WO2013087030A1 - Therapeutic equipment for hemorrhoid - Google Patents

Abstract

Therapeutic equipment for hemorrhoid, comprising a main-body portion and a syringe (5). The main-body portion is filled with a refrigerant and is provided with an injection orifice (1). The syringe (5) allows for injection of a liquid portion of the refrigerant into the main-body portion. The syringe (5) injects the liquid portion of the refrigerant via the injection orifice (1) of the main-body portion, allowing the liquid portion of the refrigerant to react endothermically with the refrigerant within the main-body portion, thus refrigerating a protrusion portion (4) of the main-body portion. The therapeutic equipment obviates the need for freezing and is convenient to use.

Description

 An acne treatment device The present application relies on and claims the priority of the Chinese Patent Application No. 20112054813, filed on Dec.

Technical field:

 The invention belongs to the field of medical device technology, and in particular relates to a acne treatment instrument. Background technique:

 Acne is a soft vein group formed by the expansion and flexion of the submucosal and subcutaneous venous plexus of the human rectum, also known as sputum nucleus, rickets, dysentery and the like. Medicine The acne includes guinea, external hemorrhoids, mixed sputum, and is a chronic disease of one or more soft venous masses formed by the varicose veins at the base of the anorectum and the anal mucosa. Acne, including internal hemorrhoids, external hemorrhoids, and mixed hemorrhoids, is a chronic disease of one or more soft venous masses formed by the varicose veins of the anorectal base and the anal mucosa. Internal hemorrhoids: The surface is covered by mucous membranes. It is located above the tooth line and is formed by the internal iliac vein plexus. It is commonly found in the middle of the left side, the right front and the right back. It often has a history of blood in the stool and prolapse. External hemorrhoids: The surface is covered by the skin, located below the tooth line, formed by the external venous plexus. Common thrombotic external hemorrhoids, connective tissue external hemorrhoids (skin), varicose veins and inflammatory external hemorrhoids. Hybrid 痔: In the vicinity of the tooth line, it covers the junction of the skin and mucous membranes. The veins that are connected to each other by the internal iliac vein and the external iliac vein plexus have two characteristics of internal hemorrhoids and external hemorrhoids.

The symptoms of acne are mainly bloody, dripping blood or blood in the stool or pus in the stool. When the bowel movements, the tumors come out of the anus, accompanied by anus wet or mucus, mostly due to internal hemorrhoids or rectal mucosa. At present, the main treatment methods for acne are as follows:

 1) One is the use of drug therapy, which can only alleviate the symptoms of inflammation or itching. Moreover, this drug usually needs to be used under the guidance of a doctor. It is very inconvenient to use, and pregnant women should try to avoid using any medicine. This method is not suitable for pregnant women.

 2) Operational surgery, which is strangled by ligation or bundled acne, which is dangerous in surgery and difficult to heal, which requires professional care and guidance.

 The above two methods are not the best choice for patients, so another cryostat treatment is favored by patients. It encapsulates liquid nitrogen or liquid carbon dioxide in a hollow column, and freezes the acne tissue by liquid nitrogen or liquid carbon dioxide to make it necrotic, without surgery, and without the need for professional personnel, the patient can be treated himself.

 However, the liquid nitrogen or carbon dioxide has a cooling temperature that is too low to reach -50 °C. During the treatment, the wound surface is large, which easily damages the normal cell tissue, and it is inevitable that the wound will be touched during the patient's defecation, which aggravates the patient's pain. .

 In addition, people in the cooling device are filled with liquid nitrogen or cold water or ice, etc., and then inserted into the rectum for cryotherapy. They are frozen in the refrigerator before use. The temperature of the cooling usually depends on the temperature at the beginning of the cooling device. The shorter time, in addition, its storage in the food refrigerator will cause negative psychological impact, and repeated freezing, thawing will cause the cooling device to be inserted into the rectal wall to crack the soft tissue of the anus and rectum.

At present, there are other relatively new results, but until now, there has not been proposed a acne treatment device that is convenient to use, has a long cooling duration, and maintains a low temperature. Summary of the invention: In order to solve the problems of the prior art acne treatment apparatus, the present invention provides an acne treatment apparatus which does not require freezing, has a long cooling time, and does not have a too low cooling temperature.

 The technical solution of the invention to solve the technical problem is:

 An acne treatment apparatus characterized by comprising: a body portion containing a refrigerant and having an injection port; and a syringe (5) capable of injecting a refrigerant liquid portion into the body portion.

