CN208031379U - A kind of percutaneous puncture mouth leakproof fixator - Google Patents

Abstract

The utility model provides a kind of percutaneous puncture mouth leakproof fixator, including elastic covering, macromolecule water uptake thin slice and elastic rubber belt for fixing elastic covering, elastic covering is transparent rubber, it is provided with rubber spots at elastic covering top center, it is provided with check valve on the side wall of elastic covering, it is provided with rubber plug at the valve port of check valve, macromolecule water uptake thin slice is tightly attached to by double faced adhesive tape at the top of elastic covering inner wall, the center of macromolecule water uptake thin slice and the center of elastic covering are in same vertical line, elastic rubber belt is fixed on elastic shroud rim, and extend outwardly, elastic rubber belt is provided with separate paper with skin contact surface；The percutaneous puncture mouth leakproof fixator extracts the gas in elastic covering using check valve, it is set to be in close contact to form subnormal ambient with skin, simultaneously in pumping process, it is tightly attached to the macromolecule water uptake thin slice at the top of elastic covering inner wall and drops to and be close to puncture orifice, further leakproof prevents puncture orifice from occurring leaking and leading to delay the complication such as wound healing, concurrent local infection of wound.

Description

A kind of percutaneous puncture mouth leakproof fixator

Technical field

The utility model is related to a kind of field of medical products, specifically a kind of percutaneous puncture mouth leakproof fixator.

Background technology

Percutaneous puncture is operation common in current clinical treatment nursery work, is common in thoracic cavity caused by various diseases and accumulates The drainage of the time cavity gap dropsies such as liquid, ascites is extracted, and for example clear splanchnocoel of diagnostic operation inspection and hypohydrops property are also more common in. There is apparent relaxation, skin because of liquid (hydrothorax, ascites and blood etc.) and secretion (fester etc.) accumulation in the skin of site of puncture Elasticity is decreased obviously, simultaneously because the lacuna pressure pcl Jiaozhuo for puncturing rear enclosed is used for puncture orifice, usually puncture orifice is caused to leak, Leakage can cause local infection of wound, healing to delay to wait severe complications repeatedly, while because leakage need to replace wound auxiliary material repeatedly, Bring very big inconvenience, strong influence patients ' life quality rationally effective for puncture to clinical treatment especially nursery work Mouthful leakproof scheme also become aobvious importance.

Wound leakproof is without unified specific device, different department, different doctors mostly basis after being clinically directed to puncture at present Clinical experience uses distinct methods such as：1, be superimposed multilayer gauze in wound prevents from leaking with the outward pressure for increasing to wound；2, Fixed dressing and contention effect are played on wound dressing using elastoplast.3, for the puncture leaked repeatedly and sepage amount is big Mouthful, suture is carried out to puncture orifice using surgical stapling technology and reaches leakproof and promotion wound healing.Above-mentioned be clinically directed to punctures Wound anti-leaking method is mostly that ecto-entad increases pressure to achieve the effect that antiseepage, but due to puncture orifice surrounding skin to puncture orifice Relaxation, puncture lacuna capacity is big, and tension is big from inside to outside around puncture orifice, passes through increase the dressing such as gauze, elastoplast merely Caused by outward pressure it is small, effect it is little, do not form closed space, it is difficult to resist puncture intracavitary immense pressure, still can Have and permeate repeatedly, medical attendants generally require to replace drenched dressing gauze etc. repeatedly, cause economically and medical resource Waste, nursing cost increase, while more seriously repeatedly leakage increase local wound infection probability, delay wound to be cured It closes.Though regional surgery seam is conducive to mitigate wound leakage, invasive suture operation often leads to wound circumference bleeding (especially liver Dysfunction leads to seroperitoneum patient, and often coagulation function is poor, and bleeding risk is high), while increasing new wound and potential sense There is the shortcomings of increasing medical care precess and expense burden, needing to take out stitches in dye ground.

Invention content

The problems of for the above-mentioned prior art, the purpose of this utility model is to provide one kind and having drip-preventing function, To the percutaneous puncture mouth leakproof fixator to offer convenience on clinical position and nursing for treating.

