CN219183692U

CN219183692U - Cervical dilator

Info

Publication number: CN219183692U
Application number: CN202223244002.4U
Authority: CN
Inventors: 游玉卿; 崔野; 李文英; 周丽如; 胡淑娟; 邓翠影
Original assignee: Foshan Fifth People's Hospital Foshan Industrial Injury Rehabilitation Center
Current assignee: Foshan Fifth People's Hospital Foshan Industrial Injury Rehabilitation Center
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-16
Anticipated expiration: 2032-12-05

Abstract

The utility model provides a cervical dilator. The cervical dilator comprises a rod body; the screw cap is fixedly arranged at the bottom of the rod body; the air pipe is arranged on the threaded cap in a threaded manner; the rubber ball is detachably arranged on the air pipe; the balloon is detachably arranged on the rod body; the monitoring device is arranged on the rod body. The cervical dilator provided by the utility model has the advantages of convenience in operation and adjustable size, so that the problems of mucous membrane damage and the like caused by repeated adoption of cervical dilating rods of different types are avoided.

Description

Cervical dilator

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a cervical dilator.

Background

During gynecological examination, cervical and uterus are all examined, and the cervix is mainly composed of pedicel tissues and contains smooth muscle fibers, blood vessels and elastic fibers, and during gynecological examination, a cervical dilator is often needed to dilate the cervical orifice due to the fact that the cervical orifice is relatively tight.

The existing cervical dilator is a metal rod with a certain radian along with the cervical direction, the cervical dilator is divided into more than ten types according to the thickness of the metal rod from thin to thick, and a doctor sequentially inserts the cervical dilator into the cervical from small size to large size when the cervical is dilated, and the cervical is subjected to mechanical friction stimulation due to excessive insertion times, so that mucous membrane injury and cervical laceration are easily caused, and sometimes uterine perforation is also possibly caused.

Accordingly, there is a need to provide a new cervical dilator that solves the above-mentioned technical problems.

Disclosure of Invention

The cervical dilator has the advantages that the cervical dilator is convenient to operate and adjustable in size, so that the problems of mucous membrane damage and the like caused by repeated adoption of cervical dilating rods of different types are avoided.

In order to solve the above technical problems, the cervical dilator provided by the present utility model includes: a rod body; the screw cap is fixedly arranged at the bottom of the rod body; the air pipe is arranged on the threaded cap in a threaded manner; the rubber ball is detachably arranged on the air pipe; the balloon is detachably arranged on the rod body; the monitoring device is arranged on the rod body.

Preferably, the monitoring device comprises a signal transmission module, a protective shell and a miniature camera, wherein the signal transmission module is fixedly arranged at the top of the rod body, the protective shell is fixedly sleeved outside the signal transmission module and is fixedly connected with the rod body, and the miniature camera is fixedly arranged at the top of the protective shell.

Preferably, the top of miniature camera head is provided with the lamp pearl, the top fixed mounting of the body of rod has the safety cover, the protective housing miniature camera head with the lamp pearl all is located in the safety cover, the safety cover is transparent glass material.

Preferably, an electric wire is arranged in the rod body, the electric wire is electrically connected with the signal transmission module, the miniature camera head and the lamp bead, the electric wire extends out of the rod body, and a USB connector is fixedly arranged on the electric wire.

Preferably, the rod body is provided with a plurality of exhaust holes, and a plurality of exhaust holes are all positioned in the saccule.

Preferably, an air inlet pipe is fixedly arranged on the rubber ball, valves are arranged on the air inlet pipe and the air pipe, and the two valves are one-way valves.

Compared with the related art, the cervical dilator provided by the utility model has the following beneficial effects:

the utility model provides a cervical dilator:

1. the air can be discharged to the balloon by pressing the rubber balloon, the size of the balloon can be adjusted by expanding the balloon by air, the uterine dilating rods of different types do not need to be replaced, and the frequency of mechanical friction stimulation on the cervix is reduced, so that the damage is reduced, the size of the balloon which is expanded by the balloon can be monitored by the miniature camera, the size of the balloon can be conveniently observed by medical staff, and the balloon is prevented from being expanded too greatly to hurt the cervix;

2. can shoot for miniature camera head through the lamp pearl and provide the light source, can prevent through the safety cover that the disinfection water from getting into signal transmission module, miniature camera head and lamp pearl when the body of rod of disinfecting, lead to its damage, through the circular telegram to the USB joint, cooperation electric wire can provide its required electric quantity of operation to signal transmission module, miniature camera head and lamp pearl, can guarantee through a plurality of exhaust holes that gas can get into the sacculus to prop big sacculus, can prevent through the valve that the gas from flowing back in the inflation process, lead to unable normal big sacculus of propping.

Drawings

Fig. 1 is a schematic elevational cross-sectional view of a preferred embodiment of a cervical dilator provided by the present utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

fig. 3 is an enlarged schematic view of the portion B shown in fig. 2.

Reference numerals in the drawings: 1. a rod body; 2. a threaded cap; 3. an air pipe; 4. rubber balls; 5. a balloon; 6. a signal transmission module; 7. a protective shell; 8. a miniature camera; 9. a lamp bead; 10. a protective cover; 11. an electric wire; 12. a USB connector; 13. an exhaust hole; 14. a valve; 15. an air inlet pipe.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a cervical dilator according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 3 is an enlarged schematic view of the portion B shown in fig. 2. The cervical dilator comprises: a rod body 1; the screw cap 2 is fixedly arranged at the bottom of the rod body 1; a gas pipe 3, wherein the gas pipe 3 is arranged on the threaded cap 2 in a threaded manner; a rubber ball 4, wherein the rubber ball 4 is detachably arranged on the air pipe 3; a balloon 5, wherein the balloon 5 is detachably arranged on the rod body 1; the monitoring device is arranged on the rod body 1, air can be discharged to the balloon 5 by pressing the rubber ball 4, the size of the balloon 5 can be regulated by the air expanding balloon 5, the uterine dilatation rods of different types do not need to be replaced, the frequency of mechanical friction stimulation on the cervix is reduced, and accordingly damage is reduced.