 Further, the body portion includes:

 Projection portion (4): having a size suitable for insertion into a human rectum;

 Intermediate portion (3): the intermediate portion (3) is a cavity and is in communication with the convex portion (4) and the top end portion (2);

 Top part (2): There is an injection port (1).

 Further, the intermediate portion (3) has at least one plane.

 Further, the syringe (5) has an exhaust port.

 The above-mentioned convex portion (4) is a cone or a cylinder.

 The above-mentioned convex portion (4) has a diameter of 8-15 匪.

 The above protruding portion (4) has a length of 25-40 匪.

 The injection port (1) of the above tip portion (2) is sealed.

 The material of the main body created by the present invention is glass or metal or plastic.

 The intermediate portion (3) of the above metal material includes an upper half case and a lower half case. The upper and lower housing halves are sealingly connected.

 The acne treatment instrument created by the invention has the following advantages:

 1. The present invention creates a main body portion of a device and a syringe through which a liquid portion of a refrigerant is injected into a main portion of the device through an injection port of the device, thereby causing an endothermic reaction of the liquid portion of the refrigerant and the refrigerant in the device. Therefore, the protruding portion of the device is cooled, and it is not necessary to specifically freeze it in advance, which is convenient to use.

Second, the acne treatment instrument created by the invention can be reused or used at one time. 3. The therapeutic instrument created by the invention can be repeatedly tested and proved to have a cooling temperature of about -5 ~ 15 °C through a mixed reaction of various refrigerating components, and does not damage the normal cell tissue of the human body due to the low temperature, and Cooling lasts for a long time. DRAWINGS

 Figure 1 is a first embodiment of the main body portion.

 Figure 2 is a second embodiment of the main body portion.

 Figure 3 is a third embodiment of the main body portion.

 Figure 4 is a fourth embodiment of the main body portion.

 Figure 5 is a schematic view of the structure of the syringe. Specific implementation: Further explanation:

 Example 1

Referring to Figures 1 and 5, the acne treatment apparatus of the present embodiment is mainly composed of a main body portion and a syringe 5, wherein the main body portion of the device is packaged with a refrigerant and is made of a glass material, and is composed of a convex portion 4, a middle portion 3, and a tip portion. 2 joint configuration; wherein the convex portion 4 is a cone having a size suitable for the human rectum, the diameter of which is 8 mm, the length is 25 mm; the middle portion 3 is a cavity and a side wall is flat, and the convex portion 4 It is in communication with the top end portion 2, and a sealed injection port 1 is provided in the top end portion 2. The syringe 5 injects the liquid portion of the refrigerant into the body portion through the injection port 1 such that the refrigerant liquid portion is mixed with the solid refrigerant to generate an endothermic reaction so that the intermediate portion of the body portion and the protruding portion 4 are cooled, thereby achieving the purpose of treating acne. . An vent port is provided on the syringe 5, that is, the syringe 5 is mainly composed of a needle tube 5-3 and a needle 5-1 and an exhaust tube 5-2 disposed at the front end of the needle tube 5-3 and an evacuation tube provided in the needle tube 5-3. 5-4, the exhaust port is disposed at the front end of the exhaust pipe 5-2, and the exhaust pipe 5-2 may be disposed on the side wall of the joint of the needle 5-1 and the needle 5-3 to form another branch, but The exhaust port is preferably opened above the injection port of the needle 5-1 to facilitate the exhaust without affecting the suction. Take. A liquid refrigerant, specifically water, is contained in the syringe 5. Solid created by the invention

White 3⁄4N0 ₃ , NH ₄ N0 ₃ , KC1 , NH ₄ CK NH ₄ SCN, KSCN, 3⁄4 ₂ S0 ₄ , KN0 ₃ , KHS0 ₄ , ( NH ₄ ) ₂ S0 ₄ , NH ₄ HS0 ₄ , 3⁄4 ₂ S0 ₃ or One or more of KHC0 ₃ ; the refrigerant containing crystal water may be selected from the group consisting of Na ₂ C0 ₃ '10H ₂ 0 , CaCl ₂ -6H ₂ 0 , Na ₂ S0 ₄ ·10Η ₂ 0 , ( ΝΗ ₄ ) C ₂ One or more of 0 ₄ ·5Η ₂ 0 , Na ₂ C0 ₃ ·7Η ₂ 0 , Na ₂ HP0 ₄ ·12Η ₂ 0 , Na ₃ P0 ₄ ·10Η ₂ 0 or Na ₂ B ₄ 0 ₇ ·10Η ₂ Kind, can be selected according to the specific application.

