CN206167475U - Simple and easy snake venom suction ware - Google Patents

Abstract

The utility model provides a simple and easy snake venom suction ware, includes: big barrel, little barrel, transfer line are equipped with the piston rod in big barrel, the front end of this piston rod is equipped with the piston, and stretch out outside the barrel rear end of piston rod for promoting the piston and ging forward or retreat, so that form the negative pressure in making little barrel, hold at the nozzle of little barrel to be equipped with the sucking disc, be connected with a transfer line between the syringe nipple of two big, little barrels, the middle part of this transfer line is equipped with the switch. The utility model discloses simple structure, the preparation is easy, convenient to use, but large -scale production sale, also usable current syringe and transfer line are saved oneself, disposable, no cross infection, making things convenient for basic -level hospital or on -the -spot first aid, through the use of clinical 618 routine snake bite patients, use this suction ware to carry out the suction to the wound that cuts, the suction 5 at every turn 10 minute, it is short than the traditional approach to prove that the wound swells and ache the elimination time, and the diffusion phenomenon does not appear in the toxin, and all observing took a turn for the better in 2 days leaves hospital, does not have the sequelae, receive doctors and patients' favorable comment deeply.

Description

A kind of simple snake venom exhauster

Technical field

The utility model is related to a kind of simple snake venom exhauster, belongs to technical field of medical instruments.

Background technology

Summer and autumn, the emergency ward of each hospital of south China, Jing often has to come to see a doctor by the patient of venomous snake bite, because snake The strong toxicity of poison, wound just occurs swelling, hurt like hell within a few minutes, it is necessary to immediately excrete in venom, if wound Venom in mouthful arranges not in time or not thoroughly, toxin will spread rapidly, or even life threatening.At present, each hospital emergency rooms Mostly without special venom suction equipment, typically all inhaled using incision and drainage or mouth or the method for cupping glass arranges snake venom Go out external, this toxin expelling mode, not only venom is difficult to exclude totally, and cupping glass is also limited by position of biting, such as wrist, finger Uneven or broad position, is also easy to make mouth suction person be poisoned, or even threat to life.Numerous health care workers are highly desirable to be had A kind of listing of suction is strong, toxin expelling is fast snake venom suction instrument, is that medical personnel carry out rescue and bring convenient, while also stinging for poisonous snake Hinder patient to palliate the agonizing sufferings, shorten the hospital stays and improve life quality.

The content of the invention

To overcome existing hospital to be not equipped with special snake venom suction instrument, Bit by Vipers is cut repeatedly and draw Stream toxin expelling, causes toxin expelling time long, swelling degree weight, and the defect such as healing time length, the utility model provides a kind of simple snake venom Exhauster, to reduce toxin expelling time, strengthens effect of ejecting poison, mitigates patient and swells and ache degree, strengthens therapeutic effect, improves and cures Rate.

To solve its technical problem, the technical solution adopted in the utility model is：The design people is in hospital care for many years In work, by long-term observation, analysis, research and experiment, final design goes out simple snake venom exhauster, and the exhauster is using negative The principle that pressure attracts, its structure includes：Large cylinder, little cylinder, woven hose, are provided with piston rod in large cylinder, the piston rod Front end is provided with piston, and the rear end of piston rod is stretched out outside cylinder, to promote piston-advance or retrogressing, to make to be formed in little cylinder Negative pressure, at the nozzle end of little cylinder sucker is provided with, and a transfusion is connected between the syringe nipple of large and small two cylinders Pipe, is provided with switch in the middle part of the woven hose.

2nd, the sucker is made up of soft material, cylindrically shaped, finger type, gloves-shaped or toe shape, sole shape, leads to Crossing bonding agent or binding can be fixed on the wound of human body；

3rd, the large cylinder is the empty cylinder of model 50ml syringe；

4th, the little cylinder is the empty cylinder of model 20ml syringe；

5th, the woven hose is injector for medical purpose woven hose, and the woven hose comes with switch, and its length is 15-20cm.

Using method：First by the sucker at the empty cylinder end of little syringe, by bonding agent or bundle and closed be close to poisonous snake and sting On the skin of injury, make wound be placed in the sucker center of little empty cylinder, then extract the piston of big syringe, make little syringe sky cylinder Interior formation negative pressure state, big syringe is often extracted and once extract out 50ml air, is shut off a transfusion pipe adjustor, is taken out repeatedly Inhale twice, you can make the vacuum negative pressure condition that high intensity is formed in the empty cylinder of little syringe, be then shut off woven hose switch, disconnect Big syringe sky cylinder, the switch for making woven hose is closed, and keeps the sky cylinder of the little syringe in high intensity negative pressure state Body is close on the skin of wound, continues 15-20 minutes, so that it may absorbs the venom in snake bite mouth in time, reaches quick, efficient The purpose of toxin expelling.

