CN210843182U

CN210843182U - Clinical secretion sampling device that uses of gynaecology and obstetrics

Info

Publication number: CN210843182U
Application number: CN201921669530.XU
Authority: CN
Inventors: 冯敏; 冯慧娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-26
Anticipated expiration: 2029-10-08

Abstract

The utility model provides a clinical secretion sampling device of using of gynaecology and obstetrics. The secretion sampling device for clinical obstetrics and gynecology department comprises an upper speculum rod, a first pin, a lower speculum rod structure, a sampling structure and a pulley structure, wherein the first pin penetrates through the upper speculum rod; a lower speculum rod structure connected to the upper speculum rod; a sampling structure connected to the upper speculum shaft; a pulley structure connected to the upper speculum bar; the sampling structure comprises a screw rod, a fixed rod, an aseptic cotton swab and a hole, wherein the fixed rod is installed on the side wall of the upper speculum rod, the screw rod is in threaded connection with the fixed rod, the side wall of the fixed rod is provided with the hole, and the aseptic cotton swab penetrates through the hole. The utility model provides a clinical secretion sampling device of using of gynaecology and obstetrics has the aseptic cotton swab of use that can slide, labour saving and time saving's advantage.

Description

Clinical secretion sampling device that uses of gynaecology and obstetrics

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a clinical secretion sampling device of using of gynaecology and obstetrics.

Background

Before or during pregnancy, women need to check their physical condition to ensure that there is no gynecological disease, and then can safely conceive of pregnancy or delivery, in which secretion sampling inspection is the most common, a speculum is used to dilate the vagina, and a sterile cotton swab is used to culture or smear the secretion in the 4cm or posterior fornix of the vagina.

However, when the traditional secretion sampling device is used for sampling, the two hands are required to be matched for use, and after the vagina is expanded, the aseptic cotton swab is required to be opened for matching sampling, so that time and labor are wasted, and the sampling efficiency is influenced.

Therefore, there is a need to provide a new secretion sampling device for clinical use in obstetrics and gynecology department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a clinical secretion sampling device of gynaecology and obstetrics with can slide and use aseptic cotton swab, labour saving and time saving.

The utility model provides a clinical secretion sampling device that uses of gynaecology and obstetrics includes: an upper speculum shaft; a first pin penetrating the upper speculum bar; a lower speculum rod structure connected to the upper speculum rod; the sampling structure is connected to the upper speculum rod and comprises a screw rod, a fixed rod, a sterile cotton swab and a hole, the fixed rod is mounted on the side wall of the upper speculum rod, the screw rod is in threaded connection with the fixed rod, the hole is formed in the side wall of the fixed rod, and the sterile cotton swab penetrates through the hole; a pulley structure connected to the upper speculum bar.

Preferably, the sampling structure further comprises a first groove, and the first groove is symmetrically arranged on the side wall of the fixing rod.

Preferably, the lower speculum bar structure comprises a handle and a lower speculum bar, the lower speculum bar rotates inside the upper speculum bar, and the handle is mounted on the side wall of the lower speculum bar.

Preferably, the pulley structure includes fixed plate, second pin, pulley, spout and second recess, the fixed plate symmetry install in the lateral wall of fixed lever, the second pin runs through the fixed plate, the pulley is in the inside of fixed plate rotates, the second recess is located the lateral wall of going up the speculum pole, the spout is located the inside wall of second recess.

Preferably, the section of the upper speculum rod is L-shaped, the section of the handle is arc-shaped, and anti-skidding fine grains are arranged on the surface of the handle.

Preferably, the width of the first groove is larger than the inner wall of the upper speculum rod, and the inner diameter of the hole is larger than that of the sterile cotton swab.

Preferably, the bottom end of the fixing rod is higher than the inner side wall of the upper speculum rod, and the fixing rod and the upper speculum rod are in a vertical relation.

Compared with the prior art, the utility model provides a clinical secretion sampling device of using of gynaecology and obstetrics has following beneficial effect:

the utility model provides a clinical secretion sampling device of gynaecology and obstetrics, install the dead lever at the lateral wall of speculum pole, in order to fix the sample structure, threaded connection between screw rod and the dead lever, the lateral wall of dead lever is equipped with the hole, aseptic cotton swab runs through the hole, when putting into in the hole, twist the screw rod, make the bottom of screw rod enter the inside of dead lever, extrude aseptic cotton swab, reach the purpose of fixing aseptic cotton swab, first recess symmetry is located the lateral wall of dead lever, in order to make the first recess that the dead lever lateral wall was equipped with block the lateral wall of second recess that speculum pole lateral wall was equipped with, through the pulley rolls in the spout inside, drives the dead lever is in the inside motion of second recess, thereby promote that the dead lever lateral wall is equipped with the inside aseptic cotton swab of placing of hole makes things convenient for medical personnel to take a sample.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the gynecological clinical secretion sampling device of the present invention;

FIG. 2 is a schematic cross-sectional view of the lower speculum shaft structure shown in FIG. 1;

FIG. 3 is a schematic structural view of the sampling structure shown in FIG. 1;

figure 4 is a schematic diagram of the structure of the pulley shown in figure 1.

