CN2284052Y

CN2284052Y - Air sac fast pressuring hemostat

Info

Publication number: CN2284052Y
Application number: CN 96236010
Authority: CN
Inventors: 张勤奕; 张华�; 张冰; 杨永银; 张胡镧; 荣玲珠; 童孝彬
Original assignee: 张勤奕
Priority date: 1996-06-28
Filing date: 1996-06-28
Publication date: 1998-06-17
Anticipated expiration: 2006-06-28

Abstract

The utility model relates to an air bag type fast pressurizing hemostat. The utility model comprises a three-way pipe, an air bag, a pressurizing device, an air pressure control valve, and a pressure measuring device, wherein, the air pressure control valve which is arranged on the pressurizing device is communicated with the pressurizing device, the pressure measuring device which is arranged on the three-way pipe is communicated with the three-way pipe, and the air bag and the air pressure control valve are communicated with the three-way pipe through a guide pipe. The utility model has the advantages of fast hemostasis, comfort, effectiveness, controllable pressure, safety, etc. The utility model is widely popularized and used clinically, being particularly suitable for hemostasis and rescue for wounded persons in the field and the battleground.

Description

The quick pressure hemostat of gasbag-type

This utility model belongs to surgical instruments or method and technology field, is specifically related to be used for the apparatus of ligation or compressing blood vessel; Tourniquet.

At present clinically when wound artery hemostasis and army's military first aid hemostasis, the method hemostasis of causing property by force that great majority adopt single Henan sebific duct to tie up limbs, because rubber tube is very thin, adopt the strong pull rubber tube to be banded on the limbs during hemostasis, it is time-consuming to require great effort, the position contact area of tying up is very little, be easy to cause skin and subcutaneous tissue injury, no pressure tester and pressure control device on the sebific duct of Henan, by manually tying up, firmly too small fully, end incessantly blood, the excessive subcutaneous tissue that damages easily again of exerting oneself unclamps when tying up very inconvenient.When giving first aid to especially in the open air, often occur being easy to be blocked, be not easy to be found, and cause limb necrosis to cause amputation by medical personnel by medicated clothing because of rubber tube is meticulous.

The purpose of this utility model is to overcome the shortcoming of above-mentioned hemostasis tool, provides a kind of haemostatic effect good, has the quick pressure hemostat of pressure tester and pressure control device,

For achieving the above object.The solution that this utility model adopts is: it comprises tee T, air bag, pressurizer, be arranged on the pneumatic control valve that links with pressurizer in the pressurizer and send out and put the manograph that links with tee T on tee T, and air bag and pneumatic control valve link by conduit and tee T.

Manograph of the present utility model is a spring pressure ga(u)ge, and the piston of this spring pressure ga(u)ge is arranged in the housing, and outer surface indicates that an end and the piston that scale and outer cover be equipped with the piston rod of spring is connected as a single entity, the other end stretches out outside the housing.Air bag of the present utility model is: the external packets in rubber bag is equipped with bafta cloth cover, and the two ends of this bafta cloth cover are provided with the connection hasp, an end is provided with fixing band, and rubber bag links by conduit and tee T.

Advantages such as this utility model is compared with Henan sebific duct haemostat, has hemostasis fast, and is comfortable effective, and pressure is controlled, safe and reliable can extensively be promoted the use of clinically.

Fig. 1 is the structural representation of an embodiment of this utility model.

Fig. 2 is the manometric structural representation of Fig. 1 medi-spring.

Below in conjunction with drawings and Examples this utility model is further described.

