CN211155718U

CN211155718U - Gynaecology and obstetrics uses multi-functional expander

Info

Publication number: CN211155718U
Application number: CN201920977133.2U
Authority: CN
Inventors: 王永霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-08-04
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a gynaecology and obstetrics uses multi-functional expander relates to gynaecology and obstetrics uses the instrument field. It comprises an observation cylinder; the middle part of the outer side surface of the observation cylinder is fixedly sleeved with an inflatable bag; the lower end surface of the inflatable bag is hermetically communicated with an inflatable tube; the upper part of the outer side surface of the observation cylinder is uniformly and fixedly connected with four telescopic rods along the circumferential direction; the front end of the front telescopic rod and the rear end of the rear telescopic rod are fixedly connected with bearing arc plates; the upper end surface of the bearing sliding plate is provided with injection holes; the inner part of the bearing arc plate is of a cavity structure; the left end of the left telescopic rod and the right end of the right telescopic rod are both fixedly connected with expansion arc plates; the front part of the left side expansion arc plate is in sliding fit with the left part of the front side bearing arc plate; the rear part of the left side expansion arc plate is in sliding fit with the left part of the rear side bearing arc plate. The utility model has the advantages that: the vagina inner wall is expanded in all directions, and the expansion effect is better; in the process of expansion, the lubricant is smeared at the same time, so that the pain of the patient is relieved.

Description

Gynaecology and obstetrics uses multi-functional expander

Technical Field

The utility model relates to a gynaecology and obstetrics uses instrument technical field.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive internal secretion, family planning, female health care and the like.

Therefore, when the gynecological examination is carried out, the female genitalia needs to be observed, and at the moment, the vagina needs to be expanded to observe, but the inner wall of the vagina cannot be expanded in all directions by a common expander, so that the best expansion effect is difficult to achieve; in addition, when the dilator is used, the lubricant is coated, the lubricant is generally coated on the dilator before the dilator enters the vagina, and the lubricant cannot be coated during the dilation process, so that a patient feels great pain during the dilation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provide a gynaecology and obstetrics uses multi-functional expander. The vagina inner wall is expanded in all directions, and the expansion effect is better; in the process of expansion, the lubricant is smeared at the same time, so that the pain of the patient is relieved.

The utility model adopts the technical proposal that: provides a multifunctional dilator for obstetrics and gynecology department, which comprises an observation cylinder; the middle part of the outer side surface of the observation cylinder is fixedly sleeved with an inflatable bag; the lower end surface of the inflatable bag is hermetically communicated with an inflatable tube; the upper part of the outer side surface of the observation cylinder is uniformly and fixedly connected with four telescopic rods along the circumferential direction; the front end of the front telescopic rod and the rear end of the rear telescopic rod are fixedly connected with bearing arc plates; the upper end surface of the bearing sliding plate is provided with injection holes; the inner part of the bearing arc plate is of a cavity structure; the left end of the left telescopic rod and the right end of the right telescopic rod are both fixedly connected with expansion arc plates; the front part of the left side expansion arc plate is in sliding fit with the left part of the front side bearing arc plate; the rear part of the left side expansion arc plate is in sliding fit with the left part of the rear side bearing arc plate; the front part of the right side expansion arc plate is in sliding fit with the right part of the front side bearing arc plate; the rear part of the right side expansion arc plate is in sliding fit with the right part of the rear side bearing arc plate; sponge pieces are fixedly connected to the inner front side surface of the front side bearing arc plate and the inner rear side surface of the rear side bearing arc plate; the front side surface of the front side bearing arc plate and the back side surface of the back side bearing arc plate are both provided with a plurality of outflow holes; the inner lower end surface of the front side bearing arc plate and the inner lower end surface of the rear side bearing arc plate are fixedly connected with a plurality of bearing rods; a plurality of eccentric wheels are rotatably sleeved on the bearing rods; the bearing rods are all positioned at the inner sides of the corresponding sponge pieces.

Further optimizing the technical scheme, the left part and the right part of the outer side surface of the observation tube of the multifunctional dilator for obstetrics and gynecology department are both connected with a sliding rod in a vertical sliding manner; the upper ends of the sliding rods are rotatably connected with conical expansion plates.

