CN201295409Y

CN201295409Y - Puncturing flow diverter

Info

Publication number: CN201295409Y
Application number: CNU2008201483856U
Authority: CN
Inventors: 郑昆仑
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-06
Filing date: 2008-08-06
Publication date: 2009-08-26
Anticipated expiration: 2018-08-06

Abstract

The utility model relates to a medical device, in particular to a puncturing flow diverter, and aims to overcome the defects in the other prior art. The puncturing flow diverter is structurally characterized in that a rubber sleeve pipe is sleeved outside a puncturing needle head; and a mounting need pipe carries out puncturing operation. After the puncture is finished, the puncturing needle head is withdrawn; the rubber sleeve pipe is conveyed to the proper depth to be fixed, and one end of a rubber conduit pipe is connected with the rubber sleeve pipe and the other end thereof is connected with a flow diverting bottle; and the puncturing flow diverter is connected to a negative pressure vessel or a common container during the operation, so as to complete the continuous flow diversion of liquid and gas in all body cavities. The utility model has the advantages of simple structure, easy operation, minimal wound caused to patients and good practicability.

Description

A kind of puncturing drainer

One, technical field:

This utility model relates to a kind of medical apparatus and instruments, especially a kind of puncturing drainer.

Two, background technology:

Past is carried out the patient of drain to needing indwelling drainage tube, body lumen wall need be cut, place thicker drainage tube, with needlework drainage tube is sewn on the body lumen wall and fixes, in order to avoid slippage, after drainage from indwelling is finished, because wound is bigger, extracting also needs behind the drainage tube wound with medical wire its closure, especially the otch on the thoracic wall, prevent that gas from entering, dermal sutures out again after wound heals fully.

The shortcoming of this method has: one, the patient caused additional trauma, not only thoracic wall caused certain damage, and thicker because of conduit simultaneously, also influential to internal organs.Two, the course of disease is longer relatively, and after finishing the drainage from indwelling task, the healing of patient's otch still will need a period of time.Three, formed cicatrix might form adhesion and influence function internal organs behind the wound healing.Four, patient's the human body, psychic pain and financial burden are heavier relatively.Five, operation bothers relatively, relatively large big, the spended time length, higher relatively of difficulty to the nursing difficulty of drainage tube, and otch causes infection easily, has certain medical-risk.

There is another method of human to carry out Wicresoft clinically and hinders drain, what adopt is that dark venous duct is used for drainage from indwelling, though this operational approach has alleviated the wound to patient largely, easily fixing, nursing is convenient, but needs to penetrate seal wire after puncture, withdraws from piercing needle, again conduit is imported along seal wire, then withdraw from seal wire.Its shortcoming is: one, troublesome poeration; Two, tube ends does not have special-purpose connection configuration, and is connected with other transformation, does not match each other, seal badly, leaks gas easily or leakage; Three, the internal diameter of conduit is less, and drain is not smooth relatively, stops up easily.

Three, summary of the invention:

The purpose of this utility model provides a kind of a kind of puncturing drainer of easy to operate practicality simple and convenient and easy to study, it has overcome the shortcoming that other technology exists, the purpose of this utility model is to realize like this, it is to be formed by connecting by drainage bottle, colloid conduit, colloid sleeve pipe, piercing needle, the colloid casing pipe sleeve is outside piercing needle, needle tubing is installed is carried out puncture procedure, after puncture is finished, withdraw from piercing needle, the colloid sleeve pipe is delivered to appropriate depth to be fixed, one end and the colloid of colloid conduit are telescopic joint, its other end be connected with drainage bottle; The telescopic internal diameter of colloid is identical with the external diameter of piercing needle; The telescopic ora terminalis of colloid is the inclined-plane, and the mutual interlock of the telescopic end structure of piercing needle and colloid is so that allow the colloid sleeve pipe import smoothly in puncture.The telescopic length of colloid〉10 centimetres.Piercing needle length is greater than the telescopic length of colloid, and the external diameter of piercing needle is greater than 1.5 millimeters; The length of colloid conduit gets final product can reach the connection purpose.

Operational approach: 1, behind the position of selecting to puncture, carry out the fixed point labelling, conventional skin degerming.2, wear the sterilization medical gloves, the shop disinfecting towel carries out local anesthesia.3, do local anaesthesia with local anaesthetics after, set up piercing needle and sleeve pipe with syringe, puncture at the position that chooses, inserting needle should be slow, the limit inserting needle just aspirates, extract liquid or gas out after, stop inserting needle.4, sleeve pipe is sent into to the deep, when satisfied, withdrawed from puncture needle, when not withdrawing from fully, press from both sides bushing closing simultaneously, all withdraw from puncture needle again with control.5, with connection tube sleeve pipe is connected with negative pressure drainage vessel or general drainage bottle, decontrols the control folder, after the observation drain is satisfied, the properly fixing back of sleeve pipe complete operation.During the drainage from indwelling, note the nursing that carries out disinfection of sleeve pipe surrounding skin is protected from infection.After drainage from indwelling is finished, behind povidone iodine routine disinfection sleeve pipe surrounding skin, slowly extract sleeve pipe, sterilization once more covers fixing getting final product with dressing.