In order to achieve the above objectives, technical solution used by the utility model is：

A kind of percutaneous puncture mouth leakproof fixator, including including elastic covering, macromolecule water uptake thin slice and for fixed elasticity The elastic rubber belt of cover, the elastic covering are transparent rubber, and rubber spots, the elastic covering are provided at the elastic covering top center Side wall on be provided with check valve, rubber plug is provided at the valve port of the check valve, the macromolecule water uptake thin slice passes through two-sided Glue is tightly attached at the top of elastic covering inner wall, the center of the macromolecule water uptake thin slice and the center of elastic covering in same vertical line, The elastic rubber belt is fixed on elastic shroud rim, and extends outwardly, and the elastic rubber belt is provided with separate paper with skin contact surface.

The utility model has the beneficial effects that：The percutaneous puncture mouth leakproof fixator is extracted using check valve in elastic covering Gas makes it be in close contact to form subnormal ambient with skin, while in pumping process, the high score being tightly attached at the top of elastic covering inner wall Son water suction thin slice drops to and is close to puncture orifice, further leakproof, prevents puncture orifice from occurring leaking and leads to delay wound healing, simultaneously The complication such as local infection of wound are sent out, while clinical nursing activity can be mitigated, to promote after puncturing the recovery of wound and to facing It is convenient that bed is treated, nursery work is brought, and elastic gum takes up fixed and sealing function, avoids patient's gentle activity after piercing There is the risk to fall off in percutaneous puncture mouth leakproof fixator in the process, and the percutaneous puncture mouth leakproof fixator building block is common, Low cost forms subnormal ambient technology maturation, and easy to operate in use, device size is suitable, can be used in various clinical and wear Pierce the processing of mouth leakproof.

The utility model is described in further detail with reference to the accompanying drawings and examples.

Description of the drawings

Fig. 1 is side view when a kind of percutaneous puncture mouth leakproof fixator is in static condition in the embodiments of the present invention Figure.

Fig. 2 is a kind of vertical view of percutaneous puncture mouth leakproof fixator in the embodiments of the present invention.

Fig. 3 is side view when a kind of percutaneous puncture mouth leakproof fixator is in running order in the embodiments of the present invention Figure.

Reference numeral：

Elastic covering 1；Rubber spots 11；

Macromolecule water uptake thin slice 2；

Check valve 3；Rubber plug 31；

Elastic rubber belt 4；

Puncture orifice 5.

Specific implementation mode

As shown in Figure 1 to Figure 2, the percutaneous puncture mouth leakproof fixator of the embodiment, including elastic covering 1, macromolecule water uptake Thin slice 2 and elastic rubber belt 4, wherein

Elastic covering 1 can be used the material with elastic deformability and be made, and in the present embodiment, elastic covering 1 is using transparent Rubber is made, and transparent rubber quality is used multiple times, the rounded plate-like in transparent rubber bottom, top is convenient for disinfecting Bell shape is presented arch from edge to center, is provided at top center and thickeies rubber spots 11, be used to indicate aiming puncture orifice, 1 lateral wall of elastic covering is provided with a check valve 3, the rounded setting of valve port of check valve 3, when pumping, can external syringe, unidirectionally 3 valve port of valve contains rubber plug 31, and elastic covering 1 can be manufactured into different size use according to practical application.Furthermore, it is understood that for enhancing The adsorption capacity of elastic covering 1 can widen 1 bottom of elastic covering, extend outward a circle, or in elastic covering 1 close to the ground of bottom Side changes the gradient of elastic covering 1, so that its gradient is become more gentle, moves closer to zero, do not illustrate herein.

Macromolecule water uptake thin slice 2, macromolecule water uptake thin slice 2 are made of polymer absorbent material, and high-hydroscopicity height can be used Molecular material, the material water absorbing properties are high, and water retention property is fabulous, even if water can not be extruded by being pressurized, by high-hydroscopicity Size and thickness are without apparent expansion variation after macromolecule water uptake thin slice 2 made of high molecular material absorbs water, after being contacted with hydrone Generation gas will not be reacted to release, macromolecule water uptake thin slice 2 can be made into the different size suitable for elastic covering 1, can be used as one Secondary sex aids use, and when in use, are close to be fixed at the top of 1 inner wall of elastic covering using double faced adhesive tape, in macromolecule water uptake thin slice 2 The center of the heart and elastic covering 1 is in same vertical line, and in the present embodiment, macromolecule water uptake thin slice 2 is rounded.

