CN210813432U

CN210813432U - Cervical HPV treatment suppository

Info

Publication number: CN210813432U
Application number: CN201921090354.4U
Authority: CN
Inventors: 钱麟; 马庆良; 杨红; 李嘉
Original assignee: Shuguang Hospital Affiliated to Shanghai University of TCM
Current assignee: Shuguang Hospital Affiliated to Shanghai University of TCM
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-23
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to the technical field of medical drug devices, in particular to a cervical HPV treatment plug, which comprises a disposable boosting catheter and an inner core, wherein the boosting catheter consists of an outer catheter and an inner catheter, and the inner core consists of a drug plug part, a cotton strip part and a cotton rope; the suppository part is made of polymer material and soaked with oleum fructus Bruceae, and can expand and swell after absorbing vaginal secretion to cover cervix surface. Its advantages are: the suppository is designed to expand and dilate after meeting vaginal secretion, can cover cervix uteri to realize local administration, has specification meeting physiological characteristics of human body, and has comfort; the cotton strip part plays a role in pressurizing and fixing to prevent the suppository from moving outwards; the cotton rope is designed to provide convenience for a patient to take out the treatment patch by himself after treatment, and provide operability, convenience, effectiveness and safety for brucea javanica oil emulsion treatment of HPV. The utility model discloses can realize that brucea javanica oil is used for the convenient medicine of cervical HPV treatment, for clinical convenience that provides, impel the application of effective therapy.

Description

Cervical HPV treatment suppository

Technical Field

The utility model relates to the technical field of medical drug devices, in particular to a cervical HPV treatment plug.

Background

Cervical cancer is the most common malignant tumor of women, and epidemiological data show that the occurrence of the cervical cancer is closely related to cervical HPV infection, and the HPV infection rate of the cervical cancer is 88.4-100.0%, so that clinical early treatment of HPV infection has important significance for blocking cervical intraepithelial neoplasia and cervical cancer occurrence. HPV infection belongs to the category of leukorrhagia in traditional Chinese medicine and belongs to damp-heat toxin. The fructus Bruceae is fruit of brucea javanica of Simaroubaceae, and has bitter and cold taste and small toxicity. Has effects in clearing away heat and toxic materials, relieving dysentery, preventing malaria, and removing wart. Oleum fructus Bruceae is extracted from fructus Bruceae, contains triolein and other saturated and unsaturated fatty acids such as linoleic acid, oleic acid, stearic acid, etc., and has effects of killing tumor cells and inducing apoptosis, but has no damage to normal cells. The brucea javanica oil has been proved by in vitro and clinical experiments to have the functions of resisting high-risk HPV virus and preventing and treating related cervical diseases. However, the application of the brucea javanica oil for treating HPV in clinic is not wide at present, and is possibly related to the inconvenience of use.

Retrieving similar prior patent documents, patent 2016213015809 discloses a cervical patch in the shape of a nail, comprising a nail cap and a nail handle; the nail cap is oval or flat cylindrical, and the nail handle is conical; the nail cap and the nail handle are integrated at the connecting part; the nail cap is provided with a hollow first inner cavity, the nail handle is provided with a hollow second inner cavity, and the first inner cavity of the nail cap is communicated with the second inner cavity of the nail handle; the side wall of the nail handle is provided with a hole which is communicated with the second inner cavity of the nail handle. The cervix reported in this document can also be used for topical application, but it is complicated in construction, requires administration through the cap and the lumen in the shaft, and the administration port is located on the side wall of the shaft. Patent 2015203651057 discloses a cervical stopper applies medicine, including the cervical stopper body, the cervical stopper body is oval or rectangle, and the one end of cervical stopper body is provided with applies the tablet, and the other end of cervical stopper body is provided with a plurality of components of taking out, is provided with the cavity in the cervical stopper body and administers the pipe, and the one end and the tablet intercommunication of applying medicine of dosing pipe are provided with sealed lid, and the cervical stopper body adopts soft elastic material to make for the other end of dosing pipe. The cervical plugs reported in this document can also be applied topically, but they are administered through a tube, which is inconvenient to use and complex in construction. Therefore, in order to overcome the defects of the prior art, a cervical HPV treatment plug which is simple in structure and can be used for precise local medication is needed.