Advantage of the present utility model: 1, easy to operate practicality easy to learn: the operation of this equipment is very easy to grasp, do not need to cut patient's tissue, complicated processes has been avoided in one-pass operation, also avoided gas in operating process, to enter the thoracic cavity, fix easily and nursing, being extracted the wrapping of sterilizing after the indwelling task is finished and getting final product, do not need to take out stitches, not only reduced working strength, also shorten healing time, reduced the chance of polluting, greatly reduced medical-risk; 2, to the basic not damaged of patient: owing to do not need the patient is cut, conduit more carefully and comparatively soft, the damage that the patient is caused and atomic to the stimulation of tissue, internal organs, the patient suffering is little, healing time is short, and is acceptant, and it also is great help that the treatment of other protopathy is recovered; 3, economy: used syringe, negative-pressure container or the common vessel of past puncture drainage can continue supporting use.Resources costs, running cost, be in hospital cost all because of equipment is simple, processing ease, the course of disease shorten, the hospital stays few the reduction, the cost of medical institutions is reduced, also reduced patient's financial burden; 4, supporting jointing is arranged between sleeve pipe and the drainage bottle, it is firm to seal, and can not cause the seepage of liquid, gas; 5, conduit can not cause stopping up and keeping clear to most of drain than the lumen diameter increase of deep vein puncture conduit.

Four, description of drawings:

Fig. 1 is a kind of structural representation of puncturing drainer, among the figure 1, drainage bottle 2, colloid conduit 3, colloid sleeve pipe

Fig. 2 is the structural representation of piercing needle, among the figure 4, piercing needle

Fig. 3 is the telescopic structural representation of colloid, among the figure 3, the colloid sleeve pipe

Fig. 4 is placed in structural representation on the piercing needle for the colloid sleeve pipe, among the figure 3, the colloid sleeve pipe

Fig. 5 is the structural representation of piercing needle and colloid tube ends, among the figure 3, colloid sleeve pipe 4, piercing needle

Fig. 6 is a colloid guide-tube structure sketch map, among the figure 2, the colloid conduit

Five, the specific embodiment:

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, colloid sleeve pipe 3 is enclosed within outside the piercing needle 4, needle tubing is installed is carried out puncture procedure, after puncture is finished, withdraw from piercing needle 4, colloid sleeve pipe 3 is delivered to appropriate depth fix, an end of colloid conduit 2 is connected with colloid sleeve pipe 3, its other end be connected with drainage bottle 1; The internal diameter of colloid sleeve pipe 3 is identical with the external diameter of piercing needle 4; The ora terminalis of colloid sleeve pipe 3 is the inclined-plane, and the mutual interlock of end structure of piercing needle 4 and colloid sleeve pipe 3 is so that allow colloid sleeve pipe 3 import smoothly in puncture; The length of colloid sleeve pipe 3 is greater than 10 centimetres; Piercing needle 4 length are greater than the length of colloid sleeve pipe 3, and the external diameter of piercing needle 4 is greater than 1.5 millimeters; The length of colloid conduit 2 gets final product can reach the connection purpose.

Claims

1, a kind of puncturing drainer, it is to be to be formed by connecting by drainage bottle (1), colloid conduit (2), colloid sleeve pipe (3), piercing needle (4) by it, it is characterized in that: colloid sleeve pipe (3) is enclosed within outside the piercing needle (4), colloid conduit (2) one ends are connected with drainage bottle (1), and its other end is connected with colloid sleeve pipe (3).

2, a kind of puncturing drainer according to claim 1 is characterized in that: the internal diameter of colloid sleeve pipe (3) is identical with the external diameter of piercing needle (4); The length of colloid sleeve pipe (3) is greater than 10 centimetres.

3, a kind of puncturing drainer according to claim 1 is characterized in that: the ora terminalis of colloid sleeve pipe (3) is the inclined-plane, the terminal and terminal interlock mutually of piercing needle (4) of colloid sleeve pipe (3).

4, a kind of puncturing drainer according to claim 1 is characterized in that: the length of piercing needle (4) is greater than the length of colloid sleeve pipe (3), and the external diameter of piercing needle (4) is greater than 1.5 millimeters.

5, a kind of puncturing drainer according to claim 1 is characterized in that: the length of colloid conduit (2) gets final product can reach the connection purpose.