rack (200) to move towards the top direction is sleeved on the sliding guide post (300), a limiting block (310) for limiting the article placing rack (200) is arranged at the upper end of the sliding guide post (300), and the lower end surface of the limiting block (310) is lower than the upper edge of the window (120);

the inner surfaces of the side wall and the bottom of the box body (100) are provided with heat insulation layers (500);

sliding groove pieces (130) are arranged on the two sides of the window (120) and located on the outer wall of the box body (100), and a door plate (600) is arranged to be in sliding fit with the sliding groove pieces (130) to seal the window (120);

the upper surface of the top plate (110) is provided with a thermometer (700) for measuring temperature.

2. The cryostat tank recited in claim 1, wherein said cryostat tank is adapted for FUE traceless hair transplantation, and wherein: the upper edge of the box body (100) is provided with a surrounding plate (140) so as to form a surrounding containing area together with the top plate (110).

3. The cryostat tank recited in claim 1, wherein said cryostat tank is adapted for FUE traceless hair transplantation, and wherein: the box body (100) is provided with two supporting seat plates (800) relatively, two ends of the sliding guide column (300) are connected to the two supporting seat plates (800) respectively, the sliding guide column (300) is sleeved with a sliding sleeve (900) in a sliding mode, the storage rack (200) is fixedly connected to the sliding sleeve (900), one end of the spring (400) abuts against the sliding sleeve (900), and the other end of the spring abuts against the supporting seat plate (800) located below.

4. The cryostat tank recited in claim 3, wherein said cryostat tank is adapted to be used for FUE traceless hair transplantation, and wherein: the limiting block (310) is annularly arranged at the upper part of the sliding guide column (300).

5. The cryostat tank defined in any one of claims 1-4, wherein: the heat insulation layer (500) is made of polyurethane heat insulation materials and is in a wavy foamy shape.