Disclosure of Invention

The utility model aims at providing a cervical HPV treatment plug, realizing that the brucea javanica oil is used for the convenient medicine of cervical HPV treatment, for clinical convenience, impel the application of effective therapy.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a cervical HPV treatment plug comprises a disposable boosting catheter and an inner core, wherein the boosting catheter consists of an outer catheter and an inner catheter, the outer catheter is a cylindrical tube body with a hollow interior, a boosting opening is formed in the head end of the outer catheter, a handle outer edge is arranged at the tail end of the outer catheter, and anti-skid threads are arranged on the surface of the outer catheter close to the handle outer edge; the outer conduit is movably connected with the inner conduit, the outer diameter of the inner conduit is smaller than the inner diameter of the outer conduit, the inner conduit can be inserted into the cavity of the outer conduit from the socket at the tail end of the inner conduit, and a cotton rope hole is arranged in the inner conduit; the inner core consists of a medicine plug part, a cotton strip part and a cotton rope, the medicine plug part and the cotton strip part form a columnar inner core, one end of the cotton rope is fixedly connected with the cotton strip part, and the other end of the cotton rope is a free end; the suppository part is made of high polymer materials, brucea javanica oil emulsion is soaked in the suppository part, and the suppository part is fixedly connected with the cotton strip part; the length of the outer conduit is 5-7cm, the length of the inner conduit is 5-7cm, the outer diameter of the outer conduit is 2-3cm, and the outer diameter of the inner conduit is 1-1.5 cm; the diameter of the suppository part is 1-1.5cm, and the length of the suppository part is 1-1.5 cm; the diameter of the cotton sliver part is 1-1.5cm, and the length of the cotton sliver part is 2-3 cm; the length of the cotton rope is 10-20 cm.

In the above cervical HPV treatment plug, as a preferable mode, the length of the outer guide tube is 6cm, the length of the inner guide tube is 6cm, the outer diameter of the outer guide tube is 1.5cm, and the outer diameter of the inner guide tube is 1 cm.

In the above cervical HPV treatment suppository, as a preferable scheme, the diameter of the suppository part is 1cm, the length of the suppository part is 1cm, and the suppository part swells after absorbing vaginal secretion of a human body.

In the above cervical HPV treatment plug, as a preferable mode, the diameter of the tampon portion is 1.5cm, and the length thereof is 3 cm.

In the above cervical HPV treatment plug, as a preferable mode, the cotton string has a length of 14.5cm and is made of high-strength cotton thread.

In the cervical HPV treatment plug, as an optimal scheme, the head end of the outer catheter is bullet-shaped and made of a flexible polypropylene material, the head end of the outer catheter is composed of four petal-shaped arc pieces, a gap is arranged between each petal-shaped arc piece, and a push-injection port is formed in the middle of each petal-shaped arc piece.

In the cervical HPV treatment plug, as a preferred scheme, the cotton rope hole penetrates through the head end and the tail end of the inner catheter, the suppository part and the cotton strip part are arranged in the outer catheter, the head end of the inner catheter is inserted into the outer catheter, the tail end of the inner catheter is retained outside the tail end of the outer catheter, and the free end of the cotton rope penetrates out of the cotton rope hole at the tail end of the inner catheter.

The utility model has the advantages that:

1. the shape and size of the inner core soaked with the brucea javanica oil emulsion meet the characteristics of cervix uteri, so that local medication can be well realized.

2. The cotton rope is designed to provide convenience for the patient to take out the therapeutic suppository by himself after treatment, and provide operability for brucea javanica oil emulsion treatment of HPV, and is convenient, effective and safe.

3. The utility model can realize the convenient medication of brucea javanica oil for cervical HPV treatment, the stype of the therapeutic stype is designed to expand and expand after meeting vaginal secretion, which can cover the cervix to realize local medication, the specification of the therapeutic stype also conforms to the physiological characteristics of human body, and the therapeutic stype has comfort; the cotton strip part plays a role in pressurizing and fixing to prevent the suppository from moving outwards.

