CN215272649U - Vaginal dilator - Google Patents

Abstract

The utility model belongs to the technical field of medical instruments, in particular to a vaginal dilator, which comprises a spreading part and an operating part, wherein the spreading part is of a duckbill structure, one end of the spreading part is an embedded end, the other end of the spreading part is a connecting end, the spreading part is formed by mutually laminating two expansion pieces, and a channel which is parallel to the length direction and is communicated with the end part of the connecting end is formed between the two expansion pieces; the operation portion is formed by two arm lock through torsion spring is articulated, articulated position will the operation portion is handheld end and the end that opens and shuts, the end that opens and shuts uses articulated position to open and shut as the fulcrum, the operation portion is through the link of each fixed connection expansion piece of two arm lock of the end that opens and shuts, and with the expansion piece forms the contained angle that is less than 180, when torsion spring is in natural state, two the expansion piece forms duckbilled structure by laminating each other. The utility model discloses can slow down the effect of tearing to the patient in the use, alleviate patient's uncomfortable sense, reduce patient's fear.

Description

Vaginal dilator

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of medical equipment, concretely relates to vaginal dilator.

[ background of the invention ]

The vaginal dilator is also called as vaginal dilator, consists of an upper vaginal dilator and a lower vaginal dilator, can automatically adjust the distance between the upper vaginal dilator and the lower vaginal dilator, and is mainly used for gynecological routine examination and operation. Expand the external genitals and all be duckbilled clamp type generally, be the contraction state before putting into the vagina, treat that the doctor puts into the back, can expand the distance between the external genitals according to the manual regulation of demand, treat to reach the demand after, the rethread viewing aperture is observed and is treated.

Present expand the external genitals in the use, go up expand the external genitals and expand the opening and shutting direction of external genitals down for upper and lower direction, because the special physiology structure of women's perineum portion, will expand the external genitals and put into the patient internal and at the in-process of expansion, can aggravate the effect of tearing to the patient, cause the fear of patient, increase the rejection psychology of patient, clinical trial shows, will expand external genitals and change certain angle, it is internal for controlling the direction post-implantation patient of opening and shutting of external genitals to make to go up to expand the external genitals and expand the external genitals down, the in-process that uses can slow down patient's uncomfortable and feel, nevertheless expand the external genitals and be hindered patient's shank and lead to the operation difficulty.

[ Utility model ] content

The utility model aims to provide a: to the problem that above-mentioned exists, provide a expand external genitals, this utility model can slow down tearing the effect to the patient in the use, alleviates patient's uncomfortable and feels.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a vaginal dilator comprises a spreading part and an operating part, wherein the spreading part is of a duckbill structure, one end of the spreading part is an embedded end, the other end of the spreading part is a connecting end, the spreading part is formed by mutually attaching two expanding sheets, and a channel which is parallel to the length direction and is communicated with the end part of the connecting end is formed between the two expanding sheets; the operation portion is formed by two arm lock through torsion spring is articulated, articulated position will the operation portion is handheld end and the end that opens and shuts, the end that opens and shuts uses articulated position to open and shut as the fulcrum, the operation portion is through the link of each fixed connection expansion piece of two arm lock of the end that opens and shuts, and with the expansion piece forms the contained angle that is less than 180, when torsion spring is in natural state, two the expansion piece forms duckbilled structure by laminating each other.

Preferably, the two expansion sheets are provided with through holes communicating the channel with the outside.

Preferably, each expansion piece is provided with 3-4 through holes, and the through holes are arranged on the expansion piece at intervals.

Preferably, the handheld end of the operation portion is further provided with a limiting structure, the limiting structure comprises a limiting rod and a fixing cap, one end of the limiting rod is fixed on one clamping arm, the other end of the limiting rod penetrates through the other clamping arm and extends out of the surface of the clamping arm to be connected with the fixing cap in a sliding mode, the fixing cap is connected with the clamping arm in a sliding mode, the two clamping arms are opened or closed along with relative sliding between the two clamping arms, and the fixing cap slides relative to the limiting rod to be away from the operation portion or close to and abut against the operation portion to fix the operation portion.

Preferably, the fixing cap is in threaded connection with the limiting rod.

Preferably, a plurality of anti-skidding salient points are arranged on the outer surface of the handheld end at intervals.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses can alleviate the uncomfortable sense of in-process patient putting into the human body, specifically do, when using, make prop the back about two expansion portions of portion of strutting and put into the patient internal, through right operation portion application of force makes two expansion pieces strut the back, can inspect the operation etc. the direction of opening and shutting of portion is left right direction, and this design accords with women's perineum portion physiology structure, puts into and all can reduce the effect of tearing to patient's inspection position at the in-process that struts, and the external genitals that expands that opens and shuts for direction about the tradition more can slow down patient's uncomfortable sense.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of the operation unit of the present invention.

Description of the main element symbols:

in the drawings: 1-opening part, 11-expanding piece, 2-operating part, 21-handheld end, 22-opening and closing end, 3-through hole, 4-limiting structure, 41-limiting rod and 42-fixing cap.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted 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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, in a preferred embodiment of the present invention, a vaginal dilator comprises a supporting portion 1 and an operating portion 2, wherein the supporting portion 1 is a duckbill structure, one end of the supporting portion is an end-inserting end, the end is inserted into a patient when in use, the other end is a connecting end, the supporting portion 1 is formed by two expansion pieces 11, and a channel parallel to the length direction and communicating the end of the connecting end is formed between the two expansion pieces 11.

