CN211432831U - Obstetrical nursing is with expanding cloudy device - Google Patents

Abstract

The utility model discloses a vaginal dilation device for obstetrical nursing, which comprises a first handle, a second handle, a first movable rod, a second movable rod, a connecting rod and a pair of support pieces with the same structure, wherein the first movable rod is obliquely arranged on the upper wall surface of the first handle, the middle part of the first movable rod is provided with a first connecting groove, the second movable rod is obliquely arranged on the upper wall surface of the second handle, the middle part of the second movable rod is provided with a second connecting groove with the same structure as the first movable rod, the connecting rod is inserted into the mounting through holes of the first connecting groove and the second connecting groove, the pair of support pieces are arranged on the upper wall surfaces of the first movable rod and the second movable rod, and limit structures are arranged on the first movable rod and the second movable rod, the utility model relates to the technical field of medical instruments, solves the problems that the traditional disposable microphones have uniform specification and are not suitable for various patients and prevents a novice doctor from examining different patients, the distraction degree is difficult to control, and the injury is caused to the patient.

Description

A vaginal dilation device for obstetric nursing

technical field

The utility model relates to the technical field of medical devices, in particular to a vaginal expansion device for obstetric nursing.

Background technique

Vaginal dilator: also known as vaginal dilator, etc. It consists of upper and lower leaves and a handle. It is mainly used for routine gynecological examinations and operations.

At present, most vaginal expansion devices are ordinary duckbill clips. Due to the different degree of vaginal expansion of different examiners and puerperae, novice doctors or interns cannot control the angle of the microphone in place, which is easy to hurt the examiner. All of them are disposable products. If multiple vaginal expanders are squeezed in the box, it is easy to squeeze and deform the support sheet, making them unusable, resulting in a waste of resources. Most of the existing loudspeakers have a pair of annular rings or squeeze handles. For doctors with different thumb sizes, pressing clips are easy to cause inconvenient use, and a pair of squeezing clips can easily lead to inaccurate hand slippage and cause harm to the examiner. In view of this, in view of the above problems, after in-depth research, there are This case arises.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a vaginal dilation device for obstetric nursing, which solves the problem that the traditional disposable loudspeaker has uniform specifications, is not suitable for various examiners, and prevents novice doctors from checking different examiners. It is difficult to control the degree of opening and cause harm to the examiner.

In order to achieve the above purpose, the present utility model is achieved through the following technical solutions: a vaginal expansion device for obstetric nursing, comprising a first handle, a second handle, a first movable rod, a second movable rod, a connecting rod and a pair of identical structures. The supporting piece, the first movable rod is placed obliquely on the upper wall of the first handle, and the middle part is provided with a first connecting groove, the second movable rod is placed obliquely on the upper wall of the second handle, and the middle part is provided with the first connecting groove. A second connecting groove with the same structure of the movable rod, the side walls of the first movable rod and the second movable rod are symmetrically provided with limited through holes, and are located at the upper part, before the first connecting groove and the second connecting groove The walls are all provided with installation through holes, the connecting rods are inserted into the installation through holes of the first connecting groove and the second connecting groove, and a pair of the supporting pieces are arranged on the first movable rod and the second movable rod a wall surface, a limiting structure is installed on the first movable rod and the second movable rod;

The limiting structure includes: a limiting column, a limiting cap, a sliding column, a limiting frame, a limiting rod, a limiting block and a separating block;

The limiting column is arranged on the front wall surface of the second movable rod, the sliding column is arranged on the front wall surface of the first movable rod, the limiting cap is inserted on the upper wall surface of the limiting column, and the front wall surface of the limiting frame is provided with a A sliding groove is provided on the front wall surface, which is located on one side of the sliding groove. The limiting frame is movably sleeved on the outer wall surface of the limiting column through the mounting groove, and is slidably connected to the outer wall surface of the sliding column through the sliding groove. The rod is inserted into the limit through holes of the first movable rod and the second movable rod, and one end is fixed on the outer wall surface of the second movable rod. The limit block is arranged on the other movable end of the limit rod. The partition block The side wall surface is provided with a through hole, and is sleeved on the outer wall surface of the limit rod through the through hole, and is located in the center.

Preferably, the first handle is a rectangular block with an arc-shaped groove on the front wall: this design is convenient for doctors with different thumb sizes to hold the device.