4. The utility model discloses realize that brucea javanica oil treatment cervical HPV infects, accurately ground local use of medicine, conveniently take out after the treatment, be the popularization of the effective treatment of traditional chinese medicine.

Drawings

FIG. 1 is a schematic diagram of the external structure of the cervical HPV therapeutic suppository of the present invention.

Fig. 2 is a schematic structural view of the outer catheter, the inner catheter and the inner core of the utility model after being disassembled. Fig. 2A is an outer catheter, fig. 2B is an inner catheter, and fig. 2C is an inner core.

Fig. 3 is a schematic diagram of the internal structure of the cervical HPV therapeutic plug of the present invention.

Fig. 4 is a schematic view of the structure of the injection port shown in fig. 1, viewed from a downward direction.

FIG. 5 is a schematic view of the construction of the overwrap bag.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. outer catheter 2, inner catheter 3, inner core

4. Injection port 5, outer edge of handle 6 and anti-skid lines

7. Cotton rope hole 8, stype part 9, cotton sliver part

10. Cotton rope 11, petal-shaped arc piece 12, vacuum packing bag

EXAMPLE 1 cervical HPV treatment plug

Please refer to fig. 1-4. Fig. 1 is the external structure schematic diagram of the cervical HPV therapeutic bolt of the present invention, and fig. 2 is the structure schematic diagram of the split external catheter, internal catheter and internal core of the present invention. Fig. 2A is an outer catheter, fig. 2B is an inner catheter, fig. 2C is an inner core, fig. 3 is a schematic structural view of the cervical HPV therapeutic plug of the present invention, and fig. 4 is a schematic structural view of the injection port of fig. 1, which is viewed downward from a direction of view.

A cervical HPV treatment plug is composed of a disposable boosting catheter and an inner core 3, wherein the disposable boosting catheter is composed of an outer catheter 1 and an inner catheter 2. Through pushing the inner catheter in the injection, the inner core arranged in the outer catheter can be pushed out from the head end of the outer catheter. The concrete structure is as follows: the outer catheter is a cylindrical tube body with a hollow interior, the head end of the outer catheter is provided with a pushing injection port 4, the tail end of the outer catheter is provided with an inner catheter socket, and the pushing injection port is communicated with the inner catheter socket through a cavity in the outer catheter. The tail end of the outer conduit is provided with a handle outer edge 5, and the surface of the outer conduit near the handle outer edge is provided with anti-skid grains 6. The outer catheter is movably connected with the inner catheter, the outer diameter of the inner catheter is smaller than the inner diameter of the outer catheter, the inner catheter can be inserted into the cavity of the outer catheter from the socket at the tail end of the inner catheter, and the inner core arranged in the outer catheter can be pushed out from the injection port by pushing the inner catheter. A cotton rope hole 7 is arranged in the inner guide pipe and penetrates through the head end and the tail end of the inner guide pipe. The inner core 3 is formed by fixedly connecting a medicine plug part 8, a cotton strip part 9 and a cotton rope 10 in sequence, the medicine plug part is fixedly connected with the cotton strip part, the medicine plug part and the cotton strip part form a cylindrical inner core, one end of the cotton rope is fixedly connected with the cotton strip part, and the other end of the cotton rope is a free end. The medicine suppository part and the cotton strip part are arranged in the outer guide pipe, the head end of the inner guide pipe is inserted into the outer guide pipe, the tail end of the inner guide pipe is reserved on the outer side of the tail end of the outer guide pipe, and the free end of the cotton rope penetrates out of a cotton rope hole in the tail end of the inner guide pipe. The suppository part is made of a high polymer material (the high polymer material can be a hydrophilic polyurethane material, medical polyvinyl alcohol sponge or high-water-absorptivity medical resin, and a high polymer amplification material for the cervix uteri is widely used clinically, for example, a disposable cervix uteri expansion rod can expand by itself and thicken by 1-1.5 times after absorbing water under the conditions of human body temperature and vaginal temperature, the medical polyvinyl alcohol sponge has the function of self expansion, has high hygroscopicity and can slowly expand, and does not have a fiber shedding phenomenon in use because no fiber yarn or fiber head is contained), the suppository part is soaked with brucea javanica oil emulsion, and when the suppository part is inserted into a human vagina, the high polymer material of the suppository part expands and expands after meeting vaginal secretions to form a cylinder with the diameter of 2-3cm and the length of 2-3cm so as to cover the surface of the cervix uteri. Further, the tube body of the outer catheter and the inner catheter are made of hard polypropylene materials and are smooth-ball light guide tubes; the firm connection is formed between the medicine plug part and the cotton sliver part and between the cotton sliver part and the cotton rope part by adopting a special process.

