CN210727790U

CN210727790U - Clinical sample collection system that uses of gynaecology and obstetrics

Info

Publication number: CN210727790U
Application number: CN201921122389.1U
Authority: CN
Inventors: 贺利红; 黄新星; 陈进军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-12
Anticipated expiration: 2029-07-17

Abstract

The utility model provides a clinical sample collection system that uses of gynaecology and obstetrics. Clinical sample collection system of using of gynaecology and obstetrics includes: the sampling cylinder is of a cylindrical structure with one open end; the sampling mechanism is arranged at the opening of the sampling cylinder; the buffer mechanism is arranged on the outer surface of the sampling cylinder; the protection mechanism is installed in the sampling cylinder and comprises a strip-shaped sliding chute, an annular protection cover, a spring, a connecting rod, a handle, side plates and a fixing plate, wherein the annular protection cover with one open end is arranged in the sampling cylinder, the opening of the annular protection cover and the opening of the sampling cylinder are positioned on the same side, and the annular protection cover is connected with the sampling cylinder in a sliding mode through the two side plates; the annular protective cover is provided with a strip-shaped sliding groove communicated with the opening of the annular protective cover. The utility model provides a clinical sample collection device of using of gynaecology and obstetrics has the high advantage of the sampling degree of accuracy.

Description

Clinical sample collection system that uses of gynaecology and obstetrics

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a clinical sample collection system that uses of gynaecology and obstetrics.

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 endocrine, family planning, female health care and the like.

In gynaecology and obstetrics, when examining pregnant woman, need carry out the collection of sample to the pregnant woman with the help of sample collection device, when clinical gynaecology and obstetrics carries out sample collection, generally for gathering pregnant woman vaginal secretion with the help of sampling cotton ball, at present, after vaginal secretion sampling, when the sampling cotton ball was taken out from pregnant woman's vagina, easily contacted once more with pregnant woman's vaginal wall for other materials are sneaked into the sample of gathering before easily, influence the accuracy of sampling.

Therefore, there is a need to provide a new sample collecting 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 sample collection system of gynaecology and obstetrics with safeguard function.

The utility model provides a clinical sample collection system that uses of gynaecology and obstetrics includes: the sampling cylinder is of a cylindrical structure with one open end; the sampling mechanism is arranged at the opening of the sampling cylinder; the buffer mechanism is arranged on the outer surface of the sampling cylinder; the protection mechanism is installed in the sampling cylinder and comprises a strip-shaped sliding chute, an annular protection cover, a spring, a connecting rod, a handle, side plates and a fixing plate, wherein the annular protection cover with one open end is arranged in the sampling cylinder, the opening of the annular protection cover and the opening of the sampling cylinder are positioned on the same side, and the annular protection cover is connected with the sampling cylinder in a sliding mode through the two side plates; the annular protection casing sets up the bar spout rather than the opening intercommunication, and the annular protection casing keeps away from the one end of its open-ended face fixed connection connecting rod, and the other end of connecting rod runs through the sampling cylinder and keeps away from its open-ended face and fixedly connected with handle, and the fixed plate that two symmetries of inner wall fixedly connected with of sampling cylinder set up, and two fixed plates all are connected with the annular protection casing through the spring.

Preferably, sampling mechanism is including sampling cotton ball, cotton ball dead lever and connecting block, the opening and the fixedly connected with sampling cotton ball of cartridge are run through to the one end of cotton ball dead lever, and the other end of cotton ball dead lever passes through the inner wall fixed connection of connecting block and cartridge, and the connecting block runs through the setting of bar spout.

Preferably, protection machanism still includes permanent magnet and iron sheet, the sampling cylinder is kept away from its open-ended inner wall fixedly connected with permanent magnet, and the outer fixed surface of connecting rod is connected with the iron sheet, and when the permanent magnet contacted with the iron sheet, the sampling cotton ball extended to the outside of annular protection casing.

Preferably, the buffer mechanism comprises a connecting pipe, a water bag and a sealing cover, the water bag is wrapped on the outer surface of the sampling cylinder, the water bag is communicated with the handle through two symmetrically arranged connecting pipes, and the opening of the connecting pipe is in threaded sealing connection with the sealing cover.

Preferably, the thickness of the water bag is controlled to be 5-7 mm.

Preferably, the inner diameter of the annular shield is larger than the diameter of the sampling cotton ball.

Preferably, the corners of the sampling cylinder are rounded.

Compared with the prior art, the utility model provides a clinical sample collection system of using of gynaecology and obstetrics has following beneficial effect:

the utility model provides a clinical sample collection system that uses of gynaecology and obstetrics, in the use, after the sampling is accomplished, the sampling cotton ball enters into annular protection casing, the sampling cotton ball after accomplishing the sampling through annular protection casing protects, thereby the device when pregnant woman vagina is taken out, the sampling cotton ball can not contact once more with pregnant woman's vaginal wall, thereby the effectual probability that reduces in the sample of other materials sneaking into preceding collection, improve the accuracy of sampling, thereby improve the inspection result accuracy, medical staff is taking the degree of difficulty of this device out simultaneously, reduce medical staff's the work degree of difficulty.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the gynecological clinical specimen collection device provided by the present invention;

FIG. 2 is a schematic structural view of the damper mechanism shown in FIG. 1;

fig. 3 is a schematic structural view of the annular shield of the sampling mechanism shown in fig. 1.

