CN221044930U

CN221044930U - Vaginal dilator

Info

Publication number: CN221044930U
Application number: CN202322197750.XU
Authority: CN
Inventors: 常乐
Original assignee: Changchun Maternity Hospital Changchun Third Hospital Changchun Institute Of Obstetrics And Gynecology
Current assignee: Changchun Maternity Hospital Changchun Third Hospital Changchun Institute Of Obstetrics And Gynecology
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-05-31
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of dilators, and particularly discloses a vaginal dilator, which comprises: the upper branch and the lower branch are provided with moving assemblies, the moving assemblies are used for moving the upper branch, the fixed assemblies are arranged on the handle and used for fixing the upper branch and the lower branch, the clamping assemblies are arranged on the fixed assemblies and the handle and used for clamping the fixed assemblies, the screw rod penetrates through the surface of the top end of the fixed sleeve through the torsion handle, one end of the screw rod is fixedly connected with the handle, the other end of the screw rod is rotationally connected with the lower branch, the screw rod is used for moving the upper branch, the torsion handle is rotated to drive the screw rod to rotate, the upper branch is further made to vertically move, the expander can be slowly expanded, the expansion speed is prevented from being too fast, and the damage to a patient is caused.

Description

Vaginal dilator

Technical Field

The utility model relates to the technical field of dilators, in particular to a vaginal dilator.

Background

Gynaecology and obstetrics is one of four main subjects of clinical medicine, mainly researches the etiology, pathology, diagnosis and prevention of female genital organ diseases, the physiological and pathological changes of pregnancy and delivery, the prevention and diagnosis of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like, and the gynaecology and obstetrics science is closely related to the clinical science of surgery, internal medicine, science and the like, needs basic knowledge of multiple subjects such as modern diagnosis and treatment technology, clinical pharmacology and the like, is a subject with own characteristics and needs comprehensive clinical and basic knowledge, and a vaginal dilator is needed when a patient is inspected and operated;

A vaginal dilator is an instrument similar to a duckbill structure, a doctor firstly combines the dilators during examination, then lightly puts the dilators into vagina, and then opens the vaginal dilator to prop open the vaginal wall, so that the doctor can observe vaginal mucous membrane, vaginal endocrine and cervix, when the vaginal dilator expands, medical staff presses the vaginal dilator and fixes the vaginal dilator, but when the medical staff presses the vagina, the pressing force channel needs to be controlled, and when the force channel is large, the patient can feel uncomfortable, and for this reason, the vaginal dilator is provided.

Disclosure of utility model

The present utility model is directed to a vaginal dilator for solving the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a vaginal dilator comprising: the upper branch, the lower branch and the handle correspond to each other, the upper branch and the lower branch are used for vaginal dilation, the handle is fixedly connected to the upper branch and the lower branch, and the handle is used for medical staff to use the dilator;

The upper branch and the lower branch are provided with moving components, the moving components are used for moving the upper branch, the handle is provided with fixing components, the fixing components are used for fixing the upper branch and the lower branch, the fixing components and the handle are provided with clamping components, and the clamping components are used for clamping the fixing components.

Preferably, the moving assembly comprises a protecting sleeve and a moving piece, wherein the protecting sleeve is fixedly connected to the top end surface of the upper branch, the moving piece is arranged on the protecting sleeve, and the moving piece penetrates through the upper branch to be connected with the lower branch.

Preferably, the moving part comprises a torsion handle and a screw rod, the torsion handle is arranged on the top end surface of the fixed sleeve, the screw rod penetrates through the upper limb, one end of the screw rod is fixedly connected with the handle, the other end of the screw rod is rotatably connected with the lower branch, and the screw rod is used for moving the upper branch.

Preferably, the fixing assembly comprises a sliding groove, a first fixing plate, a second fixing plate and a fixing piece, wherein the sliding groove is formed in the lower support handle, the first fixing plate is fixedly connected with the upper support handle, the second fixing plate is slidably connected with the lower support handle, the fixing piece is fixedly connected onto the first fixing plate and the second fixing plate, and the fixing piece is used for fixing the upper support and the lower support.

Preferably, the fixing piece comprises a clamping ring and a clamping buckle, the clamping buckle is fixedly connected to the first fixing plate, the clamping ring is fixedly connected to the second fixing plate, the clamping buckle corresponds to the clamping ring, and the clamping buckle and the clamping ring are used for fixing the upper support and the lower support.