The length of the outer conduit is 5-7cm, the length of the inner conduit is 5-7cm, the outer diameter of the outer conduit is 2-3cm, and the outer diameter of the inner conduit is 1-1.5 cm; the diameter of the suppository part is 1-1.5cm, and the length of the suppository part is 1-1.5 cm; the diameter of the cotton sliver part is 1-1.5cm, and the length of the cotton sliver part is 2-3 cm; the length of the cotton rope is 10-20 cm. Preferably, the length of the outer conduit is 6cm, the length of the inner conduit is 6cm, the outer diameter of the outer conduit is 1.5cm, and the outer diameter of the inner conduit is 1 cm; the diameter of the suppository part is 1cm, and the length of the suppository part is 1 cm; the diameter of the cotton sliver part is 1.5cm, and the length of the cotton sliver part is 3 cm; the cotton rope length is 14.5 cm. It should be noted that the above product specifications are designed to be summarized by the inventor according to long-term clinical work experience, and the shape and size of the inner core both conform to the characteristics of the cervix uteri, and are generally applicable specifications, which should not be regarded as conventional technical means in the field.

The injection pushing port is a circular through hole, and the size of the injection pushing port is larger than that of the suppository part, so that the suppository part can smoothly penetrate out of the injection pushing port. Or the size of the injection port is smaller than that of the suppository part, please refer to fig. 4, the head end of the outer catheter is bullet-shaped and made of flexible polypropylene material, the head end of the outer catheter is composed of four petal-shaped arc pieces 11, a gap is arranged between each petal-shaped arc piece, and the injection port 4 is formed in the middle of each petal-shaped arc piece.

As shown in figure 5, the cervical HPV therapeutic suppository of the utility model also comprises an outer packing bag, the outer packing bag is a vacuum packing bag 12, and the cervical HPV therapeutic suppository is arranged in the vacuum aseptic packing bag, thereby ensuring asepsis and being convenient for storage and taking.

Furthermore, a separating sheet made of polypropylene material is arranged at the joint of the suppository part and the cotton strip part, the suppository part and the cotton strip part are fixedly connected with the separating sheet in a bonding mode or a sewing mode, and the separating sheet plays a role in isolation, so that the oleum fructus brucease of the suppository part is prevented from being absorbed by the cotton strip part.

The utility model discloses a use method: washing hands before use, checking whether the external package of the cervical HPV treatment suppository is complete or not, so as to ensure that the treatment suppository is not polluted, pinching the anti-slip veins of the outer catheter by a thumb and a middle finger, pushing the index finger to the tail part of the inner catheter, pushing the outer catheter into a human body according to an angle of 45 degrees, forcibly pushing the inner catheter by the index finger with the accuracy that the anti-slip veins of the outer catheter can be pinched by the hand, pushing the inner core into the human body, taking out the inner catheter and the outer catheter together for discarding, leaving the pull rope outside the human body, expanding and expanding the suppository part after meeting vaginal secretion, and covering the cervix to realize accurate local administration.