In Fig. 1,2, the quick pressure hemostat of the gasbag-type of present embodiment by tee T 2, spring pressure ga(u)ge 3, air bag 1, pneumatic control valve 4, inflate ball 5 and conduit connect constitute, a embodiment that spring pressure ga(u)ge 3 is manograph, the ball 5 of inflating is embodiment of pressurizer.Bottom at tee T 2 links by conduit and pneumatic control valve 4, pneumatic control valve 4 be installed in inflate ball 5 the upper end and with inflate ball 5 and link, inflating the lower end of ball 5 is equipped with breather cheek valve 5-1, the ball 5 usefulness elastomeric materials of inflating are made, when user is pinched when inflating ball 5 with hands, can be this utility model provides compressed air that spring pressure ga(u)ge 3 is installed in the left side on tee T 2 tops to link with tee T 2, right side on tee T 2 tops is equipped with conduit, link by conduit and air bag 1, air bag 1 is used for storing compressed air, and spring pressure ga(u)ge 3 is used for the pressure of pilot balloon 1 compressed air.The spring pressure ga(u)ge 3 of present embodiment is made of housing 3-1, fixing card 3-2, piston 3-5, piston rod 3-4, spring 3-3 connection.Piston 3-5 is installed in the housing 3-1, the outer surface of piston rod 3-4 indicates scale, the lower end of piston rod 3-4 and piston 3-5 are connected as a single entity, spring 3-3 is sleeved on the outside of piston rod 3-4, be installed in the housing 3-1, the other end of piston rod 3-4 stretches out outside the housing 3-1, and lower end and tee T 2 in the housing 3-1 link, there is a fixing card 3-2 outside of housing 3-1, so that spring pressure ga(u)ge 3 is fixed on the conduit.During pressurization, piston rod 3-4 stretches out calibrated data on the housing 3-1 part, promptly represents the barometric information in the air bag 1, and when the pressure of lower gas in the housing 3-1 was normal pressure, spring 3-3 was pushed into bottom in the housing 3-1 downwards with piston 3-5.The air bag 1 of present embodiment is pricked and is constituted by adhesive plaster bag 1-1, cotton cover 1-2, velcro 1-3, fixing band 1-4 seam.Velcro 1-4 is for connecting an embodiment, the embodiment that adhesive plaster bag 1-1 is rubber bag that buckles, adhesive plaster bag 1-1 connects with an end of conduit, and link by conduit and tee T 2, the outside seam of adhesive plaster bag 1-1 is pricked cotton cover 1-2, the end seam of cotton cover 1-2 is pricked fixing band 1-4, and the left end inboard of cotton cover 1-2 and right-hand member external latasuture are pricked velcro 1-3.If patient's extremity are hemorrhage, user can be entangled in air bag 1 on patient's extremity, and the velcro 1-3 at cotton cover 1-2 two ends overlaps mutually, and fixing band 1-4 is fixed on the velcro 1-3 of cotton cover 1-2 outer end.

When medical personnel use this utility model as the hemostasis of patient's extremity, air bag 1 of the present utility model can be wrapped on the extremity, close pneumatic control valve 4, pinch with hands and to inflate ball 5, be adhesive plaster bag 1-1 supercharging, this moment, adhesive plaster bag 1-1 bulged, when pressure reaches certain value, patient's arteries is hemorrhage is lived by last, and the top of the piston rod 3-4 of spring pressure ga(u)ge 3 is stretched out housing 3-1 and gone out simultaneously, and piston rod 3-4 extension branch target scale is represented the gas pressure in the adhesive plaster bag 1-1.When not needing to stop blooding, medical personnel can open pneumatic control valve 4, and the air pressure in the adhesive plaster bag 1-1 is a normal pressure, unties velcro 1-3 this utility model is taken down.

Claims

1, the quick pressure hemostat of a kind of gasbag-type, it is characterized in that: it comprises tee T [2], air bag [1], pressurizer, is arranged on the pneumatic control valve [4] that links with pressurizer in the pressurizer and is arranged on the manograph that tee T [2] is gone up and tee T [2] links that air bag [1] and pneumatic control valve [4] link by conduit and tee T [2].

2, according to the quick pressure hemostat of the described gasbag-type of claim 1, it is characterized in that: said manograph is spring pressure ga(u)ge [3], the piston [3-5] of this spring pressure ga(u)ge [3] is arranged in the housing [3-1], and outer surface indicates outside an end and the piston [3-5] that scale and outer cover be equipped with the piston rod [3-4] of spring [3-3] is connected as a single entity, the other end stretches out housing [3-1]; Said air bag [1] is: the external packets in rubber bag is equipped with bafta cloth cover, the two ends of this bafta cloth cover be provided with connect buckle, an end is provided with fixing band [1-4], rubber bag links by conduit and tee T [2].