Compared with prior art, the utility model has following features and progress：

1. this snake venom exhauster simple structure, makes easy, and easy to use, be produced on a large scale sale, is possible with existing Have syringe and woven hose self-control personal, make simple, it is with low cost, can unrestricted choice syringe sky cartridge type number, without position limit System；Can be with drug abuse amount, property in clear view cylinder；Single use, without cross-infection；Facilitate basic hospital or field first aid,

2. effect is significant, can use before and after wound cuts, can quick, effective toxin expelling.Clinic is accepted 618 poisonous snakes for medical treatment and is stung Hinder patient, suction is carried out to the wound for cutting with this exhauster, every time sustainable 5-10 minutes, wound swells and ache the elimination time compared with biography System method is short, and diffusion phenomena does not occur in toxin, observes the discharge that takes a turn for the better for 2 days, pays a return visit after two months, and body sign is normal, without rear something lost Disease；It is deep to receive doctors and patients' favorable comment,

3rd, compared with existing toxin expelling method with this exhauster, as a result such as following table：

The original treatment method of project uses snake venom exhauster

Swell and ache the time：5-7 days, 1-3 days,

Swell and ache degree：In, severe, light, moderate,

Suffering limb situation：Pain time is long；Sepage is more, pain time is short；Sepage is few,

Drainage time is long；Peculiar smell weight；Without the need for drainage；It is long almost without drainage time；

Doctors and patients evaluate：Repeatedly incision and drainage, dressing change frequency are more；Almost free from extraneous odour.

Description of the drawings

The utility model is further illustrated below by drawings and Examples figure：

Fig. 1 is the sectional view of structural representation front view of the present utility model.

In figure：1st, piston rod, 2, large cylinder, 3, piston, 4, woven hose, 5, switch, 6, little cylinder, 7, sucker.

Specific embodiment

Embodiment 1：Referring to accompanying drawing：The simple snake venom exhauster designed, including：Large cylinder 2, little cylinder 6, woven hose 4, Piston rod 1 is provided with large cylinder 2, the front end of the piston rod 1 is provided with piston 3, and the rear end of piston rod 1 is stretched out outside cylinder, to Promote piston 3 advance or retreat, the nozzle end of little cylinder 6 be provided with sucker 7, large and small two cylinders syringe nipple it Between be connected with a woven hose 4, switch 5 is provided with the middle part of the woven hose, its length be 15cm.

Embodiment 2：Referring to accompanying drawing：The simple snake venom exhauster designed, including：The little cylinder 6 of one medical little syringe, 2, woven hose 4 with switch 5 of large cylinder of one medical big syringe, wherein, the model of big syringe large cylinder 2 50ml, removes injection needle and needle cap, retains the piston rod 1 of big syringe, the model of the little cylinder 6 of the little syringe 20ml, removes matched somebody with somebody piston rod, syringe needle and needle cap, only stays the empty little cylinder 6 with syringe nipple, in the little cylinder 6 of little syringe Nozzle be provided with as the sucker 7 of finger, palm or sole, be connected between the syringe nipple of large and small injection tube in one Portion comes with the woven hose 4 of switch 5, and the length of the woven hose is 20cm.

Claims (5)

1. a kind of simple snake venom exhauster, including：Large cylinder, little cylinder, woven hose, are provided with piston rod in large cylinder, the work The front end of stopper rod is provided with piston, and the rear end of piston rod is stretched out outside cylinder, to promote piston-advance or retrogressing, to make little cylinder Interior formation negative pressure, at the nozzle end of little cylinder sucker is provided with, and between the syringe nipple of large and small two cylinders one is connected with Woven hose, is provided with switch in the middle part of the woven hose.

2. simple snake venom exhauster according to claim 1, is characterized in that：The sucker is made up of soft material, shape For cylinder, finger type, gloves-shaped or toe shape, sole shape, can be fixed on the wound of human body by bonding agent or binding.

3. simple snake venom exhauster according to claim 1, is characterized in that：The large cylinder is model 50ml syringe Empty cylinder.

4. simple snake venom exhauster according to claim 1, is characterized in that：The little cylinder is model 20ml syringe Empty cylinder.

5. simple snake venom exhauster according to claim 1, is characterized in that：The woven hose is injector for medical purpose transfusion Pipe, the woven hose comes with switch, and its length is 15-20cm.