Reference numbers in the figures: 1. a sampling mechanism; 11. sampling a cotton ball; 12. cotton ball fixing rods; 13. connecting blocks; 2. a protection mechanism; 21. a strip-shaped chute; 22. an annular shield; 23. a spring; 24. a permanent magnet; 25. a connecting rod; 26. a handle; 27. a side plate; 28. a fixing plate; 29. iron sheets; 3. a sampling cartridge; 4. a buffer mechanism; 41. a connecting pipe; 42. a water bag; 43. and (7) sealing the cover.

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 a gynecological clinical specimen collection device provided by the present invention; FIG. 2 is a schematic structural view of the damper mechanism shown in FIG. 1; fig. 3 is a schematic structural view of the annular shield of the sampling mechanism shown in fig. 1. Clinical sample collection system of using of gynaecology and obstetrics includes: the sampling cylinder 3 is of a cylindrical structure with one open end; the sampling mechanism 1 is arranged at the opening of the sampling cylinder 3; the buffer mechanism 4 is arranged on the outer surface of the sampling cylinder 3; and the protection mechanism 2 is arranged in the sampling cylinder 3.

In a specific implementation process, as shown in fig. 1 and 3, the protection mechanism 2 includes a strip-shaped sliding chute 21, an annular protection cover 22, a spring 23, a connecting rod 25, a handle 26, a side plate 27 and a fixing plate 28, the annular protection cover 22 with one open end is arranged in the sampling cylinder 3, the opening of the annular protection cover 22 and the opening of the sampling cylinder 3 are located on the same side, and the annular protection cover 22 is slidably connected with the sampling cylinder 3 through the two side plates 27; the annular protection casing 22 is seted up rather than the strip spout 21 of opening intercommunication, and the annular protection casing 22 keeps away from the one end of its open-ended face fixed connection connecting rod 25, and the other end of connecting rod 25 runs through sampling cylinder 3 and keeps away from its open-ended face and fixedly connected with handle 26, and the fixed plate 28 that two symmetries of inner wall fixedly connected with of sampling cylinder 3 set up, and two fixed plates 28 all are connected with annular protection casing 22 through spring 23.

Need to explain: when the device is used for sampling, the sampling cylinder 3 is inserted into the vagina of a pregnant woman, the handle 26 is pulled, the spring 23 is compressed, the sampling cotton ball 11 in the sampling mechanism 1 slides out of the annular protective cover 22, biological samples such as secretion and the like in the vagina of the pregnant woman are sampled through the sampling cotton ball 11, after the sampling is completed, medical staff does not apply external force to the spring 23, the annular protective cover 22 moves under the action of elastic restoring force of the spring 23, the sampling cotton ball 11 enters the annular protective cover 22, the sampling cotton ball 11 after the sampling is completed is protected through the annular protective cover 22, when the device is used for extracting the vagina of the pregnant woman, the sampling cotton ball 11 cannot be contacted with the vaginal wall of the pregnant woman again, the probability that other substances are mixed into the samples collected before is effectively reduced, the sampling accuracy is improved, and the accuracy of an inspection result is improved, meanwhile, the difficulty of the medical staff in drawing out the device is reduced.

Referring to fig. 1, the sampling mechanism 1 includes a sampling cotton ball 11, a cotton ball fixing rod 12 and a connecting block 13, one end of the cotton ball fixing rod 12 penetrates through an opening of the sampling cylinder 3 and is fixedly connected with the sampling cotton ball 11, the other end of the cotton ball fixing rod 12 passes through the connecting block 13 and is fixedly connected with the inner wall of the sampling cylinder 3, and the connecting block 13 penetrates through the strip-shaped sliding groove 21.

Need to explain: by slightly rotating the sampling cylinder 3, the sampling cotton ball 11 rotates, so that biological samples such as secretion in the vagina of the pregnant woman can be sampled through the sampling cotton ball 11.

Referring to fig. 1, the protection mechanism 2 further comprises a permanent magnet 24 and an iron sheet 29, the inner wall of the sampling cylinder 3, which is far away from the opening of the sampling cylinder, is fixedly connected with the permanent magnet 24, the outer surface of the connecting rod 25 is fixedly connected with the iron sheet 29, and when the permanent magnet 24 is in contact with the iron sheet 29, the sampling cotton ball 11 extends to the outside of the annular protection cover 22.