It should be noted that, in the utility model, the shape and size of the inner core soaked with brucea javanica oil emulsion are both in accordance with the characteristics of cervix uteri, so as to realize local medication well, and the cotton rope is designed to provide convenience for the patient to take out the therapeutic suppository by himself after treatment. In the utility model, the arc blunt head design of the bullet head of the outer catheter can avoid scratching the skin during use, and the design of the petal-shaped arc sheet can keep the stype in the outer catheter on one hand and avoid the inner core from dropping out from the head end of the outer catheter in the transportation process; on the other hand, the petal-shaped arc piece deforms under the pushing force to enlarge the pushing injection port, so that the inner core can smoothly penetrate out of the pushing injection port. The suppository of the utility model is designed to expand and dilate after meeting the vaginal secretion, can cover the cervix to realize local administration, has the specification which is in line with the physiological characteristics of human body, and has comfort; the cotton strip part plays a role in pressurizing and fixing to prevent the suppository from moving outwards; the cotton rope is designed to provide convenience for a patient to take out the treatment patch by himself after treatment, and provide operability, convenience, effectiveness and safety for brucea javanica oil emulsion treatment of HPV. The utility model discloses can realize that brucea javanica oil is used for the convenient medicine of cervical HPV treatment, for clinical convenience that provides, impel the application of effective therapy.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The cervical HPV treatment suppository is characterized by comprising a disposable boosting catheter and an inner core, wherein the boosting catheter consists of an outer catheter and an inner catheter, the outer catheter is a hollow cylindrical tube body, a boosting opening is formed in the head end of the outer catheter, a handle outer edge is arranged at the tail end of the outer catheter, and anti-skid grains are arranged on the surface of the outer catheter close to the handle outer edge; the outer conduit is movably connected with the inner conduit, the outer diameter of the inner conduit is smaller than the inner diameter of the outer conduit, the inner conduit can be inserted into the cavity of the outer conduit from the socket at the tail end of the inner conduit, and a cotton rope hole is arranged in the inner conduit; the inner core consists of a medicine plug part, a cotton strip part and a cotton rope, the medicine plug part and the cotton strip part form a columnar inner core, one end of the cotton rope is fixedly connected with the cotton strip part, and the other end of the cotton rope is a free end; the suppository part is made of high polymer materials, brucea javanica oil emulsion is soaked in the suppository part, and the suppository part is fixedly connected with the cotton strip part; the length of the outer conduit is 5-7cm, the length of the inner conduit is 5-7cm, the outer diameter of the outer conduit is 2-3cm, and the outer diameter of the inner conduit is 1-1.5 cm; the diameter of the suppository part is 1-1.5cm, and the length of the suppository part is 1-1.5 cm; the diameter of the cotton sliver part is 1-1.5cm, and the length of the cotton sliver part is 2-3 cm; the length of the cotton rope is 10-20 cm.

2. The cervical HPV treatment plug of claim 1, wherein the outer conduit is 6cm in length, the inner conduit is 6cm in length, the outer conduit has an outer diameter of 1.5cm, and the inner conduit has an outer diameter of 1 cm.

3. The cervical HPV treatment plug according to claim 1, wherein the diameter of the plug portion is 1cm, the length of the plug portion is 1cm, and the plug portion swells after absorbing vaginal secretion of a human body.

4. The cervical HPV treatment plug of claim 1, wherein the cotton strip is 1.5cm in diameter and 3cm long.

5. The cervical HPV treatment plug of claim 1, wherein the cotton string is 14.5cm in length and made of high strength cotton.

6. The cervical HPV treatment plug according to claim 1, wherein the head end of the outer tube is bullet-shaped and made of flexible polypropylene material, the head end of the outer tube is composed of four petal-shaped arc pieces, a gap is arranged between each petal-shaped arc piece, and a push-injection port is formed in the middle of each petal-shaped arc piece.

7. The cervical HPV treatment plug according to claim 1, wherein the cotton string hole penetrates through the head end and the tail end of the inner tube, the drug plug portion and the cotton sliver portion are arranged in the outer tube, the head end of the inner tube is inserted into the outer tube, the tail end of the inner tube is retained outside the tail end of the outer tube, and the free end of the cotton string is passed out through the cotton string hole at the tail end of the inner tube.