Preferably, the second handle is an annular ring.

Preferably, the partition block is a rubber block: the rubber partition block prevents a pair of the support sheets from being crushed when a plurality of devices are stored together and compressed.

Preferably, a pair of the supporting pieces are arc-shaped long plates, and the front wall surface is an arc-shaped end: this design is convenient for protecting the inspector.

Preferably, the first movable rod has the same structure as the second movable rod.

beneficial effect

The utility model provides a special electric cabinet for a fan with a built-in protection device, which has the following beneficial effects: the limit structure of the device is matched with corresponding limit rods through limit frames of different styles. The inspector selects different styles of limit frames and limit rods, presses the thumb on the groove of the first handle, puts the index finger into the annular ring of the second handle, and can place the hand vertically for inspection. The fingers can be placed horizontally for inspection, which solves the problem of the uniform specifications of traditional disposable loudspeakers, which is not suitable for various examiners, and prevents novice doctors from examining different examiners. the problem of injury.

Description of drawings

Fig. 1 is the front view structure schematic diagram of a kind of obstetric nursing vaginal expansion device according to the present invention;

Fig. 2 is a side view structural schematic diagram of a vaginal expansion device for obstetric nursing according to the present invention;

Fig. 3 is a partial enlarged structural schematic diagram of a vaginal expansion device for obstetric nursing according to the present invention;

In the figure, 1, the first handle; 2, the second handle; 3, the first movable rod; 4, the second movable rod; 5, the connecting rod; 6, the support piece; 7, the limit post; 8, the limit cap ; 9, sliding column; 10, limit frame; 11, limit rod; 12, limit block; 13, partition block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The following is the description of the shape and material of the first handle, the second handle and the support piece in this case;

The first handle: a rectangular block with an arc-shaped groove on the front wall surface of the rubber material.

The second handle: an annular ring made of rubber.

Support sheet: A curved sheet made of PVC.

By those skilled in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are known in the art. The following mainly introduces the working principle and process.

Embodiment: According to the accompanying drawings 1-3 of the description, a vaginal dilation device for obstetric nursing includes a first handle 1, a second handle 2, a first movable rod 3, a second movable rod 4, a connecting rod 5 and a pair of The supporting piece 6 with the same structure, the first movable rod 3 is inclined and placed on the upper wall of the first handle 1, and the middle part is provided with a first connecting groove, and the second movable rod 4 is inclined and placed on the upper wall of the second handle 2, and the middle part is provided with a first connecting groove. There is a second connecting groove with the same structure as the first movable rod 3. The side walls of the first movable rod 3 and the second movable rod 4 are symmetrically provided with limited through holes, and are located in the upper part. The first connecting groove and the second connecting groove The front wall surface of the groove is provided with installation through holes, the connecting rod 5 is inserted into the installation through holes of the first connecting groove and the second connecting groove, and a pair of supporting pieces 6 are arranged on the first movable rod 3 and the second movable rod. 4. On the upper wall, the first movable rod 3 and the second movable rod 4 are installed with a limiting structure;

The limit structure includes: limit column 7, limit cap 8, sliding column 9, limit frame 10, limit rod 11, limit block 12 and partition block 13;

The limiting column 7 is arranged on the front wall of the second movable rod 4, the sliding column 9 is arranged on the front wall of the first movable rod 3, the limiting cap 8 is inserted on the upper wall of the limiting column 7, and the front wall of the limiting frame 10 is provided with sliding The front wall is provided with an installation slot, which is located on one side of the sliding slot. The limit frame 10 is movably sleeved on the outer wall of the limit column 7 through the installation slot, and is slidably connected to the outer wall of the sliding column 9 through the sliding slot. The limit rod 11 It is inserted into the limit through holes of the first movable rod 3 and the second movable rod 4, and one end is fixed on the outer wall surface of the second movable rod 4. The limit block 12 is arranged on the other movable end of the limit rod 11. The partition block The side wall surface of 13 is provided with a through hole, and is sleeved on the outer wall surface of the limiting rod 11 through the through hole, and is located in the center.

