CN213155803U

CN213155803U - Visual vaginal speculum

Info

Publication number: CN213155803U
Application number: CN202021327623.7U
Authority: CN
Inventors: 曾德玲; 张丽霞; 程幼夫; 舒进军; 何静
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-11
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a visual vaginal speculum, include the board of peeping on and peep down that constitute by handle and duckbilled, peep on board and peep down that the board is articulated, still include the camera and connect the connecting wire of this camera, the camera with the connection can be dismantled to the connecting wire, lies in the inside first wire casing that holds the connecting wire that is equipped with of duckbilled on the board of peeping down, and the front end of this duckbilled is equipped with the camera fixed orifices of the first wire casing of intercommunication, the internal diameter of camera fixed orifices diminishes gradually to the direction of keeping away from first wire casing, the minimum internal diameter of camera fixed orifices is less than the external diameter of camera, the maximum internal diameter of camera fixed orifices is greater than the external diameter of camera, lies in the inside second wire casing that has with first wire casing intercommunication of peeping down on the board. The utility model has the advantages of providing clear and complete visual field, effectively avoiding missed diagnosis, simple structure, low price, simple and convenient operation, convenient carrying and being suitable for popularization and application in primary hospitals.

Description

Visual vaginal speculum

Technical Field

The utility model relates to the field of medical equipment, in particular to a visual vaginal speculum.

Background

In the vaginal examination items, the state of the cervix uteri is mainly observed by using a vaginal speculum. The traditional vaginal speculum blind detection operation often leads to missed diagnosis due to incomplete and unclear visual field; the traditional visual vaginal speculum is mainly a colposcope, but the operation of the process of using the colposcope is complex, and the device has a complex structure, is not beneficial to carrying, is expensive and is difficult to popularize in primary hospitals.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a visual vaginal speculum has the visual field of can providing clear complete, effectively avoids leaking the diagnosis, simple structure, low price, easy and simple to handle, portable, be fit for the advantage of popularizing and applying in basic hospital.

The technical scheme of the utility model is that:

the utility model provides a visual vaginal speculum, includes the board of peeping on and the board of peeping down that constitute by handle and duckbilled, goes up peep the board and peep the board articulated and be connected with the screw rod down, still includes the camera and connects the connecting wire of this camera, the camera with the connection can be dismantled to the connecting wire, lies in the inside first wire casing that holds the connecting wire that is equipped with of duckbilled down on the board, and the front end of this duckbilled is equipped with the camera fixed orifices of the first wire casing of intercommunication, the internal diameter of camera fixed orifices diminishes gradually to the direction of keeping away from first wire casing, the minimum internal diameter of camera fixed orifices is less than the external diameter of camera, the maximum internal diameter of camera fixed orifices is greater than the external diameter of camera, lies in the inside second wire casing that has and first wire casing intercommunication of peeping down on the board.

The working principle of the technical scheme is as follows:

be equipped with camera and connecting wire on ordinary vaginal speculum, when the vaginal speculum was using, avoided the blind operation of visiting among the conventional method for this utility model can diagnose through the camera purposefully, provides comparatively clear complete field of vision, avoids lou diagnosing.

During the use, install the connecting wire earlier first wire casing with in the second wire casing, the connecting wire along first wire casing is connected with the camera finally until the camera fixed orifices, has the one end of camera lens towards camera fixed orifices top, pushes away from its big diameter end along the inside of camera fixed orifices direction of little diameter end, along the inside cross-section of camera fixed orifices diminishes gradually, relies on the camera surface with the frictional force that camera fixed orifices inner surface produced will the camera is fixed the top of camera fixed orifices, another head of connecting wire stretches out from handle bottom down, links to each other with the camera display.

The utility model discloses a camera can used repeatedly, pulls out the camera from camera fixed orifices department, can dismantle the junction disconnection, disinfects to the camera, and the disinfection is finished the back and is connected and can be carried out used repeatedly on new vaginal speculum and connecting wire.

In a further technical scheme, a camera protective sleeve made of transparent materials is arranged on the camera. Design the protective sheath, can prevent that the camera from polluting, guarantee the definition and the completeness that the camera was shot simultaneously, reduce the condition emergence of missed diagnosis misdiagnosis.

In a further technical scheme, the inside of camera fixed orifices is equipped with the fixed bed of flexible rubber material, there are a plurality of archs camera protective sheath outside, the inside fixed bed of camera fixed orifices with the outer arch of camera protective sheath cooperatees, has increased the frictional force when the camera is fixed for the camera is installed more firmly reliable and stable in the camera fixed orifices.

In a further technical scheme, the camera is connected with the connecting line through a quick connector. The quick connector can be used for quickly separating the camera from the connecting wire, so that the camera can be conveniently detached and installed, the camera can be repeatedly used, the use cost is reduced, and the replacement efficiency is improved.

In a further technical scheme, a plurality of connecting wire fixing rods are arranged in the first wire groove and the second wire groove. The connecting wire dead lever can effectual fixed connection line for the pencil is clean arrangement easily, guarantees the clean and tidy of pencil.

The utility model has the advantages that:

1. the connecting line and the camera are arranged in the common vaginal speculum, so that the situation that an image generated by blind detection of the conventional vaginal speculum is unclear and incomplete is avoided, and the diagnosis accuracy is improved.

2. The utility model discloses simple structure, the processing and the manufacturing of being convenient for, the cost is reduced, and is easy and simple to handle simultaneously, carries more easily for the enteroscope, popularizes and applies at basic unit's hospital more easily.

3. The utility model discloses an use quick-operation joint for camera and connecting wire can dismantle the installation fast, and the camera reuse of being convenient for has reduced use cost.

