CN214342878U - Fixed levonorgestrel intrauterine device for treating adenomyosis - Google Patents
Fixed levonorgestrel intrauterine device for treating adenomyosis Download PDFInfo
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- CN214342878U CN214342878U CN202023080885.0U CN202023080885U CN214342878U CN 214342878 U CN214342878 U CN 214342878U CN 202023080885 U CN202023080885 U CN 202023080885U CN 214342878 U CN214342878 U CN 214342878U
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Abstract
The utility model relates to a fixed left norethisterone intrauterine device for treating adenomyosis, its including the vertical venturi tube of built-in medicine, the top and the bottom of vertical venturi tube all are provided with the dead lever, all be provided with the compression spring that a plurality of levels set up on the dead lever, compression spring is along arranging around the dead lever, compression spring one end and dead lever are connected, and the other end is provided with the piece that supports, support the piece and contradict with patient's uterus inner wall under the compression spring's that receives compression effect, the utility model discloses it is better to have the fixed effect that can make the intrauterine device in patient uterus, prevents to be washed out by patient's menses.
Description
Technical Field
The utility model relates to the technical field of medical intrauterine device, in particular to a fixed type levonorgestrel intrauterine device for treating adenomyosis.
Background
Adenomyosis is the invasion of the endometrium and glands of the uterus into the myometrium of the uterus. Under normal conditions, the endometrium is below the muscle layer and is separated by a limit, when the endometrium and the superficial muscle layer are damaged, such as delivery, multiple artificial abortion, uterine curettage and the like, the endometrium can run by mistake, and the endometrium grows and develops in the muscle layer of the uterus and stimulates the proliferation of the surrounding muscle cells, so that the adenomyosis is formed. The endometrium in the muscular layer can be the same as the normal endometrium, and can generate periodic congestion, edema and even bleeding along with the change of menstrual cycle, so that the strong uterine contraction can cause severe lower abdominal pain, and simultaneously, the uniformity of the uterus of a patient is increased, the uterus is hard, the menstruation is excessive, and the anemia can be seriously generated in the patient.
The treatment methods for the disease mainly comprise the following steps: 1. the uterus is removed by operation; 2. conservative operation treatment, and 3, traditional Chinese medicine conditioning treatment. The three treatment methods have advantages and disadvantages. Historically, adenomyosis occurred in most women who are older than 40 years of age but has become a trend toward younger women in recent years, which may be related to the increase of surgeries such as cesarean section and artificial abortion. Because patients are gradually younger and are not accepted by patients and families by traditional methods such as surgical excision, the patients are mostly treated for a long time by placing Menyle's ring (levonorgestrel intrauterine sustained release system) in the uterus. The Manyule ring is also called Manyule contraceptive device, is the only local drug contraceptive ring in the prior art, has a very small progesterone slow-release device, ensures that the Manyule ring is placed in the uterine cavity for 5 to 6 years, continuously and constantly releases a small amount of progesterone to the local part of the uterus, can cause the temporary atrophy of endometrium, inhibit the growth of endometrium after being used, effectively controls the menstrual flow, shortens the menstrual bleeding time, relieves the dysmenorrhea, and ensures that the internal environment of cervix, uterine cavity and endometrium are in the state of not suitable for conception, thereby obtaining the extremely reliable contraceptive effect.
After the prior intrauterine device is sent into the uterus by the protective tube, the intrauterine device is only adsorbed on the uterine wall of a patient through two small plastic brackets at the upper end part, the uterus of a patient with adenomyosis has increased uniformity and large menstrual volume, and a large amount of menstrual blood in the menstrual period easily washes out the expensive intrauterine device, so that the treatment fails.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defects of the prior art that the intrauterine device is not firmly fixed in the uterus of the patient and is easily washed out by menstrual blood, thereby providing a fixed type levonorgestrel intrauterine device for treating adenomyosis.
The utility model provides a fixed left norethindrone intrauterine device for treating adenomyosis, indulges the venturi tube including built-in medicine, the top and the bottom of indulging the venturi tube all are provided with the dead lever, all be provided with the compression spring that a plurality of levels set up on the dead lever, compression spring is arranged along dead lever week, compression spring one end and dead lever connection, the other end are provided with the piece that supports, support the piece and contradict with patient's uterus inner wall under the compression spring's that is compressed effect.
Furthermore, the end, back to the compression spring, of the abutting block is provided with a sucker which is abutted against the inner wall of the uterus of the patient.
Further, the dead lever is located compression spring department and is provided with the protective sleeve of uncovered setting, compression spring is located protective sleeve, it sets up in protective sleeve to support tight piece is flexible, compression spring one end with support tight piece and connect, the bottom wall is connected in the other end and protective sleeve.
Further, the abutting block is completely attached to the inner wall of the protective sleeve.