Reference numbers in the figures: 1. an upper speculum rod, 2, a first pin, 3, a lower speculum rod structure, 31, a handle, 32, a lower speculum rod, 4, a sampling structure, 41, a screw rod, 42, a fixing rod, 43, a sterile cotton swab, 44, a hole, 45, a first groove, 5, a pulley structure, 51, a fixing plate, 52, a second pin, 53, a pulley, 54, a chute, 55, and a second groove.

Detailed Description

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

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the gynecological secretion sampling device of the present invention; FIG. 2 is a schematic cross-sectional view of the lower speculum shaft structure shown in FIG. 1; FIG. 3 is a schematic structural view of the sampling structure shown in FIG. 1; figure 4 is a schematic diagram of the structure of the pulley shown in figure 1. Clinical secretion sampling device that uses of gynaecology and obstetrics includes: the endoscope rod comprises an upper endoscope rod 1, a first pin 2, a lower endoscope rod structure 3, a sampling structure 4 and a pulley structure 5, wherein the first pin 2 penetrates through the upper endoscope rod 1, the lower endoscope rod structure 3 is connected to the upper endoscope rod 1, the sampling structure 4 is connected to the upper endoscope rod 1, and the pulley structure 5 is connected to the upper endoscope rod 1.

In a specific implementation process, as shown in fig. 1 and 3, the sampling structure 4 includes a screw rod 41, a fixing rod 42, a sterile cotton swab 43, and a hole 44, the fixing rod 42 is mounted on a side wall of the upper speculum rod 1, the screw rod 41 is in threaded connection with the fixing rod 42, the hole 44 is formed in the side wall of the fixing rod 42, and the sterile cotton swab 43 penetrates through the hole 44.

Referring to fig. 1 and 3, the sampling structure 4 further includes a first groove 45, the first groove 45 is symmetrically disposed on the sidewall of the fixing rod 42, and in order to allow the first groove 45 disposed on the sidewall of the fixing rod 42 to engage with the sidewall of the second groove 55 disposed on the sidewall of the upper speculum rod 1.

Referring to fig. 1 and 2, the lower speculum bar structure 3 includes a handle 31 and a lower speculum bar 32, the lower speculum bar 32 rotates inside the upper speculum bar 1, the handle 31 is installed on the side wall of the lower speculum bar 32, and the handle 31 drives the lower speculum bar 32 by pressing the handle 31, so as to achieve the purpose of expansion.

Referring to fig. 1 and 4, the pulley structure 5 includes a fixing plate 51, a second pin 52, a pulley 53, a sliding groove 54 and a second groove 55, the fixing plate 51 is symmetrically installed on a side wall of the fixing rod 42, the second pin 52 penetrates through the fixing plate 51, the pulley 53 rotates inside the fixing plate 51, the second groove 55 is disposed on a side wall of the upper speculum rod 1, the sliding groove 54 is disposed on an inner side wall of the second groove 55, so that the sampling structure 4 rolls inside the sliding groove 54 through the pulley 53 to drive the fixing rod 42 to move inside the second groove 55, thereby pushing the aseptic cotton swab 43 and facilitating sampling.

Referring to fig. 1, the section of the upper speculum bar 1 is "L" shaped, the section of the handle 31 is arc-shaped, and the surface of the handle 31 is provided with anti-slip threads, so that the handle 31 is prevented from slipping when being pressed by hand.

Referring to fig. 1, the width of the first groove 45 is larger than the inner wall of the upper speculum bar 1, and the inner diameter of the hole 44 is larger than the inner diameter of the sterile cotton swab 43, so that the fixing rod 42 is clamped with the inner wall of the upper speculum bar 1, and the sterile cotton swab 43 is conveniently placed in the hole 44.

Referring to fig. 1, the bottom end of the fixing rod 42 is higher than the inner side wall of the upper speculum bar 1, and the fixing rod 42 and the upper speculum bar 1 are in a vertical relationship, so as to facilitate the use of the sterile cotton swab 43 fixed on the side wall of the fixing rod 42 when the device is used.

