CN2494209Y

CN2494209Y - Skin dilating accessories

Info

Publication number: CN2494209Y
Application number: CN01242265U
Authority: CN
Inventors: 高洪君
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-20
Filing date: 2001-06-20
Publication date: 2002-06-05
Anticipated expiration: 2011-06-20

Abstract

The utility model relates to a skin expansion auxiliary device, comprising an air pump, a pressure sensor, an air sac and a pressure transportation box. The utility model is characterized in that the pressure transportation box consists of a box body and a box cover, the lower of the box body is provided with a water bag which has the saline therein, a water pipe which is connected with the water bag extends out of the box body through a water pipe outlet which is at the lower of the box body, and the water pipe which is connected with the water bag is connected with a hose which is connected with a silica gel bag implanted in the human body, the air sac is put on the upper of the water bag, an air pipe which is connected with the air sac is connected with the air pump and the pressure sensor through an air pipe outlet of the box body. The pressure of the pressure sensor can be adjusted according to the status of the patients, thus the pressure in the silica gel bag can be maintained in an ideal range. The utility model has the highest expansion efficiency and can reduce the pain of the patient maximum.

Description

A kind of skin expansion auxiliary device

This utility model relates to a kind of medical treatment, care tool, particularly a kind of skin expansion auxiliary device of the usefulness of improving looks.

The dermal tissues device is that American physician draws Du to cut down (Randovan) at first application in 1976.It is with dermal tissues device (the blister cavities type satchel made from silica gel, form by utricule, conduit and injection kettle three parts) implant under the normal skin soft tissue, increase capacity by the injection kettle to expansion intracapsular injection liquid, the surface skin soft tissue is produced pressure, make it pass through growth and elastic dilatation increase area, utilize the skin histology that increases newly to shift a kind of method of carrying out tissue repair and reproducing.Through the development in 20 years, clinical application range was constantly widened, and had become one of cosmetic plastic surgery conventional therapy means at present.In China's reported first in 1985, in succession the development of homemade skin tissue expander be applied in ground such as Xi'an, Shanghai and successively carry out.But because dilatation needs repeatedly progressively expansion, patient's pain during per injection, and last and grow (about 6 weeks), bring a lot of inconvenience to clinical position.

Thereby the purpose of this utility model provides the skin expansion auxiliary device that expansion time decreased patient suffering is shortened in a kind of expansion simple in structure, easy to use, sustainable.

The purpose of this utility model is such realization: a kind of skin expansion auxiliary device comprises: air pump, pressure transducer, air bag, pressure conveying box; It is characterized in that: the pressure conveying box is made up of casing and case lid, the water bag of dress normal saline in lower box is placed, the water pipe that communicates with water bag through the pipe outlet of lower box stretch out casing outside be implanted in the sebific duct connection that the intravital silica gel bag of people communicates; Air bag is placed on water bag top, and the trachea that communicates with air bag links to each other with pressure transducer with air pump by the trachea outlet of casing.

Described skin expansion auxiliary device, its feature also is: the sebific duct that communicates with the silica gel bag is provided with check valve, and the water pipe that communicates with water bag is provided with valve.

Described skin expansion auxiliary device, its feature also is: pressure transducer is the pressure transducer of an adjustable in pressure.

Owing to adopted described technical scheme of the present utility model, the pressure of pressure transducer can be followed according to patient's state at any time and be needed to adjust, pressure transducer control air pump starts pressurization when pressure is lower than setting value, when the pressure transducer of upward prescribing a time limit that exceeds the pressure transducer setting is closed air pump automatically, thereby make the pressure in the silica gel bag maintain an ideal scope, make expansion most effective, thereby the required time of achieving the goal is the shortest, reduced patient's misery to greatest extent, and this apparatus structure is simple, easy to use, also can exert pressure for simultaneously many affected parts together when on water pipe, increasing threeway; Reached the purpose of this utility model.

Be further described below in conjunction with accompanying drawing.

Fig. 1 is a structural principle sketch map of the present utility model.

Fig. 2 is an electrical schematic diagram of the present utility model.

As can be seen from Fig. 1, a kind of skin expansion auxiliary device comprises: air pump 1, pressure transducer 3, air bag 6, pressure conveying box; The pressure conveying box is made up of casing 7 and case lid 4, the water bag 8 of dress normal saline in place casing 7 bottoms, the pipe outlet 9 of the water pipe 14 that communicates with water bag 8 through casing 7 bottoms stretch out casing 7 outside be implanted in sebific duct 12 connections that the intravital silica gel bag 13 of people communicates; Sebific duct 12 is provided with check valve 11 and prevents that saline from refluxing from silica gel bag 13, and water pipe 14 is provided with valve 10 so that change water bag 8.Air bag 6 is placed on water bag 8 tops, and the trachea of the trachea 2 that communicates with air bag 6 by casing 7 exports 5 and link to each other with the pressure transducer 3 of air pump 1 and adjustable in pressure.

After silica gel sack 13 has been implanted the affected part of human body, opening case lid 4 puts into casing 7 with water bag 8 and makes water pipe 14 stretch out the casing 7 outer sebific ducts 14 of connecting by pipe outlet 9, and then air bag 6 is placed on covers case lid 4 on the water bag 8 again, trachea 2 stretches out outside the casing 7 from trachea outlet 5, has finished Unit Installation.

From Fig. 2 as seen, power supply S, K switch, pressure transducer 3 and air pump 1 series connection, after having finished Unit Installation, earlier pressure transducer 3 is transferred to minima, the K that closes a switch, air pump 1 is started working, and the gases in the air bag 6 increase gradually, pressure increases, and push water bag 8 gradually the suffered pressure of water bag 8 are also increased gradually, when the pressure in the air bag 6 was increased to the operating pressure of pressure transducer 3, air pump 1 was de-energized; Along with skin is expanded, the pressure in the air bag 6 will progressively reduce makes pressure transducer 3 repeat above-mentioned pressure process for again air pump 1 energising, certainly, people can according to patient's needs with pressure be adjusted to the most suitable till.

Wherein electric control system can be finished by micro computer, and shows pressure in the air bag intuitively with charactron or display.This art can be finished by general branch art personnel, is not going to repeat.

Claims

1, a kind of skin expansion auxiliary device comprises: air pump (1), pressure transducer (3), air bag (6), pressure conveying box; It is characterized in that: the pressure conveying box is made up of casing (7) and case lid (4), the water bag (8) of dress normal saline in place casing (7) bottom, the pipe outlet (9) of the water pipe (14) that communicates with water bag (8) through casing (7) bottom stretch out casing (7) outside be implanted in sebific duct (12) connection that the intravital silica gel bag of people (13) communicates; Air bag (6) is placed on water bag (8) top, and the trachea of the trachea (2) that communicates with air bag (6) by casing (7) exports (5) and link to each other with pressure transducer (3) with air pump (1).

2, skin expansion auxiliary device according to claim 1, its feature also is: sebific duct (12) is provided with check valve (11), and water pipe (14) is provided with valve (10).

3, skin expansion auxiliary device according to claim 1 and 2, its feature also is: pressure transducer (3) is the pressure transducer of an adjustable in pressure.