 Example 2

Referring to Fig. 2, the difference between this embodiment and the embodiment 1 is that the material of the main body portion is made of metal material, that is, steel, aluminum or other medical metal, and the protruding portion 4 is a cylindrical body having a diameter of 15 mm and a length of 40 mm. The middle portion 3 includes a top half case and a lower half case that are sealingly coupled, and specifically, a rim is provided at a side where the upper half case and the lower half case are coupled, and a groove is provided at a corresponding position of the lower half case. , the upper half of the casing and the lower half of the casing are seamlessly sealed and snapped. Further, in the intermediate portion 3 of the built-in refrigeration chemical substances, chemical endothermic reactions can occur as salts, can be selected from white _{¾N0 3, NH 4 N0 3,} KC1, NH 4 CK NH 4 SCN, KSCN, ¾ 2 S0 ₄ , one or more of KN0 ₃ , KHS0 ₄ , ( NH ₄ ) ₂ S0 ₄ , NH ₄ HS0 ₄ , 3⁄4 ₂ S0 ₃ or KHC0 ₃ ; the refrigerant containing crystal water may be selected from Na ₂ C0 ₃ ' 10H ₂ 0 , CaCl ₂ -6H ₂ 0 , Na ₂ S0 ₄ ·10Η ₂ 0 , ( ΝΗ ₄ ) C ₂ 0 ₄ ·5Η ₂ 0 , Na ₂ C0 ₃ ·7Η ₂ 0 , Na ₂ HP0 ₄ ·12Η ₂ 0 One or more of Na ₃ P0 ₄ ·10Η ₂ 0 or Na ₂ B ₄ 0 ₇ ·10Η ₂ Ο may be appropriately selected depending on the specific application. The other components and the connection relationship are the same as in the first embodiment.

 Example 3

Referring to Fig. 3, the intermediate portion 3 of the present embodiment is connected to the edge of the top end portion 2 Along the edge of the top end portion 2, a U-shaped groove is provided at a corresponding position so that the outer edge of the intermediate portion 3 is just caught in the U-shaped groove. In order to ensure that the seal can be sealed with a sealing strip or sealant in the U-shaped groove. The other components and their connection relationships are the same as in the first embodiment.

 Example 4

 Referring to FIG. 4, the difference between the present embodiment and the above-mentioned Embodiment 3 is only that the intermediate portion 3 is different from the top portion 2 in a sealed manner; the edge portion of the top portion 2 and the intermediate portion 3 in this embodiment is disposed as a U-shaped groove. The upper edge of the intermediate portion 3 is just caught in the U-shaped groove. The other components and the connections are the same as in the third embodiment.

 The structure created by the present invention is not limited to the above-described embodiments, and variations that do not require creative labor or replacement of equivalent means belong to the concept created by the present invention.

Claims

Rights request A acne treatment apparatus characterized by comprising: a main body portion containing a refrigerant and having an injection port (1); and a syringe (5) capable of injecting a refrigerant liquid portion into the main body portion.  2. The acne treatment apparatus according to claim 1, wherein: said body portion comprises:  Projection portion (4): having a size suitable for insertion into a human rectum; intermediate portion (3): the intermediate portion (3) is a cavity and is in communication with the convex portion (4) and the tip portion (2);  Top part ( 2 ) : With injection port ( 1 ).  3. The acne treatment apparatus according to claim 2, wherein: said intermediate portion (3) has at least one plane.  The acne treatment apparatus according to claim 2, wherein the syringe (5) has an exhaust port.  The acne treatment apparatus according to claim 2, wherein the convex portion (4) is a round body or a cylinder.  The acne treatment apparatus according to claim 5, wherein the convex portion (4) has a diameter of 8-15 mm.  The acne treatment apparatus according to claim 6, wherein the protruding portion (4) has a length of 25 to 40 mm.  The acne treatment apparatus according to claim 2, characterized in that the injection port (1) of the distal end portion (2) is sealed.  The acne treatment apparatus according to claim 2, wherein the body portion is made of glass, metal or plastic. 10. The acne treatment apparatus according to claim 9, wherein: The middle portion (3) of the metal material device includes an upper half case and a lower half case. The acne treatment apparatus according to claim 10, wherein the upper and lower housings are sealingly connected.