Drawings

Fig. 1 is a perspective view of a visual vaginal speculum in an embodiment of the present invention;

fig. 2 is a front view of the vaginal speculum according to the embodiment of the present invention;

fig. 3 is a top view of the camera fixing hole according to the embodiment of the present invention.

Description of reference numerals:

10. an upper peep plate; 11. an upper duck bill; 12. an upper handle; 20. a lower peep plate; 21. a lower duckbill; 22. a lower handle; 23. a first wire slot; 24. a second wire slot; 25. a camera fixing hole; 26. a fixed layer; 27. fixing the rod; 30. a screw; 40. a camera; 50. and connecting the wires.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-3, a visual vaginal speculum comprises an upper speculum plate 10 and a lower speculum plate 20 which are both composed of a handle and a duckbilled part, the upper speculum plate 10 is hinged with the lower speculum plate 20 and is connected with a screw 30, the visual vaginal speculum further comprises a camera 40 and a connecting wire 50 connected with the camera 40, the camera 40 is detachably connected with the connecting wire 50, a first wire groove 23 for accommodating the connecting wire 50 is arranged in the duckbilled part on the lower speculum plate 20, a camera fixing hole 25 communicated with the first wire groove 23 is arranged at the front end of the duckbilled part, the inner diameter of the camera fixing hole 25 gradually decreases towards the direction far away from the first wire groove 23, the minimum inner diameter of the camera fixing hole 25 is smaller than the outer diameter of the camera 40, and the maximum inner diameter of the camera fixing hole 25 is larger than the outer diameter of the camera 40; the handle on the lower sight plate 20 has a second wire groove 24 inside that communicates with the first wire groove 23.

The working principle of the technical scheme is as follows:

as shown in fig. 1, the common vaginal speculum is provided with the camera 40 and the connecting line 50, so that when the vaginal speculum is used, blind probing operation in a conventional method is avoided, the utility model can diagnose purposefully through the camera 40, provide a clear and complete visual field, and avoid missed diagnosis.

During the use, as shown in fig. 1, install connecting wire 50 in first wire casing 23 and second wire casing 24 earlier, connecting wire 50 is along first wire casing 23 until camera fixed orifices 25, finally be connected with camera 40, the one end that has the camera lens with camera 40 is towards camera fixed orifices 25 top, push away from its big diameter end towards the direction of little diameter end along the inside of camera fixed orifices 25, along with camera fixed orifices 25 inside cross-section diminishes gradually, rely on the frictional force that camera 40 surface and camera fixed orifices 25 internal surface produced to fix camera 40 at the top of camera fixed orifices 25, the other end of connecting wire 50 stretches out from lower handle 22 bottom, link to each other with camera 40 display.

The utility model discloses a camera 40 can used repeatedly, pulls out camera 40 from camera fixed orifices 25, can dismantle the junction disconnection, disinfects camera 40, connects after the disinfection finishes and can carry out used repeatedly on new vaginal speculum and connecting wire 50.

In another embodiment, the camera 40 is provided with a protective cover for the camera 40 that is made of a transparent material. Design the protective sheath, can prevent that camera 40 from being contaminated, guarantee the definition and the completeness that camera 40 shot simultaneously, reduce the condition emergence of the misdiagnosis of failing to diagnose.

In another embodiment, as shown in fig. 2, a fixing layer 26 made of a flexible rubber material is disposed inside the camera fixing hole 25, a plurality of protrusions are disposed outside the protective cover of the camera 40, and the fixing layer 26 inside the camera fixing hole 25 is matched with the protrusions outside the protective cover of the camera 40, so that friction force generated when the camera 40 is fixed is increased, and the camera 40 is more firmly, stably and reliably mounted in the camera fixing hole 25.

In another embodiment, the camera 40 and the connecting wire 50 are connected by a quick connector. Use quick-operation joint can be quick separation camera 40 and connecting wire 50, the dismantlement and the installation of the camera 40 of being convenient for camera 40 can used repeatedly, has reduced use cost for change efficiency.

In another embodiment, as shown in fig. 1 and 2, a plurality of fastening rods 27 for fastening wires are disposed in the first wire groove 23 and the second wire groove 24. The fixing rod 27 can effectively fix the connecting wire 50, so that the wiring harness is easy to clean and tidy, and the cleanness and tidiness of the wiring harness are guaranteed.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a visual vaginal speculum, includes the board of peeping on and the board of peeping down that constitute by handle and duckbilled, goes up the board of peeping and peeps the board articulated down, its characterized in that still includes the camera and connects the connecting wire of this camera, the camera with the connection can be dismantled to the connecting wire, lies in the inside first wire casing that holds the connecting wire that is equipped with of duckbilled on the board down, and the front end of this duckbilled is equipped with the camera fixed orifices of the first wire casing of intercommunication, the internal diameter of camera fixed orifices diminishes gradually to the direction of keeping away from first wire casing, the minimum internal diameter of camera fixed orifices is less than the external diameter of camera, the maximum internal diameter of camera fixed orifices is greater than the external diameter of camera, lies in the inside second wire casing that has and first wire casing intercommunication of peeping on the board down.

2. The vaginal speculum of claim 1, wherein the camera is provided with a camera protection sleeve of transparent material.

3. The vaginal speculum of claim 2, wherein the camera fixing hole is internally provided with a fixing layer of a flexible rubber material, and the camera protective sleeve is externally provided with a plurality of protrusions.

4. The vaginal speculum of claim 1, wherein the camera head is connected to the connecting wire by a quick connector.

5. A vaginal speculum according to claim 1, characterised in that a plurality of connection wire securing rods are provided in said first and second wire slots.