CN101920060A - Vagina packer and preparation method thereof - Google Patents

Abstract

The invention relates to a vagina packer and a preparation method thereof. The vagina packer has the action of inhibiting bacteria, stopping bleeding and promoting growth. The vagina comprises a tube body, a push rod and a core body comprising powder body, wherein the core body comprises activated carbon fibers and a pulling rope; the surface of the push rod is provided with a longitudinal groove for accommodating the pulling rope on the core body; a drainage tube is arranged in the core body; and the side wall of the drainage tube is provided with an opening. The preparation method of the vagina packer mainly comprises the following steps of: processing the powder body containing one of chitosan and polyving akohol or nano silver; then processing the core body; and finally putting the core body into the tube body to prepare the vagina packer. The powder can be packed and dipped and coated on a carbon fiber material and also can be made into a tablet to take the action of inhibiting bacteria on the surfaces of wounds, stopping bleeding and promoting wound healing; a support tube overcomes the phenomenon that the traditional core body is squeezed out under extrusion or the adsorption volume is reduced under the extrusion and takes the action of supporting the core body. The invention has the advantages of good clinical effect, reasonable design and simple implementation.

Description

A kind of vagina packer and preparation method thereof

Technical field

The present invention relates to a kind of gynecological medical devices and preparation method, relate in particular to vagina packer and preparation method thereof.

Background technology

The bacterial infection of prevention wound surface is the subject matter that Medicine and Surgery operation, outer damaging the spleen and stomach are badly in need of solution with effectively stopping blooding, and traditional medical material can not satisfy current clinical needs.Developmental research along with biomaterial, particularly 20 generation are since the nineties, medical natural macromolecular material (cellulose, gelatin, carapace etc.) and medical synthesized polymer material (polyvinyl alcohol, collagen etc.) be used for the research that hemorrhage and wound are applied grain, make the developmental research of local hemostasis material that qualitative leap arranged, simultaneously, the development that the research aspect medical material of nanotechnology and biotechnology is swift and violent, obtained gratifying achievement, at present, both at home and abroad at bio-medical material, hemostatic material, the research of aspect developings such as antibacterial material and absorbable material is in the ascendant, development constantly emerges in large numbers new technique rapidly, new product.

A difficult problem that now needs clinically to solve is: a, cervix uteri wound surface be oozing of blood, the growth of wound surface flesh tissue, the infection of wound surface antibacterial and daily protection thereof among a small circle; B, gynaecopathia non-drug therapy.

Summary of the invention

The invention provides and a kind ofly have antibacterial, hemostasis and promote the growth effect, vagina packer of gynaecopathias such as the vaginitis that prevention and treatment are caused by staphylococcus aureus, escherichia coli, Candida albicans, cervicitis and preparation method thereof.

Vagina packer of the present invention, comprise body, push rod, contain the core body of powder body, core body comprises activated carbon fiber and pull rope, and described push rod surface is provided with the longitudinal fluting that is used to hold the core body overhanging cable, also be provided with drainage tube in the described core body, the sidewall of described drainage tube is provided with opening.

Carbon fiber layer in the core body comprises the carbon fiber layer clogged in support tube one and wraps carbon fiber layer two outside support tube, also wrapped nonwoven layer outside carbon fiber layer two.

Described core body end is provided with the pit that is used to hold flaky powder.

Preparation method of the present invention is:

At first, the processing powder body, described powder body is by a kind of composition the in chitosan and polyvinyl alcohol or the nanometer silver, and ratio is 0.8～1.2: 1.2～0.8 when adopting chitosan and polyvinyl alcohol, and ratio is 19.8～20.2: 0.8～1.2 when adopting chitosan and nanometer silver;

Then, the processing core body, filling layer of carbon fiber material one wraps layer of carbon fiber material two outside support tube in support tube, wraps non-woven fabrics outside layer of carbon fiber material two again; Described powder body is packed in the end of core body or wraps in layer of carbon fiber material two with non-woven fabrics; One end of pull rope is fixedly connected on the tail end of core body;

At last, with the core body body of packing into, pull rope is placed in the groove, makes.

Described chitosan adopts a kind of greater than in 50% chitosan or the soluble chitosan hydrochlorate of deacetylation.

The invention provides a kind of can the treatment slight cervicitis, antibacterial, the hemostasis of the cervix uteri wound surface of cervix uteri physics postoperative, promote wound healing, applications such as absorption secretions etc. also can be in treatment by microorganism, escherichia coli, strive on the vaginitis reading coccus, staphylococcus aureus etc. and cause, the cervicitis and use in vain.Powder body of the present invention can be clogged, dip-coating on carbon fibre material, also can be made into tablet form, it can play, hemostasis antibacterial to wound surface, promote the effect of wound healing; After in core body, being provided with support tube, overcoming in the past core body and be squeezed in vivo to be extruded or to be squeezed and lower the phenomenon of adsorption volume, played the effect of supporting core body; On push rod, be provided with groove, can guarantee that when pushing core body pull rope stays externally, conveniently take out, change.Clinical effectiveness of the present invention is good, and is reasonable in design, implements simple.