Need to explain: magnetic force between permanent magnet 24 and the iron sheet 29 is far greater than the elastic restoring force of spring 23, and when the device sampled, roll-off in the annular protection casing 22 was followed to sampling cotton ball 11, and permanent magnet 24 and iron sheet 29 contacted each other and attracted each other this moment, attracted each other through permanent magnet 24 and iron sheet 29 to the position of fixed link 25 makes medical staff need not pulling handle 26 all the time, reduces medical staff's the work degree of difficulty, and improves the practicality of device.

Referring to fig. 2, the buffering mechanism 4 comprises a connecting pipe 41, a water bag 42 and a sealing cover 43, the water bag 42 is wrapped on the outer surface of the sampling cylinder 3, the water bag 42 is communicated with the handle 26 through two symmetrically arranged connecting pipes 41, and the sealing cover 43 is in threaded sealing connection with the opening of the connecting pipe 41.

Need to explain: when the device is used, warm water is injected into the water bag 42 through the connecting pipe 41, so that the sampling cylinder 3 is in soft contact with the vaginal wall, the comfort level of the pregnant woman for sampling is improved, the irritation caused by the temperature when the sampling cylinder 3 is inserted can be reduced through the warm water, and the comfort level of the pregnant woman for sampling is further improved.

Referring to fig. 1 and 2, the thickness of the water bag 42 is controlled to be 5-7 mm.

Need to explain: the buffer effect of the water bag 42 is ensured, and the problem that the whole device is large in size due to the fact that the water bag 42 is too thick is avoided.

Referring to fig. 1, the annular shield 22 has an inner diameter greater than the diameter of the sampling tampon 11.

Need to explain: ensuring that the sampling tampon 11 can enter the annular shield 22.

Referring to fig. 1, the corners of cartridge 3 are rounded.

Need to explain: ensuring the smoothness of the sampling cylinder 3.

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. The utility model provides a clinical sample collection system of using of gynaecology and obstetrics which characterized in that includes:

the sampling cylinder (3), the sampling cylinder (3) is a cylinder structure with one open end;

the sampling mechanism (1), the sampling mechanism (1) is installed at the opening of the sampling cylinder (3);

the buffer mechanism (4), the said buffer mechanism (4) is installed on the external surface of the sampling cylinder (3);

the device comprises a protection mechanism (2), wherein the protection mechanism (2) is installed in a sampling cylinder (3), the protection mechanism (2) comprises a strip-shaped sliding groove (21), an annular protection cover (22), a spring (23), a connecting rod (25), a handle (26), a side plate (27) and a fixing plate (28), the annular protection cover (22) with one open end is arranged in the sampling cylinder (3), the opening of the annular protection cover (22) and the opening of the sampling cylinder (3) are located on the same side, and the annular protection cover (22) is in sliding connection with the sampling cylinder (3) through the two side plates (27); strip spout (21) rather than opening intercommunication are seted up in annular protection casing (22), and annular protection casing (22) keep away from the one end of its open-ended face fixed connection connecting rod (25), the other end of connecting rod (25) runs through sampling cylinder (3) and keeps away from its open-ended face and fixedly connected with handle (26), and fixed plate (28) that two symmetries of inner wall fixedly connected with of sampling cylinder (3) set up, two fixed plate (28) all are connected with annular protection casing (22) through spring (23).

2. The gynecological clinical sample collection device according to claim 1, wherein the sampling mechanism (1) comprises a sampling cotton ball (11), a cotton ball fixing rod (12) and a connecting block (13), one end of the cotton ball fixing rod (12) penetrates through an opening of the sampling cylinder (3) and is fixedly connected with the sampling cotton ball (11), the other end of the cotton ball fixing rod (12) is fixedly connected with the inner wall of the sampling cylinder (3) through the connecting block (13), and the connecting block (13) penetrates through the strip-shaped sliding groove (21).

3. The gynecological clinical sample collection device according to claim 1, wherein the protection mechanism (2) further comprises a permanent magnet (24) and an iron sheet (29), the inner wall of the sampling cylinder (3) far away from the opening of the sampling cylinder is fixedly connected with the permanent magnet (24), the outer surface of the connecting rod (25) is fixedly connected with the iron sheet (29), and when the permanent magnet (24) is in contact with the iron sheet (29), the sampling cotton ball (11) extends to the outside of the annular protection cover (22).

4. The gynecological clinical sample collection device according to claim 1, wherein the buffer mechanism (4) comprises a connecting pipe (41), a water bag (42) and a sealing cover (43), the outer surface of the sampling cylinder (3) is wrapped with the water bag (42), the water bag (42) is communicated with the handle (26) in an opposite manner to form two symmetrically arranged connecting pipes (41), and the sealing cover (43) is connected to an opening of the connecting pipe (41) in a threaded sealing manner.

5. The gynecological clinical sample collection device according to claim 4, wherein the thickness of the water bag (42) is controlled to be 5-7 mm.

6. The gynecological clinical sample collection device according to claim 1, characterized in that the annular shield (22) has an inner diameter which is larger than the diameter of the sampling tampon (11).

7. The gynecological clinical sample collection device according to claim 1, wherein the corners of the cartridge (3) are rounded.