CN222737959U - A new type of cervical dilator - Google Patents
A new type of cervical dilator Download PDFInfo
- Publication number
- CN222737959U CN222737959U CN202420885699.3U CN202420885699U CN222737959U CN 222737959 U CN222737959 U CN 222737959U CN 202420885699 U CN202420885699 U CN 202420885699U CN 222737959 U CN222737959 U CN 222737959U
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- CN
- China
- Prior art keywords
- sleeve
- cervical
- circular hole
- rod
- rod body
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Links
- 206010046810 Uterine perforation Diseases 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000008733 trauma Effects 0.000 abstract description 2
- 230000010339 dilation Effects 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 210000003679 cervix uteri Anatomy 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010003694 Atrophy Diseases 0.000 description 1
- 206010033165 Ovarian failure Diseases 0.000 description 1
- 206010056738 Uterine cervical laceration Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003433 contraceptive agent Substances 0.000 description 1
- 230000002254 contraceptive effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229940011871 estrogen Drugs 0.000 description 1
- 239000000262 estrogen Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000004535 ovarian dysfunction Diseases 0.000 description 1
- 231100000539 ovarian failure Toxicity 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
本实用新型提供一种新型宫颈扩张棒，属于宫颈预处理技术领域，包括：棒体和套体。本实用新型，通过设计套体，套设在棒体用于操纵的一端，以便于使用者能够更好的操纵棒体进行宫颈预处理，并且套体的侧面设置有限制部，标准长度的棒体的用于宫颈预处理的一端距离限制部之间的距离可以预先设定，从而避免操作时易造成子宫穿孔以及形成假道，加重患者的创伤及负担，使得整个手术过程更加耗费时间与精力，并且会影响主刀医生专注度及手术质量的问题；设计的第一圆孔、第二圆孔配合固定凸起结构，能够进行调整棒体与套体之间的相对位置之后，将棒体与套体固定住，便于后续的使用。
The utility model provides a new type of cervical dilator, belonging to the technical field of cervical pretreatment, including: a rod body and a sleeve body. The utility model, through the design of the sleeve body, is sleeved on one end of the rod body for manipulation, so that the user can better manipulate the rod body for cervical pretreatment, and a limiting part is provided on the side of the sleeve body, and the distance between the end of the rod body of standard length for cervical pretreatment and the limiting part can be preset, so as to avoid uterine perforation and formation of false passages during operation, increase the trauma and burden of the patient, make the whole operation process more time-consuming and energy-consuming, and affect the surgeon's concentration and operation quality; the designed first circular hole and second circular hole cooperate with the fixed protrusion structure, which can adjust the relative position between the rod body and the sleeve body, and then fix the rod body and the sleeve body, which is convenient for subsequent use.
Description
Technical Field
The utility model relates to the technical field of cervical pretreatment, in particular to a novel cervical dilatation rod.
Background
Uterine cavity operation is a diagnosis and treatment means commonly used in obstetrics and gynecology, and cervical pretreatment before uterine cavity operation is particularly important in view of poor stretching property of cervical tissues, and can be promoted by adopting a mechanical method to promote cervical ripening, ensure smooth operation of uterine cavity and reduce operation complications. In order to improve the success rate and the safety of uterine cavity operation, a cervical dilatation instrument with reasonable design and convenient operation is necessary. For women of childbearing age, before hysteroscopy, curettage, placement or removal of an intrauterine device, etc., the cervix should be dilated to 9.5-10.0mm, and its common complications are mainly related to cervical dilation difficulties, including cervical lacerations, formation of pseudomeatus and uterine perforations. Therefore, cervical preparation is needed before the operation so as to implement the operation and reduce the complication of the operation. Due to post-menopausal female ovarian failure, low estrogen levels, obvious atrophy of the cervix and uterus, stiff cervix, and narrow cervical canal, sufficient cervical pretreatment should be performed prior to performing uterine cavity procedures (e.g., hysteroscopy and surgery and intrauterine contraceptive ring removal) to facilitate the surgical procedures and reduce the risk of surgery.
At present, the clinically common cervical dilatation rod has no limit function, the depth of the cervical dilatation rod entering the uterine cavity cannot be controlled, uterine perforation and pseudonymy are easily caused during operation, the wound and the burden of a patient are increased, the whole operation process is more time-consuming and energy-consuming, and the concentration degree and the operation quality of a doctor of a main knife can be influenced.