Further optimizes the technical proposal, the lower part of the outer side surface of the observation tube of the multifunctional dilator for obstetrics and gynecology department is fixedly sleeved with a baffle ring.

The utility model discloses the beneficial effect who is showing lies in:

1. the bearing arc plate and the expansion arc plate are utilized to expand the vagina of the patient, and when the vagina is expanded, the vagina is integrally expanded, the inner wall of the vagina is subjected to expansion force in each direction, and the vagina is expanded at the same time, so that the expansion effect is better;

2. in the expansion process, the expansion arc plate can slide in the bearing arc plate, the eccentric wheel is triggered to rotate, the eccentric wheel can extrude the sponge sheet by rotating, the lubricant in the sponge sheet flows out through the outflow hole, the vagina inner wall can be lubricated while expanding, the pain of a patient can be relieved, and the lubricant is directly smeared in the vagina, so that the lubricating effect is better;

3. the expansion arc plate enables the eccentric wheel to rotate, the eccentric wheel can also smear the lubricant on the outer wall of the expansion arc plate, and the expansion arc plate can smear the lubricant on the inner wall of the vagina;

4. the heads of the two conical expansion plates are pointed ends, so that the whole device can enter the inner wall of the vagina initially and more easily;

5. the baffle ring can increase the friction force at the lower part of the observation cylinder;

drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a viewing cylinder;

FIG. 3 is a schematic structural view of the bearing arc plate and the expansion arc plate;

in fig. 4, a is a schematic top plan view of the arc plate, and b is a schematic front plan view;

in the figure, 1, observation tube; 2. an air-filled bag; 3. an inflation tube; 4. a telescopic rod; 5. a bearing arc plate; 6. an injection hole; 7. expanding the arc plate; 8. a sponge sheet; 9. an outflow hole; 10. a carrier bar; 11. an eccentric wheel; 12. a slide bar; 13. a tapered expansion plate; 14. and (4) a baffle ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, a multifunctional dilator for obstetrics and gynecology department comprises a viewing cylinder 1; the middle part of the outer side surface of the observation tube 1 is fixedly sleeved with an inflatable bag 2; the lower end surface of the inflatable bag 2 is hermetically communicated with an inflation tube 3; the upper part of the outer side surface of the observation cylinder 1 is uniformly and fixedly connected with four telescopic rods 4 along the circumferential direction; the front end of the front telescopic rod 4 and the rear end of the rear telescopic rod 4 are both fixedly connected with a bearing arc plate 5; the upper end surface of the bearing sliding plate is provided with filling holes 6; the inner part of the bearing arc plate 5 is of a cavity structure; the left end of the left telescopic rod 4 and the right end of the right telescopic rod 4 are both fixedly connected with expansion arc plates 7; the front part of the left side expansion arc plate 7 is in sliding fit with the left part of the front side bearing arc plate 5; the rear part of the left side expansion arc plate 7 is in sliding fit with the left part of the rear side bearing arc plate 5; the front part of the right side expansion arc plate 7 is in sliding fit with the right part of the front side bearing arc plate 5; the rear part of the right side expansion arc plate 7 is in sliding fit with the right part of the rear side bearing arc plate 5; sponge pieces 8 are fixedly connected to the inner front side surface of the front side bearing arc plate 5 and the inner rear side surface of the rear side bearing arc plate 5; the front side surface of the front side bearing arc plate 5 and the back side surface of the back side bearing arc plate 5 are both provided with a plurality of outflow holes 9; the inner lower end surface of the front side bearing arc plate 5 and the inner lower end surface of the rear side bearing arc plate 5 are fixedly connected with a plurality of bearing rods 10; a plurality of eccentric wheels 11 are rotatably sleeved on the bearing rods 10; the bearing rods 10 are all positioned at the inner sides of the corresponding sponge pieces 8; the left part and the right part of the outer side surface of the observation cylinder 1 are both connected with a sliding rod 12 in a vertical sliding way; the upper ends of the sliding rods 12 are rotatably connected with conical expansion plates 13; the lower part of the outer side surface of the observation tube 1 is fixedly sleeved with a baffle ring 14.