To sum up, the doctor selects different styles of the limit frame 10 and limit rod 11 according to the vaginal relaxation of different examiners when using it. The frame 10 is sleeved on the outer side of the limit column 7 through the installation groove, and after the sliding groove is sleeved on the outer side of the sliding column 9, the limit cap 8 is buckled on the top of the limit column 7 and fixed, and the thumb is placed in the groove of the first handle 1. Inside, put the index finger in the annular ring of the second handle 2, push a pair of support sheets 6 into the examiner's vagina, and expand the examiner's vagina to a tolerable range through the limit rod 11 and the limit frame 10. For inspection, if a new mother has just given birth to undergo a gynecological examination, the original limit rod 11 can be pulled out and replaced with a suitable style limit rod 11 and limit frame 10, and the opening inspection is carried out in the same way to prevent novice doctors from The inaccurate control of the degree of distraction in different patients causes discomfort to the examiner.

As a preferred solution, further, the first handle 1 is a rectangular block with an arc-shaped groove on the front wall surface: this design is convenient for doctors with different thumb sizes to hold the device.

As a preferred solution, further, the second handle 2 is an annular ring.

As a preferred solution, further, the partition block 13 is a rubber block: the rubber partition block 13 prevents the pair of supporting sheets 6 from being crushed when a plurality of devices are stored together and pressed together.

As a preferred solution, further, a pair of supporting pieces 6 are arc-shaped long plates, and the front wall surface is an arc-shaped end: this design is convenient to protect the inspector.

As a preferred solution, further, the first movable rod and the second movable rod have the same structure.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article, or apparatus comprising said element."

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A vaginal dilation device for obstetrical nursing comprises a first handle (1), a second handle (2), a first movable rod (3), a second movable rod (4), a connecting rod (5) and a pair of supporting pieces (6) with the same structure, and is characterized in that the first movable rod (3) is obliquely arranged on the upper wall surface of the first handle (1), the middle part of the first movable rod is provided with a first connecting groove, the second movable rod (4) is obliquely arranged on the upper wall surface of the second handle (2), the middle part of the second movable rod is provided with a second connecting groove with the same structure as the first movable rod (3), the side wall surfaces of the first movable rod (3) and the second movable rod (4) are symmetrically provided with limiting through holes and are positioned at the upper part, the front wall surfaces of the first connecting groove and the second connecting groove are both provided with mounting through holes, the connecting rod (5) is inserted into the mounting through holes of the first connecting groove and the second connecting groove, the pair of supporting pieces (6) are arranged on the upper wall surfaces of the first movable rod (3) and the second movable rod (4), and limiting structures are arranged on the first movable rod (3) and the second movable rod (4);

limit structure includes: the device comprises a limiting column (7), a limiting cap (8), a sliding column (9), a limiting frame (10), a limiting rod (11), a limiting block (12) and a separating block (13);

the limiting post (7) is arranged on the front wall surface of the second movable rod (4), the sliding post (9) is arranged on the front wall surface of the first movable rod (3), the limiting cap (8) is inserted into the upper wall surface of the limiting post (7), the front wall surface of the limiting frame (10) is provided with a sliding groove, the front wall surface is provided with an installation groove and is positioned on one side of the sliding groove, the limiting frame (10) is movably sleeved on the outer wall surface of the limiting post (7) through the installation groove and is in sliding connection with the outer wall surface of the sliding post (9) through the sliding groove, the limiting rod (11) is inserted into limiting through holes of the first movable rod (3) and the second movable rod (4), one end of the limiting through hole is fixed on the outer wall surface of the second movable rod (4), the limiting block (12) is arranged at the other movable end of the limiting rod (11), the side wall surface of the separating block (13) is provided with a through hole and is sleeved on, and is located in the center.

2. The vaginal dilation device for obstetrical nursing according to claim 1, wherein the first handle (1) is a rectangular block with an arc-shaped groove on the front wall: this design facilitates the ability to hold the device for physicians of different thumb sizes.

3. A vaginal dilation device for obstetric care according to claim 1, characterised in that said second handle (2) is an annular ring.

4. A vaginal speculum arrangement for obstetric care according to claim 1, characterised in that said separating block (13) is a rubber block: the rubber spacer (13) prevents the pair of support plates (6) from being crushed when the plurality of devices are compressed together for storage.

5. The vaginal dilator for obstetric care according to claim 1, wherein said pair of support plates (6) are arc-shaped long plates, and the front wall is an arc-shaped end: the design facilitates protection of the inspector.

6. The vaginal dilator for obstetrical nursing according to claim 1, characterized in that said first movable rod (3) and said second movable rod (4) have the same structure.

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