Disclosure of utility model
In order to solve the problems that the existing clinical common cervical dilation rod has no limit function, the depth of the cervical dilation rod entering the uterine cavity cannot be controlled, uterine perforation and pseudonymy are easy to cause during operation, the wound and the burden of a patient are increased, the whole operation process consumes more time and energy, and the concentration degree and the operation quality of a doctor of a main knife can be influenced, the utility model provides a novel cervical dilation rod.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A novel cervical dilation rod comprising:
A wand, a first end of the wand being for cervical pretreatment;
the sleeve body is sleeved at the second end of the rod body, and the side surface of the sleeve body is fixedly connected with the limiting part;
The side surface of the rod body, which is positioned in the sleeve body, is provided with a first round hole and a second round hole, and the first round hole and the second round hole are distributed along the length direction of the rod body;
The side of the sleeve body is provided with a fixing protrusion, the fixing protrusion corresponds to the first round hole and the second round hole, and when the fixing protrusion is clamped into the first round hole and/or the second round hole, the rod body is fixedly connected with the sleeve body.
As a further description of the above technical solution:
the fixing protrusions comprise first fixing protrusions and second fixing protrusions, and the first fixing protrusions and the second fixing protrusions are distributed along the length direction of the sleeve body.
As a further description of the above technical solution:
The first fixing protrusion comprises a flexible sleeve which is recessed inwards from the outer part of the sleeve body, a hard block is fixedly connected to the inner bottom of the flexible sleeve, and an earring is fixedly connected to the side face of the hard block.
As a further description of the above technical solution:
The rod body comprises a cylindrical main body, one end of the cylindrical main body is provided with a round blunt end, the other end of the cylindrical main body is fixedly connected with a handle, the handle is cuboid, and the first round hole and the second round hole are formed in the side face of the handle.
As a further description of the above technical solution:
the side of the cylindrical main body is provided with scale marks.
As a further description of the above technical solution:
The sleeve body comprises a cylindrical sleeve part, wherein the outer side of the first end of the cylindrical sleeve part is fixedly connected with a limiting part, the second end of the cylindrical sleeve part is fixedly connected with a square sleeve part, and the fixing protrusion is arranged on the side face of the square sleeve part.
The cervical pre-treatment sleeve has the beneficial effects that the sleeve body is sleeved at one end of the rod body for operation, so that a user can better operate the rod body to perform cervical pre-treatment, the side surface of the sleeve body is provided with the limiting part, and the distance between one end of the rod body with standard length for cervical pre-treatment and the limiting part can be preset, so that the problem that uterine perforation and a false path are easily caused during operation, the trauma and the burden of a patient are increased, the whole operation process consumes more time and energy, the concentration degree and the operation quality of a doctor of a main knife can be influenced is solved, and the first round hole and the second round hole are designed to be matched with the fixing protrusion structure, so that the rod body and the sleeve body can be fixed after the relative position between the rod body and the sleeve body is adjusted, and the subsequent use is facilitated.
Drawings
In order to more clearly illustrate a novel cervical dilation rod, the following figures are shown;
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a stick of the present utility model;
FIG. 3 is a perspective view of the sleeve of the present utility model;
FIG. 4 is a schematic view of a fixing protrusion of the sleeve of the present utility model;
Fig. 5 is a partially enlarged view at a in fig. 4.
Wherein reference numerals in the drawings;
1. The device comprises a rod body, 101, a cylindrical main body, 102, a round blunt tip, 103, a scale mark, 104, a handle, 105, a first round hole, 106, a second round hole, 2, a sleeve body, 201, a cylindrical sleeve part, 202, a square sleeve part, 203, a limiting part, 204, a first fixing protrusion, 2041, a flexible sleeve, 2042, a hard block, 2043, a earring and 205, and a second fixing protrusion.
Detailed Description
Referring to fig. 1-5, a novel cervical dilation rod provided by an embodiment of the application comprises a rod body 1 and a sleeve body 2.