The utility model discloses during the use:

the tips of the two conical expansion plates 13 are inserted into the vaginal orifice to enable the whole device to slowly enter, then the inflatable bag 2 is inflated through the inflation tube 3, so that the bearing arc plate 5 and the expansion arc plate 7 simultaneously slide outwards and expand simultaneously, and in the expansion process, the cylindrical shape is always kept, so that the vaginal inner wall is expanded simultaneously.

When the expansion, expansion arc board 7 can slide at the 5 inner walls of corresponding bearing arc board, and eccentric wheel 11 on the carrier bar 10 rotates, and eccentric wheel 11 rotates and can extrude sponge piece 8, and the absorbent emollient of sponge piece 8 can be extruded, flows on the outer wall of bearing arc board 5 through outflow hole 9, and eccentric wheel 11 rotates and also can paint emollient on the outer wall of expansion arc board 7, and expansion arc board 7 paints emollient on the vagina inner wall.

After the expansion is finished, the two sliding rods 12 are pulled downwards, the conical expansion plate 13 slides downwards, and when the conical expansion plate 13 is obstructed at the upper end of the observation tube 1, the conical expansion plate 13 rotates, the upper ends of the two conical expansion plates 13 are unfolded to expose the upper end opening of the observation tube 1, and the observation tube 1 is reused to observe.

The sponge sheet 8 may be impregnated with a lubricant through the injection holes 6.

The outflow hole 9 is a very small hole, the expansion arc plate 7 is made of silica gel, and is softer, so that the injury to the inner wall of the vagina can be reduced, and the inner part of the bearing arc plate 5 can be slightly bent during expansion.

Claims

1. The utility model provides a gynaecology and obstetrics uses multi-functional expander which characterized in that: comprises an observation cylinder (1); the middle part of the outer side surface of the observation tube (1) is fixedly sleeved with an inflatable bag (2); the lower end surface of the inflatable bag (2) is hermetically communicated with an inflatable tube (3); the upper part of the outer side surface of the observation cylinder (1) is uniformly and fixedly connected with four telescopic rods (4) along the circumferential direction; the front end of the front telescopic rod (4) and the rear end of the rear telescopic rod (4) are both fixedly connected with a bearing arc plate (5); the upper end surface of the bearing sliding plate is provided with filling holes (6); the inner part of the bearing arc plate (5) is of a cavity structure; the left end of the left telescopic rod (4) and the right end of the right telescopic rod (4) are both fixedly connected with expansion arc plates (7); the front part of the left side expansion arc plate (7) is in sliding fit with the left part of the front side bearing arc plate (5); the rear part of the left side expansion arc plate (7) is in sliding fit with the left part of the rear side bearing arc plate (5); the front part of the right side expansion arc plate (7) is in sliding fit with the right part of the front side bearing arc plate (5); the rear part of the right side expansion arc plate (7) is in sliding fit with the right part of the rear side bearing arc plate (5); sponge pieces (8) are fixedly connected to the inner front side surface of the front side bearing arc plate (5) and the inner rear side surface of the rear side bearing arc plate (5); the front side surface of the front side bearing arc plate (5) and the back side surface of the back side bearing arc plate (5) are respectively provided with a plurality of outflow holes (9); the inner lower end surface of the front side bearing arc plate (5) and the inner lower end surface of the rear side bearing arc plate (5) are fixedly connected with a plurality of bearing rods (10); a plurality of eccentric wheels (11) are rotatably sleeved on the bearing rods (10); the bearing rods (10) are all positioned at the inner sides of the corresponding sponge pieces (8).

2. The multifunctional dilator for obstetrics and gynecology department according to claim 1, wherein: the left part and the right part of the outer side surface of the observation cylinder (1) are both connected with a sliding rod (12) in a vertical sliding way; the upper ends of the sliding rods (12) are rotatably connected with conical expansion plates (13).

3. The multifunctional dilator for obstetrics and gynecology department according to claim 1, wherein: the lower part of the outer side surface of the observation cylinder (1) is fixedly sleeved with a baffle ring (14).