Preferably, the clamping assembly comprises a plurality of clamping grooves and clamping pieces, the plurality of clamping grooves are vertically arranged on the second fixing plate in an array mode, the clamping pieces are fixedly connected to the inner wall of the sliding groove, and the clamping pieces correspond to the clamping grooves.

Preferably, the clamping piece comprises a telescopic shaft, a clamping plate and a spring, one end of the telescopic shaft is fixedly connected in the sliding groove, the clamping plate is fixedly connected to the other end of the telescopic shaft, the spring is arranged between the sliding groove and the clamping plate, and the spring is sleeved on the outer wall of the telescopic shaft.

The utility model has at least the following beneficial effects: through setting up to twist reverse to establish on fixed cover top surface, the lead screw passes the upper limbs, and lead screw one end and handle fixed connection, and the lead screw other end rotates with the lower branch to be connected, and the lead screw is used for removing the upper branch, rotates to twist reverse to, drives the lead screw and rotates, and then makes the upper branch carry out vertical movement, can slowly expand the expander, prevents that expansion rate from being too fast, causes the injury to the patient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a side cross-sectional view of the structure of the present utility model;

FIG. 4 is a schematic view of a fixing assembly according to the present utility model;

fig. 5 is a schematic structural diagram of a clamping assembly according to the present utility model.

In the figure: 1-upper branch; 2-lower branch; 3-a handle; 4-moving the assembly; 41-protective sleeve; 42-twisting the handle; 43-screw rod; 5-sliding grooves; 6-fixing the assembly; 61-fixing plate I; 62-fixing plate II; 63-snap ring; 64-snap; 7-clamping the assembly; 71 a telescopic shaft; 72-spring; 73-clamping plates; 74-card slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

In a first embodiment of the present invention,

A vaginal dilator comprising:

The upper branch 1, the lower branch 2 and the handle 3, wherein the upper branch 1 and the lower branch 2 correspond to each other, the upper branch 1 and the lower branch 2 are used for vaginal dilation, so that medical staff can conveniently check, the handle 3 is fixedly connected to the upper branch 1 and the lower branch 2, and the handle 3 is used for a dilator for the medical staff;

The upper support 1 and the lower support 2 are provided with a moving assembly 4, the moving assembly 4 is used for moving the upper support 1, the handle 3 is provided with a fixing assembly 6, the fixing assembly 6 is used for fixing the upper support 1 and the lower support 2, the fixing assembly 6 and the handle 3 are provided with clamping assemblies, and the clamping assemblies 7 are used for clamping the fixing assemblies 6.

The moving assembly 4 comprises a protecting sleeve 41 and a moving part, the protecting sleeve 41 is fixedly connected to the top end surface of the upper branch 1, the moving part is arranged on the protecting sleeve 41, the moving part penetrates through the upper branch 1 to be connected with the lower branch 2, and the protecting sleeve 41 is used for protecting the moving part and reducing the infection of the moving part.

The moving part comprises a torsion handle 42 and a screw rod 43, the torsion handle 42 is arranged on the top end surface of the fixed sleeve, the screw rod 43 penetrates through the upper limb, one end of the screw rod 43 is fixedly connected with the handle 3, the other end of the screw rod 43 is rotationally connected with the lower branch 2, the screw rod 43 is used for moving the upper branch 1, the torsion handle 42 is rotated to drive the screw rod 43 to rotate, and then the upper branch 1 is vertically moved, so that the expander can be slowly expanded, the expansion speed is prevented from being too high, and injuries are caused to patients.

The fixed subassembly 6 includes spout 5, fixed plate one 61, fixed plate two 62 and mounting, spout 5 is offered on lower branch 2 handle 3, fixed plate one 61 fixed connection goes up on branch 1 handle 3, fixed plate two 62 and lower branch 2 handle 3 sliding connection, mounting fixed connection is on fixed plate one 61 and fixed plate two 62, the mounting is used for fixed branch 1 and lower branch 2, according to last branch 1 displacement position, adjust the position of fixed plate two 62, fix fixed plate one 61 and fixed plate two 62 through the mounting, and then fix branch 1 and lower branch 2, prevent to go up branch 1 and lower branch 2 and remove, cause the injury to the patient.

The mounting includes buckle 64 and snap ring 63, and buckle 64 fixed connection is on fixed plate one 61, and snap ring 63 fixed connection is on fixed plate two 62, and buckle 64 and snap ring 63 are corresponding, and buckle 64 and snap ring 63 are used for fixed branch 1 and lower branch 2, fix fixed plate one 61 and fixed plate two 62 through snap ring 63 and buckle 64, and then fix the expander, prevent that the last branch 1 of expander from moving with lower branch 2, cause the injury to the patient.