The monitoring device comprises a signal transmission module 6, a protective shell 7 and a miniature camera 8, wherein the signal transmission module 6 is fixedly arranged at the top of the rod body 1, the protective shell 7 is fixedly sleeved outside the signal transmission module 6 and is fixedly connected with the rod body 1, the miniature camera 8 is fixedly arranged at the top of the protective shell 7, the size of the balloon 5 supported by the miniature camera 8 can be monitored, the size of the balloon 5 can be conveniently observed by medical staff, and the balloon 5 is prevented from supporting too large to hurt the cervix.

The top of miniature camera 8 is provided with lamp pearl 9, the top fixed mounting of body of rod 1 has safety cover 10, protective housing 7 miniature camera 8 with lamp pearl 9 all are located in the safety cover 10, safety cover 10 is transparent glass material, can shoot through lamp pearl 9 and provide the light source for miniature camera 8, can prevent through safety cover 10 that disinfection water from getting into signal transmission module 6, miniature camera 8 and lamp pearl 9 when disinfecting body of rod 1, lead to its damage.

Be provided with electric wire 11 in the body of rod 1, electric wire 11 with signal transmission module 6 miniature camera 8 with equal electric connection of lamp pearl 9, electric wire 11 extends to outside the body of rod 1, fixed mounting has USB to connect 12 on the electric wire 11, through the circular telegram to USB to connect 12, cooperation electric wire 11 can provide its required electric quantity of operation to signal transmission module 6, miniature camera 8 and lamp pearl 9.

The body of rod 1 is last to be provided with a plurality of exhaust holes 13, and a plurality of exhaust holes 13 all are located in the sacculus 5, can guarantee through a plurality of exhaust holes 13 that gas can get into sacculus 5 to strut big sacculus 5.

The rubber ball 4 is fixedly provided with an air inlet pipe 15, the air inlet pipe 15 and the air pipe 3 are respectively provided with a valve 14, the two valves 14 are one-way valves, and the backflow of gas in the inflation process can be prevented through the valves 14, so that the balloon 5 cannot be normally inflated.

The cervical dilator provided by the utility model has the following working principle:

firstly, the rod body 1 is disinfected, the air pipe 3 is arranged on the rod body 1 through the threaded cap 2, then the balloon 5 is arranged on the rod body 1, when the cervical vertebra expander is used, the balloon 5 stretches into a cervical orifice and is electrified to the signal transmission module 6, the miniature camera 8 and the lamp beads 9, the rubber ball 4 is pressed to inflate the balloon 5, so that the balloon 5 is inflated, uterus expansion is completed, meanwhile, the inflation is stopped according to the information shot by the miniature camera 8, the balloon 5 is prevented from being oversized due to the excessive inflation, and the cervical of a patient is damaged when the cervical vertebra expander is inconvenient to take out.

the utility model provides a cervical dilator, which can discharge air to a balloon 5 by pressing a rubber ball 4, the size of the balloon 5 can be regulated by expanding the balloon 5 by air, the cervical dilatation rod with different types does not need to be replaced, the frequency of mechanical friction stimulation is reduced, thereby reducing damage, the size of the balloon 5 which is supported by the balloon 5 can be monitored by a miniature camera 8, the size of the balloon 5 can be conveniently observed by medical staff, the balloon 5 is prevented from being supported excessively to hurt the cervical, a light source can be provided for shooting by the miniature camera 8 by a lamp bead 9, the damage caused by sterilizing water entering a signal transmission module 6, the miniature camera 8 and the lamp bead 9 when a rod body 1 is sterilized can be prevented by a protective cover 10, the electric quantity required by the operation of the balloon is provided for the signal transmission module 6, the miniature camera 8 and the lamp bead 9 by matching with an electric wire 11, the gas can be ensured to enter the balloon 5 by a plurality of exhaust holes 13, the balloon 5 can be expanded, and the balloon 5 can not be normally expanded by a valve 14.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A cervical dilator, comprising:

a rod body;

the screw cap is fixedly arranged at the bottom of the rod body;

the air pipe is arranged on the threaded cap in a threaded manner;

the rubber ball is detachably arranged on the air pipe;

the balloon is detachably arranged on the rod body;

the monitoring device is arranged on the rod body.

2. The cervical dilator according to claim 1, wherein the monitoring device comprises a signal transmission module, a protective housing and a miniature camera, wherein the signal transmission module is fixedly mounted at the top of the rod body, the protective housing is fixedly sleeved outside the signal transmission module and fixedly connected with the rod body, and the miniature camera is fixedly mounted at the top of the protective housing.

3. The cervical dilator according to claim 2, wherein a lamp bead is arranged at the top of the miniature camera, a protective cover is fixedly arranged at the top of the rod body, the protective cover, the miniature camera and the lamp bead are all positioned in the protective cover, and the protective cover is made of transparent glass.

4. A cervical dilator according to claim 3 wherein wires are disposed in said shaft body, said wires are electrically connected to said signal transmission module, said miniature camera and said light beads, said wires extend out of said shaft body, and USB connectors are fixedly mounted on said wires.

5. The cervical dilator according to claim 1 wherein said shaft is provided with a plurality of vent holes, a plurality of said vent holes being located within said balloon.

6. The cervical dilator according to claim 1, wherein an air inlet pipe is fixedly arranged on the rubber ball, valves are arranged on the air inlet pipe and the air pipe, and the two valves are one-way valves.