The utility model provides a clinical secretion sampling device of using of gynaecology and obstetrics's theory of operation as follows:

when in use, firstly, the screw rod 41 is screwed by hand, the disposable sterile cotton swab 43 is disassembled, the disposable sterile cotton swab is placed in the hole 44 formed in the side wall of the fixing rod 42, the handle body of the sterile cotton swab 43 is pinched by hand, the position is adjusted inwards, the sterile cotton swab 43 is placed in the upper speculum 1, then the screw rod 41 is screwed down by hand, the bottom end of the screw rod 41 is abutted against the handle body of the sterile cotton swab 43, the purpose of fixing the sterile cotton swab 43 is achieved, then the bottom end of the upper speculum rod 1 is clamped by ring fingers and forefingers, then the fixing rod is extended to the vagina of a patient, the lower speculum rod 32 is pushed by the other hand to expand and guide, then the screw rod 41 is pushed by the other hand, the fixing rod 42 is driven by the screw rod 41 rolling in the sliding groove 54 through the pulley 53, the forefinger is driven to move in the second groove 55, the sterile cotton swab 43 arranged in the hole 44 arranged on the side wall of the fixing rod 42 is pushed to the 4cm inner side wall or the rear fornix of the vaginal orifice of the patient, after the secretion is collected, the device is pulled out by hand, the screw rod 41 is unscrewed, the sterile cotton swab 43 is taken out, and the secretion or smear microscopy is cultured.

the utility model provides a clinical secretion sampling device of gynaecology and obstetrics, install the dead lever 42 at the lateral wall of speculum pole 1, in order to fix sampling structure 4, threaded connection between screw rod 41 and the dead lever 42, the lateral wall of dead lever 42 is equipped with the hole 44, aseptic cotton swab 43 runs through the hole 44, in order to put into in the hole 44 aseptic cotton swab 43, twist the screw rod 41, make the bottom of screw rod 41 get into the inside of dead lever 42, extrude aseptic cotton swab 43, reach the purpose of fixing aseptic cotton swab 43, first recess 45 symmetry is located the lateral wall of dead lever 42, in order to make the dead lever 42 lateral wall be equipped with first recess 45 block the lateral wall of second recess 55 that speculum pole 1 lateral wall is equipped with, through pulley 53 rolls in the spout 54, the fixing rod 42 is driven to move in the second groove 55, so as to push the sterile cotton swab 43 placed in the hole 44 formed in the side wall of the fixing rod 42, thereby facilitating sampling by medical staff.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A clinical secretion sampling device of using of gynaecology and obstetrics, its characterized in that includes:

an upper speculum rod (1);

a first pin (2), said first pin (2) penetrating said upper speculum bar (1);

a lower speculum rod structure (3), the lower speculum rod structure (3) being connected to the upper speculum rod (1);

the sampling structure (4) is connected to the upper speculum rod (1), the sampling structure (4) comprises a screw rod (41), a fixing rod (42), a sterile cotton swab (43) and a hole (44), the fixing rod (42) is installed on the side wall of the upper speculum rod (1), the screw rod (41) is in threaded connection with the fixing rod (42), the hole (44) is formed in the side wall of the fixing rod (42), and the sterile cotton swab (43) penetrates through the hole (44);

a pulley structure (5), the pulley structure (5) is connected to the upper speculum bar (1).

2. The gynecological clinical secretion sampling device according to claim 1, wherein the sampling structure (4) further comprises a first groove (45), and the first groove (45) is symmetrically arranged on the side wall of the fixing rod (42).

3. The gynecological clinical secretion sampling device according to claim 1, wherein the lower speculum bar structure (3) comprises a handle (31) and a lower speculum bar (32), the lower speculum bar (32) rotates inside the upper speculum bar (1), and the handle (31) is mounted to a side wall of the lower speculum bar (32).

4. The gynecological clinical secretion sampling device according to claim 1, wherein the pulley structure (5) comprises a fixing plate (51), a second pin (52), a pulley (53), a sliding groove (54) and a second groove (55), the fixing plate (51) is symmetrically installed on the side wall of the fixing rod (42), the second pin (52) penetrates through the fixing plate (51), the pulley (53) rotates inside the fixing plate (51), the second groove (55) is formed in the side wall of the upper speculum rod (1), and the sliding groove (54) is formed in the inner side wall of the second groove (55).

5. The gynecological clinical secretion sampling device according to claim 3, wherein the section of the upper speculum rod (1) is L-shaped, the section of the handle (31) is arc-shaped, and the surface of the handle (31) is provided with anti-skid fine lines.

6. The gynecological clinical secretion sampling device according to claim 2, wherein the width of the first groove (45) is larger than the inner wall of the upper speculum bar (1), and the inner diameter of the hole (44) is larger than the inner diameter of the sterile cotton swab (43).

7. The gynecological clinical secretion sampling device according to claim 1, wherein the bottom end of the fixing rod (42) is higher than the inner side wall of the upper speculum bar (1), and the fixing rod (42) and the upper speculum bar (1) are in a vertical relationship.