The clamping assembly 7 comprises a plurality of clamping grooves 74 and clamping pieces, the plurality of clamping grooves 74 are vertically arranged on the second fixing plate 62 in an array mode, the clamping pieces are fixedly connected to the inner wall of the sliding groove 5, the clamping pieces correspond to the clamping grooves 74, the clamping pieces are clamped with the clamping grooves 74 through the clamping pieces, the second fixing plate 62 is fixed, and then the expander is fixed.

The joint spare includes telescopic shaft 71, cardboard 73 and spring 72, telescopic shaft 71 one end fixed connection is in spout 5, cardboard 73 fixed connection is at telescopic shaft 71's the other end, spring 72 establishes between spout 5 and cardboard 73, and the spring 72 cover is established on telescopic shaft 71 outer wall, through cardboard 73 and draw-in groove 74 looks joint, and then fix fixed plate two 62, prevent that fixed plate two 62 from appearing the condition that removes, the last branch 1 of expander removes with lower branch 2, causes the injury to the patient.

According to the above-described embodiment, in the second embodiment,

It is noted that 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vaginal dilator comprising:

The vaginal dilator comprises an upper branch (1), a lower branch (2) and a handle (3), wherein the upper branch (1) and the lower branch (2) correspond to each other, the upper branch (1) and the lower branch (2) are used for vaginal dilation, the handle (3) is fixedly connected to the upper branch (1) and the lower branch (2), and the handle (3) is used for medical staff to use the dilator;

the method is characterized in that: the movable support is characterized in that movable components (4) are arranged on the upper support (1) and the lower support (2), the movable components (4) are used for moving the upper support (1), fixed components (6) are arranged on the handle (3), the fixed components (6) are used for fixing the upper support (1) and the lower support (2), clamping components are arranged on the fixed components (6) and the handle (3), and the clamping components are used for clamping the fixed components (6).

2. A vaginal dilator as claimed in claim 1, wherein: the movable assembly (4) comprises a protective sleeve (41) and a movable piece, the protective sleeve (41) is fixedly connected to the top end surface of the upper branch (1), the movable piece is arranged on the protective sleeve (41), and the movable piece penetrates through the upper branch (1) to be connected with the lower branch (2).

3. A vaginal dilator as claimed in claim 2, wherein: the movable part comprises a torsion handle (42) and a screw rod (43), the torsion handle (42) is arranged on the top end surface of the fixed sleeve, the screw rod (43) penetrates through the upper limb, one end of the screw rod (43) is fixedly connected with the handle (3), the other end of the screw rod (43) is rotatably connected with the lower branch (2), and the screw rod (43) is used for moving the upper branch (1).

4. A vaginal dilator as claimed in claim 3, characterized in that: the fixing assembly (6) comprises a sliding groove (5), a first fixing plate (61), a second fixing plate (62) and a fixing piece, wherein the sliding groove (5) is formed in a lower support (2) handle (3), the first fixing plate (61) is fixedly connected with the upper support (1) handle (3), the second fixing plate (62) is slidably connected with the lower support (2) handle (3), the fixing piece is fixedly connected with the first fixing plate (61) and the second fixing plate (62), and the fixing piece is used for fixing the upper support (1) and the lower support (2).

5. The vaginal dilator according to claim 4, wherein: the fixing piece comprises a buckle (64) and a clamping ring (63), the buckle (64) is fixedly connected to the first fixing plate (61), the clamping ring is fixedly connected to the second fixing plate (62), the buckle (64) corresponds to the clamping ring (63), and the buckle (64) and the clamping ring (63) are used for fixing the upper support (1) and the lower support (2).

6. A vaginal dilator as claimed in claim 5, wherein: the clamping assembly comprises a plurality of clamping grooves (74) and clamping pieces, wherein the clamping grooves (74) are vertically arranged on a second fixing plate (62) in an array mode, the clamping pieces are fixedly connected to the inner wall of the sliding groove (5), and the clamping pieces correspond to the clamping grooves (74).

7. The vaginal dilator according to claim 6, wherein: the clamping piece comprises a telescopic shaft (71), a clamping plate (73) and a spring (72), one end of the telescopic shaft (71) is fixedly connected in the sliding groove (5), the clamping plate (73) is fixedly connected to the other end of the telescopic shaft (71), the spring (72) is arranged between the sliding groove (5) and the clamping plate (73), and the spring (72) is sleeved on the outer wall of the telescopic shaft (71).