Description of drawings

Fig. 1 is a structural representation of the present invention

1 is body among the figure, the 2nd, and carbon fiber layer two, 3rd, adsorption layer, the 4th, support tube, the 5th, carbon fiber layer one, 6th, push rod, the 7th, groove, the 8th, pull rope;

Fig. 2 is an A-A profile among Fig. 1

Fig. 3 is a B-B profile among Fig. 1

Fig. 4 is the structural representation of medium-height trestle pipe of the present invention

9 is openings among the figure;

Fig. 5 is a C-C profile among Fig. 4

Fig. 6 is the structural representation of another embodiment of core body among the present invention

10 is pits among the figure;

Fig. 7 is a user mode reference diagram of the present invention

11 is end caps among the figure, the 12nd, and handle.

The specific embodiment

Vagina packer of the present invention comprises body 1, push rod 6, contains the core body of powder body shown in Fig. 1-6, and core body comprises carbon fiber layer, adsorption layer 3 and pull rope 8, and the length of pull rope 8 reaches 4 centimetres at least; Described push rod 6 surfaces are provided with the longitudinal fluting 7 that is used to hold core body overhanging cable 8, also are provided with support tube 4 in the described core body, and the sidewall of described support tube 4 is provided with opening 9.

Carbon fiber layer in the core body comprises carbon fiber layer of clogging in support tube 41 and the carbon fiber layer 22 that wraps outside support tube 4, and described adsorption layer 3 wraps outside carbon fiber layer 22.Adsorption layer 3 preferred medical adhesive-bonded fabrics also can adopt as medical sponge, absorbent paper, polymer adsorbing material etc.

Described core body end is provided with the pit 10 that is used to hold flaky powder.

Preparation method of the present invention is:

At first, the processing powder body, described powder body is by a kind of composition the in chitosan and polyvinyl alcohol or the nanometer silver, and ratio is 0.8～1.2: 1.2～0.8 when adopting chitosan and polyvinyl alcohol, and ratio is 19.8～20.2: 0.8～1.2 when adopting chitosan and nanometer silver;

Then, the processing core body, filling layer of carbon fiber material one wraps layer of carbon fiber material two outside support tube in support tube, wraps non-woven fabrics outside layer of carbon fiber material two again; Described powder body is packed in the end of core body or wraps in layer of carbon fiber material two with non-woven fabrics; One end of pull rope is fixedly connected on the tail end of core body;

At last, with the core body body of packing into, pull rope is placed in the groove, makes.

Described chitosan adopts a kind of greater than in 50% chitosan or the soluble chitosan hydrochlorate of deacetylation.

Among the present invention the powder body of powder-type can clog, dip-coating on carbon fibre material, also can be made into tablet form, it can play, hemostasis antibacterial to wound surface, promote the effect of wound healing; After in core body, being provided with support tube, overcoming in the past core body and be squeezed in vivo to be extruded or to be squeezed and lower the phenomenon of adsorption volume, played the effect of supporting core body; On push rod, be provided with groove, can guarantee that when pushing core body pull rope stays externally, conveniently take out, change.

Use when of the present invention, as shown in Figure 7, open end cap 10, body portion is stretched into human body, then, push push rod in the direction of arrows, core body promptly is admitted in the human body, and is last, withdraws from body, and core body stays in the body, and pull rope is stayed external.

Claims (5)

1. vagina packer, comprise body, push rod, contain the core body of powder body, core body comprises activated carbon fiber and pull rope, it is characterized in that, described push rod surface is provided with the longitudinal fluting that is used to hold the core body overhanging cable, also be provided with drainage tube in the described core body, the sidewall of described drainage tube is provided with opening.

2. a kind of vagina packer according to claim 1 is characterized in that, the carbon fiber layer in the core body comprises the carbon fiber layer clogged in support tube one and wraps carbon fiber layer two outside support tube, also wrapped nonwoven layer outside carbon fiber layer two.

3. a kind of vagina packer according to claim 1 is characterized in that, described core body end is provided with the pit that is used to hold flaky powder.

4. the preparation method of a vagina packer is characterized in that,

At first, the processing powder body, described powder body is by a kind of composition the in chitosan and polyvinyl alcohol or the nanometer silver, and ratio is 0.8～1.2: 1.2～0.8 when adopting chitosan and polyvinyl alcohol, and ratio is 19.8～20.2: 0.8～1.2 when adopting chitosan and nanometer silver;

Then, the processing core body, filling layer of carbon fiber material one wraps layer of carbon fiber material two outside support tube in support tube, wraps non-woven fabrics outside layer of carbon fiber material two again; Described powder body is packed in the end of core body or wraps in layer of carbon fiber material two with non-woven fabrics; One end of pull rope is fixedly connected on the tail end of core body;

At last, with the core body body of packing into, pull rope is placed in the groove, makes.

5. the preparation method of a kind of vagina packer according to claim 4 is characterized in that, described chitosan adopts a kind of greater than in 50% chitosan or the soluble chitosan hydrochlorate of deacetylation.

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