Further, be provided with annular separation blade on the lateral wall of tight piece of support, protective sleeve week is along having seted up annular standing groove, the separation blade slides and sets up in the standing groove and contradict with the standing groove inner wall.
Furthermore, a fixing knot is arranged on the fixing rod at the top of the longitudinal pipe.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a fixed left norethindrone intrauterine device for treating adenomyosis, including the vertical venturi tube of built-in medicine, the top and the bottom of vertical venturi tube all are provided with the dead lever, all be provided with the compression spring that a plurality of levels set up on the dead lever, compression spring is along arranging around the dead lever, compression spring one end and dead lever are connected, and the other end is provided with the piece that supports, the piece that supports is contradicted with patient's uterus inner wall under the compression spring's that receives effect. When using, the pillar is handed to the doctor, it is intrauterine to put into the patient with its slow, thereby it is intrauterine completely in the patient to make indulging the shape pipe, compression spring is located the pillar this moment, be in compression state in the pillar, when the pillar is taken out gradually, compression spring that is compressed this moment is under the effect of elastic force, order about the piece of supporting and remove towards uterus inner wall direction, thereby make to support piece and uterus inner wall conflict, thereby to indulging the shape pipe and fix, support on the dead lever from top to bottom the piece simultaneously with patient's uterus inner wall conflict, thereby it is better to make the effect of fixed indulging the venturi tube, even too big also can not be by the extrusive body of menstruation, the effect of treatment has been guaranteed.
2. The utility model provides a fixed left norethisterone intrauterine device for treating adenomyosis, support tight piece one side compression spring and serve and be provided with the sucking disc dorsad, sucking disc and patient's uterus inner wall are contradicted, and the setting of sucking disc can support tightly thereby support tightly piece and uterus inner wall and fix when indulging the shape pipe, further make to support tight piece and uterus inner wall and fix, and the setting of sucking disc can also play the effect of buffering simultaneously, makes to support tight piece can not direct and uterus inner wall contact to protection patient's uterus inner wall.
3. The utility model provides a fixed left norgestrel intrauterine device for treating adenomyosis, the dead lever is located compression spring department and is provided with the protective sleeve of uncovered setting, compression spring is located protective sleeve, the flexible setting of tight piece of support is in protective sleeve, compression spring one end is connected with the tight piece of support, and the bottom wall is connected in the other end and protective sleeve. The menstrual blood often appears in the uterus of a patient, and the protective sleeve can reduce the contact between the menstrual blood and the compression spring, so that the compression spring is protected, and the uterus is prevented from being polluted by the compression spring.
4. The utility model provides a fixed levonorgestrel intrauterine device for treating adenomyosis, the piece of supporting and protective sleeve inner wall laminate completely. The abutting block and the protective sleeve are completely attached, so that intrauterine menstrual blood is prevented from entering the protective sleeve from the space between the abutting block and the protective sleeve.
5. The utility model provides a fixed left norethindrone intrauterine device for treating adenomyosis, be provided with annular separation blade on the lateral wall of piece of supporting, protective case is all along seting up annular standing groove, the separation blade slides and sets up in the standing groove and contradicts with the standing groove inner wall. When the protection sleeve is installed, the blocking sheet is located in the placing groove, the length and the winding degree of a path of menstrual blood entering the protection sleeve are increased, and accordingly the menstrual blood is further prevented from entering the protection sleeve.
6. The utility model provides a fixed left norethindrone intrauterine device for treating adenomyosis, be provided with fixed knot on the dead lever at venturi tube top, at the handheld pillar of doctor, put into the intrauterine device of patient, after touching top uterus wall as feeling, use strength slightly to make fixed knot enter into and carry out preliminary fixed in the uterus wall, thereby increased fixed mode, made the effect of fixed intrauterine device better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the whole structure of the fixed levonorgestrel intrauterine device for treating adenomyosis of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Description of reference numerals:
1. a longitudinal pipe; 2. fixing the rod; 3. a compression spring; 4. a fixed knot; 5. a propping block; 6. a suction cup; 7. a protective sleeve; 8. a baffle plate; 9. and (6) placing the groove.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
Referring to fig. 1 and 2, the utility model provides a fixed left norethisterone intrauterine device for treating adenomyosis, including the vertical pipe 1 of built-in medicine, the top and the bottom of vertical pipe 1 all are provided with dead lever 2, all are provided with the compression spring 3 that a plurality of levels set up on the dead lever 2, and compression spring 3 is arranged along 2 weeks of dead lever, and 3 one end of compression spring and dead lever 2 are connected, and the other end is provided with and supports tight piece 5, supports tight piece 5 and contradicts with patient's uterus inner wall under the effect of compressed compression spring 3. When using, the pillar is handed to the doctor, with its slow putting into the patient intrauterine, thereby make vertical venturi tube 1 be in the patient completely intrauterine, compression spring 3 is located the pillar this moment, be in compression state in the pillar, when the pillar is taken out gradually, compression spring 3 that is compressed this moment is under the effect of elasticity, order about 5 movements towards uterus inner wall direction of piece of supporting, thereby make to support 5 and the conflict of uterus inner wall of piece, thereby fix vertical venturi tube 1, 5 conflicts with patient uterus inner wall simultaneously of supporting on the dead lever 2 from top to bottom, thereby make the effect of fixed vertical venturi tube 1 better, even the menstruation blood too big also can not be by the extrusive external, the effect of treatment has been guaranteed.