Elastic rubber belt 4 plays fixed and sealing function, and avoiding patient, percutaneous puncture mouth is anti-during gentle activity after piercing There is the risk to fall off in leakage fixator, and in the present embodiment, elastic rubber belt 4 can be made into ring-shaped, and inner diameter size is slightly less than elasticity The diameter of 1 bottom is covered, elastic rubber belt 4 can be fixed on to 1 edge of elastic covering, outwardly extending portion and skin contact, elasticity Adhesive tape 4 is provided with separate paper (not shown) with skin contact surface.

The operation principle of the percutaneous puncture mouth leakproof fixator is as follows：

1. leakproof is fixed：Patient 5 poor healing of puncture orifice or cutis laxa itself, lacuna after there is extraction drainage tube When frequently being leaked caused by the excessive equal many reasons of pressure, first carries out disinfection to wound and local wound medication when necessary is handled, Then the thickening rubber spots 11 at 1 top of elastic covering are directed at puncture orifice 5 and are placed on skin surface, torn off anti-on elastic rubber belt 4 Elastic rubber belt 4 is close on skin by sticky paper (not shown) according to patient profiles, for fix percutaneous puncture mouth leakproof fixator and Sealing margin opens the rubber plug 31 at 3 valve port of check valve, and external syringe aspirates gas in elastic covering 1, peak is made to decline, Until its inner wall macromolecule water uptake thin slice 2 can be in close contact (as shown in Figure 3) with puncture orifice 5, subnormal ambient, bullet are formed at this time Property cover 1 due to atmospheric pressure effect closely and skin link together, extraction syringe, check valve 3 is sealed using rubber plug 31, into One step is closed and stablizes internal negative pressure environment, so as to when patient's gentle activity also can good leakproof, due to subnormal ambient and bullet Property cover 1 in macromolecule water uptake thin slice 2 double action can good leakproof, while in the present embodiment, elastic covering 1 uses transparent rubber Glue, rubber quality is moderate, and the local use percutaneous puncture mouth leakproof fixator will not bring additional discomfort to patient, to matter of living Amount influences small.

2. using terminating：Wound healing time is mostly 3-7 days, observation patient wound, in the case of ne-leakage, is torn after 3 days Elastic rubber belt 4 pinches elastic covering 1 from edge, air is allowed to enter, and releases negative pressure state, removes the percutaneous puncture mouth leakproof and fix Device specifies patient wound's healing state, if the ne-leakage that healed no longer needs to use percutaneous puncture mouth leakproof fixator, if wound is cured It closes not good enough, percutaneous puncture mouth leakproof fixator leakproof can be reused after local wound disinfection, until wound healing is to without apparent Leakage.

Although the utility model is to be described with reference to specific embodiments, this description is not meant to the utility model It is construed as limiting.With reference to the description of the utility model, other variations of the disclosed embodiments are all for those skilled in the art It is anticipated that, such variation should belong in appended claims limited range.

Claims (1)

1. a kind of percutaneous puncture mouth leakproof fixator, which is characterized in that including elastic covering, macromolecule water uptake thin slice and for fixing The elastic rubber belt of elastic covering, the elastic covering are transparent rubber, and rubber spots, the bullet are provided at the elastic covering top center It is provided with check valve on the side wall of property cover, rubber plug is provided at the valve port of the check valve, the macromolecule water uptake thin slice passes through Double faced adhesive tape is tightly attached at the top of elastic covering inner wall, and the center of the macromolecule water uptake thin slice and the center of elastic covering are in same vertical line On, the elastic rubber belt is fixed on elastic shroud rim, and extends outwardly, and the elastic rubber belt is provided with anti-sticking with skin contact surface Paper.