Operation portion 2 is formed through torsion spring is articulated by two arm lock, articulated position will operation portion 2 is handheld end 21 and the end 22 that opens and shuts, the end 22 that opens and shuts uses articulated position to open and shut as the fulcrum, operation portion 2 is through the link of each fixed connection expansion piece 11 of two arm lock of the end 22 that opens and shuts, and with expansion piece 11 forms and is less than 180 contained angle, when torsion spring is in natural state, two expansion piece 11 laminates each other and forms the duckbilled structure.

Further, the handheld end 21 of the operating portion 2 is further provided with a limiting structure 4, the limiting structure 4 includes a limiting rod 41 and a fixing cap 42, one end of the limiting rod 41 is fixed on one of the clamping arms, the other end of the limiting rod 41 penetrates through the other clamping arm and extends out of the surface of the clamping arm to be connected with the fixing cap 42 in a sliding manner, and the two clamping arms are opened or closed along with relative sliding between the two clamping arms, the fixing cap 42 slides relative to the limiting rod 41 to be away from the operating portion 2 or to be close to and abutted against the operating portion 2 for fixing, the limiting structure 4 is used for fixing the operating portion 2 after the two expansion pieces 11 of the expanding portion 1 are expanded to a certain size, so as to reduce the pain of manual continuous force application, when in use, the operating portion 2 is held by hand and applied with force to make the two clamping arms 21 of the operating portion 2 close to each other, in order to strut two arm lock of end 22 that opens and shuts, thereby drive two expansion pieces 11 of portion 1 open, treat two expansion piece 11 struts to suitable size after, slide locking cap 42 extremely locking cap 42 butt is fixed operating portion 2, after the inspection, the reverse slip locking cap 42, two arm lock of 2 handheld ends 21 of operating portion are in open gradually under torque spring's the effect, cause two expansion piece 11 folds gradually, treat two expansion piece 11 laminates each other and can follow the patient and take out. Further, the fixing cap 42 and the limiting rod 41 are in threaded connection.

During the use, make two expansion portions of strutting portion 1 place the back about through the end of putting into of strutting portion 1 is put into the patient internal, then, through to the handheld end 21 application of force of operating portion 2 makes two expansion pieces 11 strut to certain size after, through limit structure 4 will operating portion 2 is fixed, can inspect the operation etc. and operate, the direction of opening and shutting of strutting portion 1 is left right direction, and this design accords with women's perineum portion physiological structure, and the reducible effect of tearing to patient's perineum portion in the in-process of using can more slow down patient's uncomfortable sense for the traditional vagina expander that opens and shuts from top to bottom. Furthermore, a plurality of anti-skidding convex points are arranged on the outer surface of the handheld end 21 at intervals, and the anti-skidding convex points can increase the friction effect with the hands of an operator in the using process, so that the anti-skidding function is achieved.

Further, two all seted up the intercommunication on the expansion piece 11 passageway and outside through-hole 3, medical personnel can also can draw materials or operation such as injection when using the inspection of expanding the external genitals in the design of through-hole 3, preferably, every set up on the expansion piece 11 the quantity of through-hole 3 is 3-4, this quantity through-hole 3 interval set up in on the expansion piece 11, be convenient for medical personnel carry out the drawing of materials or injection of different positions according to the demand.

The working principle is as follows:

when the operation part is used, the two expansion parts of the expansion part 1 are placed left and right and then are placed into a patient body through the placing end of the expansion part 1, then, after the two expansion pieces 11 are expanded to a certain size by applying force to the handheld end 21 of the operation part 2, the operation part 2 is fixed through the limiting structure 4, and then, the operation such as inspection can be carried out.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (6)

1. A vaginal dilator, comprising: the duck beak-shaped expansion part comprises an expansion part and an operation part, wherein the expansion part is of a duckbill structure, one end of the expansion part is an embedded end, the other end of the expansion part is a connecting end, the expansion part is formed by mutually attaching two expansion sheets, and a channel which is parallel to the length direction and is communicated with the end part of the connecting end is formed between the two expansion sheets; the operation portion is formed by two arm lock through torsion spring is articulated, articulated position will the operation portion is handheld end and the end that opens and shuts, the end that opens and shuts uses articulated position to open and shut as the fulcrum, the operation portion is through the link of each fixed connection expansion piece of two arm lock of the end that opens and shuts, and with the expansion piece forms the contained angle that is less than 180, when torsion spring is in natural state, two the expansion piece forms duckbilled structure by laminating each other.

2. The vaginal dilator of claim 1, wherein: and through holes communicated with the channel and the outside are formed in the two expansion sheets.

3. A vaginal dilator according to claim 2 wherein: the number of the through holes formed in each expansion sheet is 3-4, and the through holes are arranged on the expansion sheet at intervals.

4. The vaginal dilator of claim 1, wherein: the handheld end of the operation portion is further provided with a limiting structure, the limiting structure comprises a limiting rod and a fixing cap, one end of the limiting rod is fixed on one clamping arm, the other end of the limiting rod penetrates through the other clamping arm and extends out of the surface of the clamping arm to be connected with the fixing cap in a sliding mode, the other end of the limiting rod is connected with the clamping arm in a sliding mode, the two clamping arms are opened or closed along with relative sliding between the two clamping arms, and the fixing cap slides relative to the limiting rod to be away from the operation portion or is close to and abutted against the operation portion to be fixed.

5. The vaginal dilator of claim 4, wherein: the fixing cap is in threaded connection with the limiting rod.

6. The vaginal dilator of claim 1, wherein: the outer surface of the handheld end is provided with a plurality of anti-skidding salient points at intervals.

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