Wherein, the first end of the stick body 1 is used for cervical pretreatment, the first end of the stick body 1 is provided with a round blunt end 102, the damage to the cervical caused by the end of the stick body 1 can be avoided, the sleeve body 2 is sleeved at the second end of the stick body 1, so that an operator can operate the stick body 1 through the sleeve body 2, the side surface of the sleeve body 2 is fixedly connected with the limiting part 203, the distance between the limiting parts 203 at the cervical pretreatment end of the stick body 1 with standard length can be preset, thereby avoiding the easy perforation of uterus and the formation of a false path during operation, aggravating the wound and burden of a patient, leading to the problems that the whole operation process consumes more time and energy and can affect the concentration degree and the operation quality of a doctor of a main knife.
For example, the length of the rod body 1 is 10mm, 14 groups of rod bodies are designed according to the size of the diameter of the rod body 1, and the diameters of 14 rod bodies are 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.5mm and 11mm respectively.
The first round hole 105, the second round hole 106 have been seted up to the side that the body 1 is located the cover body 2 inside, and first round hole 105, second round hole 106 are along the length direction distribution of body 1, and the side of the body 2 of cover is provided with fixed protruding, and fixed protruding all corresponds with first round hole 105, second round hole 106, and when fixed protruding card was gone into inside first round hole 105 and/or second round hole 106, body 1 and cover body 2 fixed connection.
In one embodiment, the fixing protrusions include a first fixing protrusion 204 and a second fixing protrusion 205, and the first fixing protrusion 204 and the second fixing protrusion 205 are distributed along the length direction of the sleeve body 2.
In the first mode, when the first fixing protrusion 204 is aligned with the first circular hole 105 and the second fixing protrusion 205 is aligned with the second circular hole 106, the rod 1 and the sleeve 2 can be fixedly connected.
In the second mode, when the second fixing protrusion 205 is aligned with the second round hole 106, the rod 1 may be directly and fixedly connected with the sleeve 2.
In the above two ways, the rod body 1 and the sleeve body 2 can be fixedly connected, and the difference is that the relative positions of the rod body 1 and the sleeve body 2 are different (that is, the distance between one end of the rod body 1 and the distance limiting part 203 for cervical pretreatment is different), specifically, the adjustment is performed according to the actual requirement.
In one embodiment, the first fixing protrusion 204 includes a flexible sleeve 2041 recessed inward from the outside of the sleeve body 2, a hard block 2042 is fixedly connected to the inner bottom of the flexible sleeve 2041, and an ear clip 2043 is fixedly connected to the side surface of the hard block 2042.
The flexible sleeve 2041 is easy to deform, the rod body 1 cannot be influenced to slide on the inner side of the sleeve body 2, after the flexible sleeve 2041 is aligned with the first round hole 105 or the second round hole 106, the hard block 2042 is pressed downwards and clamped on the inner side of the first round hole 105 or the second round hole 106, the rod body 1 and the sleeve body 2 are fixedly connected, the hard block 2042 is lifted upwards by the ear clip 2043, and the rod body 1 and the sleeve body 2 are unlocked.
Specifically, the rod body 1 comprises a cylindrical main body 101, one end of the cylindrical main body 101 is provided with a round blunt end 102, the other end of the cylindrical main body 101 is fixedly connected with a handle 104, the handle 104 is cuboid, and a first round hole 105 and a second round hole 106 are formed in the side face of the handle 104.
In an embodiment, the side of the cylindrical body 101 is provided with graduations 103 for indicating the length of the cylindrical body 101.
Specifically, the sleeve body 2 comprises a cylindrical sleeve portion 201, a limiting portion 203 is fixedly connected to the outer side of the first end of the cylindrical sleeve portion 201, a square sleeve portion 202 is fixedly connected to the second end of the cylindrical sleeve portion 201, and fixing protrusions are arranged on the side face of the square sleeve portion 202.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the utility model herein. This utility model is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
It is further understood that the use of relational terms such as "first" and "second", and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The utility model is not limited to the precise construction which has been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420885699.3U CN222737959U (en) | 2024-04-26 | 2024-04-26 | A new type of cervical dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420885699.3U CN222737959U (en) | 2024-04-26 | 2024-04-26 | A new type of cervical dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222737959U true CN222737959U (en) | 2025-04-11 |
Family
ID=95327135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420885699.3U Active CN222737959U (en) | 2024-04-26 | 2024-04-26 | A new type of cervical dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222737959U (en) |
-
2024
- 2024-04-26 CN CN202420885699.3U patent/CN222737959U/en active Active
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