The end of the abutting block 5, which faces away from the compression spring 3, is provided with a sucker 6, and the sucker 6 is abutted against the inner wall of the uterus of the patient. Thereby the setting of sucking disc 6 can further make to support tight piece 5 and uterus inner wall to fix when supporting tight piece 5 and uterus inner wall and fix vertical venturi tube 1, and the effect of buffering can also be played in the setting of sucking disc 6 simultaneously, makes to support tight piece 5 can not direct and uterus inner wall contact to protection patient's uterus inner wall.
The abutting block 5 is completely attached to the inner wall of the protective sleeve 7. The abutting block 5 and the protective sleeve 7 are completely fitted, so that intrauterine menstrual blood is prevented from entering the protective sleeve 7 from between the abutting block 5 and the protective sleeve 7.
Be provided with annular separation blade 8 on the lateral wall of piece 5 that supports, 7 week edges of protective sleeve have seted up annular standing groove 9, and separation blade 8 slides and sets up in standing groove 9 and contradict with 9 inner walls of standing groove. When the mounting is performed, the flaps 8 are positioned in the placement grooves 9, and the length and the meandering degree of the path of menstrual blood entering the protective sleeve 7 are increased, thereby further preventing menstrual blood from entering the protective sleeve 7.
Be provided with fixed knot 4 on the dead lever 2 at 1 top of venturi tube, hand the pillar at the doctor, put into the intrauterine device of patient, touch the top uterus wall when feeling after, exert oneself slightly to make fixed knot 4 enter into and carry out preliminary fixed in the uterus wall, thereby increased fixed mode, make the effect of fixed intrauterine device better.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. The utility model provides a fixed levonorgestrel intrauterine device for treating adenomyosis, indulges venturi tube (1) including built-in medicine, a serial communication port, the top and the bottom of indulging venturi tube (1) all are provided with dead lever (2), all be provided with compression spring (3) that a plurality of levels set up on dead lever (2), compression spring (3) are arranged along dead lever (2) week, compression spring (3) one end and dead lever (2) are connected, and the other end is provided with and supports tight piece (5), support tight piece (5) and contradict with patient's uterus inner wall under the effect of compressed compression spring (3).
2. The fixed levonorgestrel intrauterine device for the treatment of adenomyosis according to claim 1, wherein the end of the block (5) facing away from the compression spring (3) is provided with a suction cup (6), and the suction cup (6) abuts against the inner wall of the uterus of the patient.
3. The fixed levonorgestrel intrauterine device for treating adenomyosis according to claim 1, wherein the fixing rod (2) is provided with a protection sleeve (7) at the position of the compression spring (3), the compression spring (3) is arranged in the protection sleeve (7), the tightening block (5) is telescopically arranged in the protection sleeve (7), one end of the compression spring (3) is connected with the tightening block (5), and the other end is connected with the inner bottom wall of the protection sleeve (7).
4. The fixed levonorgestrel intrauterine ring for the treatment of adenomyosis according to claim 3, wherein the abutment block (5) and the inner wall of the protection sleeve (7) are completely conformed.
5. The fixed levonorgestrel intrauterine device for treating adenomyosis according to claim 3, wherein the sidewall of the abutting block (5) is provided with a ring-shaped blocking piece (8), the circumference of the protecting sleeve (7) is provided with a ring-shaped placing groove (9), and the blocking piece (8) is slidably arranged in the placing groove (9) and is abutted against the inner wall of the placing groove (9).
6. The fixed levonorgestrel intrauterine device for the treatment of adenomyosis according to claim 1, wherein the fixing rod (2) on the top of the longitudinal tube (1) is provided with a fixing knot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080885.0U CN214342878U (en) | 2020-12-17 | 2020-12-17 | Fixed levonorgestrel intrauterine device for treating adenomyosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080885.0U CN214342878U (en) | 2020-12-17 | 2020-12-17 | Fixed levonorgestrel intrauterine device for treating adenomyosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214342878U true CN214342878U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023080885.0U Active CN214342878U (en) | 2020-12-17 | 2020-12-17 | Fixed levonorgestrel intrauterine device for treating adenomyosis |
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| Country | Link |
|---|---|
| CN (1) | CN214342878U (en) |
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